发明名称 |
Method of providing user information-based search using get_data operation in TV anytime metadata service |
摘要 |
The present invention provides a method of providing a user information-based search using a get_Data operation in TV-Anytime service. In the user information-based search provision method of the present invention, a user information (PersonalInformation) element is added as an element of the get_Data operation. A request message of the get_Data operation is received. User information is extracted from the user information (PersonalInformation) element in response to reception of the request message. A user information-based search is conducted using the extracted user information. Results of the user information-based search are transmitted using a response message of the get_Data operation. Accordingly, the present invention is advantageous in that a client provides user information to a service provider using a get_Data operation, and the service provider can search for contents suitable for each user in consideration of the user information. |
申请公布号 |
EP1784018(A3) |
申请公布日期 |
2011.08.10 |
申请号 |
EP20060123448 |
申请日期 |
2006.11.03 |
申请人 |
KOREA ELECTRONICS TECHNOLOGY INSTITUTE |
发明人 |
LEE, SEOK PIL;LEE, JONG SUL |
分类号 |
H04N7/16;G06F17/30;H04N7/173;H04N21/482;H04N21/658 |
主分类号 |
H04N7/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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