CN111801931A

CN111801931A - Method for connecting and hanging up telephone when SRVCC switching occurs in conversation

Info

Publication number: CN111801931A
Application number: CN201880090482.0A
Authority: CN
Inventors: 黄岩
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2018-08-09
Filing date: 2018-08-09
Publication date: 2020-10-20
Anticipated expiration: 2038-08-09
Also published as: CN111801931B; WO2020029213A1

Abstract

The embodiment of the application discloses a method for connecting and hanging up a call when SRVCC switching occurs in a call, which relates to the technical field of communication, and can improve the interaction performance between a terminal and a user and improve the user experience in the process of SRVCC switching occurring in the terminal. The specific scheme is as follows: the terminal displays an incoming call reminding interface or a voice call interface; and responding to the SRVCC switching, the terminal displays first prompt information for indicating that the terminal is switching the network on an incoming call reminding interface or a voice call interface.

Description

Method for connecting and hanging up telephone when SRVCC switching occurs in conversation

Technical Field

The embodiment of the application relates to the technical field of communication, in particular to a voice communication method and a terminal.

Background

With the popularization of intelligent terminals and the development of Long Term Evolution (LTE) technology, due to uneven distribution of base stations of each operator, a Single Radio Voice Call Continuity (SRVCC) handover phenomenon is likely to occur in a network of an intelligent terminal.

Specifically, SRVCC handover refers to: when the terminal moves to an area where LTE signals are weak but 2G/3G network signals cover better in a process of performing Voice call or performing incoming call reminding by using an LTE network, in order to ensure Voice Call Continuity (VCC), the network of the terminal needs to be switched from the LTE network to the 2G/3G network. Alternatively, SRVCC handover refers to: although the terminal can access the LTE network, the terminal or the LTE network does not support (Voice over LTE, VoLTE) Voice service. In this case, after the terminal receives the call request, the network of the terminal needs to be switched from the LTE network to the 2G/3G network.

However, in the process of SRVCC handover of the terminal, the terminal cannot respond to the operation of the user on the display interface of the terminal. For example, assume that the terminal displays an incoming call reminder interface. In the process of SRVCC switching of the terminal, the terminal cannot respond to the clicking operation of the user on the answer button and the hang-up button of the incoming call reminding interface. Assume that the terminal displays a voice call interface. In the process of SRVCC switching of the terminal, the terminal cannot respond to the click operation of the user on the hang-up button of the voice call interface. In the above situation, the reason why the user may think that the terminal does not respond to the user operation is the terminal failure, which affects the user experience.

Disclosure of Invention

The embodiment of the application provides a voice communication method and a terminal, which can improve the interaction performance between the terminal and a user in the process of SRVCC switching of the terminal and improve the user experience.

In a first aspect, an embodiment of the present application provides a voice communication method. The voice communication method may include: the terminal displays an incoming call reminding interface or a voice call interface, namely a first interface; in response to the SRVCC switching, the terminal displays first prompt information for indicating that the terminal is switching networks on a first interface.

In the embodiment of the application, if the SRVCC handover occurs during the incoming call reminding or voice call process of the terminal, the terminal may display the first prompt message on the first interface to prompt the terminal to perform network handover. Therefore, the interactive performance between the terminal and the user in the SRVCC switching process of the terminal can be improved, and the user experience is improved.

With reference to the first aspect, in a possible design manner, in the process of SRVCC handover performed by the terminal, the terminal may display a network handover identifier in a status bar of the touch screen. The network switching identifier is used for indicating that the terminal is performing network switching.

When the status bar of the touch screen of the terminal displays the network switching identifier, the user can determine that the terminal is performing network switching. Therefore, the interactive performance between the terminal and the user in the SRVCC switching process of the terminal can be improved, and the user experience is improved.

With reference to the first aspect, in another possible design, in the SRVCC handover process, in response to the terminal receiving a first operation of triggering the terminal to connect an incoming call or hang up the call, which is input by the user on the first interface, the terminal may display a first prompt message on the first interface. And in the process of SRVCC switching, the terminal does not respond to the event triggered by the first operation executed by the user on the first interface.

Although the terminal cannot respond to the first operation of the user on the incoming call reminding interface or the voice call interface (namely, the first interface); however, the first interface includes the first prompt message. The first prompt message may prompt the user terminal that a network handover is occurring. Therefore, the reason why the hand terminal does not respond to the user operation can be explained to the user, and the user can be prevented from mistakenly considering the terminal fault. Therefore, the interactive performance between the terminal and the user in the SRVCC switching process of the terminal can be improved, and the user experience is improved.

With reference to the first aspect, in another possible design manner, the terminal may display the first prompt message on the first interface until the SRVCC handover is successful. In other words, after the SRVCC handover is successful, the terminal does not display the first prompt message on the first interface.

With reference to the first aspect, in another possible design manner, after the terminal displays the first prompt message on the first interface, the terminal may automatically execute the event triggered by the first operation after the SRVCC handover is successful. Therefore, after the SRVCC switching is successful, the user does not need to input the first operation on the first interface again, and the interaction performance between the terminal and the user is improved.

With reference to the first aspect, in another possible design, after the SRVCC handover is successful, the terminal does not automatically execute the event triggered by the first operation. But displays the second prompt message in the first interface to prompt the user that the SRVCC handover is successful.

After the SRVCC handover is successful, the terminal may display, on the first interface, second prompt information for prompting that the network handover is successful. Therefore, the user can know that the network switching of the terminal is successful according to the second prompt message, and operate the first interface after determining that the network switching is successful. In this way, the problem that the user cannot respond to the user operation because the terminal still performs the SRVCC handover can be avoided. According to the scheme, the interaction performance between the terminal and the user can be improved.

In a second aspect, an embodiment of the present application provides a voice communication method. The voice communication method may include: the terminal displays an incoming call reminding interface or a voice call interface, namely a first interface; and responding to the SRVCC switching, and after the SRVCC switching is successful, the terminal displays second prompt information for indicating the SRVCC switching success on the first interface.

In the embodiment of the application, after the SRVCC handover is successful, the terminal displays second prompt information for indicating that the SRVCC handover is successful on the first interface. Therefore, the user can know that the network switching of the terminal is successful according to the second prompt message, and operate the first interface after determining that the network switching is successful. In this way, the problem that the user cannot respond to the user operation because the terminal still performs the SRVCC handover can be avoided. According to the scheme, the interaction performance between the terminal and the user can be improved.

In a third aspect, an embodiment of the present application provides a voice communication method. The voice communication method may include: the terminal displays a voice call interface; the terminal has SRVCC switching; in the process of switching the SRVCC, in response to receiving a first operation of a user on a voice call interface, a terminal displays a call ending interface; the first operation is used for triggering the terminal to end the voice call; and after the SRVCC switching is successful, the terminal automatically disconnects the connection of the voice call.

In the embodiment of the application, if the terminal performs the SRVCC handover, a first operation of a user on a voice call interface is received. Then, in response to the first operation, the terminal may first display a call end interface for indicating the end of the voice call even if the terminal cannot immediately disconnect the voice call. Thus, the problem that the terminal does not respond to the user operation can be solved.

With reference to the third aspect, in a possible design, during SRVCC handover, the terminal may turn off a microphone and a receiver of the terminal in response to the first operation. The microphone is used for receiving a first sound signal input by a user and converting the first sound signal into a first audio electric signal; the receiver is used for converting a second audio electric signal from the opposite end of the voice call into a second sound signal and playing the second sound signal.

It is to be appreciated that although the terminal responds to the first operation, an end call interface may be displayed. However, the terminal is performing SRVCC handover, and the terminal does not disconnect the voice call in response to the first operation. The terminal will continue to transmit voice signals with the opposite end of the voice call. That is, even if the terminal has ended the voice call as viewed from the display interface of the terminal. However, the microphone of the terminal may receive a sound signal (e.g., a first sound signal) input by the user, convert the first sound signal into a first audio electrical signal, and transmit the first audio electrical signal to the opposite terminal through the rf module. I.e. the sound signal emitted by the user is transmitted to the opposite terminal. The receiver of the terminal can convert the second audio electric signal from the opposite end of the voice call into a second sound signal and play the second sound signal. Namely, the terminal can play the sound signal sent by the user at the opposite end, and the user can hear the sound signal sent by the user at the opposite end. Based on this, in response to the user's click operation on the "hang-up button" in the voice call interface, the terminal may close the microphone and the receiver of the terminal 100 until the SRVCC handover is successful.

After the microphone and the receiver of the terminal are turned off, the microphone of the terminal will not receive the sound signal (e.g., the first sound signal) input by the user any more, and will not convert the first sound signal into the first audio electrical signal. I.e. the sound signal emitted by the user is not transmitted to the opposite end. And after the terminal closes the receiver, the receiver cannot convert the second audio electric signal into a second sound signal and plays the second sound signal. Thus, the user does not hear the sound signal from the user at the opposite end. In order to avoid that the terminal closes the microphone and the receiver and affects normal use of other functions of the terminal, the terminal may re-open the microphone and the receiver after the SRVCC handover is successful.

Through the scheme, even if the terminal is carrying out SRVCC switching, the terminal can still provide the user with the user experience of responding to the click operation of the user to the 'hang-up button' in the voice call interface and ending the voice call. According to the scheme, the interaction performance between the terminal and the user in the SRVCC switching process of the terminal can be improved, and the user experience is improved.

In a fourth aspect, an embodiment of the present application provides a voice communication method. The voice communication method may include: the terminal receives a call request for requesting voice communication with the terminal; and responding to the SRVCC switching of the terminal, and displaying an incoming call reminding interface corresponding to the call request by the terminal. The incoming call reminding interface comprises first prompt information used for indicating that the terminal is switching networks.

In the embodiment of the application, after the terminal receives the call request, the SRVCC switching occurs before the incoming call reminding interface corresponding to the call request is displayed. The terminal can display an incoming call reminding interface comprising first prompt information to prompt the terminal to carry out network switching. Therefore, the interactive performance between the terminal and the user in the SRVCC switching process of the terminal can be improved, and the user experience is improved.

In a fifth aspect, an embodiment of the present application provides a voice communication method. The voice communication method may include: the terminal receives a call request for requesting voice communication with the terminal; and responding to the SRVCC switching of the terminal, and displaying an incoming call reminding interface corresponding to the call request after the SRVCC switching of the terminal is successful.

In the embodiment of the application, after the terminal receives the call request, the SRVCC switching occurs before the incoming call reminding interface corresponding to the call request is displayed. The terminal can display the incoming call reminding interface after the SRVCC switching is successful after the incoming call information is obtained. Thus, after the terminal displays the incoming call reminding interface, the terminal has already completed the SRVCC switching. Therefore, the terminal can receive the first operation of the user on the incoming call reminding interface and respond to the first operation to execute the event triggered by the first operation. The problem that the terminal does not respond to the first operation of the user on the incoming call reminding interface can be avoided. The method and the device can improve the interaction performance between the terminal and the user in the SRVCC switching process of the terminal, and improve the user experience.

In a sixth aspect, an embodiment of the present application provides a voice communication method. The voice communication method may include: the terminal receives a call request for requesting voice communication with the terminal; and responding to the SRVCC switching of the terminal, and displaying an incoming call reminding interface corresponding to the call request after the terminal acquires the preset time from the incoming call information corresponding to the call request.

In the embodiment of the application, after the terminal receives the call request, the SRVCC switching occurs before the incoming call reminding interface corresponding to the call request is displayed. The terminal can postpone the preset time to display the incoming call reminding interface after acquiring the incoming call information. Thus, after the terminal displays the incoming call reminding interface, the terminal has already completed the SRVCC switching. Therefore, the terminal can receive the first operation of the user on the incoming call reminding interface and respond to the first operation to execute the event triggered by the first operation. The problem that the terminal does not respond to the first operation of the user on the incoming call reminding interface can be avoided. The method and the device can improve the interaction performance between the terminal and the user in the SRVCC switching process of the terminal, and improve the user experience.

In a seventh aspect, an embodiment of the present application provides a terminal, where the terminal includes: a display unit and a switching unit. The display unit is used for displaying a first interface, and the first interface is an incoming call reminding interface or a voice call interface of the terminal. And the switching unit is used for carrying out SRVCC switching. And the display unit is also used for responding to the SRVCC switching and displaying first prompt information on the first interface, wherein the first prompt information is used for indicating that the terminal is switching the network.

With reference to the seventh aspect, in a possible design manner, the display unit is further configured to display a network handover identifier in the status bar during SRVCC handover performed by the handover unit, where the network handover identifier is used to indicate that the terminal is performing network handover.

With reference to the seventh aspect, in another possible design manner, the terminal may further include an input unit. And the input unit is used for receiving a first operation of a user on a first interface displayed by the display unit, and the first operation is used for triggering the terminal to put through an incoming call or hang up the call. The display unit is used for displaying first prompt information on a first interface and comprises: and the display unit is used for responding to the input unit to receive the first operation in the process of carrying out SRVCC switching by the switching unit and displaying the first prompt message on the first interface.

With reference to the seventh aspect, in another possible design manner, the terminal further includes: and an execution unit. And the execution unit is used for responding to a first operation of a user on the first interface and executing an event triggered by the first operation, and the first operation is used for triggering the terminal to put through an incoming call or hang up the call. And the execution unit is also used for not responding to the event that the input unit receives the first operation trigger executed by the user on the first interface in the process of SRVCC switching by the switching unit.

With reference to the seventh aspect, in another possible design manner, the displaying unit is configured to display the first prompt message on the first interface, and includes: and the display unit is used for displaying the first prompt message on the first interface until the SRVCC switching is successful. And after the SRVCC switching is successful, the display unit does not display the first prompt message on the first interface.

With reference to the seventh aspect, in another possible design manner, the display unit is further configured to display, on the first interface, second prompt information after the SRVCC handover performed by the handover unit is successful, where the second prompt information is used to indicate that the SRVCC handover is successful.

With reference to the seventh aspect, in another possible design manner, the execution unit is configured to automatically execute the event triggered by the first operation after the SRVCC handover is successful after the display unit displays the first prompt information on the first interface.

In an eighth aspect, an embodiment of the present application provides a terminal, where the terminal includes: a display unit and a switching unit. The display unit is used for displaying a first interface, and the first interface is an incoming call reminding interface or a voice call interface of the terminal. And the switching unit is used for carrying out SRVCC switching. And the display unit is further used for displaying second prompt information on the first interface after the SRVCC switching is successful, wherein the second prompt information is used for indicating that the SRVCC switching is successful.

In a ninth aspect, an embodiment of the present application provides a terminal, including: the device comprises a display unit, a switching unit, an input unit and an end unit. And the display unit is used for displaying the voice call interface. And the switching unit is used for carrying out SRVCC switching. And the input unit is used for receiving a first operation of the voice call interface displayed by the display unit by a user, and the first operation is used for triggering the terminal to end the voice call. And the display unit is also used for responding to the input unit to receive the first operation in the process of SRVCC switching by the switching unit, and displaying a call ending interface. And the ending unit is used for automatically disconnecting the connection of the voice call after the SRVCC is successfully switched.

With reference to the ninth aspect, in a possible design manner, the terminal further includes: a control unit. And a control unit for turning off the microphone and the receiver of the terminal in response to the first operation. The microphone is used for receiving a first sound signal input by a user and converting the first sound signal into a first audio electric signal; the receiver is used for converting a second audio electric signal from the opposite end of the voice call into a second sound signal and playing the second sound signal.

In a tenth aspect, an embodiment of the present application provides a terminal, where the terminal includes: the device comprises a receiving unit, a switching unit and a display unit. And the receiving unit is used for receiving a call request, and the call request is used for requesting voice communication with the terminal. And the switching unit is used for carrying out SRVCC switching. And the display unit is used for displaying an incoming call reminding interface corresponding to the call request received by the receiving unit, wherein the incoming call reminding interface comprises first prompt information, and the first prompt information is used for indicating that the terminal is switching networks.

In an eleventh aspect, an embodiment of the present application provides a terminal, including: the device comprises a receiving unit, a switching unit and a display unit. And the receiving unit is used for receiving a call request, and the call request is used for requesting voice communication with the terminal. And the switching unit is used for carrying out SRVCC switching. And the display unit is used for displaying the incoming call reminding interface corresponding to the call request after the SRVCC switching performed by the switching unit is successful.

In a twelfth aspect, an embodiment of the present application provides a terminal, including: the device comprises a receiving unit, a switching unit and a display unit. And the receiving unit is used for receiving a call request, and the call request is used for requesting voice communication with the terminal. And the switching unit is used for carrying out SRVCC switching. And the receiving unit is also used for receiving the incoming call information corresponding to the call request. And the display unit is used for displaying the incoming call reminding interface corresponding to the call request after the preset time from the receiving unit receiving the incoming call information.

In a thirteenth aspect, an embodiment of the present application provides a terminal, including: the system comprises a processor, a memory, a communication interface and a display, wherein the display comprises a touch screen; the memory, the communication interface and the display are coupled with the processor, the memory is used for storing computer program codes, the computer program codes comprise computer instructions, the memory comprises a nonvolatile storage medium, and when the processor executes the computer instructions, the processor is used for controlling the display to display a first interface, wherein the first interface is an incoming call reminding interface or a voice call interface of the terminal; carrying out SRVCC switching; and responding to the SRVCC switching, controlling a display to display first prompt information on a first interface, wherein the first prompt information is used for indicating that the terminal is carrying out network switching.

With reference to the thirteenth aspect, in a possible design manner, the processor is further configured to display a network handover identifier in a status bar of the touch screen during SRVCC handover, where the network handover identifier is used to indicate that the terminal is performing network handover.

With reference to the thirteenth aspect, in another possible design, the processor is further configured to receive a first operation of a first interface displayed on the display by a user, where the first operation is used to trigger the terminal to connect an incoming call or hang up the call. The processor is used for controlling the display to display first prompt information on the first interface, and comprises: and the processor is used for responding to the received first operation in the SRVCC switching process and controlling the display to display the first prompt message on the first interface.

With reference to the thirteenth aspect, in another possible design manner, the processor is further configured to, during SRVCC handover, not respond to an event that a first operation of a first interface is triggered by a user, where the first operation is used to trigger the terminal to connect an incoming call or hang up a call.

With reference to the thirteenth aspect, in another possible design, the processor is configured to control the display to display the first prompt information on the first interface, and includes: and the processor is used for controlling the display to display the first prompt message on the first interface until the SRVCC switching is successful. And after the SRVCC switching is successful, the display does not display the first prompt message on the first interface.

With reference to the thirteenth aspect, in another possible design manner, the processor is further configured to control the display to display a second prompt message on the first interface after the SRVCC handover is successful, where the second prompt message is used to indicate that the SRVCC handover is successful.

With reference to the thirteenth aspect, in another possible design, the processor is further configured to automatically execute a first operation-triggered event after the SRVCC handover is successful after the first prompt information is displayed on the first interface of the display.

In a fourteenth aspect, an embodiment of the present application provides a terminal, where the terminal includes: the system comprises a processor, a memory, a communication interface and a display, wherein the display comprises a touch screen; the memory, the communication interface and the display are coupled with the processor, the memory is used for storing computer program codes, the computer program codes comprise computer instructions, the memory comprises a nonvolatile storage medium, and when the processor executes the computer instructions, the processor is used for controlling the display to display a first interface, wherein the first interface is an incoming call reminding interface or a voice call interface of the terminal; carrying out SRVCC switching; and after the SRVCC switching is successful, controlling the display to display second prompt information on the first interface, wherein the second prompt information is used for indicating that the SRVCC switching is successful.

In a fifteenth aspect, an embodiment of the present application provides a terminal, including: the system comprises a processor, a memory, a communication interface and a display, wherein the display comprises a touch screen; the memory, the communication interface, and the display are coupled to the processor, the memory for storing computer program code comprising computer instructions, the memory comprising a non-volatile storage medium, the processor, when the processor executes the computer instructions, for controlling the display to display a voice call interface; carrying out SRVCC switching; the processor is further used for receiving a first operation of the user on the voice call interface displayed by the display, wherein the first operation is used for triggering the terminal to end the voice call; the processor is also used for responding to the first operation of the user on the voice call interface in the SRVCC switching process, and controlling the display to display the call ending interface; and after the SRVCC switching is successful, automatically disconnecting the voice call.

With reference to the fifteenth aspect, in one possible design, the processor is further configured to turn off a microphone and a receiver of the terminal in response to the first operation. The microphone is used for receiving a first sound signal input by a user and converting the first sound signal into a first audio electric signal; the receiver is used for converting a second audio electric signal from the opposite end of the voice call into a second sound signal and playing the second sound signal.

In a sixteenth aspect, an embodiment of the present application provides a terminal, including: the system comprises a processor, a memory, a communication interface and a display, wherein the display comprises a touch screen; a memory, a communication interface, and a display are coupled to the processor, the memory for storing computer program code comprising computer instructions, the memory comprising a non-volatile storage medium, the communication interface for receiving a call request requesting voice communication with a terminal when the processor executes the computer instructions; a processor for performing SRVCC handover; and controlling the display to display an incoming call reminding interface corresponding to the call request received by the communication interface, wherein the incoming call reminding interface comprises first prompt information, and the first prompt information is used for indicating that the terminal is switching networks.

In a seventeenth aspect, an embodiment of the present application provides a terminal, including: the system comprises a processor, a memory, a communication interface and a display, wherein the display comprises a touch screen; a memory, a communication interface, and a display are coupled to the processor, the memory for storing computer program code comprising computer instructions, the memory comprising a non-volatile storage medium, the communication interface for receiving a call request requesting voice communication with a terminal when the processor executes the computer instructions; a processor for performing SRVCC handover; and after the SRVCC is successfully switched, controlling the display to display an incoming call reminding interface corresponding to the call request.

In an eighteenth aspect, an embodiment of the present application provides a terminal, including: the system comprises a processor, a memory, a communication interface and a display, wherein the display comprises a touch screen; a memory, a communication interface, and a display are coupled to the processor, the memory for storing computer program code comprising computer instructions, the memory comprising a non-volatile storage medium, the communication interface for receiving a call request requesting voice communication with a terminal when the processor executes the computer instructions; a processor for performing SRVCC handover; the communication interface is also used for receiving incoming call information corresponding to the call request; and the processor is also used for controlling the display to display the incoming call reminding interface corresponding to the call request after the preset time for receiving the incoming call information from the communication interface.

In a nineteenth aspect, the present application provides a computer storage medium including computer instructions, which, when run on a terminal, cause the terminal to perform the voice communication method according to the first to sixth aspects and any possible design thereof.

In a twentieth aspect, embodiments of the present application provide a computer program product, which when run on a computer, causes the computer to perform the method for voice communication according to the first to sixth aspects and any possible design thereof.

In addition, for technical effects brought by the terminal according to the seventh to eighteenth aspects and any design thereof, the computer storage medium according to the nineteenth aspect, and the computer program product according to the twentieth aspect, reference may be made to the technical effects brought by the first aspect and the different design thereof, and no further description is given here.

Drawings

Fig. 1 is a schematic diagram illustrating a hardware structure of a terminal according to an embodiment of the present disclosure;

fig. 2 is a schematic diagram illustrating an example software architecture of a terminal according to an embodiment of the present disclosure;

fig. 3 is a first schematic view of an example display interface of a terminal according to an embodiment of the present disclosure;

fig. 4 is a schematic view illustrating an example display interface of a terminal according to an embodiment of the present application;

fig. 5A is a schematic diagram third of an example display interface of a terminal according to an embodiment of the present application;

fig. 5B is a schematic diagram of an example display interface of a terminal according to the embodiment of the present application;

fig. 5C is a schematic diagram of an example display interface of a terminal according to an embodiment of the present application;

fig. 6 is a sixth schematic view of an example display interface of a terminal according to an embodiment of the present application;

fig. 7 is a seventh schematic view of an example display interface of a terminal according to an embodiment of the present disclosure;

fig. 8 is an eighth schematic view of an example display interface of a terminal according to an embodiment of the present application;

fig. 9 is a first schematic diagram illustrating a voice communication method according to an embodiment of the present application;

fig. 10 is a schematic diagram of a voice communication method according to an embodiment of the present application;

fig. 11 is a first schematic structural component diagram of a terminal according to an embodiment of the present disclosure;

fig. 12 is a schematic structural diagram of a terminal according to an embodiment of the present application;

fig. 13 is a third schematic structural component diagram of a terminal according to an embodiment of the present application;

fig. 14 is a schematic structural composition diagram of a terminal according to an embodiment of the present application.

Detailed Description

In order to improve the interaction performance between the terminal and the user in the process of SRVCC switching of the terminal, and improve the user experience. The embodiment of the application provides a voice communication method, and the basic principle is as follows: if the terminal has SRVCC switching, the terminal can display prompt information on an incoming call prompt interface or a voice call interface to prompt a user that the terminal is switching networks. Therefore, the reason why the terminal does not respond to the user operation can be explained to the user, and the user can be prevented from mistakenly considering the terminal fault.

The terminal in the embodiment of the application may be a portable Computer (e.g., a mobile phone), a notebook Computer, a Personal Computer (PC), a wearable electronic device (e.g., a smart watch), a tablet Computer, an Augmented Reality (AR) \ Virtual Reality (VR) device, a vehicle-mounted Computer, or the like, which may receive incoming calls from other terminals and perform voice communication with other terminals.

Referring to fig. 1, a block diagram of a terminal 100 according to an embodiment of the present disclosure is shown. The terminal 100 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, a battery 142, an antenna 1, an antenna 2, a radio frequency Module 150, a communication Module 160, an audio Module 170, a speaker 170A, a receiver 170B, a microphone 170C, an earphone interface 170D, a sensor Module 180, a key 190, a motor 191, an indicator 192, a camera 193, a display screen 194, a Subscriber Identity Module (SIM) card interface 195, and the like. 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, an ambient light sensor 180L, a bone conduction sensor 180M, and the like.

The illustrated structure of the embodiment of the present invention does not limit the terminal 100. It may include more or fewer components than shown, or combine certain components, or split certain components, or a different arrangement of components. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

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), an Image Signal Processor (ISP), a controller, a memory, a video codec, a Digital Signal Processor (DSP), a baseband Processor, and/or a Neural-Network Processing Unit (NPU), etc. The different processing units may be separate devices or may be integrated into one or more processors.

The controller may be a decision maker directing the various components of the terminal 100 to work in concert as instructed. Are the neural center and the command center of the terminal 100. The controller generates an operation control signal according to the instruction operation code and the time sequence signal to complete the control of instruction fetching and instruction execution.

