WO2020215818A1

WO2020215818A1 - Call method and system and related apparatus

Info

Publication number: WO2020215818A1
Application number: PCT/CN2020/070361
Authority: WO
Inventors: 吕梁; 孙道恒
Original assignee: 华为技术有限公司
Priority date: 2019-04-26
Filing date: 2020-01-04
Publication date: 2020-10-29
Also published as: CN111866286A; CN112291425A

Abstract

Disclosed are a call method and system and a related apparatus. For a video color ring back tone, the method comprises: a calling terminal device initiating a call request; and after a media negotiation with a color ring back tone server is completed, receiving video content and video prompt information sent by the color ring back tone server, and superimposing the corresponding prompt content in the video content according to the video prompt information. Furthermore, the prompt content may also have skipping and interaction functions. In this way, prompt content can be superimposed in a video color ring back tone, and the user experience regarding a video color ring back tone can be improved.

Description

Calling method, system and related device

This application claims the priority of a Chinese patent application filed with the State Intellectual Property Office of China, the application number is 201910346330.9, and the application name is "Calling method, system and related device" on April 26, 2019, the entire content of which is incorporated by reference In this application.

Technical field

This application relates to the field of communication technology, and in particular to a calling method, system and related devices.

Background technique

With the development of communication technology, the communication system can meet the needs of video transmission, and users have transformed from a single audio experience to a rich media form integrating audio and video. Among them, video ring back tone and video ring tone have become important value-added telecom services. The video ring back tone is when the calling terminal device initiates an audio or video call, it can play a piece of video content while waiting for the call to be connected. Video color ringing means that the called terminal device can play a segment of video content during the ringing phase.

At present, in order to realize the superimposition of prompt content in the video color ring back tone, it is necessary to adopt video transcoding technology on the color ring back tone server to encode the prompt content into the video stream and then transmit it. Similarly, in order to superimpose the prompt content in the video color ring, it is necessary to adopt the video transcoding technology on the color ring server to encode the prompt content into the video stream and then transmit it. The video transcoding technology algorithm is complex, and the video color ring back tone and video color ring tone services have high concurrency characteristics, resulting in huge performance consumption.

Summary of the invention

The embodiments of the present application provide a calling method, related device, and system, which can solve the problem of high performance consumption caused by encoding the prompt content into the video stream of the video ring back tone or the video ring ring.

In the first aspect, the embodiments of the present application provide a calling method, which can be executed in a calling terminal device, including: the calling terminal device initiates a call request, and after media negotiation with the CRBT server, receives the call The video content sent by the CRBT server; in addition, the calling terminal device receives a first notification message sent by the CRBT server, and the first notification message carries video prompt information; the calling terminal device prompts according to the video The information superimposes corresponding prompt content in the video content. This can avoid the complicated transcoding technology of the CRBT server decoding the video, superimposing the prompt content and then encoding and sending it, reducing the performance consumption of the CRBT server, thus ensuring the implementability of superimposing the prompt content in the video color ring, and improving the video The user experience of CRBT.

In a feasible implementation manner, the video prompt information may be carried by the message body of the first notification message. In addition, the first notification message is a session initiation protocol (SIP) control message that has nothing to do with the call status, and specifically may be an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message. The field extension of the message body is more free. Therefore, the video prompt information carried by the message body can contain rich information, and can be of multiple types without restriction, which also makes the prompt content superimposed in the video content rich and diverse.

In a feasible implementation manner, the video prompt information includes an identifier of the prompt content, and after receiving the video prompt information, the calling terminal device obtains the prompt content according to the identifier of the prompt content, The prompt content is superimposed on the video content. The video prompt information may not include the specific data of the prompt content, but include the identifier of the prompt content, so that the prompt content with a large amount of data such as pictures can be superimposed on the video content.

In a feasible implementation manner, the calling terminal device receives a user's first input on the prompt content, determines a jump identifier corresponding to the prompt content, and performs a jump according to the jump identifier. In this case, the prompt content superimposed in the video has a jump function, such as a hyperlink. When the user selects the prompt content, the calling user equipment performs a jump action. Jumping refers to switching from the playback page of the video content to other display pages to display the jump content or superimpose the jump content on the playback page of the video content. In this way, according to the user's choice, more information can be provided to the user by way of jumping, which further improves the user experience of the video ring back tone.

In a feasible implementation manner, the calling terminal device sends a first request message to the CRBT server, where the first request message carries the jump identifier; receives the first response message returned by the CRBT server, The first response message carries the information of the jump content; and the corresponding jump content is displayed according to the information of the jump content. That is, the calling terminal device can obtain the information of the jump content from the CRBT server and display the jump content.

In a feasible implementation manner, the calling terminal device collects user operation information about the prompt content, and sends the user operation information to the CRBT server. The user operation information may include information such as user identification, user interest value, video identification of the video content being played, and jump identifier. The user interest value is determined according to the user's operation on the prompt content, and is used to indicate the user's interest in the prompt content. In this way, the CRBT server can form corresponding user characteristics according to the received user operation information, which is beneficial to push more appropriate video prompt information to the calling user.

In a feasible implementation manner, the calling terminal device receives the user's second input on the prompt content, and determines the interaction result according to the interaction method corresponding to the second input, and displays the information related to the interaction result to the user . In this case, the prompt content superimposed in the video has interactive functions, such as interactive icons such as likes, pats, and comments. This can provide users with interactive services and improve the user experience of video ring back tones. Further, the interactive result may be sent to the CRBT server, so that the CRBT server can update the interactive database according to the interactive result and record the user's interactive information.

In the second aspect, the embodiments of the present application provide a calling method, which can be executed in a CRBT server, including: the CRBT server receives a call request message sent by a calling terminal device, and communicates with the calling terminal device After media negotiation, the video content is sent to the calling terminal device; in addition, the CRBT server sends a first notification message to the calling terminal device, the first notification message carries video prompt information, and the video prompt The information is used to instruct the calling terminal device to superimpose prompt content on the video content. In this way, it is convenient for the calling terminal device to superimpose the corresponding prompt content in the video content according to the video prompt information, which can avoid the complicated transcoding technology of the CRBT server decoding the video, superimposing the prompt content and then encoding and sending it, reducing the cost of the CRBT server Performance consumption, thus ensuring the feasibility of superimposing the prompt content in the video color ring back tone, and improving the user experience of the video color ring back tone.

In a feasible implementation manner, the video prompt information may be carried by the message body of the first notification message. In addition, the first notification message is a SIP control message irrelevant to the call status, and specifically may be an INFO message, a NOTIFY message, a SUBSCRIBE message or an OPTION message. The field extension of the message body is more free. Therefore, the video prompt information carried by the message body can contain rich information, and can be of multiple types without restriction, which also makes the prompt content superimposed in the video content rich and diverse.

In a feasible implementation manner, the CRBT server determines the video prompt information according to the calling user identification corresponding to the calling terminal device, the called user identification corresponding to the called terminal device, or the video identification of the video content. The CRBT server matches the prompt content suitable for the calling user according to the calling user's identity, and determines the corresponding video prompt information to provide more services to the calling user and improve user experience. The color ring back tone server searches for the prompt content set by the called user according to the called user ID, and determines the corresponding video prompt information, so that the called user can design the prompt content in the video according to his own needs and preferences, which enriches the functions of the video color ring back tone. The CRBT server determines the video prompt information corresponding to the video content according to the video identifier, so that the video CRBT can superimpose various prompt contents such as subtitles, jump links, and interactive icons, which provides multiple directions for the development of video CRBT.

In a feasible implementation manner, the CRBT server receives a first request message sent by the calling terminal device, where the first request message carries the jump identifier; and determines the jump content according to the jump identifier的信息; Return a first response message to the calling terminal device, the first response message carrying information about the jump content. In this case, the prompt content superimposed in the video has a jump function, such as a hyperlink. When the user selects the prompt content, the calling user equipment requests the corresponding jump content information from the color ring back tone server and displays the jump content. In this way, according to the user's choice, more information can be provided to the user by way of jumping, which further improves the user experience of the video ring back tone.

In a feasible implementation manner, the CRBT server receives the interactive result regarding the prompt content sent by the calling terminal device; and updates the interactive database according to the interactive result. In this way, the user's interactive information can be recorded and the function of the video ring back tone can be enriched.

In a third aspect, an embodiment of the present application provides a calling method, including: a calling terminal device initiates a call request and performs media negotiation with a CRBT server; the CRBT server sends video content to the calling terminal device; the CRBT The server sends a first notification message to the calling terminal device, where the first notification message carries video prompt information; and the calling terminal device superimposes corresponding prompt content on the video content according to the video prompt information.

In a feasible implementation manner, the video prompt information may be carried by the message body of the first notification message. And the first notification message is a SIP control message that has nothing to do with the call status, and specifically may be an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message.

In a feasible implementation manner, the CRBT server determines the video prompt information according to the calling user identification corresponding to the calling terminal device, the called user identification corresponding to the called terminal device, or the video identification of the video content.

In a feasible implementation manner, the video prompt information includes an identifier of the prompt content, and the calling terminal device superimposes corresponding prompt content on the video content according to the video prompt information, which specifically includes: The prompt content identifier is used to obtain the prompt content, and the prompt content is superimposed on the video content.

In a feasible implementation manner, the calling terminal device receives a user's first input on the prompt content, determines a jump identifier corresponding to the prompt content, and performs a jump according to the jump identifier. In this case, the prompt content superimposed in the video has a jump function, such as a hyperlink.

In a feasible implementation manner, the calling terminal device sends a first request message to the CRBT server, and the first request message carries the jump identifier; the CRBT server determines according to the jump identifier The information of the jump content is returned, and a first response message is returned to the calling terminal device. The first response message carries the information of the jump content; the calling terminal device displays the information according to the jump content The corresponding jump content.

In a feasible implementation manner, the calling terminal device collects user operation information about the prompt content, and sends the user operation information to the CRBT server.

In a feasible implementation manner, the calling terminal device receives the user's second input on the prompt content, determines the interaction result according to the interaction method corresponding to the second input, and sends the interaction result to the CRBT server The CRBT server updates the interactive database according to the interactive result. In this case, the prompt content superimposed in the video has interactive functions, such as interactive icons such as likes, pats, and comments.

Among them, the method provided in the third aspect is a system method that combines the method executed on the calling terminal device side of the first aspect and the method executed on the CRBT server side of the second aspect. For the technical effects brought about, see the first aspect As well as the technical effects brought about by different implementations in the second aspect, details are not repeated here.

In a fourth aspect, an embodiment of the present application provides a calling terminal device, which includes several functional modules for implementing any of the solutions in the first aspect. For example, the calling terminal device may include: a sending module for initiating a call request; a negotiation module for media negotiation with a CRBT server; a receiving module for receiving video content sent by the CRBT server, and Used to receive a first notification message sent by the color ring back tone server, the first notification message carries video prompt information; a video superimposing module is used to superimpose corresponding prompt content on the video content according to the video prompt information. Among them, the technical effects brought about by any of the solutions in the fourth aspect can be referred to the technical effects brought about by the different solutions in the first aspect, which will not be repeated here.

In the fifth aspect, an embodiment of the present application provides a CRBT server, which includes several functional modules for implementing any solution of the second aspect. For example, the CRBT server may include: a receiving module, configured to receive a call request sent by a calling terminal device; a negotiation module, configured to negotiate media with the calling terminal device; and a sending module, configured to The calling terminal device sends video content, and is also used to send a first notification message to the calling terminal device, the first notification message carries video prompt information, and the video prompt information is used to instruct the calling terminal device Superimposing prompt content on the video content. Among them, the technical effects brought about by any of the solutions in the fifth aspect can be referred to the technical effects brought about by different solutions in the second aspect, which will not be repeated here.

In a sixth aspect, an embodiment of the present application provides a calling system, including the calling terminal device of the fourth aspect and the CRBT server of the fifth aspect. Among them, the technical effects brought about by any of the solutions in the sixth aspect can be referred to the technical effects brought about by the different solutions in the first aspect and the second aspect, which will not be repeated here.

In a seventh aspect, an embodiment of the present application provides a calling terminal device, including a memory and at least one processor, the memory stores program code, and the processor invokes the program code to execute any method of the first aspect. Part or all of the steps.

In an eighth aspect, an embodiment of the present application provides a CRBT server, including a memory and at least one processor, the memory stores program code, and the processor invokes the program code to execute part or part of any method of the second aspect. All steps.

In a ninth aspect, an embodiment of the present application provides a computer storage medium that stores program code, where the program code includes instructions for executing part or all of the steps of any method of the first aspect.

In a tenth aspect, an embodiment of the present application provides a computer storage medium that stores program code, where the program code includes instructions for executing part or all of the steps of any method of the second aspect.

In an eleventh aspect, embodiments of the present application provide a computer program product, which when the computer program product runs on a computer, causes the computer to execute part or all of the steps of any method in the first aspect.

In a twelfth aspect, the embodiments of the present application provide a computer program product, which when the computer program product runs on a computer, causes the computer to execute part or all of the steps of any method of the second aspect.

It should be understood that the seventh, ninth, and eleventh aspects of this application are consistent with the technical solutions of the first aspect of this application, and the beneficial effects achieved by all aspects and corresponding feasible implementations are similar. The twelve aspects are consistent with the technical solutions of the second aspect of this application, and the beneficial effects achieved by all aspects and corresponding feasible implementations are similar, and will not be repeated.

In a thirteenth aspect, an embodiment of the present application provides a calling method, which can be executed in a called terminal device. The method includes: the called terminal device receives a call request message sent by a color ring server, and communicates with the After media negotiation, the color ring server receives the video content sent by the color ring server; in addition, the called terminal device receives a first notification message sent by the color ring server, and the first notification message carries video prompt information , The called terminal device superimposes corresponding prompt content on the video content according to the video prompt information. This can avoid the complicated transcoding technology of the color vibration server decoding the video, superimposing the prompt content and then encoding and sending it, reducing the performance consumption of the color vibration server, thereby ensuring the implementability of superimposing the prompt content in the video color vibration. Improve the user experience of video color vibration.

In a feasible implementation manner, the video prompt information may be carried by the message body of the first notification message. And the first notification message is a SIP control message that has nothing to do with the call status, and specifically may be an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message. The field extension of the message body is more free. Therefore, the video prompt information carried by the message body can contain rich information, and can be of multiple types without restriction, which also makes the prompt content superimposed in the video content rich and diverse.

In a feasible implementation manner, the video prompt information includes an identifier of the prompt content, and after receiving the video prompt information, the called terminal device obtains the prompt content according to the identifier of the prompt content, The prompt content is superimposed on the video content. The video prompt information may not include the specific data of the prompt content, but include the identifier of the prompt content, so that the prompt content with a large amount of data such as pictures can be superimposed on the video content.

In a feasible implementation manner, the called terminal device receives a user's first input on the prompt content, determines a jump identifier corresponding to the prompt content, and performs a jump according to the jump identifier. In this case, the prompt content superimposed in the video has a jump function, such as a hyperlink. When the user selects the prompt content, the called user device can perform the corresponding jump action. Jump refers to switching from the playback page of the video content to another display page to display the jump content or superimpose the jump on the playback page of the video content Transfer content. In this way, according to the user's choice, more information can be provided to the user by way of jumping, which further improves the user experience of video color vibration.

In a feasible implementation manner, the called terminal device sends a first request message to the color tone server, where the first request message carries the jump identifier; and receives the first response returned by the color tone server Message, the first response message carries the information of the jump content; and the corresponding jump content is displayed according to the information of the jump content. That is, the called terminal device can obtain the information of the jump content from the color tone server, and display the jump content.

In a feasible implementation manner, the called terminal device collects user operation information about the prompt content, and sends the user operation information to the color ring server. The user operation information may include information such as user identification, user interest value, video identification of the video content being played, and jump identifier. The user interest value is determined according to the user's operation on the prompt content, and is used to indicate the user's interest in the prompt content. In this way, the color tone server can form corresponding user characteristics according to the received user operation information, which is beneficial to push more appropriate video prompt information to the called user.

In a feasible implementation manner, the called terminal device receives the user's second input on the prompt content, and determines the interaction result according to the interaction method corresponding to the second input, and may also display the interaction result to the user. Information. In this case, the prompt content superimposed in the video has interactive functions, such as interactive icons such as likes, pats, and comments. This can provide users with interactive services and improve the user experience of video color vibration. Further, the interactive result can also be sent to the color ring server, so that the color ring server can update the interactive database according to the interactive result and record the user's interactive information.

In a fourteenth aspect, the embodiments of the present application provide a calling method, which can be executed in a color ringing server, including: the color ringing server sends a call request message to the called terminal device, and communicates with the called terminal The device conducts media negotiation; sends video content to the called terminal device; in addition, the color ring server sends a first notification message to the called terminal device. The first notification message carries video prompt information, and the video The prompt information is used to instruct the called terminal device to superimpose the prompt content on the video content. This is convenient for the called terminal device to superimpose the corresponding prompt content in the video content according to the video prompt information, which can avoid the complicated transcoding technology of the color vibration server decoding the video, superimposing the prompt content and then encoding and sending it, reducing the color vibration The performance consumption of the server ensures the feasibility of superimposing the prompt content in the video color ring, and improves the user experience of the video color ring.

In a feasible implementation manner, the video prompt information may be carried by the message body of the first notification message. And the first notification message is a SIP control message that has nothing to do with the call status, and specifically may be an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message. The field extension of the message body is more free. Therefore, the video prompt information carried by the message body can contain rich information, which can be of multiple types without restriction, and the prompt content superimposed in the video content is rich and diverse.

In a feasible implementation manner, the color tone server determines the video prompt information according to the called user ID corresponding to the called terminal device, the called user ID corresponding to the called terminal device, or the video ID of the video content . The color ring server matches the prompt content suitable for the called user according to the called user ID, and determines the corresponding video prompt information to provide more services for the called user and improve user experience. The color tone server searches for the prompt content set by the called user according to the called user ID, and determines the corresponding video prompt information, so that the called user can design the prompt content in the video according to his own needs, which enriches the function of video color vibration. The color tone server determines the video prompt information corresponding to the video content according to the video identifier, so that the video color tone can superimpose various prompt contents such as subtitles, jump links, interactive icons, etc., and provide multiple for the development of video color tone direction.

In a feasible implementation manner, the color tone server receives a first request message sent by the called terminal device, and the first request message carries the jump identifier; and determines the jump according to the jump identifier. Content information; returning a first response message to the called terminal device, the first response message carrying information about the jump content. In this case, the prompt content superimposed in the video has a jump function, such as a hyperlink. When the user selects the prompt content, the called user equipment requests the corresponding jump content information from the color tone server and displays the jump content. In this way, according to the user's choice, more information can be provided to the user by way of jumping, which further improves the user experience of video color vibration.

In a feasible implementation manner, the color ring server receives an interaction result about the prompt content sent by the called terminal device; and updates the interaction database according to the interaction result. In this way, the interactive information of the user can be recorded, and the function of the video color vibration can be enriched.

In a fifteenth aspect, an embodiment of the present application provides a calling method, including: a color ringing server sends a call request message to a called terminal device; the color ringing server and the called terminal device perform media negotiation, and communicate with the called terminal device. The called terminal device sends video content; the color tone server also sends a first notification message to the called terminal device, and the first notification message carries video prompt information; the called terminal device prompts according to the video The information superimposes corresponding prompt content in the video content.

In a feasible implementation manner, the color tone server determines the video prompt information according to the called user ID corresponding to the called terminal device, the called user ID corresponding to the called terminal device, or the video ID of the video content .

In a feasible implementation manner, the video prompt information includes an identifier of the prompt content, and after receiving the video prompt information, the called terminal device obtains the prompt content according to the identifier of the prompt content, The prompt content is superimposed on the video content.

In a feasible implementation manner, the called terminal device receives a user's first input on the prompt content, determines a jump identifier corresponding to the prompt content, and performs a jump according to the jump identifier. In this case, the prompt content superimposed in the video has a jump function, such as a hyperlink.

In a feasible implementation manner, the called terminal device sends a first request message to the color ringing server, where the first request message carries the jump identifier; the color ringing server according to the jump identifier The character determines the information of the jump content, and returns a first response message to the called terminal device. The first response message carries the information of the jump content; the called terminal device responds to the jump content. The information displays the corresponding jump content.

In a feasible implementation manner, the called terminal device collects user operation information about the prompt content, and sends the user operation information to the color ring server.

In a feasible implementation manner, the called terminal device receives the user's second input on the prompt content, determines the interaction result according to the interaction method corresponding to the second input, and sends the interaction to the color tone server Result; the color vibration server updates the interactive database according to the interactive result. In this case, the prompt content superimposed in the video has interactive functions, such as interactive icons such as likes, pats, and comments.

Among them, the method provided in the fifteenth aspect is a system method that combines the method executed on the called terminal device side of the thirteenth aspect and the method executed on the color vibrating server side of the fourteenth aspect. The technical effect brought about Refer to the technical effects brought about by the different implementations in the thirteenth aspect and the fourteenth aspect, which will not be repeated here.

In a sixteenth aspect, an embodiment of the present application provides a called terminal device, which includes several functional modules for implementing any solution of the thirteenth aspect. For example, the called terminal device may include: a receiving module for receiving the call request sent by the color ring server; a negotiation module for media negotiation with the color ring server; and a receiving module for receiving the call request The video content sent by the color tone server is also used to receive a first notification message sent by the color tone server, where the first notification message carries video prompt information; the video overlay module is used to display the video prompt information in the video according to the video prompt information. The corresponding prompt content is superimposed on the video content. Among them, the technical effects brought by any solution in the sixteenth aspect can be referred to the technical effects brought by different solutions in the thirteenth aspect, which will not be repeated here.

