DEVICE FOR CONTROLLING OPTICAL CURSOR

摘要

PURPOSE: A device for controlling an optical cursor is provided to detect a position of an optical mouse by using light with no damage to human body, and consume small power. CONSTITUTION: A light guide(3) such as a prism guides the light from the outside to the inside of a case(1) by installing to one sidewall of the case. An optical sensor(7) detects the light output from the light guide by installing to the inside of the case. A PCB(Printed Circuit Board)(5) generates an output signal matched with the position of the case by processing a signal output from the optical sensor.