WO2022127670A1

WO2022127670A1 - Call method and system, and related device

Info

Publication number: WO2022127670A1
Application number: PCT/CN2021/136545
Authority: WO
Inventors: 刘香凝; 王磊; 孙慧平; 张超
Original assignee: 华为技术有限公司
Priority date: 2020-12-16
Filing date: 2021-12-08
Publication date: 2022-06-23
Also published as: CN114640747A

Abstract

Disclosed is a call method, which relates to the field of communications, and is applied to a system at least comprising a first electronic device and a second electronic device. The method comprises: in response to a first call request, enabling a first electronic device to make a call to at least a third electronic device; the second electronic device initiating a second call request to the first electronic device, wherein the second call request is used for requesting to make a call to at least the first electronic device; in response to the second call request, an interface of the first electronic device displaying first prompt information, wherein the first prompt information indicates a call request of the second electronic device; and in response to an input acting on the first prompt information, enabling the second electronic device to make a call with at least the first electronic device and the third electronic device, so that a calling combination requirement of a called user and a multi-party callback requirement of a calling user are met.

Description

A calling method, related equipment and system

This application claims the priority of the Chinese patent application with the application number 202011493259.6 and the application title "A method of communication, related equipment and system", which was submitted to the State Intellectual Property Office on December 16, 2020, the entire contents of which are incorporated by reference in in this application.

technical field

The embodiments of the present application relate to the field of communications, and in particular, to a calling method, related devices, and systems.

Background technique

With the rapid development of the mobile Internet and the gradual improvement of the performance of intelligent terminals, real-time audio and video multi-party communication in the communication field, such as multi-party conference calls involving media types such as video, voice or text, has become more and more popular. All communication services support multi-party calls. However, in the current multi-party conference call, when the user fails to answer the call in time or goes offline in the middle, it is no longer possible to join the multi-party conference call by calling back, which affects the user experience.

SUMMARY OF THE INVENTION

The present application provides a call method, related equipment and system. During a multi-party call, a user who is not currently online can view the progress and members of the current multi-party call at any time through the call record, and can select any current online member to return The call is added to the current multi-party call, which satisfies the multi-party call back requirement of the calling user. In addition, the multi-party call member who receives the callback can decide to answer the call of the calling user individually, hold the current ongoing multi-party call, or merge the incoming call into the current ongoing call, meeting the needs of the called user for merging calls .

In a first aspect, the present application provides a communication system, which includes a first electronic device and a second electronic device. In response to the first call request, the first electronic device is made to communicate with at least the third electronic device. The second electronic device initiates a second call request to the first electronic device, where the second call request is used to request at least a call with the first electronic device. In response to the second call request, the interface of the first electronic device displays first prompt information, where the first prompt information indicates the call request of the second electronic device. In response to the input acting on the first prompt information, the second electronic device is made to communicate with at least the first electronic device and the third electronic device.

Through the call system provided by this application, for ordinary two-party calls and multi-party calls, when a member who is on the call receives a new incoming call, it can be merged into the current call, so as to meet the combined call requirements of the called user and Callback multi-party requirements of the calling user.

In a possible implementation manner, the second call request is used to request a call with at least the first electronic device, specifically including: the second call request is used to request a call with at least the first electronic device and the third electronic device .

In a possible implementation manner, the second electronic device initiates a second call request to the first electronic device, which specifically includes: in response to an input acting on at least the first call record, the second electronic device sends a request to the first electronic device. Initiating a second call request, wherein the first call record is displayed on the display interface of the second electronic device, and the first call record indicates the first call initiated by the first electronic device to at least the second electronic device and the third electronic device request, or, the first call record indicates a first call request initiated by the third electronic device to at least the first electronic device and the second electronic device. In this way, the user can call back multiple parties through the call record.

In a possible implementation manner, in response to the input acting on at least the first call record, the second electronic device initiates a second call request to the first electronic device, which specifically includes: in response to the input acting on the first call record, The second electronic device displays first call information, wherein the first call information includes first device information related to the first electronic device and second device information related to the third electronic device. In response to at least the input acting on the information of the first device, the second electronic device initiates the second call request to the first electronic device. In this way, the user can choose a call member by himself or herself to call back, which improves the ease of interaction.

In a possible implementation manner, the call system further includes a server. The first call information is obtained by the second electronic device through the server, wherein the first device information indicates that the first electronic device is in a call related to the first call record, and the second device information indicates that the third electronic device is in a call with the first call record. A call log is associated with a call.

In this implementation, before the user calls back, the electronic device queries the server for the current online members in the call, so as to ensure that the user can select the online members to call back, which improves the accuracy of the call back and avoids calling back to the offline. users, causing interruptions to offline users.

In a possible implementation manner, the second electronic device communicates with at least the first electronic device and the third electronic device, which specifically includes: the second electronic device communicates with at least the first electronic device and the third electronic device in a voice manner. call. In this way, when a user initiates a callback request, he/she joins in voice by default, so as to prevent privacy leakage caused by the user's unfamiliarity with the application or misoperation.

In a possible implementation manner, the second electronic device initiates a second call request to the first electronic device, which specifically includes: in response to at least an input acting on the first information, the second electronic device initiates a second call to the first electronic device The second call request, wherein the first information is sent by the first electronic device to the second electronic device, or the first information is sent by the third electronic device to the second electronic device.

In this implementation, members of the multi-party call can share the current current party call with other users, and after receiving the shared multi-party call, the user can join the current multi-party call by calling, thereby avoiding direct calls causing interruption to the user.

In a possible implementation manner, in response to the input acting on the first prompt information, second prompt information appears on the interface of the first electronic device and the third electronic device, and the second prompt information prompts the second electronic device to join the current call . In this way, the current call member can be prompted that a new member has joined the call.

In a possible implementation manner, in response to the input acting on the first prompt information, second prompt information appears on the interface of the second electronic device, and the second prompt information prompts the second electronic device to join the current call. In this way, the callback user can be prompted that he has joined the call.

In a second aspect, the present application provides an electronic device. The electronic device initiates a first call request to at least the first electronic device and the second electronic device. In response to the first call request, the electronic device is made to communicate with at least a second electronic device. The electronic device receives a second call request from the first electronic device, where the second call request is used to request at least a call with the electronic device. In response to the second call request, the interface of the electronic device displays first prompt information, where the first prompt information indicates the call request of the first electronic device. In response to the input acting on the first prompt information, the first electronic device is made to communicate with at least the electronic device and the second electronic device. In this way, when the called user receives a new incoming call, it can be selected to be merged into the current call, thereby meeting the need of the called user for merging calls.

In a possible implementation manner, the second call request is used to request a call with at least the electronic device, and specifically includes: the second call request is used to request a call with at least the electronic device and the second electronic device.

In a possible implementation manner, the electronic device initiates the first call request to at least the first electronic device and the second electronic device, so that the interface of the first electronic device displays the first call record. In response to the input of the first electronic device acting on the first call record, the electronic device receives a second call request from the first electronic device. In this way, the user can call back a multi-party call through the call record, which satisfies the user's multi-party call back requirement.

In a possible implementation manner, the first electronic device communicates with at least the electronic device and the second electronic device in a voice manner. In this way, when a user initiates a callback request, he/she joins in voice by default, so as to prevent privacy leakage caused by the user's unfamiliarity with the application or misoperation.

In a possible implementation manner, in response to the input acting on the first prompt information, second prompt information appears on the interface of the electronic device, and the second prompt information prompts the first electronic device to join the current call. In this way, the current call member can be prompted that a new member has joined the call.

In a third aspect, the present application provides an electronic device. The interface of the electronic device displays a first call record, wherein the first call record indicates a first call request initiated by the first electronic device to at least the electronic device and the second electronic device, or the first call record indicates a second call request The electronic device initiates a first call request to at least the first electronic device and the electronic device. In response to the operation acting on the first call record, the electronic device initiates a second call request to the first electronic device, where the second call request is used to request at least a call with the first electronic device, wherein the first electronic device communicates with the first electronic device. The second electronic device is making a call. In response to the first electronic device responding to the second call request, the electronic device conducts a call with at least the first electronic device and the second electronic device. In this way, the user can call back the multi-party call through the call record, thereby solving the multi-party call back requirement of the calling user.

In a possible implementation manner, the second call request is used to request a call with at least the first electronic device, specifically including: the second call request is used to request a call with at least the first electronic device and the second electronic device .

In a possible implementation manner, in response to an operation acting on the first call record, the electronic device initiates a second call request to the first electronic device, which specifically includes: in response to an input acting on the first call record, The electronic device displays first call information, wherein the first call information includes first device information related to the first electronic device and second device information related to the second electronic device. In response to at least the input acting on the information of the first device, the electronic device initiates a second call request to the first electronic device.

In this implementation manner, the user can choose any member in the current call to call back, which satisfies the user's call back requirement.

In a possible implementation manner, the electronic device communicates with at least the first electronic device and the second electronic device, which specifically includes: the electronic device communicates with at least the first electronic device and the second electronic device in a voice manner. In this way, when a user initiates a callback request, he/she joins in voice by default, so as to prevent privacy leakage caused by the user's unfamiliarity with the application or misoperation.

In a possible implementation manner, in response to the response of the first electronic device to the second call request, prompt information appears on the interface of the electronic device, and the prompt information prompts the electronic device to join the current call. In this way, the callback user can be prompted that he has joined the call.

In a fourth aspect, the present application provides a call method, which is applied to a call system including at least a first electronic device and a second electronic device. The method includes: in response to the first call request, causing the first electronic device to communicate with the third electronic device. The second electronic device initiates a second call request to the first electronic device, where the second call request is used to request at least a call with the first electronic device. In response to the second call request, the interface of the first electronic device displays first prompt information, where the first prompt information indicates the call request of the second electronic device. In response to the input acting on the first prompt information, the second electronic device is made to communicate with at least the first electronic device and the third electronic device.

With the call method provided in this application, for ordinary two-party calls and multi-party calls, when a member who is on a call receives a new incoming call, it can be merged into the current call, so as to meet the combined call requirements of the called user and Callback multi-party requirements of the calling user.

In a fifth aspect, the present application provides a method for calling, which is applied to an electronic device. The electronic device initiates a first call request to at least the first electronic device and the second electronic device. In response to the first call request, the electronic device is made to communicate with at least a second electronic device. The electronic device receives a second call request from the first electronic device, where the second call request is used to request at least a call with the electronic device. In response to the second call request, the interface of the electronic device displays first prompt information, where the first prompt information indicates the call request of the first electronic device. In response to the input acting on the first prompt information, the first electronic device is made to communicate with at least the electronic device and the second electronic device. In this way, when the called user receives a new incoming call, it can be selected to be merged into the current call, thereby meeting the need of the called user for merging calls.

