Device and method for metadata management
First Claim
1. A device for managing metadata comprising:
- a disc drive unit that picks up and outputs audio content and metadata recorded on a disc, the audio content associated with the metadata,wherein priorities are assigned to metadata of audio contents according to a characteristic of the audio contents, the characteristic of the audio contents based on a predetermined metadata of the audio contents, andwherein metadata of the audio content are read from the disc, and priorities for the read metadata associated with the audio content are assigned to the read metadata according to the priorities assigned to audio contents having a characteristic that is the same as a characteristic of the audio content read from the disc, andwherein the read metadata are displayed according to the set-priorities of the metadata.
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Abstract
The present invention relates to a device and method for managing metadata. A principal object of the present invention is to provide a device and method for managing metadata by which only key metadata can be selected and provided in accordance with their priorities upon playback of audio content by defining attributes of key metadata according to characteristics of the audio content. To achieve this object of the present invention, there is provided a method of managing metadata, comprising the steps of assigning priorities to attributes of key metadata according to characteristics of audio contents, reading the metadata for a specific audio content, extracting the attributes of respective metadata from the read metadata, classifying the extracted metadata attributes according to the assigned priorities and setting their priorities, and displaying the metadata for the audio content according to the set priorities. According to the present invention, there is an advantage in that major information on respective audio content can be efficiently provided to a user based on the metadata that are classified and selected according to the respective audio content.
49 Citations
14 Claims
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1. A device for managing metadata comprising:
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a disc drive unit that picks up and outputs audio content and metadata recorded on a disc, the audio content associated with the metadata, wherein priorities are assigned to metadata of audio contents according to a characteristic of the audio contents, the characteristic of the audio contents based on a predetermined metadata of the audio contents, and wherein metadata of the audio content are read from the disc, and priorities for the read metadata associated with the audio content are assigned to the read metadata according to the priorities assigned to audio contents having a characteristic that is the same as a characteristic of the audio content read from the disc, and wherein the read metadata are displayed according to the set-priorities of the metadata. - View Dependent Claims (2, 3, 4, 12, 13, 14)
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5. A method of managing metadata on a media player by a media player, comprising:
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assigning priorities to metadata of audio contents according to a characteristic of the audio contents, the characteristic of the audio contents based on a predetermined metadata of the audio contents; reading metadata of a specific audio content; extracting the read metadata of the specific audio content; assigning the extracted metadata priorities according to priorities assigned to audio contents having the characteristic that is the same as the characteristic of the specific audio content and setting the priorities of the extracted metadata to be the same as the priorities assigned to audio contents having a characteristic that is the same as a characteristic of the specific audio content; and displaying, by a playback device, the metadata for the specific audio content according to the assigned priorities. - View Dependent Claims (6, 7, 8)
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9. A method of managing metadata on a media player by a media player, comprising:
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selecting metadata of an audio content to be displayed, the metadata of the audio content selected based on a characteristic of the audio content, the characteristic based on a predetermined metadata of the audio content; reading the selected metadata; and displaying, by a playback device, the read metadata according to priorities of the read metadata, wherein the priorities of the metadata of the audio content are assigned to the read metadata based on priorities assigned to audio contents having a characteristic that is the same as a characteristics of the audio content. - View Dependent Claims (10, 11)
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Specification