Invention Grant
- Patent Title: Mobile terminal and touch recognizing method therein
- Patent Title (中): 移动终端和触摸识别方法
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Application No.: US13287062Application Date: 2011-11-01
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Publication No.: US09128527B2Publication Date: 2015-09-08
- Inventor: Minjoo Kim , Chilwoo Lee , Yungho Seo , Chimin Oh , Jaedo Kwak , Jonggu Kim
- Applicant: Minjoo Kim , Chilwoo Lee , Yungho Seo , Chimin Oh , Jaedo Kwak , Jonggu Kim
- Applicant Address: KR Seoul KR Gwangju
- Assignee: LG ELECTRONICS INC.,INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
- Current Assignee: LG ELECTRONICS INC.,INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
- Current Assignee Address: KR Seoul KR Gwangju
- Agency: Lee, Hong, Degerman, Kang & Waimey
- Priority: KR10-2010-0137503 20101229
- Main IPC: G06F3/01
- IPC: G06F3/01 ; G06F3/042 ; G06F3/0488

Abstract:
A mobile terminal and touch recognizing method therein are disclosed, by which a multi-touch can be recognized. The present invention includes receiving a plurality of touches simultaneously using a touchscreen, consecutively receiving a plurality of images including a plurality of the received touches for a predetermined time using a camera provided under the touchscreen, determining patterns and pattern changes of a plurality of the touches included in a plurality of the images, respectively, and recognizing a gesture by a plurality of the touches in accordance with a result of the determining step. Moreover, the touch pattern includes at least one selected from the group consisting of a touch number, a touch point, a touch size and a touch figure.
Public/Granted literature
- US20120169670A1 MOBILE TERMINAL AND TOUCH RECOGNIZING METHOD THEREIN Public/Granted day:2012-07-05
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