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:
Dec. 10, 2013
Filed:
May. 16, 2011
Cheng-hsiang Ho, Hsin-Chu, TW;
Yu-min Hsu, Hsin-Chu, TW;
Cheng-Hsiang Ho, Hsin-Chu, TW;
Yu-Min Hsu, Hsin-Chu, TW;
Au Optronics Corp., Hsinchu, TW;
Abstract
The disclosure provides a threshold compensation method applied to a touch device including a plurality of touch points. The threshold compensation method includes steps of: selecting at least one of the plurality of touch points as a selected object; obtaining a sensing data of each the touch point of the selected object in each of multiple initializing frequency periods; obtaining a sensing data difference value between the sensing data of each the touch point of the selected object in each adjacent two of the initializing frequency periods; obtaining a maximum sensing data difference value in the multiple sensing data difference values of the selected object in the multiple initializing frequency periods; and setting a default threshold of the selected object according to the maximum sensing data difference value.