| 摘要 |
A gateway apparatus receives an image signal, including a moving image or a still image and transmitted from the first terminal to a first network, performs a conversion of the received image signal for enhancing resolution and image quality thereof, transmits the converted image signal to the second terminal connected to the second network, receives an image signal, including a moving image or a still image, and transmitted from a second terminal to the second network 170, and outputs the received image signal to the first network. The first terminal receives the image signal, output from the gateway apparatus to the first network, decodes the received image signal, and performs a conversion for enhancing resolution and image quality thereof, and displays the image signal.
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