Input equipment of computer graphic user interface and method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 程宇航
- Publication Date
- 2009-12-16
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The present invention relates to the field of electronics, and can be used in personal computers, mobile phones, PDAs, portable game consoles, portable navigation devices, POS machines, household appliances, industrial instruments, wearable computers and other devices that use a graphical user interface (GUI) to realize man-machine interact. Background technique
[0002] At present, existing devices for realizing human-computer interaction mainly include a mouse, a touch screen, and a touch panel, and the above devices will be described respectively below.
[0003] The mouse, also known as the mouse, can be divided into a mechanical mouse and an optical mouse according to its working principle. The mechanical mouse is mainly composed of a rolling ball, a roller and a grating signal sensor. When dragging the mouse, it drives the rolling ball to rotate, and the rolling ball drives the roller to rotate. The photoelectric pulse signal generated by the gr...