In a sixth aspect, the present application provides a method for calling, which is applied to an electronic device. The interface of the electronic device displays a first call record, wherein the first call record indicates a first call request initiated by the first electronic device to at least the electronic device and the second electronic device, or the first call record indicates a second call request The electronic device initiates a first call request to at least the first electronic device and the electronic device. In response to the operation acting on the first call record, the electronic device initiates a second call request to the first electronic device, where the second call request is used to request at least a call with the first electronic device, wherein the first electronic device communicates with the first electronic device. The second electronic device is making a call. In response to the first electronic device responding to the second call request, the electronic device conducts a call with at least the first electronic device and the second electronic device. In this way, the user can call back the multi-party call through the call record, thereby solving the multi-party call back requirement of the calling user.

In a seventh aspect, the present application provides a computer storage medium, comprising computer instructions, when the computer instructions are executed on an electronic device, the electronic device is made to perform any of the possible implementations of the fifth aspect and the sixth aspect. call method.

In an eighth aspect, the present application provides a computer program product that, when the computer program product runs on an electronic device, enables the electronic device to execute the calling method in any of the possible implementations of the fifth and sixth aspects.

Description of drawings

FIG. 1 is a schematic diagram of the architecture of a communication system provided by an embodiment of the present application;

2 is a schematic diagram of a hardware structure of an electronic device provided by an embodiment of the present application;

3 is a software structural block diagram of an electronic device provided by an embodiment of the present application;

4 is a schematic flowchart of a calling method provided by an embodiment of the present application;

5 is a schematic diagram of a user interface provided by an embodiment of the present application;

6 is another schematic diagram of a user interface provided by an embodiment of the present application;

7 is another schematic diagram of a user interface provided by an embodiment of the present application;

8 is another schematic diagram of a user interface provided by an embodiment of the present application;

9 is another schematic diagram of a user interface provided by an embodiment of the present application;

10 is another schematic diagram of a user interface provided by an embodiment of the present application;

11 is another schematic diagram of a user interface provided by an embodiment of the present application;

FIG. 12 is another schematic diagram of a user interface provided by an embodiment of the present application;

13 is another schematic diagram of a user interface provided by an embodiment of the present application;

FIG. 14 is a schematic diagram of another user interface provided by an embodiment of the present application.

Detailed ways

The technical solutions in the present application will be described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments.

Wherein, in the description of the embodiments of the present application, unless otherwise stated, “/” means or means, for example, A/B can mean A or B; “and/or” in this document is only a description of the associated object The association relationship of , indicates that there can be three kinds of relationships, for example, A and/or B, can indicate that A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, "plurality" refers to two or more than two.

Hereinafter, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of that feature. In the description of this embodiment, unless otherwise specified, "plurality" means two or more.

In the current multi-party call scenario, when caller A initiates a multi-party call (inviting user B, user C, and user D), user B and user C answer the call, but user D does not answer in time. When the incoming call portal calls back A, it only initiates a one-way call to A, and cannot directly enter the multi-party call; and when user A receives an incoming call from D, user A cannot answer the ongoing call and user B at the same time. , user C's multi-party call and user D's single-party call, can only answer user D's new call or maintain ongoing calls with user B and user C. Similarly, if user D goes offline halfway, he cannot call into the multi-party call again.

In order to solve the above technical problems, the embodiments of the present application provide a method for calling. In a multi-party call, a user who is not connected or has been offline can view the progress and members of the current multi-party call at any time through the call record, and select a currently online user. A member calls back, and the member called back can decide whether to answer the call alone or combine the user into a multi-party call, so as to meet the user's multi-party call-back requirements.

It should be noted that the call described in the embodiments of the present application may refer to a call transmitted through a traditional telephone network of a telecommunication operator, or a broadband Internet Protocol (Internet Protocol, IP)-based call transmitted through the Internet. ) voice transmission (Voice over Internet Protocol, VoIP) calls. Exemplarily, the VoIP call may be a voice call or a video call using a network chat tool. The network chatting tool may be an application installed in an electronic device, such as a mobile phone. For example, it may be an embedded application (ie, a system application of a mobile phone) or a downloadable application. Embedded applications are applications that are provided as part of the mobile phone implementation, for example, Huawei's Changlian Call, etc. A downloadable application is an application program that can provide its own Internet Protocol Multimedia Subsystem (IMS) connection. The downloadable application can be an application pre-installed in the mobile phone or can be downloaded and installed in the mobile phone by the user of third-party applications, such as

Wait. Users can make voice calls or video calls with other users through Changlian Call or WeChat.

The following introduces the system architecture involved in the embodiments of the present application. Please refer to FIG. 1. FIG. 1 is a schematic structural diagram of a communication system 1000 provided by an embodiment of the present application. The communication system 1000 may include at least two electronic devices, for example, user A's electronic device 100A and user B's electronic device 100B. The communication system 1000 also includes a cloud server 200 . The electronic devices may include mobile phones, foldable electronic devices, tablet computers, desktop computers, laptop computers, handheld computers, notebook computers, Ultra-Mobile Personal Computers (UMPCs), netbooks, cellular phones, Personal Digital Assistant (PDA), Augmented Reality (AR) devices, Virtual Reality (VR) devices, Artificial Intelligence (AI) devices, wearable devices, in-vehicle devices, smart At least one of home equipment and smart city equipment. The embodiments of the present application do not specifically limit the specific type of the electronic device. Exemplarily, the cloud server 200 may include, for example, a Huawei Media Service (Huawei Media Service, HMS).

The cloud server 200 may establish connection and communication with the electronic device through at least one of a 2G network, a 3G network, a 4G network, a 5G network, or a wireless local area network (wireless local area network, WLAN). The cloud server 200 can be used to manage user accounts, devices, contacts, call records, etc., and to forward audio and video call messages and the like at the same time. VoIP calls usually need to be bound with an account, where the account can be an account provided by a cloud server provider logged in on the electronic device, such as a Huawei account, or an account logged in an application of the electronic device, such as a WeChat account. The cloud server 200 can distinguish each electronic device by the account logged in by the user on the electronic device or an application program of the electronic device, and the cloud server 200 stores personal information corresponding to each user's account.

Real-time audio and video calls can be made between at least two electronic devices through network transmission, such as: real time network (RTN), peer-to-peer network (pear-to-pear, P2P), relay network (relay network) )Wait.

FIG. 2 is a schematic diagram of a hardware structure of an electronic device 100A.

The electronic device 100A may include a processor 110, an external memory interface 120A, an internal memory 120B, a universal serial bus (USB) connector 130A, a charge management module 140A, a power management module 140B, a battery 140C, an antenna 1, an antenna 2 , mobile communication module 150, wireless communication module 160, audio module 170, speaker 170A, receiver 170B, microphone 170C, headphone connector 170D, sensor module 180, buttons 190, motor 191, indicator 192, camera 193, display screen 194, and Subscriber identification module (subscriber identification module, SIM) card interface 195 and so on. The sensor module 180 may include a pressure sensor 180A, a gyroscope sensor 180B, an air pressure sensor 180C, a magnetic sensor 180D, an acceleration sensor 180E, a distance sensor 180F, a proximity light sensor 180G, a fingerprint sensor 180H, a temperature sensor 180J, a touch sensor 180K, and ambient light. Sensor 180L, bone conduction sensor 180M, etc.

It can be understood that the structures illustrated in the embodiments of the present application do not constitute a specific limitation on the electronic device 100A. In other embodiments of the present application, the electronic device 100A may include more or less components than shown, or combine some components, or separate some components, or arrange different components. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

The processor 110 may include one or more processing units, for example, the processor 110 may include an application processor (application processor, AP), a modem processor, a graphics processor (graphics processing unit, GPU), an image signal processor (image signal processor, ISP), controller, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural-network processing unit (neural-network processing unit, NPU), etc. Wherein, different processing units may be independent devices, or may be integrated in one or more processors.

The processor 110 may generate an operation control signal according to the instruction operation code and the timing signal, and complete the control of fetching and executing the instruction.

A memory may also be provided in the processor 110 for storing instructions and data. In some embodiments, the memory in the processor 110 may be a cache memory. The memory may store instructions or data that are used by the processor 110 or are frequently used. If the processor 110 needs to use the instructions or data, it can be called directly from this memory. Repeated accesses are avoided and the latency of the processor 110 is reduced, thereby increasing the efficiency of the system.

In some embodiments, the processor 110 may include one or more interfaces. The interface may include an integrated circuit (inter-integrated circuit, I2C) interface, an integrated circuit built-in audio (inter-integrated circuit sound, I2S) interface, a pulse code modulation (pulse code modulation, PCM) interface, a universal asynchronous transceiver (universal asynchronous transmitter) receiver/transmitter, UART) interface, mobile industry processor interface (MIPI), general-purpose input/output (GPIO) interface, subscriber identity module (SIM) interface, and / or universal serial bus (universal serial bus, USB) interface, etc. The processor 110 may be connected to modules such as a touch sensor, an audio module, a wireless communication module, a display, a camera, and the like through at least one of the above interfaces.

It can be understood that the interface connection relationship between the modules illustrated in the embodiments of the present application is only a schematic illustration, and does not constitute a structural limitation of the electronic device 100A. In other embodiments of the present application, the electronic device 100A may also adopt different interface connection manners in the foregoing embodiments, or a combination of multiple interface connection manners.

The USB connector 130A is a connector that conforms to the USB standard specification, and can be used to connect the electronic device 100A and peripheral devices, specifically a Mini USB connector, a Micro USB connector, a USB Type C connector, and the like. The USB connector 130A can be used to connect a charger, so that the charger can charge the electronic device 100A, and can also be used to connect other electronic devices, so as to transmit data between the electronic device 100A and other electronic devices. It can also be used to connect headphones to output audio stored in electronic devices through the headphones. This connector can also be used to connect other electronic devices, such as VR devices, etc. In some embodiments, the standard specification of USB may be USB1.x, USB2.0, USB3.x or USB4.

The charging management module 140A is used to receive charging input from the charger. The charger may be a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 140A may receive charging input from the wired charger through the USB connector 130A. In some wireless charging embodiments, the charging management module 140A may receive wireless charging input through the wireless charging coil of the electronic device 100A. While the charging management module 140A charges the battery 140C, it can also supply power to the electronic device 100A through the power management module 140B.