In a seventeenth aspect, an embodiment of the present application provides a color vibration server, which includes several functional modules for implementing any solution of the fourteenth aspect. For example, the color ring server may include: a sending module, used to send a call request to the called terminal device; a negotiation module, used to negotiate media with the called terminal device; a sending module, used to The video content sent by the called terminal device is also used to send a first notification message to the called terminal device, where the first notification message carries video prompt information, and the video prompt information is used to instruct the called terminal device Superimposing prompt content on the video content. Among them, the technical effects brought by any solution in the seventeenth aspect can be referred to the technical effects brought by different solutions in the fourteenth aspect, which will not be repeated here.

In an eighteenth aspect, an embodiment of the present application provides a calling system, including the called terminal device in the thirteenth aspect and the color ring server in the fourteenth aspect. Among them, the technical effects brought about by any solution in the eighteenth aspect can be referred to the technical effects brought about by different solutions in the thirteenth aspect and the fourteenth aspect, which will not be repeated here.

In a nineteenth aspect, an embodiment of the present application provides a calling terminal device, including a memory and at least one processor, the memory stores program code, and the processor invokes the program code to execute any of the thirteenth aspect Part or all of the steps of the method.

In a twentieth aspect, an embodiment of the present application provides a color vibration server, including a memory and at least one processor, the memory stores program code, and the processor invokes the program code to execute any method of the fourteenth aspect Some or all of the steps.

In the twenty-first aspect, an embodiment of the present application provides a computer storage medium that stores program code, wherein the program code includes information for executing part or all of the steps of any method of the thirteenth aspect instruction.

In the twenty-second aspect, an embodiment of the present application provides a computer storage medium that stores program code, wherein the program code includes information for executing part or all of the steps of any method of the fourteenth aspect instruction.

In the twenty-third aspect, an embodiment of the present application provides a computer program product, which when the computer program product runs on a computer, causes the computer to execute part or all of the steps of any method of the thirteenth aspect.

In the twenty-fourth aspect, the embodiments of the present application provide a computer program product, which when the computer program product runs on a computer, causes the computer to execute part or all of the steps of any method of the fourteenth aspect.

It should be understood that the nineteenth, twenty-first, and twenty-third aspects of this application are consistent with the technical solutions of the thirteenth aspect of this application, and the beneficial effects achieved by all aspects and corresponding feasible implementations are similar. The twentieth, twenty-second, and twenty-fourth aspects of the present application are consistent with the technical solutions of the fourteenth aspect of the present application, and the beneficial effects obtained by each aspect and the corresponding feasible implementation manners are similar, and will not be repeated.

Description of the drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the background art, the following will describe the drawings that need to be used in the embodiments of the present application or the background art.

FIG. 1 is a schematic diagram of a system architecture applied by an embodiment of this application;

Figure 2 is a flowchart of a calling method in an embodiment of the application;

Figure 3 is a flowchart of another calling method in an embodiment of the application;

Figure 4 is a schematic structural diagram of a calling terminal device in an embodiment of the application;

FIG. 5 is a schematic structural diagram of a CRBT server in an embodiment of this application;

FIG. 6 is a schematic structural diagram of a called terminal device in an embodiment of this application;

FIG. 7 is a schematic structural diagram of a color vibration server in an embodiment of the application;

Fig. 8 is a schematic structural diagram of another calling terminal device or called terminal device in an embodiment of the application.

FIG. 9 is a schematic structural diagram of another CRBT server or CRBT server in an embodiment of this application.

Detailed ways

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

In order to enable those skilled in the art to better understand the solution of the application, the technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work should fall within the protection scope of this application.

In the description of this application, unless otherwise specified, "/" means that the related objects are in an "or" relationship. For example, A/B can mean A or B; "and/or" in this application is only It is a kind of association relationship that describes the associated objects, which means that there can be three kinds of relationships, for example, A and/or B, which can mean: A alone exists, A and B exist at the same time, and B exists alone, where A, B It can be singular or plural. Moreover, in order to facilitate a clear description of the technical solutions of the embodiments of the present application, in the embodiments of the present application, words such as "first" and "second" are used to distinguish the same or similar items with substantially the same function and effect. Those skilled in the art can understand that words such as "first" and "second" do not limit the quantity and order of execution, and words such as "first" and "second" do not limit the difference.

The embodiments of the present application may be applicable to 4th generation (4G), 5th generation (5G) mobile communication network architectures or future networks. For ease of description, the following takes the 4G network architecture as an example to illustrate the network architecture and method flow of the solution.

As shown in Figure 1, this application embodiment is applied to a system architecture diagram of the VoLTE network, which may include: calling terminal equipment, called terminal equipment, wireless network, calling Internet protocol (IP) multimedia sub System (IP multimedia subsystem, IMS) domain network and called IMS domain network.

The IMS domains on the calling side and the called side include an IMS domain core network and an evolved packet core network (Evolved Packet Core, EPC). The IMS domain core network includes: serving-call session control function (S-CSCF), interrogating-call session control function (I-CSCF), agent-call session control function ( proxy-call session control function (P-CSCF), home subscriber server (home subscriber server, HSS), session border controller (session border controller, SBC), and several dedicated servers, such as telephony application server, TAS). The I-CSCF can be co-located with the S-CSCF, which can be referred to as "I/S-CSCF" for short. SBC and P-CSCF can be set together, which can be referred to as "SBC/P-CSCF" for short. The EPC may include packet data network gateway (PGW), serving gateway (serving gateway, SGW), and mobile management entity (mobile management entity, MME). Among them, PGW and SGW can be set together, which can be referred to as "SGW/PGW" for short.

The above-mentioned network elements are all corresponding network elements in the wireless communication network in the prior art, and will not be described in detail here but only briefly described. For example: S-CSCF can be used for user registration, authentication control, session routing and service trigger control, and maintain session state information. The I-CSCF can be used for the assignment and query of the S-CSCF registered by the user. P-CSCF can be used as a proxy for signaling and messages. HSS can be used to store user subscription information and location information. SBC can provide secure access and media processing. MMTel AS provides basic services and supplementary services for multimedia telephony. MME is the core equipment of EPC network. The SGW can be used for the connection between the IMS core network and the wireless network, and the PGW can be used for the connection between the IMS core network and the IP network.

The calling and called IMS domain core networks may also include: Customized Alerting Tones (CAT) server and/or Customized Ringing Signal (CRS) server. In addition, the CRBT server can be co-located with the CRBT server.

Among them, the CRBT server is used to provide the calling user with the playback of audio and video CRBT media while the calling terminal device is waiting for the call to be connected. In this application, the CRBT server can also be used to provide video prompt information of video content to the calling terminal device, so that the calling terminal device can superimpose the corresponding prompt content on the video content. Further, it can also provide the calling user with Jump service and interactive service of the prompt content.

The color ringing server is used to provide audio and video color ringing media to the called user during the ringing phase of the called terminal device. In this application, the color tone server can also be used to provide the called terminal device with video prompt information of the video content, so that the called terminal device can superimpose the corresponding prompt content on the video content. Further, it can also provide the called user with Jump service and interactive service about the content of the prompt.

It should be noted that the CRBT server and the CRBT server can be co-located in one physical device. In addition, in this application, the function of providing the video prompt information of the video content for the terminal device may be provided by an independent network device, for example, it may be called a video prompt server. Optionally, the video prompt server cooperates with the CRBT server. The CRBT server is used to provide the calling user with the playback of audio and video CRBT media, and the video notification server is used to provide the calling terminal device with video prompt information of video content. Further, It can provide the calling user with a jump service and an interactive service about the prompt content. Optionally, the video prompt server cooperates with the color ring server, the color ring server is used to provide the called user with audio and video color ring media playback, and the video prompt server is used to provide the called terminal device with video prompt information of video content. Further, it is also possible to provide the called user with a jump service and an interactive service regarding the prompt content.

The calling terminal device and the called terminal device are devices with wireless transceiving functions, which can be deployed on land, including indoor or outdoor, handheld or vehicle-mounted; they can also be deployed on the water (such as ships, etc.); they can also be deployed In the air (for example, on airplanes, balloons, and satellites). Specifically, the terminal device may be a terminal device (terminal device) that can access a mobile network, a mobile phone (mobile phone), a tablet computer (pad), a computer with a wireless transceiver function, a virtual reality (VR) terminal, an augmented Augmented reality (AR) terminals, wireless terminals in industrial control (industrial control), wireless terminals in self-driving (self-driving), wireless terminals in remote medical (remote medical), smart grid (smart grid) The wireless terminal in the transportation safety (transportation safety), the wireless terminal in the smart city (smart city), the wireless terminal in the smart home (smart home), etc.

It should be noted that the foregoing description does not constitute a limitation on the system architecture diagram of the embodiment of the present application. The system architecture diagram of the embodiment of the present application includes but is not limited to that shown in FIG. 1.

Fig. 2 is a schematic flowchart of a calling method 200 according to the present application. The method 200 can be applied in the system shown in FIG. 1, and of course can also be applied in other communication scenarios, which is not limited in the embodiment of the present application.

In the embodiment of the present application, after the calling terminal device a initiates a call, the CRBT server and the calling terminal device a complete the video CRBT media negotiation, and send the video content of the video CRBT to the calling terminal device a. The CRBT server also sends video prompt information to the calling terminal device a, so that the calling terminal device a can superimpose the corresponding prompt content in the video content according to the video prompt information. Further, the CRBT server can also provide the calling user with information about the video content. Reminder content jump service, interactive service.

The specific steps are shown in Figure 2. In order to make the description concise and easy to understand, some network elements through the signaling interaction are not shown in the figure, such as SGW/PGW, SBC/P-CSCF, I-CSCF/S-CSCF, etc. Specifically include the following steps.

Step 201: The calling terminal device a initiates a call, and completes audio and video media negotiation with the CRBT server.

