| 摘要 |
PURPOSE:To transmit/receive images and voice at low cost between separated two points by providing a telephone set and a video camera in a television with a built-in telephone line repeater and transmitting/receiving the images and the voice through a telephone line and the repeater. CONSTITUTION:The voice inputted from the telephone set 9 and the images inputted from the video camera 11 are inputted respectively through terminals 8 and 10 to the television 6 and are sent through the built-in telephone circuit repeater from the terminal 7 through the telephone line 5 to a destination side, the images are projected from the television with the built-in telephone line repeater on the destination side and also the voice is outputted from the telephone set. Also, voice and video signals from the destination side are inputted from the telephone line 5 through the terminal 7 to the television 6, the video signals are projected through the built-in telephone line repeater at the television 6 and the voice signals are outputted from the telephone set 9. |
