Service provision system

• US 20030115335A1
• Filed: 10/01/2001
• Published: 06/19/2003
• Est. Priority Date: 05/25/2001
• Status: Abandoned Application

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Ueno, Hideo, Tominaga, Hiroyuki, Yoshida, Taku, Ide, Toshihiro
• Application Number:
  US09/968,441
• Publication Number:
  US 20030115335A1
• Time in Patent Office: Days
• US Class Current: 709/228
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04M 2203/551 Call history
• CPC Class Codes: H04M 3/4211 where the identifier is used to access a profile
• CPC Class Codes: H04M 3/48 Arrangements for recalling a calling subscriber when the wanted subscriber ceases to be busy

Abstract

A voice communications request from a calling party is received by the access reception unit of a gatekeeper and is transferred to an access management unit. The access management unit judges whether the utilization registration of the terminal of a called party is made by referring to an address conversion unit, a utilization registration management unit and a user profile information management unit, and if the utilization registration is not made, the access management unit makes a service selection unit select a service. The selected service is provided by a service start unit through an IP application service provision unit or a call control service provision unit, and the provision of the service is reported to the calling party by a service provision information notification unit. By this service, the called user can know that there has been an incoming call from the calling party in some way.

Claims

1. A service provision system for providing voice communications through a network, comprising:

a utilization registration unit registering utilization registration information indicating that a voice communications terminal is ready to conduct voice communications; and

a service provision unit providing a service for notifying a called user of existence of a call for voice communications from a calling user if there is utilization registration information that a terminal of the called user is not ready to conduct voice communications.

2. The service provision system according to claim 1, wherein

said service provision unit provides a type of service based on designation of a user using voice communications.

3. The service provision system according to claim 1, further comprising

a state acquisition unit obtaining a state of the terminal of a called user, wherein

said service provision unit modifies a type of service to be provided depending on the state of the called user.

4. The service provision system according to claim 1, wherein

the network is an IP network.

5. The service provision system according to claim 1, further comprising

a service provision notification unit notifying a calling user of provision of a service if said service provision unit provides the service.

6. The service provision system according to claim 1, further comprising

designation information for designating a time zone where the service is provided or service priority according to which a plurality of types of services are provided, wherein

said service provision unit provides services in a designated time zone or according to priority based on the designation information.

7. The service provision system according to claim 1, wherein

said service provision unit notifies the called user of an incoming history recorded while utilization of the terminal is not registered through the terminal when utilization registration of a terminal of a called user is made.

8. The service provision system according to claim 1, wherein

said service provision unit connects a voice communications call from a calling user to a substitute respondent if utilization registration of the terminal of the called user is not made.

9. A service provision method in a service provision system for providing voice communications through a network, comprising:

registering utilization registration information indicating that a voice communications terminal is ready to conduct voice communications; and

providing a service for notifying a called user of existence of a call for voice communications from a calling user if there is utilization registration information indicating that a terminal of the called user is not ready to conduct voice communications.

10. The service provision method according to claim 9, wherein

in said service provision step, a type of service based on the designation of a user using voice communications.

11. The service provision method according to claim 9, further comprising

obtaining a state of a terminal of a called user, wherein

in said service provision step, a type of service to be provided is modified depending on the state of the terminal of the called user.

12. The service provision method according to claim 9, wherein

the network is an IP network.

13. The service provision method according to claim 9, further comprising

notifying a calling user of provision of a service if in said service provision step, the service is provided.

14. The service provision method according to claim 9, further comprising:

designating a time zone where the service is provided or a service priority according to which a plurality of types of services are provided, wherein

in said service provision step services are provided in a designated time zone or according to priority based on the designation information.

15. The service provision method according to claim 9, wherein

in said service provision step, the called user of an incoming history recorded while utilization registration of the terminal is not made is reported to the called user through the terminal when utilization registration of a terminal of a called user is made.

16. The service provision method according to claim 9,wherein

in said service provision step, a voice communications call from a calling user is connected to a substitute respondent if utilization registration of the terminal of the called user is not made.