Portable media player

1118: 373:. A disadvantage is that due to the low rotational disk speed of these devices, they are even more susceptible to skipping or other misreads if they are subjected to acceleration (shaking) during playback. Since a CD can typically hold only around 700 megabytes of data, a large library will require multiple disks to contain. However, some higher-end units are also capable of reading and playing back files stored on larger-capacity DVD; some also have the ability to play video content, such as movies. An additional consideration can be the relatively large width of these devices since they have to be able to fit a CD. 935: 2110: 1689: 1620: 34: 1507:, in which shuffle play is a common feature, too. Early playback devices to even remotely have "last position memory" that predated solid-state digital media playback devices were tape-based media, except this kind suffered from having to be "rewound", whereas disc-based media suffered from no native "last position memory", unless disc-players had their own last position memory. However, some models of solid-state flash memory (or hard drive ones with some moving parts) are somewhat the "best of both worlds" in the market. 763: 272: 93: 2232:(FRF) of mediaplayer or any other sound reproduction device, in accordance with audibility threshold in silence (subjective for each person), and to apply gain modifying factor. The factor is determined with the help of integrated function to test audibility threshold: the program generates tone signals (with divergent oscillations – from minimum volume 30–45 Hz to maximum volume appr. 16 kHz), and user assess their subjective audibility. The principle is similar to 1652: 1770:, with the ability to display 16.7 million distinct colours. Screens commonly have a matte finish but may also come in glossy to increase colour intensity and contrast. More and more devices are now also coming with touch screen as a form of primary or alternate input. This can be for convenience and/or aesthetic purposes. Certain devices, on the other hand, have no screen whatsoever, reducing costs at the expense of ease of browsing through the media library. 1294: 1992: 5385: 1409: 2098: 666: 1941: 6126: 284: 1374: 71: 2055: 1206:, demand for MP3 players peaked in 2007 with 43.5 million devices sold totalling 3.8 billion euros. Both sales and revenue experienced a double-digit shrinkage for the first time in 2010. In India, sales of PMPs decreased for the first time in 2012, a few years after developed economies. The market was led by Apple with a share of about 50%, while Sony and Philips were the other major brands. 520: 1838: 299: 2210:. It provides for relatively noise-free listening to audio in a noisy environment. In this mode, audio intelligibility is improved due to selective gain reduction of the ambient noise. This method splits external signals into frequency components by "filterbank" (according to the peculiarities of human perception of specific frequencies) and processing them using adaptive 1179: 499:. His 1979 prototypes were capable of up to one hour of audio playback but did not enter commercial production. His UK patent application was not filed until 1981 and was issued in 1985 in the UK and 1987 in the US. However, in 1988 Kramer's failure to raise the £60,000 required to renew the patent meant it entered the public domain. 2236:, used in medicine to prescribe a hearing aid. However, the results of test may be used to a limited extent as far as FRF of sound devices depends on reproduction volume. It means correction coefficient should be determined several times – for various signal strengths, which is not a particular problem from a practical standpoint. 355:. These players have higher capacities as of 2010 ranging up to 500 GB. At typical encoding rates, this means that tens of thousands of songs can be stored on one player. The disadvantages with these units is that a hard drive consumes more power, is larger and heavier and is inherently more fragile than solid-state storage. 247:. In 2006, 20% of Americans owned a PMP, a figure strongly driven by the young; more than half (54%) of American teens owned one, as did 30% of young adults aged 18 to 34. In 2007, 210 million PMPs were sold worldwide, worth US$ 19.5 billion. In 2008, video-enabled players would overtake audio-only players. Increasing sales of 337:. Due to technological advances in flash memory, these originally low-capacity storage devices are now available commercially ranging up to 128 GB. Because they are solid state and do not have moving parts they require less battery power, will not skip during playback, and may be more resilient to hazards such as 1481:, to on-demand video access (which also has music available) such as YouTube. This technology has enabled casual and hobbyist DJs to cue their tracks from a smaller package from an Internet connection, sometimes they will use two identical devices on a crossfade mixer. Many such devices also tend to be 1216:

DAPs continue to be made in lower volumes by manufacturers such as SanDisk, Sony, IRIVER, Philips, Apple, Cowon, and a range of Chinese manufacturers namely Aigo, Newsmy, PYLE and ONDA. They often have specific selling points in the smartphone era, such as portability (for small sized players) or for

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found that employees at bars, nightclubs or other music venues were exposed to noise levels above the internationally recommended limits of 82–85 dBA per eight hours. This growing phenomena has led to the coining of the term music-induced hearing loss, which includes hearing loss as a result of

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from digital audio players depends on both sound level and listening time. The listening habits of most users are unlikely to cause hearing loss, but some people are putting their hearing at risk, because they set the volume control very high or listen to music at high levels for many hours per day.

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Sound around mode allows for real time overlapping of music and the sounds surrounding the listener in their environment, which are captured by a microphone and mixed into the audio signal. As a result, the user may hear playing music and external sounds of the environment at the same time. This can

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for each specific bandwidth. Reshaping of the processed signal from adaptive compressor outputs is realised in a synthesis filterbank. This method improves the intelligibility of speech signals and music. The best effect is obtained while listening to audio in the environment with constant noise (in

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or Zune Software, respectively. The music, or other content such as TV episodes or movies, is added to the software to create a "library". The library is then "synced" to the DAP via the software. The software typically provides options for managing situations when the library is too large to fit on

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PMPs were earlier packaged with an installation CD/DVD that inserts device drivers (and for some players, software that is capable of seamlessly transferring files between the player and the computer). For later players, however, these are usually available online via the manufacturers' websites, or

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in spring 1998. In mid-1998, the South Korean company licensed the players for North American distribution to Eiger Labs, which rebranded them as the EigerMan F10 and F20. The flash-based players were available in 32 MB or 64 MB (6 or 12 songs) storage capacity and had a LCD screen to tell

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Natural mode is characterised by subjective effect of balance of different frequency sounds, regardless of level of distortion, appearing in the reproduction device. It is also regardless of personal user's ability to perceive specific sound frequencies (excluding obvious hearing loss). The natural

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The first car audio hard drive-based MP3 player was also released in 1997 by MP32Go and was called the MP32Go Player. It consisted of a 3 GB IBM 2.5" hard drive that was housed in a trunk-mounted enclosure connected to the car's radio system. It retailed for $ 599 and was a commercial failure.

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and personal media players are sold with earphones that do a poor job of blocking ambient noise, leading some users to turn up the volume to the maximum level to drown out street noise. People listening to their media players on crowded commutes sometimes play music at high volumes feel a sense of

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playback. During this process, audio frames are passed to the chipset's decoder, while the memory pointer of the display's hardware is adjusted to the next image within the video stream. This method does not require additional hardware for decoding, though it will lead to a higher amount of memory

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The World Health Organization recommends that "the highest permissible level of noise exposure in the workplace is 85 dB up to a maximum of eight hours per day" and time in "nightclubs, bars and sporting events" should be limited because they can expose patrons to noise levels of 100 dB. The

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available for sale in January 1998, for $ 200. It only supported playback of digital audio in Audible's proprietary, low-bitrate format which was developed for spoken word recordings. Capacity was limited to 4 MB of internal flash memory, or about 2 hours of play, using a custom rechargeable

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Devices that read digital audio files from a hard drive. These players have higher capacities, ranging from 1.5 to 100 GB, depending on the hard drive technology. At typical encoding rates, this means that thousands of songs—perhaps an entire music collection—can be stored in one MP3 player.

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in 2006. In South Korea, sales of MP3 players peaked in 2006, but started declining afterwards. This was driven partly by the launch of mobile television services (DMB), which along with increased demand of movies on the go led to a transition away from music-only players to PMPs. By 2008, more

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launched in 2000 was the first mobile phone to have MP3 music capabilities in the US market. The innovation spread rapidly across the globe and by 2005, more than half of all music sold in South Korea was sold directly to mobile phones and all major handset makers in the world had released MP3

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container format. Instead, the term refers to their ability to play more file types than just MP3. In this sense, in some markets like Brazil, any new function added to a given media player is followed by an increase in the number, for example an MP5 or MP12 Player, despite there being no

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included with the device, or downloaded from the manufacturer's website. Some devices simply appear as an additional disk drive on the host computer, to which music files are simply copied like any other type of file. Other devices, most notably the Apple iPod or Microsoft

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trains, automobiles, planes), or in environments with fluctuating noise level (e.g. in a metro). Improvement of signal intelligibility in condition of ambient noise allows users to hear audio well and preserve hearing ability, in contrast to regular volume amplification.

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was introduced in September 1998, a few months after the MPMan, and also featured a 32 MB storage capacity. It was a success during the holiday season, with sales exceeding expectations. Interest and investment in digital music were subsequently spurred from it. The

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Today, every smartphone also serves as a portable media player; however, prior to the rise of smartphones in the 2007–2012 time frame, a variety of handheld players were available to store and play music. The immediate predecessor to the portable media player was the

474:. These are generally low-storage devices, typically ranging from 128MB to 1GB, which can often be extended with additional memory. As they are solid state and do not have moving parts, they can be very resilient. Such players may be integrated into USB flash drives. 1070:

with its iPod was the best-selling DAP/PMP by a significant margin, with one of out four sold worldwide being an iPod. It was especially dominant in the United States where it had over 70% of sales at different points in time, is nearest competitor in 2006 being

719:. These portables were small and light, but had only enough memory to hold around 7 to 20 songs at normal 128 kbit/s compression rates. They also used slower parallel port connections to transfer files from PC to player, necessary as most PCs then used the 1424:

which allows recording. Usually recording quality is poor, suitable for speech but not music. There are also professional-quality recorders suitable for high-quality music recording with external microphones, at prices starting at a few hundred dollars.

