发明名称 Multicast program reception at home gateway apparatus
摘要 A home gateway apparatus receives a request for desired contents from a program selection terminal storing a program guide at a home. When an IP packet addressed to a home network from the Internet is retrieved, it is checked whether the retrieved IP packet includes the desired contents, a reception of which is being requested. When the IP packet includes the desired contents, such contents are delivered to a TV apparatus via IEEE1394 network. When the IP packet does not include such contents, the IP packet is forwarded to other destination terminals in the home network.
申请公布号 US7636932(B2) 申请公布日期 2009.12.22
申请号 US20020270605 申请日期 2002.10.16
申请人 PANASONIC CORPORATION 发明人 SAKAI JUNICHI
分类号 H04N7/08;H04N7/18;G06F3/00;G06F13/00;H04L12/46;H04N7/081;H04N7/16;H04N7/173 主分类号 H04N7/08
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