WO2020224486A1

WO2020224486A1 - Calling method, device and system

Info

Publication number: WO2020224486A1
Application number: PCT/CN2020/087500
Authority: WO
Inventors: 吴霞; 韩笑; 葛峰
Original assignee: 华为技术有限公司
Priority date: 2019-05-07
Filing date: 2020-04-28
Publication date: 2020-11-12
Also published as: CN110138937B; CN110138937A

Abstract

Disclosed are a calling method, device and system, wherein same relate to the field of mobile communications. When a user does not want to use a mobile phone to make a call, a mobile phone call can be quickly and conveniently transferred to be conducted on other devices (such as a home device). When a mobile phone 1 receives an incoming call request, that is from a mobile phone 2 and is used for requesting a VoIP call, the mobile phone 1 can detect whether there is a device, that is used for VoIP call transfer, within a distance range; if it is detected that there is such a device within the distance range, for example, a certain home device can be used for VoIP call transfer, a user can execute an input for requesting the transfer of the VoIP call to the home device; and in response to the input, the mobile phone 1 can send a request message to a cloud server, and the cloud server can establish a VoIP call connection with the home device according to the request message, so that the user can carry out the VoIP call with the mobile phone 2 via the home device.

Description

Communication method, equipment and system

This application claims the priority of the Chinese patent application filed with the State Intellectual Property Office of China with application number 201910377574.3, and the priority of the Chinese patent application with the title of “a method, equipment and system for communication” on May 7, 2019. The entire content is incorporated into this application by reference.

Technical field

This application relates to the field of mobile communications, and in particular to a call method, device and system.

Background technique

With the development of the mobile Internet and the improvement of people's living standards, mobile phones have become a necessity in people's daily life and work. People use mobile phones to communicate with others anytime, anywhere, and maintain communication. However, users often cannot free their hands during a call. And because the screen of the mobile phone is relatively small, the picture that the user sees during a video call is often limited. In addition, with the intelligentization of home appliances, many home appliances support the call function. If you can transfer the call on the mobile phone to the home device, that is, use the large screen and speaker of the home device to make the call, it can solve the problem of limited call pictures and the inability to free your hands, greatly improving the call experience. However, when the user does not want to use the mobile phone to make a call, there is currently no good transfer method to realize the transfer of the mobile phone call to other devices (such as home appliances).

Summary of the invention

The embodiments of the present application provide a call method, device, and system, which can quickly and conveniently transfer the mobile phone call to other devices (such as household equipment) when the user does not want to use the mobile phone to call.

In order to achieve the foregoing objectives, the following technical solutions are adopted in the embodiments of this application:

In the first aspect, an embodiment of the present application provides a call method. The method may include: when the first electronic device receives an incoming call request from a third electronic device to request a VoIP call, the first electronic device may detect whether it is within the distance range There is a device that can be used for VoIP call transfer; if it is detected that there is a device within the distance, such as a second electronic device that can be used for VoIP call transfer, the first electronic device receives the user’s first input, which is used to request the transfer The VoIP call is transferred to the second electronic device; in response to the first input, the first electronic device may send a request message to the cloud server. The request message is used to request the cloud server to establish a VoIP call connection with the second electronic device for the user A VoIP call is made with the third electronic device through the second electronic device.

Exemplarily, the above-mentioned first electronic device and third electronic device may be a mobile phone, and the second electronic device may be a household device, a tablet or other devices.

In the call method provided by the embodiments of this application, when the first electronic device, such as a mobile phone, detects that there is a device within the distance range that can be used for call transfer (such as a VoIP call), when the user does not want to use the mobile phone to make a call, the user can execute the request The call is transferred to the input made in the second electronic device, so that the call can be made through the second electronic device. In this way, users can conveniently and quickly transfer calls to other devices, which improves the call experience.

With reference to the first aspect, in a possible implementation, the method may further include: in response to the above-mentioned call request, the first electronic device displays a first interface; wherein, if the first electronic device detects that the second electronic device can be used For VoIP call transfer, the first interface may include buttons corresponding to the second electronic device; if the first electronic device detects that there are at least two devices within the distance range that can be used for VoIP call transfer, the first interface may include Buttons corresponding to at least two devices on a one-to-one basis, and the at least two devices include the above-mentioned second electronic device; correspondingly, the first electronic device receiving the user's first input may specifically include: the first electronic device receiving the user's first input 2. The trigger operation of the button corresponding to the electronic device. When the mobile phone detects that there is a device within the distance that can be used for call transfer, by displaying the button used to transfer the call to the device on the mobile phone, when the user does not want to use the mobile phone to make a call, the button can be used to trigger the operation. To make a call through the device. In this way, the efficiency of human-computer interaction is improved, and the call experience is further improved.

In combination with the first aspect or the foregoing possible implementation manners, in another possible implementation manner, whether there is a device within the detection distance range of the first electronic device that can be used for VoIP call transfer may include: the detection distance range of the first electronic device Whether there are devices within the distance range that support VoIP calls; among them, if there are devices within the distance range that support VoIP calls, it is determined that there are devices that can be used for VoIP call transfer; if there are no devices within the distance range that support VoIP calls, it is determined that no device can be used for VoIP calls Call transfer. By judging whether there are devices within the distance range that support VoIP calls, it can be determined whether there are devices that can be used for VoIP call transfer.

In combination with the first aspect or the foregoing possible implementation manners, in another possible implementation manner, whether there is a device within the detection distance range of the first electronic device that can be used for VoIP call transfer may include: the detection distance range of the first electronic device Whether there is a device that supports VoIP calls, and detects whether the device that supports VoIP calls and the first electronic device are mutually trusted devices; among them, if there is a device within the distance range that supports VoIP calls, and the device that supports VoIP calls interacts with the first electronic device To trust the device, it is determined that there is a device that can be used for VoIP call transfer; if there is no device within the distance that supports VoIP calls, or there is a device within the distance that supports VoIP calls, but the device that supports VoIP calls does not interact with the first electronic device If the device is trusted, it is determined that no device can be used for VoIP call transfer. By judging whether there are devices within the distance range that support VoIP calls, it can be determined whether there are devices that can be used for VoIP call transfer. In addition, by finally determining the device that is mutually trusted with the first electronic device among the devices supporting VoIP calls as devices that can be used for VoIP call transfer, the security of the call after the call transfer is ensured, and the user experience is improved.

In combination with the first aspect or the foregoing possible implementation manners, in another possible implementation manner, the device supporting VoIP calls and the first electronic device are mutually trusted devices, which may specifically be: the device supporting VoIP calls and the first electronic device The device is logged in to the same account; or, the account logged in by the device that supports VoIP calls is an authorized account of the login account of the first electronic device; or, the account logged in by the device that supports VoIP calls is a contact of the first electronic device.

In combination with the first aspect or the foregoing possible implementation manners, in another possible implementation manner, the first electronic device detects whether there is a device within the distance range that can be used for VoIP call transfer, which may include: the first electronic device uses Wi-Fi The Fi broadcast or Bluetooth broadcast method detects whether there are devices within the distance range that can be used for VoIP call transfer; or, the first electronic device uses a positioning method to detect whether there are devices within the distance range that can be used for VoIP call transfer. It can be determined which devices are within the distance range through Wi-Fi broadcasting, Bluetooth broadcasting or positioning.

In combination with the first aspect or the foregoing possible implementation manners, in another possible implementation manner, after the first electronic device sends a request message to the cloud server in response to the first input, the method may further include: The device displays a second interface, and the second interface may include a hang-up button and a switch button; the first electronic device receives a user's trigger operation on the hang-up button, and in response to the trigger operation on the hang-up button, the first electronic device sends a request to the cloud server Send a hang-up command, the hang-up command is used to instruct the cloud server to end the VoIP call between the second electronic device and the third electronic device; or, the first electronic device receives the user's trigger operation on the switch button, and responds to the trigger operation on the switch button , The first electronic device sends a transfer command to the cloud server. The transfer command is used to request the cloud server to disconnect the VoIP call connection with the second electronic device and establish a VoIP call connection with the first electronic device so that the user can communicate with the second electronic device through the first electronic device. Three electronic devices make VoIP calls. After the call is transferred to the second electronic device, the control of the VoIP call can be retained in the first electronic device, so as to facilitate the user to control the VoIP call on the first electronic device and improve the user experience.

In the second aspect, an embodiment of the present application provides an electronic device, which may include: a processor, a memory, a display screen, and a mobile communication module; the processor, a mobile communication module, the display screen and the memory are coupled, and the memory is used to store the computer Program code. The computer program code includes computer instructions. When the computer instructions are executed by the electronic device, the electronic device executes the following operations: receiving an incoming call request from a third electronic device, which is used to request a VoIP call; Whether there is a device that can be used for VoIP call transfer; when it is detected that there is a device within the distance that can be used for VoIP call transfer, the user's first input is received, and the first input is used to request the transfer of the VoIP call to the second electronic device Proceed, the second electronic device is a device that can be used for VoIP call transfer within a distance; in response to the first input, a request message is sent to the cloud server, the request message is used to request the cloud server to establish a VoIP call connection with the second electronic device, So that the user can make a VoIP call with the third electronic device through the second electronic device.

The electronic device described in the second aspect may be the first electronic device described in the first aspect.

With reference to the second aspect, in a possible implementation manner, when the computer instruction is executed by the electronic device, the electronic device is also caused to perform the following operations: in response to the incoming call request, display the first interface; wherein, if the second electronic device is detected If it can be used for VoIP call transfer, the first interface includes a button corresponding to the second electronic device; if it is detected that there are at least two devices within the distance range that can be used for VoIP call transfer, then the first interface includes at least two The buttons have a one-to-one correspondence between the devices, and at least two devices include the second electronic device; receiving the user's first input specifically includes: receiving the user's trigger operation on the button corresponding to the second electronic device.

In combination with the second aspect or the foregoing possible implementation manners, in another possible implementation manner, whether there is a device within the detection distance range that can be used for VoIP call transfer, specifically: whether there is a device within the detection distance range that supports VoIP calls ; Among them, if there are devices within the distance range that support VoIP calls, it is determined that there are devices that can be used for VoIP call transfer; if there are no devices within the distance that support VoIP calls, it is determined that no devices can be used for VoIP call transfer.

In combination with the second aspect or the foregoing possible implementation manners, in another possible implementation manner, whether there is a device within the detection distance range that can be used for VoIP call transfer, specifically: whether there is a device within the detection distance range that supports VoIP calls , And detect whether the device that supports VoIP calls and the electronic device are mutually trusted devices; among them, if there are devices within the distance range that support VoIP calls, and the devices that support VoIP calls and the electronic devices are mutually trusted devices, it is determined that there are devices that can be used for VoIP call transfer; if there are no devices within the distance range that support VoIP calls, or there are devices within the distance range that support VoIP calls, but the devices that support VoIP calls and the electronic devices are not mutually trusted devices, then it is determined that no device can be used for VoIP call transfer .

In combination with the second aspect or the foregoing possible implementation manners, in another possible implementation manner, the device supporting VoIP calls and the electronic device are mutually trusted devices. Specifically, the device that supports VoIP calls and the electronic device log in to the same An account; or, the account logged in by the device that supports VoIP calls is an authorized account for the login account of the electronic device; or, the account logged in by the device that supports VoIP calls is a contact of the electronic device.

In combination with the second aspect or the foregoing possible implementation manners, in another possible implementation manner, whether there is a device within the detection distance range that can be used for VoIP call transfer, which can be specifically: Wi-Fi broadcast or Bluetooth broadcast Detect whether there is a device within the distance that can be used for VoIP call transfer; or, use a positioning method to detect whether there is a device within the distance that can be used for VoIP call transfer.

In combination with the second aspect or the foregoing possible implementation manners, in another possible implementation manner, when the computer instruction is executed by the electronic device, the electronic device is also caused to perform the following operations: display a second interface, and the second interface includes a hangup button And the switch button; receive the user's trigger operation on the hangup button, and send a hangup command to the cloud server in response to the trigger operation on the hangup button. The hangup command is used to instruct the cloud server to end the second electronic device and the third electronic device VoIP call; or, receiving the user's trigger operation on the switch button, and in response to the trigger operation on the switch button, send a transfer command to the cloud server, the transfer command is used to request the cloud server to disconnect the VoIP call connection with the second electronic device, Establish a VoIP call connection with the electronic device, so that the user can make a VoIP call with a third electronic device through the electronic device.

In the third aspect, an embodiment of the present application provides a computer-readable storage medium, including: computer software instructions; when the computer software instructions run in an electronic device (such as the above-mentioned first electronic device), the electronic device executes the same as in the first aspect Or the call method described in any one of the possible implementation manners of the first aspect.

In a fourth aspect, the embodiments of the present application provide a computer program product, which when the computer program product runs on a computer, causes the computer to execute the call method as described in the first aspect or any one of the possible implementations of the first aspect .

In a fifth aspect, embodiments of the present application provide an electronic device (such as the above-mentioned first electronic device). The electronic device may include: one or more processors, a memory, and a display screen; one or more computer programs are stored in the memory, One or more processors are used to execute one or more computer programs; one or more computer programs include instructions that can be used to execute the communication described in the first aspect or any one of the possible implementation manners of the first aspect method.

