发明名称 |
Communication terminal, service providing system, service use method, storage medium, and program |
摘要 |
Even if a look-up service cannot be searched, services of a service provider can be used while consumption of resources is suppressed. A client issues a multi cast notification if the look-up service cannot be searched. In response to the multi cast notification, the service provider issues a service register request (transmission of a service object) to the transmission originating client. The client temporarily stores the received service object in a memory. A service object not coincident with the attribute information of a desired service is deleted from the memory, and the desired service is used by using an agent object coincident with the attribute information of the desired service. A service search request from another client responding to the multi cast notification is rejected.
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申请公布号 |
US7174380(B2) |
申请公布日期 |
2007.02.06 |
申请号 |
US20010975479 |
申请日期 |
2001.10.11 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SAINO YOKO;USHIKU TOYOHIKO |
分类号 |
G06F3/12;G06F15/173;G06F9/50;G06F9/54;G06F13/00;G06F15/00;G06F15/16;G06F17/30;H04L12/28 |
主分类号 |
G06F3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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