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Method for deleting user metadata managed by a tv-anytime metadata server

A technology of metadata server and deletion method, which is applied in the direction of electrical components, image communication, selective content distribution, etc., and can solve the problems of two-way metadata service hesitation, users cannot intervene in use, and delete user information, etc.

Inactive Publication Date: 2006-05-03
INTELLECTUAL DISCOVERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the user does not need the service of the service agency, that is, when the service result of the service agency based on the existing accumulated personal information is not suitable, there is no method for the user to delete his own user information.
[0025] Moreover, since the processing method of user metadata completely depends on the algorithm of the service provider, the user cannot interfere with the method of using his / her own information at all, so there is a possibility of hesitation when using the two-way metadata service

Method used

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  • Method for deleting user metadata managed by a tv-anytime metadata server
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  • Method for deleting user metadata managed by a tv-anytime metadata server

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Embodiment Construction

[0041] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

[0042] FIG. 6 is a diagram showing the concept of the clear_personal_Data operation provided for deleting user information in the present invention.

[0043] Referring to Fig. 6, clear_personal_Data () is the operation of deleting the user information transmitted to the two-way server, and the client sends the SOAP information including the period to be deleted and the user identification information (UserIdentifier) ​​to the service agent of the metadata server through clear_personal_Data (), Internet is available. At this time, as a policy for deleting user information, it is possible to i) delete user information (user metadata) transmitted before a specific date on the basis of a specific date, or ii) delete all user information transmitted. Then, the service agent transmits the deletion result (clear_personal_Result) of the user information to ...

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Abstract

The present invention relates to a method or an operation for providing a personalized TV-Anytime metadata service. According to an embodiment of the present invention, there is provided a method of deleting user metadata managed by a TV-Anytime metadata server using a SOAP operation, comprising the steps of a) providing an element type of a SOAP delete operation, the element of the SOAP delete operation including at least a first sub-element for designating user identifier information, b) receiving the element of the SOAP delete operation, in which the user identifier information is designated, from a client of a user, and c) identifying the user on the basis of the user identifier information in the received element of the SOAP delete operation and deleting user metadata about the identified user.

Description

technical field [0001] The invention relates to TV-Anytime service, in particular to a method for providing personalized TV-Anytime metadata service through SOAP operation. Background technique [0002] Recently, with the formalization of digital broadcast services, research on technologies for providing on-demand broadcast services in a multi-channel and multimedia environment has become more and more active. As an example, TV-Anytime, which is a private international standard, is a standard specification for providing Anytime services. This Anytime service is based on metadata representing content description information, and users can store desired content by matching their own preference information with the metadata, and watch it at their free time. [0003] Metadata is content-based description information defined in MPEG-7 and EPG (Electronic Program Guide) information in TV-Anytime, as described above, so that users can easily easily search and select the desired c...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04N21/60
CPCH04L41/0273H04N21/2353H04N21/25866H04N21/64322
Inventor 李锡弼李钟说林泰范尹庆老
Owner INTELLECTUAL DISCOVERY CO LTD
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