A memory may also be provided in processor 110 for storing instructions and data. In some embodiments, the memory in the processor 110 is a cache memory that may hold instructions or data that have just been used or recycled by the processor 110. If the processor 110 needs to reuse the instruction or data, it can be called directly from the memory. Avoiding repeated accesses reduces the latency of the processor 110, thereby increasing the efficiency of the system.

In some embodiments, the processor 110 may include an interface. The Interface may include an Integrated Circuit (I2C) Interface, an Inter-Integrated Circuit built-in audio (I2S) Interface, a Pulse Code Modulation (PCM) Interface, a Universal Asynchronous Receiver/Transmitter (UART) Interface, a Mobile Industry Processor Interface (MIPI), a General-Purpose Input/output (GPIO) Interface, a SIM Interface, and/or a USB Interface, etc.

The I2C interface is a bidirectional synchronous Serial bus including a Serial Data Line (SDA) and a Serial Clock Line (SCL). In some embodiments, processor 110 may include multiple sets of I2C buses. The processor 110 may be coupled to the touch sensor 180K, the charger, the flash, the camera 193, etc. through different I2C bus interfaces, respectively. For example: the processor 110 may be coupled to the touch sensor 180K through an I2C interface, such that the processor 110 and the touch sensor 180K communicate through an I2C bus interface to implement the touch function of the terminal 100.

The I2S interface may be used for audio communication. In some embodiments, processor 110 may include multiple sets of I2S buses. The processor 110 may be coupled to the audio module 170 via an I2S bus to enable communication between the processor 110 and the audio module 170. In some embodiments, the audio module 170 may communicate audio signals to the communication module 160 via the I2S interface, enabling answering of calls via a bluetooth headset.

The PCM interface may also be used for audio communication, sampling, quantizing and encoding analog signals. In some embodiments, the audio module 170 and the communication module 160 may be coupled by a PCM bus interface. In some embodiments, the audio module 170 may also transmit audio signals to the communication module 160 through the PCM interface, so as to implement a function of answering a call through a bluetooth headset. Both the I2S interface and the PCM interface may be used for audio communication, with different sampling rates for the two interfaces.

The UART interface is a universal serial data bus used for asynchronous communications. The bus is a bidirectional communication bus. It converts the data to be transmitted between serial communication and parallel communication. In some embodiments, a UART interface is generally used to connect the processor 110 with the communication module 160. For example: the processor 110 communicates with the bluetooth module through the UART interface to implement the bluetooth function. In some embodiments, the audio module 170 may transmit the audio signal to the communication module 160 through the UART interface, so as to realize the function of playing music through the bluetooth headset.

MIPI interfaces may be used to connect processor 110 with peripheral devices such as display screen 194, camera 193, and the like. The MIPI Interface includes a Camera Serial Interface (CSI), a Display Serial Interface (DSI), and the like. In some embodiments, processor 110 and camera 193 communicate through a CSI interface to implement the capture functionality of terminal 100. The processor 110 and the display screen 194 communicate through the DSI interface to implement the display function of the terminal 100.

The GPIO interface may be configured by software. The GPIO interface may be configured as a control signal or as a data signal. In some embodiments, a GPIO interface may be used to connect the processor 110 with the camera 193, the display 194, the communication module 160, the audio module 170, the sensor module 180, and the like. The GPIO interface may also be configured as an I2C interface, an I2S interface, a UART interface, a MIPI interface, and the like.

The USB interface 130 may be a Mini USB interface, a Micro USB interface, a USB Type C interface, etc. The USB interface 130 may be used to connect a charger to charge the terminal 100, and may also be used to transmit data between the terminal 100 and peripheral devices. And the earphone can also be used for connecting an earphone and playing audio through the earphone. But may also be used to connect other electronic devices such as AR devices, etc.

The interface connection relationship between the modules according to the embodiment of the present invention is only schematically illustrated, and does not limit the structure of the terminal 100. The terminal 100 may adopt different interface connection modes or a combination of multiple interface connection modes in the embodiment of the present invention.

The charging management module 140 is configured to receive charging input from a charger. The charger may be a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 140 may receive charging input from a wired charger via the USB interface 130. In some wireless charging embodiments, the charging management module 140 may receive a wireless charging input through a wireless charging coil of the terminal 100. The charging management module 140 may also supply power to the terminal 100 through the power management module 141 while charging the battery 142.

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 the input of the battery 142 and/or the charge management module 140, and supplies power to the processor 110, the internal memory 121, the external memory interface 120, the display 194, the camera 193, the communication module 160, and the like. The power management module 141 may also be used to monitor parameters such as battery capacity, battery cycle count, battery state of health (leakage, impedance), etc. In some embodiments, the power management module 141 may also be disposed in the processor 110. In some embodiments, the power management module 141 and the charging management module 140 may also be disposed in the same device.

The wireless communication function of the terminal 100 can be implemented by the antenna 1, the antenna 2, the rf module 150, the communication module 160, a modem, a baseband processor, and the like.

The antennas 1 and 2 are used for transmitting and receiving electromagnetic wave signals. Each antenna in terminal 100 may be used to cover a single or multiple communication bands. Different antennas can also be multiplexed to improve the utilization of the antennas. For example: the cellular network antenna may be multiplexed into a wireless local area network diversity antenna. In some embodiments, the antenna may be used in conjunction with a tuning switch.

The rf module 150 may provide a communication processing module including a solution for wireless communication such as 2G/3G/4G/5G applied to the terminal 100. The rf module 150 may include at least one filter, a switch, a power Amplifier, a Low Noise Amplifier (LNA), and the like. The rf module 150 receives electromagnetic waves from the antenna 1, filters and amplifies the received electromagnetic waves, and transmits the electromagnetic waves to the modem for demodulation. The rf module 150 may also amplify the signal modulated by the modem, and convert the signal into electromagnetic wave through the antenna 1 to radiate the electromagnetic wave. In some embodiments, at least some of the functional modules of the rf module 150 may be disposed in the processor 110. In some embodiments, at least some functional modules of the rf module 150 may be disposed in the same device as at least some modules of the processor 110.

The modem may include a modulator and a demodulator. The modulator is used for modulating the low-frequency baseband signal to be transmitted into a medium-high frequency signal. The demodulator is used for demodulating the received electromagnetic wave signal into a low-frequency baseband signal. The demodulator then passes the demodulated low frequency baseband signal to a baseband processor for processing. The low frequency baseband signal is processed by the baseband processor and then transferred 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 may be a stand-alone device. In some embodiments, the modem may be provided in the same device as the rf module 150 or other functional modules, independent of the processor 110.

The Communication module 160 may provide a Communication processing module applied to the terminal 100, which includes solutions for Wireless Communication such as Wireless Local Area Networks (WLANs) (e.g., Wireless Fidelity (Wi-Fi) network), bluetooth (bluetooth, BT), Global Navigation Satellite System (GNSS), Frequency Modulation (FM), Near Field Communication (NFC), Infrared (IR), and the like. The communication module 160 may be one or more devices integrating at least one communication processing module. The communication module 160 receives electromagnetic waves via the antenna 2, performs frequency modulation and filtering processing on electromagnetic wave signals, and transmits the processed signals to the processor 110. The communication module 160 may also receive a signal to be transmitted from the processor 110, frequency-modulate it, amplify it, and convert it into electromagnetic waves via the antenna 2 to radiate it.

In some embodiments, antenna 1 of terminal 100 is coupled to rf module 150 and antenna 2 is coupled to communication module 160 so that terminal 100 can communicate with networks and other devices via wireless communication techniques. The wireless communication technology may include Global System For Mobile Communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Time-Division Code Division Multiple Access (Time-Division Multiple Access, TD-SCDMA), Long Term Evolution (Long Term Evolution, LTE), BT, GNSS, WLAN, NFC, FM, and/or IR technologies, etc. The GNSS may include a Global positioning Satellite System (SBAS), a Global Navigation Satellite System (GLONASS), a BeiDou Navigation Satellite System (BDS), a Quasi-Zenith Satellite System (QZSS), and/or a Satellite Based Augmentation System (SBAS).

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

The display screen 194 is used to display images, video, and the like. For example, the display screen 194 may display an incoming call alert interface and a voice call interface. The display screen 194 includes a display panel. The Display panel may be a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), an Active Matrix Organic Light-Emitting Diode (Active-Matrix Organic Light-Emitting Diode, AMOLED), a flexible Light-Emitting Diode (Flex), a miniature, a Micro-oeld, a Quantum Dot Light-Emitting Diode (Quantum Dot Light-Emitting Diodes, QLED), or the like. In some embodiments, the terminal 100 may include 1 or N display screens 194, with N being a positive integer greater than 1.

The terminal 100 may implement a photographing function through an ISP, a camera 193, a video codec, a GPU, a display screen, an application processor, and the like.

The ISP is used to process the data fed back by the camera 193. For example, when a photo is taken, the shutter is opened, light is transmitted to the camera photosensitive element through the lens, the optical signal is converted into an electrical signal, and the camera photosensitive element transmits the electrical signal to the ISP for processing and converting into an image visible to naked eyes. The ISP can also carry out algorithm optimization on the noise, brightness and skin color of the image. The ISP can also optimize parameters such as exposure, color temperature and the like of a shooting scene. In some embodiments, the ISP may be provided in camera 193.

The camera 193 is used to capture still images or video. The object generates an optical image through the lens and projects the optical image to the photosensitive element. The photosensitive element may be a Charge Coupled Device (CCD) or a Complementary Metal-Oxide-Semiconductor (CMOS) phototransistor. The light sensing element converts the optical signal into an electrical signal, which is then passed to the ISP where it is converted into a digital image signal. And the ISP outputs the digital image signal to the DSP for processing. The DSP converts the digital image signal into image signal in standard RGB, YUV and other formats. In some embodiments, the terminal 100 may include 1 or N cameras 193, N being a positive integer greater than 1.

The digital signal processor is used for processing digital signals, and can process digital image signals and other digital signals. For example, when the terminal 100 selects a frequency bin, the digital signal processor is configured to perform fourier transform or the like on the frequency bin energy.

Video codecs are used to compress or decompress digital video. The terminal 100 may support one or more video codecs. In this way, the terminal 100 can play or record video in a variety of encoding formats, such as: moving Picture Experts Group (MPEG) 1, MPEG2, MPEG3, MPEG4, and the like.

The NPU is a Neural-Network (NN) computing processor, which processes input information quickly by using a biological Neural Network structure, for example, by using a transfer mode between neurons of a human brain, and can also learn by itself continuously. The NPU can implement applications such as intelligent recognition of the terminal 100, for example: image recognition, face recognition, speech recognition, text understanding, and the like.

The external memory interface 120 may be used to connect an external memory card, such as a Micro SD card, to extend the memory capability of the terminal 100. The external memory card communicates with the processor 110 through the external memory interface 120 to implement a data storage function. For example, files such as music, video, etc. are saved in an external memory card.

The internal memory 121 may be used to store computer-executable program code, which includes instructions. The processor 110 executes various functional applications of the terminal 100 and data processing by executing instructions stored in the internal memory 121. The memory 121 may include a program storage area and a data storage area. The storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required by at least one function, and the like. The storage data area may store data (e.g., audio data, a phonebook, etc.) created during use of the terminal 100, and the like. In addition, the memory 121 may include a high-speed random access memory, and may further include a nonvolatile memory, such as at least one magnetic disk Storage device, a Flash memory device, other volatile solid-state Storage devices, a Universal Flash Storage (UFS), and the like.

The terminal 100 can implement an audio function through the audio module 170, the speaker 170A, the receiver 170B, the microphone 170C, the earphone interface 170D, and the application processor. Such as music playing, recording, etc.

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

The speaker 170A, also called a "horn", is used to convert the audio electrical signal into an acoustic signal. The terminal 100 can listen to music through the speaker 170A or listen to a handsfree call.

The receiver 170B, also called "earpiece", is used to convert the electrical audio signal into an acoustic signal. When the terminal 100 receives a call or voice information, it can receive voice by bringing the receiver 170B close to the human ear.

The microphone 170C, also referred to as a "microphone," is used to convert sound signals into electrical audio signals. When making a call or transmitting voice information, the user can input a voice signal to the microphone 170C by speaking the user's mouth near the microphone 170C. The terminal 100 may be provided with at least one microphone 170C. In some embodiments, the terminal 100 may be provided with two microphones 170C, which may implement a noise reduction function in addition to collecting sound signals. In some embodiments, the terminal 100 may further include three, four or more microphones 170C to collect sound signals, reduce noise, identify sound sources, implement directional recording functions, and so on.

The headphone interface 170D is used to connect a wired headphone. The earphone interface 170D may be the USB interface 130, or may be an Open Mobile Terminal Platform (OMTP) standard interface of 3.5mm, or a Cellular Telecommunications Industry Association (Cellular Telecommunications Industry Association of the USA, CTIA) standard interface.

The pressure sensor 180A is used for sensing a pressure signal, and converting the pressure signal into an electrical signal. In some embodiments, the pressure sensor 180A may be disposed on the display screen 194. The pressure sensor 180A can be of a wide variety, such as a resistive pressure sensor, an inductive pressure sensor, a capacitive pressure sensor, and the like. The capacitive pressure sensor may be a sensor comprising at least two parallel plates having an electrically conductive material. When a force acts on the pressure sensor, the capacitance between the electrodes changes. The terminal 100 determines the intensity of the pressure according to the change in the capacitance. When a touch operation is applied to the display screen 194, the terminal 100 detects the intensity of the touch operation according to the pressure sensor 180A. The terminal 100 may also calculate the touched position based on the detection signal of the pressure sensor 180A. In some embodiments, the touch operations that are applied to the same touch position but different touch operation intensities may correspond to different operation instructions. For example: and when the touch operation with the touch operation intensity smaller than the first pressure threshold value acts on the short message application icon, executing an instruction for viewing the short message. And when the touch operation with the touch operation intensity larger than or equal to the first pressure threshold value acts on the short message application icon, executing an instruction of newly building the short message.

The gyro sensor 180B may be used to determine a motion attitude of the terminal 100. In some embodiments, the angular velocity of terminal 100 about three axes (i.e., x, y, and z axes) may be determined by gyroscope sensor 180B. The gyro sensor 180B may be used for photographing anti-shake. Illustratively, when the shutter is pressed, the gyro sensor 180B detects a shake angle of the terminal 100, calculates a distance to be compensated for by the lens module according to the shake angle, and allows the lens to counteract the shake of the terminal 100 by a reverse movement, thereby achieving anti-shake. The gyroscope sensor 180B may also be used for navigation, somatosensory gaming scenes.

The air pressure sensor 180C is used to measure air pressure. In some embodiments, the terminal 100 calculates an altitude from the barometric pressure measured by the barometric pressure sensor 180C to assist in positioning and navigation.

The magnetic sensor 180D includes a hall sensor. The terminal 100 may detect the opening and closing of the flip holster using the magnetic sensor 180D. In some embodiments, when the terminal 100 is a folder, the terminal 100 may detect the opening and closing of the folder according to the magnetic sensor 180D. And then according to the opening and closing state of the leather sheath or the opening and closing state of the flip cover, the automatic unlocking of the flip cover is set.

The acceleration sensor 180E may detect the magnitude of acceleration of the terminal 100 in various directions (generally, three axes). The magnitude and direction of gravity can be detected when the terminal 100 is stationary. The method can also be used for recognizing the terminal gesture, and is applied to horizontal and vertical screen switching, pedometers and other applications.

A distance sensor 180F for measuring a distance. The terminal 100 may measure the distance by infrared or laser. In some embodiments, the scene is photographed and the terminal 100 may range using the distance sensor 180F to achieve fast focus.

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. Infrared light is emitted outward through the light emitting diode. Infrared reflected light from nearby objects is detected using a photodiode. When sufficient reflected light is detected, it can be determined that there is an object near the terminal 100. When insufficient reflected light is detected, it can be determined that there is no object near the terminal 100. The terminal 100 can utilize the proximity light sensor 180G to detect that the user holds the terminal 100 close to the ear for talking, so as to automatically turn off the screen to achieve the purpose of saving power. The proximity light sensor 180G may also be used in a holster mode, a pocket mode automatically unlocks and locks the screen.

The ambient light sensor 180L is used to sense the ambient light level. The terminal 100 may adaptively adjust the display screen brightness according to the perceived ambient light brightness. The ambient light sensor 180L may also be used to automatically adjust the white balance when taking a picture. The ambient light sensor 180L may also cooperate with the proximity light sensor 180G to detect whether the terminal 100 is in a pocket to prevent accidental touches.

The fingerprint sensor 180H is used to collect a fingerprint. The terminal 100 can utilize the collected fingerprint characteristics to realize fingerprint unlocking, access to an application lock, fingerprint photographing, fingerprint incoming call answering, and the like.

The temperature sensor 180J is used to detect temperature. In some embodiments, the terminal 100 executes a temperature processing strategy using the temperature detected by the temperature sensor 180J. For example, when the temperature reported by the temperature sensor 180J exceeds a threshold, the terminal 100 performs a reduction in the performance of the processor located near the temperature sensor 180J, so as to reduce power consumption and implement thermal protection.

The touch sensor 180K is also referred to as a "touch panel". May be disposed on the display screen 194. For detecting a touch operation acting thereon or thereabout. The detected touch operation may be passed to the application processor to determine the type of touch event and provide a corresponding visual output via the display screen 194.

The bone conduction sensor 180M may acquire a vibration signal. In some embodiments, the bone conduction sensor 180M may acquire a vibration signal of the human vocal part vibrating the bone mass. The bone conduction sensor 180M may also contact the human pulse to receive the blood pressure pulsation signal. In some embodiments, the bone conduction sensor 180M may also be disposed in the headset. The audio module 170 may analyze a voice signal based on the vibration signal of the bone mass vibrated by the sound part acquired by the bone conduction sensor 180M, so as to implement a voice function. The application processor can analyze heart rate information based on the blood pressure beating signal acquired by the bone conduction sensor 180M, so as to realize the heart rate detection function.

The keys 190 include a power-on key, a volume key, and the like. The keys 190 may be mechanical keys. Or may be touch keys. The terminal 100 receives the key 190 input, and generates a key signal input related to user setting and function control of the terminal 100.

The motor 191 may generate a vibration cue. The motor 191 may be used for incoming call vibration cues, as well as for touch vibration feedback. For example, touch operations applied to different applications (e.g., photographing, audio playing, etc.) may correspond to different vibration feedback effects. Touch operations applied to different areas of the display screen 194 may also correspond to different vibration feedback effects. Different application scenes (such as time reminding, receiving information, alarm clock, game and the like) can also correspond to different vibration feedback effects. The touch vibration feedback effect may also support customization.

Indicator 192 may be an indicator light that may be used to indicate a state of charge, a change in charge, or a message, missed call, notification, etc.

The SIM card interface 195 is used to connect a SIM. The SIM card can be brought into and out of contact with the terminal 100 by being inserted into the SIM card interface 195 or being pulled out of the SIM card interface 195. The terminal 100 may support 1 or N SIM card interfaces, where N is a positive integer greater than 1. The SIM card interface 195 may support a Nano SIM card, a Micro SIM card, a SIM card, etc. The same SIM card interface 195 can be inserted with multiple cards at the same time. The types of the plurality of cards may be the same or different. The SIM card interface 195 may also be compatible with different types of SIM cards. The SIM card interface 195 may also be compatible with external memory cards. The terminal 100 interacts with the network through the SIM card to implement functions such as communication and data communication. In some embodiments, the terminal 100 employs eSIM, namely: an embedded SIM card. The eSIM card can be embedded in the terminal 100 and cannot be separated from the terminal 100.

The software system of the terminal 100 may adopt a hierarchical architecture, an event-driven architecture, a micro-core architecture, a micro-service architecture, or a cloud architecture. The embodiment of the present invention takes an Android system with a layered architecture as an example, and exemplarily illustrates a software structure of the terminal 100.

Fig. 2 is a block diagram of a software configuration of the terminal 100 according to the embodiment of the present invention.

The layered architecture divides the software into several layers, each layer having a clear role and division of labor. And the layers communicate with each other through an interface. In some embodiments, the Android system is divided into four layers, an application layer, an application framework layer, an Android runtime (Android runtime) and system library, and a kernel layer from top to bottom.

The application layer may include a series of application packages.

As shown in fig. 2, the application package may include applications such as camera, gallery, calendar, phone call, map, navigation, WLAN, bluetooth, music, video, short message, etc.

The Application framework layer provides an Application Programming Interface (API) and a Programming framework for the Application program of the Application layer. The application framework layer includes a number of predefined functions.

As shown in FIG. 2, the application framework layers may include a window manager, content provider, view system, phone manager, resource manager, notification manager, and the like.

The window manager is used for managing window programs. The window manager can obtain the size of the display screen, judge whether a status bar exists, lock the screen, intercept the screen and the like.

The content provider is used to store and retrieve data and make it accessible to applications. The data may include video, images, audio, calls made and received, browsing history and bookmarks, phone books, etc.

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

The phone manager is used to provide a communication function of the terminal 100. Such as management of communication status. For example, when the terminal 100 receives a call request for requesting voice communication with the terminal 100 and displays an incoming call alert interface, the communication state of the terminal 100 may be "incoming call state". The communication state of the terminal 100 may be switched from the "incoming call state" to the "on-call state" in response to a user's click operation of the "answer button" in the incoming call alert interface by the terminal 100. At this time, the terminal 100 displays a voice call interface. In response to a user's click operation of a "hang-up button" of the voice call interface, the communication state of the terminal 100 may be switched from the "on-call state" to the "hang-up state".

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

The notification manager enables the application to display notification information in the status bar, can be used to convey notification-type messages, can disappear automatically after a short dwell, and does not require user interaction. Such as a notification manager used to inform download completion, message alerts, etc. The notification manager may also be a notification that appears in the form of a chart or scroll bar text at the top status bar of the system, such as a notification of a background running application, or a notification that appears on the screen in the form of a dialog window. For example, text information is prompted in the status bar, a prompt tone is given, the terminal vibrates, an indicator light flashes, and the like. For example, the notification manager may also display a network identification, such as a "4G" identification, a "2G" identification, or a "3G" identification, in the status bar.

The Android Runtime comprises a core library and a virtual machine. The Android runtime is responsible for scheduling and managing an Android system.

The core library comprises two parts: one part is a function which needs to be called by java language, and the other part is a core library of android.

The application layer and the application framework layer run in a virtual machine. And executing java files of the application program layer and the application program framework layer into a binary file by the virtual machine. The virtual machine is used for performing the functions of object life cycle management, stack management, thread management, safety and exception management, garbage collection and the like.

The system library may include a plurality of functional modules. For example: surface Manager (Surface Manager), Media Libraries (Media Libraries), three-dimensional graphics processing library OpenGL ES, 2D graphics engine SGL, etc.

The surface manager is used to manage the display subsystem and provide fusion of 2D and 3D layers for multiple applications.

The media library supports a variety of commonly used audio, video format playback and recording, and still image files, among others. The media library may support a variety of audio-video encoding formats, such as: MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, etc.

OpenGL ES is used to implement three-dimensional graphics drawing, image rendering, compositing, and layer processing, among others.

SGL is a drawing engine for 2D drawing.

The kernel layer is a layer between hardware and software. The inner core layer at least comprises a display driver, a camera driver, an audio driver and a sensor driver. In the embodiment of the present application, the display driver is used for the display screen 194 to display the incoming call reminding interface and the voice call interface. The audio driver is used for the audio module 170 to support the terminal 100 to perform incoming call reminding or voice call.

The voice communication method provided by the embodiment of the present application can be implemented in the terminal 100.

In a first application scenario, the terminal 100 may access an LTE network, and the terminal 100 supports a VoLTE voice service. In this application scenario, in the process of performing incoming call alerting or voice communication by the terminal 100, if the terminal 100 moves to an area where the LTE signal is weak but the 2G/3G network signal covers a better area, the network of the terminal 100 may be switched from the LTE network to the 2G/3G network in order to ensure the continuity of the voice call. I.e., the terminal 100 may have an SRVCC handover (also referred to as a forward SRVCC handover). Or, in the process of performing incoming call alert or voice communication by the terminal 100, if the terminal 100 moves from an area with a weak LTE signal to an area with a strong LTE signal, the network of the terminal 100 may be switched from the 2G/3G network to the LTE network. I.e., the terminal 100 may have a reverse SRVCC handover. The subsequent SRVCC handover in the embodiment of the present application includes a forward SRVCC handover and a reverse SRVCC handover.

It should be noted that, in the embodiment of the present application, the support of the VoLTE voice service by the terminal 100 specifically may be: the terminal 100 has a function of executing a voice over lte service, and the terminal 100 opens the voice over lte service on the network side.

The embodiment of the application provides a voice communication method. In the voice communication method, the terminal 100 may display a first interface. The first interface is an incoming call alert interface or a voice call interface of the terminal 100. In response to the terminal 100 having the SRVCC handover, the terminal 100 may display a first prompt message on a first interface. The first prompt information is used to indicate that the terminal 100 is performing SRVCC handover.

For example, the terminal 100 is the mobile phone 300 shown in fig. 3. The mobile phone 300 displays the incoming call alert interface 301 shown in (a) of fig. 3. In the process that the mobile phone 300 displays the incoming call reminding interface 301, if the mobile phone 300 is SRVCC switched, as shown in (b) of fig. 3, the mobile phone 300 can display a first prompt message "the mobile phone is performing network switching | in the incoming call reminding interface 302! "305. Alternatively, as shown in FIG. 3 (c), the phone 300 can display a first prompt message "the phone is performing network switch! "305.

It should be noted that, when the mobile phone 300 displays the incoming call alert interface 301 shown in (a) in fig. 3, the mobile phone 300 has not yet been switched to SRVCC. If the mobile phone 300 receives a single-click operation of the user on the "answer button" or the "hang-up button" in the incoming call reminding interface 301, the mobile phone 300 can answer or hang up the incoming call in response to the single-click operation of the user on the "answer button" or the "hang-up button". The handset 300 shows fig. 3 (b), the handset 300 is performing SRVCC handover. If the mobile phone 300 receives a click operation of the user on the "answer button" or the "hang-up button" in the incoming call alert interface 302, the mobile phone 300 will not answer or hang-up the incoming call in response to the click operation of the user on the "answer button" or the "hang-up button".

Although the mobile phone 300 cannot respond to the single-click operation of the user on the "answer button" or the "hang-up button" in the incoming call reminding interface 302; however, the incoming call alert interface 302 includes a first prompt message "the mobile phone is performing network switch! "305. The first prompt 305 may prompt the user that the handset 300 is performing a network switch. Thus, the reason why the mobile phone 300 does not respond to the user operation can be explained to the user, and the user can be prevented from mistakenly considering the terminal fault.

For another example, the terminal 100 is the mobile phone 300 shown in fig. 4. The cellular phone 300 displays the voice call interface 401 shown in (a) of fig. 4. In the process of displaying the voice call interface 401 by the mobile phone 300, if the mobile phone 300 performs SRVCC handover, as shown in (b) of fig. 4, the mobile phone 300 may display a first prompt message "the mobile phone is performing network handover | in the voice call interface 402! "405.

When the mobile phone 300 displays the voice call interface 401 shown in (a) of fig. 4, the mobile phone 300 has not yet undergone SRVCC handover. If the mobile phone 300 receives a click operation of the "hang-up button" by the user in the voice call interface 401, the mobile phone 300 may end the voice call in response to the click operation of the "hang-up button" by the user. The handset 300 displays fig. 4 (b), the handset 300 is performing SRVCC handover. If the mobile phone 300 receives the click operation of the user on the "hang-up button" in the voice call plane 402, the mobile phone 300 does not respond to the click operation of the user on the "hang-up button" and ends the voice call.

Although the mobile phone 300 cannot respond to the click operation of the user on the "hang-up button" in the voice call plane 402; however, the voice call plane 402 includes a first prompt message "the mobile phone is performing network switch! "405. The first prompt 405 may prompt the user that the handset 300 is performing a network switch. Thus, the reason why the mobile phone 300 does not respond to the user operation can be explained to the user, and the user can be prevented from mistakenly considering the terminal fault.

In general, during the terminal 100 displaying the incoming call alert interface or the voice call interface, if the terminal 100 does not perform SRVCC handover, the terminal 100 may display a "4G" flag in the status bar. The "4G" flag is used to indicate that the terminal 100 is currently using a 4G network for communication. For example, as shown in fig. 3 (a), the cell phone 300 may display a "4G" identifier 304 in the status bar 303. The "4G" flag 304 is used to indicate that the handset 300 is currently communicating using a 4G network. As shown in fig. 4 (a), the cell phone 300 may display a "4G" identifier 404 in a status bar 403. The "4G" indicator 404 is used to indicate that the handset 300 is currently communicating using a 4G network.

If the terminal 100 has SRVCC handover, the status bar of the terminal 100 does not display the "4G" identifier, the "2G" identifier, or the "3G" identifier during the SRVCC handover of the terminal 100. For example, assume that the handset 300 is SRVCC handed over. In the process of SRVCC handover of the handset 300, the status bar 303 shown in (b) in fig. 3 does not display the "4G" identifier, the "2G" identifier, or the "3G" identifier, and the status bar 403 shown in (b) in fig. 4 does not display the "4G" identifier, the "2G" identifier, or the "3G" identifier. After the handset 300 completes the SRVCC handover, the "4G" identifier 304 displayed in the status bar 303 shown in (a) in fig. 3 may be replaced with a "2G" identifier or a "3G" identifier (not shown in the figure).

Optionally, in the process of SRVCC handover performed by the terminal 100, a "network handover" identifier is displayed in the status bar of the terminal 100. The "network handover" flag may be used to indicate that the terminal 100 is performing a network handover. For example, assume that the handset 300 is SRVCC handed over. During SRVCC handover of the handset 300, as shown in (c) of fig. 3, a "network handover" identifier 307 is displayed in the status bar 303. After the handset 400 completes the SRVCC handover, the "network handover" identifier 307 displayed in the status bar 303 shown in (c) of fig. 3 may be replaced with a "2G" identifier or a "3G" identifier (not shown in the figure).

In this embodiment, in the process of performing incoming call reminding or voice call, in response to the SRVCC handover occurring at the terminal 100, the terminal 100 may display first prompt information on a first interface to prompt that the terminal 100 is performing network handover. Therefore, the interactive performance between the terminal 100 and the user in the SRVCC handover process of the terminal 100 can be improved, and the user experience can be improved.

The embodiment of the application also provides a voice communication method. In the voice communication method, the terminal 100 may display a first interface. The first interface is an incoming call alert interface or a voice call interface of the terminal 100. Different from the above method, the terminal 100 does not display the first prompt message on the first interface when the terminal 100 performs the SRVCC handover. But displays the first prompt message on the first interface in response to the first operation input by the user on the first interface during the SRVCC handover of the terminal 100. The first operation is used to trigger the terminal 100 to answer an incoming call or end a call.

For example, the terminal 100 is the mobile phone 300 shown in fig. 5A. The mobile phone 300 displays the incoming call alert interface 501 shown in (a) of fig. 5A. Assume that the mobile phone 300 is SRVCC switched while the mobile phone 300 is displaying the incoming call alert interface 501. As shown in fig. 5A (a), the status bar 503 of the handset 300 does not display the "4G" identifier, the "2G" identifier, and the "3G" identifier, indicating that the handset 300 is performing SRVCC handover. At this time, the mobile phone 300 receives a single-click operation of the "answer button" or the "hang-up button" in the incoming call alert interface 501 by the user. Generally, the mobile phone 300 does not respond to the user's single click operation of the "answer button" or the "hang-up button" in the incoming call alert interface 501. The incoming call reminding interface displayed by the mobile phone 300 does not change except for the change of time. In this embodiment, in the process of SRVCC handover of the mobile phone 300, if a click operation of the user on the "answer button" or the "hang-up button" in the incoming call reminding interface 501 is received, the mobile phone 300 may display the incoming call reminding interface 502 shown in (b) in fig. 5A in response to the click operation. The incoming call reminder interface 502 includes a first reminder message "the phone is switching networks! "504.

Although the mobile phone 300 cannot respond to the single-click operation of the user on the "answer button" or the "hang-up button" in the incoming call reminding interface 501; however, the incoming call alert interface 502 includes a first prompt message "the mobile phone is performing network switch! "504. The first prompt 504 may prompt the user that the handset 300 is performing a network switch. Thus, the reason why the mobile phone 300 does not respond to the user operation can be explained to the user, and the user can be prevented from mistakenly considering the terminal fault.

In one implementation, after the terminal 100 displays the first prompt message on the first interface, the terminal 100 may automatically execute the event triggered by the first operation in response to the completion of the SRVCC handover. For example, in connection with the above example, assume that the first interface is incoming call reminder interface 501 shown in (a) of fig. 5A. The mobile phone 300 may display the incoming call alert interface 502 shown in (b) of fig. 5A in response to a single-click operation (i.e., a first operation) of the user on the "answer button" in the incoming call alert interface 501. After the SRVCC handover is completed, the handset 300 may automatically display the voice call interface 507 shown in (a) of fig. 5B. That is, the mobile phone 300 can automatically answer an incoming call and start providing a voice call service to the user. The mobile phone 300 may display the incoming call alert interface 502 shown in (b) of fig. 5A in response to a user's one-click operation (i.e., a first operation) of the "hang-up button" in the incoming call alert interface 501. After the SRVCC handover is completed, the handset 300 may automatically display the end call interface 505 shown in (B) of fig. 5B. I.e., the handset 300 can automatically end the voice call.

Wherein, the SRVCC handover completion indicates that the handset 300 has been handed over to the 2G network or the 3G network. At this time, the status bar of the mobile phone 300 may display a "2G" identifier or a "3G" identifier. For example, as shown in fig. 5B (a) or fig. 5B (B), a "2G" indicator 506 is displayed in the status bar 503 of the cellular phone 300.

For another example, the terminal 100 is the mobile phone 300 shown in (a) of fig. 5C. The cellular phone 300 displays the voice call interface 507 shown in (a) of fig. 5C. Assume that the mobile phone 300 is SRVCC handed over during the process of displaying the voice call plane 507 by the mobile phone 300. As shown in fig. 5C (a), the status bar 503 of the handset 300 does not display the "4G" identifier, the "2G" identifier, and the "3G" identifier, indicating that the handset 300 is performing SRVCC handover. At this time, the cellular phone 300 receives a single-click operation (i.e., a first operation) of the "hang-up button" in the voice call interface 507 by the user. In general, the cellular phone 300 does not respond to the user's single click operation of the "hang-up button" in the voice call interface 507. The voice call interface displayed by the mobile phone 300 does not change except for the change of time. In this embodiment, in the process of SRVCC handover performed by the mobile phone 300, if the click operation of the user on the "hang-up button" in the voice call interface 507 is received, in response to the click operation, the mobile phone 300 may display the voice call interface 508 shown in (b) in fig. 5C. The first prompt message in the embodiment of the present application may also be used to indicate that the terminal 100 is attempting to execute the event triggered by the first operation. For example, the voice call interface 508 includes a first prompt message "the handset is on network switch and is attempting to hang up! "509. After the SRVCC handover is completed, the handset 300 may automatically display the end call interface 505 shown in (B) of fig. 5B. I.e., the handset 300 can automatically end the voice call.

Although the mobile phone 300 cannot respond to the click operation of the user on the "hang-up button" in the voice call interface 507; however, the voice call interface 508 includes a first prompt message "the handset is switching networks and trying to hang up! "509. The first prompt 509 may prompt the user that the handset 300 is performing a network switch and attempting to hang up. Thus, the reason why the mobile phone 300 does not respond to the user operation can be explained to the user, and the user can be prevented from mistakenly considering the terminal fault.

The embodiment of the present application provides a voice communication method, in which a first operation of a user on a first interface (e.g., a call-to-talk interface or a voice call interface) is received if a terminal 100 performs an SRVCC handover. Then, in response to the first operation, the terminal 100 may display a first prompt message on the first interface to prompt the user that the terminal 100 is performing a network switch. Therefore, the reason why the terminal does not respond to the user operation can be explained to the user, and the user can be prevented from mistakenly considering the terminal fault. Therefore, the interactive performance between the terminal 100 and the user in the SRVCC handover process of the terminal 100 can be improved, and the user experience can be improved.

And, the terminal 100 may automatically perform the event triggered by the first operation after the SRVCC handover is successful. That is, even when the terminal 100 receives the first operation, the event triggered by the first operation cannot be performed in response to the first operation; however, the terminal 100 may automatically perform the event triggered by the first operation after the SRVCC handover is successful. In this way, the user can be prevented from repeatedly inputting the first operation on the first interface, so that the terminal 100 is more intelligent.

In another implementation, the terminal 100 does not automatically perform the event triggered by the first operation after the SRVCC handover is successful. And displaying second prompt information in the first interface to prompt the user that the SRVCC switching is successful and prompt the user to input user operation in the first interface again.

For example, assume that the cell phone 300 displays the incoming call reminder interface 601 shown in (a) of fig. 6. The incoming call reminder interface 601 includes an "answer button" and a "hang-up button". The mobile phone 300 displays the incoming call reminding interface 602 shown in (b) of fig. 6 in response to a first operation (e.g., a single-click operation) of the "answer button" or the "hang-up button" by the user. The incoming call reminding interface 602 includes a first prompt message "the mobile phone is switching networks and please answer or hang up the phone later! "603. After the SRVCC handover is successful, the handset 300 may display an incoming call alert interface 604 shown in (c) of fig. 6. The incoming call reminding interface 604 includes a second prompt message "network switch is successful, please operate! "605.

For another example, assume that the mobile phone 300 displays the voice call interface 701 shown in (a) in fig. 7. The voice call interface 701 includes a "hang-up button". The handset 300 responds to the first operation (such as single click) of the hang-up button by the user, and displays the first prompt message of' the handset is switching network and hanging up the phone later! "703" voice call interface 702. After the SRVCC handover is successful, the handset 300 may display a voice call interface 704 shown in (c) of fig. 7. The voice call interface 704 includes a second prompt message "network switch successful, please operate! "705.

In this embodiment, after the SRVCC handover is successful, the terminal 100 may display, on the first interface, second prompting information for prompting that the network handover is successful. Therefore, the user can know that the network switching of the terminal 100 is successful according to the second prompt message, and operate the first interface after determining that the network switching is successful. In this way, it is possible to avoid a problem that the user repeatedly attempts to operate the first interface without knowing whether the network handover of the terminal 100 is successful, but cannot respond to the user operation because the terminal 100 is still performing the SRVCC handover. By the scheme, the interaction performance of the terminal 100 and the user can be improved.

The embodiment of the application also provides a voice communication method. In the voice communication method, the terminal 100 may display a first interface. The first interface is an incoming call alert interface or a voice call interface of the terminal 100. If the terminal has SRVCC handover, the terminal 100 may display the second prompt message on the first interface after the SRVCC handover is completed, so as to prompt the user that the SRVCC handover is successful, and prompt the user to input the user operation on the first interface.

For example, the mobile phone 300 displays the incoming call reminder interface 601 shown in (a) of fig. 6. If the mobile phone 300 has SRVCC handover, the mobile phone 300 may display the incoming call alert interface 604 shown in (c) of fig. 6 after the SRVCC handover is completed. The incoming call reminder interface 604 includes a second prompt message "network switch is successful, please operate! "605.

