METHOD FOR REFORMING ONE CHANNEL MAP AND CHANGING CHANNEL IN A DIGITAL TV RECEIVER

摘要

The present invention relates to a method for generating channel information for a plurality of external receivers connected to a set-top box to a digital TV receiver as a single channel map, and a channel switching method using the same. That is, in a channel map generation and channel switching method in a digital TV receiver having a plurality of external receivers, the user receives the channel information of the terrestrial, satellite, and cable receivers connected to the set to generate a single channel map. The user can search channel information about multiple external receivers on one screen, and when the user inputs the channel number for channel switching from the user, the user automatically connects to the external receiver that provides the corresponding channel number and performs channel switching. It is possible to perform channel switching easily without checking the connection status of external receiver.;Satellite, channel map