摘要 |
<P>PROBLEM TO BE SOLVED: To provide a video data transmitting device which has small processing delay of communication protocol processing, achieves high throughput, and flexibly adapts itself to various network protocols that applications requests. <P>SOLUTION: Disclosed is a system which has a plurality of network protocol processing blocks 101 adapted to stream formats and transmission formats; and one of the network protocol processing blocks is protocol-processed by software executed by a CPU and another one comprises a dedicated block which divides stream data output from an encoder into transmission packets, automatically adds a packet header of a previously set streaming protocol to generate a transmission packet in real time, and transmits the transmission packet. In this constitution, a control processing section for timing wherein packets from the respective processing blocks are sent out to a MAC of a network is provided to actualize efficient transmission processing for a video stream. <P>COPYRIGHT: (C)2008,JPO&INPIT |