It should be noted that, after the SRVCC handover occurs in the mobile phone 300, no matter whether the mobile phone 300 receives a click operation of the user on the "answer button" or the "hang-up button" in the incoming call reminding interface 601, the mobile phone 300 may not display the incoming call reminding interface 602 shown in (b) of fig. 6 and including the first prompt message 603. But displays the incoming call alert interface 604 including the second prompt message 605 shown in (c) of fig. 6 after the SRVCC handover is completed.

For another example, the mobile phone 300 displays the voice call interface 701 shown in (a) of fig. 7. If the mobile phone 300 has the SRVCC handover, the mobile phone 300 may display the voice call interface 704 shown in (c) of fig. 7 after the SRVCC handover is completed. The incoming call reminder interface 704 includes a second prompt message "network switch is successful, please hang up the phone! "705.

It should be noted that, after the SRVCC handover occurs in the mobile phone 300, no matter whether the mobile phone 300 receives a click operation of the user on the "hang-up button" in the voice call interface 701, the mobile phone 300 may not display the voice call interface 702 including the first prompt information 703 shown in (b) in fig. 7. But displays the voice call interface 704 including the second prompt information 705 shown in (c) of fig. 7 after the SRVCC handover is completed.

In conjunction with the first application scenario, if the terminal 100 displays the voice call interface, SRVCC handover occurs. That is, while the terminal 100 is performing voice communication with another terminal, SRVCC handover occurs. In general, in this case, even if the terminal 100 receives a single-click operation of the "hang-up button" in the voice call interface by the user, the terminal 100 does not respond to the single-click operation and displays the end-of-voice-call interface. In the embodiment of the present application, under the above-mentioned condition, the terminal 100 may respond to the click operation of the user on the "hang-up button" in the voice call interface, display the call-ending interface, and close the microphone 170C and the receiver 170B of the terminal 100. And, the terminal 100 may automatically disconnect the voice call after the SRVCC handover is successful.

For example, assume that the handset 300 shown in (a) of fig. 8 is performing an SRVCC handover. The status bar 803 of the handset 300 does not display the "4G" identifier, the "2G" identifier, or the "3G" identifier. The cellular phone 300 can receive a single-click operation of the "hang-up button" in the voice call interface 801 by the user. The cellular phone 300 may display an end call interface 802 shown in (b) in fig. 8 in response to a user's single-click operation of a "hang-up button" in the voice call interface 801 shown in (a) in fig. 8. As shown in fig. 8 (a) or fig. 8 (b), the status bar 803 of the cell phone 300 does not display the "4G" identifier, the "2G" identifier, or the "3G" identifier.

It is understood that although the terminal 100 responds to the first operation, the end call interface may be displayed. However, the terminal 100 is performing the SRVCC handover, and the terminal 100 does not disconnect the voice call in response to the first operation. The terminal 100 may continue to transmit voice signals with the opposite end of the voice call. That is, even if the terminal 100 has ended the voice call as viewed from the display interface of the terminal 100. However, the microphone 170C of the terminal 100 may receive a sound signal (e.g., a first sound signal) input by the user, convert the first sound signal into a first audio electric signal, and transmit the first audio electric signal to the opposite terminal through the rf module 150. I.e. the sound signal emitted by the user is transmitted to the opposite terminal. The receiver 170B of the terminal 100 may convert the second audio electric signal from the opposite end of the voice call into a second sound signal and play the second sound signal. That is, the terminal 100 can play the voice signal from the user at the opposite end, and the user can hear the voice signal from the user at the opposite end. Based on this, in response to a single-click operation of the user on the "hang-up button" in the voice call interface, the terminal 100 may close the microphone 170C and the receiver 170B of the terminal 100 until the SRVCC handover is successful.

After the terminal 100 turns off the microphone 170C and the receiver 170B, the microphone 170C of the terminal 100 will not receive the sound signal (e.g., the first sound signal) input by the user, and will not convert the first sound signal into the first audio electrical signal. I.e. the sound signal emitted by the user is not transmitted to the opposite end. After the terminal 100 turns off the receiver 170B, the receiver 170B will not convert the second audio signal into the second audio signal, and plays the second audio signal. Thus, the user does not hear the sound signal from the user at the opposite end. In order to avoid that the terminal 100 turns off the microphone 170C and the receiver 170B and affects normal use of other functions of the terminal 100, the terminal 100 may turn on the microphone 170C and the receiver 170B again after the SRVCC handover is successful.

In this embodiment of the present application, if the terminal 100 is performing SRVCC handover, a first operation of a user on a voice call interface is received. Then, in response to the first operation, the terminal 100 may first display a call end interface for indicating the end of the voice call even if the connection of the voice call cannot be immediately disconnected. Thus, the problem that the terminal does not respond to the user operation can be solved.

And, the terminal 100 may close the microphone 170C and the receiver 170B of the terminal 100 in response to a user's click operation on a "hang-up button" in the voice call interface until the SRVCC handover is successful. Therefore, the problem that the user can still hear the voice signal sent by the user at the opposite end through the terminal after the terminal 100 displays the call ending interface and the problem that the voice signal sent by the user is still transmitted to the opposite end can be avoided. Through the scheme, even if the terminal 100 is performing SRVCC handover, the terminal 100 may provide the user with the user experience of ending the voice call in response to the click operation of the user on the "hang-up button" in the voice call interface. According to the scheme, the interaction performance between the terminal 100 and the user in the SRVCC switching process of the terminal 100 can be improved, and the user experience is improved.

In a second application scenario, the terminal 100 may access the LTE network, but the terminal 100 does not support the VoLTE voice service. In this application scenario, after the terminal 100 receives a call request for requesting voice communication with the terminal 100, the network of the terminal 100 may be handed over from the LTE network to the 2G/3G network. I.e., the terminal 100 may have an SRVCC handover.

It should be noted that, in this embodiment of the application, the specific case that the terminal 100 does not support the VoLTE voice service may be: the terminal 100 does not have a function of performing a VoLTE voice service; alternatively, the terminal 100 has a function of executing the VoLTE voice service, but the terminal 100 does not open the VoLTE voice service on the network side.

In the first application scenario and the second application scenario, after receiving a call request for requesting a voice call with the terminal 100, the terminal 100 may perform SRVCC handover before displaying an incoming call alert interface corresponding to the call request.

In one implementation, the terminal 100 may display an incoming call alert interface including the first prompt message in response to the call request. For example, after receiving a call request, the handset 300 may directly display the incoming call alert interface 302 shown in (b) of fig. 3 if the handset 300 has an SRVCC handover before displaying the incoming call alert interface in response to the call request. The incoming call reminding interface 302 includes a first prompt message "the mobile phone is switching networks! "305.

In the embodiment of the present application, after receiving a call request, the terminal 100 performs SRVCC handover before displaying an incoming call alert interface corresponding to the call request. The terminal 100 may display an incoming call alert interface including the first prompt message to prompt that the terminal 100 is performing network switching. Therefore, the interactive performance between the terminal 100 and the user in the SRVCC handover process of the terminal 100 can be improved, and the user experience can be improved.

Generally, in response to the call request, the terminal 100 may display an incoming call reminding interface after obtaining incoming call information (e.g., an incoming call number) corresponding to the call request. However, if the terminal 100 does not complete the SRVCC handover after the terminal 100 displays the incoming call alert interface, the terminal 100 will not respond to the first operation of the user on the incoming call alert interface.

To avoid the problem that the terminal 100 cannot respond to the first operation of the user at the incoming call alert interface. In another implementation manner, after the terminal 100 acquires the incoming call information, the display of the incoming call reminding interface can be postponed for a preset time. That is, the terminal 100 may display the incoming call alert interface after a preset time from the acquisition of the incoming call information.

The preset time may be obtained by counting the time required by a large number of terminals to perform SRVCC handover. The terminal 100 may complete the SRVCC handover within the preset time. After a preset time, the terminal 100 has completed the RVCC handover. At this time, after the terminal 100 displays the incoming call reminding interface, it may receive a first operation of the user on the incoming call reminding interface, and execute an event triggered by the first operation in response to the first operation.

It is understood that the time required for the terminal 100 to perform the RVCC handover is generally not longer than 1 minute, such as N msec (e.g., N100). After receiving the call request, the terminal 100 postpones displaying the incoming call reminding interface for N milliseconds, which does not have a great influence on the voice communication experience of the user.

To avoid the problem that the terminal 100 cannot respond to the first operation of the user at the incoming call alert interface. In another implementation, the terminal 100 may display the incoming call reminding interface after the SRVCC handover is successful. The time required for the terminal 100 to perform SRVCC handover generally does not exceed 1 minute, for example, N msec (e.g., N60). After the SRVCC handover is successful, the terminal 100 displays the incoming call reminding interface without significantly affecting the voice communication experience of the user.

In the embodiment of the present application, after receiving a call request, the terminal 100 performs SRVCC handover before displaying an incoming call alert interface corresponding to the call request. The terminal 100 can postpone displaying the incoming call reminding interface for a preset time after acquiring the incoming call information; alternatively, the terminal 100 may display the incoming call alert interface after the SRVCC handover is successful. Thus, after the terminal 100 displays the incoming call alert interface, the terminal 100 has completed the SRVCC handover. In this way, the terminal 100 can receive a first operation of the user on the incoming call reminding interface, and execute an event triggered by the first operation in response to the first operation. The problem that the terminal 100 does not respond to the first operation of the user at the incoming call alert interface can be avoided. The method and the device can improve the interaction performance between the terminal and the user in the SRVCC switching process of the terminal, and improve the user experience.

In this embodiment, the method for the terminal 100 to detect that the terminal 100 performs SRVCC handover may be: the terminal 100 determines that the terminal 100 has SRVCC handover when receiving an SRVCC handover message sent by a network device (e.g., a base station). Wherein, the SRVCC handover message is used to instruct the terminal 100 to perform SRVCC handover.

In this embodiment of the present application, a procedure of SRVCC handover when the terminal 100 performs incoming call alerting is introduced to explain the principle of the voice communication method provided in this embodiment of the present application:

when the terminal 100 receives a call request for requesting voice communication with the terminal 100, a communication connection (telephonconnection) object 91 shown in fig. 9 may be created in a call module of the terminal 100. The call module may be an application "call" in the application layer shown in fig. 2.

Handle 93 in fig. 9 is a class in the telephonon connection object 91. The call (Phone) object 92 is included in the FrameWork (FrameWork) layer.

After the Telephonyconnection object 91 is created, a listening broadcast of S901 registering SRVCC with the Phone object 92 may be performed. Specifically, the Telephonyconnection object 91 may call a registration switching state change instruction, i.e., register for handed statechanged (), to request the Phone object 92 to notify the Telephonyconnection object 91 when the terminal 100 performs SRVCC handover and completes SRVCC handover.

Wherein, the Phone object 92 notifies the Telephonyconnection object 91, and the method for the terminal 100 to perform SRVCC handover is as follows: the Phone object 92 calls sendMessage () (i.e., performs S902) to call a callback telephonon connection. handle 93 when a modem (modem) of the terminal 100 receives an SRVCC handover message sent by a network device (e.g., a base station), so as to notify the telephonon connection object 91 that the terminal 100 is performing SRVCC handover. The Phone object 92 notifies the Telephonyconnection object 91, and the method for the terminal 100 to complete SRVCC handover is as follows: the Phone object 92 may notify the telephonon connection.handle 93 after the terminal 100 completes the SRVCC, and call (handover state change message) MSG _ HandOverState _ Changed () (i.e., execute S905) by the telephonon connection.handle 93 to notify the telephonon connection object 91 that the terminal 100 completes the SRVCC handover.

It is understood that the terminal 100 may display the incoming call alert interface in response to the call request. In the above embodiment, after the Telephonyconnection object 91 receives sendMessage (), the terminal 100 may display the first prompting message on the incoming call reminding interface to prompt the user that the terminal 100 is performing network switching.

After the terminal 100 displays the incoming call reminding interface, the terminal 100 may receive a click operation of the user on an "answer button" in the incoming call reminding interface during SRVCC handover of the terminal 100. The terminal 100 calls an answering instruction (onAnswer ()) in the Telephonyconnection object 91 in response to a single-click operation of the user on the "answer button" in the incoming call alert interface, i.e., S903 is executed. After calling onAnswer (), the Telephonyconnection object 91 performs S904, that is, calls isvalidiringcall (), and determines whether the state of the voice call is valid. Here, during the SRVCC handover of the terminal 100, the state of the voice call is invalid.

Assuming that after S901, the Phone object 92 performs S902, and notifies the Telephonyconnection object 91 that the terminal 100 is performing SRVCC handover. Then, the Telephonyconnection object 91 performs S904 and may determine that the status of the voice call is invalid. In this case, in another embodiment, the terminal 100 may display the first prompting message on the incoming call reminding interface to prompt the user that the terminal 100 is performing network switching.

If the condition of the voice call is determined to be invalid after the Telephonyconnection object 91 performs S904, the Telephonyconnection object 91 may further record a condition identifier (such as condition identifier 1). The status flag is used to automatically perform an operation of answering a call after the terminal 100 completes the SRVCC handover.

After S904, the Telephonyconnection object 91 receives MSG _ HandOverState _ Changed () sent by Telephonyconnection. handle 93. The Telephonyconnection object 91 may call handlechanged enhanced () according to the status identifier 1 (i.e., execute S906) to notify the Phone object 92 of the status switch change of the voice call (e.g., the status switch of the voice call is valid), the Phone object 92 executes S907 to call the acccepcall (), and the terminal 100 automatically answers the incoming call.

