发明名称 Item search device
摘要 An item search device comprises the following: a downtown information acquiring unit that acquires downtown information about downtowns; a search condition setting unit for setting search conditions for search for the downtowns; and a downtown search unit that searches desired downtowns from the downtown information based on the search conditions. With this structure, the user can appropriately and efficiently find a desired downtown.
申请公布号 US7577521(B2) 申请公布日期 2009.08.18
申请号 US20050178315 申请日期 2005.07.12
申请人 DENSO CORPORATION 发明人 FUKUMI MAKOTO
分类号 G01C21/30 主分类号 G01C21/30
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