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

Touch-screen electronic device and screen correction method thereof

An electronic device, touch screen technology, applied in the direction of electrical digital data processing, instruments, data processing input/output process, etc., can solve the problem of inability to call up the screen comparison tool, etc., to avoid the loss of system user data.

Inactive Publication Date: 2010-12-29
XUDA COMP KUSN
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a touch screen electronic device and its screen comparison method to solve the troublesome problem in the existing touch screen electronic device that the screen comparison tool cannot be called out when the touch screen error is large, and the operation can only be called out step by step through the buttons

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
  • Touch-screen electronic device and screen correction method thereof
  • Touch-screen electronic device and screen correction method thereof
  • Touch-screen electronic device and screen correction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Such as figure 1 , figure 2 As shown, the touch-screen electronic device of the present invention includes: a central processing unit 10 and a button 20, the button 20 is preferably arranged on one side of the above-mentioned touch-screen electronic device, and is elastically arranged, and the button 20 is electrically connected with the above-mentioned central processing unit 10. In this embodiment, after the button 20 is elastically moved once, a low-level signal will be sent to the central processing unit 10. After the central processing unit 10 receives the low-level signal Start a screen comparison program.

[0020] refer to figure 2 , in this embodiment, the circuit for generating level signals includes: a switch 1, one end of which is electrically grounded; a first resistor 2, one end of which is electrically connected to the other end of the switch 1, and the other end is electrically connected to a 3V voltage; a second resistor 3, one end of which is elect...

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 touch-screen electronic device and a screen correction method thereof. The device is characterized by comprising a central processor and a key; the key is arranged at any position on the surface of the touch-screen electronic device and is electrically connected with the central processor; the key acts once to generate a level signal which is transmitted to the central processor; and the central processor carries out corresponding operation. By the invention, the problems of the conventional touch-screen electronic devices that a screen-correcting tool cannot be called out and operation is troublesomely called out step by step only by the key when a touch screen has a large error are solved.

Description

【Technical field】 [0001] The invention relates to a touch screen electronic device and a screen comparison method thereof, in particular to a touch screen electronic device with a screen comparison function activated by one key and a screen comparison method thereof. 【Background technique】 [0002] Currently using touch-screen electronic devices, such as: PDA, PND, GPS, notebook computer, etc., there are usually two ways to compare screens: (1) call the screen comparison tool in the system; (2) restore factory settings. For the first method, when the error of the touch screen is large, it will cause the situation that the comparison screen tool cannot be called out. Even if a small number of touch screen electronic devices can be called out step by step by pressing the button, the operation is complicated and very troublesome; although the second method solves the problem of the first One method is insufficient, but it will clear all user data in the system. Even if some can...

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
IPC IPC(8): G06F3/041
Inventor 李结发
Owner XUDA COMP KUSN
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com