METHOD AND SYSTEM FOR USING META DATA TO OPTIMIZE PROVISION OF MEDIA DATA

摘要

PROBLEM TO BE SOLVED: To provide a system where a contents provider can control provision of media data including provision of video and audio data and provision environment of the video and audio data. SOLUTION: A supply source for meta data that describe optimum view parameter for medium data exists in the system and a receiver receives the meta data from the supply source. The receiver receiving the meta data uses a local device network to provide media data to optimize a provision environment to users. The receiver provides the media data to viewers with a configuration of taking preference information of users into account.