The power management module 140B is used to connect the battery 140C, the charging management module 140A and the processor 110 . The power management module 140B receives input from the battery 140C and/or the charging management module 140A, and supplies power to the processor 110 , the internal memory 120B, the display screen 194 , the camera 193 and the like. The power management module 140B can also be used to monitor battery capacity, battery cycle times, battery health status (leakage, impedance) and other parameters. In some other embodiments, the power management module 140B may also be provided in the processor 110 . In other embodiments, the power management module 140B and the charging management module 140A may also be provided in the same device.

The wireless communication function of the electronic device 100A may be implemented by the antenna 1, the antenna 2, the mobile communication module 150, the wireless communication module 160, the modem processor, the baseband processor, and the like.

Antenna 1 and Antenna 2 are used to transmit and receive electromagnetic wave signals. Each antenna in electronic device 100A may be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve antenna utilization. For example, the antenna 1 can be multiplexed as a diversity antenna of the wireless local area network. In other embodiments, the antenna may be used in conjunction with a tuning switch.

The mobile communication module 150 may provide a wireless communication solution including 2G/3G/4G/5G etc. applied on the electronic device 100A. The mobile communication module 150 may include at least one filter, switch, power amplifier, low noise amplifier (LNA) and the like. The mobile communication module 150 can receive electromagnetic waves from the antenna 1, filter and amplify the received electromagnetic waves, and transmit them to the modulation and demodulation processor for demodulation. The mobile communication module 150 can also amplify the signal modulated by the modulation and demodulation processor, and then turn it into an electromagnetic wave for radiation through the antenna 1 . In some embodiments, at least part of the functional modules of the mobile communication module 150 may be provided in the processor 110 . In some embodiments, at least part of the functional modules of the mobile communication module 150 may be provided in the same device as at least part of the modules of the processor 110 .

The modem processor may include a modulator and a demodulator. Wherein, the modulator is used to modulate the low frequency baseband signal to be sent into a medium and high frequency signal. The demodulator is used to demodulate the received electromagnetic wave signal into a low frequency baseband signal. Then the demodulator transmits the demodulated low-frequency baseband signal to the baseband processor for processing. The low frequency baseband signal is processed by the baseband processor and passed to the application processor. The application processor outputs sound signals through audio devices (not limited to the speaker 170A, the receiver 170B, etc.), or displays images or videos through the display screen 194 . In some embodiments, the modem processor may be a stand-alone device. In other embodiments, the modem processor may be independent of the processor 110, and may be provided in the same device as the mobile communication module 150 or other functional modules.

The wireless communication module 160 can provide applications on the electronic device 100A including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), bluetooth (BT), bluetooth low power power consumption (bluetooth low energy, BLE), ultra wide band (ultra wide band, UWB), global navigation satellite system (global navigation satellite system, GNSS), frequency modulation (frequency modulation, FM), near field communication technology (near field communication, NFC), infrared technology (infrared, IR) and other wireless communication solutions. The wireless communication module 160 may be one or more devices integrating at least one communication processing module. The wireless communication module 160 receives electromagnetic waves via the antenna 2 , frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 110 . The wireless communication module 160 can also receive the signal to be sent from the processor 110 , perform frequency modulation on it, amplify it, and convert it into electromagnetic waves for radiation through the antenna 2 .

In some embodiments, the antenna 1 of the electronic device 100A is coupled with the mobile communication module 150, and the antenna 2 is coupled with the wireless communication module 160, so that the electronic device 100A can communicate with the network and other electronic devices through wireless communication technology. The wireless communication technology may include global system for mobile communications (GSM), general packet radio service (GPRS), code division multiple access (CDMA), wideband code Division Multiple Access (WCDMA), Time Division Code Division Multiple Access (TD-SCDMA), Long Term Evolution (LTE), BT, GNSS, WLAN, NFC, FM, and/or IR technology, etc. The GNSS may include a global positioning system (GPS), a global navigation satellite system (GLONASS), a Beidou navigation satellite system (BDS), a quasi-zenith satellite system (quasi- zenith satellite system, QZSS) and/or satellite based augmentation systems (SBAS).

The electronic device 100A may implement a display function through a GPU, a display screen 194, an application processor, and the like. The GPU is a microprocessor for image processing, and is connected to the display screen 194 and the application processor. The GPU is used to perform mathematical and geometric calculations and graphics rendering. Processor 110 may include one or more GPUs that execute program instructions to generate or alter display information.

Display screen 194 is used to display images, videos, and the like. Display screen 194 includes a display panel. The display panel can be a liquid crystal display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode or an active-matrix organic light-emitting diode (active-matrix organic light). emitting diode, AMOLED), flexible light-emitting diode (flex light-emitting diode, FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diode (quantum dot light emitting diodes, QLED) and so on. In some embodiments, the electronic device 100A may include one or more display screens 194 .

The electronic device 100A can implement a camera function through a camera module 193, an ISP, a video codec, a GPU, a display screen 194, an application processor AP, a neural network processor NPU, and the like.

The camera module 193 can be used to collect color image data and depth data of the photographed object. The ISP can be used to process the color image data collected by the camera module 193 . For example, when taking a picture, the shutter is opened, the light is transmitted to the camera photosensitive element through the lens, the light signal is converted into an electrical signal, and the camera photosensitive element transmits the electrical signal to the ISP for processing and converts it into an image visible to the naked eye. ISP can also perform algorithm optimization on image noise, brightness, and skin tone. ISP can also optimize the exposure, color temperature and other parameters of the shooting scene. In some embodiments, the ISP may be provided in the camera module 193 .

In some embodiments, the camera module 193 may be composed of a color camera module and a 3D sensing module.

In some embodiments, the photosensitive element of the camera of the color camera module may be a charge coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor. The photosensitive element converts the optical signal into an electrical signal, and then transmits the electrical signal to the ISP to convert it into a digital image signal. The ISP outputs the digital image signal to the DSP for processing. DSP converts digital image signals into standard RGB, YUV and other formats of image signals.

In some embodiments, the 3D sensing module may be a time of flight (TOF) 3D sensing module or a structured light (structured light) 3D sensing module. The structured light 3D sensing is an active depth sensing technology, and the basic components of the structured light 3D sensing module may include an infrared (Infrared) emitter, an IR camera module, and the like. The working principle of the structured light 3D sensing module is to first emit a light spot of a specific pattern on the object to be photographed, and then receive the light coding of the light spot pattern on the surface of the object, and then compare the similarities and differences with the original projected light spot. And use the principle of trigonometry to calculate the three-dimensional coordinates of the object. The three-dimensional coordinates include the distance between the electronic device 100A and the object to be photographed. Among them, the TOF 3D sensing can be an active depth sensing technology, and the basic components of the TOF 3D sensing module can include an infrared (Infrared) transmitter, an IR camera module, and the like. The working principle of the TOF 3D sensing module is to calculate the distance (ie depth) between the TOF 3D sensing module and the object to be photographed through the time of infrared reentry to obtain a 3D depth map.

Structured light 3D sensing modules can also be used in face recognition, somatosensory game consoles, industrial machine vision detection and other fields. TOF 3D sensing modules can also be applied to game consoles, augmented reality (AR)/virtual reality (VR) and other fields.

In other embodiments, the camera module 193 may also be composed of two or more cameras. The two or more cameras may include color cameras, and the color cameras may be used to collect color image data of the photographed object. The two or more cameras may use stereo vision technology to collect depth data of the photographed object. Stereoscopic vision technology is based on the principle of human eye parallax. Under natural light sources, two or more cameras shoot images of the same object from different angles, and then perform triangulation and other operations to obtain the electronic device 100A and the photographed object. distance information between objects, that is, depth information.

In some embodiments, the electronic device 100A may include one or more camera modules 193 . Specifically, the electronic device 100A may include a front camera module 193 and a rear camera module 193 . Among them, the front camera module 193 can usually be used to collect the color image data and depth data of the photographer facing the display screen 194, and the rear camera module can be used to collect the shooting objects (such as people, landscapes, etc.) that the photographer faces. etc.) color image data and depth data.

A digital signal processor can be used to process digital signals as well as other digital signals. For example, when the electronic device 100A selects a frequency point, the digital signal processor is used to perform Fourier transform on the frequency point energy, and the like.

Video codecs are used to compress or decompress digital video. The electronic device 100A may support one or more video codecs. In this way, the electronic device 100A can play or record videos of various encoding formats, such as: Moving Picture Experts Group (moving picture experts group, MPEG) 1, MPEG2, MPEG3, MPEG4, and so on.

The NPU is a neural-network (NN) computing processor. By drawing on the structure of biological neural networks, such as the transfer mode between neurons in the human brain, it can quickly process the input information and can continuously learn by itself. Applications such as intelligent cognition of the electronic device 100A can be implemented through the NPU, such as image recognition, face recognition, speech recognition, text understanding, and the like.

The external memory interface 120A can be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device 100A. The external memory card communicates with the processor 110 through the external memory interface 120A to realize the data storage function. For example to save files like music, video etc in external memory card. Or transfer music, video and other files from electronic devices to external memory cards.

Internal memory 120B may be used to store computer executable program code, which includes instructions. The internal memory 120B may include a stored program area and a stored data area. The storage program area can store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), and the like. The storage data area can store data (such as audio data, phone book, etc.) created during the use of the electronic device 100A. In addition, the internal memory 120B may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, universal flash storage (UFS), and the like. The processor 110 executes various functional methods or data processing of the electronic device 100A by executing the instructions stored in the internal memory 120B and/or the instructions stored in the memory provided in the processor.

The electronic device 100A may implement audio functions through an audio module 170, a speaker 170A, a receiver 170B, a microphone 170C, an earphone connector 170D, an application processor, and the like. Such as music playback, recording, etc.

The audio module 170 is used for converting digital audio information into analog audio signal output, and also for converting analog audio input into digital audio signal. Audio module 170 may also be used to encode and decode audio signals. In some embodiments, the audio module 170 may be provided in the processor 110, or some functional modules of the audio module 170 may be provided in the processor 110.

Speaker 170A, also referred to as a "speaker", is used to convert audio electrical signals into sound signals. The electronic device 100A can listen to music through the speaker 170A, or output audio signals for hands-free calling.

The receiver 170B, also referred to as "earpiece", is used to convert audio electrical signals into sound signals. When the electronic device 100A answers a call or a voice message, the voice can be answered by placing the receiver 170B close to the human ear.

The microphone 170C, also called "microphone" or "microphone", is used to convert sound signals into electrical signals. When making a call or sending a voice message, the user can make a sound by approaching the microphone 170C through a human mouth, and input the sound signal into the microphone 170C. The electronic device 100A may be provided with at least one microphone 170C. In other embodiments, the electronic device 100A may be provided with two microphones 170C, which may implement a noise reduction function in addition to collecting sound signals. In other embodiments, the electronic device 100A may further be provided with three, four or more microphones 170C to collect sound signals, reduce noise, identify sound sources, and implement directional recording functions.

The earphone connector 170D is used to connect wired earphones. The headphone connector 170D may be a USB connector 130A, or a 3.5mm connector that conforms to the Open Mobile Terminal Platform (OMTP) standard, and conforms to the cellular telecommunications industry association of the USA (CTIA) Standard connector.

The keys 190 may include a power-on key, a volume key, and the like. Keys 190 may be mechanical keys. It can also be a touch key. The electronic device 100A may receive key input and generate key signal input related to user settings and function control of the electronic device 100A.

Motor 191 can generate vibrating cues. The motor 191 can be used for vibrating alerts for incoming calls, and can also be used for touch vibration feedback. For example, touch operations acting on different applications (such as taking pictures, playing audio, etc.) can correspond to different vibration feedback effects. The motor 191 can also correspond to different vibration feedback effects for touch operations on different areas of the display screen 194 . Different application scenarios (for example: time reminder, receiving information, alarm clock, games, etc.) can also correspond to different vibration feedback effects. The touch vibration feedback effect can also support customization.

The indicator 192 can be an indicator light, which can be used to indicate the charging state, the change of the power, and can also be used to indicate a message, a missed call, a notification, and the like.

The SIM card interface 195 may be a hardware module for connecting a SIM card. The SIM card can be inserted into the SIM card interface 195 or pulled out from the SIM card interface 195 to achieve contact and separation with the electronic device 100A. The electronic device 100A may support one or more SIM card interfaces. The SIM card interface 195 can support Nano SIM card, Micro SIM card, SIM card and so on. Multiple cards can be inserted into the same SIM card interface 195 at the same time. Multiple cards can be of the same type or different. The SIM card interface 195 can also be compatible with different types of SIM cards. The SIM card interface 195 is also compatible with external memory cards. The electronic device 100A interacts with the network through the SIM card to realize functions such as call and data communication. In some embodiments, the electronic device 100A employs an eSIM, ie: an embedded SIM card. The eSIM card can be embedded in the electronic device 100A and cannot be separated from the electronic device 100A.

The software system of the electronic device 100A may adopt a layered architecture, an event-driven architecture, a microkernel architecture, a microservice architecture, or a cloud architecture. The embodiment of the present invention takes the Android system with a layered architecture as an example to exemplarily describe the software structure of the electronic device 100A.

FIG. 3 is a block diagram of a software structure of an electronic device 100A according to an embodiment of the present invention.

The layered architecture divides the software into several layers, and each layer has a clear role and division of labor. Layers communicate with each other through software interfaces. In some embodiments, the Android system is divided into five layers, from top to bottom, the application layer, the application framework layer, the Android runtime (ART) and native C/C++ libraries, the hardware abstraction layer and the kernel Floor.

The application layer can include a series of application packages. As shown in Figure 3, the application package can include applications such as camera, gallery, calendar, call, map, navigation, WLAN, Bluetooth, music, video, short message and so on.

The application framework layer provides an application programming interface (application programming interface, API) and a programming framework for applications in the application layer. The application framework layer includes some predefined functions.

As shown in Figure 3, the application framework layer can include window managers, content providers, view systems, resource managers, notification managers, activity managers, input managers, and so on.

The window manager provides window management services (window manager service, WMS), WMS can be used for window management, window animation management, surface management and as a transfer station for the input system.

Content providers are used to store and retrieve data and make these data accessible to applications. This data can include video, images, audio, calls made and received, browsing history and bookmarks, phone book, etc. Content providers provide support for data access between applications.

The view system includes visual controls, such as controls for displaying text, controls for displaying pictures, and so on. View systems can be used to build applications. A display interface can consist of one or more views. For example, the display interface including the short message notification icon may include a view for displaying text and a view for displaying pictures.

The resource manager provides various resources for the application, such as localization strings, icons, pictures, layout files, video files and so on.

The notification manager enables applications to display notification information in the status bar, which can be used to convey notification-type messages, and can disappear automatically after a brief pause without user interaction. For example, the notification manager is used to notify download completion, message reminders, etc. The notification manager can also display notifications in the status bar at the top of the system in the form of graphs or scroll bar text, such as notifications of applications running in the background, and notifications on the screen in the form of dialog windows. For example, text information is prompted in the status bar, a prompt sound is issued, the electronic device vibrates, and the indicator light flashes.

Activity manager can provide activity management service (activity manager service, AMS), AMS can be used for system components (such as activities, services, content providers, broadcast receivers) startup, switching, scheduling and application process management and scheduling work .

The input manager can provide an input manager service (IMS), and the IMS can be used to manage the input of the system, such as touch screen input, key input, sensor input, and the like. IMS fetches events from input device nodes, and distributes events to appropriate windows through interaction with WMS.

The Android runtime includes the core library and the Android runtime. The Android runtime is responsible for converting source code to bytecode, converting bytecode to machine code, and running the machine code. In terms of compilation technology, the Android runtime supports ahead or time (AOT) compilation technology and just in time (JIT) compilation technology, in which AOT converts bytecode into machine code during application installation and stores it in On-memory; the JIT converts a portion of the bytecode to machine code in real-time while the application is running.

The core library is mainly used to provide the functions of basic Java class libraries, such as basic data structures, mathematics, IO, tools, databases, networks and other libraries. The core library provides an API for users to develop Android applications.

A native C/C++ library can include multiple functional modules. For example: surface manager, media framework, libc, OpenGL ES, SQLite, Webkit, etc. Among them, the surface manager is used to manage the display subsystem and provides the fusion of 2D and 3D layers for multiple applications. The media framework supports playback and recording of many common audio and video formats, as well as still image files. The media library can support a variety of audio and video encoding formats, such as: MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, etc. libc provides a library of standard C functions. OpenGL ES provides the drawing and manipulation of 2D graphics and 3D graphics in applications. SQLite provides a lightweight relational database for applications. Webkit provides browser kernel support.

The modules in the application framework layer are written in the Java language, and the modules in the native C/C++ library are written in the C/C++ language, and the communication between the two can be realized through the Java native interface (JNI).

The hardware abstraction layer runs in user space, encapsulates the kernel layer driver, and provides a calling interface to the upper layer, which can include a display module, a camera module, an audio module, and a Bluetooth module.

The kernel layer is the layer between hardware and software. The kernel layer can include display drivers, camera drivers, audio drivers, Bluetooth drivers, and other sensor drivers. In addition to providing hardware drivers, the kernel layer also supports functions such as memory management, system process management, file system management, and power management.

The software and hardware workflows of the electronic device 100A are exemplarily described below with reference to the scenario of a video call of a smooth call.

When the touch sensor 180K receives a touch operation, a corresponding hardware interrupt is sent to the kernel layer. The kernel layer processes touch operations into raw input events (including touch coordinates, timestamps of touch operations, etc.). Raw input events are stored at the kernel layer. The application framework layer obtains the original input event from the kernel layer, and identifies the control corresponding to the input event. Take the touch operation as a touch click operation, and the control corresponding to the click operation is the connection control of the Changlian call application. The kernel layer starts the camera driver, the microphone driver, etc., captures video through the camera 193, plays sound through the speaker 170A and/or receiver 170B, and inputs sound through the microphone 170C to connect the video call.

For the hardware structure and software structure of the electronic device 100B, the electronic device 100C, and the electronic device 100D involved in this application, reference may be made to the above description about the electronic device 100A.

The following takes a VoIP call as an example, combined with an application scenario, to introduce a call method involved in the embodiment of the present application.

FIG. 4 is a schematic flowchart of a calling method provided by an embodiment of the present application. As shown in Figure 4, the call may include but is not limited to the following steps:

S401: User A calls user B, user C, and user D.

In an implementation manner, user B and user C answer user A's call, user D does not answer user A's call, and the media room number where user A, user B and user C conduct a multi-party call is room number 1.

The room ID (Room ID) may be a call identifier used to identify that the cloud server 200 allocates specific communication resources for the multi-party call, so as to mark the call.

For convenience of description, in the embodiment of the present application, user A is Xiaohua, user B is mother, user C is eldest brother, and user D is Xiaoming as an example for introduction.

In some embodiments, user A can conduct a multi-party call through a network chat tool installed on the electronic device 100A, such as Huawei's Changlian call application. Exemplarily, the user A can use the Changlian call application to make a VoIP call (such as a video call or a voice call) with other users based on an IP network connection. The IP network connection may use at least one of a 2G network, a 3G network, a 4G network, a 5G network, or a wireless local area network.

FIG. 5 is a schematic diagram of an application interface of a user A initiating a multi-party call through the smooth connection call application.

As shown in (a) of FIG. 5 , the electronic device 100A may display a user interface 10 with a home screen in which a page including application icons is displayed, and the page may include a plurality of application icons (eg, a clock application icon, calendar application icon, gallery application icon, memo application icon, file application icon, mail application icon, application icon, calculator application icon, video application icon, sports health application icon, smooth connection application icon 102, etc.). A page indicator is also displayed below the multiple application icons to indicate the positional relationship between the currently displayed page and other pages. Below the page indicator are multiple tray icons (for example, a camera application icon, an address book application icon, a phone application icon, and an information application icon), and the tray icons remain displayed when switching pages. A status bar 101 is displayed in the upper part of the user interface 10, and the status bar 101 may include: one or more signal strength indicators of mobile communication signals (also known as cellular signals), battery status indicators, and time indicators , one or more signal strength indicators of the Wi-Fi signal, etc. In some embodiments, the above-mentioned user interface may also be in other forms, which are not limited in this embodiment of the present application.

As shown in FIG. 5( b ), in response to an operation (eg, a touch operation) of the app icon 102 by user A, the contact interface 11 of the app can be displayed on the screen of the electronic device 100 .

