发明名称 |
Hotspot location database system, mobile terminal for use in such a system and method for creating maintaining and updating such a system |
摘要 |
The invention relates to a hotspot location database system and a method for creating, maintaining and updating such a system. A hotspot location database (6) is created locally in a mobile terminal (1). The mobile terminal is adapted to monitor locations of available hotspots and store information in its local database (6). The mobile terminal is also adapted to monitor the presence of other mobile terminals (9) using a local connectivity network, in order to share information with the other mobile terminals by exchanging information for update of their local databases. The invention also relates to such a mobile terminal for use in the system.
|
申请公布号 |
US7561890(B2) |
申请公布日期 |
2009.07.14 |
申请号 |
US20060425714 |
申请日期 |
2006.06.22 |
申请人 |
SONY ERICSSON MOBILE COMMUNICATIONS AB |
发明人 |
JENDBRO MAGNUS;WAESSINGBO TOMAS KARL-AXEL |
分类号 |
H04W24/00 |
主分类号 |
H04W24/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|