WO2007140695A1 - Procédé, dispositif et système permettant de se connecter à une ressource url - Google Patents

Procédé, dispositif et système permettant de se connecter à une ressource url Download PDF

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Publication number
WO2007140695A1
WO2007140695A1 PCT/CN2007/001497 CN2007001497W WO2007140695A1 WO 2007140695 A1 WO2007140695 A1 WO 2007140695A1 CN 2007001497 W CN2007001497 W CN 2007001497W WO 2007140695 A1 WO2007140695 A1 WO 2007140695A1
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WO
WIPO (PCT)
Prior art keywords
url
terminal
resource
user
parsing
Prior art date
Application number
PCT/CN2007/001497
Other languages
English (en)
French (fr)
Inventor
Yongqi Lin
Jun Li
Yunhong Zhou
Yongxiong Liao
Sheng Wang
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.
Priority to EP07721070A priority Critical patent/EP2037644A4/en
Publication of WO2007140695A1 publication Critical patent/WO2007140695A1/zh
Priority to US12/329,292 priority patent/US20090089444A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/10—Mapping addresses of different types
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2596—Translation of addresses of the same type other than IP, e.g. translation from MAC to MAC addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/30—Managing network names, e.g. use of aliases or nicknames
    • 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
    • H04L65/1066—Session management
    • H04L65/1073—Registration or de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/618—Details of network addresses
    • H04L2101/65—Telephone numbers

Definitions

  • the present invention relates to the field of communication technologies, and specifically relates to a method, device and system for connecting URL resources. Background technique
  • terminals are generally called by number, and the purpose of the call is mainly call or video, which includes traditional fixed network or wireless mobile communication networks, and pure IP communication networks currently under development, such as NGN. .
  • IP Internet resources include Hypertext Transfer Protocol (HTTP), Real Time Streaming Protocol (RTSP), and various wireless and fixed network protocols, etc., generally through a Uniform Resource Locator (URL).
  • URL Uniform Resource Locator
  • Uniform Resource Locators Determine the location of system information resources on the network, such as WEB address and FTP site address.
  • the existing terminal In the process of the terminal browsing the U L resource through the network, the existing terminal generally adopts the following technical solutions: input the URL identifier through the character input manner, and uniformly allocate the resource locator URL to perform corresponding resource connection.
  • input the URL identifier through the character input manner
  • uniformly allocate the resource locator URL to perform corresponding resource connection.
  • Some terminals have insufficient input capabilities and are difficult to enter for character data.
  • the embodiment of the present invention provides a method, a device, and a system for connecting a URL resource, so as to solve the problem that the input capability of the existing terminal is insufficient, so as to improve the efficiency of the terminal device accessing the URL resource.
  • An embodiment of the present invention provides a method for connecting a URL resource, including:
  • the terminal After obtaining the URL, the terminal connects to the corresponding URL resource.
  • An embodiment of the present invention provides an apparatus for implementing a connection of a U L resource, including: an extracting unit, extracting the URL number from a received connection request;
  • a storage unit configured to store a mapping rule of a URL number, a URL number, and a URL
  • a parsing unit parsing the U L number according to a mapping rule of the URL number and the URL to obtain a corresponding URL
  • a sending unit configured to send the obtained corresponding URL to the terminal.
  • the embodiment of the invention further provides a terminal device, including:
  • a number input unit configured to input a URL number
  • a call unit configured to send a call request carrying the entered URL number to the registered device
  • An identifying unit configured to identify a URL corresponding to the registration of the registration device and obtain the corresponding URL for the U L number
  • the processing unit accesses the corresponding URL resource according to the URL connection.
  • the embodiment of the invention provides a network system, including a device and a terminal for implementing a connection URL resource,
  • the terminal sends a call request carrying the entered URL number to the device; the device extracts the URL number from a connection request received by the terminal; the device according to a mapping rule of a URL number and a URL
  • the UL number is parsed to obtain a corresponding UL;
  • the terminal identifies the UKL corresponding to the URL number feedback by the device, and accesses the corresponding U L resource according to the URL connection.
