Pointing information processing apparatus with poi

专利名称：Pointing information processing apparatus

with pointing function

发明人：Toshio Kamimura,Michihiro Mese,Shigeto

Oeda,Kazuhide Nishiyama,YasumasaMatsuda

申请号：US08/134004申请日：19931012公开号：US05621438A公开日：19970415

摘要：An integrated information processing apparatus is provided with a displaydevice and a generally transparent input tablet having an input surface placed on adisplay surface of the display device for outputting a pointing coordinate which is acoordinate on the input surface pointed by a user's finger or an indicator. The apparatusincludes a circuit for determining an indication direction extended point coordinate fromthe pointing coordinate output by the input tablet and a predetermined value, and adisplay processing section for displaying a point on the display surface of the displaydevice corresponding to the determined indication direction extended point coordinateso that it is distinguishably displayed on the display device.

申请人：HITACHI, LTD.

代理机构：Antonelli, Terry, Stout & Kraus, LLP

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