Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Touch screen terminal as well as touch detection method and system thereof

A touch screen terminal, touch detection technology, applied in the direction of instrument, electrical digital data processing, data processing input/output process, etc., can solve the problem of reducing the detection resolution of the touch screen in the LCD visible area, and achieve the reduction of quantity requirements and simplification of wiring. The effect of structure, simplified calculation processing

Active Publication Date: 2011-09-14
SHENZHEN GOODIX TECH CO LTD
View PDF4 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that in the case of limited detection channel T, the detection resolution of the touch screen in the A part of the LCD visible area is reduced.

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 terminal as well as touch detection method and system thereof
  • Touch screen terminal as well as touch detection method and system thereof
  • Touch screen terminal as well as touch detection method and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] 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.

[0022] In the embodiment of the present invention, the touch screen area only covers the visible area of ​​the touch screen terminal, and each touch key in the touch key area is set to reuse the detection point in the touch screen. When the user has a touch operation in the touch key area and the touch screen area respectively , the data changes of the detection points in the touch screen area and the touch button area are different.

[0023] image 3 The implementation flow of the touch detection method for the touch screen terminal provided by the embodiment of the present invention is shown, an...

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 belongs to the technical field of touch screens, and provides a touch screen terminal as well as a touch detection method and system thereof. The touch detection method comprises the following steps: a, when a detection channel detects that a touch operation is performed on a touch screen, identifying the distribution condition of detection points the data of which changes; and b, according to the identification results obtained in the step a, through combining with the correspondence between the distribution condition of preset detection points the data of which changes and thetouch operation, determining that the area at which the current touch operation aims is a touch screen area or a touch key area, wherein the touch screen area only covers the visible area of the touch screen terminal, and each touch key in the touch key area reuses the detection points in the touch screen. In the invention, because the touch screen area only covers the visible area of the touch screen terminal, the detection resolution of the touch screen at the visible area part can be ensured; and because the touch keys in the touch key area reuse the detection points in the touch screen, the area at which the current touch operation aims can be determined.

Description

technical field [0001] The invention belongs to the technical field of touch screens, and in particular relates to a touch screen terminal, a touch detection method and a detection system thereof. Background technique [0002] Touch screen technology provides users with a convenient way of human-computer interaction, and is favored by consumers, so it is also increasingly applied to various electronic products. Mainstream smartphone operating systems such as Android and Windows Phone 7, in addition to supporting the touch screen, also need the support of 3 to 4 touch buttons, such as figure 1 As shown, area A is the LCD visible area, and area B is the touch button area. The current conventional practice is to expand the touch screen operation area so that it covers the button area, such as figure 2 , that is, the touch screen covers the LCD visible area A and the touch key area B at the same time. The disadvantage of this approach is that in the case of limited detection...

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): G06F3/041
Inventor 邓耿淳
Owner SHENZHEN GOODIX TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products