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Control method, control device and electronic device

A control method and technology of a control device, which are applied to TVs, electrical components, color TVs, etc., can solve the problems of long focusing process time, slow switching process, poor user experience, etc., to improve focusing sensitivity, improve focusing speed, and improve user experience. The effect of experience

Active Publication Date: 2017-10-03
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing mobile phones use the laser focus mode for distance measurement, and the switching process is slow when switching from the far-focus shooting mode to the contrast focus mode, which makes the entire focusing process take a long time and the user experience is poor

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

[0018] 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.

[0019] see figure 1 , the control method according to the embodiment of the present invention is used to control the imaging device to switch from the first focus mode to the second focus mode to focus. Wherein, the first focus mode is a laser focus mode, and the second focus mode is a contrast focus mode.

[0020] The control method includes the following steps:

[0021] S10, detecting whether the imaging device switches from the first focus mode to the second focus mode to focus; and

[0022...

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PUM

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Abstract

The invention discloses a control method for controlling an imaging device to switch from a first focusing mode to a second focusing mode to focus. The first focus mode is a laser focus mode, and the second focus mode is a contrast focus mode. The control method includes: detecting whether the imaging device is switched from the first focus mode to the second focus mode to focus; if so, increasing the focus sensitivity of the imaging device when the scene is switched to improve the switching from the first focus mode to the second focus mode speed. In addition, the invention also discloses a control device and an electronic device. The control method, control device, and electronic device in the embodiments of the present invention increase the focus sensitivity of the imaging device when the scene to be photographed is switched when detecting that the imaging device switches the focus mode, thereby increasing the triggering speed of opening the second focus mode, thereby increasing the two The speed of switching between the two focusing modes can be increased to improve the overall focusing speed and user experience.

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] Existing mobile phones use the laser focus mode for distance measurement. The range is limited, and the switching process is slow when switching from the far focus shooting to the contrast focus mode, which makes the whole focusing process take a long time and the user experience is poor. 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 imaging device to switch from the first focus mode to the second focus mode to focus, the first focus mode is a laser focus mode, the second focus mode is a contrast focus mode, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
CPCH04N23/67
Inventor 李小朋
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD