发明名称 |
COMMUNICATION CONTROL DEVICE, AND COMMUNICATION CONTROL METHOD |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a communication control device and a communication control method which enable an existing client terminal which can not execute a band control process, to receive a QoS-guaranteed streaming type content distribution service. <P>SOLUTION: The communication control device 105 is installed between a home network and a QoS controllable external network in a streaming type content distribution service using a real time streaming protocol (RTSP), and the communication control device 105 includes: a message acquiring section 402 for acquiring an RTSP message exchanged between an RTSP client device and an RTSP server device; a QoS control information generating section 403 for acquiring information required for QoS control from the RTSP message acquired by the message acquiring section 402; and a QoS control section 404 for establishing a QoS session for video transmission with the RTSP server device on the basis of the information, required for QoS control, acquired by the QoS control information generating section 403. <P>COPYRIGHT: (C)2009,JPO&INPIT |
申请公布号 |
JP2009118361(A) |
申请公布日期 |
2009.05.28 |
申请号 |
JP20070291465 |
申请日期 |
2007.11.09 |
申请人 |
HITACHI COMMUNICATION TECHNOLOGIES LTD |
发明人 |
IMAI MITSUHIRO;OKAYAMA YUKO |
分类号 |
H04L12/911;H04L12/70;H04L12/853;H04N7/173;H04N21/2381;H04N21/24;H04N21/2662;H04N21/61;H04N21/6373;H04N21/6437;H04N21/647 |
主分类号 |
H04L12/911 |
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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