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A kind of mobile terminal and photographing control method thereof

A mobile terminal and front camera technology, which is applied to TVs, components of color TVs, components of TV systems, etc., can solve problems such as poor photographing effect, and achieve the effect of improving user experience and photographing effect.

Active Publication Date: 2019-08-30
深圳市中兴移动软件有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention expects to provide a mobile terminal and a photographing control method thereof, which can solve the problem of poor photographing effect when using the front camera for photographing in a dark environment, improve the photographing effect of the front camera, and improve user experience. experience

Method used

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  • A kind of mobile terminal and photographing control method thereof
  • A kind of mobile terminal and photographing control method thereof
  • A kind of mobile terminal and photographing control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0081] image 3 Schematic diagram of the implementation process of the camera control method provided by the embodiment of the present invention Figure 1 , the photographing control method in this example is applied to a mobile terminal, such as image 3 As shown, the photographing control method mainly includes the following steps:

[0082] Step 301: When it is detected that the front camera and the rear camera are turned on at the same time, acquire the first light metering data of the rear camera.

[0083] Here, the first photometry data includes: ambient light intensity, EV value, and the like.

[0084] Wherein, the EV value is usually determined by a shutter index and an aperture index; the ambient light intensity is the light intensity of the shooting environment pointed to by the rear camera.

[0085] Here, the first photometry data may be obtained by detecting the light intensity of the shooting environment by the rear camera or a photometry system connected to the...

Embodiment 2

[0127] Figure 4 Schematic diagram of the implementation process of the camera control method provided by the embodiment of the present invention Figure II , the photographing control method in this example is applied to a mobile terminal, such as Figure 4 As shown, the photographing control method mainly includes the following steps:

[0128] Step 401: Start a preset application according to a user's selection operation.

[0129] Here, the preset application can be understood as an application with a positive and negative light metering function.

[0130] Wherein, the positive and negative light metering function refers to the ability to supplement light to the viewfinder picture of the front camera according to the light metering data of the rear camera.

[0131] That is to say, the preset application is started only when a user's selection operation is received.

[0132] Certainly, in another optional implementation manner, when the mobile terminal detects that the fr...

Embodiment 3

[0155] Figure 8 Schematic diagram of the composition and structure of the mobile terminal provided by the embodiment of the present invention Figure 1 ,Such as Figure 8 As shown, the mobile terminal includes a detection unit 81, an acquisition unit 82, a supplementary light unit 83 and a control unit 84; wherein,

[0156] The detection unit 81 is used to detect whether the front camera and the rear camera are turned on at the same time;

[0157] The acquisition unit 82 is configured to acquire the first light metering data of the rear camera;

[0158] The supplementary light unit 83 is configured to adjust the light metering value of the viewfinder picture of the front camera based on the first light metering data;

[0159] The control unit 84 is configured to control the front camera to take pictures of the viewfinder based on the adjusted light metering value.

[0160] In one embodiment, the mobile terminal further includes:

[0161] A judging unit 85, configured to ...

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Abstract

The invention discloses a mobile terminal. The mobile terminal includes: a detection unit for detecting whether a front camera and a rear camera are turned on at the same time; an acquisition unit for acquiring first light metering data of the rear camera; A unit, configured to adjust the photometry value of the viewfinder picture of the front camera based on the first photometry data; a control unit, configured to control the front camera to perform the photometry on the viewfinder picture based on the adjusted photometry value Photograph. The invention also discloses a photographing control method at the same time. Adopting the technical solution of the present invention can solve the problem of poor photographing effect when using the front camera to take pictures in an environment with relatively dark light or too strong light, improve the photographing effect of the front camera, and improve user experience.

Description

technical field [0001] The present invention relates to the technical field of photographing, in particular to a mobile terminal and a photographing control method thereof. Background technique [0002] With the development of mobile terminals, mobile terminals have gradually become an indispensable living tool in people's daily life. When a user uses a mobile terminal, there will be such a usage scenario. Because the surrounding environment is too dark, when the user uses the front camera to take pictures in a dark environment, the picture quality is often poor. When taking selfies in dark indoor or cave scenes, the photos taken are often darker, which cannot meet the needs of users. Contents of the invention [0003] In view of this, the present invention expects to provide a mobile terminal and a photographing control method thereof, which can solve the problem of poor photographing effect when using the front camera for photographing in a dark environment, improve the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/235H04N5/238
CPCH04N23/75H04N23/71
Inventor 王林贵
Owner 深圳市中兴移动软件有限公司
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