发明名称 |
Input system and input device |
摘要 |
An input system includes an information generation part which generates input information based on a given input operation, a transmission part which transmits signals generated by having a plurality of different carrier frequencies modulated with the input information, and a reception part which receives the transmitted signals and demodulates the signals into the input information.
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申请公布号 |
US2002057254(A1) |
申请公布日期 |
2002.05.16 |
申请号 |
US20010838170 |
申请日期 |
2001.04.20 |
申请人 |
FUJITSU TAKAMISAWA COMPONENT LIMITED |
发明人 |
KURASHIMA SHIGEMI;YANAGI MASAHIRO;ENDO MASAYA;SASAKI SHINOBU;ENDO NORIO |
分类号 |
G06F3/02;G06F3/033;G06F3/038;G09G5/00;H04B7/02;H04B7/06;H04B7/08;H04B7/12;(IPC1-7):G09G5/00 |
主分类号 |
G06F3/02 |
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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