As shown in FIG. 5(b), the contact interface 11 may include menu controls: All 110a and Connect 110b. Among them, the control is a visual graphical interface element presented to the user. It is a software component, which is included in the application and controls the data processed by the application and the interactive operations on these data. The user can touch, slide and other operations. Interact with controls to read and edit information about the application. In general, controls may include icons, buttons, menus, tabs, text boxes, status bars, and other visual interface elements. In response to user operations (eg, touch operations) on different menu controls, the contact interface 11 may display different content. The contacts corresponding to all the menu controls 100a may include all contacts in the address book, and the contacts corresponding to the menu control Changlian 100b may be the contacts in the address book that support the smooth connection call. Wherein, the contact that supports the smooth call may be the contact's electronic device that supports the smooth call.

As shown in (b) of FIG. 5 , the currently selected menu control is Changlian 110b, and the contact interface 11 displays the contacts in user A's address book that support Changlian calling. Exemplarily, the Changlian contacts may include a list of dialable devices of user A and a list of other contacts. Wherein, the account (for example, Huawei account) logged on the dialable device (mobile phone and smart screen) of user A is the same as the account logged on the current electronic device 100A, and the cloud server 200 can identify the current dialable account through the account logged on the device equipment.

As shown in (b) of FIG. 5 , there may be multiple controls on the contact interface 11 . Exemplarily, the contact interface 11 may include a voice call control 111, a video call control 112, a connected message control 113, a search control 114, a plus sign control 115, and the like. Among them, the voice call control 111 indicates that user A can make an audio call with the corresponding contact through this control, the video call control 112 indicates that user A can make a video call with the corresponding contact through this control, and the Changlian message control 113 indicates that user A can use this control to make a video call with the corresponding contact. This control sends a message to the corresponding contact, the search control 114 can be used to search for a contact, and the plus sign control 115 can be used to expand the window to perform the next operation.

In a possible implementation manner, the call types supported by each contact may be displayed on the contact interface 11 . Exemplarily, as shown in (b) in Figure 5, user A can make an audio call or video call with the current dialable device "mobile phone" and contacts Xiaoming, mother and eldest brother, and user A can make an audio call or video call with the current dialable device "" Smart Screen” to make audio calls, video calls or send messages. By interacting with different controls, user A can select the type of call with the corresponding contact.

As shown in (c) of FIG. 5 , in response to an operation (eg, a touch operation) of the plus sign control 115 by the user A, the contact interface 11 of the Changlian call application displays an operation selection window 116 , and the operation selection window 116 may include Multi-party call control 117 and initiate group chat control 118. The multi-party call control 117 may be used to select a contact to initiate a multi-party call, and the initiate group chat control 118 may be used to select a contact to establish a group to initiate a group chat.

As shown in (d) of FIG. 5 , in response to user A's operation (eg, touch operation) on the multi-party call control 117 , the screen of the electronic device 100A displays the call member selection interface 12 of the smooth call application. A contact selection box 121 may also be displayed next to each contact in the call member selection interface 12, and the selection box 121 may be used to select a corresponding contact. Exemplarily, as shown in (d) of FIG. 5 , user A selects contacts Xiaoming (user D), mother (user B), and eldest brother (user C). In some embodiments, the call member selection interface 12 may also have a selection box 122 for enabling the camera, and a text description (for example, "to enable the camera to make a video call") may be displayed next to the selection box 122, and the selection box 122 for enabling the camera does not default to Marking, in response to the user's operation on the selection box (for example, a touch operation), the electronic device 100A can mark the selection box 122, indicating that after the call is turned on, the electronic device 100A will turn on the camera 193 to make a video call, The called user can choose to answer user A's incoming call by video or voice. When the user does not operate the camera selection box 122, it indicates that the electronic device 100A is making a call by voice, and the called user can answer the call of user A by voice. The call member selection interface 12 also has a call control 123. Exemplarily, the call control 123 may display a text description and the number of contacts selected (for example, "Initiate a call (3)"). In response to user A's operation (eg, touch operation) on the call control 123, user A (Xiao Hua) initiates a multi-party call to the selected contacts, user B (mother), user C (elder brother) and user D (Xiao Ming).

FIG. 6 is a schematic diagram of a user interface when the electronic device of the called users (user B, user C, and user D) receives a video call from user A.

As shown in FIG. 6 , if the electronic devices of the called users (user B, user C, and user D) receive a video call from the calling party (user A), a notification interface ( That is, the incoming call interface 20 or the incoming call interface 21). Taking user B as an example, the incoming call interface 20 exemplarily shows a notification interface for receiving a video call from user A (Xiao Hua) when the electronic device 100B of user B is in the locked screen state, and the incoming call interface 21 exemplarily shows user B's video call. When the electronic device 100B is in an unlocked state, a notification interface of a video call from user A (Xiao Hua) is received. Optionally, while the incoming call interface 20 or the incoming call interface 21 is displayed, the electronic device 100B may also emit a prompt sound.

Exemplarily, the incoming call interface 20 may include: indication information 201 , a connection control 202 , a rejection control 203 , a switching control 204 and a beautification control 205 .

The indication information 201 can be used to indicate the information of the user A (Xiaohua) who sent the multi-party call request, the information can include the avatar information and/or nickname information (or remark information) of the user A, and the information can also include other called users (For example, at least one of user C and user D) avatar information and/or nickname information (or remark information).

The turn-on control 202 can be used to establish a video call, and the turn-on control 202 can receive an operation (for example, a touch operation) of the user B. In response to the user's operation, the electronic device 100B turns on the camera, the receiver and the microphone, and the user uses a video Access, and display the video call interface, the sound can be played in the earpiece mode by default.

The reject control 203 can be used to reject the video request. The reject control 203 can receive an operation (eg, a touch operation) of the user B. In response to the user's operation, the electronic device 100B no longer displays the incoming call interface 20 and rejects the video request. Optionally, if the electronic device 100B emits a prompt sound while the user interface 20 is displayed, in response to the operation acting on the rejection control 203 , the electronic device 100B no longer emits the prompt sound.

The switching control 204 can be used to switch the video request to the voice answering, and the switching control 204 can receive the operation (for example: touch operation) of the user B, in response to the operation of the user, the electronic device 100B turns on the receiver and the microphone, and the user voice Access, the sound can be played in earphone mode by default.

The beautification control 205 may be used to beautify the video input, and the beautification control 205 may be used to trigger adjustment of beautification parameters, and to set the beautification level of the picture captured by the camera.

The incoming call interface 21 when the electronic device is in an unlocked state may also include indication information 211, a connection control 212, a rejection control 213, a switching control 214 and a beautification control 215. The functions of each control are the same as or similar to those described above. This will not be repeated here.

The notification interface of user C and/or user D's electronic device receiving a video call may be the same as or similar to the notification interface of user B's electronic device 100B receiving a video call, and details are not described herein again.

Exemplarily, in step S401, user B and user C accept the call request from user A, which may be that user B accesses by video, and user C accesses by voice; or user B accesses by voice, and user C accesses in a video mode; it may also be that both user B and user C access in a voice mode or a video mode, which is not limited in this application.

Exemplarily, in step S401, user D does not answer the incoming call request from user A, it may be that user D directly hangs up the incoming call by rejecting the control 203, or it may be that user A's incoming call exceeds the preset time and user D does not answer the incoming call. , which is not limited in this application.

7 is a schematic diagram of a call interface of user A after user B and user C accept a video call request initiated by user A.

As shown in FIG. 7(a), after user B (mother) and user C (eldest brother) accept the multi-party video call request initiated by user A (Xiao Hua), the call interface 13 is displayed on user A's electronic device 100A. Exemplarily, referring to (a) in FIG. 7 , user B (mother) and user C (elder brother) both access in video mode. The call interface 13 may include: a time prompt 130, a first image 131, a second image 132, a third image 133, an expand control 134, a mute control 135A, a hangup control 135B, a camera control 135C, and an effect control 135D. Exemplarily, the time prompt 130 is used to indicate the duration of the current multi-party call, the first image 131 may be the image of user A (Xiao Hua) who initiated the call, the second image 132 may be the image of user B (mother), The third image 133 may be an image of user C (elder brother). Exemplarily, the first image 131, the second image 132, and the third image 133 may exchange positions in response to a user's operation (eg, a sliding operation).

The mute control 135A may be used to turn off the sound input, the mute control 135A may receive an operation (eg, a touch operation) of the user A, and in response to the user's operation, the electronic device 100A turns off the microphone 170C.

The hang-up control 135B can be used to end the current video call, and the hang-up control 135B can receive an operation (eg, a touch operation) of the user A, and in response to the user's operation, the electronic device 100A turns off the camera 193, the speaker 170A and/or the receiver 100B, and microphone 170C, exit the multi-party video call.

The camera control 135C may be used to turn off video input, and the camera control 135C may receive an operation (eg, a touch operation) of the user A, and the electronic device 100A turns off the camera 193 in response to the user's operation.

The effect control 135D can beautify the video input, and the effect control 135D can receive an operation (eg, a touch operation) of the user A. In response to the user's operation, the electronic device 100A can further trigger adjustment of the beauty parameters and set the beauty level of the screen.

In some embodiments, the call interface 13 may further include an expansion control 134, and the expansion control 134 may receive the operation of the user A (for example: swipe up), as shown in (b) of FIG. 7 , in response to the operation of the user, the electronic device 100A can show hidden controls. Illustratively, hidden controls may include speaker control 135E, toggle camera control 135F, call member control 135G, share screen control 135H, and retract control 136 .

The speaker control 135E can be used to listen to the hands-free call, and the speaker control 135E can receive user A's operation (eg, touch operation), and in response to the user's operation, the electronic device 100A can turn off the receiver 100B, turn on the speaker 170A, and the sound is in the speaker mode play.

Camera switch control 135F, which can be used to switch the front/rear camera. Specifically, the camera switching control 135C can receive an operation (for example, a touch operation) of the user A. If the current electronic device is using a front-facing camera, in response to the user's operation, the electronic device turns off the front-facing camera and turns on the rear-facing camera. , and switch from displaying the first image 131 to displaying the image captured by the rear camera; if the current electronic device is using the rear camera, in response to the user's operation, the electronic device closes the rear camera and turns on the front camera, And switch from displaying the first image 131 to displaying the image captured by the front camera.

The call member control 135G user displays the call members of the current multi-party call, the call member control 135G can receive an operation (for example: a touch operation) of the user A, and in response to the user's operation, the electronic device 100A can further trigger and display the current multi-party call member list.

The shared screen control 135H can be used to share the screen with the current multi-party call member, and the shared screen control 135H can receive the operation of the user A (for example, a touch operation), and in response to the user's operation, the electronic device 100A can further communicate with other multi-party call members ( For example, user B and user C) share content on the display screen 194 of user A's electronic device 100A.

