WO2013086810A1 - Streaming media marking method, device, and system - Google Patents
Streaming media marking method, device, and system Download PDFInfo
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- WO2013086810A1 WO2013086810A1 PCT/CN2012/072741 CN2012072741W WO2013086810A1 WO 2013086810 A1 WO2013086810 A1 WO 2013086810A1 CN 2012072741 W CN2012072741 W CN 2012072741W WO 2013086810 A1 WO2013086810 A1 WO 2013086810A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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Abstract
Disclosed are a streaming media marking method, device, and system, widely applicable to streaming media based teaching and recording of important moments of a streaming media film source. After a streaming media terminal successfully demands a streaming medium, the streaming media terminal sends to a streaming media on-demand server a marking request for marking a streaming media film source; the streaming media on-demand server responds to the marking request, and sends to the streaming media terminal response information for marking the streaming media film source; the streaming media terminal receives the response information, extracts mark information therein, and stores the mark information, so as to reinitiate streaming media demanding at a time point marked by the mark information. The method, device, and system of the present invention improve the bookmark or history-recording function, and a user can record a time point of playing anytime during demanding of a streaming media film source, that is, multiple marking requests may be arbitrarily initiated during the demanding, so that when the same film source is demanded again, the streaming media demanding may be reinitiated at any time point marked by the mark information.
Description
一种标记流媒体的方法、 装置及系统 技术领域 Method, device and system for marking streaming media
本发明涉及通信技术领域， 尤其涉及一种可以标记流媒体的方法、 装 置及系统。 背景技术 The present invention relates to the field of communications technologies, and in particular, to a method, apparatus, and system for marking a streaming media. Background technique
流媒体是常见的增值业务之一， 属于典型的 3G应用， 未来还会广泛应 用于 LTE ( Long Term Evolution , 长期演进 ) 网络下 , 但目前的流媒体应用 存在很多可改进和增强之处。 Streaming media is one of the common value-added services. It is a typical 3G application. It will be widely used in LTE (Long Term Evolution) networks in the future, but there are many improvements and enhancements in current streaming applications.
目前流媒体业务在点播过程中， 虽然已经实现书签 /历史记录功能， 可 以将当前正在播放的片源名称、 地址保存为一个书签， 或者将当前播放进 度保存为书签， 或者可以将当前正在播放的片源名称、 地址自动保存为一 条历史记录， 但针对上述方法仍存在以下问题： Currently, the streaming media service is in the process of on-demand. Although the bookmark/history function has been implemented, the source name and address currently being played can be saved as a bookmark, or the current playback progress can be saved as a bookmark, or the currently playing content can be played. The source name and address are automatically saved as a history, but the following problems still exist for the above methods:
一、 现有的手机终端在点播流媒体时， 无论在片源时长内的任意时刻 保存书签或历史记录都只保存片源名称、 片源地址， 无法在片源的任意时 刻做标记以供后续从这些标记处开始点播； 1. When the existing mobile phone terminal is streaming media on demand, the bookmark source or history record is saved at any time within the duration of the source. Only the source name and the source address of the source are saved, and cannot be marked at any time of the source for subsequent use. Start on-demand from these markers;
二、 现有的 IPTV ( Interactive Personality TV, 交互式网络电视）终端， 虽然可以将当前播放进度保存为书签， 但只能记录一个书签， 且无法在播 放进度条上显示书签记录的时间点。 发明内容 2. The existing IPTV (Interactive Personality TV) terminal, although it is possible to save the current playback progress as a bookmark, only one bookmark can be recorded, and the time point at which the bookmark record cannot be displayed on the playback progress bar. Summary of the invention
本发明的目的在于提供一种标记流媒体的方法、 装置及系统， 通过对 RTSP ( Real Time Streaming Protocol, 实时流媒体协议 )进行扩展， 使流媒 体标记功能更加人性化， 以获得更好的用户体验。
为了达到上述目的， 本发明的技术方案是这样实现的： An object of the present invention is to provide a method, a device, and a system for marking a streaming media. The RTSP (Real Time Streaming Protocol) is extended to make the streaming media marking function more user-friendly, so as to obtain a better user. Experience. In order to achieve the above object, the technical solution of the present invention is achieved as follows:
一种标记流媒体的方法， 包括： A method of marking streaming media, comprising:
流媒体终端点播流媒体成功后， 流媒体终端向流媒体点播服务器发送 用于标记流媒体片源的标记请求； After the streaming media terminal clicks on the streaming media successfully, the streaming media terminal sends a marking request for marking the streaming media source to the streaming media on-demand server;
流媒体点播服务器响应所述标记请求， 将用于标记流媒体片源的响应 信息发送至流媒体终端； The streaming media on demand server sends the response information for marking the streaming media source to the streaming media terminal in response to the marking request;
流媒体终端接收所述响应信息， 提取其中的标记信息并保存， 以便从 标记信息标记的时间点再次发起流媒体点播。 The streaming media terminal receives the response information, extracts the tag information therein and saves it, so as to initiate the streaming media on-demand again from the point in time when the information tag is marked.
