CN113473186A - Cross-terminal set top box APP operation system and method - Google Patents

Cross-terminal set top box APP operation system and method Download PDF

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Publication number
CN113473186A
CN113473186A CN202110557972.0A CN202110557972A CN113473186A CN 113473186 A CN113473186 A CN 113473186A CN 202110557972 A CN202110557972 A CN 202110557972A CN 113473186 A CN113473186 A CN 113473186A
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top box
app
terminal
data
audio
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CN113473186B (en
Inventor
卓越
沈涛
刘卫星
胡忠雨
郑润易
邵天乐
李新
林强
邱倩芸
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Wasu Media & Network Co ltd
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Wasu Media & Network Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/241Operating system [OS] processes, e.g. server setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/34Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters 
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254Management at additional data server, e.g. shopping server, rights management server
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/8166Monomedia components thereof involving executable data, e.g. software
    • H04N21/8173End-user applications, e.g. Web browser, game
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Stored Programmes (AREA)
  • Telephone Function (AREA)

Abstract

The invention relates to a cross-terminal set top box APP operation system and a cross-terminal set top box APP operation method, wherein the system comprises a virtual application platform, a stream distribution component, an edge node service and a set top box terminal; the set-top box terminal comprises an intelligent set-top box and a broadcasting and television traditional set-top box, and the edge node service corresponds to the set-top box terminal; the virtual application platform is in communication connection with the stream distribution component, the stream distribution component is in communication connection with the edge node service, the edge node service is in communication connection with the set top box terminal, and the edge node service is also in communication connection with the virtual application platform; by running the APP instance on the virtual application platform, intelligent services can be borne on the non-intelligent terminal, and only one APP source file needs to be developed for the traditional broadcasting and television set-top box and the intelligent set-top box, so that the development cost is reduced, and the development period is shortened; and on the other hand, the replacement cost of the user is also reduced.

Description

Cross-terminal set top box APP operation system and method
Technical Field
The invention relates to the field of digital televisions, in particular to a cross-terminal set top box APP operation system and a cross-terminal set top box APP operation method.
Background
With the popularization of smart televisions, more and more households adopt smart set-top boxes, namely, network set-top boxes are used for replacing traditional radio and television digital set-top boxes, wherein especially young user groups are more prone to using the network set-top boxes; however, the traditional digital set-top box still has a larger user group because the digital set-top box and the intelligent set-top box have respective advantages. The traditional digital set-top box outputs signals by setting a television mode, the transmission signals of the traditional digital set-top box are stable, the traditional digital set-top box can receive signals of broadcasting and TV and can also directly watch programs, the signals are stable, the phenomenon of blocking rarely occurs, but the digital set-top box has fewer functions and low hardware configuration, and does not support function expansion, application downloading and the like, and on the other hand, the receivable program sources of the digital set-top box are limited due to the transmission limitation of the signals. The intelligent set-top box usually has an independent operating system, and a user can download application software including various players, games and the like on the network according to requirements, so that the functions are rich, but due to the network fluctuation and the limitation of hardware configuration, the intelligent set-top box can be halted or jammed in the actual application process, and on the other hand, the intelligent set-top box also relates to the copyright problem of the software.
Traditional broadcasting and TV digital set-top box and intelligent set-top box's system does not intercommunicate, and this also means, and sharing including APP, film etc. are also difficult to realize to both resources, consequently need separately develop to digital set-top box and intelligent set-top box respectively when new APP develops, has increased development cost. In addition, the digital set-top box is difficult to be upgraded into an intelligent set-top box through software, if the resources of the intelligent set-top box are required to be acquired, the set-top box needs to be replaced, and the cost of equipment replacement is increased. There is therefore a need for a method that can apply resources to both digital set-top boxes and intelligent set-top boxes.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a cross-terminal set top box APP operation system and a cross-terminal set top box APP operation method, which are simple in structure and convenient to use.
A cross-terminal set top box APP operation system comprises a virtual application platform, a stream distribution component, an edge node service and a set top box terminal; the set-top box terminal comprises set-top boxes with different decoding formats; the virtual application platform is in communication connection with the stream distribution component, the stream distribution component is in communication connection with the edge node service, the edge node service is in communication connection with the set top box terminal, and the edge node service is also in communication connection with the virtual application platform;
the virtual application platform is used for outputting audio and video stream data;
the flow distribution component is used for sending the flow data to the edge node service;
the edge node service is used for receiving and processing streaming data of video and audio, and sending the received data to a corresponding set top box terminal;
the set-top box terminal is directly connected with the television and used for receiving the instruction sent by the operator, and transmitting the instruction to the edge service node in an uplink manner.
