发明名称 |
INFORMATION RETRIEVING METHOD AND RELAY DEVICE |
摘要 |
Base station BS adds a base station ID for specifying itself to a signal transmitted from mobile station MS. Data distribution management unit GWS3 of-gateway server GWS extracts the base station ID added to a GET request and reads out an area name corresponding to the base station ID from area name conversion table TBL. Data distribution management unit GWS3, using the area name as a search key, searches location-related information database GWS4 for location-related information corresponding to a present location of mobile station MS and transmits the information to mobile station MS.
|
申请公布号 |
CA2395658(C) |
申请公布日期 |
2009.08.18 |
申请号 |
CA20012395658 |
申请日期 |
2001.11.27 |
申请人 |
NTT DOCOMO INC. |
发明人 |
AIZAWA, MITSUTOSHI;KOGANEMARU, TAKASHI;IKEDA, NOBUYUKI;YABE, TOSHIYASU |
分类号 |
G06F17/30;G01S19/03;G06F13/00;H04Q7/22 |
主分类号 |
G06F17/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|