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:
Oct. 25, 2016
Filed:
Apr. 15, 2013
Applicants:
Yi-hsien Ko, Hsin-Chu, TW;
Chia-cheun Liang, Hsin-Chu, TW;
Nien-tse Chen, Hsin-Chu, TW;
Inventors:
Assignee:
PIXARAT IMAGING INCORPORATION, Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/03 (2006.01); G06F 3/041 (2006.01); G06K 7/10 (2006.01); G06K 9/50 (2006.01); G06K 9/32 (2006.01); G08C 23/04 (2006.01); H04N 1/64 (2006.01); H04N 5/367 (2011.01); G06T 7/00 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0308 (2013.01);
Abstract
The present invention provides a method for determining an object position, including the following steps: determining the intensities of a plurality of pixels; determining that a portion of pixels in the plurality of pixels belong to an object image corresponding to an object; and determining coordinate data of the object based on a number of pixels in each row or column of the portion of the plurality of pixels belonging to the object image and the coordinates of pixels in the portion of the plurality of pixels belonging to the object image. The present invention also provides a pointing system.