Computer system and procedure for automatically adjusting a viewing depth of a pointing device from an optical sensor

摘要

Computer system comprising:a central unit;a pointing device connected to the central unit (108);where the indicator device (108) includes an optical sensor (304) and an optical sensor (304) indicator device controller (302), where the viewing depth of the indicator device (108) is automatically adjusted by the optical sensor (304) based on the microsurface structure of the type of work surface used (400) by resting on the work surface during the ascent sequence (108), the indicator device controller (302) instructs the optical sensor (304) to record the resulting degree of image contrast, setting the resulting degree of image contrast as a new view depth setting.