Title:
存在管理システム、コンピュータ・プログラム、多重アクセス通信ネットワーク及び方法
Document Type and Number:
Japanese Patent JP4668503
Kind Code:
B2
Abstract:
A presence management system allows connections between watching parties and watched parties in a multiple access communications network to be managed. When the presence management system receives a contact request from a watching party it determines whether the required watched party is available for contact. The system then provides information about this to the watching party who made the request. The presence management system chooses the best mode of communication (e.g. email or fax) taking into account the watched parties preferences and details about the facilities available to the watching party.
Inventors:
Davis, Elwin, Bee
Harker, Andrew, Newton
Stringer, david, robert
Parsons, Eric, W
Armstrong, Stephen, M
Harker, Andrew, Newton
Stringer, david, robert
Parsons, Eric, W
Armstrong, Stephen, M
Application Number:
JP2001546111A
Publication Date:
April 13, 2011
Filing Date:
November 27, 2000
Export Citation:
Assignee:
NORTEL NETWORKS LIMITED
International Classes:
H04L12/24; H04L12/18; H04L12/26; H04L12/56; H04L12/58
Domestic Patent References:
JP10268885A | ||||
JP2003521823A | ||||
JP11341045A |
Other References:
Internet-Draft draft-rosenberg-sip-pip-00.txt
INTERNET magazine,インプレス,No.58,p206-221
INTERNET magazine,インプレス,No.58,p206-221
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Naoki Fujimura
Shinsuke Onuki
Tadashige Ito
Naoki Fujimura