发明名称 Navigation system
摘要 Disclosed are a navigation system and/or a point information display method and a program. The navigation system consists mainly of: a stream receiver that receives broadcast streams; a data decoder that samples a data signal from the received streams and decodes the data signal into character string information; a matching block that performs matching to compare a predetermined keyword, which is associated with position information specified in map information data, with stored keywords and searches a keyword consistent with the keyword contained in the character string information; a position information searching block that searches position information associated with the keyword contained in the character string information and detected to be consistent with a stored keyword by the matching block; and a display unit that displays the detected position information while superimposing it on a display image.
申请公布号 US2003225509(A1) 申请公布日期 2003.12.04
申请号 US20030376590 申请日期 2003.03.03
申请人 OKAMOTO TADASHI 发明人 OKAMOTO TADASHI
分类号 G09B29/00;G01C21/00;G01C21/26;G01C21/34;G06F17/30;G08G1/09;G08G1/0969;G09B29/10;H04N5/44;(IPC1-7):G01C21/26 主分类号 G09B29/00
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