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:
Mar. 05, 2013
Filed:
Jul. 11, 2008
I-ming Huang, Banchiao, TW;
Chin-kang Chang, Taoyuan, TW;
Ching-chun Chiang, Tao Yuan Shien, TW;
Hsin-hung Lee, Fongshan, TW;
Yun-cheng Liu, Banciao, TW;
I-Ming Huang, Banchiao, TW;
Chin-Kang Chang, Taoyuan, TW;
Ching-Chun Chiang, Tao Yuan Shien, TW;
Hsin-Hung Lee, Fongshan, TW;
Yun-Cheng Liu, Banciao, TW;
Quanta Computer Inc., Tao Yuan Shien, TW;
Abstract
A coordinate determining system is disclosed. The coordinate determining system comprises an image capturing module, a dividing module, a determining module, and a converting module. The image capturing module is used for capturing a plurality of images corresponding to the screen. The dividing module is used for dividing an overlapping image region of the images into a target image comprising a plurality of sub-regions. The determining module is used for determining a position of the indicating point on the target image. If the indicating point is in a target sub-region among the sub-regions and has an image coordinate relative to an original of the target sub-region, the converting module will convert the image coordinate into the screen coordinate according to a proportional parameter.