Invention Grant
US07672692B2 Pointing device having improved operability, its control method and mobile telephone
有权
指点装置具有改进的可操作性，其控制方法和移动电话
- Patent Title: Pointing device having improved operability, its control method and mobile telephone
- Patent Title (中): 指点装置具有改进的可操作性，其控制方法和移动电话
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Application No.: US10643953Application Date: 2003-08-20
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Publication No.: US07672692B2Publication Date: 2010-03-02
- Inventor: Takeshi Nishino , Shuji Nakamura
- Applicant: Takeshi Nishino , Shuji Nakamura
- Applicant Address: JP Tokyo
- Assignee: Fujitsu Component Limited
- Current Assignee: Fujitsu Component Limited
- Current Assignee Address: JP Tokyo
- Priority: JP2002-324198 20021107
- Main IPC: H04W4/00
- IPC: H04W4/00
Abstract:
A pointing device that can be operated to move an operational object on a display screen in any direction comprises a control unit for changing an operation mode of the pointing device according to contents displayed on the display screen and, further, a mobile telephone comprises such a pointing device.
Public/Granted literature
- US20040176140A1 Pointing device having improved operability, its control method and mobile telephone Public/Granted day:2004-09-09
Information query
