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A circuit control method and mobile terminal

A technology of circuit control and mobile terminal, which is applied in the field of communication and can solve problems such as occupying screen space

Active Publication Date: 2020-05-29
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a circuit control method and a mobile terminal to solve the problem in the prior art that an earpiece hole and a light transmission hole are set on the front of the mobile terminal, occupying screen space

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  • A circuit control method and mobile terminal
  • A circuit control method and mobile terminal
  • A circuit control method and mobile terminal

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Embodiment Construction

[0032] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0033] According to an aspect of an embodiment of the present invention, a circuit control method is provided, which is applied to a combination device of an earpiece and a camera (hereinafter referred to as the combination device for short).

[0034] Among them, such as figure 1 , image 3 with Figure 8 As shown, the combined device at least includes: an annular earpiece diaphragm 101 , an annular coil 102 , a magnet 103 (such as a permanen...

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Abstract

Embodiments of the present invention provide a circuit control method and a mobile terminal. The circuit control method comprises: control a handover switch to conductively connect an electrification terminal to an audio circuit, and an annular coil receives an audio signal of the audio circuit and drives, according to the audio signal, a receiver diaphragm to vibrate to generate a sound; or control the handover switch to conductively connect the electrification terminal to a motor drive circuit, the annular coil is spaced apart from the receiver diaphragm by a first preset distance, the annular coil receives a focusing drive signal of the motor drive circuit, and drives, according to the focusing drive signal, a lens module to move in a direction close to or against a display screen cover plate to implement focusing.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a circuit control method and a mobile terminal. Background technique [0002] Some existing mobile terminals (such as mobile phones and tablet computers) that can make calls and take pictures are generally equipped with a handset module and a camera module, and the front of the mobile terminal corresponds to the handset module and the camera module. Offer a function hole (namely earpiece hole and light-transmitting hole). The earpiece hole is used to transmit the sound generated by the earpiece module. When the user is close to the earpiece hole, the sound can be heard. The light-transmitting hole is used for the photosensitive chip in the camera module, which can be used for sensing light through the light-transmitting hole to collect external images. Both the earpiece hole and the light hole are indispensable functional holes. However, opening these two functional hol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/03H04M1/02
CPCH04M1/0264H04M1/03
Inventor 李德健王富明
Owner VIVO MOBILE COMM CO LTD
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