WO2007107064A1 - Procédé et système de distribution de contenu dynamique - Google Patents

Procédé et système de distribution de contenu dynamique Download PDF

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Publication number
WO2007107064A1
WO2007107064A1 PCT/CN2006/003706 CN2006003706W WO2007107064A1 WO 2007107064 A1 WO2007107064 A1 WO 2007107064A1 CN 2006003706 W CN2006003706 W CN 2006003706W WO 2007107064 A1 WO2007107064 A1 WO 2007107064A1
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WO
WIPO (PCT)
Prior art keywords
dynamic content
terminal device
storage space
terminal
size
Prior art date
Application number
PCT/CN2006/003706
Other languages
English (en)
Chinese (zh)
Inventor
Jin Peng
Hongtao Gao
Original Assignee
Huawei Technologies Co., Ltd.
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 Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2007107064A1 publication Critical patent/WO2007107064A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H04L67/303—Terminal profiles

Definitions

  • the present invention relates to the field of communications, and in particular, to a dynamic content delivery method and a dynamic content delivery system. Background technique
  • Dynamic content delivery is a technology based on a client/server architecture for delivering personalized content to mobile end users.
  • the server By customizing the content, the server will personalize the content according to user parameters, user's location, online status, etc., and periodically deliver the content to the user terminal.
  • the process of content delivery includes the following steps:
  • the terminal uses a Hyper Text Transport Protocol (HTTP) or a Wireless Access Protocol (WAP) to send a dynamic content delivery request to a Dynamic Content Delivery (DCD) server through a Request message.
  • HTTP Hyper Text Transport Protocol
  • WAP Wireless Access Protocol
  • the terminal capability information is carried in the request; the terminal capability information is in accordance with the User Agent Profile (UAProf) standard, and the terminal storage space status information is not included in the terminal capability information.
  • UProf User Agent Profile
  • the DCD server After receiving the dynamic content transmission request sent by the terminal, the DCD server parses the content of the request and the terminal capability information, and processes the dynamic content of the request according to the setting parameter and the terminal capability information of the user; including: changing the length of the video content, and the content of the text Intercepting a certain part, adapting the resolution of the image content, etc., and generating the content to be sent; the content is sent to the terminal;
  • the terminal receives the content while storing the content in a local storage space
  • the terminal prompts the user and interrupts the dynamic content delivery session with the DCD server.
  • the disadvantages of the above prior art are as follows:
  • the DCD server and the terminal do not compare the transfer content size and the available storage space of the terminal before the dynamic content transfer starts.
  • the transfer content size is larger than the available storage space on the terminal, the transfer still starts, and the storage space on the terminal is used up.
  • the content transfer cannot be completed eventually. Therefore, in the prior art solution, the personalized dynamic content is directly sent to the terminal without considering the available storage space of the terminal.
  • the available storage space of the terminal is smaller than the dynamic content of the transmission, the transmission cannot be completed, resulting in A waste of network transmission bandwidth.
  • the personalized processing is a process that consumes resources of the DCD server system, if the transmission cannot be completed normally due to the size of the available storage space of the terminal after the personalized processing, the DCD server system resources are wasted. Summary of the invention
  • Embodiments of the present invention provide a dynamic content delivery method and system, which are used to solve the existing storage space available in the prior art;
  • a dynamic content delivery method comprising:
  • a dynamic content delivery server comprising:
  • a first processing module configured to acquire a size of available storage space of the terminal device, and transmit the size to the second processing module
  • a second processing module configured to compare a storage space size of the terminal device and a dynamic content size to be sent to the terminal device, and process the dynamic content sent to the terminal device when the available storage space of the terminal device is smaller than the dynamic content size; Transmitting the processed dynamic content to the content sending module;
  • a content sending module configured to send the processed dynamic content to the terminal device.
  • a dynamic content delivery system comprising: a dynamic content delivery server and a terminal device;
  • the dynamic content delivery server is configured to acquire a size of an available storage space of the terminal device that receives the dynamic content; and process the dynamic content sent to the terminal device according to the available storage space size of the terminal device, and process the processed content.
  • Dynamic content is sent to the terminal device.
  • the dynamic content delivery server before the dynamic content delivery server personalizes the dynamic content, the dynamic content delivery server first knows the storage space state information of the terminal, and performs the content to be sent according to the available storage space size of the terminal device. Processing such as compression, reduction, and replacement, so that the personalized dynamic content can be stored by the terminal device and then sent to the terminal device; when the personalized dynamic content size is greater than the available storage space of the terminal device, delay or Cancel sending. In this way, the problem of content transmission failure due to insufficient storage space of the terminal is avoided, and the network bandwidth resource and the calculation and storage resources of the server and the client are saved.
  • FIG. 1 is a signaling flowchart of a dynamic content transmission request initiated by a terminal device and reporting terminal storage space state information to implement dynamic content transmission according to Embodiment 1 of the present invention
  • FIG. 2 is a signaling flow diagram of a dynamic content transmission request initiated by a terminal device by a terminal device, and a DCD server obtains terminal storage space state information to implement dynamic content transmission according to Embodiment 2 of the present invention
  • FIG. 3 is a signaling flow diagram of a dynamic content transmission request initiated by a terminal device by a terminal device, and a DCD server obtains terminal storage space state information to implement dynamic content transmission according to Embodiment 3 of the present invention
  • FIG. 5 is a signaling flowchart of obtaining dynamic storage of terminal storage space status information from a DPE server when dynamic content transmission is initiated by a DCD server according to Embodiment 5 of the present invention
  • FIG. 6 is a schematic structural diagram of a dynamic content delivery server according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a dynamic content delivery system according to an embodiment of the present invention. detailed description
  • the dynamic content sending method provided by the embodiment of the present invention includes: acquiring, by the DCD server, the available storage space size of the terminal device; processing the dynamic content sent to the terminal device according to the available storage space size of the terminal device; When the content can satisfy the storage space available by the terminal, the dynamic content is sent to the terminal device.
  • the dynamic content sending trigger mode it can be divided into two cases initiated by the terminal device and initiated by the DCD server.
  • a dynamic content transfer request is initiated by the terminal device, and the terminal storage space status information is reported to implement dynamic content transfer.
  • Step 1 The terminal device sends a Request message to the DCD server by using an HTTP or WAP protocol, requesting to send dynamic content, and carrying extended terminal capability information (extended UAProf or DPE), which includes terminal storage space state information;
  • extended UAProf or DPE extended terminal capability information
  • Extended UAProf or Device Profile Evolution is to add a ⁇ AvailableStorage> sub-element in the ⁇ HardwarePlatform> in the prior art UAProf, the structure of the extended UAProf or DPE and the location of the terminal storage space information. Described by the following bold black body statement:
  • Step 2 After receiving the dynamic content sending request, the DCD server performs the following processing: First, the DCD server determines the available storage space size of the terminal device according to the terminal storage space state information carried in the request message;
  • the DCD server compares the available storage space size and the dynamic content size of the terminal device; when the available storage space of the terminal device is smaller than the dynamic content size, the dynamic content is personalized by adopting a processing method that reduces the dynamic content size; otherwise, directly to the dynamic Content is personalized; the way to reduce the size of dynamic content can be varied, for example:
  • compressing the dynamic content such as: compressing the image of 800*600 into 640*480, so as to reduce the amount of information stored in the dynamic content, so that the dynamic content after compression processing satisfies the available storage of the terminal device. size of space;
  • the dynamic content is reduced, such as: the movie's title song and the ending song part are cut off, the multimedia content in the webpage is removed, the news item, the post-blog user comment section is removed, and the like;
  • the processing result of the personalized engine must meet the requirement that the processed file size is smaller than this value; in order to enable the content size of the personalized processing to be processed by the terminal device It can be stored in the storage space.
  • the value ranges from less than or equal to the available storage space of the terminal.
