The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 21, 2002

Filed:

Dec. 08, 1998
Applicant:
Inventor:

Wen-Chieh Geoffrey Lee, Hsinchu, TW;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/08 ;
U.S. Cl.
CPC ...
G09G 5/08 ;
Abstract

The present invention provides an apparatus for capturing images and for manipulating a cursor. The apparatus can be used for operation in a first mode and a second mode. The apparatus includes an opto-electronic mechanism that is provided for receiving image signals. The apparatus also has a user-selectable trigger that allows a user to assert or de-assert a mode signal that determines whether operation is desired in the first mode or the second mode. The apparatus has a controller that is coupled to the opto-electronic mechanism and user-selectable trigger for receiving the mode signal. When operation is in the first mode, the received image signals are processed and used to control movement of a cursor on a screen or display. When operation is in the second mode, the received image signals are processed and displayed as video images on a PC.


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