1103:. Meanwhile, in Eastern Europe including Russia, higher priced players with improved design or functionality were preferred instead, and here Korean makers like iriver and Samsung were particularly popular, as well as such OEM models under local brands. 2345:. They can also limit the time spent engaged in noisy activities by taking short listening breaks and restricting the daily use of personal audio devices to less than one hour. With the help of smartphone apps, they can monitor safe listening levels. 559:. At about the same time AT&T also developed an internal Web-based music streaming service that had the ability to download music to FlashPAC. AAC and such music downloading services later formed the foundation for the Apple iPod and iTunes. 2869: 3007:

J.D.Johnston, D. Sinha, S. Dorward, and S. R. Quackenbush, AT&T Perceptual Audio Coding (PAC), pp. 73–82, in Collected Papers on Digital Audio Bit-Rate Reduction, N. Gilchrist and C. Grewin, eds, Audio Engineering Society Publications,

2070:, and a set of controls with which the user can browse through the library of music contained in the device, select a track, and play it back. The display, if the unit even has one, can be anything from a simple one or two line monochrome 2006:

is used to convert an audio wave to a sequence of binary numbers that can be stored in a digital format, such as MP3. Common features of all MP3 players are a memory storage device, such as flash memory or a miniature hard disk drive, an

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can play it. To save power, portable devices may spend much or nearly all of their time in a low power idle state while waiting for the DAC to deplete the output PCM buffer before briefly powering up to decode additional audio.

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The report also recommends that governments raise awareness of hearing loss, and to recommend people visit a hearing specialist if they experience symptoms of hearing loss, which include pain, ringing or buzzing in the ears.

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European buying patterns differed; while Apple was in a particularly strong position in the United Kingdom, continental Western Europe generally preferred cheaper, often Chinese rebranded players under local brands such as

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that already come with PMP functionalities. Sales peaked in 2007 and market revenue (worth $ 21.6 billion) peaked in 2008, albeit notably mobile phones that could play music outsold DAPs by almost three to one as of 2007.

379:: Players that connect via (Wi-Fi) network to receive and play audio. These types of units typically do not have any local storage of their own and must rely on a server, typically a personal computer also on the same 1139:

playing phones. By 2006, more MP3 playing mobile phones were sold than all stand-alone MP3 players put together. The rapid rise of the media player in phones was quoted by Apple as a primary reason for developing the

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or other game formats from ROM images) and simple text readers and editors. Newer PMPs have been able to tell time, and even automatically adjust time according to radio reception, and some devices like the 6th-gen

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with 4.8 GB storage, which held about 1,200 songs, and pioneered what would be called the jukebox segment of digital music portables. This segment eventually became the dominant type of digital music player.

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Virtual Stereo Surround – Multiband Compressor – Tone Control – Bass Manager – Bass Enhancer – Dynamic Volume Leveler – Multichannel Surround – Crossbar Mixer – Speaker Protection – Dolby Digital Post-processing

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Although these issues are not usually controversial within digital audio players, they are matters of continuing controversy and litigation, including but not limited to content distribution and protection, and

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Teenagers and young people can better protect their hearing by keeping the volume down on personal audio devices, wearing earplugs when visiting noisy venues, and using carefully fitted, and, if possible,

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Eiger Labs and Diamond went on to establish a new segment in the portable audio player market and the following year saw several new manufacturers enter this market. The PMP300 would be the start of the

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Most support the patented MP3 codec, but not all. To call such players 'MP3 players' is not only confusing,... We suggest the terms 'digital audio player,' or simply 'audio player' if context permits.

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quality of every song or disc. These are the ones used by CDs, many people recommend the use of lossless audio formats to preserve the CD quality in audio files on a desktop. Lossless formats include

1249:(OLED) screen is used as a display for PMPs that have a screen. Various players include the ability to record video, usually with the aid of optional accessories or cables, and audio, with a built-in 2281: 1503:, in which when it is powered off, a user does not have to worry about starting at the first track again, or even hearing repeats of others songs when a playlist, album, or whole library is cued for 1579:

between size and sound quality of lossily compressed files; most formats allow different combinations—e.g., MP3 files may use between 32 (worst), 128 (reasonable) and 320 (best) kilobits per second.

2078:, to large, high-resolution, full-color displays capable of displaying photographs or viewing video content on. The controls can range anywhere from the simple buttons as are found on most typical 3898: 2094:

with associated buttons. This method of control was first introduced with the Apple iPod and many other manufacturers have created variants of this control scheme for their respective devices.

837:. The company's first MP3-supporting Walkman player did not come until 2004. Over the years, various hard-drive-based and flash-based DAPs and PMPs have been released under the Walkman range. 2464: 2374:

from simultaneous transmission and reception of FM. Also, certain features like Wi-Fi and Bluetooth can interfere with professional-grade communications systems such as aircraft at airports.

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tuners built in. Many also have an option to change the band from the usual 87.5 – 108.0 MHz to the Japanese band of 76.0 – 90.0 MHz. DAPs typically never have an AM band, or even

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the device being synced to. Such options include allowing manual syncing, in that the user can manually "drag-n-drop" the desired tracks to the device, or allow for the creation of

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and MP3 players were ruled legal devices. Because of the player's notoriety as the target of a major lawsuit, the Rio is erroneously assumed to be the first digital audio player.

799:. At its peak, these Korean makers held as much as 40% world market share in MP3 players. These manufacturers however lost their way after 2004 as they failed to compete with new 703:

line of players. Noticeably, major technology companies did not catch on with the new technology, and instead young startups would come to dominate the early era of MP3 players.

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warns that increasing use of headphones and earphones puts 1.1 billion teenagers and young adults at risk of hearing loss due to unsafe use of personal audio devices. Many

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parts: the head (or reader/writer) and the body (the memory). They can be independently obtained and upgradable (one can change the head or the body; i.e. to add more memory).

3990: 1477:. Internet access has even enabled people to use the Internet as an underlying communications layer for their choice of music for automated music randomisation services like 1143:. In 2007, the number of phones that could play media was over 1 billion. Some companies have created music-centric sub-brands for mobile phones, for example the former 3841: 3017:

J.D.Johnston, J. Herre, M. Davis, and U.Gbur, MPEG-2 NBC Audio – Stereo and Multichannel Coding Methods, Proceedings of the 101st Convention, 1996 November, Los Angeles

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audio compression is used. The clip must be padded out, if necessary, to fit the resolution of the display. Any slight deviation from the supported format results in a

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consumption. For that reason, the storage capacity of an MP4 player that uses MTV files is effectively less than that of a player that decompresses files on the fly.

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effect is obtained due to special sound processing algorithm (i.e. "formula of subjective equalisation of frequency-response function"). Its principle is to assess

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of South Korea originally made portable CD players and then started making digital audio players and portable media players from 2002. Creative also introduced the

365:. Such players were typically a less expensive alternative than either the hard drive or flash-based players when the first units of these were released. The blank 3927: 3554: 1966:) available. However it can be used with limited hardware requirements. A 30-minute video would have a filesize of approximately 100 MB at a 160 × 120 resolution. 981:

The name "MP4 player" was a marketing term for inexpensive portable media players, usually from little known or generic device manufacturers. The name itself is a

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As with DAPs, PMPs come in either flash or hard disk storage. Storage capacities have reached up to 64 GB for flash memory based PMPs, first reached by the

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Content can also be obtained and placed on some DAPs, such as the iPod Touch or Zune HD by allowing access to a "store" or "marketplace", most notably the

2051:. Some devices also contain internal speakers, through which music can be listened to, although these built-in speakers are typically of very low quality. 2732: 3214: 4291: 1958:

The image compression algorithm of this format is inefficient by modern standards (about 4 pixels per byte, compared with over 10 pixels per byte for

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can be connected to the MP3 player (using the USB port) in order to directly play music from the memory of the player without the use of a computer.

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Roberto Verganti, Design-Driven Innovation: Changing the Rules of Competition by Radically Innovating What Thing Mean. Harvard Business Press, 2009

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While popularly being called MP3 players at the time, most players could play more than just the MP3 file format. Players also sometimes supported

2143:. In addition to the USB connection, some of the more advanced units are now starting to allow syncing through a wireless connection, such as via 1109:

was the top-selling maker in its home country of Singapore. In China, local brands Newman, DEC and Aigo were noted as the top vendors as of 2006.

5422: 1766:. Most screens come with a colour depth of 16-bit, but higher quality video-oriented devices may range all the way to 24-bit, otherwise known as 3794: 2933: 4206: 606:

methods. MP3 became a popular standard format and as a result most digital audio players after this supported it and hence were often called

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Mobile phones with PMP functionalities such as video playback also started appearing in the 2000s. Other non-phone products such as the

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offered players in several capacities ranging from 5 to 28 GB. The unit did not catch on and was discontinued in the fall of 2001.

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Content is placed on DAPs typically through a process called "syncing", by connecting the device to a personal computer, typically via

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during this time, although the gap between Apple and Sony had closed by about 2010. In South Korea, the market was led by local brands

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Bull, Michael. "No Dead Air! The IPod and the Culture of Mobile Listening." The Journal of Leisure Studies 24.4 (2004): 343–55. Print.

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storage and a Telechips processor. It also features both touchscreen and a clickwheel mechanism for navigation. The SPINN implements

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soon filed a lawsuit alleging that the device abetted illegal copying of music, but Diamond won a legal victory on the shoulders of

4693: 1945: 547:. It could store up to an hour of music, but despite getting an award at CES 1997 only 25 of the devices were made. That same year 3845: 2015:

microchip to convert the compressed file into an analogue sound signal. During playback, audio files are read from storage into a

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startups, who by 2002 would control the majority of global sales. However the industry would eventually be defined by the popular

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players, alleging that the device encouraged copying music illegally. But Diamond won a legal victory on the shoulders of the

2082:, such as for skipping through tracks or stopping/starting playback to full touch-screen controls, such as that found on the 3652: 3091: 2892: 6094: 4431: 3407: 2384: 2299: 931:. iPods quickly became the most popular DAP product and led the fast growth of this market during the early and mid 2000s. 3579: 2867:, Kramer, Kane N. & Campbell, James S., "Portable data processing and storage system", issued 1987 1441:

since such features would be either cost-prohibitive for the application, or because of AM's sensitivity to interference.