其中， 所述标记请求包括标记指令、 流媒体片源的当前已播放时长和 总时长。 The tag request includes a tag instruction, a current played duration of the streaming media source, and a total duration.
其中， 所述标记信息包括流媒体片源的当前已播放时长和总时长、 流 媒体片源信息。 The tag information includes a current played duration and a total duration of the streaming media source, and a streaming media source information.
其中， 在点播相同流媒体片源过程中， 流媒体终端任意发起多次标记 请求， 并从接收的对应所述多次标记请求的多个响应信息中提取多个标记 信息； 其中， 每个标记信息形成一个条目， 保存在所述流媒体片源的目录 下。 In the process of ordering the same streaming media source, the streaming media terminal arbitrarily initiates multiple marking requests, and extracts multiple marking information from the received multiple response information corresponding to the multiple marking request; wherein, each marking The information forms an entry that is saved in the directory of the streaming media source.
其中， 还包括： Among them, it also includes:
再次点播相同流媒体片源时， 流媒体终端读取其保存的多个标记信息， 并显示每个标记信息标记的时间点， 以供用户从标记的任意一个时间点再 次发起流媒体点播。 When the same streaming media source is clicked again, the streaming terminal reads the plurality of tag information saved by the streaming media terminal, and displays the time point of each tag information tag, so that the user can initiate the streaming media on-demand again from any point in the tag.
其中， 还包括： Among them, it also includes:
流媒体终端点播流媒体时 , 若流媒体服务器不支持标记或请求点播的 流媒体片源为直播片源 , 流媒体终端向用户提示流媒体点播服务器或流媒 体片源不支持标记。 When the streaming media terminal requests streaming media, if the streaming media server does not support the source of the streaming media that is marked or requested to be on-demand, the streaming media terminal prompts the user that the streaming media on-demand server or the streaming media source does not support the tag.
一种标记流媒体的装置， 包括：
发送请求处理单元， 用于在点播流媒体成功后， 向流媒体点播服务器 发送用于标记流媒体片源的标记请求； 还用于接收流媒体点播服务器响应 的用于标记流媒体片源的响应信息， 并从所述响应信息中提取标记信息； 标记信息处理单元， 用于保存所述标记信息， 以便从标记信息标记的 时间点再次发起流媒体点播。 A device for marking streaming media, comprising: a sending request processing unit, configured to: after the on-demand streaming media succeeds, send a marking request for marking the streaming media source to the streaming media on-demand server; and further configured to receive a response of the streaming media-on-demand server response for marking the streaming media source And extracting the tag information from the response information; the tag information processing unit is configured to save the tag information, so as to initiate the streaming media on-demand again from the time point of marking the information tag.
其中， 在点播相同流媒体片源过程中， 所述发送请求处理单元用于： 任意发起多次标记请求， 并从接收的对应所述多次标记请求的多个响应信 息中提取多个标记信息； 其中， 每个标记信息形成一个条目， 保存在所述 标记信息处理单元中的所述流媒体片源的目录下， 以供再次点播相同流媒 体片源时， 从多个标记信息标记的多个时间点中的任意一个时间点再次发 起流媒体点播。 In the process of ordering the same streaming media source, the sending request processing unit is configured to: arbitrarily initiate multiple marking requests, and extract multiple marking information from the received multiple response information corresponding to the multiple marking request Wherein, each of the tag information forms an entry, and is stored in a directory of the streaming media source in the tag information processing unit, for re-on-demanding the same streaming media source, and marking from a plurality of tag information Streaming on-demand is initiated again at any one of the time points.
