发明名称 Information providing apparatus and method
摘要 An information providing machine provides a network user with information that helps the network user in determining a place to go. The user designates an area and makes a map request. The information providing machine sends map data to the user in response to the request from the user. Every time the user makes a map request, popularity point is given to locations existing in the designated area. The popularity point is accumulated and used by the network user.
申请公布号 US2003220981(A1) 申请公布日期 2003.11.27
申请号 US20030425604 申请日期 2003.04.30
申请人 PIONEER CORPORATION 发明人 NAKAMURA TAKESHI;OHTA YOSHIKI;HATA TAKUYA
分类号 G01C21/00;G01C21/26;G06F17/30;G06Q10/00;G06Q30/02;G06Q30/06;G06Q50/00;G08G1/0969;(IPC1-7):G06F15/16 主分类号 G01C21/00
代理机构 代理人
主权项
地址