A television apparatus having a text data processing function (TELEVISION APPARATUS HAVING TEXT DATA PROCESSING FUNCTION)

摘要

The present invention provides continuous and stable acquisition of text data even when reception is switched by a plurality of tuners. The outputs of the first and second tuners 11 and 17 are input to the video processing circuits 12 and 18, respectively, and demodulated. The outputs of the video processing circuits 12 and 18 are selectively input to the text data decoder 20 by the selector 24. In the state where the selector 24 is currently selecting the output of the video processing circuit 18, when the reception channel of the first tuner is switched to the channel receiving the second tuner, the reception state of the first tuner is stabilized , The selector 24 is switched to the video processing circuit 12 side.