一种标记流媒体的系统， 包括流媒体终端和流媒体点播服务器， 其中， 所述流媒体终端包括： A system for marking a streaming media, comprising a streaming media terminal and a streaming media on demand server, wherein the streaming media terminal comprises:
终端流媒体播放器模块， 用于在点播流媒体成功后， 向流媒体点播服 务器发送用于标记流媒体片源的标记请求； 还用于接收流媒体点播服务器 响应的用于标记流媒体片源的响应信息， 并从所述响应信息中提取标记信 终端标记处理模块， 用于保存所述标记信息， 以便从标记信息标记的 时间点再次发起流媒体点播； The terminal streaming media player module is configured to send, after the on-demand streaming media succeeds, a marking request for marking the streaming media source to the streaming media on-demand server; and further configured to receive the streaming media source for responding to the streaming media-on-demand server response Responsive information, and extracting a tag end tag processing module from the response information, for saving the tag information, so as to initiate streaming media on-demand again from a point in time when the tag information tag is marked;
所述流媒体点播服务器， 用于响应所述标记请求， 将用于标记流媒体 片源的响应信息发送至流媒体终端。 And the streaming media on-demand server is configured to send response information for marking the source of the streaming media to the streaming media terminal in response to the marking request.
其中， 在点播相同流媒体片源过程中， 所述终端流媒体播放器模块用 于： 任意发起多次标记请求， 并从接收的对应所述多次标记请求的多个响 应信息中提取多个标记信息； 其中， 每个标记信息形成一个条目， 保存在 所述终端标记处理模块中的所述流媒体片源的目录下， 以供再次点播相同
流媒体片源时， 从多个标记信息标记的多个时间点中的任意一个时间点再 次发起流媒体点播。 In the process of ordering the same streaming media source, the terminal streaming media player module is configured to: arbitrarily initiate multiple marking requests, and extract multiples from multiple received response information corresponding to the multiple marking request Marking information; wherein each of the tag information forms an entry, and is stored in a directory of the streaming media source in the terminal tag processing module for re-on-demanding the same When the streaming media source is used, streaming media on-demand is initiated again from any one of a plurality of time points of the plurality of tag information tags.
与现有技术相比， 本发明的有益效果在于： 本发明增强了书签或历史 记录功能， 用户可以在点播流媒体片源时随时记录播放的时间点以供后续 播放， 即用户可以在点播流媒体片源时保存对应多次标记请求的标记信息， 以便再次点播相同片源时可以从所述多个标记信息标记的多个时间点中的 任意时间点再次发起流媒体点播， 使标记功能更加人性化， 能够获得更好 的用户体验， 可广泛应用于流媒体教学、 流媒体片源重要时刻记录等。 附图说明 Compared with the prior art, the invention has the following advantages: The invention enhances the bookmark or history recording function, and the user can record the time point of the playback at any time for the subsequent playback when the streaming media source is requested, that is, the user can stream on the spot. When the media source is used, the tag information corresponding to the multiple tag request is saved, so that when the same chip source is clicked again, the streaming media on-demand can be initiated again from any of the plurality of time points of the plurality of tag information tags, so that the tag function is further improved. User-friendly, able to get a better user experience, can be widely used in streaming media teaching, streaming media source important moment records. DRAWINGS
图 1是本发明实施例提供的一种标记流媒体的方法原理图； 1 is a schematic diagram of a method for marking a streaming media according to an embodiment of the present invention;
图 2是本发明实施例提供的一种标记流媒体的方法流程图； 2 is a flowchart of a method for marking a streaming media according to an embodiment of the present invention;
图 3是本发明实施例提供的一种标记流媒体的装置结构图； 3 is a structural diagram of a device for marking a streaming media according to an embodiment of the present invention;
图 4是本发明实施例提供的一种标记流媒体的系统结构图。 具体实施方式 FIG. 4 is a structural diagram of a system for marking a streaming media according to an embodiment of the present invention. detailed description
以下结合附图对本发明的优选实施例进行详细说明， 应当理解， 以下 所说明的优选实施例仅用于说明和解释本发明， 并不用于限制本发明。 The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings.
本发明提供了一种标记流媒体的方法、 装置及系统， 用以增强书签 /历 史记录功能， 给用户提供更多的便利操作， 具体实施方式主要涉及流媒体 RTSP协议， 新增加 NOTE (标记）指令来实现标记相关功能， 对协议是一 种扩展和增强。 下面结合附图对本发明实施例提供的技术方案进行说明。 The invention provides a method, a device and a system for marking a streaming media, which are used to enhance the bookmark/history recording function, and provide more convenient operations for the user. The specific implementation method mainly relates to the streaming media RTSP protocol, and the newly added NOTE (marker) Instructions to implement tag-related functions are an extension and enhancement to the protocol. The technical solutions provided by the embodiments of the present invention are described below with reference to the accompanying drawings.
图 1显示了本发明实施例提供的一种标记流媒体的方法原理图，如图 1 所示， 包括： FIG. 1 is a schematic diagram of a method for marking a streaming media according to an embodiment of the present invention. As shown in FIG. 1 , the method includes:
步驟 S101、 流媒体终端向用户提示不支持标记的流媒体点播服务器或 不支持标记的片源， 即当流媒体点播服务器或流媒体片源 （例如直播片源）
不支持标记功能时， 流媒体终端给出相应提示信息。 Step S101: The streaming media terminal prompts the user to the streaming media on-demand server that does not support the tag or the slice source that does not support the tag, that is, when the streaming media on-demand server or the streaming media source (for example, the live video source) When the tag function is not supported, the streaming media terminal gives corresponding prompt information.
步驟 S102、 流媒体终端点播流媒体成功后任意时刻， 流媒体终端向流 媒体点播服务器发送用于标记流媒体片源的标记请求， 所述标记请求包括 标记指令、 流媒体片源的当前已播放时长和总时长。 Step S102: At any time after the streaming media terminal clicks the streaming media successfully, the streaming media terminal sends a marking request for marking the streaming media source to the streaming media on-demand server, where the marking request includes a marking instruction, and the current streaming media source has been played. Duration and total length.
步驟 S103、 流媒体点播服务器响应所述标记请求， 将用于标记流媒体 片源的响应信息发送至流媒体终端。 Step S103: The streaming media on-demand server sends the response information for marking the source of the streaming media to the streaming media terminal in response to the marking request.
步驟 S104、 流媒体终端接收所述响应信息， 提取其中的标记信息并保 存， 所述标记信息包括流媒体片源的当前已播放时长和总时长、 流媒体片 源信息。 Step S104: The streaming media terminal receives the response information, and extracts and saves the tag information therein, where the tag information includes a current played duration and a total duration of the streaming media source, and streaming media source information.
在点播相同流媒体片源过程中， 通过重复执行上述步驟 S102 至步驟 In the process of ordering the same streaming media source, the above steps S102 to the steps are repeatedly performed.
S 104 , 流媒体终端可以任意发起多次标记请求， 并从接收的对应所述多次 标记请求的多个响应信息中提取多个标记信息； 其中， 每个标记信息形成 一个条目， 保存在所述流媒体片源的目录下。 S104, the streaming media terminal may arbitrarily initiate multiple marking requests, and extract multiple marking information from the received multiple response information corresponding to the multiple marking request; wherein each marking information forms an entry and is saved in the The directory of the streaming media source.
步驟 S105、 再次点播同一流媒体片源时， 流媒体终端读取其保存的所 有标记信息， 并显示每个标记信息标记的时间点， 以供用户从标记的任意 一个时间点再次发起流媒体点播。 Step S105: When the same streaming media source is clicked again, the streaming media terminal reads all the tag information saved by the streaming media terminal, and displays the time point of each tag information tag, so that the user can initiate the streaming media on demand again from any point in the tag. .
综上， 流媒体终端发起流媒体点播， 点播成功后， 流媒体终端发起标 记功能， 流媒体终端向流媒体点播服务器多次发送标记请求， 流媒体点播 月良务器响应所述标记请求后， 流媒体终端从接收的对应多个标记请求的多 个响应信息中提取并保存多个标记信息， 后续可以读取其保存的多个标记 信息， 并根据播放器进度条上显示的所述多个标记信息对应的不同标记位 置点来发起流媒体点播。 In summary, the streaming media terminal initiates streaming media on demand. After the on-demand is successful, the streaming media terminal initiates the marking function, and the streaming media terminal sends the marking request to the streaming media on-demand server multiple times. After the streaming media on-demand server responds to the marking request, The streaming media terminal extracts and saves a plurality of tag information from the received plurality of response information corresponding to the plurality of tag requests, and subsequently reads the plurality of tag information saved by the streaming media terminal, and displays the plurality of tag information according to the player progress bar. The tag location information corresponds to different tag location points to initiate streaming media on demand.
进一步地， 在播放同一流媒体片源过程中， 流媒体终端可以多次向流 媒体点播服务器发起标记请求， 并接收流媒体点播服务器响应的对应所述 多次标记请求的多个标记信息， 每个标记信息形成一个条目， 保存在该流
媒体片源的目录下， 目录名称为该流媒体片源名称， 即同一流媒体片源的 所有信息都保存在同一目录下， 便于后续读取。 当再次点播该流媒体片源 时， 用户通过流媒体终端读取的记录， 就可以根据所述多个标记信息标记 的多个时间点， 选择合适的时间点发起流媒体点播。 也就是说， 在点播流 媒体过程中， 流媒体终端可以任意发起多次标记请求， 并保存流媒体点播 服务器响应的对应所述多次标记请求的标记信息， 以供再次点播相同片源 时可以从标记信息标记的任意时间点再次发起流媒体点播。 Further, in the process of playing the same streaming media source, the streaming media terminal may initiate a marking request to the streaming media on-demand server multiple times, and receive multiple marking information corresponding to the multiple marking request in response to the streaming media-on-demand server, Tag information forms an entry and is saved in the stream In the directory of the media source, the directory name is the source name of the streaming media, that is, all the information of the same streaming media source is saved in the same directory, which is convenient for subsequent reading. When the streaming media source is clicked again, the user can select the appropriate time point to initiate streaming on-demand according to the plurality of time points marked by the streaming media terminal. That is to say, in the process of streaming media on demand, the streaming media terminal can arbitrarily initiate multiple marking requests, and save the marking information corresponding to the multiple marking request responded by the streaming media on-demand server, so that the same source can be clicked again. Streaming on-demand is initiated again from any point in time when the tag information is tagged.
图 2显示了本发明实施例提供的一种标记流媒体的方法流程图，如图 2 所示， 步驟包括： FIG. 2 is a flowchart of a method for marking a streaming media according to an embodiment of the present invention. As shown in FIG. 2, the steps include:
步驟 S201、 终端开始点播流媒体片源， 向流媒体点播服务器发送 Step S201: The terminal starts to stream the streaming media source, and sends the source to the streaming media on-demand server.
OPTION (选项 )请求， 流媒体点播服务器返回 200 OK响应信息， 信息中 包含当前流媒体点播服务器对 RTSP协议支持的能力。 The OPTION request, the streaming media on-demand server returns a 200 OK response message containing the current streaming media on demand server's ability to support the RTSP protocol.
步驟 S202、 流媒体终端根据流媒体点播服务器返回的信息， 判断流媒 体点播服务器是否支持 NOTE指令， 如果不支持则执行步驟 S203, 如果支 持则执行步驟 S204。 Step S202: The streaming media terminal determines, according to the information returned by the streaming media on-demand server, whether the streaming media on-demand server supports the NOTE command. If not, the process proceeds to step S203, and if the support, the process proceeds to step S204.
步驟 S203、 流媒体终端给出流媒体点播服务器不支持标记的提示或将 标记功能菜单置灰， 用于向用户提示流媒体点播服务器不支持标记功能。 Step S203: The streaming media terminal gives a prompt that the streaming media on-demand server does not support the markup or grays out the markup function menu, and is used to prompt the user that the streaming media on-demand server does not support the markup function.
步驟 S204、 流媒体终端向流媒体点播服务器发送 DESCRIBE (描述） 请求， 流媒体点播服务器返回 200 OK 响应信息， 包含 SDP ( Session Description Protocal, 会话描述协议）信息， 信息中包含 a=range:字段。 Step S204: The streaming media terminal sends a DESCRIBE (description) request to the streaming media on-demand server, and the streaming media on-demand server returns a 200 OK response message, including SDP (Session Description Protocal) information, where the information includes an a=range: field.
