In addition, recording and reproducing an HDTV signal was a significant technical challenge in the early years of HDTV (Sony HDVS). Japan remained the only country with successful public broadcasting of analog HDTV, with seven broadcasters sharing a single channel.
প্রারম্ভিক এইচডি টিভিতে জাপানের কী অর্জন ছিল?
the only country with successful public broadcasting of analog HDTV