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Method for realizing particular functions by multi-point gestures at touch screen terminal

A technology of touch screen terminal and specific functions, which is applied in the input/output process of data processing, instruments, electrical digital data processing, etc., which can solve the problems of inconvenient camera capture function and space occupation, so as to improve convenience and prolong service life , improve the effect of visual effects

Active Publication Date: 2015-05-27
汪念鸿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the problem that the return key, home key and menu key of the existing touch screen terminal take up space, and also solves the problem that the screen unlocking function and camera capture function are not convenient enough in the lock screen state, which improves the user experience

Method used

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  • Method for realizing particular functions by multi-point gestures at touch screen terminal

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Embodiment Construction

[0025] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] see figure 1 As shown, a method for realizing a specific function by using multi-point gestures on a touch screen terminal includes the following steps:

[0027] Step S101 , the touch screen terminal is initialized, waiting to receive multi-point simultaneous tap gestures and multi-point simultaneous long press gestures, and the multi-point gestures only include two-point, three-point and four-point gestures. It should be noted that the touch screen terminal involved in the present invention is a device supporting multi-touch.

[0028] The multi-point simultaneous click gesture can be a multi-point simultaneous click gesture. As a preferred embodiment, its preset condition is: the time interval between the pressing of the first touch point and the pressing of the last touch point is less than t1, and the sta...

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Abstract

The invention discloses a method for realizing particular functions by multi-point gestures at a touch screen terminal. The method comprises the following steps of initializing the touch screen terminal, and waiting to receive multi-point simultaneous clicking or long-pressing gestures, wherein the multi-point gestures only comprise a two-point gesture, a three-point gesture and a four-point gesture; when a touch screen receives the multi-point simultaneous clicking or long-pressing gestures, judging that whether a screen is in an unlocking state or not; when the screen is in the unlocking state, executing single-clicking or long-pressing operation corresponding to a return key, a home key and a menu key according to the gesture types, wherein the clicking gesture corresponds to the clicking operation, and the long-pressing gesture corresponds to the long-pressing operation; when the screen is not in the unlocking state, executing a screen unlocking function or a camera snapshot operation function according to the gesture types. The method has the advantage that the visual effect of terminal equipment and the convenience in operation of a user are improved.

Description

technical field [0001] The present invention relates to the technical field of touch screen terminals, in particular to a method for realizing specific functions by using multi-point gestures on a touch screen terminal. Background technique [0002] With the continuous development of information technology, touch screen terminals, such as mobile phones and tablet computers, are becoming more and more popular in daily life. Currently, touch screen terminals generally use physical or virtual return keys, home keys and menu keys on the front to realize corresponding functions. This is all at the expense of occupying terminal space or screen space, either making the screen ratio smaller, or making the effective display area of ​​the screen smaller. [0003] In addition, many touch screen terminals usually use a combination of pressing the power button and sliding to realize the screen unlocking function when the screen is off, and some use the method of continuously pressing th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0484G06F3/0488
CPCG06F3/0488
Inventor 汪念鸿
Owner 汪念鸿
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