System for adjusting a light output of an optical mouse and a mouse thereof
First Claim
1. A mouse, comprising:
- a lighting unit for generating a light output to shine onto a contact surface;
a sensing unit that is connected with the lighting unit, and the sensing unit is for forming an image signal according to the reflection of the light; and
a control unit that is connected with the sensing unit, and the control unit is for controlling the light output of the lighting unit according to a reference value, wherein in addition to calculating the movement of the mouse according to the image signal, the control unit also directly outputs the image signal to an application system with an image analysis function;
wherein the application system is for analyzing the image signal and outputting a correcting value to the control unit, so that the control unit may adjust the reference value according to the correcting value; and
thereby light output of the lighting unit may be changed for matching the brightness of the contact surface.
1 Assignment
0 Petitions
Accused Products
Abstract
A mouse includes a lighting unit, a sensing unit, and a control unit. The lighting unit is used for generating a light output to shine onto a contact surface. The sensing unit is connected with the lighting unit, and forms an image for generating an image signal from the reflection of the light upon the contact surface. The controller unit is connected with the sensing unit, and is for controlling the light output of the lighting unit according to a reference value. In addition to calculating the movement of the mouse according to the image signal, the control unit also directly outputs the image signal to an application system with an image analysis function. Therein, the application system is for analyzing the image signal and outputting a correcting value to the control unit; and the control unit is for adjusting the reference value according to the correcting value.
17 Citations
20 Claims
-
1. A mouse, comprising:
-
a lighting unit for generating a light output to shine onto a contact surface; a sensing unit that is connected with the lighting unit, and the sensing unit is for forming an image signal according to the reflection of the light; and a control unit that is connected with the sensing unit, and the control unit is for controlling the light output of the lighting unit according to a reference value, wherein in addition to calculating the movement of the mouse according to the image signal, the control unit also directly outputs the image signal to an application system with an image analysis function; wherein the application system is for analyzing the image signal and outputting a correcting value to the control unit, so that the control unit may adjust the reference value according to the correcting value; and
thereby light output of the lighting unit may be changed for matching the brightness of the contact surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A system for adjusting a light output of an optical mouse, comprising:
-
a controlled mouse having a lighting unit, wherein the controlled mouse is for controlling the lighting unit so as to generate a light output according to a reference value, and for generating an image signal according to the reflection of the light upon a contact surface; and an adjusting module that is connected with the controlled mouse for receiving the image signal, and the adjusting module is for analyzing the image signal and outputting a correcting value to the controlled mouse; thereby, the controlled mouse adjusts the reference value according to the correcting value so as to adjust the light output of the lighting unit. - View Dependent Claims (15, 16, 17, 18, 19, 20)
-
Specification