发明名称 Electronic guiding and information system for traffic
摘要 An apparatus (40) codes and stores cartographic data and general information relative to an area. A storage apparatus (31) transfers them after payment to memory media (1). An inboard apparatus (2) receives memory media, selects a route and provides driving indications in order to guide the vehicle in said route and general information in correlation with conspicuous points of the followed route.
申请公布号 US4951211(A) 申请公布日期 1990.08.21
申请号 US19890349935 申请日期 1989.04.28
申请人 DE VILLEROCHE, GERARD J. 发明人 DE VILLEROCHE, GERARD J.
分类号 G09B29/10;G01C21/00;G01C21/34;G06T11/60;G08G1/0968;G08G1/123;G09F9/00 主分类号 G09B29/10
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