发明名称 METHOD AND SYSTEM FOR AUDIO-VISUAL MATERIALS BROADCASTING FROM A SERVER
摘要 <p>The protocol operates via an IP network, and includes acquiring (A) a descriptive file of the source (SS), and then acquiring (B) a broadcast signal channel (SC) on the basis of the descriptive file. The third stage (C) includes acquiring on the terminal a digital data flow supporting the audio-visual materials (PG) from the signaling channel (SC). The protocol provides for broadcasting audio-visual materials (PG) from an audio-visual server to a terminal (T). The server includes a signaling source (SS) and an audio-visual source (SAV). The protocol operates via an IP network, and includes acquiring (A) a descriptive file of the source (SS). This stage includes a step of sending out a request, and reception of an HTML page, prior to the loading of the descriptive file (SDP). On the basis of this descriptive file (SDP) the next stage includes acquiring (B) a broadcast signal channel (SC). The third stage (C) includes acquiring on the terminal a digital data flow supporting the audio-visual materials (PG) from the signaling channel (SC).</p>
申请公布号 EP1400088(B1) 申请公布日期 2008.06.25
申请号 EP20020740847 申请日期 2002.05.31
申请人 FRANCE TELECOM 发明人 BERTIN, CHRISTIAN
分类号 H04L29/06;H04L12/18;H04N7/16;H04N7/173 主分类号 H04L29/06
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