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Call control method and electronic equipment

An electronic device and call control technology, which is applied in the field of communication, can solve the problems that users are difficult to control the volume of calls, it is difficult to make calls without sound leakage, and privacy leaks, so as to improve user experience, prevent call leakage, and ensure call quality. Effect

Inactive Publication Date: 2016-12-07
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when people talk to the other party through electronic devices such as mobile phones, if the electronic device is in the normal call mode, that is, the electronic device is held against the ear, if the sound in the receiver of the electronic device is too loud during the call, it will be very difficult. It is easy for people around to hear what the other party is saying, resulting in their privacy being leaked
However, during a call, it is often difficult for the user to control the volume of the call, and it is also difficult to make the call not leak

Method used

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  • Call control method and electronic equipment
  • Call control method and electronic equipment
  • Call control method and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] figure 1 It is a schematic diagram of the implementation process of the call control method in the embodiment of the present invention Figure 1 The call control method is applied to an electronic device. In a preferred embodiment of the present invention, the call control method mainly includes the following steps:

[0058] Step 101: When the electronic device is in the hand-held call mode, receive a voice signal sent by the other party, output the voice signal through the earpiece of the electronic device, and collect the own voice through the main microphone of the electronic device.

[0059] Generally speaking, the call modes of the electronic device can be divided into: a handheld call mode, a headset call mode, and a hands-free call mode. Usually, in the handheld call mode, the user holds the electronic device and puts the electronic device near the ear, and then the user can communicate with the other party through the electronic device.

[0060] Here, the hand...

Embodiment approach

[0069] As an implementation manner, the determining from the sound the size of the first sound signal that the speech signal matches includes:

[0070] filtering the sound collected by the secondary microphone through a filter based on the waveform of the speech signal, to obtain a first sound signal corresponding to the speech signal;

[0071] Determine the magnitude of the first sound signal.

[0072] Here, the first sound signal may be understood as: a voice signal output by the earpiece collected by the secondary microphone.

[0073] Generally speaking, the waveform of a voice signal can be obtained through a modem in an electronic device.

[0074] In an embodiment, before determining the magnitude of the first sound signal that the speech signal matches from the sound, it further includes:

[0075] determining the volume of the voice signal;

[0076] determining whether the sound level of the speech signal is greater than a first threshold;

[0077] In the case that t...

Embodiment 2

[0103] figure 2 It is a schematic diagram of the implementation process of the call control method in the embodiment of the present invention Figure II The call control method is applied to an electronic device. In a preferred embodiment of the present invention, the call control method mainly includes the following steps:

[0104] Step 201: When the electronic device is in the hand-held call mode, receive a voice signal sent by the other party, output the voice signal through the earpiece of the electronic device, and collect the own voice through the main microphone of the electronic device.

[0105] Here, the hand-held talking mode refers to outputting and receiving a voice signal sent by the other party through the earpiece of the electronic device.

[0106] In this embodiment, the electronic device includes at least two microphones, one of which is a primary microphone and the other is a secondary microphone.

[0107] Step 202: Obtain a first trigger instruction when ...

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Abstract

The invention discloses a call control method. When electronic equipment is in a handheld call mode, the method comprises the steps of receiving a voice signal sent by an opposite side, outputting the voice signal via a receiver of the electronic equipment and simultaneously acquiring local voice via a main microphone of the electronic equipment; acquiring sound within preset time via a secondary microphone; determining the magnitude of a first sound signal matched with the voice signal from the sound; and adjusting the volume of the receiver based on the magnitude of the first sound signal to prevent the receiver from leaking voice. Meanwhile, the invention further discloses electronic equipment. By adopting the technical solution, call voice missing can be prevented, the call quality of the electronic equipment is guaranteed, and the user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a call control method and electronic equipment. Background technique [0002] At present, when people talk to the other party through electronic devices such as mobile phones, if the electronic device is in the normal call mode, that is, the electronic device is held against the ear, if the sound in the receiver of the electronic device is too loud during the call, it is very It is easy for people around you to hear what the other party is saying, resulting in your privacy being leaked. However, during a call, it is often difficult for the user to control the volume of the call, and it is also difficult to prevent the call from leaking. Contents of the invention [0003] In view of this, the present invention expects to provide a call control method and an electronic device, which can prevent call leakage, ensure the call quality of the electronic device, and im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/60
CPCH04M1/6016
Inventor 林翔
Owner LENOVO (BEIJING) CO LTD
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