WO2015139610A1

WO2015139610A1 - Video conferencing method, device and system

Info

Publication number: WO2015139610A1
Application number: PCT/CN2015/074382
Authority: WO
Inventors: 周新中; 黄绍彰; 储成
Original assignee: 华为技术有限公司
Priority date: 2014-03-20
Filing date: 2015-03-17
Publication date: 2015-09-24
Also published as: CN104935763B; CN104935763A

Abstract

Disclosed are a teleconferencing method, host telephone terminal, and teleconferencing system. The teleconferencing method comprises: when a host telephone terminal conducts teleconferencing with a first participant telephone terminal and a second participant telephone terminal, the host telephone terminal acquires a user operation used for adding a third participant telephone terminal to the teleconference; the host telephone terminal adds the third participant telephone terminal to the teleconference in response to the user operation, while maintaining a first RTP channel with the first participant telephone terminal, and a second RTP channel with the second participant telephone terminal, so that the first participant telephone terminal and the second participant telephone terminal can continue the teleconference.

Description

Video conference method, device and system

This application claims the priority of the Chinese patent application filed on March 20, 2014, the Chinese Patent Office, the application number is 201410105068.6, and the invention name is “a method of processing a conference call, a telephone terminal of a host, and a conference call system”. The entire contents of this application are incorporated herein by reference.

Technical field

The present invention relates to the field of communications technologies, and in particular, to a method for processing a conference call, a host telephone terminal, and a conference call system.

Background technique

With the development of modern society, the scope of communication is becoming wider and wider. All kinds of commercial and political activities need to communicate in a wider area, such as: holding meetings, working together, and so on. These distributed communications are important tasks in completing various commercial and political activities. In order to comply with the development of this market trend, the conference call as a new product provides great convenience for distributed communication.

In enterprise communication, local conference call is a very common function. Unlike server conference call, local conference call does not require server support, and the site is established on the host phone terminal. Moreover, during the local conference call, the host telephone terminal can add a new conference party telephone terminal to the conference call at any time.

However, in the prior art, when a new participant's telephone terminal is added to the conference call at the host telephone terminal, there is a problem that the original conference party telephone terminal cannot continue the conference call.

Summary of the invention

The present invention solves the problem of the prior party meeting when a new conference party telephone terminal is added to a conference call in the host telephone terminal in the prior art by providing a conference call processing method, a host telephone terminal, and a conference call system. The telephone terminal cannot continue the technical problem of the conference call.

In a first aspect, a method for processing a conference call is provided, including:

When the host telephone terminal performs a conference call with the first participant telephone terminal and the second participant telephone terminal, the host telephone terminal acquires a user operation, and the user operation is used to add a third participant telephone terminal to the office Call conference call;

The host telephone terminal responds to the user operation to add the third participant telephone terminal to the conference call, and while adding the third participant telephone terminal to the conference call, maintain the conference a first real-time transport protocol RTP channel established between the first participant-side telephone terminal and a second RTP channel established between the second-party participant telephone terminal, so that the first participant telephone terminal and the The second participant telephone terminal can continue the conference call.

In conjunction with the first aspect, in a first possible implementation manner of the first aspect, the host telephone terminal responds to the user operation to add the third participant telephone terminal to the conference call, including:

The host telephone terminal responds to the user operation to establish a third RTP channel with the third participant telephone terminal;

The host telephone terminal acquires third party participant voice data of the third participant telephone terminal through the third RTP channel;

The host telephone terminal adds the third participant voice data to the conference site of the conference call, thereby implementing adding the third participant party terminal to the conference call.

In conjunction with the first aspect, in a second possible implementation of the first aspect, the host phone maintains a first real-time transport protocol RTP channel established between the first party video terminal and the a second RTP channel established between the second participant telephone terminal to enable the first participant telephone terminal and the second participant telephone terminal to continue the conference call, including:

The host telephone terminal maintains the first RTP channel and the second RTP channel;

The host telephone terminal performs a mixing process on the current sound data in the conference site of the conference call to obtain first mix data; wherein the first mix data includes: a voice passing through the host phone terminal The host sound data collected by the collecting device, the first participant sound data of the first participant telephone terminal obtained through the first RTP channel, and the second obtained through the second RTP channel Second party audio data of the participant's telephone terminal;

The host phone terminal filters out the host sound data in the first mix data to obtain second mix data;

The host telephone terminal transmits the second mix data to the first RTP channel and the second RTP channel to receive the first participant telephone terminal and the second participant telephone terminal To the second mix data.

In conjunction with the second possible implementation of the first aspect, in a third possible implementation of the first aspect, the host voice is filtered out in the first mix data at the host phone terminal Data, after obtaining the second mix data, the method further includes:

The host telephone terminal controls the second mix data to be in a forbidden output state, so that the second mix data cannot be output through the host voice output device of the host telephone terminal itself.

In conjunction with the third possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, the host telephone terminal adds the third participant telephone terminal to the conference call, The method also includes:

The host phone terminal performs a mixing process on the current voice data in the site to obtain a third mix data. The third mix data includes: the host voice data, the first participant. Square sound data, the second participant sound data, and the third participant sound data;

Transmitting, by the host telephone terminal, the third mix data to the first RTP channel, the second RTP channel, and the third RTP channel, so that the first participant telephone terminal, The second party phone terminal is connected, and the third party phone terminal receives the third mix data.

