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发明名称
TABLET INPUT UNIT
摘要
PURPOSE:To obtain a good operationability, by detecting the position of the input pen of row direction and that of column direction independently, and by reducing the time required for one time scanning for the input board surface.
申请公布号
JPS53148330(A)
申请公布日期
1978.12.23
申请号
JP19770063477
申请日期
1977.05.31
申请人
NIPPON TELEGRAPH & TELEPHONE
发明人
MOCHIZUKI TAMOTSU
分类号
G06F3/046;G06F3/02;G06K9/00
主分类号
G06F3/046
代理机构
代理人
主权项
地址
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