The retracting control 136 may receive an operation of the user A (eg, swipe down), and in response to the user's operation, the electronic device 100A may hide some of the controls.

It can be understood that FIG. 7 only exemplarily shows a call interface layout, and the specific layout mode of each call member on the video screen can be flexibly set, which is not limited in this application.

Exemplarily, the call interface layout of user B and/or user C may be the same as or similar to the call interface layout of user A, and the call interface layout of user B and/or user C may also be in other forms, which will not be discussed in this application. Repeat.

In another possible implementation manner, step S401 may also be: user A calls user B, user C, and user D. User B, User C, and User D all answer, but User D quits the multi-party call in advance.

In another possible implementation manner, step S401 may also be: user A, user B and user C are in the current multi-party call, user D is not in the current multi-party call, and user D has been called by the multi-party call.

S402: User D checks the call record.

S403: The electronic device 100D of the user D uses the room number 1 to query the cloud server 200 for the current multi-party call status and online members.

S404: User D selects user A to call back.

FIG. 8 is a schematic diagram of an interface for user D to view call records and select an online member to call back. Among them, (a) and (b) in FIG. 8 are schematic interface diagrams showing a way in which user D selects an online member to call back, and (c) and (d) in FIG. 8 show that user D selects an online member to call back The interface diagram of another way.

In a callback method, as shown in FIG. 8( a ), in step S402 , when user D checks the call record, the electronic device 100D may display the call record list interface 30 . Exemplarily, in the call record list interface 30, the call records may be displayed in a chronological order of the calls. In some other embodiments, the call records may also be displayed according to the classification of operator call records and Changlian call records, or displayed in the order of call frequency, which is not limited in this application. The call record bar can receive the operation of the user D. As shown in FIG. 8(b), the call record bar responds to the user's operation (for example, a touch operation), and the electronic device 100D executes step S403, that is, the electronic device 100D uses the room number 1 The cloud server 200 is queried for the current multi-party call status and online members. The call record may carry the room number information of the missed multi-party call.

When a multi-party call is in progress, as shown in FIG. 8( b ), the call record list interface 30 of the electronic device 100D displays a call contact selection window 301 . The call contact selection window 301 may display text prompt information 305, the text prompt information 305 may be "Select the contact to call: this multi-party call is still in progress, you can select a contact to call, and the other party receives the call after the call. You can be merged into a multi-party call." Exemplarily, after user D's electronic device 100D obtains the current online call member information from the cloud server 200, the call contact selection window 301 may display an online member icon 302. The online member icon 302 may include avatar information and/or nickname information (or remark information) of the online member in the current multi-party call. In response to user D's operation (eg, a touch operation) on the online member icon 302, a selection box 306 appears on the online member icon 302, indicating that the online member is selected. The call contact selection window 301 may also include a cancel control 303 and an OK control 304 . The cancel control 303 can be used to cancel the operation of currently selecting a contact, and the confirmation control 304 can be used to confirm the current operation and initiate a call. After the user D selects an online member, the electronic device 100D may receive an input operation (eg, a touch operation) from the user D to the determination control 304, and in response to the input operation, the electronic device 100D may initiate a call to the online member selected by the user D. . Exemplarily, as shown in (b) in FIG. 8 , the call contact selection window 301 displays current online members Xiaohua (user A), mother (user B), and elder brother (user C) to indicate Xiaohua (user A), the mother (user B) and the elder brother (user C) are in the same multi-party call, wherein the multi-party call is related to the call record selected by the user in (b) in FIG. 8 . In a possible implementation manner, in step S404, after user D selects the online contact Xiaohua (user A), the electronic device 100D may respond to user D's input operation (for example, a touch operation) on the determination control 304, Xiaohua (User A) initiates a call. It can be understood that, in step S404, user D can select any member (user A, user B or user C) currently online to initiate a call, which is not limited in this application.

In another callback method, as shown in (c) in FIG. 8 , in step S402 , when user D views the call record, the call record column of the call record list interface 30 may further include a learn more control 301 . The electronic device 100D of the user D can receive the input operation (eg, a touch operation) of the user D acting on the details control 301, and in response to the input operation, the electronic device executes step S403, that is, the electronic device 100D queries the cloud server 200 for the current call status and online members, the electronic device 100D can display the call details page interface 31 as shown in (d) in FIG. 8 . Exemplarily, the call details page interface 31 may include all multi-party call member icons 311 . Wherein, the multi-party call member icon 311 may include avatar information and/or nickname information (or remark information) of the multi-party call member. In some embodiments, online members and offline members of all multi-party call members can be distinguished by information such as text or avatar color. Exemplarily, there may be a selection box 312 next to the icon 311 of the currently online multi-party calling member for selecting the current online member to make a call. The call record list interface 30 may further include a call initiation control 313 and prompt information 314 . Exemplarily, the call control 313 may display a text description (for example, "Initiate a call"), and the prompt information 314 may be "This multi-party call is still in progress, you can select a contact to call, and after the other party receives the call, You can be merged into a multi-party call." Exemplarily, as shown in (d) in Figure 8, the electronic device 100D can receive user D's request for initiating a call after user D selects an online member (for example: Xiaohua). An input operation (eg, a touch operation) of the control 313, in response to the input operation, the electronic device 100D can initiate a call to Xiaohua (user A).

Since each participating member can go online and offline at any time during the multi-party call, before user D selects an online member to call back, the electronic device 100D needs to query the cloud server 200 in real time for the online status of each member in the multi-party call, so that Ensure that users can select online members to call back, improve the accuracy of call back, and avoid calling back to offline users and disturbing offline users.

In a possible implementation, as shown in Figure 8, when user D initiates a request to join the current multi-party call, the default user D accesses by voice, to prevent the user from being unfamiliar with the application or from misoperation caused by privacy leakage. .

In another possible implementation, when user D initiates a request to join the current multi-party call, user D can also choose to access by voice or video, so as to improve the flexibility of user selection.

In a possible implementation manner, in step S403, the electronic device 100D queries the cloud server 200 for the current call status and online members, and if the current multi-party call has ended, the electronic device 100D directly calls back the calling party (for example, user A). , which can improve the convenience of the user's callback operation, and at the same time prevent the user from calling back all members of the multi-party call and disturbing other users.

In another possible implementation manner, in step S403, the electronic device 100D queries the cloud server 200 for the current call status and online members, and if the current multi-party call has ended, the electronic device may display a callback contact selection window, and the user may In the actual situation, any user who participates in a multi-party call can be freely selected to call back, which can meet the call back needs of users in different situations.

FIG. 9 is a schematic diagram of an interface during a call-back process of user D. FIG.

As shown in FIG. 9 , in step S404, when the multi-party call is in progress, after user D selects user A (Xiaohua) to call back, in response to the call back operation of user D, the call back can be displayed on the full screen of the electronic device 100D interface 32. Illustratively, callback interface 32 may include callback information 321 . The callback information 321 is used to indicate the information of the user A (Xiaohua) to be called back, the information may include the avatar information and/or nickname information (or remark information) of the user A, and the callback information 321 may also include a text description (for example, "" Connecting to a multi-party call, waiting for the other party to agree to join..."). The callback interface 32 may further include a mute control 322, a hang-up control 323, a camera control 324 and an effect control 325. The functions of each control can be referred to (a) in FIG. 7 and its corresponding description, which will not be repeated here. In some embodiments, the callback interface 32 may also have other forms, for example, the callback information 321 is not included, which is not limited in this application.

S405: The electronic device 100D of the user D sends a request to the cloud server 200, and the cloud server 200 creates the media room 2.

S406: The electronic device 100D of the user D sends a request message to the cloud server 200, where the request message may carry the media room number 1 and the media room number 2.

Illustratively, the request message may be used to invite user A to join media room 2 . Wherein, the request message may be an invite request message for establishing a session, and the invite request message may include a unique identifier of the call, a destination address, an address of the requester, the type of session established by the requester and the server, and the like. Among them, the conversation type may be pure voice, or may be multimedia video used in the network conference.

In some embodiments, step S405 and step S406 may also be performed simultaneously, which is not limited in this application.

S407: The cloud server 200 sends a request message to the electronic device 100A of the user A.

Exemplarily, the request message may carry media room number 1 and media room number 2. The request message can be used to invite user A to join the media room 2 where user D is located.

S408 : The electronic device 100A of the user A sends a prompt message to the cloud server 200 .

Exemplarily, the prompt message may be an Alerting message including progress indication, user information, and the like.

S409: The cloud server 200 sends a prompt message to the electronic device 100D of the user D.

Exemplarily, the prompting message may be an Alerting message including progress indication and user information, etc., and the prompting message may be used to indicate that user D and the called party (user A) have activated an alarm (ie, ringback tone).

S410: User A's electronic device 100A displays the incoming call of user D.

It should be noted that there is no clear sequence relationship between step S409 and step S410, step S410 may be performed before step S409, or step S410 may be performed simultaneously with step S409, which is not limited in this application.

S411: User A selects to merge user D into the current multi-party call.

FIG. 10 is a schematic diagram of a call interface of user A after user A receives a call request from user D. FIG.

As shown in FIG. 10 , in step S409 , the electronic device 100A of user A (Xiao Hua) receives an incoming call from user D (Xiao Ming), and the notification interface 14 of the incoming call can be displayed on the full screen of the electronic device 100A. Exemplarily, the notification interface 14 may include call information 141 , incoming call information 142 , a hang-up control 143 , a connection control 144 , prompt information 145 , and a merge control 146 .

The call information 141 is used to indicate current call state information, for example, the call information 141 may include the current call duration.

The incoming call information 142 may be used to indicate the information of user D (Xiao Ming) who made the call request, and the information may include user D's avatar information and/or nickname information (or remark information).

The hang-up control 143 can be used to reject the call request of the incoming user (user D), and maintain the current multi-party call with user B and user C.

The connection control 144 can be used to establish a video call with the incoming user (user D), and the connection control 144 can receive the operation of the user A (for example, a touch operation), and in response to the operation of the user, the user A hangs up the current call with the user. User B and user C are in the ongoing multi-party call, and join the call with user D (Xiao Ming). Specifically, user A leaves media room 1 and joins media room 2.

The prompt information 145 may be used to remind the user of the result of connecting the incoming call, and the prompt information 145 may be "connecting the incoming call will end your current call".

The merge control 146 can be used to merge the user D (Xiao Ming) into the current multi-party call, and the merge control 146 can receive the operation of the user A (for example: touch operation), and in response to the operation of the user, the electronic device 100A of the user A performs the steps S412.

S412 : The electronic device 100A of the user A sends a request message to the cloud server 200 .

Exemplarily, the request message may be used to request the cloud server 200 to merge user D into the current multi-party call. The request message sent by the electronic device 100A to the cloud server 200 may be InviteMP(from A, [D], RoomID 1, merge: RoomID 2). The request message may carry the caller (user D) information and the current participant (user A, user B, and user C) information.

FIG. 11 is a schematic diagram of a call interface reminding that user D (Xiao Ming) is about to join the multi-party call.

As shown in FIG. 11(b), in step S412, the electronic device 100A of user A sends a request message to the cloud server 200, and a prompt may appear on the call interface of user A. Referring to FIG. 7( a ), a prompt box 137 may appear on the call interface 13 of user A to remind the current online user that a new user is joining the current multi-party call. Exemplarily, the prompt box 137 may display a text description (for example, "Xiao Ming is connecting to the current call..."). In some other embodiments, the current online user may also be prompted in other ways.

S413: The cloud server 200 sends a request message to the electronic device 100B of the user B, the electronic device 100C of the user C, and the electronic device 100D of the user D.

As shown in (a) of FIG. 11 , the cloud server 200 sends a request message to the electronic device 100D of the user D, and the request message can be used to prompt the current call connection status of the user D, and the electronic device 100D of the user D can display the prompt interface 33 . Exemplarily, a prompt box 331 may appear on the prompt interface 33 to prompt the user that the user is connecting to the current multi-party call. A text description (eg "connecting to a multiparty call...") may be displayed on the prompt box 331 . In some other embodiments, the newly added user D may also be prompted in other ways. The prompt interface 33 may also include a mute control 332, a hang-up control 333, a camera control 334, and an effect control 335. The functions of each control may refer to FIG. 7(a) and its corresponding description, which will not be repeated in this application.

In step S413, the cloud server 200 sends a request message to the electronic device 100B of user B and the electronic device 100C of user C, and a prompt may appear on the call interface of user B and user C currently online. The prompting method of the call interface of user B and/or user C may be the same as or similar to the prompting method of the call interface of user A shown in (b) in FIG. The application is not limited.

S414 : the electronic device 100D of the user D leaves the media room 2 and joins the media room 1 , and the electronic device 100D sends a response message for joining the media room 1 to the cloud server 200 .

Exemplarily, the reply message can be used to instruct user D to join the media room 1, that is, the current multi-party call.

FIG. 12 is a schematic diagram of a call interface reminder after user D (Xiao Ming) joins a multi-party call.

As shown in (a) of FIG. 12 , after user D (Xiao Ming) joins the current multi-party call, the electronic device 100D of user D can display the call interface 34 . A prompt box 341 may appear on the call interface 34 to remind the current user that the current multi-party call has been joined. Exemplarily, the prompt box 341 may display a text description (for example, "you have joined the current call"). In some other embodiments, the manner of reminding the user may also have other forms, such as ringback tone, etc., which is not limited in this application. In some embodiments, as shown in (a) of FIG. 12 , the call interface 34 may further include a user avatar 342 of the newly added user. In other embodiments, after the newly added user joins in a video manner, the call interface 34 may directly display the video image of the newly added user. Exemplarily, the call interface 34 of user D may also include a mute control, a hang-up control, a camera control, and an effect control, and the functions of each control can be referred to (a) in FIG. Repeat.

S415: The cloud server 200 sends a response message for user D to join the current multi-party call to user A, user B, and user C.

Exemplarily, the response message may be used to prompt the current online user that a new user D joins the current multi-party call. As shown in (b) of FIG. 12 , after user D (Xiao Ming) joins the current multi-party call, a prompt may appear on the call interface of user A, user B, and user C. Taking user A as an example, referring to FIG. 7( a ), a prompt box 138 may appear on the call interface 13 to remind the current online user that a new user joins the current multi-party call. Exemplarily, a text description (for example, "Xiao Ming has joined the current call") may be displayed on the prompt box 138 . In some other embodiments, the manner of reminding the user may also have other forms, such as ringback tone, etc., which is not limited in this application. In some embodiments, as shown in (b) of FIG. 12 , the call interface 13 may further include a user avatar 139 of the newly added user. In other embodiments, after the newly added user joins by video, the call interface 13 may directly display the video image of the newly added user.

The call interface prompting method of user B and/or user C may be the same as or similar to user A's calling interface prompting method, and may also be in a form different from user A's calling interface prompting method, which is not limited in this application.

S416: User D joins the current multi-party call.

It is understandable that when multiple users conduct a multi-party call, the layout layout of the call interface and the number of channels displayed in the video can be in other forms; the number of people in a multi-party call can be two, three or more; in a multi-party call, all All users access by voice, all users may access by video, some users may access by voice, and some users may access by video, which is not limited in this application.

With a call method provided by the above steps, users who are not connected or offline can check the progress and members of the current multi-party call at any time through the call record, and select a member currently online to call back, which satisfies the calling user The callback needs of multiple parties. In addition, the multi-party call member who receives the callback can decide whether to answer the call individually or merge the callback call into the current ongoing call, which satisfies the user's call needs in different scenarios.

In some embodiments, the calling party (eg, user A) may set the multi-party call attribute when initiating a multi-party call. For example, the calling party may set the multi-party call attribute to a closed mode or an open mode. When a user initiates a multi-party call, the sent request message may carry the multi-party call attribute, and the cloud server 200 can control whether user D is allowed to actively join the multi-party call according to the multi-party call attribute. When the multi-party call attribute is closed mode, the process of user D actively joining the multi-party call may refer to the description of the above steps S402-S416, and the closed mode setting can avoid various privacy issues brought about by active joining. When the multi-party call attribute is open mode, by viewing the call records, user D can directly call back the multi-party call and join the multi-party call, without selecting a call member to call back, and without the consent of the current call member, open mode The settings improve the convenience of the callback operation. By providing different modes for users to choose flexibly, the ease of interaction can be improved.

In some embodiments, in the process of ordinary two-party calls and multi-party calls, when a member in the call receives a new incoming call, it can also be selected to be merged into the current call, so that the user can flexibly choose the call method.

In some embodiments, during the multi-party call, currently online multi-party call members can actively call disconnected users, rejected users, or hung up users, and currently online multi-party call members can also invite new users to join the current multi-party call. . Taking user A as an example, as shown in (a) in FIG. 13 , and referring to FIG. 7 , the call member control 135G can receive the operation of the current call member user A, as shown in (b) in FIG. Through the operation of the call member control 135G (eg, touch operation), the electronic device 100A can further display the call member list window 1351 . Illustratively, the call member list window 1351 may include a retract control 1352 , a call control 1353 , and an add new member control 1354 .

The retracting control 1352 may receive the operation of the user A (eg, swipe down), and in response to the operation of the user A, the electronic device 100A may hide the call member list window 1351 .

As shown in (b) of FIG. 13 , a call control 1353 may be included next to the list of multiparty call members who are currently offline (for example, disconnected users, rejected users, or hung up users), in response to user A's operation (for example: touch operation), the electronic device 100A can call back the multi-party call member (for example: Xiao Ming) who is not currently online.

The add new member control 1354 can receive the operation of user A, and user A can select a new member to make a call and invite him to join the current multi-party call. As shown in (c) of FIG. 13 , the add new member control 1354 may display a selection window 1355 in response to user A's operation (eg, a touch operation), and the selection window 1355 may include a share current call control 1356 and a contact List selection control 1357. Illustratively, a contact list selection control 1357 may be used to select a user from a contact list to call. The share current call control 1357 can be used to share the current multi-party call with other users. Exemplarily, the electronic device 100A can receive an input operation (eg, a touch operation) from the user A acting on the share current call control 1357, and in response to the input operation, The electronic device 100A may display a sharing window 1358 as shown in (d) of FIG. 13 . Exemplarily, the sharing window 1358 may display the optional sharing methods of the electronic device 100A, for example, sharing methods such as smooth call, address book, email, and short message. The sharing window 1358 may also include a cancel control 1359, which may be used to cancel the current operation. After the user receives the shared multi-party call, he can join the current multi-party call by calling himself, avoiding the interruption of the direct call to the user.

In a possible implementation, through the above method, any currently online multi-party call member can call back the offline member at any time, and can also invite new members to join the current multi-party call according to the actual situation, which improves the ease of interaction.

In another possible implementation manner, the calling party (user A) can call back the offline member at any time, and can also invite a new member to join the current multi-party call according to the actual situation.

In some embodiments, a multiparty call member (eg, user D) who is not currently online can share the multiparty call with other users. As shown in (a) of FIG. 14 , with reference to (d) of FIG. 8 , the call details page interface 31 of the electronic device 100D may include a sharing control 315 . Exemplarily, the electronic device 100D may receive an input operation (eg, a touch operation) that the user acts on the sharing control 315, and the electronic device 100D may display the sharing window 316 as shown in FIG. 14(b). Exemplarily, the sharing window 316 may display optional sharing methods of the electronic device, for example, sharing methods such as smooth call, address book, email, and short message. User D, who is not currently online, can share the multi-party call with other users through the sharing window 316 . The sharing window 316 may also include a cancel control 317, which may be used to cancel the current sharing operation. For the process of joining the multi-party call through the sharing interface, the user who has received the sharing may refer to the description of the above steps S402-S416.

With the call method provided in this application, users who are currently offline can view the progress and members of the current multi-party call at any time through the call record, and can join the current multi-party call by selecting any current online member to call back. Call back the multi-party requirements of the user. In addition, the multi-party call member who receives the callback can decide to answer the call of the calling user individually, hold the current ongoing multi-party call, or merge the incoming call into the current ongoing call, meeting the needs of the called user for merging calls , providing users with more call options and meeting users' call needs in different scenarios.

Embodiments of the present application also provide an electronic device, including one or more processors; a memory; and one or more computer programs. One or more computer programs are stored in the memory, the one or more computer programs including instructions. When the instruction is executed by one or more processors, the electronic device is made to execute the relevant steps in the above-mentioned embodiments, so as to realize the above-mentioned calling method.

The present application provides a computer program product containing instructions, when the computer program product runs on an electronic device, the electronic device executes the above-mentioned relevant steps, so as to implement the calling method in the above-mentioned embodiment.

The present application provides a computer-readable storage medium, where computer instructions are stored in the computer storage medium, and when the computer instructions are executed on an electronic device, the electronic device executes the above-mentioned relevant steps, so as to realize the calling method in the above-mentioned embodiment.

The electronic devices, computer program products, or computer-readable storage media provided in the embodiments of the present application are all used to execute the corresponding methods provided above. Therefore, for the beneficial effects that can be achieved, reference may be made to the corresponding methods provided above. The beneficial effects of the method are not repeated here.

Those skilled in the art can clearly understand that the embodiments of the present application may be implemented in hardware, or in a manner of hardware and software. When implemented using hardware and software, the above-described functions can be stored in a computer-readable medium. Based on this understanding, the technical solutions of the embodiments of the present application can be embodied in the form of software products in essence, or the parts that contribute to the prior art, or all or part of the technical solutions, and the computer software products are stored in a storage The medium includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: flash memory, removable hard disk, read-only memory, random access memory, magnetic disk or optical disk and other media that can store program codes.

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: The technical solutions described in the embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

A communication system, comprising a first electronic device and a second electronic device, characterized in that it includes:

in response to the first call request, causing the first electronic device to communicate with at least a third electronic device;

The second electronic device initiates a second call request to the first electronic device, where the second call request is used to request at least a call with the first electronic device;

In response to the second call request, the interface of the first electronic device displays first prompt information, and the first prompt information indicates the call request of the second electronic device;

In response to the input acting on the first prompt information, the second electronic device is made to communicate with at least the first electronic device and the third electronic device.
The call system according to claim 1, wherein the second call request is used to request a call with at least the first electronic device, comprising: the second call request is used to request at least a call with the first electronic device. An electronic device communicates with the third electronic device.
The call system according to claim 2, wherein the second electronic device initiates a second call request to the first electronic device, comprising:

In response to the input acting on at least the first call record, the second electronic device initiates the second call request to the first electronic device, wherein the first call record is displayed on the second electronic device. On the display interface of the device, the first call record indicates the first call request initiated by the first electronic device to at least the second electronic device and the third electronic device, or the first call Recording the first call request instructing the third electronic device to initiate at least the first electronic device and the second electronic device.
The call system according to claim 3, wherein in response to the input acting on at least the first call record, the second electronic device initiates the second call request to the first electronic device ,include:

In response to an input acting on the first call record, the second electronic device displays first call information, wherein the first call information includes first device information related to the first electronic device and all the second device information related to the third electronic device;

The second electronic device initiates the second call request to the first electronic device in response to at least the input acting on the first device information.
The communication system according to claim 4, further comprising a server;

The first call information is obtained by the second electronic device through the server, wherein the first device information indicates that the first electronic device is in a call related to the first call record, the The second device information indicates that the third electronic device is in a call related to the first call record.
The communication system according to claim 5, wherein the communication between the second electronic device and at least the first electronic device and the third electronic device comprises:

The second electronic device communicates with at least the first electronic device and the third electronic device in a voice manner.
The call system according to claim 2, wherein the second electronic device initiates a second call request to the first electronic device, comprising:

In response to the input acting on at least the first information, the second electronic device initiates the second call request to the first electronic device, wherein the first information is sent by the first electronic device to of the second electronic device, or the first information is sent by the third electronic device to the second electronic device.
An electronic device, comprising:

The electronic device initiates a first call request to at least the first electronic device and the second electronic device;

causing the electronic device to communicate with at least the second electronic device in response to the first call request;

The electronic device receives a second call request from the first electronic device, where the second call request is used to request at least a call with the electronic device;

In response to the second call request, the interface of the electronic device displays first prompt information, the first prompt information indicating the call request of the first electronic device;

In response to the input acting on the first prompt information, the first electronic device is made to communicate with at least the electronic device and the second electronic device.
The electronic device according to claim 8, wherein the second call request is used for requesting at least a call with the electronic device, comprising: the second call request is used for requesting at least a call with the electronic device and the electronic device. The second electronic device makes a call.
The electronic device according to claim 9, wherein the electronic device initiates the first call request to at least the first electronic device and the second electronic device, so that the interface of the first electronic device Display the first call record;

In response to the input of the first electronic device acting on the first call record, the electronic device receives the second call request from the first electronic device.
The electronic device according to claim 10, wherein the first electronic device communicates with at least the electronic device and the second electronic device in a voice manner.
An electronic device, comprising:

The interface of the electronic device displays a first call record, wherein the first call record indicates a first call request initiated by the first electronic device to at least the electronic device and the second electronic device, or the first call recording a first call request initiated by the second electronic device to at least the first electronic device and the electronic device;

In response to the operation acting on the first call record, the electronic device initiates a second call request to the first electronic device, where the second call request is used to request at least a call with the first electronic device, Wherein, the first electronic device is in a call with at least the second electronic device;

In response to the first electronic device responding to the second call request, the electronic device conducts a call with at least the first electronic device and the second electronic device.
The electronic device according to claim 12, wherein the second call request is used to request a call with at least the first electronic device, comprising: the second call request is used to request at least a call with the first electronic device An electronic device communicates with the second electronic device.
The electronic device according to claim 13, wherein, in response to the operation acting on the first call record, the electronic device initiates a second call request to the first electronic device, comprising:

In response to the input acting on the first call record, the electronic device displays first call information, wherein the first call information includes first device information related to the first electronic device and first device information related to the first call record. Second device information related to the electronic device;

The electronic device initiates the second call request to the first electronic device in response to at least the input acting on the first device information.
The electronic device of claim 14, wherein the electronic device communicates with at least the first electronic device and the second electronic device, comprising:

The electronic device communicates with at least the first electronic device and the second electronic device in a voice manner.
A communication method, applied to a communication system including at least a first electronic device and a second electronic device, is characterized in that, comprising:

in response to the first call request, causing the first electronic device to communicate with at least a third electronic device;

The second electronic device initiates a second call request to the first electronic device, where the second call request is used to request at least a call with the first electronic device;

In response to the second call request, the interface of the first electronic device displays first prompt information, and the first prompt information indicates the call request of the second electronic device;

In response to the input acting on the first prompt information, the second electronic device is made to communicate with at least the first electronic device and the third electronic device.
The call method according to claim 16, wherein the second call request is used for requesting at least a call with the first electronic device, comprising: the second call request is used for requesting at least a call with the first electronic device An electronic device communicates with the third electronic device.
The call method according to claim 17, wherein the second electronic device initiates a second call request to the first electronic device, comprising:

In response to the input acting on at least the first call record, the second electronic device initiates the second call request to the first electronic device, wherein the first call record is displayed on the second electronic device. On the display interface of the device, the first call record indicates the first call request initiated by the first electronic device to at least the second electronic device and the third electronic device, or the first call Recording the first call request instructing the third electronic device to initiate at least the first electronic device and the second electronic device.
The call method according to claim 18, wherein the second electronic device initiates the second call request to the first electronic device in response to the input acting on at least the first call record ,include:

In response to an input acting on the first call record, the second electronic device displays first call information, wherein the first call information includes first device information related to the first electronic device and all the second device information related to the third electronic device;

The second electronic device initiates the second call request to the first electronic device in response to at least the input acting on the first device information.
The call method according to claim 19, wherein the call system further comprises a server;

The first call information is obtained by the second electronic device through the server, wherein the first device information indicates that the first electronic device is in a call related to the first call record, the The second device information indicates that the third electronic device is in a call related to the first call record.
The communication method according to claim 20, wherein the second electronic device communicates with at least the first electronic device and the third electronic device, comprising:

The second electronic device communicates with at least the first electronic device and the third electronic device in a voice manner.
The call method according to claim 17, wherein the second electronic device initiates a second call request to the first electronic device, comprising:

In response to the input acting on at least the first information, the second electronic device initiates the second call request to the first electronic device, wherein the first information is sent by the first electronic device to of the second electronic device, or the first information is sent by the third electronic device to the second electronic device.
A calling method, applied to electronic equipment, is characterized in that, comprising:

The electronic device initiates a first call request to at least the first electronic device and the second electronic device;

causing the electronic device to communicate with at least the second electronic device in response to the first call request;

The electronic device receives a second call request from the first electronic device, where the second call request is used to request at least a call with the electronic device;

In response to the second call request, the interface of the electronic device displays first prompt information, the first prompt information indicating the call request of the first electronic device;

In response to the input acting on the first prompt information, the first electronic device is made to communicate with at least the electronic device and the second electronic device.
The call method according to claim 23, wherein the second call request is used for requesting to make a call with at least the electronic device, comprising: the second call request is used for requesting at least the call with the electronic device and the electronic device. The second electronic device makes a call.
The call method according to claim 24, wherein the electronic device initiates the first call request to at least the first electronic device and the second electronic device, so that the interface of the first electronic device is Display the first call record;

In response to the input of the first electronic device acting on the first call record, the electronic device receives the second call request from the first electronic device.
The communication method according to claim 25, wherein the first electronic device communicates with at least the electronic device and the second electronic device in a voice manner.
A calling method, applied to electronic equipment, is characterized in that, comprising:

The interface of the electronic device displays a first call record, wherein the first call record indicates a first call request initiated by the first electronic device to at least the electronic device and the second electronic device, or the first call recording a first call request initiated by the second electronic device to at least the first electronic device and the electronic device;

In response to the operation acting on the first call record, the electronic device initiates a second call request to the first electronic device, where the second call request is used to request at least a call with the first electronic device, Wherein, the first electronic device is in a call with at least the second electronic device;

In response to the first electronic device responding to the second call request, the electronic device conducts a call with at least the first electronic device and the second electronic device.
The call method according to claim 27, wherein the second call request is used to request a call with at least the first electronic device, comprising: the second call request is used to request at least a call with the first electronic device. An electronic device communicates with the second electronic device.
The call method according to claim 28, wherein in response to the operation acting on the first call record, the electronic device initiates a second call request to the first electronic device, comprising:

In response to an input acting on the first call record, the electronic device displays first call information, wherein the first call information includes first device information related to the first electronic device and first device information related to the first call record. 2. Second device information related to the electronic device;

The electronic device initiates the second call request to the first electronic device in response to at least the input acting on the first device information.
The communication method according to claim 29, wherein the electronic device communicates with at least the first electronic device and the second electronic device, comprising:

The electronic device communicates with at least the first electronic device and the second electronic device in a voice manner.
A computer storage medium, characterized by comprising computer instructions, when the computer instructions are executed on an electronic device, the electronic device causes the electronic device to execute the calling method according to any one of claims 23-30.
A computer program product, characterized in that, when the computer program product runs on an electronic device, the electronic device is made to execute the calling method according to any one of claims 23-30.