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Keyboard-video-mouse switch system and switching method thereof

A technology for switching systems and screens, applied to instruments, electrical digital data processing, digital output to display devices, etc., can solve problems such as inconvenient switching, inefficient switching operations, and increased system costs

Inactive Publication Date: 2008-07-16
ATEN INT CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is rather inconvenient and slow to switch, because it is necessary to press the first switch button 106 and the second switch button 120 in two steps, resulting in time-consuming and inefficient switching operations
In addition, because each KVM switch requires a set of consoles (including keyboard and mouse), thus increasing the system cost

Method used

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  • Keyboard-video-mouse switch system and switching method thereof
  • Keyboard-video-mouse switch system and switching method thereof
  • Keyboard-video-mouse switch system and switching method thereof

Examples

Experimental program
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Embodiment Construction

[0022] FIG. 2 shows a KVM switching system 200 according to a first embodiment of the present invention, and the KVM switching system 200 has a synchronous transmission line 206 . The KVM switching system 200 utilizes the first KVM switch 204 a and the second KVM switch 204 b to switch the first computer 202 a and the second computer 202 b through the synchronous transmission line 206 . The first computer 202a is provided with a first image source 208a and a second image source 208b. In one embodiment, the first image source 208a and the second image source 208b may be image display cards installed in the first computer 202a. The second computer 202b is provided with a third image source 208c and a fourth image source 208d. In one embodiment, the third image source 208c and the fourth image source 208d may be image display cards installed in the second computer 202b. The keyboard 218 and the mouse 220 are connected to the first KVM switch 204a, and the first display 222a and...

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PUM

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Abstract

A KVM switch system and switching method are described. The KVM switch system for switching between a first computer and a second computer includes a first KVM switch, a second KVM switch and the synchronization cable. The first computer provides a first video source and a second video source. The second computer provides a third video source and a fourth video source. The synchronization cable couples the first KVM switch to the second KVM switch and transmits a control signal. In the beginning, the first KVM switch is coupled to the first video source and the second KVM switch is coupled to the second video source. When the first KVM switch is switched from the first video source to the third video source of the second computer, the first KVM switch controls the second KVM switch to select the fourth video source of the second computer by the control signal transmitted on the synchronization cable.

Description

technical field [0001] The invention relates to a keyboard-video-mouse (keyboard-video-mouse, KVM) switching system and a switching method thereof, in particular to a keyboard-video-mouse switching system with a synchronous transmission line and a switching method thereof, for switching Several image sources. Background technique [0002] Please refer to FIG. 1 , which shows a conventional KVM switching system 100 . The KVM switching system 100 includes a first KVM switch 106 and a second KVM switch 108 for switching the first computer 102 and the second computer 104 . The first computer 102 is provided with a first image source 110a and a second image source 110b, and the second computer 104 is provided with a third image source 110c and a fourth image source 110d. [0003] The first KVM switch 106 and the second KVM switch 108 are respectively connected to a console, and the console includes a keyboard 112 , a mouse 114 and a monitor 116 . Conventionally, the first KVM ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14G06F3/023G06F3/033G06F3/038
CPCG06F3/038G06F3/023
Inventor 谢志道黄玮旻林捷为
Owner ATEN INT CO