NETWORK DEVICE FOR IPTV(INTERNET PROTOCOL TELEVISION) SYSTEM, INFORMATION PROCESSING DEVICE, STREAM CONVERTING METHOD, INFORMATION PROCESSING METHOD, AND CONTENT DISTRIBUTION SYSTEM CAPABLE OF CONVERTING A CHANNEL AT HIGH SPEED

摘要

PURPOSE: A network device for IPTV system, information processing device, stream converting method, information processing method, and content distribution system are provided to convert a channel in an IPTV system without changing a reproduction system of a terminal.;CONSTITUTION: A network device includes a stream interpreter(303), a distribution request processing unit(305), and distribution converting unit(307). The stream interpreter detects the initial distribution point of time of standard compression video data. The distribution request processing unit selects compression data stream which is distributed to an information processing device. The converting processing device converts distributed compression data stream into compression data stream that is selected by the distribution request processing unit.;COPYRIGHT KIPO 2011