发明名称 GPS e-marker
摘要 Method and system for a satellite network data communication enabled electronic bookmarking device for bookmarking positional information of a desired location or locations in addition to bookmarking broadcast music clips over registered radio or television stations is provided.
申请公布号 US6972698(B2) 申请公布日期 2005.12.06
申请号 US20020184573 申请日期 2002.06.28
申请人 SONY ELECTRONICS INC.;SONY CORP 发明人 DEGUCHI YUICHIRO
分类号 H04W64/00;(IPC1-7):G08G1/123 主分类号 H04W64/00
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