发明名称 Data transmission system
摘要 This invention relates to a transmission system including a first transmitting and receiving apparatus which comprises first judging means for judging whether or not an operation key is continuously activated, transmitting means for transmitting control data, indicating that continuous operation of the operation key has started, based on the result of said first judging means, second judging means for judging whether or not activation of said operation key is released, and transmitting means for transmitting control data indicating that the operation is finished when activation of said operation key is released based on the judged result of said second judging means and the transmission system further comprising a second transmitting and receiving apparatus comprising control means for switching and controlling an operating condition based on the control data of starting operation or finishing operation transmitted from said first transmitting and receiving apparatus. <IMAGE>
申请公布号 EP0892341(A1) 申请公布日期 1999.01.20
申请号 EP19980116943 申请日期 1994.08.01
申请人 SONY CORPORATION 发明人 MATSUMURA, NOBORU;OKUYAMA, KAZUAKI;KASHIMURA, MITSURU
分类号 G06F13/38;G06F3/147;G08C19/28;H04B1/76;H04L12/951;H04L12/955;H04L29/02 主分类号 G06F13/38
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