In a sixth aspect, an embodiment of the present application provides a device that has a function of implementing the behavior of the first electronic device in the method of the first aspect. The function can be realized by hardware, or by hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the above functions, for example, a communication unit or module, a detection unit or module, an input unit or module, a display unit or module, etc.

In a seventh aspect, a call system may include: a first electronic device, a second electronic device, a third electronic device, and a cloud server; the first electronic device may be any one of the second aspect or the second aspect described above The electronic equipment described in item. Among them: the third electronic device is used to send a call request to the first electronic device, and the call request can be used to request a VoIP call; the first electronic device is used to receive the call request and detect whether there is a device within the distance that can be used for VoIP Call transfer, when it is detected that there is a device within the distance that can be used for VoIP call transfer, the user's first input is received, and the first input is used to request the transfer of the VoIP call to the second electronic device. The second electronic device is Devices within the distance range that can be used for VoIP call transfer; in response to the first input, send a request message to the cloud server, the request message is used to request the cloud server to establish a VoIP call connection with the second electronic device; the cloud server is used to receive the request message Establish a VoIP call connection with the second electronic device; the second electronic device is used to transmit audio and video data of the VoIP call with the third electronic device through the cloud server based on the VoIP call connection.

It should be understood that the description of technical features, technical solutions, beneficial effects or similar language in this application does not imply that all the features and advantages can be realized in any single embodiment. On the contrary, it can be understood that the description of the features or beneficial effects means that a specific technical feature, technical solution or beneficial effect is included in at least one embodiment. Therefore, the descriptions of technical features, technical solutions, or beneficial effects in this specification do not necessarily refer to the same embodiment. Furthermore, the technical features, technical solutions, and beneficial effects described in this embodiment can also be combined in any appropriate manner. Those skilled in the art will understand that the embodiments can be implemented without one or more specific technical features, technical solutions, or beneficial effects of the specific embodiments. In other embodiments, additional technical features and beneficial effects may also be identified in specific embodiments that do not reflect all the embodiments.

Description of the drawings

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

FIG. 2 is a schematic structural diagram of an electronic device provided by an embodiment of the application;

3 is a schematic diagram of some interfaces displayed on an electronic device provided by an embodiment of the application;

4 is a schematic diagram of some interfaces displayed on another electronic device according to an embodiment of the application;

FIG. 5 is a schematic diagram of some interfaces displayed on another electronic device according to an embodiment of the application;

FIG. 6 is a schematic diagram of some interfaces displayed on another electronic device according to an embodiment of the application;

FIG. 7 is a schematic diagram of some interfaces displayed on another electronic device according to an embodiment of the application;

FIG. 8 is a schematic diagram of some interfaces displayed on another electronic device according to an embodiment of the application;

FIG. 9 is a schematic diagram of some interfaces displayed on another electronic device according to an embodiment of the application;

FIG. 10 is a schematic diagram of some interfaces displayed on another electronic device according to an embodiment of the application;

FIG. 11 is a schematic diagram of some interfaces displayed on another electronic device according to an embodiment of the application;

FIG. 12 is a schematic diagram of some interfaces displayed on another electronic device according to an embodiment of the application;

FIG. 13 is a schematic diagram of some interfaces displayed on another electronic device according to an embodiment of the application.

Detailed ways

It should be understood that although the terms first, second, etc. may be used to describe the electronic device in the following embodiments, the electronic device should not be limited to these terms. These terms are only used to distinguish electronic devices from each other. For example, without departing from the scope of these embodiments, the first electronic device may also be referred to as the second electronic device, and similarly, the second electronic device may also be referred to as the first electronic device.

The embodiment of the present application provides a call method. When a user does not want to use a mobile phone to make a call, he can select a device that can be used for call transfer on the mobile phone to conveniently and quickly transfer the call to other devices, thereby improving the call experience.

Among them, it should be noted that the call described in the embodiment of this application can refer to a call transmitted through the traditional telephone network of a telecommunication operator (for example, a basic call in the embodiment of this application), or it can be via the Internet. Voice over Internet Protocol (VoIP) calls based on IP (Internet Protocol) for transmission.

Exemplarily, the VoIP call may be a voice call or a video call using a network chat tool. The network chat tool may be an application installed in an electronic device, such as a mobile phone. For example, it can be an embedded application (ie, a mobile phone system application) or a downloadable application. Embedded applications are applications provided as part of the mobile phone implementation. For example, Huawei's HiCall, etc. A downloadable application is an application that can provide its own Internet Protocol Multimedia Subsystem (IMS) connection. The downloadable application may be an application pre-installed in the mobile phone or may be a third-party application downloaded and installed in the mobile phone by the user. Such as WeChat, etc. Users can use HiCall or WeChat to make voice calls or video calls with other users.

The implementation of the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

FIG. 1 is a schematic diagram of a system architecture that can apply the aforementioned call method according to an embodiment of the application. The system architecture may include at least two electronic devices: for example, a first electronic device 101 and a second electronic device 102. In addition, referring to FIG. 1, the foregoing system architecture may further include a third electronic device 103.

The first electronic device 101 can be used as one end of the call to communicate with the third electronic device 103. The second electronic device 102 may be a device that can be used for call transfer. When the user does not want or is inconvenient to use the first electronic device 101 to make a call with the user of the third electronic device 103, he can choose to use the second electronic device 102 for the call, that is, the call can be transferred to the second electronic device 102 get on.

For example, in some embodiments, the specific implementation of transferring the call to the second electronic device 102 may be: the first electronic device 101 forwards the audio and video data during the call. Specifically: the first electronic device 101 receives the downlink audio and video data transmitted by the third electronic device 103. The first electronic device 101 transmits the received downlink audio and video signal to the second electronic device 102. The second electronic device 102 may convert the received downstream audio and video data and then use the earpiece (or speaker) and/or display screen of the second electronic device 102 to play it. At the same time, during the user's speech, the microphone and/or camera of the second electronic device 102 can collect corresponding signals, convert them into uplink audio and video data, and transmit them to the first electronic device 101. After the first electronic device 101 receives the uplink audio and video data from the second electronic device 102, it can transmit the uplink audio and video data to the third electronic device 103. Alternatively, the first electronic device 101 receives the downlink audio and video data transmitted by the third electronic device 103, converts the downlink audio and video data and transmits it to the second electronic device 102, so that the second electronic device 102 can use the second electronic device 102 Earpiece (or speaker) and/or display screen for playback. At the same time, during the user's speech, the microphone and/or camera of the second electronic device 102 can collect corresponding signals and transmit the signals to the first electronic device 101. The first electronic device 101 can convert the received signal into uplink audio and video data and then transmit it to the third electronic device 103.

In this implementation manner, the first electronic device 101 and the second electronic device 102 can establish a Wi-Fi link through a wireless fidelity (Wi-Fi) protocol, or use a Bluetooth protocol to establish a Bluetooth link. Based on the established link, the first electronic device 101 and the second electronic device 102 can transmit audio and video data (such as the aforementioned uplink audio and video data and/or the aforementioned downlink audio and video data) during the call. Exemplarily, the specific implementation of establishing a Wi-Fi link between the first electronic device 101 and the second electronic device 102 through the Wi-Fi protocol may be that the first electronic device 101 and the second electronic device 102 establish a peer-to-peer (peer-to-peer) to-peer, P2P) connection (or called Wi-Fi Direct), or the first electronic device 101 and the second electronic device 102 access the same Wi-Fi access point (or called Router) to realize the connection between the first electronic device 101 and the second electronic device 102. If the first electronic device 101 and the second electronic device 102 establish a P2P connection, the first electronic device 101 and the second electronic device 102 transmit audio and video data during the call. Specifically, the first electronic device 101 and the second electronic device 102 The electronic device 102 transmits audio and video data during the call through the P2P connection. If the first electronic device 101 and the second electronic device 102 are connected by accessing the same Wi-Fi access point, the first electronic device 101 and the second electronic device 102 can be connected through the Wi-Fi access point. Forwarding realizes the transmission of audio and video data during a call.

In some other embodiments, the specific implementation of transferring the call to the second electronic device 102 may be: the second electronic device 102 directly communicates with the third electronic device 103. Specifically: the second electronic device 102 receives the downlink audio and video data transmitted by the third electronic device 103, converts the received downlink audio and video data, and uses the earpiece (or speaker) and/or display screen of the second electronic device 102 to perform Play. At the same time, during the user's speech, the microphone and/or camera of the second electronic device 102 can collect corresponding signals, convert them into uplink audio and video data, and transmit them to the third electronic device 103.

In addition, if the call is transferred to the second electronic device 102, the first electronic device 101 can retain control of the current call, such as hanging up the call, answering the call, switching back to the mobile phone call, call waiting, etc. Of course, the first electronic device 101 may not retain control of the current call, which is not specifically limited in the embodiment of the present application.

Exemplarily, in the embodiment of the present application, the first electronic device 101 may be a device such as a mobile phone. The second electronic device 102 may be a mobile phone, a tablet computer, a television, a smart speaker, a smart watch, a notebook computer, a desktop computer, a smart headset, and other devices. The embodiment of the present application does not specifically limit the specific forms of the first electronic device 101 and the second electronic device 102. In addition, in some embodiments, the above-mentioned first electronic device 101 and the second electronic device 102 may be the same type of electronic device, for example, the first electronic device 101 and the second electronic device 102 are both mobile phones. In some other embodiments, the above-mentioned first electronic device 101 and the second electronic device 102 may be different types of electronic devices, for example, the first electronic device 101 is a mobile phone, and the second electronic device 102 is a television (in FIG. The second electronic device 102 is a TV set as an example).

Please refer to FIG. 2, which is a schematic structural diagram of an electronic device provided by an embodiment of this application. The structure of the first electronic device 101 and/or the second electronic device 102 may be as shown in FIG. 2.

As shown in FIG. 2, the electronic device may include a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (USB) interface 130, a charging management module 140, a power management module 141, and a battery 142, Antenna 1, antenna 2, mobile communication module 150, wireless communication module 160, audio module 170, speaker 170A, receiver 170B, microphone 170C, earphone interface 170D, sensor module 180, button 190, motor 191, indicator 192, camera 193, A display screen 194, and a subscriber identification module (SIM) card interface 195, etc. Among them, 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 the environment Light sensor 180L, bone conduction sensor 180M, etc.

It can be understood that the structure illustrated in this embodiment does not constitute a specific limitation on the electronic device. In other embodiments, the electronic device may include more or fewer components than shown, or combine certain components, or split certain components, or arrange different components. The illustrated components can 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 (AP), a modem processor, a graphics processing unit (GPU), and an image signal processor. (image signal processor, ISP), controller, memory, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural-network processing unit (NPU) Wait. Among them, the different processing units may be independent devices or integrated in one or more processors.

The controller can be the nerve center and command center of the electronic device. The controller can generate operation control signals according to the instruction operation code and timing signals to complete the control of fetching and executing instructions.

A memory may also be provided in the processor 110 to store instructions and data. In some embodiments, the memory in the processor 110 is a cache memory. The memory can store instructions or data that have just been used or recycled by the processor 110. If the processor 110 needs to use the instruction or data again, it can be directly called from the memory. Repeated accesses are avoided, the waiting time of the processor 110 is reduced, and the efficiency of the system is improved.

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 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 (USB) interface, etc.

The I2C interface is a two-way synchronous serial bus, including a serial data line (SDA) and a serial clock line (SCL). In some embodiments, the processor 110 may include multiple sets of I2C buses. The processor 110 may be coupled to the touch sensor 180K, charger, flash, camera 193, etc. through different I2C bus interfaces. For example, the processor 110 may couple the touch sensor 180K through an I2C interface, so that the processor 110 and the touch sensor 180K communicate through the I2C bus interface to realize the touch function of the electronic device.

The I2S interface can be used for audio communication. In some embodiments, the processor 110 may include multiple sets of I2S buses. The processor 110 may be coupled with the audio module 170 through an I2S bus to realize communication between the processor 110 and the audio module 170. In some embodiments, the audio module 170 may transmit audio signals to the wireless communication module 160 through an I2S interface, so as to realize the function of answering calls through a Bluetooth headset.

The PCM interface can also be used for audio communication to sample, quantize and encode analog signals. In some embodiments, the audio module 170 and the wireless communication module 160 may be coupled through a PCM bus interface. In some embodiments, the audio module 170 may also transmit audio signals to the wireless communication module 160 through the PCM interface, so as to realize the function of answering calls through the Bluetooth headset. Both the I2S interface and the PCM interface can be used for audio communication.

The UART interface is a universal serial data bus used for asynchronous communication. The bus can be a two-way communication bus. It converts the data to be transmitted between serial communication and parallel communication. In some embodiments, the UART interface is generally used to connect the processor 110 and the wireless communication module 160. For example, the processor 110 communicates with the Bluetooth module in the wireless communication module 160 through the UART interface to implement the Bluetooth function. In some embodiments, the audio module 170 may transmit audio signals to the wireless communication module 160 through a UART interface, so as to realize the function of playing music through a Bluetooth headset.