With reference to the fourth possible implementation manner of the first aspect, in a fifth possible implementation manner of the first aspect, the host phone terminal performs a mixing process on the current voice data in the conference site to obtain the first After the three mixing data, the method further includes:

The host telephone terminal filters out the host sound data in the third mix data to obtain fourth mix data;

The host telephone terminal outputs the fourth mix data through the host sound output device.

In a second aspect, based on the same inventive concept, a host telephone terminal is provided, including:

An obtaining unit, configured to acquire a user operation when the host phone terminal performs a conference call with the first participant phone terminal and the second participant phone terminal, where the user operation is used to add the third participant phone terminal to The conference call;

Adding a unit for responding to the user operation to add the third participant telephone terminal to the conference call;

a holding unit, configured to maintain a first real-time transport protocol RTP channel established between the first participant telephone terminal and the first party while adding the third participant telephone terminal to the conference call And a second RTP channel established between the two party telephone terminals to enable the first participant telephone terminal and the second participant telephone terminal to continue the conference call.

With reference to the second aspect, in a first possible implementation manner of the second aspect, the adding unit, include:

Establishing a module, configured to respond to the user operation to establish a third RTP channel with the third participant telephone terminal;

An acquiring module, configured to acquire third party audio data of the third participant telephone terminal by using the third RTP channel;

And a adding module, configured to add the third participant voice data to the conference site of the conference call, thereby implementing adding the third participant party terminal to the conference call.

With reference to the second aspect, in a second possible implementation manner of the second aspect, the holding unit includes:

a holding module for holding the first RTP channel and the second RTP channel;

a first mixing module, configured to perform mixing processing on current sound data in a conference site of the conference call to obtain first mixing data; wherein the first mixing data includes: passing the host telephone terminal The host sound data collected by the sound collecting device, the first party sound data of the first participant telephone terminal obtained through the first RTP channel, and the obtained by the second RTP channel Second participant party voice data of the second participant party telephone terminal;

a first filtering module, configured to filter the host sound data in the first mix data to obtain second mix data;

a first sending module, configured to send the second mix data to the first RTP channel and the second RTP channel, so that the first participant phone terminal and the second participant phone terminal Receiving the second mix data.

In conjunction with the second possible implementation of the second aspect, in the third possible implementation of the second aspect, the holding unit further includes:

a prohibiting module, configured to filter the host sound data in the first mix data to obtain the second mix data, and then control the second mix data to be in a forbidden output state, so as to The second mix data cannot be output through the host sound output device of the host phone terminal itself.

In conjunction with the third possible implementation of the second aspect, in a fourth possible implementation of the second aspect, the host telephone terminal further includes:

a second mixing module, configured to perform a mixing process on the current sound data in the site after the adding the third party phone terminal to the conference call, to obtain a third mixing data; The third mix data includes: the host sound data, the first participant sound data, the second participant sound data, and the third participant sound data;

a second sending module, configured to send the third mix data to the first RTP channel, the second RTP channel, and the third RTP channel, so that the first participant telephone terminal, The second participant telephone terminal is connected, and the third participant telephone terminal receives the third mix data.

In conjunction with the fourth possible implementation of the second aspect, in a fifth possible implementation manner of the second aspect, the host telephone terminal further includes:

a second filtering module, configured to perform mixing processing on the current sound data in the conference site, and after obtaining the third mixing data, filtering the host sound data in the third mixing data , obtaining the fourth mix data;

And an output module, configured to output the fourth mix data through the host sound output device.

In a third aspect, based on the same inventive concept, a host telephone terminal is provided, including:

a memory for storing program code;

a processor coupled to the memory for reading the program code to perform:

Obtaining a user operation when the host telephone terminal performs a conference call with the first participant telephone terminal and the second participant telephone terminal, and the user operation is used to add a third participant telephone terminal to the conference call; Responding to the user operation to add the third party phone terminal to the conference call, and to maintain the first party call while adding the third party phone terminal to the conference call a first real-time transport protocol RTP channel established between the terminals, and a second RTP channel established between the second participant party and the second participant telephone terminal, so that the first participant telephone terminal and the second participant telephone The terminal can proceed with the conference call.

In conjunction with the third aspect, in a first possible implementation manner of the third aspect, the processor is further configured to:

Responding to the user operation to establish a third RTP channel with the third participant telephone terminal; acquiring third party audio data of the third participant telephone terminal through the third RTP channel; The third party voice data is added to the conference site of the conference call, thereby implementing adding the third party phone terminal to the conference call.

In conjunction with the third aspect, in a second possible implementation manner of the third aspect, the processor is further configured to:

Maintaining the first RTP channel and the second RTP channel; performing mixing processing on current sound data in the conference site of the conference call to obtain first mix data; wherein the first mix data includes : the first party audio data of the first participant telephone terminal obtained through the first RTP channel by the moderator voice data collected by the voice collection device of the host phone terminal, and by the Second participant audio data of the second participant telephone terminal obtained by the second RTP channel; filtering the host voice data in the first mix data to obtain second mix data; Second mix data to the first RTP channel and the second RTP channel And wherein the first participant telephone terminal and the second participant telephone terminal receive the second mix data.

In conjunction with the second possible implementation of the third aspect, in a third possible implementation of the third aspect, the processor is further configured to:

After filtering the host sound data in the first mix data to obtain the second mix data, controlling the second mix data to be in a forbidden output state, so that the second mix The data cannot be output through the host sound output device of the host telephone terminal itself.

In conjunction with the third possible implementation of the third aspect, in a fourth possible implementation manner of the third aspect, the processor is further configured to:

After the adding the third participant telephone terminal to the conference call, performing mixing processing on the current voice data in the conference site to obtain third mix data; wherein the third mix data includes : the host sound data, the first participant sound data, the second participant sound data, and the third participant sound data; transmitting the third mix data to the first RTP a channel, the second RTP channel, and the third RTP channel to enable the first participant telephone terminal, the second participant telephone terminal, and the third participant telephone terminal to receive the Third mix data.

In conjunction with the fourth possible implementation of the third aspect, in a fifth possible implementation manner of the third aspect, the processor is further configured to:

Performing a mixing process on the current sound data in the meeting site to obtain the third mixing data, filtering the host sound data in the third mixing data to obtain a fourth mixing data; The fourth mix data is output by the host sound output device.

In a fourth aspect, based on the same inventive concept, a teleconferencing system is provided, including:

Host telephone terminal;

a plurality of participant telephone terminals, including: a first participant telephone terminal, a second participant telephone terminal, and a third participant telephone terminal;

Wherein, the host telephone terminal is used to:

Obtaining a user operation when the host telephone terminal performs a conference call with the first participant telephone terminal and the second participant telephone terminal, and the user operation is used to add a third participant telephone terminal to the conference Determining a conference call; responding to the user operation to add the third participant telephone terminal to the conference call, and while adding the third participant telephone terminal to the conference call, maintaining the a first real-time transport protocol RTP channel established between the participant's telephone terminal and a second RTP channel established with the second participant's telephone terminal to enable the first participant telephone terminal and the first The second party telephone terminal can continue the conference call.

In conjunction with the fourth aspect, in a first possible implementation manner of the fourth aspect, the host telephone terminal is further configured to:

In conjunction with the fourth aspect, in a second possible implementation manner of the fourth aspect, the host telephone terminal is further configured to:

Maintaining the first RTP channel and the second RTP channel; performing mixing processing on current sound data in the conference site of the conference call to obtain first mix data; wherein the first mix data includes : the number of host sounds collected by the sound collection device of the host telephone terminal According to the first participant audio terminal data of the first participant party terminal obtained through the first RTP channel, and the second participant party of the second participant party terminal obtained through the second RTP channel Sound data; filtering the host sound data in the first mix data to obtain second mix data; and transmitting the second mix data to the first RTP channel and the second RTP channel And wherein the first participant telephone terminal and the second participant telephone terminal receive the second mix data.

In conjunction with the second possible implementation of the fourth aspect, in a third possible implementation manner of the fourth aspect, the host telephone terminal is further configured to:

In conjunction with the third possible implementation of the fourth aspect, in a fourth possible implementation manner of the fourth aspect, the host telephone terminal is further configured to:

In conjunction with the fourth possible implementation of the fourth aspect, in a fifth possible implementation manner of the fourth aspect, the host telephone terminal is further configured to:

The invention has the following technical effects:

Since the host telephone terminal adds the third participant telephone terminal to the conference call, the host telephone terminal maintains the first RTP channel established between the first participant party telephone terminal and the second participant party telephone terminal. A second RTP channel is established to enable the first participant telephone terminal and the second participant telephone terminal to continue the conference call. Therefore, when the new conference party telephone terminal is added to the conference call by the host telephone terminal, the original conference party telephone terminal can continue the conference call through the RTP channel maintained by the host telephone terminal, thereby improving the original conference party telephone terminal. The technical effect of the user's experience.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description of the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

1 is a schematic diagram of a conference call system according to an embodiment of the present invention;

2 is a flowchart of a method for processing a conference call according to an embodiment of the present invention;

FIG. 3 is a detailed flowchart of step S102 in the embodiment of the present invention;

4 is a detailed flowchart of step S103 in the embodiment of the present invention;

FIG. 5 is a detailed flowchart of step S104 in the embodiment of the present invention;

6 is a schematic structural diagram of a host telephone terminal according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a host telephone terminal according to an embodiment of the present invention.

detailed description

The embodiment of the present invention provides a method for processing a conference call, a host telephone terminal, and a conference call system, which solves the problem in the prior art when a new conference party telephone terminal is added to the conference call by the host telephone terminal. The telephone terminal cannot continue the technical problem of the conference call.

The technical solution of the embodiment of the present invention is to solve the above technical problem, and the general idea is as follows:

A method of processing a conference call, comprising:

When the host telephone terminal performs a conference call with the first participant telephone terminal and the second participant telephone terminal, the host telephone terminal acquires a user operation, and the user operation is used to add a third participant telephone terminal to the office a conference call; the host telephone terminal responds to the user operation to add the third participant telephone terminal to the conference call, and while adding the third participant telephone terminal to the conference call Maintaining a first real-time transport protocol RTP channel established between the first participant party telephone terminal and a second RTP channel established with the second participant party telephone terminal to enable the first participant party The telephone terminal and the second participant telephone terminal can continue the conference call.

