发明名称 CONTENT DELIVERING APPARATUS, CONTENT DELIVERING METHOD AND TRANSMITTING SERVER
摘要 A content delivery is performed via a cable network having a large capacity, while data used for control are transmitted and received via an IP network. A VoD channel is allocated beforehand to the band of a cable network (1) as divided for each of a plurality of regions, and further this VoD channel is dynamically allocated in response to a VoD streaming request from an end device (11). A head end includes a broadcast server (2), a control information server (3), a VOD server (4), a regional page server (5) and a multiplexer (6). The control information server (3) broadcasts and sends out DVB-SI, which is to be used for constructing information used for selecting a program, and AIT that is to be used for controlling browser pages. The end device (11) transmits and receives, to and from the servers of the head end, data, which are to be used for acquiring a content, and data, which are to be used for controlling a streaming reproduction, via the internet (17).
申请公布号 WO2011111587(A1) 申请公布日期 2011.09.15
申请号 WO2011JP54827 申请日期 2011.02.24
申请人 SONY CORPORATION;YAMAGISHI, YASUAKI;KITAZATO, NAOHISA 发明人 YAMAGISHI, YASUAKI;KITAZATO, NAOHISA
分类号 H04N7/173;G06F13/00;H04L12/18;H04N21/238;H04N21/472;H04N21/61 主分类号 H04N7/173
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