User history information generation of multimedia data and management method thereof
First Claim
1. A method for generating user history information of multimedia data, comprising generating usage summary information including feature information of the multimedia data;
- and generating a usage history list including a feature code for linking the feature information.
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Abstract
The present invention relates to a method for generating user history information of multimedia data, the present invention generates usage summary information by recording frequency of usage about the feature information of the multimedia data in a feature table, generates a user history list including link information (address) of the feature table in the usage summary information, and provides a user profile information for reflecting user preference by applying those information, therefor efficiently recording the feature information of multimedia data in limited space, and providing a user-oriented multimedia service to the user.
29 Citations
21 Claims
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1. A method for generating user history information of multimedia data, comprising
generating usage summary information including feature information of the multimedia data; - and
generating a usage history list including a feature code for linking the feature information. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for managing user history information of multimedia data, comprising:
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checking, when an event to be included in the user history information occurs, whether feature information corresponding to an event is information that a usage summary information item has already been recorded;
recording the corresponding feature information on the usage summary information item when the usage summary information has not been recorded and recording link information on the feature information and information corresponding to the event on a history item to be added to the usage history list. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A method for generating user profile information on the basis of a method for generating user history information of multimedia data and a method for managing the user history information for reflecting user preference of multimedia data, comprising:
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generating user-designated history information compulsorily or automatically designated by a user;
generating conditional usage history information for managing a history satisfying a certain condition; and
generating unconditional usage history information for continually reflecting the user history from the time that the user history occurs. - View Dependent Claims (19, 20, 21)
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Specification