UUUGH! YOU are the reason we have to go through all that bibliography bullshit! So many different formats T_T....go to hell
WTF are you babbling on about? I gave you my source - my head, which was educated in a college; do you want the address as your 'source'?
So many different formats of what? Videotape? MicroCassette? HD Optical Disc?
English, do you speak it?
nIxx said:
Oh by the way some people here really don´t seem to know what analog means.
A mechanical mouse is analog
Methylone is a good analogue. Those lovely beta-ketones...
QUOTE
The ball-mouse replaced the external wheels with a single ball that could rotate in any direction. It came as part of the hardware package of the Xerox Alto computer. Perpendicular chopper wheels housed inside the mouse's body chopped beams of light on the way to light sensors, thus detecting in their turn the motion of the ball.
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Each wheel's disc, however, has a pair of light beams, located so that a given beam becomes interrupted, or again starts to pass light freely, when the other beam of the pair is about halfway between changes. Simple logic circuits interpret the relative timing to indicate which direction the wheel is rotating. (This scheme is sometimes called "quadrature encoding" or some similar term by technical people.) The mouse sends these signals to the computer system via a data-formatting IC and the mouse cable. The driver software in the system converts the signals into motion of the mouse cursor along X and Y axes on the screen.
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Another type of mechanical mouse, the "analog mouse" (now generally regarded as obsolete), uses potentiometers rather than encoder wheels, and is typically designed to be plug-compatible with an analog joystick.