METHOD OF PROVIDING ADDITIONAL INFORMATION FOR DIGITAL TV APPLICATION AND COMPUTER-READABLE MEDIUM HAVING THEREON PROGRAM PERFORMING FUNCTION EMBODYING THE SAME

摘要

The present invention provides additional information about the digital broadcast of the application providing server for providing the digital broadcasting application method as, (a) obtaining the basic information comprises at least one of descriptive information and additional information on the displayed broadcast program, (b) selecting the additional information for the basic information to analyze the information of the base , (c) a step of formatting the basic information and the additional information to generate the digital broadcasting application, (d) in response to the program running in a receiver for receiving a digital broadcast transmitting the digital broadcasting application including, but, the step (a) prior to, (e) further comprises the step of transmitting a trigger to application to the receiver, wherein step (a), (a-1) the receiver by using the trigger application receiving from the receiver the identity of the broadcast program that is currently being received and, (a-2) to the digital broadcasting application, additional information providing method comprises a step of identifying the broadcast program on the identification information relates. ; In accordance with the present invention, in the digital broadcast service based on not only the information on the application program dynamically based on the extracted additional information to provide information to a viewer, and also addition it is possible to provide additional information relevant to a specific user or group of users in the service of information.