Optical mouse testing system

Abstract

The invention relates to an optical mouse testing system which comprises a testing base, a host computer and a display screen. The testing base is used for containing an optical mouse, and the height of the position where the optical mouse is arranged can be changed. The host computer is provided with a track control module which is used for assigning colors to multiple tracks generated by the optical mouse to separate the tracks to enable the display screen to be capable of displaying the tracks with the different colors, and the tracks are separated. A tester can conveniently observe the tracks to judge whether the focal length of the optical mouse is correct or not, and therefore testing of the focal length of an optical displacement sensing module of the optical mouse is achieved.

Description

Technical field [0001] The present invention relates to an optical mouse testing system, in particular to an optical mouse testing system for testing an optical displacement sensing module in an optical mouse. Background technique [0002] Mouse, keyboard, and touch pad are commonly used computer input devices at present. Among them, because the mouse can be grasped by the user by hand to intuitively control the movement of the mouse cursor, which conforms to the operating habits of most users, the mouse has become the most common input device. [0003] First, the structure and function of the existing mouse will be explained, taking the existing optical mouse as an example. See also figure 1 as well as figure 2 , figure 1 Is a schematic diagram of the structure of an existing optical mouse connected to a computer system, and figure 2 It is a schematic structural diagram of a conventional optical mouse from another perspective. The computer system 2 includes a computer host 21 ...

AI Technical Summary

Problems solved by technology

However, the mouse manufacturer will not test the focal length of the optical displacement sensing module 14, which will seriously affect the track movement accuracy of the optical mouse 1.

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