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Picture rotating method and intelligent terminal

A technology of intelligent terminal and rotation direction, which is applied in graphics and image conversion, image data processing, input/output process of data processing, etc. Increase user experience and simple operation

Active Publication Date: 2015-07-15
HUIZHOU TCL MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, only a limited number of angles can be rotated each time
Generally, it takes multiple rotations to reach the target angle. The operation process is cumbersome and time-consuming, which reduces the user experience.

Method used

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  • Picture rotating method and intelligent terminal
  • Picture rotating method and intelligent terminal
  • Picture rotating method and intelligent terminal

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Experimental program
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Embodiment Construction

[0052] refer to figure 1 , figure 1 It is a schematic flowchart of an embodiment of a method for picture rotation in the present invention. The method for picture rotation in the embodiment of the present invention includes the following steps:

[0053] 101: When the smart terminal detects that the touch operation on the picture displayed on its screen includes at least two touch points, and the motion trajectory of the at least two touch points is a circular arc, determine that the touch operation is to rotate the picture operation.

[0054]In order to rotate the picture displayed on the screen of the smart terminal, the smart terminal first detects a trigger event of rotating the picture. Specifically, when the smart terminal detects the touch action received on the picture displayed on its screen, it first judges whether the touch action is at least two contact points, wherein at least two contact points can be generated by consecutive index fingers and middle fingers, ...

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Abstract

The invention discloses a picture rotating method and an intelligent terminal. The picture rotating method comprises the following steps of: when the intelligent terminal detects that a touch operation applied to a picture displayed by a screen of the intelligent terminal comprises at least two touch points and the at least two touch points have circular arc-shaped motion trails, determining that the touch operation is an operation of rotating the picture; determining the rotation angle of the touch operation according to the motion trails of the at least two touch points; and synchronously rotating the picture according to the rotation directions of the motion trails and the rotation angle. By virtue of the mode, the picture rotating method is capable of rapidly rotating the picture to the angle required by a user and increasing the user experience.

Description

technical field [0001] The present invention relates to the technical field of intelligent terminals, in particular to a method for rotating pictures and an intelligent terminal. Background technique [0002] With the rapid development of multimedia technology, mobile terminals have gradually changed from basic voice communication terminals to intelligent terminals with rich functions for multimedia display, such as audio, video, and camera functions, which have become essential functions of intelligent terminals. [0003] However, with the continuous enrichment of smart terminal functions, users have higher and higher requirements for the experience of smart terminals. Convenience and speed have become the premise of every function of smart terminals, and the operation of many existing basic functions still cannot satisfy people's users. need. For example, for picture display, which is the basic function of the smart terminal, when the user needs to rotate the picture disp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0488G06T3/60
CPCG06F3/04845G06F3/04883G06F2203/04808G06T3/60G06F2203/04104
Inventor 田洪奇冯计洪蒙露璐
Owner HUIZHOU TCL MOBILE COMM CO LTD
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