6099: 6084: 6079: 5415: 4387:"1.1 billion people at risk of hearing loss – WHO highlights serious threat posed by exposure to recreational noise" 3064: 3050: 2258: 915:, a 5 GB hard drive based DAP with a 1.8" hard drive and a 2" monochrome display. With the development of a spartan 3919: 3547: 2214:. Operation thresholds in adaptive audio compressors (in contrast to "ordinary" compressors) are regulated depending on 3703: 2162:, from which content, such as music and video, and even games, can be purchased and downloaded directly to the device. 1603:

formats when they are copied to a portable player. The formats supported by a particular audio player depends upon its

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Some MP3 players have electromagnet transmitters, as well as receivers. Many MP3 players have built-in FM radios, but

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to navigate. Many alternatives have been used, most notably the wheel and touch mechanisms seen on players from the

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Pocket devices. These are solid-state devices that hold digital audio files on internal or external media, such as

467:. Often, they can be used to play both audio CDs and homemade data CDs containing MP3 or other digital audio files. 4498: 2758: 6156: 6151: 2657: 1798:

Some portable media players have recently added features such as simple camera, built-in game emulation (playing

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A growing number of portable media players are including audio processing chips that allow digital effects like

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range, which have extra emphasis on music playback and typically have features such as dedicated music buttons.

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community. In July 2002, Apple introduced the second generation update to the iPod, which was compatible with

5389: 3033:. Proceedings of the IEEE International Symposium on Industrial Electronics. Vol. 1. pp. SS27–SS32. 2600: 2039:, some of which are not user-replaceable. They have a 3.5 mm stereo jack; music can be listened to with 1799: 1726:. They are used to directly transfer content from external devices, and expand the storage capacity of PMPs. 1632: 1544: 1046:

line of players, starting with the e100 series, and then following up with the m200 series, and c100 series.

362: 3206: 2563: 1663: 829:, however they were technically not MP3 players as it did not support the MP3 format but instead Sony's own 6022: 4686: 4299: 2702: 2003: 1246: 161:; most earlier PMPs used physical media, but modern players mostly use flash memory. In contrast, analogue 4048: 3962:"Comparison of audio compression using ogg vorbis, mp3 CBR & VBR, flac and wma at different bit rates" 3028: 849:

line was first released in 1999 with the aim of making the smallest music players on the market. In 2000,

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almost two decades later. In 2008, Apple acknowledged Kramer as the inventor of the digital audio player

4562:'s three-part article covers the first digital audio players on the market with pictures of each player. 4215:

bass management, 3D virtual surround, Lucasfilm THX5.1, soundfield processing, and advanced equalization

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audio. Typically audio formats decode at double to more than 20 times real speed on portable electronic

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and media types. The PMP term was introduced later for devices that had additional capabilities such as

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DAPs and PMPs have declined in popularity after the late 2000s due to increasing worldwide adoption of

496: 3899:"MP3 Player Market Trends Evaluation and Revenue Assumption to 2031 || Apple, Sony, Philips" 2864: 1818:

without the need to pre-convert them or downsize them prior to playing them. Some MP4 Players possess

3790: 3065:"Audible Player Will Mark the First Time Consumers Can Access RealAudio Programming Away from the PC" 2324: 2269: 2262: 2175: 1978:) consists of a 512-byte file header that operates by displaying a series of raw image frames during 1788:. Features for receiving signals from FM stations on MP3 players are common on more premium models. 1334: 1326: 1024: 1020: 951: 422: 342: 318: 3827: 2066:

Nearly all DAPs consists of some kind of display screen, although there are exceptions, such as the

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have led to a decline in sales of PMPs, leading to most devices being phased out, such as the iPod

4390: 1400:. Software included with the players may be able to convert video files into a compatible format. 934: 6181: 5864: 5597: 5573: 5370: 5181: 4793: 4679: 4231: 4148: 2367: 2024: 1962:). There are a fixed range of resolutions (96 × 96 to 208 × 176 pixels) and framerates (12 or 16 1636: 5006: 4031:"Leading Chinese MP4 IC Design Houses' R&D and Product Strategies Research Report # MIC1324" 3809: 3726: 3281: 3259: 3122: 1853:

feedback by vibrating with user input. Additional hardware capabilities enable it to decode the

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formats to preserve the CD quality in audio files on a desktop, and to transcode the music to

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Sizes range all the way up to 7 inches (18 cm). Resolutions also vary, going up to

1608: 1381: 1314: 1187: 1053:, the first iPod with a multi-touch screen. Some similar products existed before such as the 1016: 618: 587: 556: 369:

media they use is inexpensive. These devices have the feature of being able to play standard

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used for voice recordings. When "ripping" music from CDs, many people recommend the use of

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corresponding MPEG-5 standard (as of 2018, the current standard, still being developed, is

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Anyka is a chip that's used by many MP4 Players. It supports the same formats as Rockchip.

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increase user safety (especially in big cities and busy streets), as a user can hear a

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The Listen Up Player was released in 1996 by Audio Highway, an American company led by

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Nearly all players are compatible with the MP3 audio format, and many others support

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to expand the memory of the player instead of storing files in the built-in memory.

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with a little 1.5" colour screen. The next year, Archos released another multimedia

5815: 5773: 5685: 5514: 5221: 5204: 4984: 4905: 4898: 4551: 4510: 3903: 3883: 2211: 2159: 1953: 1884: 1831: 1377: 1298: 1278: 1183: 1167: 740: 388: 380: 338: 193: 192:

playback. Generally speaking, they are portable, employing internal or replaceable

33: 6047: 3644: 6004: 5637: 5560: 5341: 5331: 5321: 5158: 5138: 5050: 4850: 4823: 4332: 3584: 3095: 2912: 2884: 2839: 2783: 2550: 2492: 2171: 2114: 2019:

based memory buffer, and then streamed through an audio codec to produce decoded

1785: 1258: 1209:

Meanwhile, sales of Apple's best selling product, the iPod, were eclipsed by the

771: 748: 544: 433: 352: 334: 252: 229: 158: 77: 4075: 3399: 2628:

Playing with Labour Rights: Music player and game console manufacturing in China

1301:, one of the earliest Walkman players that played MP3 alongside the proprietary 6032: 5950: 5887: 5290: 4920: 4893: 4768: 4738: 4625: 4313: 2371: 1905: 1781: 1748:. Another popular mechanism is the swipe-pad, or 'squircle', first seen on the 1719: 1596: 1558: 1550: 986: 942:

released late 2001 was a DAP with a hard disk, one of the earliest of its kind.

916: 854: 712: 603: 197: 166: 4514: 3068: 3044: 1036: 6140: 6014: 5519: 5444: 5305: 5116: 5073: 5001: 4942: 4833: 4828: 4773: 4743: 4714: 4671: 4660: 4620: 4615: 4559: 4522: 2233: 2102: 1996: 1901: 1854: 1745: 1683: 1478: 1389: 1238: 1234: 1230: 1144: 1106: 1043: 874: 762: 276: 263:

are still in production. Portable DVD and BD players are still manufactured.

217: 170: 130: 99: 2125:, and running any special software that is often provided with the DAP on a 1752:. Additional buttons are commonly seen for features such as volume control. 551:

developed the FlashPAC digital audio player which initially used AT&T's

271: 6161: 6130: 5783: 5534: 5336: 5269: 5238: 5111: 5106: 4959: 4954: 4798: 4650: 4635: 4364: 4184: 2414: 2155: 2091: 2067: 2059: 1924: 1815: 1767: 1723: 1715: 1516: 1504: 1330: 1005: 846: 823: 767: 326: 291: 288: 260: 209: 146: 142: 134: 51: 40: 3081:, Press Release from Audible Inc., archived by archive.org 18 January 1998 2703:"Portable media players give North Koreans an illicit window on the world" 873:

rather than laptop drives. In October 2000, South Korean software company

133:

such as audio, images, and video files. The data is typically stored on a

92: 6027: 5872: 5799: 5469: 5096: 5028: 4867: 4860: 4783: 4763: 4655: 3625: 2759:"The Wireless Music Player: Do-it-yourself remotely managed music player" 2319:

Such listening habits may result in temporary or permanent hearing loss,

2048: 1959: 1274: 1262: 1156: 1131: 1067: 1054: 784: 654: 571: 492: 471: 240: 225: 185: 5400: 2506:"Words to Avoid (or Use with Care) Because They Are Loaded or Confusing" 1651: 1293: 1042:

In May 2005, flash memory maker SanDisk entered the PMP market with the

6042: 5897: 5877: 5778: 5243: 5226: 5209: 5168: 5128: 5121: 4630: 4602: 2762: 2328: 2295: 2282:

Recording Industry Ass'n of America v. Diamond Multimedia Systems, Inc.

2083: 2044: 2040: 1704: 1482: 1470: 1462: 1454: 1322: 1270: 1250: 1218: 1195: 1050: 1015:

attempted to take advantage of the growing PMP market by launching the

908: 870: 724: 720: 677: 669: 500: 449: 402: 392: 256: 248: 244: 150: 55: 1919:

Some players, like the Onda VX979+, have started to use chipsets from

1707:, and up to 1 TB for hard disk drive PMPs, first achieved by the 1353:

series, provide compatibility to display additional file formats like

739:

In 1999 the first hard drive based DAP using a 2.5" laptop drive, the

5892: 5843: 5838: 5828: 5670: 5529: 5365: 5231: 5216: 5038: 5013: 4497:

Ramanatt, Peter Reji; Natarajan, K.; Shobha, K.R. (7 February 2020).

2440: 2148: 2097: 2079: 1804: 1576: 1449:

Newer portable media players are now coming with Internet access via

1408: 1080: 1012: 920: 919:

and a smaller form factor, the iPod was initially popular within the

756: 665: 650: 508: 504: 503:

hired Kramer as a consultant and presented his work as an example of

396: 221: 213: 201: 59: 3961: 2810: 2644:"Video to overtake audio in mobile media players by the end of 2008" 1991: 962:, with a 3.8" screen and a 20 GB hard drive. In the same year, 5965: 5823: 5804: 5794: 5789: 5748: 5659: 5622: 5578: 5509: 5153: 5086: 4964: 4947: 4888: 4778: 4314:"Free hearing test on line: Equal loudness contours and audiometry" 3403: 3329:(Press release). Harmony Central. 14 September 1998. Archived from 3327:"Diamond Multimedia Announces Rio PMP300 Portable MP3 Music Player" 2323:, and difficulties understanding speech in noisy environments. The 2320: 2315: 2140: 1940: 1928: 1897: 1888: 1880: 1827: 1763: 1604: 1438: 1434: 1373: 1186:, focusing on audiophilic capabilities such as the ability to play 982: 967: 840: 755:

Also at the end of 1999 the first in-dash MP3 player appeared. The

716: 672:, one of the earliest marketed DAPs, plays music in the MP3 format. 507:

in the field of digital audio players during their litigation with

406: 370: 5524: 2312:

Scientific Committee on Emerging and Newly Identified Health Risks

1130:, the first mobile phone with built-in MP3 player was produced in 528: 310:

Digital audio players are generally categorised by storage media:

5970: 5647: 5474: 5063: 5033: 4937: 4610: 3861:"Portable music players' sales plunge for the first time in 2012" 2863: 2399: 2259:

iTunes Store § The Consumer Council of Norway EULA challenge

2246: 2087: 2027:, requiring that the codec output be stored for a time until the 1920: 1858: 1846: 1631:

increasingly natively recognised by the operating system through

1623: 1148: 1100: 1072: 985:, since most MP4 players through 2007 were incompatible with the 975: 963: 924: 896: 877:

released their first MP3 player, the CW100, under the brand name

858: 826: 548: 445: 441: 303: 283: 205: 154: 48: 4565: 2090:. One of the more common methods of control is some type of the 575:

battery pack. The unit had no display and rudimentary controls.

5976: 5882: 5849: 5642: 5632: 5627: 4993: 4052: 3983:"How best to rip 1,500 music CDs? Your tech questions answered" 3810:"Samsung launched the World's first MP3 mobile phone – iMobile" 2419: 2135: 2126: 1877: 1842: 1708: 1584: 1466: 1413: 1210: 1140: 1084: 1001: 995: 947: 886: 878: 788: 744: 622: 391:

directly to MP3 or other digital audio formats directly from a

239:

codec in Germany. MP3-playing devices were mostly pioneered by

3485:"ITunes and the Basis of Competition in the MP3 Player Market" 2054: 1416:

iFP-190 player, with a built-in microphone for voice recording

1349:

format is widely supported by players. Some players, like the

1008:

line. Both of these attained high popularity in some regions.

562:

The first production-volume portable digital audio player was

235:

DAPs appeared in the late 1990s following the creation of the

5991: 5555: 5484: 4389:. World Health Organization. 27 February 2015. Archived from 2601:"Portable MP3 Player Ownership Reaches New High | Ipsos" 2404: 2144: 2012: 1811: 1737: 1588: 1554: 1450: 1302: 1152: 1092: 1061: 959: 830: 803:. By 2006 they were also overtaken by the South Korean giant 796: 630: 495:

invented the first digital audio player, which he called the

189: 70: 3842:"MP3 Players Have Played Their Last Tune, Market in Decline" 1870:

Chipsets and file formats that are particular to some PMPs:

1611:

are dominant formats, and are almost universally supported.

1321:. Some players are compatible with open-source formats like 16:

Portable device capable of storing and playing digital media

5768: 5716: 5675: 5655: 5565: 5539: 5499: 3923: 3648: 3385: 3241: 2134:, requires the use of special management software, such as 2131: 1931:-based technology are compatible with SMV (SigmaTel Video). 1837: 1749: 1741: 1562: 1474: 1362: 1350: 1346: 1076: 1032: 971: 819: 815: 800: 792: 686: 626: 519: 479: 453: 437: 366: 298: 44: 3499:"Gadget Rewind 2005: Samsung YEPP YP-W3 (Limited edition)" 1626:, a popular free and open source firmware for various PMPs 1337:(DRM) copy protection, which many modern players support. 570:(also known as MobilePlayer, or Digital Words To Go) from 259:

on May 10, 2022, though certain flagship devices like the

5504: 4405:"Smartphones can blast your hearing, health report warns" 3467:"NEWS WATCH; New Player from Sony Will Give a Nod to MP3" 2658:"Smartphones Heavily Decrease Sales of iPod, MP3 Players" 2370:

are not usually built-in due to liability of transmitter

2122: 2071: 2020: 2016: 1979: 1975: 1819: 1714:

A number of players support memory card slots, including

1607:; sometimes a firmware update adds more formats. MP3 and 1540: 1536: 1532: 1458: 1392:

video format, and many other players are compatible with

1358: 1354: 1318: 1178: 974:

launched a line of portable digital music players called

818:

entered the digital audio player market in 1999 with the

728: 727:

operating systems, which did not have native support for

634: 599: 583: 236: 4499:"Challenges in implementing a wireless avionics network" 3388:

article on the first manufactured digital audio players.

2811:"Kane Kramer - The Inventor of the Digital Audio Player" 2677:"PMP needs to merge with cellphone, says Smartwork exec" 2332:

separation, freedom and escape from their surroundings.

2302:

case and DAPs were legally ruled as electronic devices.

1892:

has been incorporated into many MP4 players, supporting

783:

For the next couple of years, there were offerings from

734: 4496: 3354: 2439:

Empeg Car was renamed Rio Car after it was acquired by

2355:

National Institute for Occupational Safety & Health

1203: 464: 3791:"First MP3 Mobile Phone already in 1999 on the market" 3448:"Mobile-review.com Диктофон в MP3-плеере. Обзор рынка" 1058:

video-enabled PMPs were sold than audio-only players.

645:

The first portable MP3 player was launched in 1997 by

6114: 4458:"More young people being diagnosed with hearing loss" 3580:"Why did Dell discontinue its hard drive MP3 player?" 2885:"Briton Invented iPod, DRM and On-Line Music in 1979" 1515:

Media players' firmware may be equipped with a basic

1365:, while others are bundled with conversion software. 881:. In December 2000, some months after the Creative's 692:

Sony Corp. of America v. Universal City Studios, Inc.

555:(PAC) for music compression, but in 1997 switched to 4361:"Court Gives "Go-Ahead" to Digital Music Revolution" 3397: 1075:. Apple also led in Japan over its homegrown makers 4407:. Canadian Broadcasting Corporation. 6 April 2015. 1999:

