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2. 发明专利

JPH0261187B2 失效
公开(公告)号：JPH0261187B2
公开(公告)日：1990-12-19
申请号：JP23001385
申请日：1985-10-17
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： ARYAMA HIROTAKA , TOBE YOSHIHARU , SAKAI YOICHI
IPC分类号： G09F9/00 , G01C21/00 , G01C21/26 , G06F17/30 , G06Q10/04 , H04M11/00
摘要： PURPOSE:To correctly and easily inform the inquirer of the route from the present position to the purpose position by executing the displaying by using the data base of the telephone number and the map. CONSTITUTION:A control device 6 of an automatic guidance device 8 retrieves a data base 7 based upon the telephone umber of a telephone set of the present position received by a register circuit 5 and the telephone number of a telephone set 3 of the purpose position, obtains both addresses corresponding to both numbers, and outputs the guidance map to specify both addresses to a displaying device 2 at the telephone set 1 side. A receiving control device 9 of a manual guidance device 13 retrieves data base 12 based upon the function to respond to the incoming through a public communicating network 4, the telephone number of the telephone set of the present position to an inquirer A from an operator input part 10 and the telephone number of the telephone set 3 of the purpose position and outputs the information map to a displaying part 11 or the displaying device 2.

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