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Control method, control device and electronic device

A control method and technology of a control device, which can be applied to TVs, electrical components, color TVs, etc., can solve problems such as troublesome operation and poor user experience.

Active Publication Date: 2016-06-15
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The laser emitting device used in the existing laser focusing is usually fixed. When focusing on moving objects, different mobile phones are required, which is troublesome to operate and poor user experience.

Method used

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  • Control method, control device and electronic device
  • Control method, control device and electronic device
  • Control method, control device and electronic device

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, are only for explaining the embodiments of the present invention, and should not be construed as limiting the embodiments of the present invention.

[0024] see figure 1 , the control method according to the embodiment of the present invention is used to control the focus of the imaging device. Wherein, the imaging device includes a laser distance measuring device.

[0025] The control method includes the following steps:

[0026] S10, determining a subject that the user is interested in;

[0027] S20, controlling the laser ranging device to emit a laser pattern to the area to be photographed;

[0028] S30, processing the laser light of th...

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PUM

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Abstract

The invention discloses a control method, used for controlling the focusing of an imaging device. The imaging device comprises a laser ranging device. The control method comprises a determination step, a first control step, a processing step and a second control step. The determination step is used for determining a subject that a user is interested in. The first control step is used for controlling the laser ranging device to transmit a laser pattern to a shot area. The processing step is used for processing the laser of the returned laser pattern received by the laser ranging device to obtain the motion information of the subject. The second control step is used for controlling the imaging device to continuously focus on the subject according to the motion information. In addition, the invention also discloses a control device and an electronic device. According to the control method, the control device and the electronic device provided by the invention, as the laser ranging device is adopted, through transmitting the laser image to the shot area, a plurality of subject distance values of the shot area including the subject can be obtained, the motion information of the subject can be obtained, and thereby continuously focusing on the subject can be achieved.

Description

technical field [0001] The invention relates to imaging technology, in particular to a control method, a control device and an electronic device. Background technique [0002] The laser emitting device used in the existing laser focusing is usually fixed. When focusing on a moving object, different mobile phones are required, which is cumbersome to operate and poor in user experience. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention needs to provide a control method, a control device and an electronic device. [0004] The control method in the embodiment of the present invention is used to control the focus of the imaging device, wherein the imaging device includes a laser distance measuring device, and the control method includes the following steps: [0005] Determining the step of determining the subject of interest to the user; [0006] The first ...

Claims

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Application Information

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IPC IPC(8): H04N5/232G03B17/36G03B30/00
CPCG03B17/36H04N23/67H04N23/62
Inventor 韦怡
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD