KVM switch, KVM system, and operation method of KVM switch

Abstract

A KVM switch is disclosed. An identification circuit receives a first image signal and a second image signal from a first host and a second host respectively, and identifies the first image signal and the second image signal to generate a first identification signal and a second identification signal. A first image signal analyzer circuit analyzes the first identification signal to generate a first analyzing signal. A second image signal analyzer circuit analyzes the second identification signal to generate a second analyzing signal. When a target signal source is the first host, an image processor circuit generates a first image stream according to the first analyzing signal for a display device to display. When the target signal source is the second host from the first host, the image processor circuit generates a second image stream according to the second analyzing signal for the display device to display.

Images