| 摘要 |
An OSD controller is provided to supply a home network system which is independent from a display apparatus and has good expansibility with low manufacturing costs to a new building and an old building. A home network is controlled by an on screen display method on a display. A program storage unit(10) includes an OSD program for driving OSD on a display unit. The first communication unit(20) is communicated with the display unit to receive a command of a user through the display unit. The second communication unit(30) transceives an RF signal to control an apparatus for configuring a home network. The third communication unit(40) of Bluetooth or zigbee type is connected to a door phone or a lobby phone to receive an AV signal and opens/closes a door. The fourth communication unit(50) tranceives an IR signal to control an electronic appliance of infrared communication type. A central processing apparatus(60) is connected to each communication unit and a program storage unit to control the communication unit and the program storage unit. |
