Computer matching display system as well as desktop control switcher and method thereof

A splicing display and splicing system technology, applied in the direction of calculation, digital output to display equipment, instruments, etc., can solve the problems of complex computer switching operations, low efficiency, short response time, etc., to achieve fast switching, simple operation, and short response time Effect

Inactive Publication Date: 2010-10-06
GUANGDONG VTRON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The computer splicing display system and its desktop control switcher of the present invention realize smooth and seamless switching of computers by detecting whether the mouse moves across different compu...

Method used

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  • Computer matching display system as well as desktop control switcher and method thereof
  • Computer matching display system as well as desktop control switcher and method thereof
  • Computer matching display system as well as desktop control switcher and method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] figure 1 Shown is the internal structure diagram of the first embodiment of the desktop control switch of the computer splicing display system of the present invention. The desktop control switch of the computer splicing display system of the present invention includes a computer connection port 1, a coordinate and command control module 2, and a keyboard and mouse input port 3. The monitor interface 4 and the desktop echo control module 5, the coordinate and command control module 2 are respectively connected to each computer connection port 1, the keyboard and mouse input port 3 and the desktop echo control module 5. The desktop echo control module 5 is connected to Each computer connection port 1 is connected to the monitor interface 4.

[0020] figure 2 Shown is the connection diagram between the first embodiment of the desktop control switcher of the computer splicing system of the present invention and external equipment. The computer connection port 1 of the desktop...

Embodiment 2

[0026] The desktop control switch of the computer splicing display system of the present invention, such as image 3 As shown, it can also include a cascade control module 6, a series input port 7 and a series output port 8. The cascade control module is connected in series between the coordinate and command control module and the desktop echo control module to send the coordinate and command control module The command is forwarded to the desktop echo control module, the serial input port and the serial output port are connected through the cascade control module, and the cascade control module detects that the serial input port is not cascaded with the upper-level computer desktop control switch to establish the desktop control switch as active Desktop control switcher, cascade control module, by detecting that the serial output port is not cascaded to the lower-level desktop control switcher, confirm that the computer desktop control system coordinate system does not need to be...

Embodiment 3

[0029] There is only one desktop control switch described in the first and second embodiments. When the number of desktop control switches increases, the number of connectable computers also increases. The serial input port of the desktop control switch is connected to the upper level desktop. The serial output port of the control switch is connected, and the serial output port is connected to the serial input port of the next-level desktop control switch. If there is no upper or lower level, the serial output / incoming port is suspended, and each computer connection port is connected to each computer, for easy operation And to save costs, only one set of keyboard, mouse and monitor equipment is used to connect to one desktop control switch, and the monitor interfaces and keyboard and mouse input ports of other desktop control switches are suspended. This embodiment takes two desktop control switches as an example, such as Figure 4 As shown, there are two desktop control switche...

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PUM

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Abstract

The invention discloses a desktop control switcher of a computer matching display system, comprising a coordinate and command control module, a desktop echo control module, a computer connecting port, a keyboard and mouse input port and a monitor interface. A matching system coordinate system is established through detecting the output resolution of each computer, each computer corresponds to different coordinate ranges in the coordinate system, the mouse operation is monitored, and a corresponding desktop echo channel as well as a coordinate and command output channel are established according to the computer which corresponds to the current coordinate of the mouse. Compared with a traditional computer switcher, the desktop control switcher has short switching time and quick response. The invention also discloses a computer matching display system comprising the desktop control switcher, which finishes smooth and seamless switching among different computers according to the movement of the mouse. The invention further discloses a desktop control switching method, and when the method is applied to the desktop control switcher, the switching of computers in the matching display system can be realized.

Description

Technical field [0001] The invention relates to the technical field of computer switching, in particular to a computer splicing display system and a desktop control switch and method thereof. Background technique [0002] KVM (Keyboard Vedio Mouse) is a tool that allows users to control multiple computers through a set of monitors, keyboards and mice. The computer switch is connected to each computer, and the user operates the currently selected computer through the mouse or keyboard of the computer switch, and the monitor of the computer switch displays the desktop information of the currently selected computer. The user also uses the hot keys on the keyboard of the computer switch to switch between different computers. Because the user needs to press the key to select the switching object, it is inconvenient to use and the switching speed is limited by the speed of the user's operation, especially when applied to the computer splicing display system At this time, because the c...

Claims

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Application Information

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IPC IPC(8): G06F3/023G06F3/033G06F3/14G06F3/038
Inventor 郑金发赖强陈勇桂
Owner GUANGDONG VTRON TECH CO LTD
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