发明名称 Dual function input device and method
摘要 Apparatus for user input to a digital system, comprising a first sensing system for sensing a user interaction of a first type, co-located with a second sensing system for sensing a user interaction of a second type. The first system may detect styluses and like objects using EM radiation and the second system may detect touch pressure.
申请公布号 US6762752(B2) 申请公布日期 2004.07.13
申请号 US20020270373 申请日期 2002.10.15
申请人 N-TRIG LTD. 发明人 PERSKI HAIM;MORAG MEIR
分类号 H03M11/04;G06F3/023;G06F3/033;G06F3/041;G06F3/045;G06F3/046;G06F3/047;G06F3/048;(IPC1-7):G09G5/00 主分类号 H03M11/04
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