player with a clip to attach on a person's clothing

448:are the ancestors of digital audio players such as 180:Digital audio players (DAP) were often marketed as 3146:"The Use of FFT and MDCT in MP3 Audio Compression" 2948:"Teknik vi minns – 14 prylar som var före sin tid" 2113:An early DAP (NETrax, from 1999) in its dedicated 3381:"Bragging rights to the world's first MP3 player" 3207:"Bragging rights to the world's first MP3 player" 2805: 2803: 2358:overexposure to music on personal media players. 869:. Later players in the Creative NOMAD range used 778: 6138: 3696:"Mobile-review.com MP3-players – Global markets" 3398:Yoshida, Junko; Margaret Quan (18 August 2000). 2495:What are the differences in DLNA device classes? 2486:What are the differences in DLNA device classes? 841:Samsung's YEPP line and Creative's NOMAD Jukebox 537:Two early DAPs from 1996: FlashPAC and Listen Up 4480:"CDC – NIOSH Science Blog – These Go to Eleven" 3400:"OEMs ready to roll on jukeboxes for Net audio" 2544:The Difference Between an iPod and a MP3 Player 1583:There are also royalty-free lossy formats like 1535:audio: Most players can also play uncompressed 361:: Portable CD players that can decode and play 351:: Devices that read digital audio files from a 4701: 4005:"Péter's Digital Reference Shelf – Amazon MP3" 2800: 2074:display, similar to what are found on typical 1019:(PMC) platform. It was introduced at the 2004 486: 5416: 4687: 4581: 4503:Aircraft Engineering and Aerospace Technology 4033:. Electronics.ca Publications. Archived from 3788: 3771:"SAMSUNG ELECTRONICS UNVEILS SPH-M2100 PHONE" 3282:"Ten years old: the world's first MP3 player" 3260:"Ten years old: the world's first MP3 player" 3119:"MPEG Press Release, London, 6 November 1992" 3046:Early Digital Music Player – AT&T FashPAC 3026: 2733:"Archos 5 500GB Internet Tablet with Android" 2695: 1692:Interior of a small unbranded flash-based DAP 1527:There are three categories of audio formats: 810: 5919: 3553:(Press release). Archos. 12 September 2007. 2290:(RIAA) filed a lawsuit in late 1998 against 2165: 706: 640: 4094: 4092: 3977: 3975: 3920:"Sony Network Walkman NW-HD1 (20GB) Review" 3642: 1173: 1112: 220:wired or via a wireless connection such as 165:play music from non-digital media that use 5423: 5409: 4694: 4680: 4588: 4574: 3238:"Introducing the world's first MP3 player" 2775: 2638: 2636: 2553:. Webopedia.com. Retrieved 16 August 2013. 2047:, or played via an external amplifier and 1062:Brands and popularity throughout the world 383:, to provide the audio files for playback. 5430: 4434:. GreenFacts Website. 23 September 2008. 4073: 4051:. haomp. 28 November 2007. Archived from 3690: 3688: 3686: 3684: 3548:"ARCHOS Generation 5 Available Worldwide" 3430:"Mobile-review.com История компании Mpio" 2906:British Man Says He Invented iPod in 1979 2443:and added to its Rio line of MP3 products 2305: 2288:Recording Industry Association of America 1974:The MTV video format (no relation to the 1822:ports, to allow users to connect it to a 4098: 4089: 4074:Israelsen, Paul D. (21 September 1993). 3972: 3464: 3174: 3110: 2926:"Apple admits it didn't invent the iPod" 2576: 2249:following them or hear an oncoming car. 2186:. Some devices adjust loudness based on 2108: 2096: 2053: 1990: 1939: 1836: 1687: 1618: 1407: 1372: 1292: 1177: 1116: 933: 899:also released a player called the Rush. 853:released the 6 GB hard-drive-based 761: 664: 459:There are several types of MP3 players: 297: 282: 270: 3802: 3355:Hart-Davis, Guy; Rhonda Holmes (2001). 3235: 3143: 3137: 2633: 1522: 1499:Many mobile digital media players have 1488: 711:Other early MP3 portables included the 6139: 5936: 4548:Collecting MP3 Portables – Part I 4432:"Personal Music Players & Hearing" 4276:: CS1 maint: archived copy as title ( 4258:from the original on 23 September 2015 3681: 3465:Marriott, Michel (30 September 1999). 3350: 3348: 2936:from the original on 29 December 2016. 2623: 2621: 2619: 2617: 2581:[History of Mpio] (in Russian) 1807:even have wristwatch bands available. 1780:Some portable media players include a 1457:devices by various manufacturers, and 1170:have also been considered to be PMPs. 1066:By the mid-2000s and the years after, 1039:, one of the PMC-implemented players. 395:(radio, voice, etc.). Devices such as 129:device capable of storing and playing 6068: 5918: 5746: 5442: 5404: 4675: 4569: 4161:from the original on 19 February 2011 3993:from the original on 15 October 2016. 3930:from the original on 24 December 2007 3858: 3746:"iPod fails to impress South Koreans" 3737: 3655:from the original on 25 February 2008 3645:"Microsoft visualizes portable video" 3643:Van Buskirk, Eliot (9 January 2004). 3410:from the original on 6 September 2008 3359:. San Francisco: Sybex. p. 613. 3315:from the original on 7 December 2004. 3248:from the original on 21 January 2009. 3217:from the original on 31 December 2017 3195:from the original on 18 October 2017. 2577:Dorozhin, Alexey (19 December 2006). 2343:noise-cancelling earphones/headphones 1927:'s video formats. Also, players with 1845:SPINN portable media player features 735:Emergence of hard-drive-based players 658:the user the song currently playing. 287:An embedded hard drive-based player ( 4363:. Virtual Recordings. Archived from 4191:from the original on 29 April 2015. 3917: 3560:from the original on 28 October 2007 3175:Verganti, Roberto (12 August 2009). 3030:Consumer Devices for Networked Audio 3027:Onufryk, Peter; Snyder, Jim (1997). 2989:from the original on 20 October 2017 2915:, Fox News Channel, 9 September 2008 2385:Comparison of portable media players 2300:Sony Corp. v. Universal City Studios 2275: 2239: 2105:DAP to transfer content by "syncing" 1646: 1553:formats: These formats maintain the 423:Portable audio player § History 4468:from the original on 21 April 2015. 4438:from the original on 8 October 2011 4411:from the original on 11 April 2015. 4213:from the original on 10 July 2015. 3345: 3309:"Collecting MP3 Portables – Part 1" 3270:from the original on 8 August 2016. 3116: 2895:from the original on 27 March 2017. 2614: 2570: 2206:De-noise mode is an alternative to 2190:. Some media players are used with 2117:for charging and connecting to a PC 1948:, a major PMP manufacturer in China 1329:(FLAC). Audio files purchased from 1261:. Some players include readers for 1224: 1035:series would later be based on the 902: 578: 345:than hard disk drive-based players. 13: 4486:from the original on 25 June 2016. 3968:from the original on 27 July 2011. 3777:from the original on 28 July 2013. 3724: 3049:. CNN Business Week 7 March 1997. 2976: 2958:from the original on 13 April 2018 2882: 1923:, which are capable of supporting 1444: 978:. They were discontinued by 2006. 770:stores audio files on a miniature 596:modified discrete cosine transform 184:even if they also supported other 14: 6193: 5443: 4595: 4541: 4358: 3743: 3306: 3053:from the original on 10 May 2018. 2821:from the original on 27 May 2017. 2713:from the original on 6 April 2015 1857:format and play back audio using 1368: 1288: 590:in 1992. It was based on several 482:player is the best-known example. 6124: 5384: 5383: 4129:from the original on 28 May 2012 4049:"Teclast announces the M series" 3918:Bell, Donald (25 October 2004). 3816:from the original on 2 May 2013. 3797:from the original on 7 May 2013. 3773:. Telecompaper BV. August 1999. 3727:"Walkman Outsells iPod in Japan" 2779:Encyclopedia of Consumer Culture 2201: 2062:DAP, featuring no display screen 1650: 1571:formats: Most audio formats use 1510: 1340: 527: 518: 91: 69: 32: 4490: 4472: 4450: 4424: 4415: 4397: 4379: 4352: 4324: 4306: 4284: 4238: 4220: 4207:"Freescale 24-bit Symphony DSP" 4199: 4173: 4141: 4115: 4067: 4041: 4023: 4011:from the original on 5 May 2008 3997: 3954: 3942: 3911: 3891: 3879:"The rise and fall of the iPod" 3871: 3852: 3834: 3820: 3789:Luigi Lugmayr (December 2004). 3782: 3763: 3718: 3667: 3636: 3618: 3592: 3572: 3540: 3505: 3491: 3477: 3458: 3440: 3422: 3391: 3373: 3319: 3300: 3274: 3252: 3229: 3199: 3168: 3084: 3057: 3037: 3020: 3011: 3001: 2970: 2940: 2918: 2899: 2876: 2857: 2825: 2769: 2751: 2725: 2679:. EE Times Asia. Archived from 2668: 2650: 2433: 2222: 1453:. Examples of such devices are 1388:Most newer players support the 857:Jukebox. The name borrowed the 787:companies, namely the startups 4149:"MP3 streaming over Bluetooth" 4123:"Codec Performance Comparison" 4076:"United States Patent 5247357" 3844:. 8 April 2018. Archived from 3515:. 22 January 2000. p. 24. 