Method and system for managing log information of user using location servers belonging to plurality of groups
US8204996B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2007 |
| Grant date | Jun 19, 2012 |
| Priority date | — |
| Expiry date | Jun 29, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/52
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system and method of managing log information of a user, includes: a service server receiving a login/logout request from the user; the service server selecting a location server group to transmit a log message to, corresponding to the login/logout request, based on the user's user identifier; transmitting the log message as an anycast message from the service server to a location server of the selected location server group; the location server, which receives the log message, generating a status update message corresponding to the log message; and the location server multicasting the generated status update message to remaining location servers of the selected location server group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.