WO2009015537A1 - Procédé pour fournir un contenu a base de vérification de contenu - Google Patents

Procédé pour fournir un contenu a base de vérification de contenu Download PDF

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Publication number
WO2009015537A1
WO2009015537A1 PCT/CN2007/003827 CN2007003827W WO2009015537A1 WO 2009015537 A1 WO2009015537 A1 WO 2009015537A1 CN 2007003827 W CN2007003827 W CN 2007003827W WO 2009015537 A1 WO2009015537 A1 WO 2009015537A1
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WO
WIPO (PCT)
Prior art keywords
content
management platform
user
service management
summary information
Prior art date
Application number
PCT/CN2007/003827
Other languages
English (en)
Chinese (zh)
Inventor
Zunyou Ke
Original Assignee
Zte Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zte Corporation filed Critical Zte Corporation
Publication of WO2009015537A1 publication Critical patent/WO2009015537A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/762—Media network packet handling at the source 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast

Definitions

  • the present invention relates to a content providing technology in a broadcast multicast system, and more particularly to a content providing method based on content verification.
  • the CP registers content services through the carrier's Broadcast and Multicast Service Center (BM-SC, Broadcast and Multicast Service Center) or the Broadcast and Multicast Service (BCMCS) management platform to provide services for users.
  • BM-SC Broadcast and Multicast Service Center
  • BCMCS Broadcast and Multicast Service
  • the content of the CP operation itself is not uploaded to the operator system for management, but the content server maintained by the CP directly provides services to the user.
  • the content providing system includes a user terminal 101, a service management platform 102, a CP content server 103, and a CP terminal 104.
  • the user terminal 101 is connected through an Internet network.
  • the service management platform 102 and the CP content server 103, the service management platform 102 and the CP content server 103 are connected by a network or a data transmission line, the CP terminal 104 is connected to the CP content server 103 via a data transmission line, and the CP terminal 104 passes through a graphical user interface. (GUI, Graphical User Interface) is connected to the service management platform 102.
  • GUI Graphical User Interface
  • the user terminal 101 is configured to obtain a content guide uploaded from the service management platform 102 to the service management platform 102, and select a required service content according to the content guide.
  • the user terminal 101 is further configured to initiate an authentication request to the service management platform 102.
  • the content service parameters are parsed, and the content data is obtained from the CP content server 103 and displayed.
  • the service management platform 102 is configured to provide a CP registration content service function, perform legality verification on the content provided by the CP, and complete authentication of the user terminal.
  • the CP content server 103 is used to provide a content service for the user terminal 101 to carry various contents.
  • the CP terminal 104 is configured to perform content service registration with the service management platform 102 and manage the CP content server 103.
  • the CP content server 103 and the CP terminal 104 may be of a unitary structure. Since the CP can maintain the content on the CP content server, in the content providing system shown in FIG. 1, the content provided by the CP may be inconsistent with the content that the CP registers with the service management platform and passes the legal check. In this way, the rights of operators and users may be violated. The content provided by CP may be illegal, and in serious cases may endanger the public safety of the state and society.
  • the technical problem to be solved by the present invention is to provide a content providing method based on content verification, which can verify the content provided by the CP and ensure consistency with the registered content.
  • a content verification method based on content verification which is applicable to a broadcast multicast content providing system, including:
  • the service management platform stores the summary information of the verified media content when the media content provided by the content server is verified and uploaded; when the user requests the content service, the service management platform utilizes the pre-stored summary information of the media content requested by the user.
  • the relevant media content on the content server is verified, and only the verified media content is provided to the user.
  • the summary information is data obtained by encoding all or part of the media content.
  • the service management platform verifies the content provided by the content server, uploads the service item of the verified media content, and the service item includes at least the summary information of the verified media content, and the method further includes the following steps. :
  • the service management platform authenticates the user when receiving the content service request of the user, and ends the current processing when the authentication fails, otherwise performs the next step;
  • the service management platform sends a verification instruction to the content server, where the content server calculates the media content requested by the user to obtain summary information, and returns the calculated summary information to the service management platform, where the service management platform is After receiving the summary information returned by the content server, it compares with the stored summary information of the to-be-requested media content, and if yes, returns the to-be-requested content address to the user, otherwise the current processing ends.
  • the method further includes the following steps: M. After receiving the content service request of the user, the service management platform returns a to-be-requested content address, and the user accesses the content server by using the content address to request to obtain the media content; After receiving the request from the user, the content server calculates the media content requested by the user to obtain summary information, and sends the calculated summary information to the service management platform; 0, the service management platform receives the content server. The summary information is compared with the stored summary information of the to-be-requested media content, and if they are consistent, the confirmation information is returned to the content server, and the content server provides the media content service to the user.
  • the service management platform sends the verification instruction to the content server in step B, it is determined whether the content to be requested by the user satisfies a preset verification condition, and sends a verification instruction to the content server when satisfied.
  • the content server after receiving the request from the user, the content server interacts with the service management platform, and after the service management platform confirms that the verification is required according to the preset verification condition, the content server performs the summary information again. Calculation.
  • the preset verification condition at least includes: the content verification period to be requested arrives, and the number of requested content requests reaches a set threshold.
  • the preset check condition refers to one of the following: whether the content verification period to be requested is coming; whether the number of requests for the content to be requested reaches a set threshold; determining whether one of the following two conditions is met: The content verification period is requested, and the number of requests for content to be requested reaches a set threshold.
  • the method of calculating summary information employed by the content server is provided or specified by the service management platform.
  • the service management platform verifies the media content provided by the content server, and uploads the service item of the verified media content, where the service item at least includes: Summary information for the media content.
  • the registration content is verified for legality.
  • the verified content uploads its content service item and stores the summary information on the service management platform.
  • the service management The platform determines whether the content requested by the user needs to be verified.
  • the verification is required, the content on the CP content server is verified according to the stored content summary information, and the content that fails the verification is limited to be provided to the user.
  • the invention ensures that the content provided by the CP is consistent with the registered content, and the rights of the operator and the majority of users are guaranteed.
  • FIG. 1 is a schematic structural diagram of a conventional content providing system
  • FIG. 2 is a flow chart of a content providing method based on content verification according to the present invention.
  • the core idea of the present invention is: storing the summary information of the content verified by the CP through the service management platform, and verifying the related content on the CP content server by using the stored content summary information in the service management platform, and the content that fails the verification will be limited. Provided to the user. This guarantees the rights of operators and large users.
  • the present invention is implemented on the basis of the structure shown in FIG. 1.
  • the service management platform 102 newly adds a function of storing media content summary information, and the service management platform 102 verifies the media content provided by the CP content server 103.
  • the summary information of the verified media content is stored during uploading, and the summary information is data generated by using an encoding algorithm for the media content; in addition, the service management platform 102 further adds a content verification function, and receives a user request.
  • the corresponding content provided on the CP content server 103 will be verified.
  • the content provided on the CP content server 103 is provided to the user when the content registered on the service management platform 102 is identical, otherwise it will be rejected for the user.
  • the present invention newly adds a media content summary information item in an existing media content service item, and the summary information is data generated after all or part of the media content is encoded.
  • Summary information by The service management platform 102 is responsible for collecting and storing, and may be encoded data of a certain segment of the media content, or encoded data of a certain number of media contents at different time points, and the encoding algorithm may adopt any one of the existing encoding algorithms. It should be noted that the service management platform 102 and the CP content server 103 need to uniformly select a method and an encoding algorithm for the media content, so that the service management platform 102 can perform verification according to the content provided by the CP content server 103.
  • the service management platform 102 verifies the content provided by the CP content server 103. Before the uploading, the service management platform 102 provides a GUI interface for registering content to the CP, and the CP uses the CP terminal 104 to complete content registration through the GUI interface, that is, completes the CP. The identity authentication, the legality verification of the provided content, and the like, and providing a service item by verifying the content, the service management platform 102 stores the summary information of the verified content.
  • the service items of the media content include but are not limited to: content summary information, content guide, content name or ID, and service parameter description.
  • the service parameter description expresses the IP, port, and media encoding parameters of the content provided by the CP, such as a Session Description Protocol (SDP) file.
  • SDP Session Description Protocol
  • the content guide is a list of service content provided by the operator to the user, and may be a list of content topics.
  • the content providing method of the present invention includes the following steps:
  • Step 201 The user terminal 101 obtains a content guide from the service management platform 102, selects a required content according to the content guide, and sends a content service request, and the service management platform 102 authenticates the user terminal 101 after receiving the content service request of the user. Including authentication of the user identity and determination of whether the user right has reached the permission to set the content to be requested, etc., if the authentication succeeds in performing the steps
  • the interaction mode the user terminal 101 obtains the content guide information through the interaction request response mode with the service management platform 102.
  • the broadcast mode the broadcast channel of the user terminal 101 from the known service management platform 102 Get business guide information.
  • Step 202 After the user authentication is passed, the service management platform 102 determines whether the content to be requested by the user meets the verification condition, and if the verification condition is met, step 203 is performed, and if not, the process proceeds to step 204;
  • the verification condition at least includes: the content verification period to be requested arrives, and the number of requested content requests reaches a set threshold.
  • the verification condition refers to one of the following:
  • the content verification period to be requested arrives, and the number of requests for content to be requested reaches a set threshold. Setting the check condition can improve the flexibility and robustness of the system. In addition, it takes into account the workload of the business management platform 102 and avoids consuming too much resources.
  • the calibration condition may not be set according to actual needs, and when the content request of the user is received, the process proceeds to step 203.
  • Step 203 The service management platform 102 sends a verification instruction to the CP content server 103.
  • the CP content server 103 encodes and calculates the corresponding content to obtain summary information, and returns the calculation result to the service management platform 102.
  • the management platform 102 compares with the stored summary information of the to-be-requested content to determine whether the information is consistent. If yes, the process proceeds to step 204, otherwise the current process ends.
  • the algorithm for summary information calculation is specified or provided by the service management platform 102. Abstract
  • the algorithm for information calculation can be any of the existing algorithms.
  • the service management platform 102 may delete the service item corresponding to the content, and send a message to notify the CP.
  • Step 204 Return the to-be-requested content address to the user, and the user can access the corresponding content on the CP content server 103 through the content address, and the content can be parsed and displayed.
  • the following methods may also be used for verification:
  • Step 301 The user terminal 101 sends a content service request to the service management platform 102. (This step is the same as step 201)
  • Step 302 The service management platform 102 returns a content address to be requested to the user, and the user accesses the CP content server 103 through the content address to request to obtain the media content.
  • Step 303 after receiving the request of the user, the CP content server 103 interacts with the service management platform 102. Interacting, inquiring whether the service management platform 102 needs to perform verification, the service management platform can judge according to the verification condition (the verification condition is the same as the verification condition in step 202), and notify the CP content server 103 when the verification is needed;
  • the CP server may directly perform step 304 for subsequent insurance processing after receiving the request.
  • Step 304 the CP content server 103 calculates the corresponding content to obtain the summary information, and returns the calculation result to the service management platform 102.
  • Step 305 the service management platform 102 receives the media content summary operation result returned by the CP content server 103, and The stored summary information of the to-be-requested content is compared to determine whether they are consistent, and if they are consistent, the message that the verification is successful is returned to the CP content server 103;
  • Step 306 the CP content server 103 provides the user with the requested media content only after the service management platform 102 returns the verification success message.
  • the invention is simple to implement and can guarantee the interests of the majority of users and operators, and realizes the monitoring of the CP.
  • the service management platform When the CP uploads its content service item to the service management platform, the summary information of the verified content is stored. When the user requests the required content, the service management platform checks the content on the CP content server according to the stored content summary information. Content that fails verification will be restricted to the user. The invention ensures that the content provided by the CP is consistent with the registered content, and the rights of the operator and the majority of users are guaranteed.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Information Transfer Between Computers (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

L'invention concerne un procédé pour fournir un contenu à base de vérification de contenu, ledit contenu étant fourni par un fournisseur de contenu (CP) de sorte que ledit procédé peut assurer la conformité entre le contenu fourni par le CP et le contenu enregistré. Ledit procédé s'applique à un système fournissant un contenu de diffusion-multidiffusion, et comprend les étapes suivantes : si une validation et un chargement de contenu multimédia sont effectués par un serveur de contenu au moyen d'une plate-forme de gestion de contenu, stockage d'informations abrégées de contenu multimédia dont la vérification est effectuée avec succès, des informations abrégées étant obtenues par codage de tout ou partie du contenu multimédia; lorsqu'un utilisateur demande un service de contenu, vérification du contenu multimédia approprié dans le serveur de contenu par la plate-forme de gestion de service au moyen des informations abrégées préstockées du contenu multimédia demandé par l'utilisateur, et fourniture à l'utilisateur uniquement du contenu multimédia qui a subi la vérification avec succès. Le procédé de l'invention assure la conformité entre le contenu fourni par le CP et le contenu enregistré et garantit les droits et les intérêts des opérateurs et des utilisateurs.
PCT/CN2007/003827 2007-07-31 2007-12-27 Procédé pour fournir un contenu a base de vérification de contenu WO2009015537A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710119803.9A CN101102315B (zh) 2007-07-31 2007-07-31 基于内容校验的内容提供方法
CN200710119803.9 2007-07-31

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WO2009015537A1 true WO2009015537A1 (fr) 2009-02-05

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CN101102315B (zh) * 2007-07-31 2011-05-11 中兴通讯股份有限公司 基于内容校验的内容提供方法
CN101674154B (zh) * 2008-09-08 2012-12-19 鸿富锦精密工业（深圳）有限公司 通信系统及通信方法
CN101917594A (zh) * 2010-08-31 2010-12-15 百视通网络电视技术发展有限责任公司 Iptv业务系统、中央、区域业务管理系统及运营方法
CN101951497B (zh) * 2010-08-31 2013-10-23 百视通网络电视技术发展有限责任公司 Iptv业务系统、中央、区域业务管理系统及运营方法
CN103377346B (zh) * 2012-04-12 2016-05-04 金蝶软件（中国）有限公司 附件管理方法和系统
CN107967597A (zh) * 2017-11-28 2018-04-27 中国工商银行股份有限公司 电子证明处理、存储方法及装置、以及电子证明处理系统
CN111090691B (zh) * 2019-12-19 2021-02-09 北京百度网讯科技有限公司 一种数据处理方法、装置、电子设备和存储介质

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CN101102315B (zh) 2011-05-11

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