Exemplary specific signaling steps are described as follows:

1. The calling terminal device a initiates a call to the called terminal device b. Specifically, the calling terminal device a sends a call request message (such as an INVITE message) to a network side device (such as a CSCF), and the call request message carries a called user identity, and the called user identity corresponds to the called terminal device b . The call request message also carries the Session Description Protocol (SDP) information of the calling terminal device a. The call request message is forwarded to the CRBT server. After the CRBT server completes the message processing, it sends the processed call request message to the called terminal device b;

2. The called terminal device b returns a 183 message, which carries the SDP information of the called terminal device b, and conducts media negotiation with the calling terminal device a;

3. The calling terminal device a sends an acknowledgement (PRACK) message to the called terminal device b, indicating that the 183 message has been received;

4. The called terminal device b returns a 200 message, which indicates that the called side has received the PRACK message. It should be understood that if the calling terminal device a starts the Precondition process, an Update message and a 200 message will be added during the media negotiation process with the called terminal device b. The Precondition process is a resource reservation mechanism to ensure that there is enough bandwidth to continue the call, thereby avoiding ghost ringing;

5. The called terminal device b sends a 180 message to the CRBT server, indicating that the called terminal device b has ringed;

6. The CRBT server sends an Update message to the calling terminal device a, and the Update message carries the audio and video media SDP of the CRBT server, and negotiates the CRBT audio and video media with the calling terminal device a;

7. The calling terminal device a returns a 200 message, the Update message carries the audio and video media SDP of the calling terminal device a, and the CRBT server conducts CRBT audio and video media negotiation;

8. The CRBT server sends a 180 message to the calling terminal device a.

It should be noted that the embodiments of the present application may also be applicable to scenarios such as a video ring back tone on in seconds. For example, the ring back tone server simulates the called terminal device b to send a 183 message to the calling terminal device a without waiting for the called terminal device b to send 180 Message (indicating that the called party has ringed), the CRBT server can negotiate the CRBT audio and video media with the calling terminal device a.

In step 201, the calling terminal device a initiates a call and completes audio and video media negotiation with the CRBT server.

Step 202: The CRBT server sends the video content to the calling terminal device a. The video content can be sent in the form of a media stream.

Step 203: The CRBT server sends a first notification message to the calling terminal device a, where the first notification message carries video prompt information.

The first notification message is a session initiation protocol (SIP) message that has nothing to do with the call status, and specifically may be an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message. In the embodiment of the application, an INFO message is used as an example for illustration . The first notification message carrying the video prompt information has nothing to do with the call status, which means that the video prompt information sent to the calling terminal device a in this application is not restricted by the call status, and is more free. For example, step 203 can be implemented before step 202 . It should be understood that, in the embodiment of the present application, the sequence number of each step does not constitute a restriction on the execution order.

The message body of the first notification message carries video prompt information. The video prompt information can be in a format specified by multiple protocols. Specifically, it can be voice extensible markup language (VXML), media server control markup language (media server control markup language, MSCML) or media server markup language (media server markup language, MSML), etc. The field of the message body can be expanded more freely and only needs to meet the format specified in the protocol. Therefore, the video prompt information carried by the message body can contain rich information, and can be of various types without limitation, so that the terminal device can superimpose the video in the video. The prompt content is also rich and varied.

Specifically, the video prompt information can be classified into static text, dynamic text, static icon, dynamic icon, jump link, interactive icon, and other types. Video prompt information is used to instruct the terminal device to superimpose prompt content in the video content. Specifically, it can include type indication information, location information (the coordinates of the prompt content superimposed on the video image), and the superimposed video time (the display duration of the prompt content, Or the video frame identifier, used to indicate which frames of video images are superimposed on), the attribute information of the prompt content (such as font, color, size, etc.), and the specific prompt content (such as text content, picture, and identification of the prompt content) Symbols, etc.) and other information. Among them, if it is the video prompt information of the jump link type, it also includes the jump identifier, jump attribute information, post-operation instruction information, etc.; if it is the video prompt information of the interactive icon type, it also includes the interactive method and post-operation instruction information Wait.

In the following, taking video prompt information carried in the message body of the MSML format INFO message as an example, the fields in different types of video prompt information are exemplified.

1) Video prompt information of static text type:

a. Type indication information: <statictext>, indicating that the prompt content to be superimposed is static text;

b. The attribute information of the prompt content: fontcolor is used to indicate the font color of static text; bgcolor is used to indicate the background color of static text; size is used to indicate the string length of static text; wordfont is used to indicate the font of static text;

c. Location information: coordinate is used to indicate the coordinates of the static text superimposed on the video image, that is, the display coordinates of the static text;

d. Video time: showtime is used to indicate the display duration of static text;

e. Specific prompt content: content is used to indicate the specific text content of static text.

2) Video prompt information of dynamic text type:

a. Type indication information: <dynamictext>, indicating that the prompt content to be superimposed is dynamic text;

b. The attribute information of the prompt content: fontcolor is used to indicate the font color of the dynamic text; bgcolor is used to indicate the background color of the dynamic text; size is used to indicate the string length of the dynamic text; wordfont is used to indicate the font of the dynamic text; rolltype is used Used to indicate the scroll type of dynamic text, such as horizontal scroll, vertical scroll, etc.; rolldirection is used to indicate the scroll direction of dynamic text, such as from left to right, top to bottom, etc.; speed is used to indicate the scroll speed of dynamic text, in units of Pixels per second, where rolltype, rolldirection and speed are dynamic display attributes;

c. Position information: showregion is used to indicate the area where the dynamic text is superimposed on the video image, that is, the display area of the dynamic text, such as the coordinates of the upper left corner and the lower right corner;

The definition of the rest of the information (such as video time, specific prompt content, etc.) is similar to the static text type in 1), and will not be repeated here.

3) Video prompt information of static icon type:

a. Type indication information: <staticlogo>, indicating that the prompt content to be superimposed is a static icon;

b. The attribute information of the prompt content: logosize is used to indicate the size of the static icon; source is used to indicate the data source of the static icon, for example, a source of 0 means that the video prompt information directly carries the data of the static icon, and a source of 1 means that The video prompt information carries the identifier of the static icon, such as the uniform resource locator (URL) of the static icon;

c. Location information: coordinate is used to indicate the coordinates of the static icon superimposed on the video image, that is, the display coordinates of the static icon;

d. Video time: showtime is used to indicate the display duration of static icons;

e. Specific prompt content: content is used to indicate specific static icon content, which can be the data directly carrying the static icon, or the identifier of the static icon, such as the URL of the static icon.

4) Video prompt information of dynamic icon type:

a. Type indication information: <dynamiclogo>, indicating that the prompt content to be superimposed is a dynamic icon;

The rest of the information (such as the attribute information of the prompt content, location information, video time, specific prompt content, etc.) is defined similarly to the static icon type in 3), and will not be repeated here.

It should be understood that the icon is one type of pictures, and the video prompt information of the picture type is similar to the icon type, and will not be repeated here.

5) Video prompt information of jump link type:

a. Type indication information: <hyperlink>, indicating that the prompt content to be superimposed is a jump link;

b. The attribute information of the prompt content: fontcolor is used to indicate the font color of the jump link; bgcolor is used to indicate the background color of the jump link; size is used to indicate the string length of the jump link; wordfont is used to indicate the jump link Font; hidden is used to indicate the display method of the jump link. The hidden method can only display the jump link without displaying the jump identifier corresponding to the jump link. The display method can display the jump link and the corresponding jump at the same time Transfer identifier

c. Jump identifier: Indentity is used to indicate the jump identifier corresponding to the jump link, which is used to identify the jump content. For example, it can be the URL of the redirected content.

d. Jump attribute information: transitionInfo is used to instruct the terminal device to jump to the method, for example, if the transitionInfo is 0, the terminal device directly accesses the jump identifier, if the transitionInfo is 1, the terminal device will use the jump identifier to The CRBT server requests the information of the jump content, and then displays the corresponding jump content according to the information of the jump content;

e. Post-operation indication information: proAction is used to indicate the processing method of the terminal device after receiving the user’s input on the jump link. For example, if proAction is 0, the terminal device can complete the jump. If proAction is 1, the terminal The device also needs to further return user operation information to the CRBT server.

The definition of the rest of the information (such as location information, video time, specific prompt content, etc.) is similar to the static text type in 1), and will not be repeated here.

6) Video prompt information of interactive icon type:

a. Type indication information: <interactiveicon>, indicating that the prompt content to be superimposed is an interactive icon;

b. The attribute information of the interactive icon: iconsize is used to indicate the size of the interactive icon; iconnum is used to indicate the number of interactive icons; icontype is used to indicate the type of interactive icon, which can include multiple, such as like, pat, forward, and comment Etc.; source is used to indicate the data source of the interactive icon. For example, a source of 0 means that the video prompt information directly carries the data of the interactive icon, and a source of 1 means that the video prompt information carries the identifier of the interactive icon, such as the URL of the interactive icon ；

c. Location information: coordinate is used to indicate the initial coordinates of the interactive icon superimposed on the video image, that is, the display coordinates of the static icon; iconinterval is used to indicate the pixels between the interactive icons;

d. Interactive method: Indentity is used to indicate the interactive method identifier corresponding to the interactive icon, for example, the like icon corresponds to the like interactive method identifier, and the forwarded icon corresponds to the forwarded interactive method identifier, etc.;

e. Post-operation instruction information: proAction is used to indicate the processing method of the terminal device after receiving the user’s input on the interactive icon. For example, if proAction is 0, the terminal device can directly execute the interactive method corresponding to the interactive method identifier. If proAction is 1, the terminal device needs to return the interactive result to the CRBT server after executing the interactive method corresponding to the interactive method identifier. It should be understood that if the interactive method corresponding to the interactive method identifier includes whether the terminal device is required to return the interactive result to the CRBT server, in this case, proAction is not required to give instructions;

f. Historical interaction information: history is used to indicate historical user interaction data about interactive icons, such as the number of historical likes corresponding to the like icon, the number of historical clicks corresponding to the icon, etc.;

g. Specific prompt content: content is used to indicate the specific interactive icon content, which can be the data directly carrying the interactive icon or the identifier of the interactive icon.

It should be noted that the above description of the video prompt information is exemplary and does not constitute a limitation to the embodiments of the present application. Those skilled in the art can modify or add new field definitions in the above video prompt information according to actual needs.

In an actual application scenario, the above-mentioned video prompt information may be based on the calling user identification of the calling terminal device a, the called user identification of the called terminal device b, or the video identification of the video content sent by the CRBT server in step 202 by the CRBT server Wait for information to determine.

Specifically, the CRBT server matches the prompt content suitable for the calling user according to the calling user ID, and determines the corresponding video prompt information, for example, determines the operator package suitable for the calling user to subscribe according to the calling user ID, and generates the corresponding video prompt Information, so that the calling terminal device a shows the operator package to the calling user while playing the video;

The color ring back tone server searches for the prompt content set by the called user according to the called user ID, and determines the corresponding video prompt information. For example, the called user sets the video color ring to display "If you have not answered your call, please dial 123456 if you are in a hurry" ；

The CRBT server determines the video prompt information corresponding to the video content according to the video identifier of the video content. For example, the CRBT server plays the advertising video of Huawei mobile phone to the calling terminal device a, and the CRBT server determines the corresponding jump according to the video identifier of the advertising video. Link type video prompt information, so as to show the calling user the redirect link of Huawei online store.

The CRBT server can also determine the video prompt information based on various information such as date, weather, geographic location, and so on. For example, during the National Day holiday, it can generate the text type video prompt information of "Happy National Day".

Step 204: The calling terminal device a superimposes the corresponding prompt content in the video content according to the video prompt information.

The calling terminal equipment a superimposes the corresponding prompt content in a corresponding manner according to the corresponding position and corresponding time in the video prompt information of the video prompt information, wherein the corresponding position, corresponding time, corresponding method and corresponding prompt content They are all obtained based on the video prompt information. For details, please refer to the description of the field definition in the video prompt information in step 203.

It should be understood that the prompt content may be directly obtained by the calling terminal device a from the video prompt information, or may be obtained by the calling terminal device a according to the prompt content identifier in the video prompt information (for example, the URL of the prompt content). For example, for the video prompt information of the static icon type in step 203, if the video prompt information does not directly carry the data of the static icon, but carries the identifier of the static icon (such as URL), the calling terminal device a will follow the static icon Identifier (for example, visit the URL) to obtain a static icon.

Regarding the method of superimposing the prompt content in the video content, there are two specific methods: 1) directly modify the original video image to superimpose the prompt content; 2) superimpose the prompt content by superimposing a view on the original video image . The specific display scheme can be a bitmap font scheme, which displays text and pictures in the form of binary characters, or a vector font scheme, which uses algorithms to calculate fonts and graphics to obtain vectors to display text and pictures.

Among them, for the video prompt information of the jump link type and the interactive icon type, the calling terminal device a superimposes a view on the original video image, and instructs the calling terminal device a how to respond to the user's input by setting the attributes of the view Operate to realize the corresponding jump and interactive functions. Specifically, for the video prompt information of the jump link type, the view attribute of the corresponding prompt content may include a jump identifier, jump attribute information, post-operation instruction information, and the like. For the video prompt information of the interactive icon type, the view attribute of the corresponding prompt content may include an interactive method, post-operation instruction information, etc. It should be understood that the format of the view attribute and the format of the video prompt information may be different, which is not limited in the embodiment of the present application. For example, the jump identifier contained in the video prompt information is in the VXML format, and the jump identifier contained in the view attribute is in the Extensible Markup Language (Extensible Markup Language) XML format. The jump identifiers in different formats indicate The jump content is the same, and the embodiment of the application does not distinguish between the two jump identifiers in different formats.

Moreover, for the video prompt information of the interactive icon type, the calling terminal device a can also display historical user interaction data about the interactive icon at the same time. For example, for the like icon, the calling terminal device a can determine the video from the video prompt information. The number of historical likes of the content is displayed near the location of the like icon.

Step 205: The calling terminal device a sends a 200 message to the CRBT server.

The 200 message is used to respond to the first notification message in step 203.

Optionally, the calling terminal device a may send a 200 message to the CRBT server after successfully processing the video prompt information (that is, after successfully superimposing the prompt content in the video content according to the video prompt information) to notify the CRBT server of the video prompt information It has been successfully processed; if the calling terminal device a fails to process the video prompt information, it sends a 4xx message to the CRBT server to notify the CRBT server that the video prompt information has failed to be processed.

Optionally, after receiving the first notification message, the calling terminal device a does not wait for the processing result of the video prompt information, and directly sends a 200 message to the CRBT server to notify the CRBT server that the video prompt information has been received. If the calling terminal device a fails to process the video prompt information, it sends an INFO message to the CRBT server, and carries a failure reason value in the INFO message to notify the CRBT server that the video prompt information processing failed and the reason for the failure.

In a possible implementation manner, the video prompt information received by the calling terminal device a in step 203 is of a jump link type, and the calling terminal device a may further jump according to the user's input. Optionally, The calling terminal device a may further send user operation information related to the jump link to the CRBT server. The method specifically includes the following steps.

Step 206: The calling terminal device a receives the user's first input on the prompt content.

When the calling terminal device a plays the video content (with the prompt content superimposed) to the calling user, the calling user can select the prompt content to form the first input based on the prompt content that he sees and his own preferences. Specifically, the calling terminal device a determines that the prompt content is selected by the first input according to multiple parameters such as the coordinates, input type, and time of the first input.

Step 207: The calling terminal device a determines the jump identifier corresponding to the prompt content, and jumps according to the jump identifier.

The calling terminal device a determines the jump identifier corresponding to the prompt content. Specifically, the calling terminal device a can determine the corresponding jump identifier according to the view attribute of the prompt content; or the calling terminal device a saves the corresponding relationship between the prompt content and the jump identifier, and the calling terminal device a queries The correspondence relationship determines the jump identifier.

The calling terminal device a jumps according to the jump identifier. Jumping refers to switching from the playback page of the video content to other display pages to display the jump content or superimpose the jump content on the playback page of the video content.

There are many specific methods:

1) The calling terminal device a directly accesses the jump identifier to realize the jump. Among them, the jump identifier is the URL corresponding to the jump content. For example, the redirect identifier is the website of Huawei's online store, and the calling terminal device directly accesses the website and displays the content of the website. It should be understood that when the calling terminal device a accesses the jump identifier, it may further perform operations such as downloading the jump content.

2) The calling terminal device a requests the corresponding jump content information from the CRBT server according to the jump identifier, and then displays the jump content according to the jump content information. Specific steps are as follows:

207a. The calling terminal device a sends a first request message to the CRBT server, where the first request message carries a jump identifier. The first request message is a SIP message irrelevant to the call status, and specifically may be an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message. The INFO message is used as an example for description in the embodiment of the present application.

207b. The CRBT server determines the corresponding jump content information according to the received jump identifier. There are many ways to determine: the CRBT server stores a table that records the correspondence between the jump identifier and the information of the jump content, and the CRBT server can determine the corresponding jump content information by querying the table; the CRBT server can determine the corresponding jump content information according to the jump The identifier determines a set of jump content information, and then further determines the jump content information suitable for display to the calling user based on the calling user's identification, time, weather and other information.

207c. The CRBT server returns a first response message to the calling terminal device a, and the first response message carries information about the jump content. The first response message is a SIP message that has nothing to do with the call status, and specifically may be an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message. The INFO message is used as an example for description in the embodiment of the present application. The information of the jump content can be in a format specified by a variety of protocols, and can be divided into multiple types, including indication information, location information, specific jump content and other information. For details, please refer to the video prompt in step 203. The description of the information is similar, so I won’t repeat it here.

207d. The calling terminal device a displays the corresponding jump content according to the jump content information, and sends a 200 message to the CRBT server.

There are many ways for the calling terminal device a to display the jump content: 1) Pause or close the video content that is playing, and directly display the jump content; 2) Superimpose the jump content into the video content that is playing As shown, the specific superimposing method can refer to the method of superimposing the prompt content in the video content in step 204, which is similar to this, and will not be repeated here.

If the calling terminal device a sends a 200 message to the CRBT server in response to the first response message in step 207c, there are many ways to send the 200 message. For details, please refer to the several optional situations in step 205. Similar, not repeat them here.

It should be understood that whether the calling terminal device a directly accesses the jump identifier to perform the jump or displays the jump content by requesting the information of the jump content from the color ring back tone server, based on the prompt selected by the calling user in step 206 The view attribute of the content is determined, or it can be determined by setting the default method.

Optionally, the calling terminal device a may further collect user operation information and provide feedback to the CRBT server. The specific method is as follows:

Step 208: The calling terminal device a sends the user operation information about the prompt content to the CRBT server.

The user operation information may include information such as user identification, user interest value, video identification of the video content being played, and jump identifier. The user interest value is determined according to the user's operation on the prompt content (jump link), and is used to indicate the user's interest in the prompt content. Specifically, the initial value of the user interest value can be set to 0. When the user selects the prompt content, the user interest value is increased by 1, and when the user has further operations on the displayed jump content, the user interest value is increased by 1 . It should be understood that the user interest value can also be determined according to other parameters such as the time when the user browses the jump content, which is not limited here. In addition, the user operation information here specifically refers to the operation information of the calling user, so the information included is information related to the calling user.

The user operation information may be carried by a SIP message that has nothing to do with the call state, and specifically may be an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message. The INFO message is used as an example for description in this embodiment of the application. The CRBT server receives the user operation information, and can form corresponding calling user characteristics according to the user operation information, which is beneficial to push more suitable video prompt information to the calling user.

It should be noted that whether step 208 is executed can be determined by the calling terminal device a according to the post-operation indication information in the view attribute of the prompt content, and it can be determined by the calling terminal device a according to the video prompt information received in step 203. The subsequent operation instruction information may also be determined by default settings. For example, for the prompt content of the jump link type, the calling terminal device a performs step 208 by default, which is not limited in the embodiment of the present application.

In another possible implementation manner, the video prompt information received by the calling terminal device a in step 203 is of an interactive icon type, and the calling terminal device a may further provide interactive services according to the user's input. Optionally, the calling terminal device a may further send the interaction result to the CRBT server. The method specifically includes the following steps.

Step 209: The calling terminal device a receives the user's second input on the prompt content, and determines the interaction result according to the corresponding interaction method.

In the process of playing video content (with the reminder content superimposed) on the calling terminal device a to the calling user, the calling user can select the reminder content (which can be an interactive icon) based on the reminder content he sees and his own preferences. The second input. Specifically, the calling terminal device a determines that the prompt content is selected by the second input according to the coordinates, input type, time and other parameters of the second input, and determines the corresponding interaction method.

Optionally, the calling terminal device a determines the corresponding interaction method according to the view attribute of the prompt content. For example, the view attribute includes an interactive method identifier, and the calling terminal device a can obtain the corresponding interactive method according to the interactive method identifier. Optionally, the corresponding relationship between the interactive method identifier and the interactive method is preset in the calling terminal device a, and the calling terminal device a only needs to query the corresponding relationship. Optionally, the calling terminal device a requests the CRBT server for the corresponding interaction method according to the interaction method identifier.

The calling terminal device a executes the interactive method to obtain the interactive result. Optionally, the calling terminal device a displays information related to the interaction result on the screen to display it to the calling user. For example, the interactive icons include like, forward, and comment icons. If the calling user selects the comment icon, the calling terminal device a receives the input of the selected comment icon, obtains the corresponding comment interaction method, and executes the comment interaction method, that is, the host The calling terminal device a displays a comment input box to the calling user, receives text input from the calling user, and displays text content in the form of a bullet screen. It can also be seen from this example that in the process of executing the interactive method by the calling terminal device a, it can further receive the third input, fourth input, etc. of the calling user, which is not limited in the embodiment of this application, and is The first, second, third, fourth and other reference numerals in the application examples do not have a sequence limitation, and these reference numerals are used to explain the implementation more clearly.

Step 210: The calling terminal device a sends the interaction result to the CRBT server.

The interaction result may be carried by a SIP message that has nothing to do with the call status, and specifically may be an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message. The INFO message is used as an example for description in this embodiment of the application. The interactive result may contain a lot of information, such as user identification, interactive method identifier, interactive result data, and video identification of the video content being played. For example, in step 209, the calling terminal device a determines that the input of the calling user selects the comment icon, then the calling terminal device a receives the comment text input of the calling user, and sends the interactive result of the comment to the CRBT server. The result includes multiple information such as the calling user identification, the text content of the calling user's comment, and the video identification of the video content being played.

Step 211: The CRBT server updates the interactive database according to the interactive result.

The interactive database is used to record user interaction data of the video content, such as the number of likes, the number of tiles, and user comment text/pictures of the video content. The CRBT server updates the interactive database according to the interactive result. Specifically, it can determine the user interaction data of the corresponding video content in the interactive database according to the video identifier, and use the user identifier, the interactive method identifier, and the interactive result data to determine the user interaction data in the interactive database. The user interaction data is updated, for example, a record is added to the user interaction data of the corresponding video content, and the record includes the calling user identification and the text content of the comment of the calling user.

Optionally, the CRBT server can determine the historical interactive information in the video prompt information according to the user interactive data in the interactive database. For the specific content of the historical interactive information, please refer to the description of 6) interactive icon type video prompt information in step 203 .

Optionally, the CRBT server may also provide user interaction data to the provider or setter of the video content according to the interactive database, so that they can understand the user's preferences and opinions on the video content in time.

It should be understood that, in actual application scenarios, the call flow will also include the called terminal device b off-hook, the calling terminal device a and the called terminal device b have a normal call, or the call fails, the call ends, etc. These processes are not It affects the implementation of the embodiments of this application, so it will not be repeated here, please refer to the existing call flow.

Fig. 3 is a schematic flowchart of another calling method 300 according to the present application. The method 300 can be applied in the wireless architecture of the network architecture of FIG. 1, and of course can also be applied in other communication scenarios, which is not limited in the embodiment of the present application.

In this embodiment of the application, after the called terminal device b receives the call request, the color tone server and the called terminal device b complete the video color tone media negotiation, and send the video content of the video color tone to the called terminal device b. The color tone server also sends video prompt information to the called terminal device b, so that the called terminal device b superimposes the corresponding prompt content in the video content according to the video prompt information. Further, the color tone server can also provide the called user with Jump service and interactive service about the content of the prompt.

The specific steps are shown in Figure 3. In order to make the description concise and easy to understand, some network elements that the signaling interaction passes through are not shown in the figure, such as SGW/PGW, SBC/P-CSCF, I-CSCF/S-CSCF, etc. The method specifically includes the following steps.

Step 301: The called terminal device b receives the call request, and completes audio and video media negotiation with the color tone server.

For video color ringing in early session mode, exemplary specific signaling steps are described as follows:

1. The calling terminal device a initiates a call to the called terminal device b. Specifically, the calling terminal device a sends a call request message (such as an INVITE message) to a network side device (such as a CSCF), and the call request message carries a called user identity, and the called user identity corresponds to the called terminal device b . The call request message also carries the session description protocol (Session Description Protocol, SDP) information of the calling terminal device a. The call request message is forwarded to the color ring server. After the color tone server completes the message processing, it sends the processed call request message to the called terminal device b;

2. The called terminal device b returns a 183 message, which carries the SDP information of the called terminal device b, and conducts media negotiation with the calling terminal device a.

3. The calling terminal device a sends an acknowledgement (PRACK) message to the color ring server, indicating that the 183 message has been received;

4. The color ringing server sends a PRACK message to the called terminal device b, and the PRACK message carries the earlySDP information of the color ringing early session media;

5. The called terminal device b returns a 200 message to the color tone server, the 200 message carries the SDP information of the called terminal device b, and negotiates the color tone audio and video media with the color tone server;

6. The color ring server sends a 200 message to the calling terminal device a, which indicates that the called side has received the PRACK message;

7. The called terminal device b sends a 180 message to the color ring server, indicating that the called terminal device b has ringed, and the color ring server forwards the 180 message to the calling terminal device a.

It should be noted that the embodiment of the present application can also be applied to video color vibration in other modes. For example, in step 301, after receiving the 180 message sent by the called terminal device, the color vibration server forwards the 180 message to the calling terminal device a. At the same time, it negotiates audio and video media with the called terminal device b. In step 301, the called terminal device b and the color tone server complete the audio and video media negotiation.

Step 302: The color tone server sends video content to the called terminal device b. The video content can be sent in the form of a media stream.

Step 303: The color tone server sends a first notification message to the called terminal device b, where the first notification message carries video prompt information.

For specific content of the first notification message and video prompt information, please refer to the description in step 203 of the embodiment shown in FIG. 2, and details are not described herein again.

In actual application scenarios, the video prompt information may be generated by the color tone server based on the calling user identification of the calling terminal device a, the called user identification of the called terminal device b, or the video content sent by the color tone server in step 302. Video identification and other information to determine.

Specifically, the color tone server searches for the prompt content set by the calling user according to the calling user ID, and determines the corresponding video prompt information; the color tone server matches the prompt content suitable for the called user according to the called user ID, and determines the corresponding video Prompt information; the color vibrating server determines the video prompt information corresponding to the video content according to the video identifier of the video content; the color vibrating server can also determine the video prompt information according to various information such as date, weather, and geographic location.

Step 304: The called terminal device b superimposes the corresponding prompt content in the video content according to the video prompt information.

Step 305: The called terminal device b sends a 200 message to the color tone server.

In a possible implementation manner, the video prompt information received by the called terminal device b in step 303 is of a jump link type, and the called terminal device b may further jump based on the user input. Optionally, The called terminal device b may further send user operation information related to the jump link to the color ring server. The method specifically includes the following steps.

Step 306: The called terminal device b receives the user's first input on the prompt content.

Step 307: The called terminal device b determines a jump identifier according to the prompt content, and performs a jump according to the jump identifier.

There are many specific methods:

1) The called terminal device b directly accesses the jump identifier to realize the jump.

2) The called terminal device b requests the corresponding jump content information from the color tone server according to the jump identifier, and then displays the jump content according to the jump content information. Specific steps are as follows:

307a. The called terminal device b sends a first request message to the color ring server, where the first request message carries a jump identifier.

307b. The color tone server determines the corresponding jump content information according to the received jump identifier.

307c. The color ringing server returns a first response message to the called terminal device b, and the first response message carries information about the jump content.

307d. The called terminal device b displays the corresponding jump content according to the jump content information, and sends a 200 message to the color tone server.

Optionally, the called terminal device b may further collect user operation information and provide feedback to the color tone server. The specific method is as follows:

Step 308: The called terminal device b sends user operation information about the prompt content to the color ring server.

In another possible implementation manner, the video prompt information received by the called terminal device b in step 303 is of an interactive icon type, and the called terminal device b may further provide interactive services according to the user's input. Optionally, the called terminal device b may further send the interaction result to the color ring server. The method specifically includes the following steps.

Step 309: The called terminal device b receives the user's second input on the prompt content, and determines the interaction result according to the corresponding interaction method.

Step 310: The called terminal device b sends the interaction result to the color tone server.

Step 311: The color vibration server updates the interactive database according to the interactive result.

The above method of steps 304-311 is similar to the method of steps 204-211 in the embodiment shown in FIG. 2. For the sake of brevity, the specific content of each step will not be repeated here, please refer to the embodiment of FIG. 2. It should be understood that when referring to the embodiment of FIG. 2 in the embodiment of FIG. 3, the called terminal device b in the embodiment of FIG. 3 corresponds to the calling terminal device a in the embodiment of FIG. 2, and in the embodiment of FIG. The called user corresponds to the calling user in the embodiment of FIG. 2.

FIG. 4 is a block diagram of a calling terminal device 400 of an example described in the embodiments of this application. The calling terminal device 400 includes:

The sending module 401 is used to initiate a call request. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 2, such as step 201;

The negotiation module 402 is used for media negotiation with the CRBT server. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 2, such as step 201;

The receiving module 403 is configured to receive video content sent by the CRBT server, and is also configured to receive a first notification message sent by the CRBT server, where the first notification message carries video prompt information. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 2, such as steps 202 and 203;

The video superimposing module 404 is configured to superimpose corresponding prompt content in the video content according to the video prompt information. For the specific execution process, refer to the step description in the embodiment shown in FIG. 2, such as step 204.

Specifically, the message body of the first notification message carries video prompt information, and the first notification message includes an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message. For the specific execution process, refer to the step description in the embodiment shown in FIG. 2, such as step 203.

Optionally, the video prompt information includes an identifier of the prompt content, and the video superimposing module 404 is configured to superimpose corresponding prompt content on the video content according to the video prompt information, and specifically includes: an acquisition submodule 4041, configured to obtain the prompt content according to the identifier of the prompt content; a video superimposing submodule 4042, configured to superimpose the prompt content on the video content. For the specific execution process, refer to the step description in the embodiment shown in FIG. 2, such as step 204.

Optionally, the calling terminal device 400 further includes: the receiving module 403, which is further configured to receive a user's first input on the prompt content. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 2, such as step 206; the determination module 405 is configured to determine the jump identifier corresponding to the prompt content. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 2, such as step 207; the jump module 406 is used to jump according to the jump identifier. For the specific execution process, refer to the step description in the embodiment shown in FIG. 2, such as step 207.

Specifically, the jump module 406 is configured to jump according to the jump identifier, and specifically includes: a sending submodule 4061, configured to send a first request message to the color ring back tone server, the first request message carrying The jump identifier. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 2, such as step 207a; the receiving submodule 4062 is configured to receive the first response message returned by the color ring back tone server, and the first response message carries the jump Content information. For the specific execution process, please refer to the description of the steps in the embodiment shown in FIG. 2, such as step 207c; the display sub-module 4063 is configured to display the corresponding jump content according to the information of the jump content. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 2, such as step 207d.

Optionally, the sending module 401 is further configured to send the user operation information to the CRBT server. For the specific execution process, refer to the step description in the embodiment shown in FIG. 2, such as step 208.

Optionally, the calling terminal device 400 further includes: the receiving module 403 is further configured to receive a second input from the user regarding the prompt content; the determining module 405 is further configured to receive a second input according to the second input Corresponding interactive method, determine the interactive result. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 2, such as step 209; the sending module 601 is also used to send the interactive result to the CRBT server. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 2, such as step 210.

FIG. 5 is a block diagram of an example CRBT server 500 described in the embodiment of this application. The CRBT server 500 includes:

The receiving module 501 is configured to receive the call request message sent by the calling terminal device. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 2, such as step 201;

The negotiation module 502 is used for media negotiation with the calling terminal device. For a specific execution process, refer to the step description in the embodiment shown in FIG. 2, such as step 201;

The sending module 503 is configured to send video content to the calling terminal device, and is also configured to send a first notification message to the calling terminal device, where the first notification message carries video prompt information, and the video prompt information is Used to instruct the calling terminal device to superimpose prompt content on the video content. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 2, such as steps 202 and 203;

Optionally, the CRBT server 500 further includes: a determining module 504 configured to determine according to the calling user identity corresponding to the calling terminal device, the called user identity corresponding to the called terminal device, or the video identity of the video content The video prompt information. For the specific execution process, refer to the step description in the embodiment shown in FIG. 2, such as step 203.

Optionally, the video prompt information includes an identifier of the prompt content, and the CRBT server 500 further includes: the receiving module 501 is further configured to receive the first request message sent by the calling terminal device, so The first request message carries the jump identifier. For the specific execution process, refer to the description of the steps in the embodiment shown in Fig. 2, such as step 207a; the determining module 504 is also used to determine the information of the jump content according to the jump identifier. For the specific execution process, please refer to the description of the steps in the embodiment shown in FIG. 2, such as step 207b; the sending module 503 is also used to return a first response message to the calling terminal device, the first response message carrying all Information about the content of the jump. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 2, such as step 207c.

Optionally, the receiving module 501 is further configured to receive the user operation information sent by the calling terminal device. For the specific execution process, refer to the step description in the embodiment shown in FIG. 2, such as step 208.

Optionally, the CRBT server 500 further includes: the receiving module 501, which is further configured to receive an interaction result on the prompt content sent by the calling terminal device. For the specific execution process, please refer to the step description in the embodiment shown in FIG. 2, such as step 210; the update module 505 is used to update the interactive database according to the interactive result. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 2, such as step 211.

FIG. 6 is a block diagram of a called terminal device 600 of an example described in the embodiments of this application. The called terminal device 600 includes:

The receiving module 601 is configured to receive the call request message sent by the color tone server. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 301;

The negotiation module 602 is used for media negotiation with the color ring server. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 301;

The receiving module 601 is configured to receive video content sent by the color tone server, and is also configured to receive a first notification message sent by the color tone server, where the first notification message carries video prompt information. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as steps 302 and 303;

The video superimposing module 603 is configured to superimpose corresponding prompt content in the video content according to the video prompt information. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 304.

Specifically, the message body of the first notification message carries video prompt information, and the first notification message includes an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message. For the specific execution process, refer to the step description in the embodiment shown in FIG. 3, such as step 303.

Optionally, the video prompt information includes an identifier of the prompt content, and the video superimposing module 603 is configured to superimpose corresponding prompt content on the video content according to the video prompt information, and specifically includes: an acquisition submodule 6031, configured to obtain the prompt content according to the identifier of the prompt content; a video superimposing submodule 6032, configured to superimpose the prompt content on the video content. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 304.

Optionally, the called terminal device 600 further includes: the receiving module 601, which is further configured to receive a user's first input on the prompt content. For the specific execution process, refer to the step description in the embodiment shown in FIG. 3, such as step 306; the determination module 604 is used to determine the jump identifier corresponding to the prompt content. For the specific execution process, please refer to the description of the steps in the embodiment shown in FIG. 3, such as step 307; the jump module 605 is used to jump according to the jump identifier. For the specific execution process, refer to the step description in the embodiment shown in FIG. 3, such as step 307.

Specifically, the jump module 605 is configured to jump according to the jump identifier, and specifically includes: a sending submodule 6051, configured to send a first request message to the color tone server, the first request message Carry the jump identifier. For the specific execution process, refer to the step description in the embodiment shown in FIG. 3, such as step 307a; the receiving submodule 6052 is used to receive the first response message returned by the color tone server, and the first response message carries the jump Transfer content information. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 307c; the display submodule 6053 is configured to display the jump content according to the information of the jump content. For the specific execution process, refer to the step description in the embodiment shown in FIG. 3, such as step 307d.

Optionally, the sending module 606 is configured to send the user operation information to the color ring server. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 308.

Optionally, the called terminal device 600 further includes: the receiving module 601 is further configured to receive a second input from the user regarding the prompt content; the determining module 604 is further configured to receive a second input according to the second input Corresponding interactive method, determine the interactive result. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 309; the sending module 606 is also used to send the interactive result to the color tone server. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 310.

FIG. 7 is a block diagram of an example of the color vibration server 700 described in the embodiment of this application. The color ring server 700 includes:

The sending module 701 is used to send a call request message to the called terminal device. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 301;

The negotiation module 702 is used for media negotiation with the called terminal device. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 301;

The sending module 701 is configured to send video content to the called terminal device, and is also used to send a first notification message to the called terminal device, where the first notification message carries video prompt information, and the video The prompt information is used to instruct the called terminal device to superimpose the prompt content on the video content. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as steps 302 and 303;

Optionally, the color tone server 700 further includes: a determining module 703 configured to determine a called user ID corresponding to the called terminal device, a called user ID corresponding to the called terminal device, or a video ID of the video content. Determine the video prompt information. For the specific execution process, refer to the step description in the embodiment shown in FIG. 3, such as step 303.

Optionally, the color ringing server 700 further includes: a receiving module 704, configured to receive a first request message sent by the called terminal device, where the first request message carries the jump identifier. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 307a; the determining module 703 is further configured to determine the information of the jump content according to the jump identifier. For the specific execution process, refer to the step description in the embodiment shown in FIG. 3, such as step 307b; the sending module 701 is also used to return a first response message to the called terminal device, and the first response message carries all Information about the content of the jump. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 307c.

Optionally, the receiving module 704 is further configured to receive the user operation information sent by the called terminal device. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 308.

Optionally, the color ringing server 700 further includes: the receiving module 704, which is further configured to receive an interaction result about the prompt content sent by the called terminal device. For the specific execution process, refer to the description of the steps in the embodiment shown in FIG. 3, such as step 310; the update module 705 is used to update the interactive database according to the interactive result. For the specific execution process, refer to the step description in the embodiment shown in FIG. 3, such as step 311.

The calling terminal device or the called terminal device in the embodiment of the present application can also be implemented in the manner of a computer device (or system) in FIG. 8. FIG. 8 is a schematic diagram of a computer device provided by an embodiment of this application. The computer device includes at least one processor 801, a communication bus 802 and a memory 803, and may also include at least one communication interface 804 and an I/O interface 805.

The processor may be a general-purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits for controlling the execution of the program of this application.

The communication bus may include a path for transferring information between the aforementioned components. The communication interface uses any device such as a transceiver to communicate with other devices or communication networks, such as Ethernet, wireless access network (RAN), wireless local area networks (Wireless Local Area Networks, WLAN), etc.

The memory can be read-only memory (ROM) or other types of static storage devices that can store static information and instructions, random access memory (RAM), or other types that can store information and instructions Dynamic storage devices can also be Electrically Erasable Programmable Read-Only Memory (EEPROM), CD-ROM (Compact Disc Read-Only Memory, CD-ROM) or other optical disc storage, optical disc storage Including compact discs, laser discs, optical discs, digital universal discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or can be used to carry or store desired program codes in the form of instructions or data structures and can be stored by a computer Any other media taken, but not limited to this. The memory can exist independently and is connected to the processor through a bus. The memory can also be integrated with the processor.

Wherein, the memory is used to store application program code for executing the solution of the present application, and the processor controls the execution. The processor is configured to execute application program codes stored in the memory.

In a specific implementation, the processor may include one or more CPUs, and each CPU may be a single-core (single-core) processor or a multi-core (multi-core) processor. The processor here may refer to one or more devices, circuits, and/or processing cores for processing data (for example, computer program instructions).

In specific implementation, as an embodiment, the computer device may further include an input/output (I/O) interface. For example, the output device may be a liquid crystal display (LCD), a light emitting diode (LED) display device, a cathode ray tube (CRT) display device, or a projector, etc. . The input device can be a mouse, keyboard, touch screen device, or sensor device.

The aforementioned computer equipment may be a general-purpose computer equipment or a special-purpose computer equipment. In a specific implementation, the computer device can be a desktop computer, a portable computer, a network server, a PDA (Personal Digital Assistant, PDA), a mobile phone, a tablet computer, a wireless terminal device, a communication device, an embedded device, or the like in Figure 8. Structure of the equipment. The embodiments of this application do not limit the type of computer equipment.

The calling terminal device in FIG. 1 may be the device shown in FIG. 8, and one or more software modules are stored in the memory. The calling terminal device can implement the software module through the processor and the program code in the memory to complete the method executed by the calling terminal device in the foregoing embodiment.

The called terminal device in Fig. 1 may be the device shown in Fig. 8, and one or more software modules are stored in the memory. The called terminal device can implement the software module through the processor and the program code in the memory to complete the method executed by the called terminal device in the foregoing embodiment.

The embodiment of the present application also provides a computer-readable storage medium for storing computer software instructions for the device (calling terminal device or called terminal device) shown in FIG. The program designed by the embodiment. The above method can be realized by executing the stored program.

The CRBT server or the CRBT server in the embodiment of the present application may also be implemented in the manner of the computer device (or system) in FIG. 9. FIG. 9 is a schematic diagram of a computer device provided by an embodiment of this application. The computer device includes at least one processor 901, a communication bus 902 and a memory 903, and may also include at least one communication interface 904 and an I/O interface 905.

The processor may be a general-purpose central processing unit (CPU), a microprocessor, an ASIC, or one or more integrated circuits used to control the execution of the program of the present application.

The communication bus may include a path for transferring information between the aforementioned components. The communication interface uses any device such as a transceiver to communicate with other devices or communication networks, such as Ethernet, radio access network (RAN), wireless local area network (WLAN), etc.

The memory can be a read-only memory (ROM) or other types of static storage devices that can store static information and instructions, random access memory (RAM) or other types of dynamic storage devices that can store information and instructions, or it can be an electronic device. Erasing programmable read-only memory (EEPROM), CD-ROM or other optical disc storage, optical disc storage (including compact discs, laser discs, optical discs, digital universal discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic A storage device, or any other medium that can be used to carry or store desired program codes in the form of instructions or data structures and that can be accessed by a computer, but is not limited thereto. The memory can exist independently and is connected to the processor through a bus. The memory can also be integrated with the processor.

In specific implementation, as an embodiment, the computer device may further include an input/output (I/O) interface. For example, the output device may be a liquid crystal display (LCD), a light emitting diode (LED) display device, a cathode ray tube (CRT) display device, or a projector or the like. The input device can be a mouse, keyboard, touch screen device, or sensor device.

The aforementioned computer equipment may be a general-purpose computer equipment or a special-purpose computer equipment. In a specific implementation, the computer device may be a desktop computer, a portable computer, a network server, a PDA, a mobile phone, a tablet computer, a wireless terminal device, a communication device, an embedded device, or a device with a similar structure in FIG. 9. The embodiments of this application do not limit the type of computer equipment.

The CRBT server in FIG. 1 may be the device shown in FIG. 9, and one or more software modules are stored in the memory. The calling terminal device can implement the software module through the processor and the program code in the memory to complete the method executed by the calling terminal device in the foregoing embodiment.

The color vibrating server in FIG. 1 may be the device shown in FIG. 9, and one or more software modules are stored in the memory. The called terminal device can implement the software module through the processor and the program code in the memory to complete the method executed by the called terminal device in the foregoing embodiment.

The embodiment of the present application also provides a computer-readable storage medium for storing computer software instructions used by the device (color ring server or color ring server) shown in FIG. 9 above, which contains the computer software instructions used to execute the above method embodiments. Designed procedures. The above method can be realized by executing the stored program.

Although the present application is described with reference to various embodiments, in the process of implementing the claimed application, those skilled in the art can understand and understand by viewing the drawings, the disclosure, and the appended claims. Implement other changes of the disclosed embodiment. In the claims, the word "comprising" does not exclude other components or steps, and "a" or "one" does not exclude multiple. A single processor or other module can implement several functions listed in the claims. Certain measures are described in mutually different dependent claims, but this does not mean that these measures cannot be combined to produce good results.

Those skilled in the art can understand that the functions described in conjunction with the various illustrative logical blocks, modules, and algorithm steps disclosed herein can be implemented by hardware, software, firmware, or any combination thereof. If implemented in software, the functions described by various illustrative logical blocks, modules, and steps may be stored or transmitted as one or more instructions or codes on a computer-readable medium, and executed by a hardware-based processing unit. The computer-readable medium may include a computer-readable storage medium, which corresponds to a tangible medium, such as a data storage medium, or a communication medium that includes any medium that facilitates the transfer of a computer program from one place to another (for example, according to a communication protocol) . In this manner, computer-readable media may generally correspond to (1) non-transitory tangible computer-readable storage media, or (2) communication media, such as signals or carrier waves. Data storage media can be any available media that can be accessed by one or more computers or one or more processors to retrieve instructions, codes, and/or data structures for implementing the techniques described in this application. The computer program product may include a computer-readable medium.

By way of example and not limitation, such computer-readable storage media may include RAM, ROM, EEPROM, CD-ROM or other optical disk storage devices, magnetic disk storage devices or other magnetic storage devices, flash memory, or structures that can be used to store instructions or data Any other media that can be accessed by the computer in the form of desired program code. And, any connection is properly termed a computer-readable medium. For example, if you use coaxial cable, fiber optic cable, twisted pair, digital subscriber line (DSL), or wireless technologies such as infrared, radio, and microwave to transmit instructions from a website, server, or other remote source, then the coaxial cable Wire, fiber optic cable, twisted pair, DSL or wireless technologies such as infrared, radio and microwave are included in the definition of media. However, it should be understood that the computer-readable storage media and data storage media do not include connections, carrier waves, signals, or other temporary media, but are actually directed to non-transitory tangible storage media. As used herein, magnetic disks and optical discs include compact discs (CD), laser discs, optical discs, digital versatile discs (DVD), and Blu-ray discs. Disks usually reproduce data magnetically, while discs use lasers to reproduce data optically. data. Combinations of the above should also be included in the scope of computer-readable media.

It can be processed by one or more digital signal processors (DSP), general-purpose microprocessors, application-specific integrated circuits (ASIC), field programmable logic arrays (FPGA), or other equivalent integrated or discrete logic circuits, for example To execute instructions. Therefore, the term "processor" as used herein may refer to any of the foregoing structure or any other structure suitable for implementing the techniques described herein. In addition, in some aspects, the functions described by the various illustrative logical blocks, modules, and steps described herein may be provided in dedicated hardware and/or software modules configured for encoding and decoding, or combined Into the combined codec. Moreover, the technology can be fully implemented in one or more circuits or logic elements.

The technology of this application can be implemented in a variety of devices or devices, including wireless handsets, integrated circuits (ICs), or a set of ICs (for example, chipsets). Various components, modules, or units are described in this application to emphasize the functional aspects of the device for performing the disclosed technology, but they do not necessarily need to be implemented by different hardware units. In fact, as described above, various units can be combined with appropriate software and/or firmware in the codec hardware unit, or by interoperating hardware units (including one or more processors as described above). provide.

The above are only exemplary specific implementations of this application, but the protection scope of this application is not limited thereto. Any person skilled in the art can easily think of changes or changes within the technical scope disclosed in this application. Replacement shall be covered within the scope of protection of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims

A calling method, characterized in that it is applied to a calling terminal device, and includes:

Initiate a call request; negotiate media with the CRBT server and receive the video content sent by the CRBT server;

Receiving a first notification message sent by the color ring back tone server, where the first notification message carries video prompt information;

Superimposing corresponding prompt content on the video content according to the video prompt information.
The method according to claim 1, wherein the message body of the first notification message carries video prompt information, and the first notification message includes an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message.
The method according to claim 1 or 2, wherein the video prompt information includes an identifier of the prompt content, and the corresponding prompt content is superimposed on the video content according to the video prompt information, specifically include:

Acquiring the prompt content according to the identifier of the prompt content;

The prompt content is superimposed on the video content.
The method according to any one of claims 1-3, wherein the method further comprises:

Receiving a user's first input on the prompt content;

Determine the jump identifier corresponding to the prompt content;

Jump according to the jump identifier.
The method according to claim 4, wherein the jumping according to the jumping identifier specifically comprises:

Sending a first request message to the color ring back tone server, where the first request message carries the jump identifier;

Receiving a first response message returned by the color ring back tone server, where the first response message carries information about jump content;

The corresponding jump content is displayed according to the information of the jump content.
The method according to any one of claims 1-3, further comprising:

Receiving a second input from the user regarding the prompt content;

Determine the interaction result according to the interaction method corresponding to the second input;

Sending the interactive result to the CRBT server.
A calling method, characterized in that it is applied to a CRBT server, and includes:

Receive the call request message sent by the calling terminal device;

Conducting media negotiation with the calling terminal device and sending video content to the calling terminal device;

Sending a first notification message to the calling terminal device, the first notification message carrying video prompt information, and the video prompt information is used to instruct the calling terminal device to superimpose the prompt content on the video content.
The method according to claim 7, wherein the message body of the first notification message carries the video prompt information, and the first notification message includes an INFO message, a Notify message, a Subscribe message, or an Option message.
The method according to claim 7 or 8, further comprising:

The video prompt information is determined according to the calling user identification corresponding to the calling terminal device, the called user identification corresponding to the called terminal device, or the video identification of the video content.
The method according to any one of claims 7-9, wherein the method further comprises:

Receiving a first request message sent by the calling terminal device, where the first request message carries a jump identifier;

Determine the information of the jump content according to the jump identifier;

Return a first response message to the calling terminal device, where the first response message carries the information of the jump content.
The method according to any one of claims 7-9, further comprising:

Receiving an interactive result about the prompt content sent by the calling terminal device;

Update the interactive database according to the interactive result.
A calling method, characterized in that it includes:

The calling terminal device initiates a call request and conducts media negotiation with the CRBT server;

The color ring back tone server sends the video content to the calling terminal device;

Sending, by the color ring back tone server, a first notification message to the calling terminal device, where the first notification message carries video prompt information;

The calling terminal device superimposes corresponding prompt content on the video content according to the video prompt information.
The method according to claim 12, wherein the message body of the first notification message carries video prompt information, and the first notification message includes an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message.
The method according to any one of claims 12-13, wherein the method further comprises:

Receiving, by the calling terminal device, a user's first input on the prompt content;

Determining, by the calling terminal device, a jump identifier corresponding to the prompt content;

The calling terminal device jumps according to the jump identifier.
The method according to claim 14, wherein the calling terminal device jumps according to the jump identifier, which specifically comprises:

Sending, by the calling terminal device, a first request message to the CRBT server, the first request message carrying the jump identifier;

The CRBT server determines the information of the jump content according to the jump identifier, and returns a first response message to the calling terminal device, the first response message carrying the information of the jump content;

The calling terminal device displays the corresponding jump content according to the information of the jump content.
The method according to any one of claims 12-13, further comprising:

Receiving, by the calling terminal device, a user's second input on the prompt content;

The calling terminal device determines the interaction result according to the interaction method corresponding to the second input, and sends the interaction result to the CRBT server;

The CRBT server updates the interactive database according to the interactive result.
A calling terminal device, characterized in that it comprises:

Sending module, used to initiate a call request;

The negotiation module is used for media negotiation with the CRBT server;

A receiving module, configured to receive video content sent by the CRBT server, and also configured to receive a first notification message sent by the CRBT server, where the first notification message carries video prompt information;

The video superimposing module is configured to superimpose corresponding prompt content in the video content according to the video prompt information.
The calling terminal device according to claim 17, wherein the message body of the first notification message carries video prompt information, and the first notification message includes an INFO message, a NOTIFY message, a SUBSCRIBE message, or an OPTION message.
The calling terminal device according to claim 17 or 18, wherein the video prompt information includes an identifier of the prompt content, and the video overlay module is configured to display the video content in the video content according to the video prompt information. The corresponding prompt content in the overlay, specifically includes:

An obtaining sub-module for obtaining the prompt content according to the identifier of the prompt content;

The video overlay sub-module is used to overlay the prompt content on the video content.
The calling terminal device according to any one of claims 17-19, further comprising:

The receiving module is further configured to receive a user's first input on the prompt content;

The determining module is used to determine the jump identifier corresponding to the prompt content;

The jump module is used to jump according to the jump identifier.
The calling terminal device according to claim 20, wherein the jump module is configured to jump according to the jump identifier, and specifically comprises:

A sending submodule, configured to send a first request message to the CRBT server, where the first request message carries the jump identifier;

The receiving submodule is configured to receive a first response message returned by the CRBT server, where the first response message carries the information of the jump content.

The display sub-module is used to display the corresponding jump content according to the information of the jump content.
The calling terminal device according to any one of claims 17-19, further comprising:

The receiving module is further configured to receive a second input of the user regarding the prompt content;

The determining module is further configured to determine the interaction result according to the interaction method corresponding to the second input;

The sending module is also used to send the interactive result to the CRBT server.
A CRBT server, characterized in that it comprises:

The receiving module is used to receive the call request sent by the calling terminal device;

The negotiation module is used for media negotiation with the calling terminal device;

The sending module is used to send video content to the calling terminal device, and is also used to send a first notification message to the calling terminal device, where the first notification message carries video prompt information, and the video prompt information is used To instruct the calling terminal device to superimpose prompt content on the video content.
The CRBT server according to claim 23, wherein the message body of the first notification message carries the video prompt information, and the first notification message includes an INFO message, a Notify message, a Subscribe message, or an Option message.
The CRBT server according to claim 23 or 24, further comprising:

The determining module is configured to determine the video prompt information according to the calling user ID corresponding to the calling terminal device, the called user ID corresponding to the called terminal device, or the video ID of the video content.
The CRBT server according to any one of claims 23-25, wherein the CRBT server further comprises:

The receiving module is further configured to receive a first request message sent by the calling terminal device, the first request message carrying the jump identifier;

The determining module is further configured to determine the information of the jump content according to the jump identifier;

The sending module is further configured to return a first response message to the calling terminal device, where the first response message carries information about the jump content.
The CRBT server according to any one of claims 23-25, further comprising:

The receiving module is further configured to receive the interactive result about the prompt content sent by the calling terminal device;

The update module is used to update the interactive database according to the interactive result.