Importance

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Abstract

Disclosed are a computer display monitoring apparatus, a system including the same, and a computer display monitoring method. The computer display monitoring system includes a computer terminal; a monitor; and a display monitoring apparatus provided between the computer terminal and the monitor for capturing a video signal transmitted from the computer terminal to the monitor, the display monitoring apparatus including a first coupler and a second coupler. The display monitoring apparatus receives a control signal from the computer terminal through universal serial bus (USB) communication and controls a physical coupling/decoupling between the first coupler and the computer terminal and between the second coupler and the monitor according to the received control signal, the computer terminal generates the control signal to control the display monitoring apparatus, transmits the generated control signal to the display monitoring apparatus through the USB communication, and transmits the video signal to the display monitoring apparatus via the first coupler, and the monitor receives the video signal from the display monitoring apparatus via the second coupler.

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First Claim