Receiver for receiving both HDTV and NTSC and method for selecting received signals

摘要: A receiver which receives both HDTV and NTSC signals, a method for selecting received are provided. According to this method, broadcasting mode channel set by the user. When is be an mode, only signal selected displayed. high-definition (ATV) judged automatic judgement made whether exists in signal. If no present signal, ATV display. currently-received selection between signals based on NTSC, then HDTV, Therefore, can received, when exist channel, one of them selectively received.