发明名称 |
Pointing device having improved operability, its control method and mobile telephone |
摘要 |
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.
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申请公布号 |
US7672692(B2) |
申请公布日期 |
2010.03.02 |
申请号 |
US20030643953 |
申请日期 |
2003.08.20 |
申请人 |
FUJITSU COMPONENT LIMITED |
发明人 |
NISHINO TAKESHI;NAKAMURA SHUJI |
分类号 |
H04W4/00;G06F1/16;G06F3/033;G06F3/038;H04M1/725 |
主分类号 |
H04W4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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