The technical solutions in the embodiments of the present invention will be clearly and completely described in the following with reference to the accompanying drawings. Instead of all the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Before introducing the embodiment of the present application, the following is a description of the conference call system according to the present invention. As shown in FIG. 1 , FIG. 1 is a conference call system for implementing a method for processing a conference call of the present invention, where The utility model comprises: a host telephone terminal and a plurality of participant conference call terminals (for example: a first participant telephone terminal, a second participant party telephone terminal, and a third participant party telephone terminal, etc.). When the conference call system conducts a conference call, the venue is established on the host telephone terminal. The host telephone terminal (and the conference call terminals) may be: an IP (Internet Protocol) telephone or other telephone terminal supporting the local conference call.

Embodiment 1

This embodiment provides a method for processing a conference call, as shown in FIG. 2, including:

Step S101: When the host telephone terminal makes a conference call with the first participant telephone terminal and the second participant telephone terminal, the host telephone terminal acquires a user operation, and the user operation is used to add the third participant telephone terminal to the conference call. ;

Step S102: the host telephone terminal responds to the user operation to add the third participant telephone terminal to the conference call;

Step S103: The host phone terminal maintains a first RTP (Real-time Transport Protocol) channel established between the first participant party and the first participant phone terminal while adding the third participant phone terminal to the conference call, and a second RTP channel established with the second participant telephone terminal to enable the first participant telephone terminal and the second participant telephone terminal to continue the conference call;

Step S104: The host telephone terminal performs a conference call with the first participant telephone terminal, the second participant telephone terminal, and the third participant telephone terminal.

Specifically, first, the host telephone terminal establishes a first RTP channel with the first participant telephone terminal, and establishes a second RTP channel with the second participant telephone terminal to interact with the first participant telephone terminal and the second participant party. Conducting (three-way) conference call of the telephone terminal. Then, when the host phone terminal acquires a user operation for adding the third participant terminal to the conference call, the host phone terminal adds the third participant phone terminal to the conference call, and the third party attends the conference at the host phone terminal. Square electricity While the terminal is in the conference call, the host telephone terminal maintains a first RTP channel established between the first participant party telephone terminal and a second RTP channel established with the second participant party telephone terminal to make the first The participant telephone terminal and the second participant telephone terminal can continue the conference call. Finally, after the third party telephone terminal is added to the conference call at the host telephone terminal, the host telephone terminal can be performed with the first participant telephone terminal, the second participant telephone terminal, and the third participant telephone terminal (quartet). telephone conference.

Specifically, the specific implementation of the host phone terminal acquiring the user operation may be:

If an input device such as a function button (or a touch screen) is provided on the host phone terminal, when it is detected that the function button is pressed (or a specific area of the touch screen is touched), the user operation can be confirmed.

Because, in the prior art, when the host party telephone terminal adds a new conference party telephone terminal to the conference call, the host telephone terminal releases the RTP channel established with the original conference party, and completes adding the new conference party telephone terminal to the conference call. At the same time, the RTP channel established with the original party is restored. As a result, when the host party telephone terminal adds a new conference party telephone terminal to the conference call, the original conference party telephone terminal (for example, the first participant party telephone terminal and the second participant party telephone terminal) cannot continue the conference call.

In the embodiment, while the host telephone terminal adds the third participant telephone terminal to the conference call, the host telephone terminal maintains the first RTP channel established between the first participant telephone terminal and the first A second RTP channel established between the two party telephone terminals to enable the first participant telephone terminal and the second participant telephone terminal to continue the conference call. Therefore, the prior art solves the technical problem that the original conference party telephone terminal cannot continue the conference call when the host party telephone terminal adds a new conference party telephone terminal to the conference call. When the new conference party telephone terminal is added to the conference call by the host telephone terminal, the original conference party telephone terminal can continue the conference call through the RTP channel maintained by the host telephone terminal, thereby improving the user of the original conference party telephone terminal. The technical effect of the experience.

Optionally, in this embodiment, as shown in FIG. 3, step S102 includes:

Step S201: the host phone terminal responds to the user operation to establish a third RTP channel with the third party phone terminal;

Step S202: The host telephone terminal acquires third party participant voice data of the third participant party terminal through the third RTP channel;

Step S203: The host telephone terminal adds the third party voice data to the conference site of the conference call, thereby implementing the third conference party telephone terminal to be added to the conference call.

Specifically, the host telephone terminal can obtain the telephone number of the third participant telephone terminal, and call the third participant telephone terminal based on the telephone number of the third participant telephone terminal. After the third party phone terminal answers, the host phone terminal establishes a third RTP channel with the third party phone terminal. At this time, the host user can interact with the third party user through the third RTP channel for voice data. .

Further, the host telephone terminal acquires another user operation of the user (the user operation is used to determine to add the third participant telephone terminal to the conference call), and the host telephone terminal acquires the third participant telephone terminal through the third RTP channel. The third party party voice data is added to the conference site of the conference call to perform the mixing process, thereby adding the third party phone terminal to the conference call.

In this embodiment, the host phone terminal establishes a third RTP channel with the third party phone terminal, and adds the third party voice data from the third RTP channel to the conference site of the conference call for mixing processing. Thereby achieving the technical effect of adding the third party phone terminal to the conference call.

Optionally, in this embodiment, as shown in FIG. 4, step S103 includes:

Step S301: the host phone maintains the first RTP channel and the second RTP channel;

Step S302: The host telephone terminal performs a mixing process on the current voice data in the conference site of the conference call to obtain the first mix data. The first mix data includes: the host voice data collected by the voice collection device of the host phone terminal, the first participant voice data of the first participant phone terminal obtained through the first RTP channel, and Second party audio data of the second participant telephone terminal obtained by the second RTP channel;

Step S303: The host phone terminal filters out the host voice data in the first mix data to obtain the second mix data.

Step S304: The host telephone terminal sends the second mix data to the first RTP channel and the second RTP channel, so that the first participant phone terminal and the second participant phone terminal receive the second mix data.

Specifically, the host telephone terminal includes a call control module and a media engine module, and the call control module notifies the media engine module to maintain the first RTP channel and the second RTP channel, and the media engine module responds to the notification of the call control module to maintain the first An RTP channel and a second RTP channel; further, the call control module notifies the body engine module to stop transmitting the moderator voice data to the first participant phone terminal and the second participant phone terminal, and the media engine module responds to the notification of the call control module, The current sound data in the venue is subjected to mixing processing to obtain first mixed data (wherein the first mixed sound data includes: host sound data, first party sound data, and second participant sound data), and filtering In addition to the host sound data in the first mix data, the second mix data is obtained, and the second mix data is sent to the first RTP channel and the second RTP channel.

In this embodiment, the host phone maintains the first RTP channel and the second RTP channel, and performs sound mixing processing on the current voice data in the conference site of the conference call, and passes the first RTP channel and the first The second RTP channel sends the obtained mixing data to the first participant telephone terminal and the second participant telephone terminal, thereby realizing the addition of the third participant telephone terminal to the conference call at the host telephone terminal, and the first participant party The technical effect of the telephone conference and the second participant telephone terminal continuing the conference call.

Moreover, in the embodiment, since the host side voice data is not included in the mix data received by the first participant party terminal and the second participant party terminal, the host party is eliminated from adding the third party. The operation sound (or other noise) generated by the telephone terminal to the conference call interferes with the user of the first participant's telephone terminal and the user of the second participant's telephone terminal, thereby ensuring the first participant's telephone terminal and the second participant The quality of the call between the party's telephone terminals.

Optionally, in this embodiment, after step S303 (or while performing step S304), the method further includes:

Step S305: The host telephone terminal controls the second mix data to be in a forbidden output state, so that the second mix data cannot be output through the host voice output device of the host telephone terminal itself.

Specifically, the call control module in the host phone terminal notifies the media engine module of the host phone terminal to prohibit playing the second mix data, and the media engine module controls the second mix data to be in the forbidden output state in response to the notification of the control module. So that the second mix data cannot be output through the host sound output device of the host telephone terminal itself.

In this embodiment, since the third party telephone terminal is added to the conference call at the host telephone terminal, the user of the host telephone terminal can make a call with the user of the third participant telephone terminal. At this time, the host telephone terminal The self-host sound output device is prohibited from outputting the second mix data, and the second mix data can be prevented from affecting the call between the user of the host telephone terminal and the user of the third participant telephone terminal.

Optionally, in this embodiment, as shown in FIG. 5, step S104 includes:

Step S401: The host phone terminal performs a mixing process on the current voice data in the site to obtain a third mix data. The third mix data includes: the host voice data, the first participant voice data, and the second participant. Square sound data, and third party sound data;

Step S402: The host telephone terminal sends the third mix data to the first RTP channel, the RTP channel, and the third RTP channel, so that the first participant telephone terminal, the second participant telephone terminal, and the third participant The party telephone terminal receives the third mix data.

Specifically, the call control module notifies the media engine module to resume sending the host voice data to the first participant phone terminal and the second participant phone terminal, and the media engine module responds to the notification of the call control module to the current voice data in the conference site. Performing a mixing process to obtain a third mix data (wherein the third mix data includes: host sound data, first participant sound data, second participant sound data, and third participant sound data), and further, The media engine module transmits the third mix data to the first RTP channel, the second RTP channel, and the third RTP channel.

Optionally, in this embodiment, as shown in FIG. 5, after step S401 (or at the same time as step S402), the method further includes:

Step S403: The host phone terminal filters out the host sound data in the third mix data to obtain the fourth mix data;

Step S404: The host telephone terminal outputs the fourth mix data through the host sound output device.

Specifically, when playing the third mix data, the host phone terminal first filters out the host sound data in the third mix data, obtains the fourth mix data, and outputs the sound through the host sound output device. Fourth mix data. Here, if the host voice data is not filtered, the host party's telephone terminal output host sound data will be superimposed with the voice of the user's mouth of the host telephone terminal, appearing The echo phenomenon, so that the user of the host telephone terminal cannot hear the voice information in the conference call.

In this embodiment, when playing the third mix data, the host phone terminal first filters the host sound data in the third mix data to obtain the fourth mix data, and then outputs the sound through the host mode. The device outputs the fourth mix data. Thereby, the possibility that the voice outputted by the host telephone terminal and the voice of the user of the host telephone terminal are superimposed on each other, and the echo phenomenon occurs, so that the user of the host telephone terminal can hear the voice in the conference call. The technical effect of the information.

Embodiment 2

This embodiment provides a host phone terminal, as shown in FIG. 6, including:

The obtaining unit 501 is configured to acquire a user operation when the host telephone terminal performs a conference call with the first participant telephone terminal and the second participant telephone terminal, and the user operates to add the third participant telephone terminal to the conference call;

An adding unit 502, configured to respond to a user operation to add a third party phone terminal to the conference call;

The maintaining unit 503 is configured to maintain a first real-time transport protocol RTP channel established between the first participant party telephone terminal and the second participant party telephone terminal while adding the third participant party terminal to the conference call Establishing a second RTP channel to enable the first participant telephone terminal and the second participant telephone terminal to continue the conference call;

The performing unit 504 is configured to perform a conference call with the first participant telephone terminal, the second participant telephone terminal, and the third participant telephone terminal.

Since the host telephone terminal adds the third participant telephone terminal to the conference call, the host telephone terminal maintains the first RTP channel established between the first participant party telephone terminal and the second participant party telephone terminal. Establishing a second RTP channel to enable the first party phone terminal and The second participant telephone terminal can continue the conference call. Therefore, when the new conference party telephone terminal is added to the conference call by the host telephone terminal, the original conference party telephone terminal can continue the conference call through the RTP channel maintained by the host telephone terminal, thereby improving the original conference party telephone terminal. The technical effect of the user's experience.

Optionally, in this embodiment, the adding unit 502 includes:

Establishing a module for responding to user operations to establish a third RTP channel with the third party telephone terminal;

An acquiring module, configured to acquire, by using the third RTP channel, third party audio data of the third party telephone terminal;

The adding module is configured to add the third party voice data to the conference site of the conference call, thereby adding the third party phone terminal to the conference call.

Optionally, in this embodiment, the holding unit 503 includes:

a holding module for maintaining the first RTP channel and the second RTP channel;

a first mixing module, configured to perform a mixing process on the current sound data in the conference site of the conference call to obtain the first sound mixing data; wherein the first sound mixing data includes: collected by the sound collecting device of the host telephone terminal The host sound data to the first participant party voice data of the first participant party terminal obtained through the first RTP channel, and the second participant party voice data of the second participant party terminal obtained through the second RTP channel;

a first filtering module, configured to filter the host sound data in the first mix data to obtain the second mix data;

The first sending module is configured to send the second mix data to the first RTP channel and the second RTP channel, so that the first participant phone terminal and the second participant phone terminal receive the second mix data.

Optionally, in this embodiment, the holding unit 503 further includes:

a prohibiting module, configured to filter the host sound data in the first mix data, obtain the second mix data, and control the second mix data to be in a forbidden output state, so that the second mix data cannot pass the host The host terminal's own voice output device output.

Optionally, in this embodiment, the performing unit 504 includes:

a second mixing module, configured to: after adding the third participant telephone terminal to the conference call, perform mixing processing on the current sound data in the conference site to obtain third mixing data; wherein the third mixing data includes: a host Sound data, first party sound data, second party sound data, and third party sound data;

a second sending module, configured to send the third mixing data to the first RTP channel, the second RTP channel, and the third RTP channel, so that the first participant telephone terminal, the second participant telephone terminal, and the The third party telephone terminal receives the third mix data.

Optionally, in this embodiment, the performing unit 504 further includes:

a second filtering module, configured to perform mixing processing on the current sound data in the conference site, and after obtaining the third mixing data, filtering the host sound data in the third mixing data to obtain the fourth mixing data;

Embodiment 3

Based on the same inventive concept, the embodiment provides a host telephone terminal, as shown in FIG. 7, including:

a memory 601, configured to store program code;

The processor 602 is coupled to the memory 601 via a bus 605 for reading program code to perform:

Obtaining a user operation when the host phone terminal performs a conference call with the first participant phone terminal and the second participant phone terminal, and the user operation is used to add the third participant phone terminal to the conference call; in response to the user operation, to add The third party telephone terminal to the conference call, and while adding the third party telephone terminal to the conference call, maintaining the first real-time transmission protocol RTP channel established with the first participant party telephone terminal, and the second conference A second RTP channel established between the party telephone terminals to enable the first participant telephone terminal and the second participant telephone terminal to continue the conference call.

Optionally, in this embodiment, the processor 602 is further configured to:

Responding to user operation to establish a third RTP channel with the third party phone terminal; acquiring third party party voice data of the third party phone terminal through the third RTP channel; adding the third party party voice data to the conference call In the venue, the third party telephone terminal is added to the conference call.

Optionally, in this embodiment, the processor 602 is further configured to:

Maintaining the first RTP channel and the second RTP channel; performing mixing processing on the current sound data in the conference site of the conference call to obtain the first sound mixing data; wherein the first sound mixing data includes: sound through the host telephone terminal The host sound data collected by the collecting device, the first party sound data of the first participant party terminal obtained through the first RTP channel, and the second RTP pass The second participant party voice data of the second participant party telephone terminal obtained by the track; filtering the host party voice data in the first mix data to obtain the second mix data; and transmitting the second mix data to the first RTP channel and In the second RTP channel, the first participant telephone terminal and the second participant telephone terminal receive the second mix data.