The MIPI interface can be used to connect the processor 110 with the display screen 194, the camera 193 and other peripheral devices. The MIPI interface includes camera serial interface (camera serial interface, CSI), display serial interface (display serial interface, DSI), etc. In some embodiments, the processor 110 and the camera 193 communicate through a CSI interface to realize the shooting function of the electronic device. The processor 110 and the display screen 194 communicate through the DSI interface to realize the display function of the electronic device.

The GPIO interface can be configured through software. The GPIO interface can be configured as a control signal or as a data signal. In some embodiments, the GPIO interface can be used to connect the processor 110 with the camera 193, the display screen 194, the wireless communication module 160, the audio module 170, the sensor module 180, and so on. GPIO interface can also be configured as I2C interface, I2S interface, UART interface, MIPI interface, etc.

The USB interface 130 is an interface that complies with the USB standard specification, and specifically may be a Mini USB interface, a Micro USB interface, a USB Type C interface, and so on. The USB interface 130 can be used to connect a charger to charge the electronic device, and can also be used to transfer data between the electronic device and the peripheral device. It can also be used to connect headphones and play audio through the headphones. This interface can also be used to connect other electronic devices, such as AR devices.

It can be understood that the interface connection relationship between the modules illustrated in this embodiment is only a schematic description, and does not constitute a structural limitation of the electronic device. In other embodiments, the electronic device may also adopt different interface connection modes in the foregoing embodiments, or a combination of multiple interface connection modes.

The charging management module 140 is used to receive charging input from the charger. Among them, the charger can be a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 140 may receive the charging input of the wired charger through the USB interface 130. In some embodiments of wireless charging, the charging management module 140 may receive the wireless charging input through the wireless charging coil of the electronic device. While the charging management module 140 charges the battery 142, it can also supply power to the electronic device through the power management module 141.

The power management module 141 is used to connect the battery 142, the charging management module 140 and the processor 110. The power management module 141 receives input from the battery 142 and/or the charge management module 140, and supplies power to the processor 110, the internal memory 121, the external memory, the display screen 194, the camera 193, and the wireless communication module 160. The power management module 141 can also be used to monitor parameters such as battery capacity, battery cycle times, and battery health status (leakage, impedance). In some other embodiments, the power management module 141 may also be provided in the processor 110. In other embodiments, the power management module 141 and the charging management module 140 may also be provided in the same device.

The wireless communication function of the electronic device can be realized by the antenna 1, the antenna 2, the mobile communication module 150, the wireless communication module 160, the modem processor, and the baseband processor.

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

The mobile communication module 150 can provide wireless communication solutions including 2G/3G/4G/5G and the like applied to electronic devices. The mobile communication module 150 may include at least one filter, switch, power amplifier, low noise amplifier (LNA), etc. The mobile communication module 150 can receive electromagnetic waves by the antenna 1, and perform processing such as filtering, amplifying and transmitting the received electromagnetic waves to the modem processor for demodulation. The mobile communication module 150 can also amplify the signal modulated by the modem processor, and convert it into electromagnetic waves for radiation via 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 and at least part of the modules of the processor 110 may be provided in the same device.

The modem processor may include a modulator and a demodulator. Among them, 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 then passed to the application processor. The application processor outputs a sound signal through an audio device (not limited to the speaker 170A, the receiver 170B, etc.), or displays an image or video through the display screen 194. In some embodiments, the modem processor may be an independent device. In other embodiments, the modem processor may be independent of the processor 110 and be provided in the same device as the mobile communication module 150 or other functional modules.

The wireless communication module 160 can provide applications in electronic devices including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), bluetooth (BT), and global navigation satellite systems. (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, amplify it, and convert it into electromagnetic wave radiation via the antenna 2.

In some embodiments, the antenna 1 of the electronic device 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 can communicate with the network and other devices through wireless communication technology. The wireless communication technologies may include global system for mobile communications (GSM), general packet radio service (GPRS), code division multiple access (CDMA), broadband Code division multiple access (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 global positioning system (GPS), global navigation satellite system (GLONASS), Beidou navigation satellite system (BDS), quasi-zenith satellite system (quasi -zenith satellite system, QZSS) and/or satellite-based augmentation systems (SBAS).

The electronic device realizes the display function through GPU, display screen 194, and application processor. The GPU is a microprocessor for image processing, connected to the display 194 and the application processor. The GPU is used to perform mathematical and geometric calculations for graphics rendering. The processor 110 may include one or more GPUs, which execute program instructions to generate or change display information.

The display screen 194 is used to display images, videos, etc. The display screen 194 includes a display panel. The display panel can adopt liquid crystal display (LCD), organic light-emitting diode (OLED), active-matrix organic light-emitting diode or active-matrix organic light-emitting diode (active-matrix organic light-emitting diode). emitting diode, AMOLED, flexible light-emitting diode (FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diode (QLED), etc. In some embodiments, the electronic device may include 1 or N display screens 194, and N is a positive integer greater than 1. For example, in this embodiment of the present application, when a user makes a call using an electronic device, or the electronic device receives an incoming call, or during a call, the display screen 194 may display a waiting interface, or an incoming call reminder interface, or a call interface. In addition, if it is detected that there is an electronic device available for call transfer, the display screen 194 can also be used to display a button for transferring the call to the corresponding device.

Electronic equipment can realize shooting functions through ISP, camera 193, video codec, GPU, display 194, and application processor.

The ISP is used to process the data fed back from the camera 193. For example, when taking a picture, the shutter is opened, the light is transmitted to the photosensitive element of the camera through the lens, the light signal is converted into an electrical signal, and the photosensitive element of the camera transfers the electrical signal to the ISP for processing and is converted into an image visible to the naked eye. ISP can also optimize the image noise, brightness, and skin color. 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 193.

The camera 193 is used to capture still images or videos. The object generates an optical image through the lens and projects it to the photosensitive element. The photosensitive element 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. ISP outputs digital image signals to DSP for processing. DSP converts digital image signals into standard RGB, YUV and other formats. In some embodiments, the electronic device may include 1 or N cameras 193, and N is a positive integer greater than 1.

Digital signal processors are used to process digital signals. In addition to digital image signals, they can also process other digital signals. For example, when the electronic device selects the frequency point, the digital signal processor is used to perform Fourier transform on the frequency point energy.

Video codecs are used to compress or decompress digital video. The electronic device can support one or more video codecs. In this way, the electronic device can play or record videos in a variety of encoding formats, such as: moving picture experts group (MPEG) 1, MPEG2, MPEG3, MPEG4, etc.

NPU is a neural-network (NN) computing processor. By drawing on the structure of biological neural networks, for example, the transfer mode between human brain neurons, it can quickly process input information and can continuously learn by itself. NPU can realize the intelligent cognition of electronic devices and other applications, such as: image recognition, face recognition, voice recognition, text understanding, etc.

The external memory interface 120 may be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device. The external memory card communicates with the processor 110 through the external memory interface 120 to realize the data storage function. For example, save music, video and other files in an external memory card.

The internal memory 121 may be used to store computer executable program code, where the executable program code includes instructions. The processor 110 executes various functional applications and data processing of the electronic device by running instructions stored in the internal memory 121. For example, in the embodiment of the present application, the processor 110 may execute the instructions stored in the internal memory 121 to transfer the call when the electronic device is talking with other electronic devices, if it receives the user's operation to select another electronic device to talk. To the electronic device selected by the user. The internal memory 121 may include a storage program area and a storage data area. Among them, the storage program area can store an operating system, at least one application program (such as a sound playback function, an image playback function, etc.) required by at least one function. The data storage area can store data (such as audio data, phone book, etc.) created during the use of the electronic device. In addition, the internal memory 121 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, a universal flash storage (UFS), and the like.

The electronic device can implement audio functions through the audio module 170, the speaker 170A, the receiver 170B, the microphone 170C, the earphone interface 170D, and the application processor. For example, music playback, recording, etc.

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

The speaker 170A, also called a "speaker", is used to convert audio electrical signals into sound signals. The electronic device can listen to music through the speaker 170A, or listen to a hands-free call.

The receiver 170B, also called "earpiece", is used to convert audio electrical signals into sound signals. When the electronic device answers a call or voice message, it can receive the voice by bringing the receiver 170B close to the human ear.

The microphone 170C, also called "microphone", "microphone", is used to convert sound signals into electrical signals. When making a call or sending voice information or when the electronic device needs to be triggered by a voice assistant to perform certain functions, the user can approach the microphone 170C through the mouth to make a sound, and input the sound signal into the microphone 170C. The electronic device may be provided with at least one microphone 170C. In other embodiments, the electronic device may be provided with two microphones 170C, which can realize noise reduction function in addition to collecting sound signals. In some other embodiments, the electronic device may also be provided with three, four or more microphones 170C to collect sound signals, reduce noise, identify sound sources, and realize directional recording functions.

The earphone interface 170D is used to connect wired earphones. The earphone interface 170D may be a USB interface 130, or a 3.5mm open mobile terminal platform (OMTP) standard interface, or a cellular telecommunications industry association (cellular telecommunications industry association of the USA, CTIA) standard interface.

The pressure sensor 180A is used to sense the pressure signal and can convert the pressure signal into an electrical signal. In some embodiments, the pressure sensor 180A may be provided on the display screen 194. There are many types of pressure sensors 180A, such as resistive pressure sensors, inductive pressure sensors, capacitive pressure sensors and so on. The capacitive pressure sensor may include at least two parallel plates with conductive material. When a force is applied to the pressure sensor 180A, the capacitance between the electrodes changes. The electronic device determines the strength of the pressure based on the change in capacitance. When a touch operation acts on the display screen 194, the electronic device detects the intensity of the touch operation according to the pressure sensor 180A. The electronic device may also calculate the touched position based on the detection signal of the pressure sensor 180A. In some embodiments, touch operations that act on the same touch location but have different touch operation strengths may correspond to different operation instructions. For example: when a touch operation whose intensity of the touch operation is less than the first pressure threshold is applied to the short message application icon, an instruction to view the short message is executed. When a touch operation with a touch operation intensity greater than or equal to the first pressure threshold acts on the short message application icon, an instruction to create a new short message is executed.

The gyro sensor 180B can be used to determine the movement posture of the electronic device. In some embodiments, the angular velocity of the electronic device around three axes (ie, x, y, and z axes) can be determined by the gyroscope sensor 180B. The gyro sensor 180B can be used for image stabilization. Exemplarily, when the shutter is pressed, the gyroscope sensor 180B detects the angle of the shake of the electronic device, calculates the distance that the lens module needs to compensate according to the angle, and allows the lens to counteract the shake of the electronic device through a reverse movement to achieve anti-shake. The gyro sensor 180B can also be used for navigation and somatosensory game scenes.

The air pressure sensor 180C is used to measure air pressure. In some embodiments, the electronic device calculates the altitude based on the air pressure value measured by the air pressure sensor 180C to assist positioning and navigation.

The magnetic sensor 180D includes a Hall sensor. The electronic device can use the magnetic sensor 180D to detect the opening and closing of the flip holster. In some embodiments, when the electronic device is a flip machine, the electronic device can detect the opening and closing of the flip according to the magnetic sensor 180D. Furthermore, according to the detected opening and closing state of the leather case or the opening and closing state of the flip cover, features such as automatic unlocking of the flip cover are set.

The acceleration sensor 180E can detect the magnitude of the acceleration of the electronic device in various directions (generally three-axis). The magnitude and direction of gravity can be detected when the electronic device is stationary. It can also be used to identify the posture of electronic devices, and used in applications such as horizontal and vertical screen switching, pedometers, etc.

Distance sensor 180F, used to measure distance. Electronic equipment can measure distance through infrared or laser. In some embodiments, when shooting a scene, the electronic device may use the distance sensor 180F to measure the distance to achieve fast focusing.

The proximity light sensor 180G may include, for example, a light emitting diode (LED) and a light detector such as a photodiode. The light emitting diode may be an infrared light emitting diode. The electronic device emits infrared light through the light-emitting diode. Electronic devices use photodiodes to detect infrared reflected light from nearby objects. When sufficient reflected light is detected, it can be determined that there is an object near the electronic device. When insufficient reflected light is detected, the electronic device can determine that there is no object near the electronic device. The electronic device can use the proximity light sensor 180G to detect that the user holds the electronic device close to the ear to talk, so as to automatically turn off the screen to save power. The proximity light sensor 180G can also be used in leather case mode, and the pocket mode will automatically unlock and lock the screen.

The ambient light sensor 180L is used to sense the brightness of the ambient light. The electronic device can adaptively adjust the brightness of the display screen 194 according to the perceived brightness of the ambient light. The ambient light sensor 180L can also be used to automatically adjust the white balance when taking pictures. The ambient light sensor 180L can also cooperate with the proximity light sensor 180G to detect whether the electronic device is in the pocket to prevent accidental touch.

The fingerprint sensor 180H is used to collect fingerprints. Electronic devices can use the collected fingerprint characteristics to unlock fingerprints, access application locks, take photos with fingerprints, and answer calls with fingerprints.

The temperature sensor 180J is used to detect temperature. In some embodiments, the electronic device uses the temperature detected by the temperature sensor 180J to execute the temperature processing strategy. For example, when the temperature reported by the temperature sensor 180J exceeds a threshold value, the electronic device executes to reduce the performance of the processor located near the temperature sensor 180J, so as to reduce power consumption and implement thermal protection. In other embodiments, when the temperature is lower than another threshold, the electronic device heats the battery 142 to avoid abnormal shutdown of the electronic device due to low temperature. In some other embodiments, when the temperature is lower than another threshold, the electronic device boosts the output voltage of the battery 142 to avoid abnormal shutdown caused by low temperature.

Touch sensor 180K, also called "touch panel". The touch sensor 180K may be disposed on the display screen 194, and the touch screen is composed of the touch sensor 180K and the display screen 194, which is also called a “touch screen”. The touch sensor 180K is used to detect touch operations acting on or near it. The touch sensor can pass the detected touch operation to the application processor to determine the type of touch event. The visual output related to the touch operation can be provided through the display screen 194. In other embodiments, the touch sensor 180K may also be disposed on the surface of the electronic device, which is different from the position of the display screen 194.

The bone conduction sensor 180M can acquire vibration signals. In some embodiments, the bone conduction sensor 180M can obtain the vibration signal of the vibrating bone mass of the human voice. The bone conduction sensor 180M can also contact the human pulse and receive the blood pressure pulse signal. In some embodiments, the bone conduction sensor 180M may also be provided in the earphone, combined with the bone conduction earphone. The audio module 170 can parse the voice signal based on the vibration signal of the vibrating bone block of the voice obtained by the bone conduction sensor 180M, and realize the voice function. The application processor may analyze the heart rate information based on the blood pressure beat signal obtained by the bone conduction sensor 180M, and realize the heart rate detection function.

The button 190 includes a power button, a volume button, and so on. The button 190 may be a mechanical button. It can also be a touch button. The electronic device can receive key input and generate key signal input related to user settings and function control of the electronic device.

The motor 191 can generate vibration prompts. The motor 191 can be used for vibrating notification of incoming calls, and can also be used for touch vibration feedback. For example, touch operations applied to different applications (such as photographing, audio playback, etc.) can correspond to different vibration feedback effects. Acting on touch operations in different areas of the display screen 194, the motor 191 can also correspond to different vibration feedback effects. Different application scenarios (for example: time reminding, 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 may be an indicator light, which may be used to indicate the charging status, power change, or to indicate messages, missed calls, notifications, and so on.

The SIM card interface 195 is used to connect to the 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. The electronic device can support 1 or N SIM card interfaces, and N is a positive integer greater than 1. The SIM card interface 195 can support Nano SIM cards, Micro SIM cards, SIM cards, etc. The same SIM card interface 195 can insert multiple cards at the same time. The types of the multiple cards can be the same or different. The SIM card interface 195 can also be compatible with different types of SIM cards. The SIM card interface 195 may also be compatible with external memory cards. The electronic device interacts with the network through the SIM card to realize functions such as call and data communication. In some embodiments, the electronic device adopts eSIM, that is, an embedded SIM card. The eSIM card can be embedded in the electronic device and cannot be separated from the electronic device.

The methods in the following embodiments can all be implemented in an electronic device having the above hardware structure.

In the embodiment of this application, when the first electronic device receives an incoming call from the third electronic device, or the user uses the first electronic device to make a call to the third electronic device, or the user uses the first electronic device and the user of the third electronic device During a call, if the user does not want or is inconvenient to continue using the first electronic device for the call, then when the first electronic device determines that a second electronic device can be used for call transfer, the user can choose to transfer the call to the second electronic device. Electronic equipment.

In the following, with reference to Figures 1 and 2, the first electronic device and the third electronic device are both mobile phones (for example, the first electronic device is mobile phone 1, and the third electronic device is mobile phone 2), and the second electronic device is household equipment (such as , Tablet computers, televisions, smart speakers, etc.) as an example, according to different application scenarios, the call method provided in the embodiments of the present application will be introduced in detail.

The following uses mobile phone 1 as the called device and mobile phone 2 as the calling device as an example to introduce the call method provided in the embodiment of the present application.

Mobile phone 1 receives an incoming call request from mobile phone 2.

Exemplarily, when a user of mobile phone 2 wants to talk with a user of mobile phone 1, he can dial in the phone application of mobile phone 2, so that mobile phone 1 can receive a call request from mobile phone 2 for requesting to communicate with mobile phone 2. 1 Make a basic call. Alternatively, the user of mobile phone 2 can also use a network chat tool, such as Huawei’s HiCall, to choose to make VoIP calls (such as voice calls or video calls) with the user of mobile phone 1 in HiCall, so that mobile phone 1 can also receive The incoming call request from mobile phone 2 is used to request a VoIP call with mobile phone 1.

In response to the aforementioned incoming call request, the mobile phone 1 can perform an incoming call reminder.

Exemplarily, after receiving the incoming call request, the mobile phone 1 may remind the incoming call through one or more of the display screen, indicator, motor speaker, etc. of the mobile phone 1.

For example, the mobile phone 1 can control the display screen to display a corresponding interface to remind of incoming calls. In addition, in this embodiment of the present application, in response to the incoming call request, the mobile phone 1 can also detect whether there is a device that can be used for call transfer. When it is detected that a device can be used for call transfer, the mobile phone 1 may display a button for transferring the call to the device in the corresponding interface displayed. Wherein, the buttons displayed on the corresponding interface correspond one-to-one with the detected devices that can be used for call transfer. The corresponding interface may be the first interface described in the embodiment of this application, such as the incoming call reminder interface, the first banner, the second banner, etc. in the following embodiments.

In some embodiments, the mobile phone 1 may perform a full-screen call reminder.

With reference to Figure 3, take the above-mentioned call request for requesting a basic call with the mobile phone 1 as an example. As shown in (a) and (b) in FIG. 3, the mobile phone 1 can display an incoming call reminder interface 301 on the display screen. The call reminder interface 301 may include an answer button 302 and a hang up button 303.

In addition, when the mobile phone 1 detects that there is a device that can be used for the aforementioned basic call transfer, a button for transferring the aforementioned basic call to the device may also be displayed in the incoming call reminder interface 301. As shown in Figure 3(a), if the mobile phone 1 detects a device, such as a speaker, which can be used for the aforementioned basic call transfer, then the mobile phone 1 can display a button 304 in the incoming call reminder interface 301. Contains the words "answer with speakers". The button 304 can be used to transfer the aforementioned basic call to the speaker.

As shown in Figure 3(b), if the mobile phone 1 detects that there are two or more devices, such as speakers and tablets, which can be used for the above-mentioned basic call transfer, then the mobile phone 1 can display the call notification interface 301 Button 305, the button 305 contains the words "Answer with another device". The user can click the button 305. In response to the click operation, as shown in (c) in FIG. 3, the mobile phone 1 can display a window 306 in the incoming call reminder interface 301. The window 306 includes a button 307 for transferring the basic call to the speaker, such as a button 307 may include the identification of the speaker and the name of the speaker (the button 307 may also only include the identification of the speaker or the name of the speaker), and the button 308 to transfer the above basic call to the tablet. For example, the button 308 may include the identification of the tablet and the name of the tablet (The button 308 may only include the identification of the tablet or the name of the tablet).

Of course, when the mobile phone 1 detects that two or more devices can be used for the aforementioned basic call transfer, it can also directly display the corresponding number of buttons in the incoming call reminder interface 301 to transfer the basic call to the corresponding equipment. For example, if the mobile phone 1 detects that the speaker and the tablet can be used for the above basic call transfer, it can directly display a button (such as a button containing the words "answer with the speaker") in the incoming call reminder interface 301 to transfer the basic call In the speaker. Another button (such as a button containing the words "answer with tablet") can also be displayed in the incoming call reminder interface 301, which is used to transfer the basic call to the tablet.

With reference to Fig. 4, take the above-mentioned incoming call request for requesting a voice call with the mobile phone 1, and the user of the mobile phone 2 uses HiCall to request a voice call with the user of the mobile phone 1 as an example. As shown in (a) and (b) in FIG. 4, the mobile phone 1 can display an incoming call reminder interface 401 on the display screen. The incoming call reminder interface 401 may include an answer button 402 and a hang-up button 403. The call reminder interface may also include prompt information, such as the words "HiCall Voice" 404, and the prompt information is used to prompt the user to request a voice call.

Similar to the example shown in FIG. 3, when the mobile phone 1 detects that a device can be used for the voice call transfer, it may also display a button for transferring the voice call to the device in the incoming call reminder interface 401. As shown in Figure 4(a), if the mobile phone 1 detects that there is a device, such as a speaker, which can be used for the above voice call transfer, then the mobile phone 1 can display a button 404 in the incoming call reminder interface 401, and the button 404 Contains the words "answer with speakers". The button 404 can be used to transfer the aforementioned voice call to the speaker.

As shown in Figure 4(b), if the mobile phone 1 detects that there are two or more devices, such as speakers and tablets, which can be used for the above voice call transfer, then the mobile phone 1 can display the call notification interface 401 Button 405, the button 405 contains the words "answer with other equipment". The user can click the button 405. In response to the click operation, as shown in (c) in FIG. 4, the mobile phone 1 may display a window 406 in the incoming call reminder interface 401, and the window 406 includes a button 407 for transferring the voice call to the speaker, such as a button 407 may include the identification of the speaker and the name of the speaker (the button 407 may also only include the identification of the speaker or the name of the speaker), and the button 408 for transferring the voice call to the tablet. For example, the button 408 may include the identification of the tablet and the name of the tablet. (The button 408 may also only include the identification of the tablet or the name of the tablet). Of course, when the mobile phone 1 detects that two or more devices can be used for the aforementioned voice call transfer, it can also directly display the corresponding number of buttons in the incoming call reminder interface 401 for transferring the voice call to the corresponding equipment.

With reference to FIG. 5, take the above-mentioned incoming call request for requesting a video call with the mobile phone 1, and the user of the mobile phone 2 uses HiCall to request a video call with the user of the mobile phone 1 as an example. As shown in (a) and (b) in FIG. 5, the mobile phone 1 can display an incoming call reminder interface 501 on the display screen. The call reminder interface 501 may include a mute button 502, a hang up button 503, a video answer button 504, a voice answer button 505 and corresponding words (eg, "mute", "hang up", "video answer" and "voice answer "). The incoming call reminder interface 501 may also include prompt information, such as the words "HiCall Video..." 506, and the prompt information is used to prompt the user to request a video call.

Similar to the example shown in FIG. 3, when the mobile phone 1 detects that a device can be used for the aforementioned video call transfer, it may also display a button for transferring the aforementioned video call to the device in the incoming call reminder interface 501. As shown in Figure 5(a), if the mobile phone 1 detects that there is a device, such as a TV, which can be used for the above-mentioned video call transfer, then the mobile phone 1 can display a button 507 in the incoming call reminder interface 501, and the button 507 It contains the words "answer on TV". The button 507 can be used to transfer the aforementioned video call to the TV.

As shown in Figure 5(b), if the mobile phone 1 detects that there are two or more devices, such as TVs and tablets, which can be used for the above-mentioned video call transfer, then the mobile phone 1 can display the call notification interface 501 A button 508 is displayed, and the button 508 contains the words "answer with another device". The user can click the button 508. In response to the click operation, as shown in (c) in FIG. 5, the mobile phone 1 can display a window 509 in the incoming call reminder interface 501. The window 509 includes a button 510 for transferring the above-mentioned video call to the TV, such as The button 510 can include the logo of the TV and the name of the TV (the button 510 can also only include the logo of the TV or the name of the TV), and the button 511 for transferring the above video call to the tablet. For example, the button 511 can include the name of the tablet. The logo and the name of the tablet (the button 511 may also only include the logo of the tablet or the name of the tablet). Of course, when the mobile phone 1 detects that two or more devices can be used for the aforementioned video call transfer, it can also directly display the corresponding number of buttons in the incoming call reminder interface 501 to transfer the aforementioned video call to the corresponding equipment.

In some other embodiments, the mobile phone 1 may also perform banner incoming call reminders. Among them, the banner call reminder can include the following two methods.

Method 1: Mobile phone 1 can display the first banner on the interface currently displayed on the display screen.

With reference to Fig. 6, taking the above-mentioned call request for requesting a basic call with the mobile phone 1, the interface currently displayed on the display screen of the mobile phone 1 is the desktop of the mobile phone 1 (or called the home screen) as an example. As shown in (a)-(c) in FIG. 6, the mobile phone 1 can display the first banner 601 on the desktop. The first banner 601 may include an answer button 602 and a hang up button 603. The first banner 601 may also include the words "answer" corresponding to the answer button 602, and the words "reject" corresponding to the hang-up button 603.

Similar to the example shown in FIG. 3, when the mobile phone 1 detects that a device can be used for the aforementioned basic call transfer, the first banner 601 may also display a button for transferring the aforementioned basic call to the device. As shown in Figure 6(b), if the mobile phone 1 detects that there is a device, such as a speaker, which can be used for the aforementioned basic call transfer, then the mobile phone 1 can display in the first banner 601 for transferring the aforementioned basic call To the button 604 of the speaker, the button 604 may contain the identification of the speaker and the words "answer with the speaker". Of course, the button 604 may also only contain the identification of the speaker or the words "answer with the speaker".

As shown in Figure 6(c), if the mobile phone 1 detects that there are two or more devices, such as speakers and TV sets, which can be used for the aforementioned basic call transfer, then the mobile phone 1 can be in the first banner 601 A button 605 is displayed, and the button 605 may include the "other" mark and the words "answer by other means". The user can click the button 605. In response to the click operation, as shown in (c) in Figure 6, the mobile phone 1 can display a window 606, which includes a button 607 for transferring the basic call to the speaker. For example, the button 607 contains "answer with speaker "" and the button 608 for transferring the above basic call to the TV. For example, the button 608 contains the words "Answer on TV". Of course, when the mobile phone 1 detects that there are two or more devices that can be used for the aforementioned basic call transfer, it can also directly display the corresponding number of buttons in the first banner 601 to transfer the basic call to the corresponding equipment.

With reference to Figure 7, the above incoming call request is used to request a voice call with mobile phone 1, the user of mobile phone 2 uses HiCall to request a voice call with the user of mobile phone 1, and the interface currently displayed on the display screen of mobile phone 1 is the desktop of mobile phone 1. example. As shown in (a)-(c) in FIG. 7, the mobile phone 1 can display the first banner 701 on the desktop. The first banner 701 may include an answer button 702 and a hang up button 703. The first banner 701 may also include the words "answer" corresponding to the answer button 702, and the words "reject" corresponding to the hang-up button 703. The first banner 701 may also include prompt information, such as "HiCall voice" 704, which is used to prompt the user to request a voice call.

Similar to the example shown in FIG. 3, when the mobile phone 1 detects that a device can be used for the voice call transfer, the first banner 701 may also display a button for transferring the voice call to the device. As shown in Figure 7(b), if the mobile phone 1 detects that there is a device, such as a speaker, which can be used for the aforementioned voice call transfer, then the mobile phone 1 can display a button 704 in the first banner 701, and the button 704 can Contains the speaker's logo and the words "answer with the speaker". The button 704 can be used to transfer the aforementioned voice call to the speaker. Of course, the button 704 may also only contain the identification of the speaker or the words "answer with the speaker".

As shown in Figure 7(c), if the mobile phone 1 detects that there are two or more devices, such as speakers and TV sets, which can be used for the aforementioned voice call transfer, then the mobile phone 1 can be in the first banner 701 A button 705 is displayed, and the button 705 contains the "other" logo and the words "answer by other means". The user can click the button 705. In response to the click operation, as shown in (c) in FIG. 7, the mobile phone 1 may display a window 706 that includes a button 707 for transferring the voice call to the speaker. For example, the button 707 may include "Use speaker The word "answer" and the button 708 for transferring the above-mentioned voice call to the TV. For example, the button 708 contains the word "answer on the TV". Of course, when the mobile phone 1 detects that two or more devices can be used for the voice call transfer, it can also directly display a corresponding number of buttons in the first banner 701 for transferring the voice call to the corresponding voice call. equipment.

With reference to Figure 8, the above call request is used to request a video call with mobile phone 1. The user of mobile phone 2 uses HiCall to request a video call with the user of mobile phone 1. The interface currently displayed on the screen of mobile phone 1 is the desktop of mobile phone 1. example. As shown in (a) of FIG. 8, the mobile phone 1 can display the first banner 801 on the desktop. The first banner 801 may include a hang-up button 802, a video answer button 803, a voice answer button 804 and corresponding words (for example, "reject", "video answer" and "voice answer"). The first banner 801 may also include prompt information, such as the words "HiCall Video" 805, and the prompt information is used to prompt the user to request a video call.

Similar to the example shown in FIG. 3, when the mobile phone 1 detects that there is a device that can be used for the aforementioned video call transfer, the first banner 801 may also display a button for transferring the aforementioned video call to the device. Considering the current banner notification, it is stipulated that only 3 buttons are allowed to be displayed on the banner. For example, as shown in (b) in Figure 8, if mobile phone 1 detects one or more devices, such as speakers and TV sets It can be used for the above-mentioned video call transfer. Then, the mobile phone 1 can display a button 806 in the first banner 801, and the button 806 contains the "other" logo and the words "other way to answer". The user can click the button 806. In response to the click operation, as shown in FIG. 8(b), the mobile phone 1 may display a window 807 in the window 807 including: a button 808 containing the words "Voice Answer" for transferring the above-mentioned video call to the TV The button 809 of the phone, such as the button 809 includes the words "answer with TV", and the button 810 for transferring the video call to the speaker, for example, the button 810 includes the words "answer with the speaker". Wherein, the above button 808 and the button 804 shown in (a) in FIG. 8 are both used to trigger the mobile phone 1 to answer the video call by voice answering. In some other embodiments, the voice answer button can also be used in the window 807. 804 replaces the button 808, which is not limited in this embodiment.

Of course, when the mobile phone 1 detects that there is a device that can be used for the aforementioned video call transfer, it can also directly display the corresponding number of buttons in the first banner 801 to transfer the aforementioned video call to the corresponding device, for example, The width of the banner 801 is increased to display the corresponding button.

It should be noted that when the number of buttons that need to be displayed on the first banner 801 is more than 3, the example of (b) in Figure 8 above is the button that will be used to trigger the mobile phone 1 to answer the video call by voice answering. , And the button used to transfer the video call to other devices is placed in a menu (such as the above window 807) to hide and display as an example. In some other embodiments, the voice answer button 804 can also be displayed in the first On the banner 801, the above-mentioned hang-up button 802 or the video answer button 803, which is also used to transfer the video call to other devices, are placed in the window 807 to hide and display. When the number of buttons that need to be displayed on the first banner 801 is more than three, the embodiment of the present application does not limit the buttons directly displayed on the first banner 801 and the buttons that are hidden and displayed in the window 807.

Method 2: Mobile phone 1 can display the second banner on the interface currently displayed on the display screen. The size of the second banner is smaller than the size of the aforementioned first banner.

When the user is using mobile phone 1 to play games, watch videos or navigate, that is, when mobile phone 1 is currently displaying the interface of an application in full screen, if mobile phone 1 receives an incoming call request, mobile phone 1 can display a second banner on the interface currently displayed on the display To remind you of incoming calls.

With reference to Figures 9-11, take the mobile phone 1 currently displaying the game interface in full screen on the display as an example. In this scenario, the way that mobile phone 1 displays the second banner is similar to the way that the first banner is displayed in Figure 6-8, with the difference:

The difference (1), as shown in Figure 9-11, the size of the second banner is smaller than the size of the first banner.

For example, in conjunction with FIG. 9, take the above-mentioned incoming call request for requesting a basic call with the mobile phone 1 as an example. As shown in Figure 9 (a)-(c), when the mobile phone 1 receives an incoming call request from the mobile phone 2, in response to the incoming call request, the mobile phone 1 can display the second banner 901 on the currently displayed game interface. The size of the second banner 901 is smaller than the size of the first banner 601 shown in FIG. 6.

For another example, in conjunction with FIG. 10, take the above-mentioned incoming call request for requesting a voice call with the mobile phone 1 as an example. As shown in (a)-(c) in Figure 10, when the mobile phone 1 receives an incoming call request from the mobile phone 2, in response to the incoming call request, the mobile phone 1 can display the second banner 1001 on the currently displayed game interface. The size of the second banner 1001 is smaller than the size of the first banner 701 shown in FIG. 7.

For another example, in conjunction with FIG. 11, take the above-mentioned call request for requesting a video call with the mobile phone 1 as an example. As shown in Figure 11 (a) and (b), when the mobile phone 1 receives the call request from the mobile phone 2, in response to the call request, the mobile phone 1 can display the second banner 1101 on the currently displayed game interface. The size of the second banner 1101 is smaller than the size of the first banner 801 shown in FIG. 8.

The difference (2), as shown in Figures 9-11, the second banner only includes buttons, not the words corresponding to the buttons.

For example, compared with FIG. 6 and in conjunction with FIG. 9, the above-mentioned call request is used to request a basic call with the mobile phone 1 as an example. As shown in (a) of FIG. 9, the second banner 901 includes an answer button 902 and a hang up button 903, but does not include the words corresponding to the answer button 902 and the words corresponding to the hang up button 903. As shown in Figure 9(b), if the mobile phone 1 detects that there is a device, such as a speaker, which can be used for the aforementioned basic call transfer, then the mobile phone 1 can display in the second banner 901 for transferring the aforementioned basic call To the button 904 of the speaker, the button 604 only contains the identification of the speaker, and does not contain the words "answer with the speaker". As shown in Figure 9(c), if the mobile phone 1 detects that there are two or more devices, such as speakers and TV sets, which can be used for the aforementioned basic call transfer, then the mobile phone 1 can be displayed in the second banner 901 A button 905 is displayed, and the button 905 only contains the "other" logo and does not contain the word "answer by other means". The user can click the button 905. In response to the click operation, as shown in FIG. 9(c), the mobile phone 1 may display a window 906, which may include a button 907 for transferring the above-mentioned basic call to the speaker. For example, the button 907 contains "Use speaker The word "answer" and the button 908 that transfers the basic call to the TV. For example, the button 908 contains the word "answer on the TV".

For another example, compared with FIG. 7 and in conjunction with FIG. 10, the above-mentioned call request is used to request a voice call with the mobile phone 1 as an example. As shown in (a) of FIG. 10, the second banner 1001 includes an answer button 1002 and a hang-up button 1003, but does not include the words corresponding to the answer button 1002 and the words corresponding to the hang-up button 1003. As shown in Figure 10(b), if the mobile phone 1 detects that there is a device, such as a speaker, which can be used for the voice call transfer, then the mobile phone 1 can display in the second banner 1001 for transferring the voice call To the button 1004 of the speaker, the button 1004 only contains the identification of the speaker, and does not contain the words "answer with the speaker". As shown in Figure 10(c), if the mobile phone 1 detects that there are two or more devices, such as speakers and TV sets, which can be used for the above-mentioned voice call transfer, then the mobile phone 1 can be in the second banner 1001 The button 1005 is displayed, and the button 1005 only contains the "other" logo, and does not contain the words "answer by other means". The user can click the button 1005. In response to the click operation, as shown in (c) in FIG. 10, the mobile phone 1 may display a window 1006, which may include a button 1007 for transferring the voice call to the speaker. For example, the button 1007 includes "Use speaker "Answer" and the button 1008 for transferring the above voice call to the TV. For example, the button 1008 contains the words "Answer with TV".

For another example, compared to FIG. 8 and in conjunction with FIG. 11, take the above-mentioned call request for requesting a video call with the mobile phone 1 as an example. As shown in Figure 11 (a), the second banner 1101 includes a hang-up button 1102, a video answer button 1103, and a voice answer button 1104. It does not include the words corresponding to the hang-up button 1102, and the word corresponding to the video answer button 1103. The words and words corresponding to the voice answer button 1104. As shown in Figure 11(b), if the mobile phone 1 detects that there are one or more devices, such as speakers and TV sets, which can be used for the aforementioned video call transfer, then the mobile phone 1 can display buttons in the second banner 1101 1105. The button 1105 only contains the "other" logo, and does not contain the words "answer by other means". The user can click the button 1105. In response to the click operation, as shown in (b) in FIG. 11, the mobile phone 1 may display a window 1106, and the window 1106 includes: a button 1107 containing the words "Voice Answer" for transferring the aforementioned video call to the TV The button 1108 of the phone, for example, the button 1108 includes the words "answer with TV", and the button 1109 for transferring the video call to the speaker, for example, the button 1109 includes the words "answer with the speaker".

Of course, in conjunction with FIGS. 6-8, as shown in FIGS. 9-11, the buttons included on the second banner have different display positions compared with the buttons included on the first banner. For example, as shown in FIG. 9, the buttons included on the second banner 901 are distributed on both sides of the phone number of the incoming call. The button on the first banner 601 shown in FIG. 6 is located below the phone number of the incoming call. The examples in the other figures are similar, and will not be repeated here. For other specific descriptions of the second banner, please refer to the corresponding description of the first banner, which will not be repeated here.

In addition, the mobile phone 1 can also control the indicator of the mobile phone 1 to flicker, control the motor of the mobile phone 1 to vibrate, and control the speaker of the mobile phone 1 to play incoming call ringtones to remind the incoming call.

Among them, in the embodiment of the present application, the specific implementation for the mobile phone 1 to detect whether there is a device that can be used for call transfer may be: after the mobile phone 1 receives an incoming call request, it can determine whether there is a device in the near field environment (that is, within a certain distance). The device can be used for call transfer.

For example, in some embodiments, the above-mentioned incoming call request is used to request a basic call with the mobile phone 1 as an example. Mobile phone 1 can determine whether a device has established a wireless connection with mobile phone 1 (for example, Wi-Fi connection and/or Bluetooth connection, a device has established a Wi-Fi connection with mobile phone 1 can be: a device has established a P2P connection with mobile phone 1 , Or a device and the mobile phone 1 are connected to the same Wi-Fi access point), and it is determined whether the device that has established a wireless connection with the mobile phone 1 has the ability to make a basic call. If a device has established a wireless connection with the mobile phone 1 and the device has basic call capabilities, the mobile phone 1 can determine that there is a device that can be used for call transfer. A device that can be used for call transfer is a device that establishes a wireless connection with the mobile phone 1 and has basic call capabilities. For example, as shown in (a) in Figure 3, (b) in Figure 6 or (b) in Figure 9, after receiving an incoming call request, the mobile phone 1 can detect that there is a device, namely a speaker and The mobile phone 1 establishes a wireless connection, and the mobile phone 1 determines that the speaker is capable of basic calls. At this time, the mobile phone 1 can determine that the speaker can be used for call transfer. For another example, in the example shown in Figure 3(c), after receiving the incoming call request, the mobile phone 1 can detect that there are two devices, namely the speaker and the tablet have established a wireless connection with the mobile phone 1, and the mobile phone 1 determines the speaker Both the tablet and the tablet have basic call capabilities. At this time, the mobile phone 1 can determine that the speaker and tablet can be used for call transfer. As shown in the example shown in Figure 6(c) or Figure 9(c), after receiving the incoming call request, the mobile phone 1 can detect that there are two devices, namely the speaker and the TV set up a wireless connection with the mobile phone 1. , And the mobile phone 1 determines that both the speaker and the TV have basic call capabilities. At this time, the mobile phone 1 can determine that the speaker and the TV can be used for call transfer. Exemplarily, the mobile phone 1 can learn whether the device that has established a wireless connection with the mobile phone 1 has the ability to make basic calls: Method 1. The device that has established a wireless connection with the mobile phone 1 can determine whether it has the ability to make basic calls. The instruction is reported to the mobile phone 1 through the established wireless connection; method 2, the mobile phone 1 can obtain an indication from the cloud server whether the device that has established a wireless connection with the mobile phone 1 has the ability to make basic calls. The server can be a device that provides smart home services for mobile phones 1, and various home devices, such as speakers, televisions, and tablets.

For example, in some other embodiments, the above-mentioned call request is used to request a VoIP call with the mobile phone 1, such as a voice call or a video call, as an example. The mobile phone 1 can determine whether there is a device in the near field environment that can be used for call transfer by means of Wi-Fi broadcast or Bluetooth broadcast.

Among them, in this embodiment, the device that can be used for call transfer needs to meet condition 1: supporting VoIP calls, that is, the corresponding VoIP call service needs to be activated. Further, a device that can be used for call transfer also needs to meet condition 2: it is a device trusted by the mobile phone 1, or it is a mutually trusted device with the mobile phone 1, so that the security after the call is transferred can be guaranteed. Of course, the mobile phone 1 also supports VoIP calls, that is, the corresponding VoIP call service is also activated.

In addition, VoIP calls usually need to be bound to an account, so the mobile phone 1 is bound (or logged in) to an account. In some embodiments of the present application, a certain device is a device trusted by the mobile phone 1, or a certain device and the mobile phone 1 are mutually trusted devices, which may mean that the device and the mobile phone 1 are logged in to the same account. Of course, the device can also log in to a different account with the mobile phone 1, but the device and the mobile phone 1 are associated with each other. For example, if the device and the mobile phone 1 are associated with each other, the account that the device logs in is a contact of the mobile phone 1. Alternatively, the device and the mobile phone 1 may be associated with each other because the device is a device authorized by the mobile phone 1. For example, if the account logged in by mobile phone 1 authorizes an account, the device logging in to the account is a device trusted by mobile phone 1, or the device logging in to the account and mobile phone 1 are mutually trusted devices. The account mentioned in the embodiment of this application may be an account provided by a cloud service provider for the user, such as a Xiaomi account, a Huawei account, an Apple ID, etc., and may also be an account used to log in to an application, such as a WeChat account , Google Mail account, etc.

Taking a device that can be used for call transfer to meet the above conditions 1 and 2, the mobile phone 1 uses Wi-Fi broadcasting to determine whether there is a device that can be used for call transfer as an example. After receiving the incoming call request, the mobile phone 1 can initiate a Wi-Fi broadcast. In this way, other devices located in the near-field environment, such as tablets, TVs, speakers, laptops, etc., can receive the Wi-Fi broadcast of the mobile phone 1.

Devices such as tablets, TVs, speakers, and laptops can respond to received Wi-Fi broadcasts, that is, feedback response messages. For example, the response message can carry an indication of whether the device supports VoIP calls, such as whether it supports Huawei's HiCall calls, and can also carry supported call types, such as voice calls and/or video calls. For example, after a user purchases a device that supports VoIP calls, such as HiCall, he can download the corresponding application on the device (or download it on the device) on the phone, and then scan the QR code on the device or through In the near field discovery method, activate the HiCall call service of the device in the application. After the device's HiCall call service is activated, the device can support HiCall calls. In addition, the ability of the device to support HiCall calls can also be written into the underlying profile of the device, and the call types supported by the device can also be written. In this way, this can be based on the response message to the mobile phone 1 by carrying the indication of whether the device supports HiCall and the supported call type after receiving the Wi-Fi broadcast. Of course, if the device written in the underlying configuration file supports HiCall calls after the device is powered off, and the call type supported by the device will be lost, you can rewrite the device to the underlying configuration file when the device is powered on again and logged in. The call capability, that is, whether to support HiCall calls and the supported call types. In addition, after the user downloads the application, the device can also be bound to an account through the application.

The mobile phone 1 may first establish an untrusted connection with each device after receiving the response message from the tablet, TV, speaker, notebook computer and other devices. Based on the established untrusted connection, the mobile phone 1 and each device can transmit information required for trusted authentication.

Then the verification of the trust relationship between the mobile phone 1 and each device can be completed through central authentication or distributed authentication, so that the mobile phone 1 can determine which of these devices such as tablets, TVs, speakers, and laptops are trustworthy The device, or which of the mobile phone 1 and the tablet, TV, speaker, laptop and other devices are mutually trusted devices. For example, mobile phone 1 determines that the tablet, TV, and speakers are trusted devices, or mobile phone 1 and the tablet are mutually trusted devices, mobile phone 1 and TV are also mutually trusted devices, mobile phone 1 and speakers are also mutually trusted devices, and laptops It is not a trusted device or the mobile phone 1 and the laptop are not mutually trusted devices.

Finally, the mobile phone 1 can determine whether it supports VoIP calls according to the response messages fed back from the tablet, TV, and speakers. If VoIP calls are supported, the device is finally determined to be a device that can be used for call transfer. For example, with reference to the example shown in (a) of FIG. 4, the device finally determined by the mobile phone 1 to be used for call transfer is a speaker. As shown in the example shown in (c) in Fig. 4, the mobile phone 1 finally determines that the devices that can be used for call transfer are speakers and tablets. For another example, as shown in (a) in FIG. 5, (b) in FIG. 7 or (b) in FIG. 10, the device finally determined by the mobile phone 1 to be used for call transfer is a TV. As shown in the example shown in (c) in Fig. 5, the mobile phone 1 finally determines that the devices that can be used for call transfer are TV sets and tablets. As shown in (c) in Figure 7, (b) in Figure 8, (c) in Figure 10, or (b) in Figure 11, the device finally determined by the mobile phone 1 to be used for call transfer is TV and speakers.

It should be noted that the process of determining whether a device can be used for call transfer by the mobile phone 1 through Bluetooth broadcasting is similar to the foregoing process for determining whether a device can be used for call transfer through Wi-Fi broadcasting. I won't repeat it in detail. In addition, the mobile phone 1 can also use a positioning method to determine the near field environment (ie, determine the distance range). For example, the mobile phone 1 can use the positioning method to determine the location of the mobile phone 1. If the mobile phone 1 is in the user's home, the mobile phone 1 can determine whether there are any devices in the user's home (such as various household equipment or tablets) that can be used for calls. Transfer. Mobile phone 1 can also determine whether the device and mobile phone 1 are connected to the same Wi-Fi access point. If the device and mobile phone 1 are connected to the same Wi-Fi access point, mobile phone 1 can connect to mobile phone 1. Enter the devices at the same Wi-Fi access point to determine whether any devices can be used for call transfer. The embodiment of the present application here does not specifically limit the specific implementation of determining the near-field environment (that is, determining the distance range).

Among them, in some embodiments, the verification of the trust relationship between the devices through the central authentication method may specifically be: the mobile phone 1 and the device (such as a television) that needs to perform the trust relationship authentication transmit the information required for the trusted authentication To the server of the cloud trust center, the server verifies the trust relationship between the mobile phone 1 and the TV, and feeds back the verification result to the mobile phone 1. For example, if a device is trusted by mobile phone 1 or a device and mobile phone 1 are mutually trusted devices, it means that the device and mobile phone 1 are logged in to the same account as an example. The information required for trusted authentication can be the account logged in by the mobile phone 1 and the account logged in by the TV. If the server determines that the account logged in by the mobile phone 1 is the same account as the account logged in by the TV, it can determine that the TV is a trusted device of the mobile phone 1, or that the mobile phone 1 and the TV are mutually trusted devices. The above verification of the trust relationship between devices through the distributed authentication method may specifically be: when the mobile phone 1 and the device (such as a TV) that require trust relationship authentication are authenticated for the first time, the mobile phone 1 and the TV will be The required information is transmitted to the server of the cloud trust center, and the server verifies the trust relationship between the mobile phone 1 and the TV. When the verification result is that the TV is a trusted device of the mobile phone 1, or the mobile phone 1 and the TV are mutually trusted devices, the server can pass the certificate/public key used for trust relationship authentication to the mobile phone 1 and the TV. When the follow-up mobile phone 1 and the TV need to perform trust relationship authentication, the two devices can verify whether the TV is a trusted device of the mobile phone 1, or whether the mobile phone 1 and the TV are mutually trusted by means of public key authentication device signatures equipment.

In addition, in the embodiment of the present application, if the mobile phone 1 detects that two or more devices can be used for call transfer (such as the above basic call transfer, or voice call transfer, or video call transfer), the displayed The buttons used to transfer calls to these multiple devices are sorted.

In some embodiments, the mobile phone 1 can record which devices have been selected by the user for call transfer, and can also record the number of times that the user has selected a device for call transfer, or the number of times the device has been selected for call transfer. The more, the button for transferring the call to the device can be displayed first. For example, in conjunction with the example shown in (c) in Figure 3, the mobile phone 1 detects two devices, the speaker and the tablet can be used for call transfer, and the user has selected the speaker for call transfer, and has not selected the tablet for call transfer. Then the button 307 for transferring the call to the speaker is displayed before the button 308 for transferring the call to the tablet. For another example, in conjunction with the example shown in (c) in Figure 5, the mobile phone 1 detects two devices, the TV and the tablet can be used for call transfer, and both of these devices have been selected by the user for call transfer, and The number of times the user selects the TV set is greater than the number of times the user selects the tablet, then the button 510 for transferring the call to the TV is displayed before the button 511 for transferring the call to the tablet.

In some other embodiments, for scenarios where the detected device types are different, for example, two types of devices, speakers and TVs, are detected to be used for call transfer. The mobile phone 1 can display different types of calls according to different types of calls. Transfer the call to the button of the corresponding device. Exemplarily, for basic calls or voice calls, buttons corresponding to devices with good sound effects may be displayed first. For example, in the example shown in Figure 7(c), the mobile phone 1 detects two devices, a speaker and a TV, which can be used for call transfer. For basic calls and voice calls, the sound effects are more relevant to the user. Therefore, the button 707 for transferring the call to the speaker may be displayed before the button 708 for transferring the call to the television. For video calls, the buttons corresponding to devices with large screens can be displayed first. For example, in the example shown in Figure 8(b), the mobile phone 1 detects two devices, a speaker and a TV, which can be used for call transfer. For video calls, the larger the screen, the clearer the video picture, so The button 809 for transferring the call to the TV is displayed before the button 810 for transferring the call to the speaker.

In other embodiments, for scenarios where the detected device types are the same, such as detecting that two TV sets can be used for call transfer, the mobile phone 1 may give priority to displaying the buttons of the device with better conditions. Better conditions may include one or more of the following: larger screen, closer distance, better picture quality, being used and not currently being used for calls, etc. Among them, these conditions can be obtained in the process of whether the above detection device can be used for call transfer. For example, after the mobile phone 1 determines that a certain device can be used for call transfer, the information of the device can be obtained to obtain the above conditions.

It should be noted that the above three sorting methods can be used alone or at the same time. If two or three of the sorting methods are used, the embodiments of the present application do not make specific restrictions here.

After the mobile phone 1 reminds the call, the user of mobile phone 1 can choose to reject the call. For example, in combination with the example shown in FIG. 3, the user can click the hang-up button 303. In response to the click operation, the mobile phone 1 may reject the incoming call from the mobile phone 2. For another example, in combination with the example shown in FIG. 7, the user can click the hang up button 703. In response to the click operation, the mobile phone 1 can reject the voice call request of the mobile phone 2. For another example, in combination with the example shown in FIG. 11, the user can click the hang-up button 1102. In response to the click operation, the mobile phone 1 may reject the video call request of the mobile phone 2.

The user of mobile phone 1 can also choose to answer the call. In some embodiments, the user can choose to use the mobile phone 1 to make a call. For example, in combination with the example shown in FIG. 4, the user can click the answer button 402. The mobile phone 1 can establish a voice call connection with the mobile phone 2 in response to the click operation. Based on the established voice call connection, the user of the mobile phone 1 can make a voice call with the user of the mobile phone 2 through the mobile phone 1. For another example, in combination with the example shown in FIG. 6, the user can click the answer button 602. The mobile phone 1 can establish a basic call connection with the mobile phone 2 in response to the click operation. Based on the established basic call connection, the user of mobile phone 1 can make a basic call with the user of mobile phone 2 through mobile phone 1. For another example, for the mobile phone 2 requesting a video call with the mobile phone 1, in conjunction with the example shown in FIG. 11, the user can click the voice answer button 1104. In response to the click operation, the mobile phone 1 can establish a voice call connection with the mobile phone 2. Based on the established voice call connection, the user of the mobile phone 1 can make a voice call with the user of the mobile phone 2 through the mobile phone 1. The user can also click the video answer button 1103. In response to the click operation, the mobile phone 1 can establish a video call connection with the mobile phone 2. Based on the established video call connection, the user of the mobile phone 1 can make a video call with the user of the mobile phone 2 through the mobile phone 1.

In other embodiments, when the mobile phone 1 detects that there is a device that can be used for call transfer, the user may also choose to transfer the call to another device, that is to say, perform audio and video data presentation and collection through other devices. For example, in conjunction with the example shown in (a) of FIG. 5, the mobile phone 1 detects that the TV can be used for call transfer, and displays a button 507 for transferring the call to the TV on the incoming call reminder interface 501. The user can perform a trigger operation on the button 507, such as a click operation (the user's trigger operation on the button 507 may be the first input described in the embodiment of this application), and in response to the click operation, the mobile phone 1 can transfer the video call In other words, the user of mobile phone 1 can make a video call with the user of mobile phone 2 through the TV. For another example, in conjunction with the example shown in (c) of FIG. 10, the mobile phone 1 detects that the speaker and the TV can be used for voice call transfer, and displays a button 1005 for answering in other ways in the second banner 1001. The user can click the button 1005. In response to the user's clicking operation on the button 1005, the mobile phone 1 may display a window 1006. The window 1006 includes a button 1007 for transferring the voice call to the speaker, and a button 1008 for transferring the voice call to the TV. If the user wants to use the speaker to make a voice call with the user of the mobile phone 2, he can perform a trigger operation on the button 1007, such as a click operation (the user's trigger operation on the button 1007 may be the first input described in the embodiment of the present application) In response to the user's click operation on the button 1007, the mobile phone 1 can transfer the voice call to the speaker, that is, the user of the mobile phone 1 can make a voice call with the user of the mobile phone 2 through the speaker.

It should be noted that, in addition to the above-mentioned operations that trigger the mobile phone 1 to reject the call, answer the call through the mobile phone 1, and transfer the call to other devices, in addition to the trigger operation of the button in the interface displayed by the mobile phone 1 in the above example, such as a click operation, It may also be other operations, and these operations may all be the first input described in the embodiment of the present application. Exemplarily, the user may input a voice command to trigger the mobile phone 1 to reject the call, or answer the call through the mobile phone 1, or transfer the call to another device. For example, in conjunction with the example shown in (b) in Figure 10, the user can say the command "answer with a speaker" (the command "answer with a speaker" is the first input described in this embodiment of the application), So that the mobile phone 1 can transfer the voice call to the speaker.

In the embodiment of this application, if the mobile phone 1 transfers the call to another device, then after the call is transferred to another device, the mobile phone 1 can act as an intermediate device to forward the audio and video data of the call between the device and the mobile phone 2. , That is, after the call is transferred, mobile phone 1 is always associated with the call. In other words, the mobile phone 1 can receive the audio and video data of the call from the mobile phone 2 and forward it to the device, so that the device can present the audio and video data from the mobile phone 2 to the user. The mobile phone 1 can also receive the audio and video data of the call from the device (audio and video data is collected by the device), and forward it to the mobile phone 2. Among them, if the mobile phone 1 is used as an intermediate device to forward the audio and video data of the call, the mobile phone 1 and the device can transmit the audio and video data of the call through the Wi-Fi link, or transmit the audio and video data of the call through the Bluetooth link Of course, it can also be transmitted in other ways, which is not limited in the embodiment of the present application. If the mobile phone 1 and the device transmit the audio and video data of the call through the Wi-Fi link, the mobile phone 1 and the device can transmit the audio and video data of the call through the P2P connection established between the two, or the mobile phone 1 and the device The device can transmit the audio and video data of the call through the forwarding of the Wi-Fi access points that the two access.

Or, after the call is transferred to another device, the audio and video data of the call is directly exchanged between the device and the mobile phone 2, and the call is not associated with the mobile phone 1 at this time.

It should be noted that in the scenario where mobile phone 1 is used as an intermediate device to forward the audio and video data of calls between other devices and mobile phone 2, in essence, mobile phone 1 and mobile phone 2 pass through a cloud server (for example, when using Huawei HiCall to implement VoIP During a call, the cloud server may refer to a Huawei cloud server or a traditional telephone network of a telecom operator to establish a connection, and the other device is only used as an audio and video input/output device of the mobile phone 1. In the scenario where the audio and video data of other devices interact directly with the mobile phone 2, in essence, the other device and the mobile phone 2 directly establish a connection through the cloud server or the traditional telephone network of the telecom operator; and in this scenario, For basic calls, it is required that the other device is connected with a SIM card or installed with a soft SIM card.

For example, in conjunction with the example shown in (b) in FIG. 8, it is assumed that the user chooses to switch the video call to the TV, and the video call is not associated with the mobile phone 1 after the video call is transferred to the TV. After the user clicks the button 809, in response to the click operation, the mobile phone 1 switches the call to the TV. At this time, the TV can establish a video call connection with the mobile phone 2 through the cloud server through its logged-in account. In this way, the TV can collect audio and video data and transmit it to the mobile phone 2 through the cloud server. The TV can also receive audio and video data sent by the mobile phone 2 through the cloud server and present it to the user.

In some embodiments, after the call is transferred to another device, the other device directly interacts with the mobile phone 2 in the audio and video data scene, the specific implementation of transferring the call to the other device may be: After receiving the user’s first input, such as clicking on a button used to transfer the call to another device (such as a TV), the mobile phone 1 can send a message to the cloud server (or a network device in the traditional telephone network of a telecom operator) Send a request message. For example, the request message may be a transfer instruction, which may be used to request a cloud server (or a network device in a traditional telephone network of a telecom operator) to establish a VoIP call connection (or a basic call connection) with the TV. In response to the transfer instruction, the cloud server (or network equipment in the traditional telephone network of the telecom operator) can establish a VoIP call connection (or basic call connection) with the TV, that is, the TV and the mobile phone 2 pass through the cloud server (or telecom operation). The business’s traditional telephone network) establishes a VoIP call connection (or basic call connection). In this way, the user can make a VoIP call with the user of the mobile phone 2 through the TV.

In addition, after the mobile phone 1 transfers the call to another device, the mobile phone 1 can retain control of the call. For example, the mobile phone 1 can retain the control of hanging up the call, switching back to the mobile phone 1, and mute. The user can hang up the call in the mobile phone 1, switch the call back to the mobile phone 1, and mute the call. The collection and presentation of audio and video data is performed by the transferred equipment.

Exemplarily, the mobile phone may display a second interface, such as a control interface, and the control interface may include buttons for hanging up, switching back to the mobile phone 1, mute and other controls. The user can operate these buttons to achieve corresponding control. Exemplarily, when the mobile phone 1 receives a user's trigger operation on a button for hanging up (for example, called a hang-up button) in the control interface of the mobile phone 1, the mobile phone 1 can send a request to a cloud server (or a traditional telecom operator). The network device in the telephone network) sends the corresponding hang-up command to end the call. The mobile phone 1 can also send a hang-up command to the other device for the device to perform state synchronization, such as hanging up a call.

For another example, when the mobile phone 1 receives a user's trigger operation on a button (for example called a switch button) used to switch the call back to the mobile phone 1 in the control interface of the mobile phone 1, the mobile phone 1 may send a request to the cloud server (or telecom The network equipment in the traditional telephone network of the operator) sends a corresponding transfer command, which can be used to request to disconnect the call connection with the TV and establish a call connection with the mobile phone 1, so as to transfer the call back to the mobile phone 1. The mobile phone 1 can also send a transfer command to the other device, so that the device stops presenting and collecting audio and video data. For example, in conjunction with the example shown in (b) of FIG. 8, it is taken as an example that the user switches the video call to the TV. After the call is switched to the TV, as shown in (a) of FIG. 12, the mobile phone 1 may display the control portal 1201. When the user wants to control the video call through the mobile phone 1, he can click on the control entrance 1201. In response to the click operation, as shown in (b) of FIG. 12, the mobile phone 1 may display a control interface 1202, and the control interface 1202 may include a hang-up button 1203 and the corresponding words "hang up". The control interface 1202 may also include a switch button 1204 for switching the call back to the mobile phone 1. It may also include a mute button (not shown in the figure) and the like. When the user wants to switch the video call back to the mobile phone 1, he can click the switch button 1204. In response to the click operation, the mobile phone 1 can send a corresponding transfer command to the cloud server to switch the video call back to the mobile phone. It is carried out in 1, that is, the mobile phone 1 realizes the collection and presentation of audio and video data, as shown in (d) in FIG. 12. The mobile phone 1 can also send a transfer command to the TV, so that the TV stops the presentation and collection of audio and video data. Of course, in order to prevent false triggers, after the mobile phone 1 receives the user's click operation on the switch button 1204, as shown in (c) in Figure 12, the mobile phone 1 can display a confirmation pop-up window 1205. If the user wants to switch the video call back In the mobile phone 1, the confirmation button 1206 can be clicked. In response to this operation, the mobile phone 1 switches the video call back to the mobile phone 1. If the user does not want to switch the video call back to the mobile phone 1, he can click the cancel button 1207. At this time, the mobile phone 1 can hide the confirmation pop-up window 1205, and the video call continues on the TV.

Of course, after the mobile phone 1 transfers the call to another device, the mobile phone 1 may not retain the control of the call, which is not specifically limited in the embodiment of the present application. In addition, in some embodiments, regardless of whether the mobile phone 1 retains control of the call, the user can also hang up the call, mute the call, and switch back to the control of the mobile phone 1 in the transferred device. For example, the transferred device can provide a control interface for the control of hanging up, mute, and switching back to the mobile phone 1. For another example, the user can trigger the physical buttons of the transferred device to realize the control of hanging up, mute, and switching back to the mobile phone 1. The embodiments of the application do not make specific restrictions here.

In some other embodiments of the present application, the mobile phone 1 can also be used as the calling device, and the mobile phone 2 can be used as the called device. When mobile phone 1 is used as the calling device, take the user of mobile phone 1 requesting a basic call with the user of mobile phone 2 as an example. After the user dials, the mobile phone 1 may display a waiting interface (the waiting interface may be the first interface described in the embodiment of this application), and the waiting interface may include buttons such as mute and hang up. After the mobile phone 1 detects that the user has dialed, it can also detect whether there is a device that can be used for basic call transfer. When it is detected that a device can be used for call transfer, the mobile phone 1 may display a button for transferring the call to the device in the waiting interface. As shown in Figure 13(b), if the mobile phone 1 detects that there is a device such as a speaker that can be used for the aforementioned basic call transfer, then the mobile phone 1 can display a button 1301 in the waiting interface, and the button 1301 contains The words "answer with speakers". The button 1301 can be used to transfer the basic call to the speaker. As shown in Figure 13(c), if the mobile phone 1 detects that there are two or more devices, such as speakers and tablets, which can be used for the aforementioned basic call transfer, then the mobile phone 1 can display a button in the waiting interface 1302, the button 1302 contains the words "talk with other devices". The user can click the button 1302. In response to the click operation, as shown in (d) in FIG. 13, the mobile phone 1 may display a window 1303 in the waiting interface. The window 1303 includes a button 1304 for transferring the basic call to the speaker, and The basic call is transferred to the button 1305 of the tablet. In some other embodiments, after the mobile phone 1 detects that the user dials, it may not directly detect whether there is a device that can be used for basic call transfer. Instead, as shown in Figure 13 (a), the mobile phone 1 is waiting to answer the call. The detection button 1306 is displayed on the interface. When the user wants to transfer the call to another device, he can click the detection button 1306. In response to the click operation, the mobile phone 1 detects whether there is a device that can be used for basic call transfer.

Of course, the scenario where the mobile phone 1 is used as the calling device is also suitable for VoIP calls (such as voice calls or video calls). For the specific button display mode when a device is detected that can be used for call transfer, please refer to Figure 4 or Figure 5. The display mode of the corresponding button in the example. In addition, the banner prompt method similar to that shown in Figure 6 to Figure 11 can also be applied to the scenario where the mobile phone 1 is used as the calling device. For the specific button display mode when a device is detected that can be used for call transfer, please refer to Figure 6 The display mode of the corresponding button in 11 is not described in detail here in this embodiment of the application. In addition, similar to the example shown in FIG. 13, the mobile phone 1 can detect whether there is a device that can be used for basic call transfer after detecting the dialing, and can also detect whether there is a device that can be used after receiving the user's trigger on the detection button. Regarding the detection of basic call transfer, this embodiment does not restrict it here. In addition, during the call between mobile phone 1 and mobile phone 2 (basic call, or voice call or video call), if a device is detected that can be used for call transfer, it can also be displayed on the call interface to transfer the call to other devices For the specific display mode of the button, please refer to the display mode of the corresponding button in FIG. 3 to FIG. 13, which is not described in detail in the embodiment of the present application. And similar to the example shown in Figure 13, the mobile phone 1 can detect whether there is a device available for basic call transfer when it detects that the call is connected, or it can detect whether there is a device available after receiving the user’s trigger for the detection button. It is used for the detection of basic call transfer, and this embodiment is not limited here.

In the call method provided by the embodiments of the present application, when a mobile phone detects that a device can be used for call transfer, it can display a button for transferring the call to another device on the mobile phone. When the user does not want to use the mobile phone to make a call, the user can trigger the corresponding button to make the call through other devices. In this way, users can conveniently and quickly transfer calls to other devices, which improves the call experience.

Other embodiments of the present application also provide an electronic device for executing the method in the above embodiment, so as to realize the function of the first electronic device, that is, the mobile phone 1 in the above embodiment. The electronic device may include: a display screen; one or more processors; a memory; and a mobile communication module. The above devices can be connected through one or more communication buses. One or more computer program codes are stored in the foregoing memory, and the one or more computer program codes include computer instructions, and one or more processors are used to execute the computer instructions, and may be used to implement the first electronic device in the foregoing embodiment, namely Behavior function of mobile phone 1. The display screen can be used to receive user operations and display content according to instructions from one or more processors.

For example, the electronic device can receive an incoming call request from a third electronic device, the incoming call request is used to request a VoIP call; whether there is a device within the detected distance that can be used for VoIP call transfer; if there is a device within the detected distance that can be used When the VoIP call is transferred, receiving a first input from the user, the first input is used to request to transfer the VoIP call to a second electronic device, and the second electronic device is a device that can be used for VoIP call transfer within a distance; In the first input, a request message is sent to the cloud server, the request message is used to request the cloud server to establish a VoIP call connection with the second electronic device, so that the user can make a VoIP call with the third electronic device through the second electronic device.

Other embodiments of the present application also provide a computer-readable storage medium. The computer-readable storage medium may include computer software instructions. When the computer software instructions run on an electronic device (ie, the aforementioned first electronic device, such as the mobile phone 1) At this time, the electronic device is made to execute the steps performed by the mobile phone 1 in the above-mentioned embodiment.

Other embodiments of the present application also provide a computer program product. When the computer program product runs on a computer, the computer can execute each of the electronic devices in the above embodiments (ie, the first electronic device, such as the mobile phone 1). step.

Other embodiments of the present application also provide a device that has the function of realizing the behavior of the first electronic device such as the mobile phone 1 in the above-mentioned embodiments. The function can be realized by hardware, or by hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the aforementioned functions, for example, a communication unit or module, a detection unit or module, an input unit or module, a display unit or module, and so on.

Through the description of the above embodiments, those skilled in the art can clearly understand that for the convenience and brevity of the description, only the division of the above-mentioned functional modules is used as an example for illustration. In practical applications, the above-mentioned functions can be allocated as needed. It is completed by different functional modules, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.

In the several embodiments provided in this application, it should be understood that the disclosed device and method may be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods, for example, multiple units or components may be It can be combined or integrated into another device, or some features can be omitted or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.

The units described as separate parts may or may not be physically separate. The parts displayed as units may be one physical unit or multiple physical units, that is, they may be located in one place, or they may be distributed to multiple different places. . Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.

In addition, the functional units in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit. The above-mentioned integrated unit can be implemented in the form of hardware or software functional unit.

If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a readable storage medium. Based on this understanding, the technical solutions of the embodiments of the present application are essentially or the part that contributes to the prior art, or all or part of the technical solutions can be embodied in the form of software products, which are stored in a storage medium It includes several instructions to make a device (may be a single-chip microcomputer, a chip, etc.) or a processor (processor) execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code .

The above are only specific implementations of this application, but the protection scope of this application is not limited to this. Any change or replacement within the technical scope disclosed in this application shall be covered by the protection scope of this application . Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims

A call method, characterized in that the method includes:

The first electronic device receives an incoming call request from the third electronic device, where the incoming call request is used to request a voice transmission VoIP call based on Internet Protocol IP;

The first electronic device detects whether there is a device within the distance range that can be used for VoIP call transfer;

When it is detected that there is a device within the distance range that can be used to transfer the VoIP call, the first electronic device receives the user's first input, and the first input is used to request the transfer of the VoIP call to the second electronic device. , The second electronic device is a device that can be used for VoIP call transfer within a distance;

In response to the first input, the first electronic device sends a request message to the cloud server, the request message being used to request the cloud server to establish a VoIP call connection with the second electronic device, so that the user can pass the first The second electronic device makes a VoIP call with the third electronic device.
The method of claim 1, wherein the method further comprises:

In response to the incoming call request, the first electronic device displays a first interface;

Wherein, if the first electronic device detects that the second electronic device can be used for VoIP call transfer, the first interface includes a button corresponding to the second electronic device; if the first electronic device It is detected that there are at least two devices within the distance range that can be used for VoIP call transfer, then the first interface includes buttons corresponding to the at least two devices one-to-one, and the at least two devices include the second electronic device. equipment;

The first electronic device receiving a user's first input includes:

The first electronic device receives a user's trigger operation on the button corresponding to the second electronic device.
The method according to claim 1 or 2, wherein the first electronic device detecting whether there is a device within a distance range that can be used for VoIP call transfer comprises:

The first electronic device detects whether there is a device within the detection distance that supports VoIP calls;

Among them, if there are devices within the distance range that support VoIP calls, it is determined that there are devices that can be used for VoIP call transfer; if there are no devices within the distance range that support VoIP calls, it is determined that no device can be used for VoIP call transfer.
The method according to claim 1 or 2, wherein the first electronic device detecting whether there is a device within a distance range that can be used for VoIP call transfer comprises:

The first electronic device detects whether there is a device within the distance that supports VoIP calls, and detects whether the device that supports VoIP calls and the first electronic device are mutually trusted devices;

Wherein, if there are devices within the distance range that support VoIP calls, and the device that supports VoIP calls and the first electronic device are mutually trusted devices, it is determined that there is a device that can be used for VoIP call transfer; if there is no device within the distance that supports VoIP During a call, or if there is a device within the distance range that supports VoIP calls, but the device supporting the VoIP call and the first electronic device are not mutually trusted devices, it is determined that no device can be used for VoIP call transfer.
The method according to claim 4, wherein the device supporting VoIP calls and the first electronic device are mutually trusted devices, specifically:

The device that supports VoIP calls and the first electronic device are logged in to the same account; or,

The login account of the device that supports VoIP calls is an authorized account of the login account of the first electronic device; or,

The account logged in by the device supporting the VoIP call is the contact of the first electronic device.
The method according to any one of claims 1-5, wherein the first electronic device detecting whether there is a device within a distance range that can be used for VoIP call transfer, comprises:

The first electronic device uses wireless fidelity Wi-Fi broadcasting or Bluetooth broadcasting to detect whether there is a device within the distance range that can be used for VoIP call transfer; or,

The first electronic device uses a positioning method to detect whether there is a device within the distance range that can be used for VoIP call transfer.
The method according to any one of claims 1-6, wherein after the first electronic device sends a request message to a cloud server in response to the first input, the method further comprises:

The first electronic device displays a second interface, and the second interface includes a hang-up button and a switch button;

The first electronic device receives a user's trigger operation on the hangup button, and in response to the trigger operation on the hangup button, the first electronic device sends a hangup command to the cloud server, and the hangup The command is used to instruct the cloud server to end the VoIP call between the second electronic device and the third electronic device; or,

The first electronic device receives a user's trigger operation on the switch button, and in response to the trigger operation on the switch button, the first electronic device sends a transfer command to the cloud server, and the transfer command is used to request The cloud server disconnects the VoIP call connection with the second electronic device, and establishes a VoIP call connection with the first electronic device, so that a user can conduct a VoIP call with the third electronic device through the first electronic device.
An electronic device, characterized in that the electronic device comprises: a processor, a memory, a display screen, and a mobile communication module; the processor, the mobile communication module, the display screen and the memory are coupled, the The memory is used to store computer program codes, the computer program codes including computer instructions, and when the computer instructions are executed by the electronic device, the electronic device is caused to perform the following operations:

Receiving a call request from a third electronic device, the call request being used to request a voice transmission VoIP call based on Internet Protocol IP;

Whether there is a device within the detection distance that can be used for VoIP call transfer;

When it is detected that there is a device within the distance range that can be used for VoIP call transfer, the user's first input is received, and the first input is used to request that the VoIP call be transferred to a second electronic device. The device is a device that can be used for VoIP call transfer within a distance;

In response to the first input, a request message is sent to the cloud server, the request message is used to request the cloud server to establish a VoIP call connection with the second electronic device, so that the user can communicate with the second electronic device through the second electronic device. The third electronic device makes a VoIP call.
The electronic device according to claim 8, wherein when the computer instruction is executed by the electronic device, the electronic device is further caused to perform the following operations:

In response to the incoming call request, display a first interface;

Wherein, if it is detected that the second electronic device can be used for VoIP call transfer, the first interface includes a button corresponding to the second electronic device; if it is detected that there are at least two devices within the distance range that can be used For VoIP call transfer, the first interface includes buttons corresponding to the at least two devices one-to-one, and the at least two devices include the second electronic device;

The receiving the first input of the user is specifically: receiving the user's trigger operation on the button corresponding to the second electronic device.
The electronic device according to claim 8 or 9, wherein:

The detecting whether there is a device within the distance range that can be used for VoIP call transfer is specifically: whether there is a device within the detecting distance range that supports VoIP calls;

Among them, if there are devices within the distance range that support VoIP calls, it is determined that there are devices that can be used for VoIP call transfer; if there are no devices within the distance range that support VoIP calls, it is determined that no device can be used for VoIP call transfer.
The electronic device according to claim 8 or 9, wherein:

The detecting whether there is a device within the distance range that can be used for VoIP call transfer is specifically: detecting whether there is a device within the distance range that supports VoIP calls, and detecting whether the device supporting VoIP calls and the electronic device are mutually trusted devices;

Wherein, if there are devices within the distance range that support VoIP calls, and the device that supports VoIP calls and the electronic device are mutually trusted devices, it is determined that there is a device that can be used for VoIP call transfer; if there is no device within the distance that supports VoIP calls, Or if there is a device within the distance range that supports VoIP calls, but the device that supports VoIP calls and the electronic device are not mutually trusted devices, it is determined that no device can be used for VoIP call transfer.
The electronic device according to claim 11, wherein the device supporting VoIP calls and the electronic device are mutually trusted devices, specifically:

The device that supports VoIP calls and the electronic device are logged in to the same account; or,

The login account of the device that supports VoIP calls is an authorized account of the login account of the electronic device; or,

The account logged in by the device supporting the VoIP call is the contact of the electronic device.
The electronic device according to any one of claims 8-12, wherein whether there is a device within the detection distance range that can be used for VoIP call transfer is specifically:

Use wireless fidelity Wi-Fi broadcast or Bluetooth broadcast to detect whether there is a device within the distance that can be used for VoIP call transfer; or,

The positioning method is used to detect whether there are devices within the distance range that can be used for VoIP call transfer.
The electronic device according to any one of claims 8-13, wherein when the computer instruction is executed by the electronic device, the electronic device further causes the electronic device to perform the following operations:

Displaying a second interface, the second interface including a hang up button and a switch button;

Receive a user's trigger operation on the hangup button, and send a hangup command to the cloud server in response to the trigger operation on the hangup button, where the hangup command is used to instruct the cloud server to end the first The second electronic device makes a VoIP call with the third electronic device; or,

Receive a user's trigger operation on the switch button, and in response to the trigger operation on the switch button, send a transfer command to the cloud server, where the transfer command is used to request the cloud server to disconnect from the second electronic The VoIP call connection of the device is to establish a VoIP call connection with the electronic device, so that the user can make a VoIP call with the third electronic device through the electronic device.
A computer-readable storage medium, which is characterized by comprising: computer software instructions;

When the computer software instruction runs in an electronic device, the electronic device is caused to execute the call method according to any one of claims 1 to 7.
A computer program product, characterized in that, when the computer program product runs on a computer, the computer is caused to execute the call method according to any one of claims 1 to 7.
A call system, characterized in that the call system includes: a first electronic device, a second electronic device, a third electronic device and a cloud server;

The third electronic device is configured to send an incoming call request to the first electronic device, and the incoming call request is used to request a voice transmission VoIP call based on Internet Protocol IP;

The first electronic device is configured to receive the incoming call request, detect whether there is a device within the distance range that can be used for VoIP call transfer, and receive the user's first Input, the first input is used to request to transfer the VoIP call to the second electronic device, and the second electronic device is a device within a distance that can be used for VoIP call transfer; in response to the first One input, sending a request message to the cloud server, the request message being used to request the cloud server to establish a VoIP call connection with the second electronic device;

The cloud server is configured to receive the request message and establish a VoIP call connection with the second electronic device;

The second electronic device is configured to transmit audio and video data of the VoIP call to the third electronic device through the cloud server based on the VoIP call connection.