e-business and Information Systems

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e-business and Information Systems Input Devices Keyboard Pointing devices Other devices 3/5/2002 e-business and Information Systems

e-business and Information Systems Keyboard Keyboard 8-bit data less than 256 characters 2 X 2 X 2 X 2 = 16 16 X 16 = 256 A – Z, a – z, 0 – 9 (62) F1 – F12 (12) Other combined keys functionality ctrl-c, ctrl-x, ctrl-v, etc. 3/5/2002 e-business and Information Systems

e-business and Information Systems Pointing Devices Mouse Trackball Touchpad Pointing Stick Touch Pen 3/5/2002 e-business and Information Systems

e-business and Information Systems Trackball Examples 3/5/2002 e-business and Information Systems

e-business and Information Systems Touchpad Examples 3/5/2002 e-business and Information Systems

Pointing Stick Examples 3/5/2002 e-business and Information Systems

e-business and Information Systems Touch Pen Examples 3/5/2002 e-business and Information Systems

e-business and Information Systems Other Devices Voice (microphone) Cameras (webcam) Scanners Terminals 3/5/2002 e-business and Information Systems

e-business and Information Systems Microphone Examples 3/5/2002 e-business and Information Systems

e-business and Information Systems Webcam Examples 3/5/2002 e-business and Information Systems

e-business and Information Systems Scanner Examples 3/5/2002 e-business and Information Systems

e-business and Information Systems Terminal Examples 3/5/2002 e-business and Information Systems