3121:. Chiariglione. Archived from 2761:. natetrue.com. Archived from 2674: 2593: 2556: 2537: 2516:Free Software Foundation, Inc. 2498: 2479: 2457: 2252: 1217:high quality sound suited for 1049:In 2007, Apple introduced the 779:Rise of South Korean companies 196:, equipped with a 3.5 mm 1: 3626:"Mp12 | MercadoLivre 📦" 3144:Guckert, John (Spring 2012). 3092:"The Audible Player for sale" 2997:– via content.time.com. 2979:"All-TIME 100 Gadgets - TIME" 2977:Ha, Peter (25 October 2010). 2450: 2361: 1830:files. Some models also have 1800:Nintendo Entertainment System 1420:Many players have a built-in 1269:are emulated, or support for 1023:with the announcement of the 895:with a 6 GB hard drive. 363:MP3 audio files stored on CDs 349:Hard-disk-drive-based players 5747: 4482:. cdc.gov. 25 January 2011. 4099:voroshil (15 October 2007). 3311:. Antique Radio Classified. 2198:to remove background noise. 1986: 1810:Modern MP4 players can play 1784:, most frequently receiving 1736:A standard PMP uses a 5-way 1403: 1247:organic light-emitting diode 1229:PMPs are capable of playing 1027:, which was co-developed by 950:released the first PMP, the 409:players are composed of two 224:. Some players also include 7: 6090:Free software audio players 5982:Windows Media Player Legacy 5855:Windows Media Player (2022) 4209:. Freescale semiconductor. 2377: 2230:frequency response function 2192:Noise-cancelling headphones 2101:Connecting a computer to a 1865: 1642: 1614: 487:Early digital audio players 317:: These are non-mechanical 10: 6198: 5134:Personal digital assistant 4230:. am3d.com. Archived from 3602:. Beareyes. Archived from 3600:"MP3≠MP4！区别和认识MP3与MP4的不同！" 3181:. Harvard Business Press. 2279: 2256: 1951: 1681: 1492: 1277:(through compatibility of 811:Sony's entry in the market 795:(brand of DigitalWay) and 647:SaeHan Information Systems 594:techniques, including the 420: 416: 18: 6075: 6069: 6064: 6013: 5990: 5932: 5914: 5863: 5811:Microsoft Movies & TV 5759: 5755: 5742: 5694: 5605: 5596: 5548: 5492: 5483: 5455: 5451: 5438: 5379: 5314: 5283: 5260: 5195: 5167: 5072: 5049: 4992: 4983: 4876: 4816: 4809: 4729: 4722: 4713: 4601: 4515:10.1108/AEAT-07-2019-0144 4181:"Consumer Audio Software" 3630:lista.mercadolivre.com.br 2776:Southerton, Dale (2011). 2630:FinnWatch, SACOM and SOMO 2325:World Health Organization 2270:digital rights management 2263:Digital rights management 2176:dynamic range compression 2166:Digital signal processing 2035:Most DAPs are powered by 1705:3rd Generation iPod Touch 1384:, allowing video playback 1335:digital rights management 1327:Free Lossless Audio Codec 1136:Samsung SPH-M100 (UpRoar) 1025:Zen Portable Media Center 1021:Consumer Electronics Show 952:Archos Jukebox Multimedia 707:Other early MP3 portables 641:First portable MP3 player 6100:Personal video recorders 6023:Core Pocket Media Player 4341: 15 June 1999), 3949:Transcend MP870 Handbuch 2735:. gazaro. Archived from 2426: 2368:personal FM transmitters 1428: 1174:Decline and contemporary 1113:PMPs in other categories 861:metaphor popularised by 266: 19:Not to be confused with 5371:Wireless sensor network 4349: on 4 October 2006. 3987:The Guardian Technology 3964:. nigelcoldwell.co.uk. 3117:ISO (6 November 1992). 2911:2 February 2011 at the 2491:19 January 2016 at the 1637:Media Transfer Protocol 1539:in a container such as 432:and prior to that, the 393:line-level audio signal 377:Networked audio players 43:type pocket-size PMPs: 6157:Portable audio players 6152:Portable media players 6095:Portable media players 5144:Portable data terminal 3859:Mukherjee, Writankar. 2549:8 October 2011 at the 2390:Digital video recorder 2347: 2306:Risk of hearing damage 2208:Active noise reduction 2196:Active noise reduction 2188:Fletcher–Munson curves 2118: 2106: 2063: 2037:rechargeable batteries 2000: 1969: 1949: 1935: 1862: 1693: 1633:Universal Mass Storage 1627: 1587:for general music and 1417: 1385: 1306: 1243:liquid crystal display 1191: 1182:A recent player, Sony 1124: 943: 775: 743:(PJB-100) designed by 673: 592:audio data compression 553:Perceptual Audio Coder 307: 295: 280: 275:A flash-based player ( 212:system, or connect to 200:which can be used for 163:portable audio players 139:Digital Versatile Disc 6177:2000s fads and trends 6147:Digital audio players 5432:Media player software 5327:Information appliance 5149:Portable media player 5092:Handheld game console 4641:Portable media player 2475:on 10 September 2013. 2395:Internet radio device 2338: 2257:Further information: 2112: 2100: 2057: 1994: 1944:An "MP4 player" from 1943: 1840: 1691: 1622: 1411: 1382:Portable Media Center 1376: 1315:Advanced Audio Coding 1296: 1188:Direct Stream Digital 1181: 1120: 1017:Portable Media Center 937: 913:first generation iPod 791:(brand of Reigncom), 766:The third generation 765: 668: 619:Advanced Audio Coding 588:audio coding standard 586:was introduced as an 387:Some MP3 players can 301: 286: 274: 111:portable media player 80:memory type PMP: the 5465:Media Player Classic 5102:Mobile data terminal 5082:Electronic organizer 4754:Intelligent terminal 4345:, archived from 3236:Van Buskirk, Eliot. 2932:. 7 September 2008. 2765:on 18 February 2006. 2511:GNU Operating System 2216:ambient noise levels 1914:Format Not Supported 1523:Common audio formats 1501:last position memory 1495:Last position memory 1489:Last position memory 1283:PlayStation Portable 1241:. Usually, a colour 1164:PlayStation Portable 1122:PlayStation Portable 907:On 23 October 2001, 749:Hango Electronics Co 232:and other features. 127:consumer electronics 119:digital audio player 21:Digital media player 5961:JRiver Media Center 5666:Music Player Daemon 4393:on 24 October 2015. 4302:on 15 January 2006. 3750:www.theregister.com 3706:on 25 November 2006 3487:. 16 November 2018. 3213:. 25 January 2005. 2845:on 29 December 2016 2664:. 30 December 2012. 2410:Portable DVD player 1711:5 Internet Tablet. 1519:and a text reader. 1422:electret microphone 1394:Windows Media Video 1311:Windows Media Audio 966:released the first 940:Archos Jukebox 6000 805:Samsung Electronics 713:Creative Labs Nomad 615:Windows Media Audio 323:digital audio files 315:Flash-based players 204:or to connect to a 5973:TotalMedia Theatre 5834:InterActual Player 5359:Computer-on-module 5217:Digital wristwatch 5019:Mobile workstation 4789:Video game console 4749:Internet appliance 4367:on 31 October 2007 4228:"Android solution" 4101:"AmvDocumentation" 3907:. 29 January 2021. 3865:The Economic Times 3828:"Music to the ear" 3606:on 11 October 2008 3588:. 9 February 2006. 3471:The New York Times 3333:on 6 December 2007 3154:University of Utah 3098:on 18 January 1998 3071:on 18 January 1998 2815:www.kanekramer.com 2292:Diamond Multimedia 2234:in situ audiometry 2184:frequency response 2119: 2107: 2076:pocket calculators 2064: 2009:embedded processor 2001: 1950: 1863: 1814:in a multitude of 1694: 1628: 1465:products like the 1418: 1386: 1307: 1267:personal organiser 1192: 1125: 944: 929:Musicmatch Jukebox 927:computers through 776: 682:Diamond Multimedia 674: 566:The Audible Player 491:British scientist 463:Devices that play 430:portable CD player 359:MP3 CD/DVD players 331:flash memory cards 321:devices that hold 308: 302:An MP3 CD player ( 296: 281: 6112: 6111: 6108: 6107: 6060: 6059: 6056: 6055: 5910: 5909: 5906: 5905: 5738: 5737: 5734: 5733: 5730: 5729: 5592: 5591: 5398: 5397: 5347:Rugged smartphone 5256: 5255: 5252: 5251: 4979: 4978: 4975: 4974: 4933:Small form factor 4759:Interactive kiosk 4669: 4668: 4464:. 13 April 2015. 4037:on 11 March 2008. 3725:Sorrel, Charlie. 3700:mobile-review.com 3528:Missing or empty 3452:mobile-review.com 3434:mobile-review.com 3125:on 12 August 2010 2883:Sorrel, Charlie. 2709:. 28 March 2015. 2646:. 31 August 2007. 2310:According to the 2276:Lawsuit with RIAA 2240:Sound around mode 2212:audio compressors 1832:memory card slots 1824:personal computer 1680: 1679: 1601:lossy compression 1573:lossy compression 1569:Lossy compression 1128:Samsung SPH-M2100 649:, which sold its 436:. In particular, 98:A small DAP: the 6189: 6129: 6128: 6127: 6120: 6066: 6065: 5934: 5933: 5916: 5915: 5816:Microsoft Photos 5774:Dell MediaDirect 5757: 5756: 5744: 5743: 5603: 5602: 5515:Music on Console 5490: 5489: 5453: 5452: 5440: 5439: 5425: 5418: 5411: 5402: 5401: 5387: 5386: 5222:Calculator watch 5205:Activity tracker 4990: 4989: 4814: 4813: 4727: 4726: 4720: 4719: 4696: 4689: 4682: 4673: 4672: 4590: 4583: 4576: 4567: 4566: 4535: 4534: 4494: 4488: 4487: 4476: 4470: 4469: 4454: 4448: 4447: 4445: 4443: 4428: 4422: 4419: 4413: 4412: 4401: 4395: 4394: 4383: 4377: 4376: 4374: 4372: 4359:Gross, Robin D. 4356: 4350: 4336: 4328: 4322: 4321: 4310: 4304: 4303: 4298:. Archived from 4288: 4282: 4281: 4275: 4267: 4265: 4263: 4257: 4250: 4242: 4236: 4235: 4224: 4218: 4217: 4203: 4197: 4196: 4177: 4171: 4170: 4168: 4166: 4160: 4153: 4145: 4139: 4138: 4136: 4134: 4119: 4113: 4112: 4110: 4108: 4096: 4087: 4086: 4084: 4082: 4071: 4065: 4064: 4062: 4060: 4055:on 23 March 2008 4045: 4039: 4038: 4027: 4021: 4020: 4018: 4016: 4001: 3995: 3994: 3989:. 