Invention Grant
- Patent Title: Portable computer having pointing functions and pointing system
- Patent Title (中): 便携式电脑具有指向功能和指点系统
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Application No.: US14087151Application Date: 2013-11-22
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Publication No.: US09189075B2Publication Date: 2015-11-17
- Inventor: Shu-Sian Yang , Ming-Tsan Kao
- Applicant: PIXART IMAGING INC.
- Applicant Address: TW Hsin-Chu County
- Assignee: Pixart Imaging Inc.
- Current Assignee: Pixart Imaging Inc.
- Current Assignee Address: TW Hsin-Chu County
- Agency: Rosenberg, Klein & Lee
- Priority: TW101144247A 20121126
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G06F3/01 ; G06F3/03
Abstract:
There is provided a pointing system including a first image sensor, a second image sensor and a processing unit. The first image sensor is configured to capture a first image. The processing unit is configured to recognize a predetermined hand posture according to the first image and to identify a click event according to a second image captured by the second image sensor when the predetermined hand posture is recognized.
Public/Granted literature
- US20140145947A1 PORTABLE COMPUTER HAVING POINTING FUNCTIONS AND POINTING SYSTEM Public/Granted day:2014-05-29
Information query
