Method for adjusting window size of large touch screen

Abstract

The present invention provides a method for adjusting the window size of a touch-controlled large screen. The method includes: S1: the user touches the large screen to make a gesture operation; S2: the sensor collects the image information of the large screen and sends it to the computer; S3: the computer uses the gesture The recognition algorithm judges the gesture type, calls out the screen information corresponding to the gesture type and sends it to the controller; S4: the controller sends the received screen information and the layout information of the screen on the large screen to the large screen; S5: the large screen The screen displays the picture information received from the computer to realize the adjustment of the size of the window. The method for adjusting the window size of the large touch screen provided by the present invention solves the problem of difficult operation of the window on the large screen, and effectively improves the accuracy and convenience of the touch operation of the large touch screen.

Description

technical field [0001] The invention relates to the field of optical interaction technology, in particular to a method for adjusting the window size of a large touch screen. Background technique [0002] In recent years, the technology in the field of human-computer interaction has developed rapidly, and various industries have gradually introduced interactive systems. [0003] Human-computer interaction technology (Human-Computer Interaction Techniques) refers to the technology of realizing the dialogue between human and computer in an effective way through computer input and output devices. [0004] Human-computer interaction technology includes that the machine provides a large amount of relevant information and prompts for instructions through output or display devices, and humans input relevant information to the machine through input devices, answer questions and prompt for instructions. Human-computer interaction technology is one of the important contents in compute...

AI Technical Summary

Problems solved by technology

When the size of the screen is too large, it will bring the problem of difficult touch operation, for example, it is difficult for the user to perform touch operation outside the range of physical conditions, etc.

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