双そう方ほう向こうテレビそうほうこうテレビMeanings1nouninteractive televisionRefers to television systems that allow two-way communication, such as voting, shopping, or selecting content via a return channel.双そう方ほう向こうテレビを使つかえば、視し聴ちょう者しゃが番ばん組ぐみに直ちょく接せつ参