步驟 S205、 流媒体终端根据流媒体点播服务器返回的信息， 判断 a=range:字段是否有片长时间， 如果没有片长时间， 则代表本次点播的流媒 体片源为直播片源， 直播片源不支持标记功能， 所以执行步驟 S206, 如果 支持则执行步驟 S207。 Step S205: The streaming media terminal determines, according to the information returned by the streaming media on-demand server, whether the a=range: field has a long time. If there is no long time, the streaming media source representing the current on-demand is a live video source, and the live video The source does not support the marking function, so step S206 is performed, and if it is supported, step S207 is performed.
步驟 S206、 流媒体终端给出不支持标记提示或将标记功能菜单置灰。
步驟 S207、 流媒体终端发起 SETUP (建立）、 PLAY (播放）请求， 流 媒体点播服务器分别返回 200 OK响应， 所述 SETUP、 PLAY两个指令及流 媒体点播服务器返回的 200 OK响应都属于 RTSP协议约定的交互流程， 不 属于本发明范畴， 所以不再详述。 Step S206: The streaming media terminal gives an unsupported markup prompt or grays out the markup function menu. Step S207, the streaming media terminal initiates a SETUP (establishment), PLAY (play) request, and the streaming media on-demand server respectively returns a 200 OK response, and the two commands of the SETUP and PLAY and the 200 OK response returned by the streaming media on-demand server belong to the RTSP protocol. The agreed interaction process is not within the scope of the invention and will not be described in detail.
步驟 S208、 流媒体终端通过菜单选项发起标记请求， 请求信息中包含 如下字段及内容， 如： Step S208: The streaming media terminal initiates a tag request by using a menu option, where the request information includes the following fields and contents, such as:
note rtsp://xx.xx.xx.xx/xx.3gp rtsp/1.0 Note rtsp://xx.xx.xx.xx/xx.3gp rtsp/1.0
a=range:npt =当前已播放时长-总时长 a=range:npt=current played time-total duration
其中， note rtsp://xx.xx.xx.xx/xx.3g 属于 RTSP 协议扩展的内容， a=range:npt 字段按照流媒体协议要求来实现， 包含当前时间进度信息， 即 流媒体片源的当前已播放时长和总时。 Where note rtsp://xx.xx.xx.xx/xx.3g belongs to the content of the RTSP protocol extension, the a=range:npt field is implemented according to the streaming protocol requirements, including the current time progress information, that is, the streaming media source. The current duration and total time of the play.
步驟 S209、 流媒体点播服务器返回 200 OK响应信息， 信息中包含如 下字段及内容： Step S209: The streaming media on-demand server returns a 200 OK response message, where the information includes the following fields and contents:
arrange: npt=当前已播放时长-总时长 Arrange: npt=current played duration - total duration
RTP-Info:url=rtsp://xx.xx.xx.xx/xx.3gp/trackID=x;seq=xx;rtptime=xx,url= rtsp://xx.xx.xx.xx/xx.3gp/trackID=y;seq=xx;rtptime=xx RTP-Info: url=rtsp://xx.xx.xx.xx/xx.3gp/trackID=x;seq=xx;rtptime=xx,url= rtsp://xx.xx.xx.xx/xx. 3gp/trackID=y;seq=xx;rtptime=xx
该响应信息与 RTSP协议中暂停后播放的服务器返回信息一致，这里不 再做评述。 The response information is consistent with the information returned by the server after the pause in the RTSP protocol, and will not be reviewed here.
步驟 S210、 流媒体终端将流媒体点播服务器返回的信息中的 a=range:npt/RTP-Info 两个字段形成一个条目， 并保存到本地特定区域， 一 个流媒体片源可以形成一个目录， 目录名为流媒体片源名称， 在目录下面 保存该流媒体片源的所有标记信息条目。 Step S210: The streaming media terminal forms an entry in the information of a=range:npt/RTP-Info in the information returned by the streaming media on-demand server, and saves it to a local specific area, and a streaming media source can form a directory, a directory. Named the streaming media source name, all the tag information entries of the streaming media source are saved under the directory.
