Invention Grant
- Patent Title: Communication system and communication control method for requesting cancellation of registration as bad terminal
- Patent Title (中): 通信系统和通信控制方法要求取消注册为不良终端
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Application No.: US13122264Application Date: 2009-10-05
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Publication No.: US08625620B2Publication Date: 2014-01-07
- Inventor: Shingo Shiga , Toshiyuki Tamura
- Applicant: Shingo Shiga , Toshiyuki Tamura
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2008-259419 20081006; JP2008-329149 20081225
- International Application: PCT/JP2009/005166 WO 20091005
- International Announcement: WO2010/041414 WO 20100415
- Main IPC: H04L12/28
- IPC: H04L12/28 ; G06F15/173 ; H04M1/56 ; H04L29/06 ; H04M1/57
Abstract:
A communication system providing a multimedia service which enables requesting a communication network to cancel a registration for a calling terminal as a bad terminal in the communication network. Typically, the calling terminal is connected to a calling-side communication network; and if the calling terminal is registered as a bad terminal in a called-side communication network, the calling-side communication network requests the called-side communication network to cancel the registration. The calling terminal may be informed that reception of a communication in the communication system has been restricted.
Public/Granted literature
- US20110188412A1 COMMUNICATION SYSTEM AND COMMUNICATION CONTROL METHOD Public/Granted day:2011-08-04
Information query
