Broadcasting receiving apparatus and method for providing broadcasting signal relation information

摘要

A broadcasting receiving apparatus and a method for providing broadcasting signal relation information are provided. The broadcasting receiving apparatus, which accesses a server through a network, includes a broadcasting signal receiver which receives a broadcasting signal; a channel identifier which identifies a change of a channel of the broadcasting signal, generates a fingerprint corresponding to the broadcasting signal of the changed channel, and receives identification information of the changed channel from a matching server based on the generated fingerprint; and a relevant information provider which receives conditional information that indicates a condition for receiving relevant information of the broadcasting signal if the channel is changed, receives the relevant information based on the conditional information and displays the received relevant information.

主权项

1. A display apparatus comprising:
a display; an image signal receiver configured to receive an image signal; a communication unit configured to communicate with a server; a controller configured to determine a channel change in the image signal by analyzing the image signal, in response to the channel change occurring, to transmit an identification information on the image signal extracted from the image signal to the server, to receive relevant information corresponding to the transmitted identification information, and to display an image based on the received relevant information.