Optionally, in this embodiment, the processor 602 is further configured to:

After filtering the host sound data in the first mix data to obtain the second mix data, controlling the second mix data to be in a forbidden output state, so that the second mix data cannot be hosted by the host phone terminal itself. Square sound output device output.

Optionally, in this embodiment, the processor 602 is further configured to:

After the third conference party telephone terminal is added to the conference call, the current voice data in the conference site is subjected to a mixing process to obtain a third voice data. The third voice data includes: the host voice data, and the first party. Sound data, second party sound data, and third party sound data; transmitting the third sound data to the first RTP channel, the second RTP channel, and the third RTP channel to make the first participant telephone terminal The second party telephone terminal is connected, and the third party telephone terminal receives the third mixing data.

Optionally, in this embodiment, the processor 602 is further configured to:

After mixing the current sound data in the conference field to obtain the third sound mixing data, filtering the host sound data in the third sound mixing data to obtain the fourth sound mixing data; and outputting the first sound output device through the host side Four mix data.

Embodiment 4

Based on the same inventive concept, the embodiment provides a conference call system, as shown in FIG. 1 , including:

Host telephone terminal;

Among them, the host telephone terminal is used to:

Optionally, in this embodiment, the host phone terminal is further configured to:

Maintaining the first RTP channel and the second RTP channel; performing mixing processing on the current sound data in the conference site of the conference call to obtain the first sound mixing data; wherein the first sound mixing data includes: sound through the host telephone terminal The host sound data collected by the collecting device, the first participant party voice data of the first participant party terminal obtained through the first RTP channel, and the second participant meeting of the second participant party terminal obtained through the second RTP channel Square sound data; filter the host sound data in the first mix data to obtain the second mix data; send the second mix data to the first RTP channel and the second RTP channel to make the first party call The terminal and the second participant telephone terminal receive the second mix data.

After the sound processing of the current sound data in the venue is performed to obtain the third sound mixing data, the host sound data in the third sound mixing data is filtered out to obtain the fourth sound mixing data; The device outputs the fourth mix data.

While the preferred embodiment of the invention has been described, it will be understood that Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and the modifications and

The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the claims.

Claims

A method for processing a conference call, comprising:

When the host telephone terminal performs a conference call with the first participant telephone terminal and the second participant telephone terminal, the host telephone terminal acquires a user operation, and the user operation is used to add a third participant telephone terminal to the office Call conference call;

The host telephone terminal responds to the user operation to add the third participant telephone terminal to the conference call, and while adding the third participant telephone terminal to the conference call, maintain the conference a first real-time transport protocol RTP channel established between the first participant-side telephone terminal and a second RTP channel established between the second-party participant telephone terminal, so that the first participant telephone terminal and the The second participant telephone terminal can continue the conference call.
The method of claim 1, wherein the host telephone terminal responds to the user operation to add the third participant telephone terminal to the conference call, including:

The host telephone terminal responds to the user operation to establish a third RTP channel with the third participant telephone terminal;

The host telephone terminal acquires third party participant voice data of the third participant telephone terminal through the third RTP channel;

The host telephone terminal adds the third participant voice data to the conference site of the conference call, thereby implementing adding the third participant party terminal to the conference call.
The method of claim 1 wherein said host phone maintains a first real time transport protocol RTP channel established with said first party phone terminal, and said second party phone terminal A second RTP channel is established between the first participant telephone terminal and the second participant telephone terminal to continue the conference call, including:

The host telephone terminal maintains the first RTP channel and the second RTP channel;

The host telephone terminal performs a mixing process on the current sound data in the conference site of the conference call to obtain first mix data; wherein the first mix data includes: a voice passing through the host phone terminal The host sound data collected by the collecting device, the first participant sound data of the first participant telephone terminal obtained through the first RTP channel, and the second obtained through the second RTP channel Second party audio data of the participant's telephone terminal;

The host phone terminal filters out the host sound data in the first mix data to obtain second mix data;

The host telephone terminal transmits the second mix data to the first RTP channel and the second RTP channel to receive the first participant telephone terminal and the second participant telephone terminal To the second mix data.
The method according to claim 3, wherein after said host telephone terminal filters said host sound data in said first mix data to obtain second mix data, said method further include:

The host telephone terminal controls the second mix data to be in a forbidden output state, so that the second mix data cannot be output through the host voice output device of the host telephone terminal itself.
The method of claim 4, wherein after the host telephone terminal adds the third participant telephone terminal to the conference call, the method further includes:

The host phone terminal performs a mixing process on the current voice data in the site to obtain a third mix data. The third mix data includes: the host voice data, the first participant. Square sound data, the second participant sound data, and the third participant sound data;

Transmitting, by the host telephone terminal, the third mix data to the first RTP channel, the a second RTP channel, and the third RTP channel, to enable the first participant telephone terminal, the second participant telephone terminal, and the third participant telephone terminal to receive the third mix data.
The method of claim 5, wherein after the host telephone terminal performs a mixing process on the current sound data in the conference site to obtain the third sound mixing data, the method further includes:

