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:
Aug. 21, 2012
Filed:
Jun. 30, 2009
Yu Zhang, Shenzhen, CN;
Tay-yang Lin, Taipei Hsien, TW;
Yu Zhang, Shenzhen, CN;
Tay-Yang Lin, Taipei Hsien, TW;
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;
Abstract
A touch screen region selecting method implemented by a central processing unit (CPU), wherein the touch screen senses and recognizes tracks of two line-drawing touches simultaneously performed thereon. The method comprises: receiving the two line-drawing touches and displaying two lines via the CPU, identifying start points and terminal points of the two lines via the CPU, connecting the start point and the terminal point of each line to generate a first line and a second line respectively via the CPU, connecting the start points of the two lines to generate a third line, and connecting the terminal points of the two lines to generate a fourth line via the CPU, identifying a region framed by the first line, the second line, the third line, and the fourth line, obtaining displayed contents, and performing an operation for the displayed contents via the CPU.