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  2. Mouse tracking - Wikipedia

    en.wikipedia.org/wiki/Mouse_tracking

    Mouse tracking (also known as cursor tracking) is the use of software to collect users' mouse cursor positions on the computer. [1] This goal is to automatically gather richer information about what people are doing, typically to improve the design of an interface.

  3. Keystroke-level model - Wikipedia

    en.wikipedia.org/wiki/Keystroke-level_model

    H (homing the hand(s) on the keyboard or other device): This includes movement between any two devices as well as the fine positioning of the hand. D (drawing (manually) n D straight-line segments with a total length of D(n D , l D ) cm): where n D is the number of the line segments drawn and l D is the total length of the line segments.

  4. Computer keyboard - Wikipedia

    en.wikipedia.org/wiki/Computer_keyboard

    The keyboard sends the key code to the keyboard driver running in the main computer; if the main computer is operating, it commands the light to turn on. All the other indicator lights work in a similar way. The keyboard driver also tracks the Shift, alt and control state of the keyboard.

  5. Understand the notes on a piano or MIDI keyboard - AOL

    www.aol.com/news/understand-notes-piano-midi...

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  6. Keystroke dynamics - Wikipedia

    en.wikipedia.org/wiki/Keystroke_dynamics

    The behavioral biometric of keystroke dynamics uses the manner and rhythm in which an individual types characters on a keyboard or keypad. [4] [5] [6] The user's keystroke rhythms are measured to develop a unique biometric template of the user's typing pattern for future authentication. [7]

  7. Pointing device - Wikipedia

    en.wikipedia.org/wiki/Pointing_device

    This device is very similar to the conventional mouse but uses visible or infrared light instead of a roller-ball to detect the changes in position. [8] Additionally there is the mini-mouse , which is a small egg-sized mouse for use with laptop computers ; usually small enough for use on a free area of the laptop body itself, it is typically ...

  8. Handwriting recognition - Wikipedia

    en.wikipedia.org/wiki/Handwriting_recognition

    Signature of country star Tex Williams. Handwriting recognition (HWR), also known as handwritten text recognition (HTR), is the ability of a computer to receive and interpret intelligible handwritten input from sources such as paper documents, photographs, touch-screens and other devices.

  9. Pointing stick - Wikipedia

    en.wikipedia.org/wiki/Pointing_stick

    The velocity of the pointer depends on the applied force so increasing pressure causes faster movement. The relation between pressure and pointer speed can be adjusted, just as mouse speed is adjusted. On a QWERTY keyboard, the stick is typically embedded between the G, H and B keys, and the mouse buttons are placed just below the space bar ...