The host telephone terminal filters out the host sound data in the third mix data to obtain fourth mix data;

The host telephone terminal outputs the fourth mix data through the host sound output device.
A host telephone terminal, comprising:

An obtaining unit, configured to acquire a user operation when the host phone terminal performs a conference call with the first participant phone terminal and the second participant phone terminal, where the user operation is used to add the third participant phone terminal to The conference call;

Adding a unit for responding to the user operation to add the third participant telephone terminal to the conference call;

a holding unit, configured to maintain a first real-time transport protocol RTP channel established between the first participant party telephone terminal and the conference party while adding the third participant party terminal to the conference call Determining a second RTP channel established between the second participant telephone terminal to enable the first participant telephone terminal and the second participant telephone terminal to continue the conference call.
The host telephone terminal according to claim 7, wherein the adding unit comprises:

Establishing a module, configured to respond to the user operation to establish a third RTP channel with the third participant telephone terminal;

An acquiring module, configured to acquire third party audio data of the third participant telephone terminal by using the third RTP channel;

And a adding module, configured to add the third participant voice data to the conference site of the conference call, thereby implementing adding the third participant party terminal to the conference call.
The host telephone terminal according to claim 7, wherein the holding unit comprises:

a holding module for holding the first RTP channel and the second RTP channel;

a sound mixing module, configured to perform mixing processing on current sound data in a conference site of the conference call to obtain first sound mixing data; wherein the first sound mixing data includes: sound passing through the host telephone terminal The host sound data collected by the collecting device, the first participant sound data of the first participant telephone terminal obtained through the first RTP channel, and the second obtained through the second RTP channel Second party audio data of the participant's telephone terminal;

a filtering module, configured to filter the host sound data in the first mix data to obtain second mix data;

a sending module, configured to send the second mix data to the first RTP channel and the second RTP channel, so that the first participant phone terminal and the second participant phone terminal receive The second mix data.
A host telephone terminal, comprising:

a memory for storing program code;

a processor coupled to the memory for reading the program code to perform:

Obtaining a user operation when the host telephone terminal performs a conference call with the first participant telephone terminal and the second participant telephone terminal, and the user operation is used to add a third participant telephone terminal to the conference call; Responding to the user operation to add the third party phone terminal to the conference call, and to maintain the first party call while adding the third party phone terminal to the conference call a first real-time transport protocol RTP channel established between the terminals, and a second RTP channel established between the second participant party and the second participant telephone terminal, so that the first participant telephone terminal and the second participant telephone The terminal can proceed with the conference call.
The host telephone terminal according to claim 10, wherein the processor is further configured to:

Responding to the user operation to establish a third RTP channel with the third participant telephone terminal; acquiring third party audio data of the third participant telephone terminal through the third RTP channel; The third party voice data is added to the conference site of the conference call, thereby implementing adding the third party phone terminal to the conference call.
The host telephone terminal according to claim 10, wherein the processor is further configured to:

Maintaining the first RTP channel and the second RTP channel; performing mixing processing on current sound data in the conference site of the conference call to obtain first mix data; wherein the first mix data includes : the first party audio data of the first participant telephone terminal obtained through the first RTP channel by the moderator voice data collected by the voice collection device of the host phone terminal, and by the Second participant audio data of the second participant telephone terminal obtained by the second RTP channel; filtering the host voice data in the first mix data to obtain second mix data; Second mix data to the first RTP channel and the second RTP channel And wherein the first participant telephone terminal and the second participant telephone terminal receive the second mix data.
A teleconferencing system, comprising:

Host telephone terminal;

a plurality of participant telephone terminals, including: a first participant telephone terminal, a second participant telephone terminal, and a third participant telephone terminal;

Wherein, the host telephone terminal is used to:

Obtaining a user operation when the host telephone terminal performs a conference call with the first participant telephone terminal and the second participant telephone terminal, and the user operation is used to add a third participant telephone terminal to the conference Determining a conference call; responding to the user operation to add the third participant telephone terminal to the conference call, and while adding the third participant telephone terminal to the conference call, maintaining the a first real-time transport protocol RTP channel established between the participant's telephone terminal and a second RTP channel established with the second participant's telephone terminal to enable the first participant telephone terminal and the first The second party telephone terminal can continue the conference call.
The conference call system of claim 13 wherein said host telephone terminal is further configured to:

Responding to the user operation to establish a third RTP channel with the third participant telephone terminal; acquiring third party audio data of the third participant telephone terminal through the third RTP channel; The third party voice data is added to the conference site of the conference call, thereby implementing adding the third party phone terminal to the conference call.
The conference call system of claim 13 wherein said host telephone terminal is further configured to:

Maintaining the first RTP channel and the second RTP channel; performing mixing processing on current sound data in the conference site of the conference call to obtain first mix data; wherein the first mix data includes : the first party audio data of the first participant telephone terminal obtained through the first RTP channel by the moderator voice data collected by the voice collection device of the host phone terminal, and by the Second participant audio data of the second participant telephone terminal obtained by the second RTP channel; filtering the host voice data in the first mix data to obtain second mix data; Second mixing data into the first RTP channel and the second RTP channel to cause the first participant telephone terminal and the second participant telephone terminal to receive the second mix data.