Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoichiro Igarashi0
Masaaki Takase0
Mitsuaki Kakemizu0
Date of Patent
September 9, 2008
0Patent Application Number
107158730
Date Filed
November 17, 2003
0Patent Primary Examiner
Patent abstract
To provide a service customized for each user and for each application, when user host terminal H1 communicates with user host terminal H2 using VoIP, the terminal H1 transmits a service initiation message to service execution units SN1 and SN2. By this message, the service execution unit SN1 and SN2 require service information L-SPC (A) and service information G-SPC (A), both information regards to VoIP service of the term H1, to authentication server A1 respectively. The service execution unit SN1 and SN2 execute a service based on L-SPC (A) and G-SPC (A) respectively. Doing this, service execution unit may provide a service customized for each user and for each application.
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