Method for providing requested fields by get_—Data operation in TV-Anytime metadata service

摘要

Disclosed is 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 providing a table field element using a get_Data operation in the TV-Anytime metadata service. In the table field element provision method, a requested fields type element (RequestedFieldsType) required to designate a field of a metadata table is included in a query result value type in the SOAP query operation. A request message of the SOAP query operation is received. When the request message includes the requested fields type element for designating the query result value, a query result value corresponding to the table field designated from the requested fields type element included in the request message is extracted, and the query result value is transmitted using a response message of the SOAP operation.