步驟 S211、 流媒体终端再次点播相同流媒体片源时， 读取标记信息， 自动根据流媒体片源名称搜索特定区域目录及目录下所有条目， 搜索完成 后， 在播放器进度条上通过有颜色的点或线来标识做过标识的时间点。 Step S211: When the streaming media terminal clicks the same streaming media source again, the tag information is read, and all the entries in the specific area directory and the directory are automatically searched according to the streaming media source name. After the search is completed, the color is passed on the player progress bar. Point or line to identify the point in time when the logo was made.
步驟 S212、 流媒体终端可以通过菜单的上一个 /下一个标记来切换， 也
可以通过触摸屏直接定位到标识的时间点， 进行点播。 Step S212, the streaming media terminal can be switched by the previous/next tag of the menu, You can directly locate the time point of the logo through the touch screen and perform on-demand.
通过重复执行上述步驟 S208至步驟 S210,流媒体终端可以记录相同流 媒体片源的多次标记的多个时间点， 以供再次播放时， 用户可以从中选择 任意一个时间点进行播放。 By repeatedly performing the above steps S208 to S210, the streaming media terminal can record a plurality of time points of the plurality of tags of the same streaming media source for playback, and the user can select any one of the time points for playing.
以上操作是由终端侧来做， 所述流媒体终端可以是移动终端， 例如手 机终端， 也可以是固定终端， 例如计算机终端。 The above operations are performed by the terminal side, and the streaming media terminal may be a mobile terminal, such as a mobile terminal, or a fixed terminal, such as a computer terminal.
本实施例中， 在终端侧的流媒体播放器菜单中新增标记 /上一个标记 / 下一个标记选项， 用户可以通过标记选项发起标记功能请求， 通过上一个 标记 /下一个标记选项在不同的标记点之间进行切换， 如果不处于点播状态 则该订购选项置灰， 即不可选。 In this embodiment, a mark/previous mark/next mark option is added to the streaming media player menu on the terminal side, and the user can initiate a mark function request by using the mark option, and the previous mark/next mark option is different in the Switch between points, if not in the on-demand state, the ordering option is grayed out, that is, not optional.
运营商或用户搭建并提供流媒体点播服务器， 该点播服务器能够接收 并处理来自终端的标记请求， 并根据标记请求返回相应的信息。 The operator or user builds and provides a streaming media on demand server, which can receive and process the tag request from the terminal and return the corresponding information according to the tag request.
图 3显示了本发明实施例提供的一种标记流媒体的装置结构图，如图 3 所示， 装置包括： FIG. 3 is a structural diagram of a device for marking a streaming media according to an embodiment of the present invention. As shown in FIG. 3, the device includes:
发送请求处理单元 301 , 用于在点播流媒体成功后任意时刻， 向流媒体 点播服务器发送用于标记流媒体片源的标记请求， 接收流媒体点播服务器 响应的用于标记流媒体片源的响应信息， 并从所述响应信息中提取标记信 息。 也就是说， 所述发送请求处理单元 301 用于向流媒体点播服务器发送 标记请求， 并根据流媒体点播服务器的返回信息， 保存从中提取的标记信 息， 当再次点播时， 读取并显示标记， 并根据标记来发起流媒体点播。 The sending request processing unit 301 is configured to send a marking request for marking the streaming media source to the streaming media on-demand server at any time after the successful streaming of the streaming media, and receive a response of the streaming media-on-demand server for marking the streaming media source. Information, and extracting tag information from the response information. That is, the sending request processing unit 301 is configured to send a markup request to the streaming media on demand server, and save the markup information extracted therefrom according to the return information of the streaming media on demand server, and read and display the markup when the on-demand is performed again. And initiate streaming on-demand based on the tag.
标记信息处理单元 302, 用于保存所述标记信息， 以便从标记信息标记 的时间点再次发起流媒体点播。 也就是说， 所述标记信息处理单元 302用 于将流媒体点播服务器反馈的信息存储为标记信息 , 当再次点播相同流媒 体片源时， 从本地读取保存的标记信息。 The tag information processing unit 302 is configured to save the tag information to initiate streaming media on-demand again from the point in time when the tag information tag is marked. That is, the tag information processing unit 302 is configured to store the information fed back by the streaming media on-demand server as tag information, and when the same stream media source is clicked again, the saved tag information is locally read.
