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Input device

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can be used as an input device, in order to capture produced sound. Audio input devices allow a user to send audio info to a computer for processing, recording, or carrying out commands. Devices such as microphones allow users to speak to the computer in order to record a voice message or navigate
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as input. These can be used as pointing devices, but are generally used in ways that don't involve pointing to a location in space, such as the control of a camera angle while in 3D applications. These kinds of devices are typically used in
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devices have controllers like this. Technically mice are composite devices, as they both track movement and provide buttons for clicking, but composite devices are generally considered to have more than two different forms of input.
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Keyboards are available in many form factors, depending on the use case. Standard keyboards can be categorized by its size and number of keys, and the type of switch it employs. Other keyboards cater to specific use cases, such as a
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Desktop keyboards are typically large, often have full key travel distance, and features such as multimedia keys and a numeric keypad. Keyboards on laptops and tablets typically compromise on comfort to achieve a thin figure.
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that do not have an embedded screen involve indirect input and sense absolute positions and are often run in an absolute input mode, but they may also be set up to simulate a relative input mode like that of a
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which is represented as a matrix of buttons. Each button, or key, can be used to either input an alphanumeric character to a computer, or to call upon a particular function of the computer. It acts as the main
1334:. In Proceedings of the Fourth Conference of the British Computer Society on People and computers IV, D. M. Jones and R. Winder (Eds.). Cambridge University Press, New York, NY, USA, 341–362. 1018:
Video input devices are used to digitize images or video from the outside world into the computer. The information can be stored in a multitude of formats depending on the user's requirement.
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whether the output is discrete (e.g., pressing of key) or continuous (e.g., a mouse's position, though digitized into a discrete quantity, is fast enough to be considered continuous)
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is a piece of equipment used to provide data and control signals to an information processing system, such as a computer or information appliance. Examples of input devices include
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were used often in the 20th century. A punched hole represented a one; its absence represented a zero. A mechanical or optical reader was used to input a punched card or tape.
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Whether the input is direct or indirect. With direct input, the input space coincides with the display space, i.e. pointing is done in the space where visual feedback or the
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a delightful little device from Griffin Technology that replicates the functionality of the paddle controller you used to have with your old Atari 2600
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A large-format graphic tablet by manufacturer Summagraphics (OEM'd to Gerber): The puck's external copper coil can be clearly seen. Note using of a
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the number of degrees of freedom involved (e.g., two-dimensional traditional mice, or three-dimensional navigators designed for CAD applications)
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allows a user to input spatial data to a computer. It is commonly used as a simple and intuitive way to select items on a computer screen on a
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Whether the positional information is absolute (e.g. on a touch screen) or relative (e.g., with a mouse that can be lifted and repositioned)
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Similar to a mouse, a trackball has a ball held by a socket. Instead of moving the mouse, the user rolls the ball with their finger.
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Direct input is almost necessarily absolute, but indirect input may be either absolute or relative. For example, digitizing
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While some keyboards include one (commonly found on the right side), numeric keypads can be found as independent devices.
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A common computer input device, a keyboard. A user presses a key which transfers information to a computer.
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A paddle could be a game controller consisting of a dial and a button, or an input device such as a
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A review of human performance and preferences with different input devices to computer systems
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Whereas mice operate by detecting their displacement on a surface, analog devices, such as
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A flat surface on which a pen is used, usually to draw images or capture signatures.
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to detect their physical orientation and acceleration, but may also be found in
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involve direct input. Examples involving indirect input include the mouse and
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Measures atmospheric pressure. May be used to determine elevation above
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There are various switch technologies used in modern keyboards, such as
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software. Aside from recording, audio input devices are also used with
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Voice input devices are used to capture sound. In some cases, an audio
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is an input device which produces data based on physical properties.
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in the form of a thermometer used to monitor system temperature.
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allows it to turn off its screen when held up to the user's ear.
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A flat surface operated by moving a finger across its surface.
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A hand-held pointing device that is moved across a surface.
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of output (e.g., mechanical motion, audio, visual, etc.)