13 July 2014. 3979: 3970: 3969: 3958: 3952: 3946: 3940: 3939: 3937: 3935: 3915: 3909: 3908: 3904:Associated Press 3895: 3889: 3888: 3884:Business Insider 3875: 3869: 3868: 3856: 3850: 3849: 3848:on 8 March 2022. 3838: 3832: 3831: 3824: 3818: 3817: 3806: 3800: 3798: 3786: 3780: 3778: 3767: 3761: 3760: 3758: 3756: 3741: 3735: 3734: 3722: 3716: 3715: 3713: 3711: 3702:. Archived from 3692: 3679: 3678: 3671: 3665: 3664: 3662: 3660: 3640: 3634: 3633: 3622: 3616: 3615: 3613: 3611: 3596: 3590: 3589: 3576: 3570: 3569: 3567: 3565: 3559: 3552: 3544: 3538: 3537: 3531: 3526: 3524: 3516: 3509: 3503: 3502: 3495: 3489: 3488: 3481: 3475: 3474: 3462: 3456: 3455: 3444: 3438: 3437: 3426: 3420: 3419: 3417: 3415: 3395: 3389: 3384: 3377: 3371: 3370: 3352: 3343: 3342: 3340: 3338: 3323: 3317: 3316: 3307:Menta, Richard. 3304: 3298: 3297: 3295: 3293: 3278: 3272: 3271: 3256: 3250: 3249: 3233: 3227: 3226: 3224: 3222: 3203: 3197: 3196: 3172: 3166: 3165: 3163: 3161: 3150: 3141: 3135: 3134: 3132: 3130: 3114: 3108: 3107: 3105: 3103: 3094:. Archived from 3088: 3082: 3080: 3078: 3076: 3067:. Archived from 3061: 3055: 3054: 3041: 3035: 3034: 3024: 3018: 3015: 3009: 3005: 2999: 2998: 2996: 2994: 2974: 2968: 2967: 2965: 2963: 2944: 2938: 2937: 2922: 2916: 2903: 2897: 2896: 2880: 2874: 2873: 2872: 2868: 2861: 2855: 2854: 2852: 2850: 2844: 2838:. Archived from 2837: 2829: 2823: 2822: 2807: 2798: 2797: 2773: 2767: 2766: 2755: 2749: 2748: 2746: 2744: 2729: 2723: 2722: 2720: 2718: 2699: 2693: 2692: 2690: 2688: 2683:on 23 April 2008 2672: 2666: 2665: 2654: 2648: 2647: 2640: 2631: 2625: 2612: 2611: 2609: 2607: 2597: 2591: 2590: 2588: 2586: 2574: 2568: 2567: 2564:"Ｍｐ３プレーヤー「韓国天下」" 2560: 2554: 2541: 2535: 2534: 2529: 2527: 2502: 2496: 2483: 2477: 2476: 2471:. Archived from 2461: 2444: 2437: 2172:3D audio effects 2160:Zune Marketplace 2004:Digital sampling 1954:AMV video format 1885:video processing 1675: 1672: 1654: 1647: 1378:Toshiba Gigabeat 1299:Walkman NW-A1000 1279:Adobe Flash Lite 1225:Typical features 1168:PlayStation Vita 1134:in August 1999. 1031:. The Microsoft 903:Growth of market 747:and released by 741:Personal Jukebox 579:The MP3 standard 568: 567: 531: 522: 478:Apple's popular 339:mechanical shock 253:tablet computers 125:) is a portable 100:SanDisk Clip Jam 95: 76:A larger sized, 73: 36: 6197: 6196: 6192: 6191: 6190: 6188: 6187: 6186: 6167:Boombox culture 6137: 6136: 6135: 6125: 6123: 6115: 6113: 6104: 6071: 6052: 6009: 5986: 5928: 5902: 5859: 5751: 5726: 5690: 5588: 5561:Ogle DVD Player 5544: 5479: 5447: 5434: 5429: 5399: 5394: 5375: 5332:Microcontroller 5322:Embedded system 5310: 5279: 5248: 5191: 5163: 5159:Ultra-mobile PC 5068: 5045: 4971: 4872: 4805: 4709: 4700: 4670: 4665: 4597: 4594: 4544: 4539: 4538: 4495: 4491: 4478: 4477: 4473: 4456: 4455: 4451: 4441: 4439: 4430: 4429: 4425: 4420: 4416: 4403: 4402: 4398: 4385: 4384: 4380: 4370: 4368: 4357: 4353: 4333:RIAA v. Diamond 4330: 4329: 4325: 4312: 4311: 4307: 4290: 4289: 4285: 4269: 4268: 4261: 4259: 4255: 4248: 4246:"Archived copy" 4244: 4243: 4239: 4234:on 30 May 2015. 4226: 4225: 4221: 4205: 4204: 4200: 4179: 4178: 4174: 4164: 4162: 4158: 4151: 4147: 4146: 4142: 4132: 4130: 4125:. rockbox.org. 4121: 4120: 4116: 4106: 4104: 4097: 4090: 4080: 4078: 4072: 4068: 4058: 4056: 4047: 4046: 4042: 4029: 4028: 4024: 4014: 4012: 4003: 4002: 3998: 3981: 3980: 3973: 3960: 3959: 3955: 3951:– Pages: 50, 55 3947: 3943: 3933: 3931: 3916: 3912: 3897: 3896: 3892: 3877: 3876: 3872: 3857: 3853: 3840: 3839: 3835: 3826: 3825: 3821: 3808: 3807: 3803: 3787: 3783: 3769: 3768: 3764: 3754: 3752: 3742: 3738: 3723: 3719: 3709: 3707: 3694: 3693: 3682: 3673: 3672: 3668: 3658: 3656: 3641: 3637: 3624: 3623: 3619: 3609: 3607: 3598: 3597: 3593: 3585:TheGuardian.com 3578: 3577: 3573: 3563: 3561: 3557: 3550: 3546: 3545: 3541: 3529: 3527: 3518: 3517: 3511: 3510: 3506: 3501:. 20 July 2014. 3497: 3496: 3492: 3483: 3482: 3478: 3463: 3459: 3446: 3445: 3441: 3428: 3427: 3423: 3413: 3411: 3396: 3392: 3379: 3378: 3374: 3367: 3353: 3346: 3336: 3334: 3325: 3324: 3320: 3305: 3301: 3291: 3289: 3288:. 10 March 2008 3286:theregister.com 3280: 3279: 3275: 3258: 3257: 3253: 3234: 3230: 3220: 3218: 3205: 3204: 3200: 3189: 3173: 3169: 3159: 3157: 3148: 3142: 3138: 3128: 3126: 3115: 3111: 3101: 3099: 3090: 3089: 3085: 3074: 3072: 3063: 3062: 3058: 3043: 3042: 3038: 3025: 3021: 3016: 3012: 3006: 3002: 2992: 2990: 2975: 2971: 2961: 2959: 2946: 2945: 2941: 2924: 2923: 2919: 2913:Wayback Machine 2904: 2900: 2881: 2877: 2870: 2862: 2858: 2848: 2846: 2842: 2835: 2831: 2830: 2826: 2809: 2808: 2801: 2794: 2786:. p. 515. 2784:SAGE Publishing 2774: 2770: 2757: 2756: 2752: 2742: 2740: 2739:on 11 July 2011 2731: 2730: 2726: 2716: 2714: 2701: 2700: 2696: 2686: 2684: 2673: 2669: 2656: 2655: 2651: 2642: 2641: 2634: 2626: 2615: 2605: 2603: 2599: 2598: 2594: 2584: 2582: 2575: 2571: 2562: 2561: 2557: 2551:Wayback Machine 2542: 2538: 2525: 2523: 2504: 2503: 2499: 2493:Wayback Machine 2484: 2480: 2463: 2462: 2458: 2453: 2448: 2447: 2438: 2434: 2429: 2424: 2380: 2364: 2353:A study by the 2308: 2284: 2278: 2265: 2255: 2242: 2225: 2204: 2168: 2115:docking station 2011:, and an audio 1989: 1972: 1956: 1938: 1868: 1686: 1676: 1670: 1667: 1660:needs expansion 1645: 1617: 1525: 1513: 1497: 1491: 1447: 1445:Internet access 1433:Some DAPs have 1431: 1406: 1371: 1343: 1291: 1227: 1176: 1115: 1064: 905: 865:, also used by 863:Remote Solution 843: 822:Music Clip and 813: 781: 772:hard disk drive 737: 709: 643: 581: 565: 564: 545:Nathan Schulhof 541: 540: 539: 538: 534: 533: 532: 524: 523: 489: 434:personal stereo 425: 419: 353:hard disk drive 335:USB flash drive 269: 230:voice recording 159:hard disk drive 107: 106: 105: 104: 103: 96: 87: 86: 85: 78:hard disk drive 74: 65: 64: 63: 37: 24: 17: 12: 11: 5: 6195: 6185: 6184: 6182:2000s in music 6179: 6174: 6169: 6164: 6159: 6154: 6149: 6134: 6133: 6110: 6109: 6106: 6105: 6103: 6102: 6097: 6092: 6087: 6082: 6076: 6073: 6072: 6062: 6061: 6058: 6057: 6054: 6053: 6051: 6050: 6045: 6040: 6035: 6033:Music (Xperia) 6030: 6025: 6019: 6017: 6011: 6010: 6008: 6007: 6002: 5996: 5994: 5988: 5987: 5985: 5984: 5979: 5974: 5968: 5963: 5958: 5953: 5951:Connect Player 5948: 5942: 5940: 5930: 5929: 5912: 5911: 5908: 5907: 5904: 5903: 5901: 5900: 5895: 5890: 5885: 5880: 5875: 5869: 5867: 5865:Cross-platform 5861: 5860: 5858: 5857: 5852: 5847: 5846:(discontinued) 5841: 5836: 5831: 5826: 5821: 5818: 5813: 5808: 5807:(discontinued) 5802: 5797: 5792: 5787: 5786:(discontinued) 5781: 5776: 5771: 5765: 5763: 5753: 5752: 5740: 5739: 5736: 5735: 5732: 5731: 5728: 5727: 5725: 5724: 5719: 5714: 5709: 5704: 5698: 5696: 5692: 5691: 5689: 5688: 5683: 5678: 5673: 5668: 5663: 5645: 5640: 5635: 5630: 5625: 5620: 5615: 5609: 5607: 5600: 5598:Cross-platform 5594: 5593: 5590: 5589: 5587: 5586: 5581: 5576: 5571: 5568: 5563: 5558: 5552: 5550: 5546: 5545: 5543: 5542: 5537: 5532: 5527: 5522: 5517: 5512: 5507: 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4863: 4853: 4848: 4847: 4846: 4844:Personal super 4836: 4831: 4826: 4820: 4818: 4811: 4807: 4806: 4804: 4803: 4802: 4801: 4796: 4786: 4781: 4776: 4771: 4766: 4761: 4756: 4751: 4746: 4741: 4739:Arcade cabinet 4735: 4733: 4724: 4717: 4711: 4710: 4703:Computer sizes 4699: 4698: 4691: 4684: 4676: 4667: 4666: 4664: 4663: 4658: 4653: 4648: 4643: 4638: 4633: 4628: 4626:High-end audio 4623: 4618: 4613: 4607: 4605: 4599: 4598: 4593: 4592: 4585: 4578: 4570: 4564: 4563: 4543: 4542:External links 4540: 4537: 4536: 4509:(3): 482–494. 4489: 4471: 4449: 4423: 4414: 4396: 4378: 4351: 4323: 4305: 4283: 4237: 4219: 4198: 4172: 4140: 4114: 4088: 4066: 4040: 4022: 3996: 3971: 3953: 3941: 3910: 3890: 3870: 3851: 3833: 3830:. 2 July 2008. 3819: 3801: 3781: 3762: 3736: 3717: 3680: 3666: 3635: 3617: 3591: 3571: 3539: 3504: 3490: 3476: 3457: 3439: 3421: 3390: 3372: 3365: 3344: 3318: 3299: 3273: 3251: 3228: 3198: 3187: 3167: 3136: 3109: 3083: 3056: 3036: 3019: 3010: 3000: 2969: 2954:(in Swedish). 2939: 2917: 2898: 2875: 2856: 2824: 2799: 2792: 2768: 2750: 2724: 2694: 2667: 2662:Tom's Hardware 2649: 2632: 2613: 2592: 2579:"История Mpio" 2569: 2555: 2536: 2522:on 3 June 2013 2518:Archived from 2497: 2478: 2465:"What is DLNA" 2455: 2454: 2452: 2449: 2446: 2445: 2431: 2430: 2428: 2425: 2423: 2422: 2417: 2412: 2407: 2402: 2397: 2392: 2387: 2381: 2379: 2376: 2363: 2360: 2336:report states 2316:hearing damage 2314:, the risk of 2307: 2304: 2280:Main article: 2277: 2274: 2254: 2251: 2241: 2238: 2224: 2221: 2203: 2200: 2167: 2164: 1988: 1985: 1971: 1968: 1952:Main article: 1937: 1934: 1933: 1932: 1917: 1916:error message. 