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Method and device for taking pictures

An arbitrary position, touch and pressure technology, applied to TV, color TV parts, TV system parts, etc., can solve problems such as running out of focus and unable to compose pictures

Active Publication Date: 2019-04-30
ONEPLUS TECH SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing smartphones do not have a physical camera shutter button, but take pictures through the virtual shutter button set on the touch screen. When taking pictures, the user can only use the camera to automatically focus or touch the screen to manually focus, and then click the virtual shutter button. To realize the camera function, it is easy to have out-of-focus problems after focusing, and it is impossible to compose the picture again after focusing

Method used

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  • Method and device for taking pictures
  • Method and device for taking pictures
  • Method and device for taking pictures

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Embodiment Construction

[0045] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] In one embodiment, such as figure 1 As shown, a method for taking pictures is provided, which is applied to a mobile terminal with a touch screen as an example, and the method includes:

[0047] Step S110, receiving a touch operation on a preset virtual key.

[0048] In this embodiment, after starting the mobile terminal to enter the photographing mode, it will enter the photographing interface. The virtual button can be anywhere on the camera interface. In one embodiment, the gesture information is acquired, and the position of the virtual key is moved according to the gesture informatio...

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Abstract

The invention provides a picture taking method which comprises the following steps: receiving a touch press operation on a preset virtual button; carrying out automatic focusing according to the touch press operation, and locking focusing and exposure; judging whether the touch press operation is ended, and receiving a sliding operation on the virtual button and generating a picture taking instruction according to the sliding operation if the touch operation is not ended. Automatic focusing is realized through touch press operation on a virtual button, and focusing and exposure are locked, and picture taking is performed on the movement of the virtual button. Therefore, the problem of focus shift after focusing is avoided, and focusing and picture taking can be performed more conveniently. In addition, a picture taking device is provided.

Description

technical field [0001] The present invention relates to the field of mobile terminals, in particular to a photographing method and device. Background technique [0002] Most of the existing smartphones do not have a camera physical shutter button, but take pictures through the virtual shutter button set on the touch screen. When taking pictures, the user can only use the camera to automatically focus or touch the screen to manually focus, and then click the virtual shutter button. To realize the camera function, it is easy to run out of focus after focusing, and it is impossible to compose the picture again after focusing. Contents of the invention [0003] Based on this, it is necessary to provide a photographing method and device for the above problems, which can focus and photograph more conveniently. [0004] A method of taking pictures, the method comprising: [0005] receiving a touch operation on a preset virtual key; [0006] Carry out automatic focus according ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
Inventor 刘伟
Owner ONEPLUS TECH SHENZHEN