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Similar to a compass, a magnetometer senses magnetic
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Other keyboards do not have physical keys, such as a
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Device that provides data and signals to a computer
854:Consists of a stick pivoting on a stationary base. 239:A keyboard used by pressing several keys together. 1929: 1014:sensor, works by detecting human motion visually 787:, which allows them to be microscopic in size. 1912:History of computing hardware (1960s–present) 1393: 1379: 633:MEMS sensors (among other devices) used in a 1296: 1265: 725:Detects movement and range of objects using 132:Input devices can be categorized based on: 863:Hand held device often used to play modern 1386: 1372: 705:Detects whether an object is in proximity. 80:Learn how and when to remove this message 1005: 794: 628: 365: 91: 43:This article includes a list of general 915:video game console which integrates an 774:An infrared proximity sensor used in a 407:Pointing devices can be classified on: 14: 1930: 1249:"Are sensors input or output devices?" 1001: 227:A keyboard placing design emphasis on 1367: 263:A chorded keyboard without the board. 1917:List of pioneers in computer science 826: 791:High-degree of freedom input devices 29: 1121:or other digital musical instrument 831:Input devices, such as buttons and 810:Some devices allow many continuous 737:Detects the range of objects using 24: 1322: 1162:Sip-and-puff#Computer input device 1157:Magnetic ink character recognition 361: 49:it lacks sufficient corresponding 25: 1949: 1345: 1090: 477:, used by physically touching it. 1266:Rick Sanchez (6 November 2002). 1125: 987: 968: 954: 939: 925: 767: 604: 590: 576: 562: 547: 528: 514: 500: 347: 333: 319: 305: 291: 277: 34: 1021:Many video input devices use a 817:virtual reality systems (CAVEs) 783:Some sensors can be built with 1297:Mark Hachman (12 April 2017). 1290: 1259: 1241: 1223: 1205: 1191: 1140: 647:Sensors are commonly found in 491:, digitizer, or drawing tablet 247:A miniature keyboard found in 13: 1: 1907:History of computing hardware 1184: 819:, where input that registers 799:Controllers for use with the 1775:Network interface controller 1213:"What is a Pointing Device?" 7: 1572:Refreshable braille display 1514:Refreshable braille display 1167: 843: 149: 10: 1954: 1353:"What is an Input Device?" 1268:"Griffin PowerMate Review" 1107: 1028: 919:and pointing capabilities. 658: 622: 618: 402: 388:(GUI), either by moving a 373: 159: 153: 1899: 1843: 1802: 1793: 1671: 1607: 1550: 1479: 1414: 1405: 895:that can be used to play 962:Paddle (game controller) 386:graphical user interface 182: 1938:Computing input devices 1681:Central processing unit 1055:Microsoft Kinect Sensor 64:more precise citations. 1015: 821:six degrees of freedom 807: 637: 473:A layer placed over a 371: 172:human interface device 102: 1045:Portable media player 1009: 798: 721:Ultrasonic transducer 632: 369: 100: 18:List of input devices 1253:Electronic Guidebook 445:Embedded LCD tablets 177:text entry interface 1147:Gesture recognition 1065:Fingerprint scanner 1002:Video input devices 933:Joystick controller 216:projection keyboard 205:mechanical switches 162:Keyboard technology 1328:N. P. Milner. 1988 1201:. 21 January 2022. 1102:speech recognition 1016: 897:racing video games 812:degrees of freedom 808: 638: 372: 299:Ergonomic keyboard 223:Ergonomic keyboard 103: 1925: 1924: 1895: 1894: 1825:Analog audio jack 1546: 1545: 1080:Laser rangefinder 1040:Digital camcorder 877:Griffin PowerMate 827:Composite devices 753:. Usually uses a 653:desktop computers 156:Computer keyboard 105:In computing, an 98: 90: 89: 82: 16:(Redirected from 1945: 1800: 1799: 1451:Optical trackpad 1416:Pointing devices 1412: 1411: 1388: 1381: 1374: 1365: 1364: 1360: 1316: 1315: 1313: 1311: 1294: 1288: 1287: 1282: 1280: 1263: 1257: 1256: 1245: 1239: 1238: 1227: 1221: 1220: 1209: 1203: 1202: 1195: 1085:Eye gaze tracker 991: 976:Jog dial/shuttle 972: 958: 943: 929: 771: 701:Proximity sensor 681:Detects spatial 608: 594: 580: 566: 551: 541:magnyfying glass 532: 518: 504: 436:graphics tablets 370:A computer mouse 351: 337: 323: 313:Chorded keyboard 309: 295: 281: 235:Chorded keyboard 212:virtual keyboard 179:for most users. 99: 85: 78: 74: 71: 65: 60:this article by 51:inline citations 38: 37: 30: 21: 1953: 1952: 1948: 1947: 1946: 1944: 1943: 1942: 1928: 1927: 1926: 1921: 1891: 1839: 1789: 1667: 1661:USB flash drive 1610: 1603: 1542: 1475: 1429:Game controller 1424:Graphics tablet 1401: 1392: 1351: 1348: 1325: 1323:Further reading 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Retrieved 1271: 1261: 1252: 1243: 1234: 1225: 1216: 1207: 1193: 1129: 1094: 1020: 1017: 913:Nintendo Wii 887:Racing wheel 881:Surface Dial 830: 809: 782: 759:thermocouple 689:Magnetometer 671:acceleration 646: 641: 639: 469:touch screen 433: 417:Touchscreens 406: 394: 381: 379: 231:and comfort. 209: 202: 198: 186: 167: 165: 131: 107:input device 106: 104: 76: 67: 48: 1862:Serial port 1853:(IEEE 1394) 1830:DisplayPort 1820:Thunderbolt 1693:Motherboard 1656:Memory card 1624:Floppy disk 1466:Touchscreen 1310:10 December 1279:10 December 1152:Digital pen 1141:Other types 1114:Microphones 949:(or joypad) 865:video games 860:, or joypad 801:Oculus Rift 751:temperature 745:Thermometer 683:orientation 584:touchscreen 462:or trackpad 127:microphones 121:, cameras, 62:introducing 1609:Removable 1594:Sound card 1524:Sound chip 1519:Sound card 1509:Microphone 1399:components 1185:References 1179:Peripheral 1104:software. 1075:3D scanner 1010:Microsoft 995:Wii Remote 903:Wii Remote 776:smartphone 755:thermistor 727:ultrasound 421:light pens 229:ergonomics 160:See also: 45:references 1872:PS/2 port 1867:Game port 1780:Fax modem 1619:Disk pack 1471:Trackball 1434:Light pen 833:joysticks 749:Measures 715:sea level 709:Barometer 677:Gyroscope 598:trackball 481:trackball 425:trackball 415:appears. 123:joysticks 111:keyboards 1932:Category 1851:FireWire 1844:Obsolete 1810:Ethernet 1589:Speakers 1487:Keyboard 1461:Touchpad 1396:computer 1304:PC World 1235:CodeDocs 1168:See also 850:Joystick 844:Examples 669:Detects 555:touchpad 460:touchpad 441:touchpad 285:Keyboard 168:keyboard 150:Keyboard 137:modality 119:scanners 70:May 2022 1900:Related 1803:Current 1644:Blu-ray 1582:Plotter 1577:Printer 1560:Monitor 1536:Softcam 1444:Optical 947:Gamepad 858:Gamepad 695:heading 619:Sensors 539:with a 413:pointer 397:3D mice 214:, or a 58:improve 1758:MOSFET 1698:Memory 1565:Screen 1531:Webcam 1394:Basic 1338:  1050:Webcam 1012:Kinect 871:Paddle 837:gaming 806:system 642:sensor 625:Sensor 125:, and 47:, but 1877:eSATA 1795:Ports 1480:Other 1439:Mouse 1108:Types 1029:Types 739:laser 733:LIDAR 659:Types 508:mouse 452:mouse 403:Types 341:Keyer 259:Keyer 194:keyer 192:or a 183:Types 170:is a 1835:HDMI 1751:SMPS 1739:SSHD 1733:NVMe 1729:SATA 1708:BIOS 1336:ISBN 1312:2022 1281:2022 1133:and 980:knob 978:(or 785:MEMS 419:and 251:and 249:PDAs 1887:VGA 1882:DVI 1815:USB 1768:VRM 1725:SSD 1720:HDD 1703:RAM 1639:DVD 1502:GPU 1273:IGN 757:or 1934:: 1731:/ 1634:CD 1355:. 1301:. 1283:. 1270:. 1251:. 1233:. 1215:. 1025:. 907:A 640:A 380:A 218:. 196:. 166:A 129:. 117:, 113:, 1735:) 1727:( 1387:e 1380:t 1373:v 1359:. 1314:. 1237:. 1219:. 982:) 899:. 883:. 867:. 761:. 741:. 729:. 717:. 697:. 685:. 673:. 427:. 255:. 83:) 77:( 72:) 68:( 54:. 20:)

Index

List of input devices
references
inline citations
improve
introducing
Learn how and when to remove this message
keyboards
computer mice
scanners
joysticks
microphones
modality
Computer keyboard
Keyboard technology
human interface device
text entry interface
numeric keypad
keyer
mechanical switches
virtual keyboard
projection keyboard
Ergonomic keyboard
ergonomics
Chorded keyboard
Thumb keyboard
PDAs
mobile phones
Keyer
Numeric keypad
Keyboard

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