System and method for session reestablishment between client terminal and server
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 15, 2011
Grant Date -
Jul 2, 2009
app pub date -
Dec 18, 2008
filing date -
Jan 30, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a system and a method for session reestablishment between a client terminal and a server for a messenger service. In a session reestablishment system including a client terminal capable of accessing a communication network, a session information database and a server for providing a messenger service to the client terminal, the client terminal sends a synckey exchanged and stored during previous access to the server when sending a request for session reestablishment (reaccess) to the server after lapse of a predetermined time period from termination of the previous access due to log-off or timeout. The server searches the session information database to detect last session information corresponding to the client terminal based on the synckey, compares the last session information with current session information to detect any updated data, and sends only the updated data to the client terminal.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully