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.
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
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