Service control network system
First Claim
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1. A service control network system comprising:
- a service execution unit providing a service to a terminal unit; and
a server managing service information specifying the service to be provided to the terminal unit,said service execution unit further comprising;
a request transmission section transmitting to the server a reference request for the service information corresponding to either a service initiation request or a registration request, on receipt of said service initiation request or said registration request from the terminal unit; and
a service provision section providing the service to the terminal unit based on the service information referred to due to the reference request transmitted from the request transmission section,and said server comprising;
a service information transmission section transmitting to the service execution unit the service information corresponding to the reference request transmitted from the service execution unitwherein said service control network system is divided into at least a first domain accommodating the server and the terminal unit, and a second domain,the service information includes first service information LSPC (Local Service Profile Cache) which is referred to in the case the service execution unit is accommodated in the first domain, or in the case the service execution unit is accommodated in the second domain and the terminal unit moved into the second domain, and second service information G-SPC (Global Service Profile Cache) which is referred to in the case the service execution unit is accommodated in the second domain and the terminal unit is either accommodated in the first domain or moved into a domain other than the first domain or the second domain.
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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.
23 Citations
7 Claims
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1. A service control network system comprising:
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a service execution unit providing a service to a terminal unit; and a server managing service information specifying the service to be provided to the terminal unit, said service execution unit further comprising; a request transmission section transmitting to the server a reference request for the service information corresponding to either a service initiation request or a registration request, on receipt of said service initiation request or said registration request from the terminal unit; and a service provision section providing the service to the terminal unit based on the service information referred to due to the reference request transmitted from the request transmission section, and said server comprising; a service information transmission section transmitting to the service execution unit the service information corresponding to the reference request transmitted from the service execution unit wherein said service control network system is divided into at least a first domain accommodating the server and the terminal unit, and a second domain, the service information includes first service information LSPC (Local Service Profile Cache) which is referred to in the case the service execution unit is accommodated in the first domain, or in the case the service execution unit is accommodated in the second domain and the terminal unit moved into the second domain, and second service information G-SPC (Global Service Profile Cache) which is referred to in the case the service execution unit is accommodated in the second domain and the terminal unit is either accommodated in the first domain or moved into a domain other than the first domain or the second domain. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification