WO2017215100A1 - Procédé et dispositif de traitement de données d'appel vidéo - Google Patents

Procédé et dispositif de traitement de données d'appel vidéo Download PDF

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Publication number
WO2017215100A1
WO2017215100A1 PCT/CN2016/094385 CN2016094385W WO2017215100A1 WO 2017215100 A1 WO2017215100 A1 WO 2017215100A1 CN 2016094385 W CN2016094385 W CN 2016094385W WO 2017215100 A1 WO2017215100 A1 WO 2017215100A1
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WIPO (PCT)
Prior art keywords
video
call
support information
video call
capability support
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PCT/CN2016/094385
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English (en)
Chinese (zh)
Inventor
刘昊晨
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中兴通讯股份有限公司
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Publication of WO2017215100A1 publication Critical patent/WO2017215100A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals

Definitions

  • the present application relates to, but is not limited to, the field of communication technologies, and in particular, to a method and apparatus for video call data processing.
  • Video calls can transmit voice and images in real time, and consume more power than voice calls, often encountering inconvenient video calls.
  • the calling terminal often sends a video call request to the called terminal, and the called terminal selects whether to perform a video call, and the called terminal receives the reject video call command to reject the video call.
  • the additional operation triggers the rejection of the video call command, which is cumbersome to operate, and due to the limited interface of the terminal, frequent misoperations occur. Based on this, it is necessary to provide a method for processing video call data to improve the convenience of rejecting a video call.
  • a method for video call data processing comprising:
  • the video capability support information carried in the voice call response message is received from the called terminal, and the video capability support information is saved;
  • the video capability support information is obtained, and if the called terminal does not support the video call according to the video capability support information, the video call request is rejected.
  • the application further provides a computer readable storage medium storing computer executable instructions that are implemented when the computer executable instructions are executed.
  • an apparatus for video call data processing comprising:
  • the video capability support information receiving module is configured to receive the video capability support information carried in the voice call response message from the called terminal during the process of establishing a voice call with the called terminal, and save the video capability support information;
  • the request rejection module is configured to acquire the video capability support information before sending the video call request to the called terminal, and if the called terminal terminal does not support the video call according to the video capability support information, refuse to send the video Call request.
  • the method and device for processing the video call data by receiving the video capability support information carried in the voice call response message from the called terminal, and saving the video capability support information, in the process of establishing a voice call with the called terminal, Before the called terminal sends a video call request, the video capability support information is obtained. If the called terminal does not support the video call according to the video capability support information, the video call request is rejected, and the video capability support information is carried in the voice call response message. It is simple and convenient to add additional messages. If the called terminal does not support video calls, the video call request will not be sent but will be automatically rejected, which greatly improves the convenience of rejecting the video call.
  • a method for video call data processing comprising:
  • the application further provides a computer readable storage medium storing computer executable instructions that are implemented when the computer executable instructions are executed.
  • a device for processing video call data comprising:
  • the video capability support information acquiring module is configured to acquire video capability support information of the current terminal during the process of establishing a voice call with the calling terminal;
  • a video capability support information returning module configured to return the video capability support information carried in the voice call response message to the calling terminal, where the video capability support information is used by the primary
  • the calling terminal acquires before sending a video call request to the called terminal, and if it is determined according to the video capability support information that the called terminal does not support the video call, rejecting the sending of the video call request from the calling terminal.
  • the method and device for processing the video call data by acquiring the video capability support information of the current terminal during the establishment of the voice call with the calling terminal, and returning the video capability support information carried in the voice call response message to the main Calling the terminal, the video capability support information is obtained by the calling terminal before sending the video call request to the called terminal. If it is determined according to the video capability support information that the called terminal does not support the video call, the video call request is rejected from the calling terminal.
  • the video capability support information is carried in the voice call response message, and does not require the called terminal to additionally add a message, which is simple and convenient. If the called terminal does not support the video call, the video call request will not be sent but is automatically rejected, greatly improving. The convenience of rejecting a video call.
  • FIG. 1 shows an application environment of a method for video call data processing in an embodiment
  • FIG. 2 is a schematic diagram showing the internal structure of the terminal in FIG. 1 in an embodiment
  • FIG. 3 is a flow chart of a method for processing video communication data of a first embodiment in an embodiment
  • FIG. 4 is a signaling flow diagram of a calling terminal actively changing a communication mode in an embodiment
  • FIG. 5 is a flow chart of a method for processing second video call data in an embodiment
  • FIG. 6 is a flowchart of a method for setting video capability support information in an embodiment
  • Figure 7 illustrates a first state voice call interface in one embodiment
  • Figure 8 illustrates a second state voice call interface in one embodiment
  • FIG. 9 is a signaling flow diagram of a method for video call data processing in an embodiment
  • Figure 10 is a block diagram of an apparatus for processing first video call data in an embodiment
  • FIG. 11 is a block diagram of an apparatus for processing second video call data in an embodiment
  • Figure 12 is a block diagram of an apparatus for processing second video call data in another embodiment
  • Figure 13 is a block diagram of an apparatus for processing second video call data in still another embodiment
  • Figure 14 is a block diagram of an apparatus for second video call data processing in yet another embodiment.
  • FIG. 1 illustrates an application environment in which a video call data processing method operates in one embodiment.
  • the application environment includes a terminal 110, a server 120, and a terminal 130.
  • the server and the terminal can communicate through a network. For example, using an LTE network for a call.
  • the terminal 110 can be a smartphone, a tablet, a notebook, a desktop computer, etc., but is not limited thereto.
  • the terminal 110 can send a voice call request or a video call request to the server 120 through the network, and the server 120 can forward the voice call request or the video call request to the called terminal 130, thereby establishing a voice call or a video call between the terminal 110 and the terminal 130.
  • the internal structure of the terminal of FIG. 1 is as shown in FIG. 2.
  • the terminal includes a processor, a graphics processing unit, a storage medium, a memory, a network interface, a display screen, and an input device connected by a system bus.
  • the storage medium of the terminal stores an operating system, and further includes a device for processing the first video call data and/or a device for processing the second video call data, and the device for processing the first video call data is configured to implement a caller for the caller.
  • the method for processing video call data of the terminal, the device for processing the second video call data is set to implement a method for video call data processing applicable to the called terminal.
  • the processor is configured to provide computation and control capabilities to support the operation of the entire terminal.
  • the graphics processing unit in the terminal is configured to provide at least a rendering capability of the display interface
  • the memory is an operation providing environment of the device for processing the first video call data in the storage medium and/or the device for processing the second video call data
  • the network interface is set to Network communication with the server 120, such as sending a voice call request or a video call request to the server 120, and the like.
  • the display screen is set to display an application interface, etc.
  • the input device receives commands or data input by the user, such as receiving voice data and acquiring images.
  • the display screen and input device can be a touch screen.
  • a method for processing video communication data of the first type is provided to be applied to a calling terminal in the application environment, and the following steps are included:
  • Step S210 in the process of establishing a voice call with the called terminal, receiving the video capability support information carried in the voice call response message from the called terminal, and saving the video capability support information;
  • the calling terminal sends a voice call request to the called terminal to request to establish a voice call, which can be sent to the proxy server through the network, and then forwarded by the proxy server to the called terminal, IP data transmission technologies, such as VoLTE, send voice call requests.
  • the voice call response message refers to a response message returned by the called terminal after receiving the voice call request sent by the calling terminal, and the calling terminal negotiates with the called terminal to obtain the ability of the called terminal to support the video call, and the video capability support information. Carrying in the voice call response message does not require the called terminal to additionally add a message, which is simple and convenient.
  • the video capability support information refers to the ability of the called terminal to support the video call.
  • the called terminal determines that the parameter affecting the video capability support information may be the current power of the called terminal and the hardware support capability of the called terminal (such as whether the camera is included or not). And whether the current state of the camera is available, the environmental status of the called terminal, such as the ambient brightness, the current network status, such as whether the network is congested, etc., the service information of the called terminal, such as the remaining information of the traffic, etc., may also affect each parameter. Weighting is performed to obtain a weighted result. If the weighting result is within a preset range, the video capability support information is determined to support the video call capability, and if the weighted result is not within the preset range, the capability of not supporting the video call is determined. After receiving the video capability support information through the voice call response, the calling terminal can be saved in the IMS SIP stack, and the data access efficiency in the SIP stack is high, so that the video capability support information can be quickly obtained later.
  • step S220 before the video call request is sent to the called terminal, the video capability support information is obtained. If the video capability support information is used to determine that the called terminal does not support the video call, the video call request is rejected.
  • the video capability support information is used to determine whether the called terminal supports the video call. If the called terminal does not support the video call, the video call request will not be sent but is automatically Rejection, on the one hand, reduces the message interaction with the network, saves network resources, and on the other hand, the video call request is forbidden to be sent at the calling terminal, avoiding the called terminal receiving the video call request and operating the video call by mistake. Improved convenience of rejecting video calls.
  • the video capability support information carried in the voice call response message is received from the called terminal, and the video capability support information is saved, and the video is sent to the called terminal.
  • the video capability support information is obtained. If the video capability support information is used to determine that the called terminal does not support the video call, the video call request is rejected, and the video capability support information is carried in the voice call response message, and no additional message is needed. Simple and convenient, if the called terminal does not support the video call, the video call request will not be sent but is automatically rejected, which greatly improves the convenience of rejecting the video call.
  • the voice call is a VoLTE voice call
  • the video call request is a VoLTE video call request
  • the video capability support information is carried in an acknowledgement message IMS_SIP_INVITE established in the process of the voice call.
  • VoLTE Voice over LTE. It is an IP data transmission technology. It does not require a 2G/3G network. All services are carried on a 4G network. Data and voice services can be unified under the same network, providing high-quality audio and video. call.
  • the video call request is a VoLTE video call request
  • the IMS_SIP_INVITE message that is, the 200 OK message in the SIP (Session Initiation Protocol) protocol
  • SIP Session Initiation Protocol
  • the Contact parameter if the Contact parameter contains Audio and Video tag information, it means that the called terminal supports both voice call and video call; the Contact parameter does not contain Video tag information, indicating that the called terminal does not support video call.
  • the video capability support information of the called terminal is conveniently obtained in advance, and no additional message is required, which is efficient and compatible.
  • the video capability support information is determined by the called terminal according to a current power amount corresponding to the received power broadcast information and a preset video call power threshold threshold.
  • the video call power threshold threshold is determined, which can intelligently assist the user to automatically reject the video call request, thereby improving the intelligence of the terminal.
  • the video call power threshold threshold can be configured in advance according to user needs. For example, if the menu interface is added, the video call power threshold threshold setting button is added. For example, when the mobile phone power is lower than the video call power threshold threshold, the video call upgrade request is automatically rejected.
  • the video call power threshold can be customized as needed, such as 30%.
  • the battery emits power broadcast information in real time.
  • the power broadcast information is used to determine the current power of the called terminal.
  • the called terminal determines the current power of the called terminal, thereby determining the current state.
  • the relationship between the power and the preset video call power threshold If the current power is less than the preset video call power threshold, the video capability support information is not supported. If the current power is not less than the preset video call threshold, set The video capability support information is to support a video call.
  • the video capability support information may be represented by a system new system attribute parameter. If the video call is supported, the system adds a system attribute. The parameter can be set to true. If the video call is not supported, the system added system property parameter can be set to false.
  • the method further includes: in the process of a video call with the called terminal, sending, by using an Invite message in the SIP protocol, a request to the called terminal to downgrade the video call to a voice call, so that the called party is called.
  • the terminal After receiving the request that the video call is downgraded to a voice call, the terminal notifies the calling terminal of the current call process parameter change through the response information 100Trying in the SIP protocol, and prepares to negotiate, and the called terminal sends an IMS_SIP_INVITE, that is, a 200 OK message to the calling terminal. Indicates that the request is accepted and the video call is downgraded to a voice call.
  • the calling terminal can also actively downgrade the video call to a voice call according to its own conditions, such as power and network environment.
  • a method for processing a second video call data is provided to be applied to a called terminal in the foregoing application environment, and the following steps are included:
  • Step S310 Acquire video capability support information of the current terminal in a process of establishing a voice call with the calling terminal.
  • the called terminal receives the voice call request sent by the calling terminal, and starts to establish a voice call with the calling terminal, and the calling terminal can send a voice call request by using an IP data transmission technology, such as sending a voice call request through VoLTE.
  • the video capability support information refers to the ability of the called terminal to support the video call.
