Unlock instant, AI-driven research and patent intelligence for your innovation.

A computer super-large touch screen system

A touch screen and computer technology, applied in the input/output of computer parts, computing, and user/computer interaction, etc., can solve the problems of high price of large-size touch screens and restricting the promotion and application of large-size touch screens.

Inactive Publication Date: 2019-03-01
南京安天吉电子科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, large-size touch screens usually realized by infrared, resistive, surface acoustic wave, capacitive and other hardware methods are expensive, which greatly limits the popularization and application of large-size touch screens.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A computer super-large touch screen system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention and its effects will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] Such as figure 1 As shown, a computer ultra-large touch screen system includes an image sensor, a display device and a main control computer; the image sensor includes a set of digital cameras and a power adapter, and a touch interaction module and a touch demonstration module are built in the image sensor; The display device is used in conjunction with the image sensor to form a multi-touch interactive screen, and the image sensor is installed on the top of the multi-touch interactive screen to obtain images of human hands, and convert the acquired images containing the position and movement trajectory of the human hands into digital The signal is sent to the main control computer; the main control computer is provided with a receiving module, a conversion module, a data receiving and judging module, a data operation processing m...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a computer super-large touch screen system, which comprises an image sensor, a display device and a main control computer. The image sensor comprises a group of digital camerasand a power adapter. The image sensor comprises a touch control interaction module and a touch control demonstration module. The display device and the image sensor are used together to form a multi-touch interactive screen, and the image sensor is arranged above the multi-touch interactive screen to acquire the human hand image, and the acquired image including the human hand position and the movement track is converted into a digital signal to be sent to the host computer. A main control computer is provided with a receiving module, a conversion module, a data receive and judging module, adata operation processing module and an output module. That receiving module is communicatively connected with the image sensor, and the output module is communicatively connected with the display device. The invention solves the problem of touch failure caused by object occlusion, which cannot be solved by other image recognition technologies when the virtual touch screen is realized, and realizes the touch function of the super-large screen at low cost.

Description

technical field [0001] The invention relates to a super large touch screen system for a computer. Background technique [0002] As we all know, the touch screen is the most widely accepted and promising computer interactive input method after the keyboard and mouse. Windows 7 recently launched by Microsoft has fully supported touch screen operation, providing technical support for the large-scale application of touch screens. As a new multimedia interactive device, large computer screens, especially touch screens with super large screens, will have a very broad application prospect. [0003] On the one hand, due to various reasons such as technology and craftsmanship, the screen has never been larger than 50 inches, thus gradually forming a trend of separation of the screen and the touch system. On the other hand, large-size touch screens usually realized by infrared, resistive, surface acoustic wave, capacitive and other hardware methods are expensive, which greatly limit...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/01
CPCG06F3/0412G06F3/017G06F3/04883
Inventor 王腾让
Owner 南京安天吉电子科技有限公司