| 摘要 |
PURPOSE: A computer system is provided to increase an efficiency of a consultation and a presentation by mounting an additional output device and supporting a two-way communication to the output device. CONSTITUTION: A computer main body(1) has an input device and the first display device for displaying an image signal. A main communication unit is mounted in the computer main body(1) and transmits the image signal from the computer main body(1) to an external device. A display unit(60) has a sub communication unit for receiving the image signal from the main communication unit and the second display device for displaying the image signal received from the sub communication unit. A connection cable(95) is inserted between the main communication unit and the sub communication unit and makes a signal be transmitted to the computer main body(1) and the display unit(60) interactively. The display unit(60) has an auxiliary input device. The main communication unit is the first LVDS(Low voltage Differential Signaling) connection unit(30) for outputting a graphic signal from the computer main body(1) to the sub communication unit and receiving an input signal from the auxiliary input device. The sub communication unit is the second LVDS connection unit(90) for receiving the graphic signal from the computer main body(1), transmitting the graphic signal to the second display device, and the input signal from the auxiliary input device to the main communication unit. A converter is provided for converting the input signal from the display unit(60) and transmitting the converted signal to the computer main body(1).
|
