COMPUTER BODY OUTPUTTING A MULTIPLE IMAGE CAPABLE OF ELIMINATING THE NEED TO ADDITIONALLY INCLUDE A DAC AND ADC IN A MAIN BOARD AND A DISPLAY DEVICE FOR TRANSCEIVING IMAGE DATA BY USING A GRAPHIC PROCESSING UNIT AND AN LVDS OUTPUT UNIT AND A COMPUTER INCLUDING A MULTIPLE PANEL CONNECTED WITH THE COMPUTER BODY

摘要

PURPOSE: A computer body outputting a multiple image and a computer including a multiple panel connected with the computer body are provided to omit an extra graphic card for the multiple output of image data by integrally forming a graphic processing unit and an LVDS(Low Voltage Differential Signalling) output unit on a main board.;CONSTITUTION: A main board(200) includes a communication unit(220), an CPU(210), two or more graphic processing units(260,280), and two or more LVDS output units(265,285). The CPU controls an output path of image data received from the communication unit. The graphic processing unit converts the image data into a format for displaying the data on panels(420,440,460). The LVDS output unit converts the image data outputted from the graphic processing unit into a low-voltage differential signal for high-speed transmission.;COPYRIGHT KIPO 2013;[Reference numerals] (200) Main board; (220) Communication unit; (230) Input interface; (240) Audio output unit; (250) Storage unit; (260,270,280) Graphic processing unit; (265,275,285) LVDS output unit; (400) Triple display device; (410,430,450) LVDS receiving unit; (420) Main panel; (440) First sub panel; (460) Second sub panel