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Method and apparatus for using additional service data interactively, and receiver using the method and apparatus

  • US 20060059131A1
  • Filed: 05/12/2005
  • Published: 03/16/2006
  • Est. Priority Date: 06/11/2004
  • Status: Abandoned Application
First Claim
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1. A method of interactively using additional data, comprising:

  • receiving the additional data and storing the received additional data in a specified database;

    receiving a user input via a user input interface obtained by decoding information regarding a screen composition contained in service data, transforming the user input into a query that requests a search of the database, and outputting the query; and

    searching the database in response to the query and outputting a result of the searching.

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