System and method of providing universal support for multiple po

Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements

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Details

395821, 395882, 395893, 395652, 345163, G06F 1502

Patent

active

057322830

ABSTRACT:
A system and means for selecting a proper protocol for a pointing device used in a computer system having a data store, a main processing unit, data input and output means, is disclosed. The selecting means includes means, coupled to the pointing device, for analyzing a data stream from the pointing device; means, coupled to the analyzing means, for determing a protocol based on the analyzed data stream; and means, coupled to the determing means, for selecting a device state from a plurality of device states for enabling the pointing device to operate in the computer system.

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