  • corresponding one or more processing manners may be preset and stored in the DCD server according to different dynamic content types.
  • the corresponding processing method is used for processing. For example:
  • the dynamic content type is an image file
  • the above processing method (1) and processing method (3) can be selected, the image is first compressed, and then the compressed image is stored as occupying a small storage space. Jpg file format Wait.
  • Step 3 The DCD server sends the personalized dynamic content to the requested terminal device by using a response message.
  • the DCD server may delay or cancel sending the dynamic content to the terminal device.
  • the delay time may be preset in the DCD server; in the delay duration, the DCD server period acquires the available storage space of the terminal device, and when it is determined that the available storage space of the terminal device is greater than or equal to the processed dynamic content, The dynamic content is sent to the terminal device immediately after the delay is reached. After the delay time is reached, the available storage space of the terminal device is still smaller than the processed dynamic content size, and the dynamic content is cancelled and sent to the terminal device.
  • the terminal device When the terminal device initiates the dynamic content delivery request, the terminal does not carry the terminal storage space state information, and the DCD server obtains the terminal storage space state information from the terminal device to implement dynamic content transmission.
  • Step 1 The terminal device sends a Request message to the DCD server to request to send dynamic content.
  • the Request message sent does not include the terminal storage space status information.
  • Step 2 After receiving the dynamic content sending request, the DCD server sends an inquiry message to the terminal through the short message service (Short Message Service, SMS) or push (PUSH) manner, requesting to obtain the storage space state information of the terminal;
  • SMS Short Message Service
  • PUSH push
  • Step 3 The terminal sends a response message to the server through the SMS, and reports the storage state information of the terminal in the response message.
  • the inquiry/response message can use the Session Initiation Protocol (Session Initiated Protocol,
  • MIME It is an e-mail specification that is widely used today.
  • the basic content is defined in RFC 2045-2049.
  • different content types are registered with a name, so that the content receiver knows the specific type of multimedia content received.
  • the above response message includes: Content-Type: application/DPE; indicates that the content carried in the message is a DPE content.
  • Step 4 After receiving the response message, the DCD server determines the available storage space of the terminal device according to the storage space state information carried in the response message; the processing described later is the same as step 2 in the process of Figure 1, and is not repeated.
  • Step 5 Step 3 in the same process as Figure 1 is not repeated.
  • a dynamic content delivery request is initiated by the terminal device, and the DCD server obtains terminal storage space status information from the DPE server to implement dynamic content delivery.
  • the DCD server may obtain the terminal storage space status information of the terminal device from the external entity.
  • the following takes the DCD server as the example of obtaining the terminal storage space status information from the DPE server.
  • the DPE server is connected to the terminal device and communicates with the terminal device in real time to obtain the dynamic capability information of the terminal device.
  • the DPE server updates the dynamic capability information of the terminal device stored locally.
  • the specific signaling process includes:
  • Step 1 The terminal device sends a Request message to the DCD server to request to send dynamic content.
  • the Request message sent does not include the terminal storage space status information.
  • Step 2 After receiving the dynamic content sending request, the DCD server sends an inquiry message to the DPE server terminal, requesting to acquire the storage space state information of the terminal, and carrying the identifier information of the terminal in the inquiry message;
  • the DCD server can also send a subscription message to the DPE server with a terminal identifier in the message; for example, the RFC3265 subscription/notification mode is adopted.
  • Step 3 After receiving the inquiry message, the DPE server sends a response message to the DCD server.
  • the terminal capability information is included in the response message, and the terminal storage space status information is included; if the DPE server receives the subscription message sent by the DCD server, the DPE server sends a notification message to the DCD server, and reports the terminal capability information, including the terminal, in the notification message. Storage space status information.
  • the DPEElement header field needs to be supported in the SIP SUBSCRIBE message, the semantics of which is to specify the element in the DPE file that must be included in the response message; the new MIME type needs to be registered as application/DPE;
  • the SIP NOTIFY message carries the DPE content.
