一种利用电话线路输送电视图象的装置最近在日本NHK公司问世。该装置由发射器和接收器二个部分构成。发射器从视频信号磁带记录器中把一幅需要的画面输入到蓄贮器内,然后用电话线传送出去。接收器将收到的信 A device that uses the telephone line to transmit television images was recently released at NHK in Japan. The device consists of two parts transmitter and receiver. The transmitter inputs a desired picture into the memory from the video tape recorder and sends it over the telephone line. The receiver will receive the letter