METHOD FOR SEARCHING RELATED INFORMATION OF DIGITAL TELEVISION PROGRAMS AND DIGITAL TELEVISION RECEIVING TERMINAL

摘要

The present invention relates to a method for searching related information of digital television programs, which comprises: step 1: obtaining service information of digital television programs; step 2: parsing the service information and generating a corresponding bouquet association table, the bouquet association table comprising a plurality of fields related to the digital television programs; step 3: with the content of the plurality of fields as an index, obtaining further related information from the Internet, and correspondingly forming extended fields in the bouquet association table; step 4: searching the bouquet association table to obtain a search result; and step 5: displaying the search result to a user in a preset format. The method can provide abundant information related to the digital television programs. Furthermore, the present invention also provides a digital television receiving terminal.