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Associating metadata with media signals, and searching for media signals using metadata
Associating metadata with media signals, and searching for media signals using metadata
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机译:将元数据与媒体信号相关联,并使用元数据搜索媒体信号
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摘要
A method of associating metadata with a media signal receives an identifier for the media signal, uses the identifier to look up metadata in a metadata database, validates the metadata by checking attributes of the media signal relative to at least a portion of the metadata to provide validated metadata; and provides the validated metadata to a requesting application. Related methods enable searching of metadata across metadata databases, routing metadata requests to the metadata databases, controlling access to and validating metadata for media content, and re-associating valid metadata with media content.
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