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A display control method and mobile terminal

A display control method and mobile terminal technology, which are applied in the field of communication, can solve the problems of inability to balance the preview display effect and the power consumption required for the preview, and achieve the effects of good preview effect, reduction of power consumption and improvement of battery life.

Active Publication Date: 2021-09-24
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a display control method and a mobile terminal to solve the problem that existing mobile terminals cannot balance the preview display effect and the power consumption required for preview

Method used

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  • A display control method and mobile terminal
  • A display control method and mobile terminal
  • A display control method and mobile terminal

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] see figure 1 , figure 1 is a flowchart of a display control method provided by an embodiment of the present invention, and the display control method can be applied to a mobile terminal, such as figure 1 shown, including the following steps:

[0030] Step 101 , acquiring the on / off state of the preset shooting function.

[0031] In the embodiment of the present invention, the preset shooting function includes a virtualization function, a filt...

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Abstract

The present invention provides a display control method and a mobile terminal, the method comprising: acquiring a switch state of a preset shooting function; according to the switch state, determining a preset target display control among the first display control and the second display control; calling the target display control to load and display preview data; wherein, the first power consumption of loading and displaying preview data by the first display control is lower than the second power consumption of loading and displaying preview data by the second display control. In the display control method provided by the present invention, the target display control is determined according to the switch state of the preset shooting function, and the target display control is called to display the preview data, which can make a trade-off between the preview effect and the power consumption required for the preview, taking into account the preview effect and power consumption, so as to provide better preview effect, reduce the power consumption in image preview as a whole, and improve the battery life of the mobile terminal.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a display control method and a mobile terminal. Background technique [0002] At present, the mobile terminal can provide a variety of preview display controls to preview and display the image data output by the camera. The SurfaceView control directly displays the YUV data output by the camera. Or Luma), which is the grayscale value, while "U" and "V" represent the chroma (Chrominance or Chroma), which is used to describe the color and saturation of the image. The GLSurfaceView control uses OpenGL to render texture data, and the power consumption is relatively high. [0003] In existing mobile terminal camera applications, a control is usually used to display preview data in a camera mode. When the SurfaceView control is used for preview display, the preview frame rate is relatively low, and preview freezes may occur. When GLSurfaceView is us...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/72439H04M1/72454H04W52/02G06F1/3234G06F1/3287G06F9/451
CPCH04W52/0209G06F1/3265G06F1/3287H04M1/72439H04M1/72454Y02D30/70
Inventor 刘庚龙
Owner VIVO MOBILE COMM CO LTD