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.
Patent No.:
Date of Patent:
May. 12, 2009
Filed:
Mar. 01, 2005
Applicant:
Li-ming Chen, Keelung, TW;
Inventor:
Li-Ming Chen, Keelung, TW;
Assignee:
Sunplus Technology Co., Ltd., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 7/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A computer system, which has a host, a surface sensitive input device and an optical reader. The surface sensitive input device can be a display connected to the host for displaying output data of the host on its screen. The surface sensitive input device is divided into plural areas, each area having one or more indexes to represent a respective area code. The indexes are printed on the surface sensitive input device using a readable material to the optical reader. The optical reader is connected to the host and adapted to read the indexes on the surface sensitive input device for sending the indexes read to the host to further process.