  • Step 4 After receiving the response message/notification message, the DCD server determines the available storage space of the terminal device according to the available storage space state information carried in the response message/notification message; the processing described later and step 2 in the process of FIG. Same, not repeated.
  • Step 5 Same as step 3 in the flow of Figure 1, not repeated.
  • the dynamic content transmission is initiated by the DCD server, and the terminal device is first inquired about the storage state information of the terminal, and the dynamic content is processed according to the available storage space of the terminal device, and then the dynamic content is sent.
  • Step 1 The DCD server sends an inquiry message to the terminal device, requesting to acquire terminal storage space state information of the terminal device.
  • Step 2 The terminal device returns a response message, and carries the storage space state information of the terminal;
  • Step 3 After receiving the response message, the DCD server determines the available storage space of the terminal device according to the available storage space state information carried in the response message; the processing described later is the same as step 2 in the process of Figure 1, and is not repeated.
  • Step 4 Same as step 3 in the flow of Figure 1, not repeated.
  • Dynamic content delivery initiated by the DCD server, asking the DPE server for terminal storage space ⁇ , , , , resort ⁇ _ . ( l , % _ , , , , . . , , . , ⁇ , according to the size of the available storage space between the terminal devices, after the dynamic internal answer processing, .
  • Step 1 The DCD server sends an inquiry message to the DPE server, requesting to acquire the storage state information of the terminal, and carrying the identification information of the terminal in the inquiry message;
  • the DCD server can also send a subscription message to the DPE server with a terminal identifier in the message; for example, the RFC3265 subscription/notification mode is adopted.
  • Step 2 After receiving the inquiry message, the DPE server sends a response message to the DCD server, and reports the terminal capability information, where the terminal storage space status information is included in the response message;
  • the DPE server If the DPE server receives the subscription message sent by the DCD server, it sends a notification message to the DCD server, and reports the terminal capability information, which includes the terminal storage space status information, in the notification message.
  • Step 3 After receiving the response message/notification message, the DCD server determines the available storage space of the terminal device according to the storage space state information carried in the response message/notification message; the processing described later is the same as step 2 in the process of FIG. , do not repeat.
  • Step 4 Same as step 3 in the flow of Figure 1, not repeated.
  • the present invention provides an embodiment of a dynamic content delivery server, and a schematic structural diagram thereof is shown in FIG.
  • a first processing module configured to acquire a size of available storage space of the terminal device, and transmit the size to the second processing module
  • a second processing module configured to compare a storage space size of the terminal device and a dynamic content size to be sent to the terminal device, and process the dynamic content sent to the terminal device when the available storage space of the terminal device is smaller than the dynamic content size; Transmitting the processed dynamic content to the content sending module;
  • the content sending module is configured to send the processed dynamic content to the terminal device.
  • the present invention further provides an embodiment of a dynamic content delivery system, and a schematic structural diagram thereof is shown in FIG. 7, including a dynamic content delivery server and Terminal Equipment;
  • the dynamic content delivery server is configured to acquire the available storage space size of the terminal device that receives the dynamic content; and process the dynamic content sent to the terminal device according to the available storage space size of the terminal device, and process the processed dynamic content. Send to the terminal device.
  • the dynamic content delivery system further includes a DPF server, where the DPF server stores terminal device dynamic capability information, and is configured to receive an inquiry message sent by the dynamic content delivery server, where the inquiry message carries the terminal device identifier; and returns to the dynamic content delivery server. a response message including terminal storage space status information; the dynamic content delivery server determines, according to the terminal storage space status information, the available storage space size of the terminal device that receives the dynamic content.
  • the terminal device may send a request message for acquiring dynamic content to the dynamic content delivery server, and carry the storage space state information; the dynamic content delivery server determines the available state of the terminal device according to the terminal storage space state information carried in the request message. The size of the storage space.
  • the DCD server first knows the storage space state information of the terminal before personalizing the dynamic content, and compresses and reduces the content to be sent according to the available storage space of the terminal device.
  • the processing such as replacement enables the personalized dynamic content to be stored by the terminal device and then sent to the terminal device; when the personalized dynamic content size is greater than the available storage space of the terminal device, delay or cancel the transmission. This avoids the problem of content transmission failure due to insufficient storage space of the terminal, and saves network bandwidth resources and computing and storage resources of the server and the client.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

La présente invention concerne un procédé, un serveur et un système utilisés pour distribuer le contenu dynamique. Le procédé comprend l'acquisition de la quantité d'espace mémoire disponible du dispositif terminal; le traitement du contenu dynamique à distribuer vers le dispositif terminal selon la quantité d'espace mémoire disponible du dispositif terminal; et la distribution du contenu dynamique qui a été traité au dispositif terminal. L'acquisition de la quantité d'espace mémoire disponible du dispositif terminal avant la distribution du contenu dynamique au dispositif terminal évite le problème de non distribution du contenu en raison d'espace mémoire insuffisant du dispositif terminal, et économise la ressource de bande passante de réseau et le calcul, la ressource mémoire du serveur et du client.
PCT/CN2006/003706 2006-03-23 2006-12-30 Procédé et système de distribution de contenu dynamique WO2007107064A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2006100651578A CN1859270A (zh) 2006-03-23 2006-03-23 一种动态内容传送方法与系统
CN200610065157.8 2006-03-23

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WO2007107064A1 true WO2007107064A1 (fr) 2007-09-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2187597A1 (fr) * 2008-11-12 2010-05-19 Vodafone Holding GmbH Transmission de données dans des réseaux de télécommunication
CN101378405B (zh) * 2008-09-12 2012-12-19 华为终端有限公司 一种实现数据交互的方法和系统及其相关装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8375426B2 (en) * 2006-12-11 2013-02-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for handling client data
CN101304549B (zh) * 2007-05-08 2012-12-12 华为技术有限公司 不下载发送消息的方法、消息服务器和终端
KR101370318B1 (ko) 2007-06-11 2014-03-06 에스케이플래닛 주식회사 사용자의 콘텐츠 사용정보 수집을 위한 방법 및 서버
CN101540645A (zh) * 2008-03-21 2009-09-23 华为技术有限公司 动态内容分发方法和装置
CN101599985B (zh) * 2008-06-05 2013-01-02 华为技术有限公司 内容获取和内容接收方法、服务器和终端
CN101909196B (zh) * 2009-06-05 2013-04-17 华为技术有限公司 一种频道切换处理方法及系统以及相关设备
CN109167808B (zh) * 2018-07-18 2022-03-01 北京小蓦机器人技术有限公司 一种数据处理方法、装置和系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000044136A1 (fr) * 1999-01-19 2000-07-27 Matsushita Electric Industrial Co., Ltd. Terminal mobile et systeme de transmission de donnees
CN1349336A (zh) * 2000-10-18 2002-05-15 日本电气株式会社 目标过滤方法和使用该方法的客户装置
CN1529986A (zh) * 2000-09-11 2004-09-15 ÷���Dz����˹�ɷݹ�˾ 通过数字网络提供/接收媒体内容的方法和装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000044136A1 (fr) * 1999-01-19 2000-07-27 Matsushita Electric Industrial Co., Ltd. Terminal mobile et systeme de transmission de donnees
CN1529986A (zh) * 2000-09-11 2004-09-15 ÷���Dz����˹�ɷݹ�˾ 通过数字网络提供/接收媒体内容的方法和装置
CN1349336A (zh) * 2000-10-18 2002-05-15 日本电气株式会社 目标过滤方法和使用该方法的客户装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101378405B (zh) * 2008-09-12 2012-12-19 华为终端有限公司 一种实现数据交互的方法和系统及其相关装置
EP2187597A1 (fr) * 2008-11-12 2010-05-19 Vodafone Holding GmbH Transmission de données dans des réseaux de télécommunication

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