| 摘要 |
PURPOSE: To utilize plural electronic appliances effectively as one system. CONSTITUTION: A telephone set 11, a VCR 12, an audio equipment 13, a personal computer 14, a set top box 15, and a television receiver 16 as electronic appliances in home are connected to a home switch 1 via in-home data lines 3-1-3-5. The home switch 1 sends digital data received from each electronic appliance to an external device via a public data line 2 and sends data received through the public data line 2 to a prescribed electronic appliance. Furthermore, the switch 1 sends data outputted from an electronic appliance to other electronic appliance. |
