Method of processing transmit streams independently to display multiple broadcasts at the same time and a receiver for implementing the same

Abstract

Disclosed are devices for receiving broadcast signal. More specifically, one of the devices includes at least two tuners () configured to synchronize at least two transmit stream independently, at least two transmit stream processors () each configured to convert the at least one transmit stream into a plurality of audio signals, a plurality of displayable video signals, and a plurality of displayable data signals, a controller () configured to provide switching control signal and display control signal based on channel selected by a user, a switching unit () configured to output a data broadcast associated with a first broadcast channel and the video and the audio associated with a second broadcast channel, a display module () configured to display a video of the first broadcast channel in a first display area and a data of the second broadcast channel in a second display area, and at least one speaker configured to audio output of at least two different broadcast channels. Method for using the device is also disclosed.