发明名称 Map Display Apparatus with Artificial Background
摘要 <p>The invention relates to a map display apparatus comprising memory means (3) for storing map data necessary for plotting a map of a predetermined region; map display means (65) for displaying a bird's eye view map by using the map data read out from said memory means; display region limiting means (81) for limiting regions for bird's-eye view display to those regions existing on the foreground side from a disappearing point of perspective conversion; background display means (86) for displaying an artificial background such as a horizontal line and sky in the regions for which map display is limited by said display region limiting means; and background region control means (86) for changing colors and patterns of the artificial background regions displayed by said background display means. <IMAGE></p>
申请公布号 EP1260792(B1) 申请公布日期 2007.05.23
申请号 EP20020012320 申请日期 1996.04.19
申请人 HITACHI, LTD.;XANAVI INFORMATICS CORPORATION 发明人 ENDO, YOSHINORI;FUJIWARA, TOSHIO;SHOJIMA, HIROSHI;HIRANO,MOTOKI;HARADA,KAORU;AIKAWA, TETSUMORI
分类号 G08G1/0969;G01C21/00;G01C21/26;G01C21/34;G01C21/36;G06T15/20;G06T17/05;G06T19/00;G09B29/00;G09B29/10 主分类号 G08G1/0969
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