Further, the edge node service is set corresponding to the decoding format type of the set-top box terminal.
Further, the edge node is in service connection with at least one set top box terminal in the same decoding format.
Further, the virtual application platform comprises an APP bearing operation module and an audio and video processing component, wherein the APP bearing operation module is in communication connection with the audio and video processing component;
the APP bearing operation module is used for storing a source file of the APP application and creating an APP instance; the APP bearing operation module can also realize the operations of adding, deleting, upgrading and maintaining the APP source file;
the audio and video processing component is used for converting audio and video data of the APP instance into video and audio stream data.
A cross-terminal set top box APP operation method comprises the following steps:
step 1: the set-top box terminal receives an operation instruction sent by an operator, and transmits the operation instruction and set-top box terminal data to an edge node for service in an uplink manner; the set-top box terminal data comprises the type and the number of the set-top box terminal, APP service parameters and the like;
step 2: the edge node service converts the operation instruction into a unified instruction and uploads the unified instruction and the set-top box terminal data to the virtual application platform;
and step 3: the virtual application platform receives the unified instruction and the set-top box terminal data and judges whether the numbered set-top box terminal has an APP instance which is created; if the APP instance which is created does not exist, the APP bearing operation module creates the APP instance, and the step 4 is carried out after the creation is completed; if the APP instance which is created completely exists, directly entering the step 4;
and 4, step 4: the APP bearing operation module operates the APP instance according to the content of the unified instruction, outputs audio and video data and transmits the audio and video data to the audio and video processing component;
and 5: the audio and video processing component converts the audio and video data into stream data and transmits the stream data to the stream distribution component;
step 6: the stream distribution component distributes the stream data to corresponding downstream edge nodes for service according to the set top box terminal data;
and 7: the edge node service processes the streaming data of the audio and the video according to the type of the set-top box terminal in the set-top box terminal data; transmitting the processed data to the set top box terminal corresponding to the set top box number;
and 8: and the set-top box terminal acquires the packaged data, calls a player program of the set-top box terminal and plays the data content.
Further, in the step 3, the APP bearing running module receives and stores a source file of the APP application in advance; and the APP bearing operation module performs one-to-one APP instance creation corresponding to the set top box terminal.
Further, the types of the set-top box terminal in the step 1 comprise an intelligent set-top box and a broadcasting and television traditional set-top box; the operation instruction comprises a playing instruction, a switching instruction, a closing instruction and the like; the unified instruction in the step 2 is an instruction which can be identified by the APP examples in the virtual application platform, and the unified instruction corresponds to the operation instruction one to one; the unified command also includes a play command, a switch command, a close command, etc.
Further, in the step 4, the APP bearing operation module performs corresponding operations according to the content of different unified instructions; if the command is a switching command, switching the cursor according to the switching direction; if the command is a playing command, playing corresponding audio and video; if the command is a close command, the APP instance is destroyed.
Further, in the step 4, the APP bearing operation module outputs the audio and video data in real time, and the audio and video data includes an APP application interface and audio and video data of movie and television works.
Further, the processing of the audio/video stream data by the edge node service in the step 7 includes parsing, processing and encapsulating operations; the packaged data is a data format which can be analyzed and played by a set top box terminal corresponding to the edge node service.
The invention has the beneficial effects that:
by running the APP instance on the virtual application platform and only developing a source file of the APP application for the traditional broadcasting and television set-top box and the intelligent set-top box, the development cost is reduced and the development period is shortened;
the APP instance created by the APP bearing operation module enables the traditional broadcasting and television set top box to bear the service scene of the intelligent set top box without hardware upgrading or replacing, and the replacement cost of a user is reduced;
the source files of the APP application are added, deleted, upgraded and maintained in the APP bearing running module, so that the user does not need to operate the APP bearing running module by himself, the APP bearing running module is simple and convenient, and synchronous operation of all set top box terminals connected with the virtual application platform can be achieved only by operating the APP bearing running module on the virtual application platform;
through APP bearing operation modules, APP instances are operated in a unified mode, the possibility that the APP instances are operated at the set top box terminal and break down is avoided, in addition, after the APP instances break down, the APP instances only need to be overhauled on the virtual application platform, and the cost and difficulty of fault repairing are reduced.
