发明名称 Electronic apparatus.
摘要 Disclosed is an electronic apparatus allowing key data input operation to be executed by applying key symbols, which apparatus includes the following: a main unit housing provided with a controller unit, an output (display) unit, transparent key electrodes; and several IC cards, each of which can be freely inserted into the main unit housing and changed. Each card is provided with a memory and key symbols in positions where the key electrodes are installed.
申请公布号 EP0196929(A1) 申请公布日期 1986.10.08
申请号 EP19860302532 申请日期 1986.04.04
申请人 SHARP KABUSHIKI KAISHA 发明人 HONDA, TOSHIO;KATAOKA, YOSHIRO;KONISHI, MASAYUKI
分类号 G06F3/023;G06F15/02;G06K7/00;G11C5/00;H01H13/02 主分类号 G06F3/023
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