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Control method, control device and storage medium of optical lens of electronic equipment

An optical lens and control method technology, applied in color TV parts, TV system parts, TVs, etc., can solve problems such as reduced user experience, poor adjustment accuracy, and the inability of optical lenses to achieve accurate focusing, so as to improve user experience. The effect of experience

Active Publication Date: 2022-05-20
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the focal length of the optical lens can be adjusted by optical zoom, but due to poor adjustment accuracy, the optical lens may not be able to achieve accurate focus, resulting in blurred images and poor user experience

Method used

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  • Control method, control device and storage medium of optical lens of electronic equipment
  • Control method, control device and storage medium of optical lens of electronic equipment
  • Control method, control device and storage medium of optical lens of electronic equipment

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Embodiment Construction

[0039] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0040] In related technologies, a user can use an optical lens of an electronic device to shoot an object, and take a clear image by changing the focal length of the optical lens. Generally, the focal length of an optical lens can be adjusted by means of optical zoom. figure 1 It is a schematic diagram of the realization principle of optical focusing in related technologies, such as figure 1 As shown, the sensor is fixed on the imaging module of the optical lens ( figure 1 (not marked in), the magnet is fixed on the optical lens, and after receiving the instruction to adjust the zoom factor of the optical lens to 5 times optical zoom, the controller of the electronic device can control the movement of the optical lens; During the movement, the sensor can detect the distance between the imaging component and the optical lens based on...

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Abstract

The invention discloses a control method, a control device and a storage medium of an optical lens of an electronic device. Wherein, the method includes: receiving a first instruction; the first instruction is used to instruct to switch the zoom factor of the optical lens of the electronic device from the first zoom factor to the second zoom factor; in response to the first instruction, using the first sensor to adjust the optical Measure the moving distance of the lens; and use the measured distance and the first step corresponding to the first sensor to control the optical lens to move from the current position to the first position in the target focusing stroke; use the second sensor to measure the moving distance of the optical lens Carry out the measurement; and use the measured distance and the second step corresponding to the second sensor to control the optical lens to move from the first position to the target position, so as to change the zoom factor of the optical lens so that the quality of the image collected by the optical lens meets the preset requirements. A condition is set; the measurement parameters of the first sensor and the second sensor are different; the length of the first step is greater than the length of the second step.

Description

technical field [0001] The invention relates to terminal technology, in particular to a control method, a control device and a storage medium for an optical lens of an electronic device. Background technique [0002] At present, with the continuous development of terminal technology and optical technology, users can use the optical lens of electronic equipment to shoot objects, and take clear images by changing the focal length of the optical lens. Usually, the focal length of the optical lens can be adjusted by means of optical zoom, but due to the poor adjustment accuracy, the optical lens may not be able to achieve accurate focus, resulting in blurred images and degrading user experience. Contents of the invention [0003] In view of this, embodiments of the present invention provide a method for controlling an optical lens of an electronic device, a control device, and a storage medium. [0004] In order to achieve the above object, technical solution of the present i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
CPCH04N23/671H04N23/67H04N23/69
Inventor 吕向楠
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD