US 7,532,200 B2
Apparatus for setting multi-stage displacement resolution of a mouseGeneral
US 7,532,200 B2
Apparatus for setting multi-stage displacement resolution of a mouse
Tech Center:
2600 Communications
Examiner:
Prabodh M. Dharia
Art Unit:
2629 Selective Visual Display Systems
Agent:
Inventors:
Chi-Chun Chu
Assignee:
Priority:
05/05/04
Filed:
01/18/05
Granted:
05/12/09
Expiration:
09/02/26
Abstract
An apparatus for setting multi-stage displacement resolution of a mouse is disclosed, which has a X-Y axis plane displacement detector, a switching circuit and a mouse micro controller. The X-Y axis plane displacement detector senses a distance and a moving direction generated by the mouse. The switching circuit has at least one switch. The mouse micro controller is coupled to the X-Y axis plane displacement detector and the switching circuit. The mouse micro controller sets the mouse resolution based on each switch, and responds to the distance and moving direction sensed by the X-Y axis plane displacement detector to provide a control signal to a computer connected to the mouse, thereby moving the mouse cursor on the screen of the computer, wherein the mouse cursor is moved based on the mouse resolution.
Cooperative Patent Classification (CPC)
G06G06F3/03543G06F