  • the registration device by fully utilizing the number call, the registration device is utilized.
  • the backup and resolution device resolves the number resource relationship.
  • the terminal device obtains the parsed resource device URL
  • the URL resource is directly connected, so that the user can connect to the UKL resource through a simple numeric keypad without having to memorize or input.
  • the long URL information can also make the terminal which is difficult to input for the character data, and can connect the URL resource through the digital input, thereby reducing the problem that the terminal input capability is insufficient.
  • the embodiment of the present invention fully utilizes the number call to implement the connection of the URL resource, so that the resource publisher can publish the location of the resource by publishing the phone number.
  • the resource publisher connects different resources according to different needs, and does not need to notify the user to change the URL address, thereby facilitating the resource publisher to dynamically manage the UL address.
  • FIG. 1 is a schematic diagram of a basic networking manner of a system required to operate a method for connecting a URL resource according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a main implementation principle of a method for connecting a URL resource according to an embodiment of the present invention
  • FIG. 3 is a flowchart of connecting a real-time streaming media resource by using a terminal call URL number according to an embodiment of the present invention.
  • the system required for the operation of the method provided by the embodiment of the present invention includes: a terminal device, a registration device/analysis device (in the embodiment of the present invention, the registration device and the analysis device may be independently set, or may be set in the same entity. Medium), an IP resource device, wherein the terminal device is connected through the IP network and the registered device and the parsing device and the IP resource device.
  • the terminal device is a handheld or household device used by the end user, and the function is to register the registered terminal information on the one hand, and to perform the number call registration on the other hand, and receive the URL parsed by the registered device, and simultaneously Connecting the URL resource;
  • the registration device/analysis device is a callable device, and its function is to receive the number call of the terminal, and to analyze the received number on the other hand, and obtain the resource device corresponding to the resource according to the relationship with the resource.
  • the URL returns to the terminal device through the call signaling protocol at the same time;
  • the IP resource device includes a URL such as a page link, a file resource link, and a real-time streaming link.
  • FIG. 2 is a flowchart of the main implementation principle of the method for connecting URL resources according to the present invention.
  • the main implementation process is as follows:
  • Step S110 Register basic information of the user in the registration/parsing device, including information such as a URL number, a password, and a terminal type mapped with the U L, and configure a mapping rule of the local number prefix rule, the URL number, and the URL;
  • Step S120 The user terminal calls the registration device by using the URL number.
  • Step S130 The registration device responds to the call, extracts the number information therein, and determines, according to the local number prefix rule, whether the number belongs to the network U L link type;
  • Step S140 If it belongs to the network URL link type, the registration device notifies the parsing device to parse the URL number, and the parsing device first authenticates the end user of the URL number to determine whether it belongs to the restricted user;
  • Step S140' If the number does not belong to the network U L link type, normal call processing is performed
  • Step S150 If the user does not belong to the restricted user, the parsing device parses the URL number, and returns the URL corresponding to the number to the registered device.
  • Step S150' if it belongs to the restricted user, the return fails;
  • Step S160 The registration device ends and parses the session of the device, and sends the URL to the terminal.
  • Step S170 After receiving the URL, the terminal user ends the call with the registered device and connects to the URL resource address.
  • the terminal user and the registration device are connected by the H.323 protocol, and the registration device and the analysis device are connected by the SIP protocol, and the terminal user can broadcast the phone number 9990755001 to connect the URL to rtsp: ⁇ l 92.168.0. l: 554/cat.3gp live streaming media resources.
  • the registered device in the embodiment of the present invention is GateKeeper, and the registration protocol is H.225 RAS.
  • the user terminal dials the number 9990755001 to connect to the above real-time streaming media resources.
  • the specific steps are as follows:
  • Step S201 The user terminal device first establishes and registers a connection between the device GateKeeper, and registers basic information of the user, including a number, a RAS address, a password, a terminal type, and the like by using RRQ signaling, and configures a local number prefix rule, a URL number, and the like. Mapping rules for URLs;
  • Step S202 The user terminal uses the ARQ call signaling call number 9990755001;
  • Step S203 The registration device responds to the call and extracts the number information therein, and the registration device determines according to the local number prefix rule, and the prefix rule adopts the maximum number matching method.