1883:Electronics's 1875: 1867: 1864: 1796: 1795: 1793:Other features 1782:radio receiver 1778: 1777: 1760: 1759: 1734: 1733: 1720:Secure Digital 1701: 1700: 1678: 1677: 1657: 1655: 1644: 1641: 1616: 1613: 1597:lossless audio 1581: 1580: 1566: 1559:Apple Lossless 1551:Lossless audio 1548: 1524: 1521: 1512: 1509: 1493:Main article: 1490: 1487: 1446: 1443: 1430: 1427: 1405: 1402: 1370: 1369:Video playback 1367: 1342: 1339: 1290: 1289:Audio playback 1287: 1226: 1223: 1184:Walkman NW-A35 1175: 1172: 1114: 1111: 1063: 1060: 987:MPEG-4 Part 14 917:user interface 909:Apple Computer 904: 901: 855:Creative NOMAD 842: 839: 812: 809: 780: 777: 736: 733: 708: 705: 642: 639: 604:psychoacoustic 580: 577: 536: 535: 526: 525: 517: 516: 515: 514: 513: 488: 485: 484: 483: 475: 468: 418: 415: 385: 384: 374: 356: 346: 268: 265: 198:headphone jack 171:cassette tapes 167:analogue media 97: 90: 89: 88: 75: 68: 67: 66: 38: 31: 30: 29: 28: 27: 15: 9: 6: 4: 3: 2: 6194: 6183: 6180: 6178: 6175: 6173: 6172:Audio hobbies 6170: 6168: 6165: 6163: 6160: 6158: 6155: 6153: 6150: 6148: 6145: 6144: 6142: 6132: 6122: 6121: 6118: 6101: 6098: 6096: 6093: 6091: 6088: 6086: 6085:Audio players 6083: 6081: 6080:Video players 6078: 6077: 6074: 6067: 6063: 6049: 6046: 6044: 6041: 6039: 6036: 6034: 6031: 6029: 6026: 6024: 6021: 6020: 6018: 6016: 6012: 6006: 6003: 6001: 5998: 5997: 5995: 5993: 5989: 5983: 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5495: 5491: 5488: 5486: 5482: 5476: 5473: 5471: 5468: 5466: 5463: 5462: 5460: 5458: 5454: 5450: 5446: 5445:Free software 5441: 5437: 5433: 5426: 5421: 5419: 5414: 5412: 5407: 5406: 5403: 5391: 5382: 5381: 5378: 5372: 5369: 5367: 5364: 5360: 5357: 5356: 5355: 5352: 5348: 5345: 5344: 5343: 5340: 5338: 5335: 5333: 5330: 5328: 5325: 5323: 5320: 5319: 5317: 5313: 5307: 5304: 5302: 5299: 5297: 5294: 5292: 5289: 5288: 5286: 5282: 5276: 5273: 5271: 5268: 5267: 5265: 5263: 5259: 5245: 5242: 5240: 5237: 5233: 5230: 5228: 5225: 5223: 5220: 5219: 5218: 5215: 5211: 5208: 5207: 5206: 5203: 5202: 5200: 5198: 5194: 5188: 5185: 5183: 5180: 5178: 5175: 5174: 5172: 5170: 5166: 5160: 5157: 5155: 5152: 5150: 5147: 5145: 5142: 5140: 5137: 5135: 5132: 5130: 5127: 5123: 5120: 5118: 5115: 5113: 5110: 5109: 5108: 5105: 5103: 5100: 5098: 5095: 5093: 5090: 5088: 5085: 5083: 5080: 5079: 5077: 5075: 5071: 5065: 5062: 5060: 5057: 5056: 5054: 5052: 5048: 5040: 5037: 5035: 5032: 5031: 5030: 5027: 5025: 5022: 5020: 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Google Code 4102: 4095: 4093: 4077: 4070: 4054: 4050: 4044: 4036: 4032: 4026: 4010: 4006: 4000: 3992: 3988: 3984: 3978: 3976: 3967: 3963: 3957: 3950: 3945: 3929: 3925: 3921: 3914: 3906: 3905: 3900: 3894: 3886: 3885: 3880: 3874: 3866: 3862: 3855: 3847: 3843: 3837: 3829: 3823: 3815: 3811: 3805: 3796: 3792: 3785: 3776: 3772: 3766: 3751: 3747: 3744:Smith, Tony. 3740: 3732: 3728: 3721: 3705: 3701: 3697: 3691: 3689: 3687: 3685: 3676: 3675:"Korea Times" 3670: 3654: 3650: 3646: 3639: 3631: 3627: 3621: 3605: 3601: 3595: 3587: 3586: 3581: 3575: 3556: 3549: 3543: 3535: 3522: 3521:cite magazine 3514: 3508: 3500: 3494: 3486: 3480: 3472: 3468: 3461: 3453: 3449: 3443: 3435: 3431: 3425: 3409: 3406:. p. 1. 3405: 3401: 3394: 3387: 3382: 3376: 3368: 3366:0-7821-2899-8 3362: 3358: 3351: 3349: 3332: 3328: 3322: 3314: 3310: 3303: 3287: 3283: 3277: 3269: 3265: 3261: 3255: 3247: 3243: 3239: 3232: 3216: 3212: 3208: 3202: 3194: 3190: 3188:9781422136577 3184: 3180: 3179: 3171: 3156: 3155: 3147: 3140: 3124: 3120: 3113: 3097: 3093: 3087: 3070: 3066: 3060: 3052: 3048: 3047: 3040: 3032: 3031: 3023: 3014: 3004: 2988: 2984: 2980: 2973: 2957: 2953: 2949: 2943: 2935: 2931: 2927: 2921: 2914: 2910: 2907: 2902: 2894: 2890: 2886: 2879: 2866: 2860: 2841: 2834: 2833:"IXI Systems" 2828: 2820: 2816: 2812: 2806: 2804: 2795: 2793:9780872896017 2789: 2785: 2781: 2780: 2772: 2764: 2760: 2754: 2738: 2734: 2728: 2712: 2708: 2704: 2698: 2682: 2678: 2671: 2663: 2659: 2653: 2645: 2639: 2637: 2629: 2624: 2622: 2620: 2618: 2602: 2596: 2580: 2573: 2565: 2559: 2552: 2548: 2545: 2540: 2533: 2521: 2517: 2513: 2512: 2507: 2501: 2494: 2490: 2487: 2482: 2474: 2470: 2466: 2460: 2456: 2442: 2436: 2432: 2421: 2418: 2416: 2413: 2411: 2408: 2406: 2403: 2401: 2398: 2396: 2393: 2391: 2388: 2386: 2383: 2382: 2375: 2373: 2369: 2359: 2356: 2351: 2346: 2344: 2337: 2333: 2330: 2326: 2322: 2317: 2313: 2303: 2301: 2297: 2293: 2289: 2283: 2273: 2271: 2264: 2260: 2250: 2248: 2237: 2235: 2231: 2220: 2217: 2213: 2209: 2202:De-noise mode 2199: 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1602: 1598: 1594: 1590: 1586: 1578: 1574: 1570: 1567: 1564: 1560: 1556: 1552: 1549: 1546: 1542: 1538: 1534: 1531:Uncompressed 1530: 1529: 1528: 1520: 1518: 1511:Miscellaneous 1508: 1506: 1502: 1496: 1486: 1484: 1480: 1476: 1472: 1468: 1464: 1460: 1456: 1452: 1442: 1440: 1436: 1426: 1423: 1415: 1410: 1401: 1399: 1395: 1391: 1390:MPEG-4 Part 2 1383: 1379: 1375: 1366: 1364: 1360: 1356: 1352: 1348: 1341:Image viewing 1338: 1336: 1332: 1331:online stores 1328: 1324: 1320: 1316: 1312: 1304: 1300: 1295: 1286: 1284: 1280: 1276: 1272: 1268: 1264: 1260: 1256: 1252: 1248: 1244: 1240: 1236: 1232: 1231:digital audio 1222: 1220: 1214: 1212: 1207: 1205: 1200: 1197: 1189: 1185: 1180: 1171: 1169: 1165: 1160: 1158: 1154: 1150: 1146: 1145:Sony Ericsson 1142: 1137: 1133: 1129: 1123: 1119: 1110: 1108: 1104: 1102: 1096: 1094: 1090: 1086: 1082: 1078: 1074: 1069: 1059: 1056: 1052: 1047: 1045: 1040: 1038: 1034: 1030: 1026: 1022: 1018: 1014: 1009: 1007: 1003: 999: 997: 992: 988: 984: 979: 977: 973: 969: 965: 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In 2003, 871:microdrives 833:format and 655:South Korea 608:MP3 players 572:Audible.com 493:Kane Kramer 319:solid state 249:smartphones 182:MP3 players 6141:Categories 6043:RealPlayer 6000:DVD Player 5956:DVD Player 5921:Commercial 5898:RealPlayer 5878:foobar2000 5779:GOM Player 5722:Clementine 5681:Quod Libet 5574:Guayadeque 5244:Smart ring 5232:Sportwatch 5227:Smartwatch 5210:Smart band 5187:Scientific 5169:Calculator 5129:Palmtop PC 5122:Smartphone 5059:Detachable 4884:All-in-one 4834:Industrial 4731:Appliances 4631:MP3 player 4371:5 December 4296:aist.go.jp 4081:7 December 3564:5 December 3414:5 December 3337:5 December 2865:US 4667088 2451:References 2362:FCC issues 2103:Sansa Clip 2084:iPod Touch 2080:CD players 2045:headphones 2025:processors 1997:Sansa Clip 1722:(SD), and 1682:See also: 1471:iPod Touch 1455:Android OS 1396:(WMV) and 1323:Ogg Vorbis 1317:(AAC) and 1253:or from a 1251:microphone 1051:iPod Touch 1037:Gigabeat S 721:Windows 95 678:Rio PMP300 670:Rio PMP300 653:player in 501:Apple Inc. 421:See also: 411:detachable 397:CD players 245:Apple iPod 202:headphones 169:, such as 151:microdrive 82:Archos 605 6038:Musicolet 5946:CD Player 5893:QuickTime 5844:QuickTime 5839:PotPlayer 5829:MusikCube 5671:MusikCube 5618:Audacious 5530:Rhythmbox 5366:Smartdust 5301:Minisuper 5296:Mainframe 5275:Supermini 5039:Smartbook 5014:Cloudbook 4916:Pizza box 4810:Computers 4769:Simulator 4646:Radiogram 4531:214199969 4523:1748-8842 3513:Billboard 2687:3 October 2441:SONICblue 2194:that use 2149:Bluetooth 2141:playlists 1987:Operation 1908:), while 1805:iPod Nano 1731:Interface 1635:(UMS) or 1577:trade-off 1404:Recording 1281:) or the 1257:cable or 1245:(LCD) or 1237:, and/or 1213:in 2011. 1151:range or 1081:Panasonic 1013:Microsoft 1011:In 2004, 946:In 2002, 921:Macintosh 757:Empeg Car 651:MPMan F10 509:Burst.com 505:prior art 371:audio CDs 306:Expanium) 222:Bluetooth 216:and home 214:car audio 194:batteries 60:iPod Nano 5966:PowerDVD 5824:MusicBee 5805:Media Go 5795:KMPlayer 5790:jetAudio 5749:Freeware 5712:Songbird 5695:inactive 5660:SMPlayer 5623:DeaDBeeF 5579:Baudline 5549:inactive 5510:Kaffeine 5390:Category 5262:Midrange 5197:Wearable 5177:Graphing 5154:Siftable 5087:E-reader 5074:Handheld 5024:Notebook 4965:Blade PC 4948:Stick PC 4928:Portable 4911:Deskside 4894:Tabletop 4839:Personal 4779:Smart TV 4556:Part III 4484:Archived 4466:Archived 4442:26 March 4436:Archived 4409:Archived 4272:cite web 4262:25 April 4253:Archived 4211:Archived 4189:Archived 4165:4 August 4156:Archived 4127:Archived 4059:18 March 4015:17 April 4009:Archived 3991:Archived 3966:Archived 3928:Archived 3814:Archived 3795:Archived 3775:Archived 3755:26 March 3710:26 March 3653:Archived 3555:Archived 3408:Archived 3404:EE Times 3313:Archived 3268:Archived 3246:Archived 3215:Archived 3211:cnet.com 3193:Archived 3051:Archived 2987:Archived 2956:Archived 2934:Archived 2930:cnet.com 2909:Archived 2893:Archived 2819:Archived 2711:Archived 2585:19 April 2547:Archived 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