发明名称 NAVIGATOR
摘要 PROBLEM TO BE SOLVED: To increase equivalent processing speed of CPU in a term by reading animation data out of a DVD-video recorder and reproducing the animation data. SOLUTION: A DVD-ROM drive device 41 for reading data out of a DVD 10 and an animation decoder circuit 45 are provided. A CPU 21 and a display controller circuit 26 are connected through a bus line 29. When a map data is read out of the DVD 10 with the DVD-ROM drive device 41, the read map data is processed with a CPU 21 and supplied to the display controller circuit 26. When animation data is read out of the DVD 10 with the DVD-ROM drive device 41, the read animation data is supplied from the DVD-ROM drive device 41 to the animation decoder circuit 45 to decode and the decoded animation data is supplied to the display controller circuit 26.
申请公布号 JP2000304552(A) 申请公布日期 2000.11.02
申请号 JP19990113382 申请日期 1999.04.21
申请人 SONY CORP 发明人 SAKUMA KAZUJI
分类号 G01C21/00;H04N5/85;H04N5/93;(IPC1-7):G01C21/00 主分类号 G01C21/00
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