发明授权
- 专利标题： Information processing method and system
- 专利标题（中）： 信息处理方法和系统
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申请号： US385374申请日： 1995-02-07
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公开(公告)号： US5668872A公开(公告)日： 1997-09-16
- 发明人: Hideki Morishima , Kiyonobu Endo , Susumu Matsumura , Hiroaki Hoshi , Koyo Hasegawa , Masakuni Yamamoto , Eiji Yamaguchi , Ichiro Iida
- 申请人： Hideki Morishima , Kiyonobu Endo , Susumu Matsumura , Hiroaki Hoshi , Koyo Hasegawa , Masakuni Yamamoto , Eiji Yamaguchi , Ichiro Iida
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX3-305705 19911025
- 主分类号： G09C1/00
- IPC分类号： G09C1/00 ; G06F13/00 ; H04L9/10 ; H04N7/16 ; H04N7/167 ; H04N21/462 ; H04N21/4623 ; G11B5/02
摘要：
An information processing method and system in which coded or incomplete information is transmitted through a space or through a predetermined transmission line and is received by a user. A program or data needed to demodulate the information is read out from a recording medium, and the received information is demodulated using the read out program or data.
公开/授权文献
- US4932763A Aspherical single lens system for use with optical cards 公开/授权日：1990-06-12
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