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Method and system for taking pictures

A terminal and functional technology, applied to TV system components, color TV components, TVs, etc., can solve problems such as poor focusing effect, short focusing time, and inability to preview scenes

Active Publication Date: 2018-10-30
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method and system for taking pictures, aiming to solve the problem that the current mobile terminal camera only has a flash function, so it is impossible to preview a satisfactory scene on the screen in a dark environment, and when taking pictures , the focusing time provided by the flash to the camera is very short, which makes the focusing effect poor in dark scenes, resulting in poor photo quality

Method used

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  • Method and system for taking pictures
  • Method and system for taking pictures

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] see figure 1 The method for taking pictures provided in Embodiment 1 of the present invention includes the following steps:

[0019] S101. When the camera in the terminal performs focus preview, turn on the lighting function of the terminal;

[0020] In Embodiment 1 of the present invention, the terminal has a flash light or both a flash light and an LED light specially used for lighting. When the terminal has a flashlight, turning on the lighting function of the terminal refers to turning on the flashlight for lighting. In this solution, when the flashlight is turned on for lighting, the brightness of the flashlight may be weaker than that used for flash photography. When the terminal has both a flashlight and an LED light dedicated for lighting, turning on the lighting function of the terminal refers to turning on the LED light dedicated for lighting for lighting. In this solution, the brightness of the flash light can be compared to the brightness of the LED light d...

Embodiment 2

[0029] see figure 2 The method for taking pictures provided by Embodiment 2 of the present invention includes the following steps:

[0030] S201. Turn on the camera in the terminal;

[0031] S202. The camera performs focus preview;

[0032] S203, judging whether the brightness of the current environment reaches the predetermined lower limit value, if yes, execute S204, otherwise, directly execute S205;

[0033] In Embodiment 2 of the present invention, S203 specifically includes the following steps:

[0034] The light sensor in the terminal detects the brightness value of the current environment;

[0035] Judging whether the brightness value of the current environment reaches the predetermined lower limit value, if yes, execute S204, otherwise, directly execute S205.

[0036] S204. Turn on the lighting function of the terminal;

[0037] In Embodiment 2 of the present invention, before S204, the method may further include the following steps:

[0038] Prompt to turn on t...

Embodiment 3

[0048] see image 3 The method for taking pictures provided by Embodiment 3 of the present invention includes the following steps:

[0049] S301. Turn on the camera in the terminal;

[0050] S302. The camera performs focus preview;

[0051] S303. Turn on the night viewing mode, where the night viewing mode refers to a mode in which the lighting function of the terminal needs to be turned on;

[0052] S304. Turn on the lighting function of the terminal;

[0053] In Embodiment 2 of the present invention, before S304, the method may further include the following steps:

[0054] Prompt to turn on the lighting function of the terminal; for example, a flashlight button appears on the screen to prompt the user to manually turn on the lighting function of the terminal;

[0055] An instruction to turn on the lighting function of the terminal is received.

[0056] S305. The camera performs focusing and taking pictures.

[0057] In the third embodiment of the present invention, aft...

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Abstract

The invention belongs to the field of mobile terminals, and provides a photo taking method and system. The photo taking method comprises the steps that when a camera in a terminal carries out focusing previewing, the lighting function of the terminal is started; the camera carries out photo taking in a focusing mode. By the adoption of the photo taking method and system, when photo taking is carried out at night, and the camera carries out focusing previewing, good scenery pictures can be previewed, the good focusing photo-taking function can be achieved in the photo taking process, and quality of obtained photos is high.

Description

technical field [0001] The invention belongs to the field of mobile terminals, and in particular relates to a method and system for taking pictures. Background technique [0002] The camera of the current mobile terminal only has the flashlight function. Since the flashlight only emits light when the camera button is pressed, the camera cannot focus on the scene to be shot in a dark environment, so the preview on the screen cannot be satisfactory. The scene picture is very poor, and the photo experience is extremely poor. In addition, when using a mobile terminal to take pictures, the user usually uses an automatic viewfinder to take pictures, and the flash provides the camera with a very short focusing time, which makes the focusing effect poor in dark scenes, resulting in poor photo quality. Contents of the invention [0003] The purpose of the present invention is to provide a method and system for taking pictures, aiming to solve the problem that the current mobile te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/235
Inventor 王志学安旭峰刘子超
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD