发明名称 |
Apparatus for controlling the position of a screen pointer that wirelessly transmits compressed data |
摘要 |
An apparatus for controlling the position of a screen pointer includes a movement sensor for sensing relative movement between the apparatus and a surface, and generating corresponding movement data. The movement sensor is configured to generate compressed data representing the movement data. The apparatus includes a wireless transmitter for wirelessly transmitting the compressed data. |
申请公布号 |
US7292225(B2) |
申请公布日期 |
2007.11.06 |
申请号 |
US20040825476 |
申请日期 |
2004.04.15 |
申请人 |
AVAGO TECHNOLOGIES ECBU IP |
发明人 |
GORDON GARY B.;BROSNAN MICHAEL J. |
分类号 |
G06F3/033;G06F3/03;G06F3/038;G09G5/00;G09G5/08 |
主分类号 |
G06F3/033 |
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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