Method and system for realizing multi-touch screen operation in Windows XP system

A multi-touch screen, touch screen technology, applied in the input/output process of data processing, instruments, electrical and digital data processing, etc., can solve the problems of limited terminal promotion and application, inability to realize simultaneous operation of multiple screens, etc.

Inactive Publication Date: 2013-04-17
SHENZHEN ICHIPSEA INTERCONNECT TECH CO LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0002] Usually, simultaneous operation of multiple screens cannot be realized under the Windows XP system. This is related to the mechanism of Windows XP itself, because at the same time, Windows XP can only have the active focus of one window.
This determines that many terminals using multiple touch screen operations cannot use the Windows XP system, which limits the promotion and application of such terminals

Method used

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  • Method and system for realizing multi-touch screen operation in Windows XP system
  • Method and system for realizing multi-touch screen operation in Windows XP system
  • Method and system for realizing multi-touch screen operation in Windows XP system

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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] In the present invention, each touch screen is regarded as a component of a "big touch screen", and the coordinates of each touch screen are converted to the same general coordinate system before processing.

[0021] figure 1 The implementation process of the method for realizing multi-touch screen operation under the Windows XP system provided by the present invention is shown, and is described in detail as follows.

[0022] Step A, when detecting touch operations on at least two touch screens, the Windows XP system acquires coordinate information of touched nodes on each touch screen.

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Abstract

The invention is suitable for the technical field of touch screens, and provides a method and a system for realizing multi-touch screen operation in Windows XP system. The method comprises the following steps: step A, when detecting that touch operation exists on at least two touch screens, obtaining the coordinate information of touched nodes on each touch screen by the Windows XP system; and step B, converting the coordinates of the touched nodes on each touch screen from touch screen coordinate systems where the coordinates are into a global coordinate system according to a preset conversion relation by the Windows XP system, and then carrying out processing. According to the method, the coordinates on each touch screen are firstly converted into the same global coordinate system and then processed, similarly each touch screen is assembled into a large touch screen, and the touch operation on each touch screen is equal to multi-finger touch operation simultaneously carried out on the large touch screen; for the Windows XP system, the large touch screen is equal to a live form, so that the multi-finger touch operation is realized in Windows XP system.

Description

technical field [0001] The invention belongs to the technical field of touch screens, and in particular relates to a method and system for realizing multi-touch screen operations under the Windows XP system. Background technique [0002] Usually, simultaneous operation of multiple screens cannot be realized under the Windows XP system. This is related to the mechanism of Windows XP itself, because Windows XP can only have the active focus of one window at the same time. This determines that many terminals using multiple touch screens cannot use the Windows XP system, which limits the popularization and application of such terminals. Contents of the invention [0003] The first technical problem to be solved by the present invention is to provide a method for realizing multi-touch screen operation under the Windows XP system, aiming at broadening the types of applicable operating systems for multi-touch screen terminals. [0004] The present invention is achieved in that a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
Inventor 闫栋梁张明生熊一夫
Owner SHENZHEN ICHIPSEA INTERCONNECT TECH CO LTD
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