  • the registration device has configured the service rule with the prefix number 999.
  • the registered device will recognize the link type of the home network URL, and the registered device will perform the number resolution through the external resolution device.
  • the resolution protocol between the two can be completed through the IP telephone call protocol.
  • Step S204 The registration device initiates a call to the parsing device by using INVITE signaling, where the calling number is set in the From field, and the called number (ie, the URL number to be parsed 9990755001) is set in the To field;
  • Step S205 After the parsing device receives the call from the registered device, respectively, from From and
  • the To field extracts the user terminal information and the number information of the call, and authenticates the user terminal information according to the service management requirement. If it is detected that the number belongs to the restricted user, executing S205', the immediate return fails; if normal access is allowed, the analysis is performed.
  • the call number in the To field is the same as the policy adopted by the registered device.
  • the maximum number matching method is adopted, that is, the service is processed according to the service prefix 999. At this time, the parsing device can implement 9990950051 to rtsp://192.168.0.1 through local database query.
  • Step S206 After the registration device obtains the URL connection corresponding to the 9990755001 number in step 105, the session between the device is terminated and parsed, and then the terminal is replied to by the ACF call response signaling, and the U L address is stored by the non-standard attribute nonStandardData;
  • Step S207 After obtaining the URL address information, the user terminal ends and registers the call process between the devices, and then parses the protocol feature of the URL and connects to the IP resource device where the URL address is located.
  • the user terminal connects to rtsp://. 192.168.0.1: 554/cat3gp on the streaming server.
  • the terminal From the whole process, the terminal only needs to input the ordinary number call, and does not involve functional and structural transformation.
  • This method is suitable for all current telephone network-based terminals.
  • the private resolution device can authenticate and control the call according to the service requirement, and the manageability of the call access is ensured.
  • the resolution device receives the number call, the call terminal is first authenticated and audited, and then the number resource relationship is parsed. This method ensures the security of the terminal access to a certain extent.
  • the method provided by the embodiment of the present invention is mainly applied to resource access based on an IP network, but the user terminal does not necessarily need to be a pure IP device when accessing the device.
  • the gateway device can implement different protocols, such as H.320 and Protocol conversion between H.323 networks, etc.
  • the terminal device in the embodiment of the present invention may be an IP videophone, a set top box type conference terminal, a mobile phone, a PDA with a telephone call function or a computer.
  • Another related method for obtaining UL by extending the embodiment of the present invention is that, by a point-to-point call, the called terminal directly returns the URL address to the calling terminal, that is, the called terminal acts as a resolution server role, and the calling party The terminal obtains the URL link address through the called terminal instead of being obtained through a dedicated server, which is also within the scope of the present invention.
  • An apparatus for implementing a connection URL resource which is provided by the embodiment of the present invention, includes: an extracting unit, extracting the URL number from the received connection request;
  • a storage unit configured to store a mapping rule of a URL number, a URL number, and a UT L;
  • a parsing unit parsing the URL number according to a mapping rule of the URL number and the URL to obtain a corresponding URL;
  • a sending unit configured to send the obtained corresponding URL to the terminal.
  • the device also includes:
  • An authentication unit configured to authenticate a user terminal
  • the authentication unit authenticates the user terminal according to the user terminal information and the number information acquired from the connection request: if it is detected that the user allows normal access, the parsing unit pairs the URL number according to the mapping rule of the URL number and the URL The corresponding XI L is obtained by parsing, and the sending unit returns the parsing result to the registered device.
  • the embodiment of the invention further provides a terminal device, including: a number input unit, configured to input a URL number; a call unit, configured to send a call request carrying the entered URL number to the registration device;
  • An identifying unit configured to identify a URL corresponding to the registration of the registration device and parsing the URL number
  • the processing unit accesses the corresponding URL resource according to the URL connection.
  • the embodiment of the invention provides a network system, including a device and a terminal for implementing a connection URL resource,
  • the terminal sends a call request carrying the entered URL number to the device; the device extracts the URL number from a connection request received by the terminal; the device according to a mapping rule of a URL number and a URL The URL number is parsed to obtain a corresponding URL;
  • the terminal identifies the URL that is parsed by the device and parses the URL number, and accesses the corresponding U L resource according to the URL connection.
  • the present invention utilizes the registration device and the analysis device to resolve the number resource relationship by fully utilizing the number call.
  • the terminal device After the terminal device obtains the parsed resource device URL, the terminal device directly connects the UL resource, so that the user can simply The numeric keypad can be connected to the URL resource without having to memorize or input long UL information.
  • the terminal that is difficult to input for the character data can be connected to the URL resource through digital input, thereby reducing the terminal input capability. Insufficient problem;
  • the number call is fully utilized to implement the connection of the UL resource, so that the resource
  • the resource publisher connects different resources according to different needs, and does not need to notify the user to change the URL address, thereby facilitating the resource publisher to dynamically manage the URL address.

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Description

一种连接 URL资源的方法、 装置及系统 本申请要求于 2006 年 06 月 07 日提交中国专利局、 申请号为 200610061022.4、 发明名称为 "一种连接 URL资源的方法" 的中国专利申 请的优先权， 其全部内容通过引用结合在本申请中。 技术领域
本发明涉及通信技术领域， 具体指一种连接 URL资源的方法、 装置及 系统。 背景技术
在电信行业中， 终端设备之间一般通过号码进行呼叫， 且呼叫的目的 主要是通话或者视频， 这包括传统的固定网络或者无线移动通讯网络， 以 及目前正在发展的純 IP通讯网络， 如 NGN等。 随着 IP互联网资源的丰富 和终端处理能力的增强， 越来越多的网络应用渗入到传统的通讯网络中， 如新闻资讯类页面浏览、 视频节目点播、 在线电视直播、 网络留言、 环境 监控等 ,这其中的交互技术包括超文本传输协议 ( HTTP , Hypertext Transfer Protocol ), 实时流传输协议（RTSP， Real Time Streaming Protocol ) 以及各 种无线、 固定网络协议等等， 一般通过统一资源定位器 （URL, Uniform Resource Locators )确定网上的系统信息资源的位置， 如 WEB 地址和 FTP 站点地址。
在终端通过网絡浏览 U L资源的过程中， 现有终端一般釆用如下技术 方案： 通过字符输入方式输入 URL标识符， 统一资源定位器 URL再进行 相应的资源连接。 这种方案中，
有些终端输入能力不足, 对字符型数据难以录入;
当网络资源地址发生变化， 或者需要对用户进行分群分级访问时， 需 要通知用户更改 URL地址或者使用不同的 URL, 对用户造成诸多不便； 当 IP资源提供商需要对用户终端访问进行收费或鉴权审核时， 直接通 过 URL方式访问很难实现；
综上， 如何有效提高终端设备访问 URL资源的效率以及对 URL合法 性的有效控制， 解决上述问题， 是目前业界需解决的问题。 发明内
本发明实施例是供一种连接 URL资源的方法、 装置及系统， 以解决现 有终端输入能力不足的问题， 以提高终端设备访问 URL资源的效率。
本发明实施例提供一种连接 URL资源的方法， 包括：
接收来自终端的携带有 URL号码的连接请求；
对所述 URL号码解析得到对应的 URL并返回终端；
终端得到所述 URL后连接相应的 URL资源。
本发明实施例提供一种用于实现连接 U L资源的装置， 包括： 提取单元， 从所接收到的连接请求中提取所述 URL号码；
存储单元， 用于存储 URL号码、 URL号码与 URL的映射规则； 解析单元， 根据 URL号码与 URL的映射规则对所述 U L号码解析得 到对应的 URL;
发送单元， 用于发送所得到对应的 URL给终端。
本发明实施例还提供一种终端设备， 包括：
号码输入单元， 用于输入 URL号码； 呼叫单元， 用于发送携带有所输 入的 URL号码的呼叫请求给注册设备；
识别单元， 用于识别注册设备反馈的对所述 U L号码解析得到对应的 URL;
处理单元， 根据所述 URL连接访问相应的 URL资源。
本发明实施例提供一种网络系统， 包括实现连接 URL资源的装置和终 端，
所述终端发送携带有所输入的 URL号码的呼叫请求给所述装置； 所述装置从所述终端接收到的连接请求中提取所述 URL号码； 所述装置根据 URL号码与 URL的映射规则对所述 U L号码解析得到 对应的 U L;
所述装置发送所得到对应的 U L给终端；
所述终端识别所述装置反馈的对所述 URL号码解析得到对应的 UKL; 并才艮据所述 URL连接访问相应的 U L资源。
本发明实施例提供的技术方案中， 通过充分利用号码呼叫，利用注册设 备和解析设备对号码资源关系进行解析， 在终端设备得到解析后的资源设 备 URL后， 直接连接该 URL资源， 使得用户可以通过简单的数字键盘即 可以连接到 UKL资源， 而无需记忆或输入很长的 URL信息， 同时也可以 使得那些对字符型数据难以录入的终端， 通过数字的输入即可连接 URL资 源， 减少了终端输入能力不足的问题。
本发明实施例充分利用号码呼叫来实现 URL资源的连接， 使得资源发 布商可以通过发布电话号码的方式来发布资源的位置， 当网络资源地址发 生变化， 或者需要对用户进行分群分级访问时， 资源发布商根据不同的需 要连接不同的资源， 不需要通知用户更改 URL地址， 从而方便资源发布商 动态管理 U L地址。 附图说明
图 1为本发明实施例中的连接 URL资源方法运行所需系统的基本组网 方式示意图；
图 2为本发明实施例中连接 URL资源方法的主要实现原理流程图； 图 3为本发明实施例中通过终端呼叫 URL号码连接实时流媒体资源的 流程图。 具体实施方式
