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

Unlocking method of capacitive touch screen terminal and capacitive touch screen terminal

A capacitive touch screen and touch screen technology, applied in the field of information processing, can solve problems such as inability to unlock, difficulty in unlocking, etc., and achieve the effects of sensitive unlocking, convenient operation, and improved user experience.

Active Publication Date: 2016-11-23
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the touch screen is in contact with the body or other objects when it wakes up, it will get a problematic baseline value, and then it will be difficult to unlock. Difficult to unlock, or impossible to unlock

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
  • Unlocking method of capacitive touch screen terminal and capacitive touch screen terminal
  • Unlocking method of capacitive touch screen terminal and capacitive touch screen terminal
  • Unlocking method of capacitive touch screen terminal and capacitive touch screen terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements. As mentioned above, the present invention provides a capacitive touch screen terminal unlocking method and a capacitive touch screen terminal, which can prompt the user to reset the touch screen when the unlocking is not smooth, so that the unlocking is sensitive and smooth, and the operation is convenient and intuitive.

[0019] Please refer to figure 1 , figure 1 A simplified flowchart of an embodiment of the method for unlocking a capacitive touch screen terminal of the present invention is shown. The capacitive touch screen terminal of the present invention can be an electronic product with a touch screen, such as a mobile phone, a tablet computer, or a digital photo frame. In this embodiment, a mobile phone is taken as an example. When the touch screen of the mobile phone is in a locked state, the user unlocks it. Th...

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 an unlocking method for a capacitive touch screen terminal. The method includes promoting a user to judge whether to reset a touch screen or not when the unlocking is not smooth, acquiring the current reference value of the touch screen to serve as the reference value of the touch screen under the working state on yes judgment, receiving the unlocking action of the user and achieving unlocking when the unlocking action accords with the preset action. The method can prompt the user to reset the touch screen when the unlocking is not smooth, enables the unlocking to be sensitive and smooth accordingly, and is convenient to operate and direct in perceiving. The capacitive touch screen terminal is further disclosed.

Description

technical field [0001] The invention relates to information processing technology, in particular to an unlocking method of a capacitive touch screen terminal and a capacitive touch screen terminal. Background technique [0002] In recent years, with the rapid development of mobile communications, more and more touch screen terminals have entered people's daily life, such as mobile phones, tablet computers, digital photo frames and so on. Commonly used touch screens are resistive, electromagnetic and capacitive. [0003] A capacitive touch screen generally consists of multiple sending channels (X-axis) and multiple receiving channels (Y-axis) cross-distributed to form a capacitive matrix. When a finger touches the screen, the capacitance of the touch position is detected by scanning the X and Y axes. Change, so as to calculate the coordinates of the touch point. When there is no finger touch, each point in the capacitance matrix has a reference capacitance value. When the ...

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 Patents(China)
IPC IPC(8): G06F3/0488G06F3/041
Inventor 张强
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD