LCD MONITOR USING DDC-CI AND CONTROL METHOD FOR THE SAME

摘要

The present invention relates to an LCD monitor using DDC-CI and a method of controlling the same, wherein the CPU of the PC main body and the EEPROM of the monitor are connected via the SCL clock line and the SDA signal line of the DDC-CI, respectively. An LCD monitor which is plug-and-play so that E-EDID information of the monitor can be checked, which is provided inside the monitor and connected to a CPU of the main body of the PC via a switch; And at least one control key connected to the micom, wherein the switch is capable of switching from the connection state between the EEPROM and the CPU to the connection state between the CPU and the micom, or to an original state according to an operation of the control key. It is done. Accordingly, in the present invention, the screen display unit of the monitor is separated from the stand unit while sitting on a bed or the floor using the communication line of the DDC-CI to reverse the screen of the display unit or up / down pages on the screen, or the like. To make it possible.;LCD, monitor, DDC, communication