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Method for gradational data service through service level set of MPEG-4 binary format for scene
Method for gradational data service through service level set of MPEG-4 binary format for scene
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机译:通过场景的mpeg-4二进制格式的服务水平集进行分级数据服务的方法
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摘要
A method for providing a differential data service by setting a service use level of an MPEG-4 BIFS(BINARY FORMAT FOR SCENE) is provided to differentially offer an MPEG-4 data service to a user by setting a level to node decoding of the BIFS included in an MPEG-4 bit stream according to the service use level of the user. The service use level changing the MPEG-4 BIFS node decoding by each user is set. When an MPEG-4 BIFS data service connection is requested from a user terminal, authentication information of the user is checked(202). If the authentication information of the user is confirmed, service use level information of the user is converted into a network transmission format of the connected user terminal and the converted information is transmitted to the user terminal(203). The user terminal differentially performs the BIFS node decoding according to a BIFS node decoding level according to the service use level information(206). The service use level information is set based on a billing system of the user.
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