Drawings
Fig. 1 is a functional flow diagram according to a first embodiment of the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
The first embodiment is as follows:
as shown in fig. 1, a cross-terminal set-top box APP running system includes a virtual application platform, a stream distribution component, an edge node service, and a set-top box terminal; the set-top box terminal comprises set-top boxes with different decoding formats, and in the example, the set-top box terminal comprises an intelligent set-top box and a traditional radio and television set-top box, wherein the decoding formats of the intelligent set-top box and the traditional radio and television set-top box are different; the virtual application platform is in communication connection with the stream distribution component, the stream distribution component is in communication connection with the edge node service, the edge node service is in communication connection with the set top box terminal, and the edge node service is also in communication connection with the virtual application platform. The edge node service corresponds to the decoding format type of the set-top box terminal, if the set-top box terminals with two decoding formats exist, at least two groups of edge node services are arranged, and in the embodiment, two groups of edge node services are arranged in common and respectively correspond to the intelligent set-top box and the traditional set-top box of the broadcasting and television.
The virtual application platform is used for outputting audio and video stream data and comprises an APP bearing operation module and an audio and video processing assembly, and the APP bearing operation module is in communication connection with the audio and video processing assembly. The APP bearing running module is used for storing a source file of the APP application and creating an instance of the APP, wherein the instance of the APP is created according to the source file of the APP application. The APP bearing operation module can also realize operations such as adding, deleting, upgrading and maintaining of an APP source file. The APP bearing operation module performs one-to-one APP instance creation corresponding to the set top box terminal according to the stored APP source file, for example, if the set top box terminal comprises two intelligent set top boxes and three broadcasting and television traditional set top boxes, the APP bearing operation module creates five APP instances. The APP bearing operation module can also operate the created APP instance, for example, if the created APP instance is oriented to a certain intelligent set top box, the APP instance of the intelligent set top box is operated in the APP bearing operation module. The audio and video processing module can convert audio and video data output by the APP bearing operation module into video and audio stream data and transmit the data stream to the stream distribution assembly, wherein the stream data can be transmitted and viewed simultaneously, and waiting time is reduced.
The stream distribution component can issue stream data to an edge node for service.
The edge node service can receive and process streaming data of video and audio and send the received data to a corresponding set top box terminal; the edge node service can also send instructions to the virtual application platform, including a play instruction, a switch instruction, a close instruction, and the like. One edge node service is connected with at least one set top box terminal with the same decoding format, and the set top box terminal with the same decoding format is represented as a set top box terminal belonging to the same intelligent set top box or a traditional broadcasting and television set top box in the present example, wherein the decoding formats of the intelligent set top box and the traditional broadcasting and television set top box are different. One of the edge nodes has an encoding/decoding standard, so that the edge node can carry services as long as the set-top terminal implementing the standard is used.
The set-top box terminal is directly connected with the television, and the set-top box terminal can receive an instruction sent by an operator, and transmits the instruction to the edge service node in an uplink manner.
In the implementation process, the virtual application platform is arranged, so that the audio and video data of the intelligent set top box and the traditional radio and television set top box are completed on the virtual application platform, the use requirements of the two set top box terminals can be met only by developing an APP template on the virtual application platform, and the APP development cost is reduced.
A cross-terminal set top box APP operation method comprises the following steps:
step 1: the set-top box terminal receives an operation instruction sent by an operator, and transmits the operation instruction and set-top box terminal data to an edge node for service in an uplink manner; the set-top box terminal data comprises the type, the number, the service parameters and the like of the set-top box terminal;
step 2: the edge node service converts the operation instruction into a unified instruction and uploads the unified instruction and the set-top box terminal data to the virtual application platform;
and step 3: the virtual application platform receives the unified instruction and the set-top box terminal data and judges whether the numbered set-top box terminal has an APP instance which is created; if the APP instance which is created does not exist, the APP bearing operation module creates the APP instance, and the step 4 is carried out after the creation is completed; if the APP instance which is created completely exists, directly entering the step 4;
and 4, step 4: the APP bearing operation module operates the APP instance according to the content of the unified instruction, outputs audio and video data and transmits the audio and video data to the audio and video processing component;
and 5: the audio and video processing component converts the audio and video data into stream data and transmits the stream data to the stream distribution component;
step 6: the stream distribution component distributes the stream data to corresponding downstream edge nodes for service according to the set top box terminal data;
and 7: the edge node service processes the streaming data of the audio and the video according to the type of the set-top box terminal in the set-top box terminal data; transmitting the processed data to the set top box terminal corresponding to the set top box number;
and 8: and the set-top box terminal acquires the packaged data, calls a player program of the set-top box terminal and plays the data content.
