| 摘要 |
PURPOSE: A home network system capable of interactive video call is provided to enable a visitor and a resident to confirm each other by connecting an indoor home network terminal with an outdoor sub phone through an IP dedicated line. CONSTITUTION: A sub phone(10) and a home network terminal includes an IP(Internet Protocol) dedicated line and first and second LAN(Local Area Network) processors(12), wherein the first and second LAN processors are connected to each through an RS(Recommended Standard)-485 communication line. In order to enable interactive video call by using an IP dedicated line, the sub-phone includes key input unit(15) and a first screen unit(16) and the home network terminal includes a second camera. The sub phone and the home network terminal includes first and second direction switches(17) for switching first and second camera directions, and first and second camera driving units(18). |
