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Multi-host single-touch display screen switching system

A display switching and multi-host technology, which is applied in the fields of instruments, calculations, and electrical digital data processing, etc., can solve the problems of Android system touch deviation, incomplete overlap, and touch deviation, etc. The effect of high workload and high correction rate

Active Publication Date: 2017-01-18
东莞市华宇智能制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing problem is that the switching effect of the existing HDMI and USB switcher is not ideal, and the touch is deviated, mainly because the coordinate systems of the Windows system and the Android system are different and do not completely overlap
The touchpad is driver-free. After the calibration is completed under Windows, the calibration parameters will be saved in the touchpad. After the user switches to the Android system, due to the deviation of the coordinates of the Android system relative to the Windows system, it will cause Touch error under Android system

Method used

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] Such as figure 1 As shown, embodiments of the present invention include:

[0020] A multi-host single-touch display switching system, including a first PC, a second PC, an HDMI multiplexer, an ordinary USB multiplexer, a touch screen USB multiplexer, a touch screen, a USB interface, a touch screen Control board and switch, described first PC and second PC are all connected with HDMI multiplexer, common USB multiplexer, touch screen USB multiplexer, described HDMI multiplexer, common USB The multiplexer and t...

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Abstract

The invention discloses a multi-host single-touch display screen switching system which comprises a first PC, a second PC, an HDMI multichannel switcher, a common USB multichannel switcher, a touch screen USB multichannel switcher, a touch screen, a USB interface, a touch control panel and a switch, wherein the first PC and the second PC are both connected with the HDMI multichannel switcher, the common USB multichannel switcher and the touch screen USB multichannel switcher, the HDMI multichannel switcher, the common USB multichannel switcher and the touch screen USB multichannel switcher are respectively connected with the touch screen, the USB interface and the touch control panel, and the switch is respectively connected with the HDMI multichannel switcher, the common USB multichannel switcher and the touch screen USB multichannel switcher. Through the mode, the rapid smooth switching of two systems is supported, the touch control has no deviation after the switching is completed, the work load is greatly reduced, and the correction rate is high.

Description

technical field [0001] The invention relates to the technical field of software technology, in particular to a multi-host single-touch display switching system. Background technique [0002] Some industries (such as the education industry) require the touch all-in-one machine to support fast and smooth switching between dual systems (usually Windows system and Android system). There are two main requirements for switching, the display and sound can be switched, The touch screen can switch between the two systems, and there is no deviation in touch after the switch is completed. [0003] The problem that exists now is that the switching effect of the existing HDMI and USB switcher is not ideal, and the touch is deviated, mainly because the coordinate systems of the Windows system and the Android system are different and do not completely coincide. The touchpad is driver-free. After the calibration is completed under Windows, the calibration parameters will be saved in the to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0418
Inventor 王伟挺
Owner 东莞市华宇智能制造有限公司
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