The types of the set top box terminals in the step 1 comprise an intelligent set top box and a broadcasting and television traditional set top box; the operation instruction comprises a playing instruction, a switching instruction, a closing instruction, a determining instruction, a backspacing instruction and other user interaction instructions. The service parameters are the general names of the parameters used for interaction among the modules in the system.
The unified instruction in the step 2 is an instruction which can be identified by the APP instances in the virtual application platform, and the unified instruction corresponds to the operation instruction one to one. The unified command also includes a play command, a switch command, a close command, a determine command, a rollback command, etc. The operation instruction is converted into the unified instruction, so that the content of the instruction can be conveniently identified by the virtual application platform.
In the step 3, the APP bearing running module receives and stores the source file of the APP application in advance, and the source file is used as a template for creating the APP instance, and operations such as adding, deleting, upgrading and maintaining the source file of the APP application can be completed in the APP bearing running module. And the APP bearing operation module carries out one-to-one APP instance creation on the corresponding set top box terminal.
In the step 4, the APP bearer running module performs corresponding operations according to the content of the different unified instructions, and if the APP bearer running module is a switching instruction in the present example, the APP bearer running module performs cursor switching according to the switching direction; if the command is a playing command, the APP bearing operation module plays corresponding audio and video; if the instruction is a closing instruction, the APP bearing operation module destroys the APP instance. The purpose of setting up the function of destroying the APP example is when the user withdraws from the APP example, can in time stop the operation of APP application example to reduce virtual application platform's operating load, management platform's operation resource improves response speed.
And 4, outputting the audio and video data by the APP bearing operation module in real time, wherein the audio and video data comprises an APP application interface, the audio and video data of movie and television works and the like. The audio and video data of the APP application interface is output in real time, the purpose is to enable a display connected with the set-top box terminal to see the APP application interface in real time, and further to complete the operation of the APP instance, it needs to be explained that the set-top box terminal receives only the audio and video data of the APP application interface of the APP instance, and the operation of the APP instance is performed in the virtual application platform.
And the processing of the audio and video stream data by the edge node service in the step 7 comprises analysis, processing and packaging operations, wherein the packaged data is a data format which can be analyzed and played by a set top box terminal corresponding to the edge node service. One edge node serves at least one set-top box terminal in the same decoding format.
In the implementation process, the APP instance is operated on the virtual application platform, and only one source file of the APP application needs to be developed for the traditional broadcasting and television set-top box and the intelligent set-top box, so that the development cost is reduced, and the development period is shortened; an APP instance corresponding to the broadcasting and television traditional set top box is created through the APP bearing operation module, so that the broadcasting and television traditional set top box can bear the service scene of the intelligent set top box without hardware upgrading or replacing, and the change cost of a user is reduced; the source files of the APP application are added, deleted, upgraded and maintained in the APP bearing running module, so that the user does not need to operate the APP bearing running module by himself, the APP bearing running module is simple and convenient, and synchronous operation of all set top box terminals connected with the virtual application platform can be achieved only by operating the APP bearing running module on the virtual application platform; through APP bearing operation modules, APP instances are operated in a unified mode, the possibility that the APP instances are operated at the set top box terminal and break down is avoided, in addition, after the APP instances break down, the APP instances only need to be overhauled on the virtual application platform, and the cost and difficulty of fault repairing are reduced.
The above description is only one specific example of the present invention and should not be construed as limiting the invention in any way. It will be apparent to persons skilled in the relevant art(s) that, having the benefit of this disclosure and its principles, various modifications and changes in form and detail can be made without departing from the principles and structures of the invention, which are, however, encompassed by the appended claims.

Claims (10)

1. A cross-terminal set top box APP operation system is characterized by comprising a virtual application platform, a stream distribution component, an edge node service and a set top box terminal; the set-top box terminal comprises set-top boxes with different decoding formats; the virtual application platform is in communication connection with the stream distribution component, the stream distribution component is in communication connection with the edge node service, the edge node service is in communication connection with the set top box terminal, and the edge node service is also in communication connection with the virtual application platform;
the virtual application platform is used for outputting audio and video stream data;
the flow distribution component is used for sending the flow data to the edge node service;
the edge node service is used for receiving and processing streaming data of video and audio, and sending the received data to a corresponding set top box terminal;
the set-top box terminal is directly connected with the television and used for receiving the instruction sent by the operator, and transmitting the instruction to the edge service node in an uplink manner.
2. The cross-terminal set-top box APP running system according to claim 1, wherein the edge node service is configured to correspond to a decoding format type of a set-top box terminal.
3. The system of claim 2, wherein said one edge node service connects to at least one set-top terminal of the same decoding format.
4. The cross-terminal set top box APP running system according to claim 1, wherein the virtual application platform comprises an APP bearing running module and an audio/video processing component, wherein the APP bearing running module is in communication connection with the audio/video processing component;
the APP bearing operation module is used for storing a source file of the APP application and creating an APP instance; the APP bearing operation module can also realize the operations of adding, deleting, upgrading and maintaining the APP source file;
the audio and video processing component is used for converting audio and video data of the APP instance into video and audio stream data.
5. A cross-terminal set top box APP operation method is characterized by comprising the following steps:
step 1: the set-top box terminal receives an operation instruction sent by an operator, and transmits the operation instruction and set-top box terminal data to an edge node for service in an uplink manner; the set-top box terminal data comprises the type, the number and the service parameters of the set-top box terminal;
step 2: the edge node service converts the operation instruction into a unified instruction and uploads the unified instruction and the set-top box terminal data to the virtual application platform;
and step 3: the virtual application platform receives the unified instruction and the set-top box terminal data and judges whether the numbered set-top box terminal has an APP instance which is created; if the APP instance which is created does not exist, the APP bearing operation module creates the APP instance, and the step 4 is carried out after the creation is completed; if the APP instance which is created completely exists, directly entering the step 4;
and 4, step 4: the APP bearing operation module operates the APP instance according to the content of the unified instruction, outputs audio and video data and transmits the audio and video data to the audio and video processing component;
and 5: the audio and video processing component converts the audio and video data into stream data and transmits the stream data to the stream distribution component;
step 6: the stream distribution component distributes the stream data to corresponding downstream edge nodes for service according to the set top box terminal data;
and 7: the edge node service processes the streaming data of the audio and the video according to the type of the set-top box terminal in the set-top box terminal data; transmitting the processed data to the set top box terminal corresponding to the set top box number;
and 8: and the set-top box terminal acquires the packaged data, calls a player program of the set-top box terminal and plays the data content.
6. The cross-terminal set-top box APP running method according to claim 5, wherein in step 3, the APP bearing running module receives and stores a source file of the APP application in advance; and the APP bearing operation module performs one-to-one APP instance creation corresponding to the set top box terminal.
7. The method for operating a cross-terminal set-top box APP as claimed in claim 5, wherein the types of the set-top box terminals in step 1 include an intelligent set-top box and a broadcast and television traditional set-top box; the operation instruction comprises a playing instruction, a switching instruction and a closing instruction; the unified instruction in the step 2 is an instruction which can be identified by the APP examples in the virtual application platform, and the unified instruction corresponds to the operation instruction one to one; the unified command also comprises a play command, a switch command and a close command.
8. The method for operating the APP of the cross-terminal set top box according to claim 7, wherein in the step 4, the APP bearing operation module performs corresponding operations according to contents of different unified commands; if the command is a switching command, switching the cursor according to the switching direction; if the command is a playing command, playing corresponding audio and video; if the command is a close command, the APP instance is destroyed.
9. The cross-terminal set top box APP operation method according to claim 5, wherein in the step 4, the APP bearing operation module outputs the audio and video data in real time, and the audio and video data includes an APP application interface and audio and video data of movie and television works.
10. The cross-terminal set top box APP running method according to claim 5, wherein the processing of the audio/video stream data by the edge node service in step 7 includes parsing, processing and encapsulation operations; the packaged data is a data format which can be analyzed and played by a set top box terminal corresponding to the edge node service.
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