在具体介绍本发明实施例的连接 URL资源的方法前， 先对本发明实施 例提供的方法运行所需的系统作描述。 如图 1 所示， 本发明实施例提供的 方法运行所需系统包括： 终端设备， 注册设备 /解析设备（本发明实施例中， 注册设备和解析设备可各自独立设置， 也可设置在同一实体中）， IP资源设 备， 其中终端设备通过 IP网络和注册设备及解析设备、 IP资源设备连接。 在本系统中， 终端设备是最终用户使用的手持或家用设备， 其作用一方面 是向注册设备进行登记注册终端信息， 另一方面是进行号码呼叫注册， 并 接收注册设备解析后的 URL， 同时连接该 URL资源； 注册设备 /解析设备 是可呼叫设备， 其作用一方面是接收终端的号码呼叫， 另一方面是对接收 到的号码进行解析， 根据与资源关系， 得到该号码对应的资源设备 URL, 同时通过呼叫信令协议返回终端设备； IP 资源设备包括页面链接、 文件资 源链接、 实时流媒体链接等 URL。 请参阅图 2,该图是本发明连接 URL资源方法的主要实现原理流程图， 其主要实现过程如下：
步骤 S110: 预先在注册 /解析设备中登记用户的基本信息， 包括与 U L 映射的 URL号码、密码、终端类型等信息，并配置本地号码前缀规则、 URL 号码与 URL的映射规则；
步骤 S120: 用户终端通过 URL号码呼叫注册设备；
步骤 S130: 注册设备响应该呼叫， 提取其中的号码信息， 并根据本地 号码前缀规则， 判断该号码是否属于网络 U L链接类型；
步骤 S140: 如果属于网络 URL链接类型， 则注册设备通知解析设备对 该 URL号码进行解析， 解析设备首先对该 URL号码的终端用户进行鉴权， 判断是否属于被限制用户；
步骤 S140': 如果该号码不属于网络 U L链接类型， 则进行正常的呼 叫处理；
步骤 S150:如果不属于限制用户，则解析设备对该 URL号码进行解析， 将该号码对应的 URL返回注册设备；
步骤 S150': 如果属于限制用户， 则返回失败；
步骤 S160:注册设备结束和解析设备的会话，并将该 URL发送给终端； 步骤 S170: 终端用户收到 URL后， 结束和注册设备的呼叫， 连接该 URL资源地址。
为使本发明的目的、 技术方案、 及优点更加清楚明白， 以下参照附图 并举实施例 , 对本发明进一步详细说明。
实施例
如图 1所示， 在本实施例中终端用户和注册设备是以 H.323协议进行 连接， 注册设备和解析设备是以 SIP协议进行连接， 终端用户可以播打电 话号码 9990755001连接 URL为 rtsp:〃l 92.168.0. l:554/cat.3gp实时流媒体资 源。
在 H.323 网络中， 本发明实施例中所述注册设备为 GateKeeper, 注册 协议为 H.225RAS。
如图 3所示， 用户终端拨打 9990755001号码连接上述实时流媒体资源 的具体步骤如下：
步骤 S201：用户终端设备首先建立和注册设备 GateKeeper之间的连接， 并通过 RRQ信令登记用户的基本信息， 包括号码、 RAS地址、 密码、 终端 类型等， 并配置本地号码前缀规则、 URL号码与 URL的映射规则；
步骤 S202: 用户终端通过 ARQ呼叫信令呼叫号码 9990755001;
步骤 S203: 注册设备响应该呼叫并提取其中的号码信息， 注册设备根 据本地号码前缀规则进行判断， 前缀规则采用号码最大匹配方式， 在本例 中， 注册设备已经配置了前缀号码为 999 的业务规则， 此时注册设备会识 别到该号码归属网络 URL链接类型， 于是注册设备会通过外部解析设备进 行号码解析， 两者之间的解析协议可以通过 IP电话呼叫协议完成， 这里是 基于 SIP的会话方式；
步骤 S204: 注册设备通过 INVITE信令向解析设备发起呼叫， 呼叫中 主叫号码设置在 From字段，被叫号码（即欲解析的 URL号码 9990755001 ) 设置在 To字段；
步骤 S205： 解析设备接收到来自注册设备的呼叫后， 分别从 From和
To字段中提取用户终端信息和呼叫的号码信息， 根据业务管理需要对用户 终端信息进行鉴权， 如果检测该号码属于被限制的用户， 执行 S205'、 立即 返回失败； 如果允许正常访问， 则分析 To字段中的呼叫号码， 和注册设备 采取的策略一样， 取号码最大匹配方式， 即依据业务前缀 999来进行业务 处理， 此时解析设备可以通过本地数据库查询实现 9990755001 到 rtsp://192.168.0.1:554/cat.3g 的转换， 并将该地址通过 SIP协议（ 200 OK ) 的正文部分返回， 正文部分采用 SDP 协议编码， 编码格式为 u=rtsp://192.168.0.1:554/cat.3gp, 使得解析结果返回注册设备；
