Invention Grant
US08547361B2 Input method and system using optical pointer for electronic device
有权
用于电子设备的光学指针的输入方法和系统
- Patent Title: Input method and system using optical pointer for electronic device
- Patent Title (中): 用于电子设备的光学指针的输入方法和系统
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Application No.: US12635238Application Date: 2009-12-10
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Publication No.: US08547361B2Publication Date: 2013-10-01
- Inventor: Yong Gook Park , Min Kyu Park , Hyun Jin Kim , Hee Jeong Choo , Hyun Ki Kim , Eun Young Lim , Soo Yeoun Yoon
- Applicant: Yong Gook Park , Min Kyu Park , Hyun Jin Kim , Hee Jeong Choo , Hyun Ki Kim , Eun Young Lim , Soo Yeoun Yoon
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2008-0126027 20081211
- Main IPC: G06F3/033
- IPC: G06F3/033
Abstract:
An input method for an electronic device and a related input system are provided. When an optical pointer irradiates light rays with a specific pattern, photo sensors disposed in a display unit of the device detect the irradiated light rays. The device determines and generates pattern information corresponding to a pattern of the light rays, a pattern direction, and a pattern movement. The device executes or controls a function according to the pattern information and a function table, which maps the pattern information to the function.
Public/Granted literature
- US20100149135A1 INPUT METHOD AND SYSTEM USING OPTICAL POINTER FOR ELECTRONIC DEVICE Public/Granted day:2010-06-17
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