In another embodiment of the present application, after S904, the Telephonyconnection object 91 receives MSG _ HandOverState _ Changed () sent by Telephonyconnection. handle 93. The Telephonyconnection object 91 does not call handleoverstatechanged () according to the status flag 1 to notify the Phone object 92 to answer the call, i.e., execute S907accepCall (). But displays the second prompt message on the incoming call prompt interface to prompt the user terminal 100 to complete network switching.

It can be understood that after the terminal 100 displays the incoming call reminding interface, the terminal 100 may also receive a click operation of the user on a "hang-up button" in the incoming call reminding interface during the SRVCC handover of the terminal 100. The terminal 100 can call hang () in the Telephonyconnection object 91 in response to a single-click operation of a "hang-up button" by the user in the incoming call alert interface. After hangup () is called, the Telephonyconnection object 91 calls isValidRingCall (), and determines whether the state of the current voice call is valid. If the state of the voice call is invalid, the interaction between the Telephonyconnection object 91 and the Phone object 92 may refer to the related description in fig. 9, which is not described herein again in this embodiment of the present application.

The present embodiment introduces a procedure of SRVCC handover when the terminal 100 performs a voice call, so as to explain the principle of the voice communication method provided by the present embodiment:

a Phone object 92 and an android communication connection object (i.e. com. android. email. telephony. connection object 101) are included as the FrameWork layer.

After the Telephonyconnection object 91 is created, a listening broadcast of S1001 registering SRVCC with the Phone object 92 may be performed. Specifically, the Telephonyconnection object 91 may call a registration handover state change message, i.e., register for handed over statechanged (), to request the Phone object 92 to notify the Telephonyconnection object 91 when the terminal 100 performs SRVCC handover and completes SRVCC handover.

Wherein, the Phone object 92 notifies the Telephonyconnection object 91, and the method for the terminal 100 to perform SRVCC handover is as follows: the Phone object 92 calls sendMessage () (i.e., performs S1002) to call a callback telephonon connection. handle 93 when a modem (modem) of the terminal 100 receives an SRVCC handover message sent by a network device (e.g., a base station), so as to notify the telephonon connection object 91 that the terminal 100 is performing SRVCC handover. The Phone object 92 notifies the Telephonyconnection object 91, and the method for the terminal 100 to complete SRVCC handover is as follows: the Phone object 92 may notify the telephonon connection.handle 93 after the terminal 100 completes the SRVCC, and the telephonon connection.handle 93 calls MSG _ HandOverState _ Changed () (i.e., S1006 is performed) to notify the telephonon connection object 91 that the terminal 100 completes the SRVCC handover.

It can be understood that, during the voice call (i.e. displaying the voice call interface) of the terminal 100, if the Modem of the terminal 100 receives the SRVCC handover message sent by the network device (e.g. the base station), the Modem may notify the Phone object 92. The Phone object 92 calls sendMessage () (i.e., performs S1002) to call a callback called telephononic connection. handle 93 to notify the telephononic connection object 91 that the terminal 100 is performing SRVCC handover. In the above embodiment, after the Telephonyconnection object 91 receives sendMessage (), the terminal 100 may display the first prompt message on the voice call interface to prompt the user that the terminal 100 is performing network switching.

In the process of SRVCC handover, the terminal 100 may receive a click operation of a "hang-up button" in the voice call interface from the user. The terminal 100 calls the hang-up call (hang ()) in the Telephonyconnection object 91 in response to the user' S one-click operation on the "hang-up button" in the voice call interface, and then executes S1003, and calls hang-up () from the com. However, since the terminal 100 is in the SRVCC handover process, the voice call state is invalid; therefore, the com.android.email.telephony.connection object 101 does not call hangup (), hanging up the phone. The com.android.email.telephony.connection object 101 may call a status exception (), and S1005 is executed to indicate to the Telephonyconnection object 91 that the status of the voice call is abnormal (i.e., invalid). In this case, in another embodiment, the terminal 100 may display the first prompt message on the voice call interface to prompt the user that the terminal 100 is performing network switching.

The Telephonyconnection object 91 may further record a status identifier (e.g., status identifier 2) when the status of the voice call is invalid. The status flag 2 is used to automatically perform an operation of ending a call after the terminal 100 completes the SRVCC handover.

After S1005, the Telephonyconnection object 91 receives MSG _ HandOverState _ Changed () sent by Telephonyconnection. handle 93. The Telephonyconnection object 91 may call handlechanged () according to the status identifier 2 (i.e. execute S1007) to notify the Phone object 92 of the status switch change of the voice call (e.g. the status switch of the voice call is valid). And the teleronconnection object 91 performs S1008 call to hang up the phone again (retryHangup ()), performs S1009 call to hang up the phone by the com.

In another embodiment of the present application, after S904, the Telephonyconnection object 91 receives MSG _ HandOverState _ Changed () sent by Telephonyconnection. handle 93. The Telephonyconnection object 91 does not call retryHangup () according to the above state identity 2 to inform the Phone object 92 to hang up, i.e. S1009 calls hangup (). But displays the second prompt message on the incoming call prompt interface to prompt the user terminal 100 to complete network switching.

It is to be understood that the above-mentioned terminal and the like include hardware structures and/or software modules corresponding to the respective functions for realizing the above-mentioned functions. Those of skill in the art will readily appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the embodiments of the present application.

In the embodiment of the present application, the terminal and the like may be divided into functional modules according to the method example, for example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. It should be noted that, in the embodiment of the present application, the division of the module is schematic, and is only one logic function division, and there may be another division manner in actual implementation.

In the case of dividing each functional module by corresponding functions, fig. 11 shows a possible structural diagram of the terminal involved in the above embodiment, and the terminal 1100 includes: a display unit 1101 and a switching unit 1102.

In one embodiment, the display unit 1101 is configured to support the terminal 1100 to perform "display a first interface in the above embodiment", "display first prompting information on the first interface", "display a network handover identifier in a status bar during SRVCC handover performed by the handover unit 1102", "display second prompting information on the first interface after SRVCC handover is successful", and/or other processes for the technology described herein. The handover unit 1102 described above is used to support the terminal 1100 to perform "make SRVCC handover", and/or other procedures for the techniques described herein.

Further, as shown in fig. 12, the terminal 1100 may further include: an input unit 1103. The input unit 1103 is used to enable the terminal 1100 to perform "receive the first operator of the first interface displayed by the user at the display unit 1101", and/or other processes for the techniques described herein.

Further, the terminal 1100 may further include: and an execution unit. The execution unit is configured to support the terminal 1100 to execute an "event triggered by the first operation in response to the first operation", execute the event triggered by the first operation without responding to the first operation during the SRVCC handover procedure, automatically execute the event triggered by the first operation after the SRVCC handover is successful ", and/or other procedures for the techniques described herein.

In another embodiment, the display unit 1101 is configured to support the terminal 1100 to perform "display a first interface in the above embodiment", "display a network handover identifier in a status bar during SRVCC handover performed by the handover unit 1102", "display a second prompt message on the first interface after SRVCC handover is successful", and/or other processes for the technology described herein.

In another embodiment, in a case that each functional module is divided according to each function, an embodiment of the present application provides a possible structural schematic diagram of the terminal in the foregoing embodiment, where the terminal includes: the device comprises a display unit, a switching unit and an ending unit. The display unit is configured to support the terminal to perform "display the first interface in the above embodiment", "display the voice call interface in the status bar during SRVCC handover performed by the handover unit", "display the end call interface in response to the first operation during SRVCC handover", and/or other processes for the technology described herein. The handover unit may be used to support the terminal performing a "make SRVCC handover," and/or other procedures for the techniques described herein. The terminating unit is used to support the terminal to perform "automatically disconnect the voice call after the SRVCC handover is successful", and/or other procedures for the technology described herein.

Further, the terminal may further include: a control unit. The control unit to enable the terminal to perform "turn off the microphone and the receiver of the terminal in response to the first operation", and/or other processes for the techniques described herein.

In another embodiment, in a case where each functional module is divided according to corresponding functions, fig. 13 shows a possible structural diagram of the terminal according to the foregoing embodiment, where the terminal 1300 includes: a receiving unit 1301, a switching unit 1302, and a display unit 1303. The receiving unit 1301 described above enables the terminal 1300 to perform "receive call request", "receive incoming call information", and/or other processes for the techniques described herein. The handover unit 1302 is used to support the terminal 1300 to perform "make SRVCC handover", and/or other procedures for the techniques described herein. The display unit 1303 is configured to support the terminal 1300 to execute "display an incoming call alert interface message corresponding to the call request and including the first prompt message", "display an incoming call alert interface corresponding to the call request" after the SRVCC handover is successful, "or" display an incoming call alert interface corresponding to the call request for a preset time after the receiving unit receives the incoming call message ", and/or other processes used in the technology described herein in the foregoing embodiment of the method.

All relevant contents of each step related to the above method embodiment may be referred to the functional description of the corresponding functional module, and are not described herein again.

Of course, the terminal 1100 and the terminal 1300 include, but are not limited to, the above-listed unit modules. For example, terminal 1100 and terminal 1300 can also include a storage unit. The storage unit may store the first interface. Moreover, the functions that can be specifically realized by the above-mentioned functional units also include, but are not limited to, the functions corresponding to the method steps described in the above examples, and the detailed description of the corresponding method steps may be referred to for the detailed description of other units of the terminal 1100, which is not described herein again in this embodiment of the present application.

In the case of an integrated unit, fig. 14 shows a possible structural diagram of the terminal involved in the above-described embodiment. The terminal 1400 includes: a processing module 1401, a storage module 1402, a display module 1403, and a communication module 1404. The processing module 1401 is used for controlling and managing the operation of the terminal 1400. The display module 1403 is used for displaying the image generated by the processing module 1401. A storage module 1402 for storing program codes and data of the terminal. A communication module 1404 is used to support communication for terminal 1400 with other network entities. For detailed description of each unit included in terminal 1400, reference may be made to the description in each method embodiment described above, and details are not described here.

The Processing module 1401 may be a Processor or a controller, such as a Central Processing Unit (CPU), a general purpose Processor, a Digital Signal Processor (DSP), an Application-Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs, and microprocessors, among others. The communication module may be a transceiver, a transceiving circuit or a communication interface, etc. The storage module 1502 may be a memory.

When the processing module 1401 is a processor (such as the processor 110 shown in fig. 1), the communication module 1402 can be a communication interface (such as the radio frequency module 150 shown in fig. 1), the storage module 1402 is a memory (such as the internal memory 121 shown in fig. 1), and the display module 1403 is a display, such as a touch screen (including the display screen 194 shown in fig. 1), the terminal provided in the embodiment of the present application can be the terminal 100 shown in fig. 1. The communication module 1402 may further include a Wi-Fi module and a bluetooth module (such as the communication module 160 shown in fig. 1). Wherein the processor, the communication interface, the display and the memory may be coupled together by a bus.

The embodiment of the present application further provides a computer storage medium, where a computer program code is stored in the computer storage medium, and when the processor executes the computer program code, the terminal executes the relevant method steps in fig. 9 or fig. 10 to implement the method in the foregoing embodiment.

Embodiments of the present application also provide a computer program product, which when run on a computer causes the computer to execute the relevant method steps in fig. 9 or fig. 10 to implement the method in the above-described embodiments.

In addition, the terminal 1100, the terminal 1400, the computer storage medium, or the computer program product provided in the embodiment of the present application are all configured to execute the corresponding methods provided above, so that the beneficial effects achieved by the terminal 1100, the terminal 1400, the computer storage medium, or the computer program product may refer to the beneficial effects in the corresponding methods provided above, and are not described herein again.

Through the above description of the embodiments, it is clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device may be divided into different functional modules to complete all or part of the above described functions.

In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical functional division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another device, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may be one physical unit or a plurality of physical units, that is, may be located in one place, or may be distributed in a plurality of different places. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application may be essentially or partially contributed to by the prior art, or all or part of the technical solutions may be embodied in the form of a software product, where the software product is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, or the like) or a processor (processor) to execute all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.

The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

A method of voice communication, comprising:

the method comprises the steps that a terminal displays a first interface, wherein the first interface is an incoming call reminding interface or a voice call interface of the terminal;

and responding to the terminal to generate the SRVCC switching, and displaying first prompt information on the first interface by the terminal, wherein the first prompt information is used for indicating that the terminal is carrying out network switching.
The voice communication method according to claim 1, further comprising:

and in the process of the SRVCC switching of the terminal, the terminal displays a network switching identifier on a status bar of a touch screen, wherein the network switching identifier is used for indicating that the terminal is switching the network.
The voice communication method according to claim 1 or 2, wherein in response to the terminal performing SRVCC handover, the terminal displays a first prompt message on the first interface, including:

and in the process of switching the SRVCC, responding to a first operation of a user on the first interface, wherein the first operation is used for triggering the terminal to put through an incoming call or hang up the call, and the terminal displays the first prompt message on the first interface.
The voice communication method according to any one of claims 1 to 3, wherein during the SRVCC handover, the terminal does not respond to an event that is triggered by receiving a first operation of the first interface performed by a user, where the first operation is used to trigger the terminal to connect an incoming call or hang up a call.
The voice communication method according to any one of claims 1 to 4, wherein the terminal displays a first prompt message on the first interface, including:

the terminal displays the first prompt message on the first interface until the SRVCC switching is successful;

and after the SRVCC switching is successful, the terminal does not display the first prompt message on the first interface.
The voice communication method according to any one of claims 1 to 5, wherein the method further comprises:

and after the SRVCC switching is successful, the terminal displays second prompt information on the first interface, wherein the second prompt information is used for indicating that the SRVCC switching is successful.
The voice communication method according to any one of claims 1 to 5, wherein after the terminal displays the first prompt message on the first interface, the method further comprises:

and after the SRVCC switching is successful, the terminal automatically executes the event triggered by the first operation.
A method of voice communication, comprising:

the method comprises the steps that a terminal displays a first interface, wherein the first interface is an incoming call reminding interface or a voice call interface of the terminal;

responding to the terminal to generate single Standby Radio Voice Call Continuity (SRVCC) switching, and after the SRVCC switching is successful, the terminal displays second prompt information on the first interface, wherein the second prompt information is used for indicating the SRVCC switching is successful.
A method of voice communication, comprising:

the terminal displays a voice call interface;

the terminal generates single standby wireless voice call continuity (SRVCC) switching, and in the SRVCC switching process, the terminal responds to a first operation of a user on the voice call interface, wherein the first operation is used for triggering the terminal to end the voice call, and the terminal displays a call ending interface;

and the terminal automatically disconnects the connection of the voice call after the SRVCC is successfully switched.
The voice communication method according to claim 9, further comprising:

responding to the first operation, the terminal closes a microphone and a receiver of the terminal;

the microphone is used for receiving a first sound signal input by a user and converting the first sound signal into a first audio electric signal; the receiver is used for converting a second audio electric signal from the opposite end of the voice call into a second sound signal and playing the second sound signal.
A method of voice communication, comprising:

a terminal receives a call request, wherein the call request is used for requesting voice communication with the terminal;

responding to the terminal to generate single standby wireless voice call continuity (SRVCC) switching, and displaying an incoming call reminding interface corresponding to the call request by the terminal, wherein the incoming call reminding interface comprises first prompt information which is used for indicating that the terminal is performing network switching.
A method of voice communication, comprising:

a terminal receives a call request, wherein the call request is used for requesting voice communication with the terminal;

responding to the terminal to generate single standby wireless voice call continuity (SRVCC) switching, and after the SRVCC switching is successful, the terminal displays an incoming call reminding interface corresponding to the call request.
A method of voice communication, comprising:

a terminal receives a call request, wherein the call request is used for requesting voice communication with the terminal;

and responding to the SRVCC switching of the single standby wireless voice call of the terminal, and displaying an incoming call reminding interface corresponding to the call request after the terminal acquires preset time from the incoming call information corresponding to the call request.
A terminal, characterized in that the terminal comprises:

the display unit is used for displaying a first interface, and the first interface is an incoming call reminding interface or a voice call interface of the terminal;

a switching unit, configured to perform single standby radio voice call continuity SRVCC handover;

the display unit is further configured to display, in response to the SRVCC handover occurring, first prompt information on the first interface, where the first prompt information is used to indicate that the terminal is performing network handover.
The terminal according to claim 14, wherein the display unit is further configured to display a network handover identifier in a status bar during the SRVCC handover performed by the handover unit, where the network handover identifier is used to indicate that the terminal is performing network handover.
The terminal according to claim 14 or 15, characterized in that the terminal further comprises:

the input unit is used for receiving the first operation of the user on the first interface displayed by the display unit, and the first operation is used for triggering the terminal to put through an incoming call or hang up the call;

the display unit is configured to display the first prompt information on the first interface, and includes:

the display unit is configured to respond to the input unit receiving the first operation in a process of performing the SRVCC handover by the handover unit, and display the first prompt information on the first interface.
A terminal according to any of claims 14-16, characterized in that the terminal further comprises:

the execution unit is used for responding to the first operation of a user on the first interface, executing the event triggered by the first operation, wherein the first operation is used for triggering the terminal to put through an incoming call or hang up the call;

the execution unit is further configured to execute the event triggered by the first operation without responding to the first operation received by the input unit in the process of performing the SRVCC handover by the handover unit.
The terminal according to any one of claims 14 to 17, wherein the display unit is configured to display the first prompt message on the first interface, and includes:

the display unit is used for displaying the first prompt message on the first interface until the SRVCC switching is successful;

and after the SRVCC switching is successful, the display unit does not display the first prompt message on the first interface.
The terminal according to any one of claims 14 to 18, wherein the display unit is further configured to display a second prompt message on the first interface after the SRVCC handover performed by the handover unit is successful, where the second prompt message is used to indicate that the SRVCC handover is successful.
The terminal according to any one of claims 14 to 18, wherein the execution unit is configured to, after the display unit displays the first prompt message on the first interface, automatically execute an event triggered by the first operation after the SRVCC handover is successful.
A terminal, characterized in that the terminal comprises:

the display unit is used for displaying a first interface, and the first interface is an incoming call reminding interface or a voice call interface of the terminal;

a switching unit, which is used for carrying out the SRVCC switching of the single standby wireless voice call continuity;

the display unit is further configured to display second prompt information on the first interface after the SRVCC handover is successful, where the second prompt information is used to indicate that the SRVCC handover is successful.
A terminal, characterized in that the terminal comprises:

the display unit is used for displaying a voice call interface;

a switching unit, which is used for carrying out the SRVCC switching of the single standby wireless voice call continuity;

the input unit is used for receiving a first operation of the voice call interface displayed by the display unit by a user, and the first operation is used for triggering the terminal to end the voice call;

the display unit is further configured to respond to the first operation received by the input unit in a process of performing the SRVCC handover by the handover unit, and display a call termination interface;

and the ending unit is used for automatically disconnecting the connection of the voice call after the SRVCC is successfully switched.
The terminal of claim 22, wherein the terminal further comprises:

a control unit for turning off a microphone and a receiver of the terminal in response to the first operation;

the microphone is used for receiving a first sound signal input by a user and converting the first sound signal into a first audio electric signal; the receiver is used for converting a second audio electric signal from the opposite end of the voice call into a second sound signal and playing the second sound signal.
A terminal, characterized in that the terminal comprises:

a receiving unit, configured to receive a call request, where the call request is used to request voice communication with the terminal;

a switching unit, which is used for carrying out the SRVCC switching of the single standby wireless voice call continuity;

and the display unit is used for displaying an incoming call reminding interface corresponding to the call request received by the receiving unit, wherein the incoming call reminding interface comprises first prompt information, and the first prompt information is used for indicating that the terminal is switching networks.
A terminal, characterized in that the terminal comprises:

a receiving unit, configured to receive a call request, where the call request is used to request voice communication with the terminal;

a switching unit, which is used for carrying out the SRVCC switching of the single standby wireless voice call continuity;

and the display unit is used for displaying the incoming call reminding interface corresponding to the call request after the SRVCC switching performed by the switching unit is successful.
A terminal, characterized in that the terminal comprises:

a receiving unit, configured to receive a call request, where the call request is used to request voice communication with the terminal;

a switching unit, which is used for carrying out the SRVCC switching of the single standby wireless voice call continuity;

the receiving unit is further configured to receive incoming call information corresponding to the call request;

and the display unit is used for displaying the incoming call reminding interface corresponding to the call request after the preset time from the receiving unit receiving the incoming call information.
A terminal, characterized in that the terminal comprises: the system comprises a processor, a memory, a communication interface and a display, wherein the display comprises a touch screen; the memory, the communication interface, and the display are coupled to the processor, the memory for storing computer program code comprising computer instructions, the memory comprising a non-volatile storage medium that, when executed by the processor,

the processor is configured to control the display to display a first interface, where the first interface is an incoming call reminding interface or a voice call interface of the terminal; performing single Standby Radio Voice Call Continuity (SRVCC) switching; and responding to the SRVCC switching, controlling the display to display first prompt information on the first interface, wherein the first prompt information is used for indicating that the terminal is switching the network.
The terminal of claim 27, wherein the processor is further configured to display a network handover identifier in a status bar of the touch screen during the SRVCC handover, and wherein the network handover identifier is used to indicate that the terminal is performing network handover.
The terminal according to claim 27 or 28, wherein the processor is further configured to receive a first operation of the first interface displayed on the display by a user, where the first operation is used to trigger the terminal to call on or hang up;

the processor is configured to control the display to display the first prompt information on the first interface, and includes:

and the processor is used for responding to the first operation received in the process of switching the SRVCC, and controlling the display to display the first prompt message on the first interface.
The terminal according to any of claims 27 to 29, wherein the processor is further configured to, during the SRVCC handover, not respond to an event triggered by a first operation of the first interface by a user, where the first operation is used to trigger the terminal to turn on an incoming call or hang up a call.
The terminal according to any one of claims 27 to 30, wherein the processor is configured to control the display to display the first prompt message on the first interface, and includes:

the processor is configured to control the display to display the first prompt message on the first interface until the SRVCC handover is successful;

and after the SRVCC switching is successful, the display does not display the first prompt message on the first interface.
The terminal according to any one of claims 27 to 31, wherein the processor is further configured to control the display to display a second prompt message on the first interface after the SRVCC handover is successful, where the second prompt message is used to indicate that the SRVCC handover is successful.
The terminal of any one of claims 27 to 31, wherein the processor is further configured to, after the first interface displays the first prompt message and the SRVCC handover is successful, automatically execute an event triggered by the first operation.
A terminal, characterized in that the terminal comprises: the system comprises a processor, a memory, a communication interface and a display, wherein the display comprises a touch screen; the memory, the communication interface, and the display are coupled to the processor, the memory for storing computer program code comprising computer instructions, the memory comprising a non-volatile storage medium that, when executed by the processor,

the processor is configured to control the display to display a first interface, where the first interface is an incoming call reminding interface or a voice call interface of the terminal; performing single Standby Radio Voice Call Continuity (SRVCC) switching; and after the SRVCC switching is successful, controlling the display to display second prompt information on the first interface, wherein the second prompt information is used for indicating that the SRVCC switching is successful.
A terminal, characterized in that the terminal comprises: the system comprises a processor, a memory, a communication interface and a display, wherein the display comprises a touch screen; the memory, the communication interface, and the display are coupled to the processor, the memory for storing computer program code comprising computer instructions, the memory comprising a non-volatile storage medium that, when executed by the processor,

the processor is used for controlling the display to display a voice call interface; performing single Standby Radio Voice Call Continuity (SRVCC) switching;

the processor is further configured to receive a first operation of the voice call interface displayed by the display by a user, where the first operation is used to trigger the terminal to end a voice call;

the processor is further configured to control the display to display a call ending interface in response to the first operation in the SRVCC handover process; and after the SRVCC is successfully switched, automatically disconnecting the connection of the voice call.
The terminal of claim 35, wherein the processor is further configured to turn off a microphone and a receiver of the terminal in response to the first operation;

the microphone is used for receiving a first sound signal input by a user and converting the first sound signal into a first audio electric signal; the receiver is used for converting a second audio electric signal from the opposite end of the voice call into a second sound signal and playing the second sound signal.
A terminal, characterized in that the terminal comprises: the system comprises a processor, a memory, a communication interface and a display, wherein the display comprises a touch screen; the memory, the communication interface, and the display are coupled to the processor, the memory for storing computer program code comprising computer instructions, the memory comprising a non-volatile storage medium that, when executed by the processor,

the communication interface is used for receiving a call request, and the call request is used for requesting voice communication with the terminal;

the processor is used for carrying out single-standby wireless voice call continuity (SRVCC) switching; and in response to the SRVCC switching, controlling the display to display an incoming call reminding interface corresponding to the call request received by the communication interface, wherein the incoming call reminding interface comprises first prompt information, and the first prompt information is used for indicating that the terminal is switching networks.
A terminal, characterized in that the terminal comprises: the system comprises a processor, a memory, a communication interface and a display, wherein the display comprises a touch screen; the memory, the communication interface, and the display are coupled to the processor, the memory for storing computer program code comprising computer instructions, the memory comprising a non-volatile storage medium that, when executed by the processor,

the communication interface is used for receiving a call request, and the call request is used for requesting voice communication with the terminal;

the processor is used for carrying out single-standby wireless voice call continuity (SRVCC) switching; and after the SRVCC is successfully switched, controlling the display to display an incoming call reminding interface corresponding to the call request.
A terminal, characterized in that the terminal comprises: the system comprises a processor, a memory, a communication interface and a display, wherein the display comprises a touch screen; the memory, the communication interface, and the display are coupled to the processor, the memory for storing computer program code comprising computer instructions, the memory comprising a non-volatile storage medium that, when executed by the processor,

the communication interface is used for receiving a call request, and the call request is used for requesting voice communication with the terminal;

the processor is used for carrying out single-standby wireless voice call continuity (SRVCC) switching;

the communication interface is also used for receiving incoming call information corresponding to the call request;

the processor is further configured to display an incoming call reminding interface corresponding to the call request after a preset time from the receiving of the incoming call information from the communication interface.
A computer storage medium, characterized in that it comprises computer instructions which, when run on a terminal, cause the terminal to perform the voice communication method according to any one of claims 1-13.
A computer program product, which, when run on a computer, causes the computer to perform the method of voice communication according to any one of claims 1-13.