步骤 S206: 注册设备通过步骤 105得到 9990755001号码对应的 URL 连接后， 结束和解析设备之间的会话， 随后通过 ACF呼叫响应信令回复给 终端， 该 U L地址通过非标属性 nonStandardData存储；
步骤 S207: 用户终端得到 URL地址信息后， 结束和注册设备之间的呼 叫过程，然后解析 URL的协议特征并连接该 URL地址所在的 IP资源设备， 在本例中用户终端连接到 rtsp://192.168.0.1:554/cat3gp流媒体服务器上。 这样， 整个号码到 URL的解析过程就完成了， 从整个过程来说， 终端 所要输入的仅是普通的号码呼叫， 不涉及功能和结构上的改造， 这种方式 适合目前所有基于电话网络的终端， 在从被叫号码到 URL的地址解析时， 私有解析设备可以根据业务需要对呼叫进行鉴权和控制， 保证了呼叫访问 的可管理性。 在解析设备接收到号码呼叫后， 首先对该呼叫终端进行鉴权 和审核， 然后再对号码资源关系进行解析， 这种方法使得在一定程度上可 以保证终端接入的安全性。
本发明实施例提供的方法主要应用于基于 IP网络的资源访问， 但用户 终端接入时并不一定为纯 IP设备， 此时， 可以通过网关设备实现不同协议 之间转换 , 如 H.320和 H.323网絡之间的协议转换等。
本发明实施例中所述终端设备可以是 IP可视电话、机顶盒式会议终端、 移动电话、 带电话呼叫功能的 PDA或计算机。
由本发明实施例延伸出另外一种相关的获取 U L的方法是， 通过点对 点的呼叫， 被叫终端将 URL地址直接返回给主叫终端， 也就是说， 被叫终 端充当了解析服务器角色， 主叫终端通过被叫终端获取了 URL链接地址而 不是通过专用服务器得到， 这一点同样属于本发明涉及的范围。
本发明实施例中提供的一种用于实现连接 URL资源的装置， 包括： 提取单元， 从所接收到的连接请求中提取所述 URL号码；
存储单元， 用于存储 URL号码、 URL号码与 UT L的映射规则； 解析单元 , 根据 URL号码与 URL的映射规则对所述 URL号码解析得 到对应的 URL;
发送单元， 用于发送所得到对应的 URL给终端。
该装置还包括：
认证单元， 用于对用户终端进行鉴权；
所述认证单元根据从连接请求所获取的用户终端信息和号码信息， 对 用户终端进行鉴权：如果检测到该用户允许正常访问，则解析单元根据 URL 号码与 URL的映射规则对所述 URL号码解析得到对应的 XI L, 所述发送 单元将该解析结果返回注册设备。
本发明实施例还提供一种终端设备， 包括： 号码输入单元， 用于输入 URL号码； 呼叫单元， 用于发送携带有所输 入的 URL号码的呼叫请求给注册设备；
识别单元， 用于识别注册设备反馈的对所述 URL号码解析得到对应的 URL;
处理单元， 根据所述 URL连接访问相应的 URL资源。
本发明实施例提供一种网络系统， 包括实现连接 URL资源的装置和终 端，
所述终端发送携带有所输入的 URL号码的呼叫请求给所述装置； 所述装置从所述终端接收到的连接请求中提取所述 URL号码； 所述装置根据 URL号码与 URL的映射规则对所述 URL号码解析得到 对应的 URL;
所述装置发送所得到对应的 URL给终端；
所述终端识别所述装置反馈的对所述 URL号码解析得到对应的 URL; 并根据所述 URL连接访问相应的 U L资源。
从上述实施例可知， 本发明通过充分利用号码呼叫，利用注册设备和解 析设备对号码资源关系进行解析， 在终端设备得到解析后的资源设备 URL 后， 直接连接该 U L资源， 使得用户可以通过简单的数字键盘即可以连接 到 URL资源， 而无需记忆或输入很长的 U L信息， 同时也可以使得那些 对字符型数据难以录入的终端， 通过数字的输入即可连接 URL资源， 减少 了终端输入能力不足的问题；
本发明实施例中充分利用号码呼叫来实现 U L资源的连接， 使得资源
Figure imgf000009_0001
， 当网络资源地址 发生变化， 或者需要对用户进行分群分级访问时， 资源发布商根据不同的 需要连接不同的资源， 不需要通知用户更改 URL地址， 从而方便资源发布 商动态管理 URL地址。
以上实施例仅用以说明本发明而并非限制本发明所描述的技术方案； 因此， 尽管本说明书参照上述的实施例对本发明已进行了详细的说明， 但 是， 本领域的普通技术人员应当理解， 仍然可以对本发明进行修改或者等 同替换； 而一切不脱离本发明的精神和范围的技术方案及其改进， 其均应 涵盖在本发明的权利要求范围当中。

