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Camera control method and system and electronic equipment

A control method and technology of electronic equipment, which is applied to the parts of the TV system, TV, electrical components, etc., can solve the problem of repeated lifting and lowering of the camera, and achieve the effects of avoiding repeated lifting, fewer modules, and simple timing control

Pending Publication Date: 2021-10-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In view of this, the embodiment of the present application provides a camera control method, system and electronic equipment to solve the technical problem in the prior art that the camera repeatedly rises and falls in the scene where multiple applications quickly switch to use the camera

Method used

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  • Camera control method and system and electronic equipment
  • Camera control method and system and electronic equipment
  • Camera control method and system and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Such as figure 1 and figure 2 As shown, Embodiment 1 of the present application discloses an electronic device, which includes a display device 1 , a photographing device 2 and a lifting device 3 .

[0052] The display device 1 has a proxy module 11 , and the proxy module 11 is a camera proxy module (camera proxy module) 11 . The cameraproxy module 11 may include a control unit 111 , a sending unit 112 , a receiving unit 113 and a monitoring unit 114 . The photographing device 2 has a camera 21 , an outflow and outflow detection module 22 , an information sending module 23 and an information receiving module 24 . The lifting device 3 comprises a lift 32 controlled by a motor 31 .

[0053] The display device 1 and the camera device 2 are connected through a USB cable (Universal Serial Bus, Universal Serial Bus). The photographing device 2 is mechanically connected with the lifting device 3 .

[0054] Wherein, from the perspective of controlling the camera, the elec...

Embodiment 2

[0071] The embodiment of the present application discloses a camera control method, using the display device 1, the shooting device 2, the lifting device 3 and the multiple modules in the electronic equipment disclosed in the first embodiment of the application to control the camera. The system executes the camera control method of Embodiment 2 of the present application.

[0072] The camera control method is applied to electronic equipment. In the electronic equipment, the display device 1 is used to display images, the photographing device 2 is used to capture images through the camera 21, and the lifting device 3 is used to drive the lifting device 3 of the photographing device 2 up and down. . A long connection is maintained between the display device 1 and the shooting device 2 through the first channel; the method includes the following steps: the shooting device 2 receives the first outflow instruction triggered by the first application through the first channel or the ...

Embodiment 3

[0081] Such as image 3 As shown, the embodiment of the present application discloses a camera control method, which is formed by using the display device 1, the photographing device 2, the lifting device 3 and multiple modules in the electronic equipment disclosed in the embodiment 1 of the present application. The camera control system of the present application executes the camera control method of Embodiment 3 of the present application.

[0082] The camera control method mainly decides to control the motor to rise or fall according to the flow-out state or the flow-off state of the camera, and is specifically realized through the following steps.

[0083] S101: Power on the large screen means that the large screen is turned on.

[0084] S102: The cameraproxy module process on the side of the large screen starts, and the cameraproxy module establishes a long connection with the camera through the socket channel.

[0085] S103: After the cameraproxy module establishes a l...

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Abstract

The embodiment of the invention discloses a camera control method and system and electronic equipment. According to the technical scheme provided by the embodiment of the invention, the lifting of the camera can be associated with the outflow state of the camera, a native interface of an operating system does not need to be called to control the lifting of a motor, and an application does not need to additionally add logic for calling the motor, so that modules called by the lifting control of the camera are fewer, and time sequence control is simpler. In addition, redundancy control logic after the camera is turned off is added, and the problem that the camera rises and falls repeatedly when multiple applications are switched and used can be avoided.

Description

【Technical field】 [0001] The present application relates to the technical field of mobile communication, and in particular to a camera control method, system and electronic equipment. 【Background technique】 [0002] Nowadays, large-screen devices are generally equipped with a camera, and the camera is installed on the lifting device. The large-screen device (referred to as the large screen) controls the lifting of the camera by controlling the lifting of the lifting device. Among them, the large-screen device is a large screen in an intuitive color TV or a rear-projection projection TV, such as a large-screen LED display, a large-screen LCD display, etc. Usually, the diagonal size of large-screen devices is mostly above 40 inches. The lifting device is also referred to below as a motor. [0003] The camera of the large screen is connected to the motherboard through a USB (Universal Serial Bus, Universal Serial Bus), which is similar to an external USB camera. The large scr...

Claims

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Application Information

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IPC IPC(8): H04N5/232
CPCH04N23/60H04N23/65H04M1/0235H04M1/0264H04M1/72403H04M2250/52H04N23/661H04N23/695H04N7/12
Inventor 吕斐
Owner HUAWEI TECH CO LTD
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