  • the called terminal determines that the parameter affecting the video capability support information may be the current power of the called terminal and the hardware support capability of the called terminal (such as whether the camera is included or not).
  • the environmental status of the called terminal such as the ambient brightness, the current network status, such as whether the network is congested, etc., the service information of the called terminal, such as the remaining information of the traffic, etc.
  • Weighting is performed to obtain a weighted result. If the weighting result is within the preset range, the video capability support information is determined to be supported, otherwise it is determined to be unsupported, such as support can be set to true, and unsupported can be set to false. After the video capability support information is determined, it can be represented by the system added system attribute parameter. When acquiring, the system adds the system attribute parameter to obtain the video capability support information of the current terminal.
  • Step S320 the video capability support information carried in the voice call response message is returned to the calling terminal, and the video capability support information is obtained by the calling terminal before sending the video call request to the called terminal, if it is determined according to the video capability support information. If the calling terminal does not support the video call, the video call request is rejected from the calling terminal.
  • the voice call response message refers to a response message that is returned after the called terminal receives the voice call request sent by the calling terminal, and the calling terminal negotiates with the called terminal to obtain the capability of the called terminal to support the video call, and the video
  • the capability support information is carried in the voice call response message, and does not require the called terminal to additionally add a message, which is simple and convenient.
  • the calling terminal can be saved in the IMS SIP stack, and the data access efficiency in the SIP stack is high, so that the video capability support information can be quickly obtained later.
  • the calling terminal reads the saved video capability support information before sending the video call request to the called terminal, and determines whether the called terminal supports the video call according to the video capability support information.
  • the video call The request will not be sent but will be automatically rejected.
  • the message exchange with the network is reduced, and the network resources are saved.
  • the video call request is forbidden to be sent at the calling terminal, and the called terminal is prevented from receiving the video call request. The wrong operation to connect to the video call greatly improves the convenience of rejecting the video call.
  • the video capability support information of the current terminal is acquired in the process of establishing a voice call with the calling terminal, and the video capability support information is carried in the voice call response message, and returned to the calling terminal, and the video is returned.
  • the capability support information is used by the calling terminal to obtain the video capability support information before sending the video call request to the called terminal. If the video capability support information is that the called terminal does not support the video call, the video call request is rejected, and the video capability support information is carried.
  • the called terminal does not need to additionally add a message, which is simple and convenient. If the called terminal does not support the video call, the video call request will not be sent but is automatically rejected, which greatly improves the convenience of rejecting the video call. .
  • the method for processing the second video call data before the step of acquiring the video capability support information of the current terminal, the method for processing the second video call data further includes:
  • Step S410 Receive power broadcast information, and obtain a preset video call power threshold threshold
  • the called terminal sends the power broadcast information in real time, and the power broadcast information is used to determine the current power of the called terminal, and after the called terminal receives the power broadcast information, determine the current power of the called terminal.
  • the video call power threshold threshold can be configured in advance according to user needs. For example, if the menu interface is added, the video call power threshold threshold setting button is added. For example, when the mobile phone power is lower than the video call power threshold threshold, the video call upgrade request is automatically rejected.
  • the video call power threshold can be customized as needed, such as 30%.
  • Step S420 determining whether the current power quantity corresponding to the power quantity broadcast information is less than a preset video call power
  • the threshold threshold is set. If the current power is less than the preset video call threshold, the video capability support information is not supported. If the current power is not less than the preset video call threshold, the video capability support information is set. To support video calls.
  • the video capability support information is that the video call is not supported. If the current power is not less than the preset video call power threshold, the video capability support information is set to support the video call.
  • the video capability support information may be represented by a system new system attribute parameter. For example, if the video call is supported, the system may add a system attribute parameter to indicate that it is true. If the video call is not supported, the system may add a system attribute parameter to indicate that it is false. .
  • the video capability support information is determined according to the current power of the called terminal and the preset video call power threshold threshold, and can intelligently assist the user to automatically reject the video call request, thereby improving the intelligence of the terminal.
  • the voice call is a VoLTE voice call
  • the video call request is a VoLTE video call request
  • the video capability support information is carried in an acknowledgement message IMS_SIP_INVITE established in the process of the voice call.
  • the IMS_SIP_INVITE message that is, the 200 OK message in the SIP protocol
  • the video capability support information may be filled in the Contact parameter of the IMS_SIP_INVITE message, such as Contact. If the parameter contains Audio and Video tag information, it means that the called terminal supports both voice call and video call; the Contact parameter does not contain Video tag information, indicating that the called terminal does not support video call.
  • the video capability support information of the called terminal is conveniently obtained in advance, and no additional message is required, which is efficient and compatible.
  • the method for processing the video call data further includes: if it is determined, according to the video capability support information, that the current terminal does not support the video call, The video call switching virtual key in the interface of the voice call established with the calling terminal is invalid.
  • the video capability support information is continuously monitored. If the video capability support information is used to determine that the called terminal does not support the video call, the video call switching virtual key is invalid, and the interface can be Hide video call switch virtual button to make it free Effect, or change the state of the video call switching virtual button so that it cannot be triggered. Monitor the video capability support information in real time, and intelligently disable the video call switching virtual button. For example, when the power is reduced from 90% to the preset video call power threshold threshold during the voice call, the video call switching virtual button is valid. It becomes invalid. As shown in FIG.
  • the video call switching virtual button 430 when the called terminal power is above a preset video call power threshold threshold, the video call switching virtual button 430 is in an active state as shown in FIG. 7 . When the called terminal power is less than the preset video call power threshold threshold, the video call switching virtual button 430 is in an invalid state as shown in FIG. 8 .
  • the method for processing the second video call data further includes: acquiring video capability support information of the current terminal in real time during a video call with the calling terminal, if the video capability support information is used to determine the If the current terminal does not support the video call, the call mode selection information is displayed on the current video call interface.
  • the called terminal supports video capability when receiving the video call request, a video call is made with the calling terminal, and during the video call with the calling terminal, the called terminal is likely to be supported by the video.
  • the capability becomes non-supporting video capability.
  • the power is gradually reduced to below the preset video call power threshold.
  • the call mode selection information is displayed on the current video call interface, and the call mode selection information can be displayed in the form of a prompt box or a floating window.
  • the display form is not limited, and the user can choose to continue the video call or downgrade to a voice call, further providing convenience of operation.
  • the frequency of the call mode selection information display is too high, and the display interval time can be limited. Only when the display interval time is reached, the next display is performed, for example, the display interval time is 5 minutes.
  • the flow of the video call data processing method is as follows:
  • the first terminal sends a voice call request to the server by using an invite message (Invite message), where the voice call request carries the target call terminal as the second terminal;
  • the server forwards the voice call request to the second terminal by using the Invite message, and returns a 100 Trying message to the first terminal to the first terminal, indicating that the call is being processed;
  • the second terminal After receiving the voice call request, the second terminal returns a 100 Trying message to the server, indicating that the call request is being processed, and sending a 180 Ringing ringing message to the server;
  • the server forwards the 180 Ringing ringing message to the first terminal, so that the first terminal hears the ringing tone;
  • the second terminal If the second terminal confirms the answer, it sends a 200 OK message to the server to forward the server to the first terminal, where the 200 OK message carries the video capability support information.
  • the first terminal After receiving the video capability support information, the first terminal saves the video capability support information in the IMS SIP stack. If the video capability support information does not support the video call, the video call request cannot be initiated subsequently.
  • Embodiments of the present invention further provide a computer readable storage medium storing computer executable instructions that are implemented when the computer executable instructions are executed.
  • an apparatus for processing first video call data including:
  • the video capability support information receiving module 510 is configured to receive the video capability support information carried in the voice call response message from the called terminal during the process of establishing a voice call with the called terminal, and save the video capability support information;
  • the request rejection module 520 is configured to obtain video capability support information before sending a video call request to the called terminal, and if the called terminal does not support the video call according to the video capability support information, reject the transmission of the video call request.
  • the voice call is a VoLTE voice call
  • the video call request is a VoLTE video call request
  • the video capability support information is carried in an acknowledgement message IMS_SIP_INVITE established in the process of the voice call.
  • the video capability support information is determined by the called terminal according to a current power amount corresponding to the received power broadcast information and a preset video call power threshold threshold.
  • an apparatus for processing second video call data including:
  • the video capability support information obtaining module 610 is configured to acquire video capability support information of the current terminal during the process of establishing a voice call with the calling terminal.
  • the video capability support information returning module 620 is configured to return the video capability support information carried in the voice call response message to the calling terminal, and the video capability support information is obtained by the calling terminal before sending the video call request to the called terminal. If it is determined according to the video capability support information that the called terminal does not support the video call, the video call request is rejected from the calling terminal.
  • the apparatus for processing the second video call data further includes:
  • the video capability support information determining module 630 is configured to: before the video capability support information acquiring module acquires the video capability support information of the current terminal, receive the power broadcast information, obtain a preset video call power threshold threshold, and determine that the power broadcast information corresponds to If the current power is less than the preset video call power threshold threshold, if the current power is less than the preset video call power threshold threshold, the video capability support information is set to not support video call, if the current power is not less than the current The preset video call power threshold threshold is set, and the video capability support information is set to support video call.
  • the voice call is a VoLTE voice call
  • the video call request is a VoLTE video call request
  • the video capability support information is carried in an acknowledgement message IMS_SIP_INVITE established during the voice call.
  • the apparatus for processing the second video call data further includes:
  • the video call virtual key invalidation module 640 is configured to: if the video capability support information returning module determines, according to the video capability support information, that the current terminal does not support the video call, the video call switching in the interface of the voice call established with the calling terminal is performed. The virtual button is invalid.
  • the apparatus for processing the second video call data further includes:
  • the video capability monitoring module 650 is configured to obtain the video capability support information of the current terminal in real time during the video call with the calling terminal, and if the current terminal does not support the video call according to the video capability support information, display the current video call interface. Call mode selection information.
  • the program can be stored in a computer readable storage medium, such as the present invention.
  • the program may be stored in a storage medium of the computer system and executed by at least one processor in the computer system to implement The flow of an embodiment of each method.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • a program to instruct related hardware eg, a processor
  • a computer readable storage medium such as a read only memory, a disk, or CD, etc.
  • all or part of the steps of the described embodiments may also be implemented using one or more integrated circuits.
  • each module/unit in the embodiment may be implemented in the form of hardware, such as an integrated circuit to implement its corresponding function, or may be implemented in the form of a software function module, for example, executed by a processor and stored in a memory.
  • Embodiments of the invention are not limited to any specific form of combination of hardware and software.
  • the present application provides a method and a device for processing video call data.
  • the video capability support information of the current terminal is obtained, and the video capability support information carried in the voice call response message is returned to
  • the calling terminal determines that the called terminal does not support the video call according to the video capability support information
  • the calling terminal refuses to send a video call request from the calling terminal, and the video capability support information is carried in the voice call response message, and does not need to be called.
  • the terminal additionally adds a message. If the called terminal does not support the video call, the video call request will not be sent but is automatically rejected, which greatly improves the convenience of rejecting the video call.

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  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

La présente invention concerne un procédé et un dispositif de traitement de données d'appel vidéo. Le procédé consiste : dans un processus d'établissement d'un appel vocal avec un terminal appelé, à recevoir des informations de support de capacité vidéo de terminal appelé contenues dans un message de réponse d'appel vocal, et à stocker les informations de support de capacité vidéo ; avant de transmettre une demande d'appel vidéo au terminal appelé, à acquérir des informations de support de capacité vidéo ; et, s'il est déterminé, sur la base des informations de support de capacité vidéo, que le terminal appelé ne prend pas en charge un appel vidéo, alors à rejeter la transmission de la demande d'appel vidéo, ce qui permet d'augmenter le degré de facilité de rejet d'un appel vidéo.
PCT/CN2016/094385 2016-06-13 2016-08-10 Procédé et dispositif de traitement de données d'appel vidéo WO2017215100A1 (fr)

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Application Number Priority Date Filing Date Title
CN201610411064.XA CN107493451A (zh) 2016-06-13 2016-06-13 视频通话数据处理的方法和装置
CN201610411064.X 2016-06-13

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CN110719371B (zh) * 2019-09-05 2022-06-07 华为技术有限公司 跨设备的通信方法、装置、设备及存储介质
CN110798646B (zh) * 2019-11-01 2021-03-02 深圳市欧瑞博科技股份有限公司 室内云对讲方法、室内云对讲机及存储介质
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