Claims

权 利 要 求
1、 一种连接 U L资源的方法， 其特征在于， 包括：
接收来自终端的携带有 URL号码的连接请求；
对所述 URL号码解析得到对应的 URL并返回终端；
终端得到所述 URL后连接相应的 URL资源。
2、 根据权利要求 1所述的方法， 其特征在于， 还包括：
登记并保存用户基本信息，所述的用户基本信息包括 URL号码、密码、 终端类型， URL号码与 URL的映射规则， 本地号码前缀规则。
3、 根据权利要求 2所述的方法， 其特征在于， 所述对 U L号码解析 得到对应的 U L并返回终端， 具体包括：
响应终端的呼叫请求并提取其中的号码信息， 并才艮据本地号码前缀规 则进行判断， 如果该号码归属网络 URL链接类型， 则进行号码解析； 否则， 进行正常的呼叫处理。
4、 根据权利要求 3所述的方法， 其特征在于， 所述对 URL号码解析 得到对应的 URL并返回终端， 还包括：
接收到所述连接请求后， 从中提取用户终端信息和号码信息， 对用户 终端进行鉴权： 如果检测到该用户号码属于被限制的用户， 那么返回失败 信息； 如果检测到该用户允许正常访问， 则通过本地数据库查询实现呼叫 号码到资源 U L的转换， 并返回该解析结果。
5、 根据权利要求 4所述的方法， 其特征在于， 所述对所述 URL号码 解析得到对应的 URL还包括：
得到被解析的资源设备 URL后， 将该被解析的资源设备 URL通过呼 叫响应信令回复给终端设备。
6、根据权利要求 1所述的方法， 其特征在于， 所述终端得到所述 URL 后连接相应的 URL资源， 还包括：
用户终端设备得到 URL地址信息后， 解析 URL的协议特征并连接该 URL地址相应的资源设备， 资源设备根据响应终端的请求将响应结果返回 给终端设备。
7、 根据权利要求 1至 6中任一项所述的方法， 其特征在于， 所述终端 设备包括 IP可视电话、 机顶盒式会议终端、 移动电话、 带电话呼叫功能的 PDA或计算机。
8、 根据权利要求 1至 6中任一项所述的方法， 其特征在于， 所述 URL 资源包括页面链接资源、 文件链接资源、 实时流媒体链接资源。
9、 一种用于实现连接 URL资源的装置， 其特征在于， 包括： 提取单元， 从所接收到的连接请求中提取所述 URL号码；
存储单元， 用于存储 URL号码、 URL号码与 URL的映射规则； 解析单元， 根据 URL号码与 URL的映射规则对所述 URL号码解析得 到对应的 URL;
发送单元， 用于发送所得到对应的 U L给终端。
10、 根据权利要求 9所述的装置， 其特征在于， 还包括：
认证单元， 用于对用户终端进行鉴权；
所述认证单元根据从连接请求所获取的用户终端信息和号码信息， 对 用户终端进行鉴权：如果检测到该用户允许正常访问，则解析单元根据 URL 号码与 URL的映射规则对所述 URL号码解析得到对应的 URL, 所述发送 单元将该解析结果返回注册设备。
11、 一种终端设备， 其特征在于， 包括：
号码输入单元， 用于输入 URL号码；
呼叫单元，用于发送携带有所输入的 URL号码的呼叫请求给注册设备； 识别单元， 用于识别注册设备反馈的对所述 URL号码解析得到对应的
URL;
处理单元， 根据所述 URL连接访问相应的 URL资源。
12、 一种网络系统， 其特征在于， 包括实现连接 URL资源的装置和终 端 ,
所述终端发送携带有所输入的 URL号码的呼叫请求给所述装置； 所述装置从所述终端接收到的连接请求中提取所述 URL号码； 所述装置根据 URL号码与 URL的映射规则对所述 URL号码解析得到 对应的 URL;
所述装置发送所得到对应的 URL给终端； 所迷终端识别所述装置反馈的对所述 URL号码解析得到对应的 URL， 并根据所述 URL连接访问相应的 URL资源。
PCT/CN2007/001497 2006-06-07 2007-05-08 Procédé, dispositif et système permettant de se connecter à une ressource url WO2007140695A1 (fr)

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