在点播相同流媒体片源过程中， 所述发送请求处理单元任意发起多次
标记请求， 并从接收的对应多次标记请求的多个响应信息中提取多个标记 信息； 其中， 每个标记信息形成一个条目， 保存在所述标记信息处理单元 中的所述流媒体片源的目录下， 以供再次点播相同流媒体片源时， 从多个 标记信息标记的多个时间点中的任意一个时间点再次发起流媒体点播。 In the process of ordering the same streaming media source, the sending request processing unit arbitrarily initiates multiple times Marking the request, and extracting a plurality of tag information from the plurality of response information corresponding to the received multiple tag request; wherein each tag information forms an entry, and the streaming media source stored in the tag information processing unit In the directory for re-on-demanding the same streaming media source, the streaming on-demand is initiated again from any one of a plurality of time points of the plurality of tag information tags.
较佳地， 所述发送请求处理单元 301 在发起流媒体点播时， 首先根据 流媒体点播服务器返回的信息 , 判断流媒体点播服务器是否支持标记功能 以及判断点播的流媒体片源是否支持标记功能， 如不支持则将相应功能选 项置灰或在发起标记时提示用户。 Preferably, when the streaming request is initiated, the sending request processing unit 301 first determines whether the streaming media on-demand server supports the marking function and determines whether the streaming media source of the on-demand supports the marking function according to the information returned by the streaming media on-demand server. If not supported, the corresponding feature option is grayed out or prompted when the tag is launched.
较佳地， 所述发送请求处理单元 301 在点播流媒体过程中， 向流媒体 点播服务器发送标记请求， 所述标记请求中包含 NOTE指令及 a=range:npt 字段。 Preferably, the sending request processing unit 301 sends a marking request to the streaming media on-demand server during the on-demand streaming, and the marking request includes a NOTE command and an a=range:npt field.
较佳的， 所述发送请求处理单元 301 在点播流媒体过程中， 向流媒体 点播服务器发送标记请求后， 接收流媒体点播服务器返回的响应信息， 提 取信息中的 a=range:npt和 RTP-Info字段。 Preferably, the sending request processing unit 301, after sending the marking request to the streaming media on-demand server in the process of streaming the on-demand media, receives the response information returned by the streaming media-on-demand server, and extracts a=range:npt and RTP- in the information. Info field.
较佳的， 所述发送请求处理单元 301 在再次点播同一流媒体片源时， 会按照流媒体片源名称搜索匹配保存标记的特定存储区域来读取该流媒体 片源的标记信息， 搜索成功后， 在流媒体播放器的播放进度条上显示标记 时间点， 以供用户选择。 Preferably, when the same streaming media source is clicked again, the sending request processing unit 301 searches for a specific storage area matching the save flag according to the streaming media source name to read the marking information of the streaming media source, and the search succeeds. After that, the marked time point is displayed on the playback progress bar of the streaming media player for the user to select.
较佳地， 所述标记信息处理单元 302存储所述发送请求处理单元 301 从流媒体点播服务器返回的响应信息中提取的标记信息， 所述标记信息保 存的目录名称为流媒体片源名称， 同一流媒体片源的所有相关标记信息都 保存在同一目录下。 Preferably, the tag information processing unit 302 stores tag information extracted by the sending request processing unit 301 from the response information returned by the streaming media on-demand server, and the directory name saved by the tag information is a streaming media source name, All relevant tag information for the first-rate media source is saved in the same directory.
较佳地， 所述标记信息处理单元 302在流媒体终端再次点播同一流媒 体片源时， 向发送请求处理单元 301提供存储的标记信息。 Preferably, the tag information processing unit 302 provides the stored tag information to the transmission request processing unit 301 when the streaming media terminal requests the same streaming media source again.
图 4显示了本发明实施例提供的一种标记流媒体的系统结构图，如图 4
所示， 该系统包括流媒体终端和流媒体点播服务器， 其中， 所述流媒体终 端包括： FIG. 4 is a structural diagram of a system for marking streaming media according to an embodiment of the present invention, as shown in FIG. 4 As shown, the system includes a streaming media terminal and a streaming media on demand server, where the streaming media terminal includes:
终端流媒体播放器模块 401 , 用于在点播流媒体成功后任意时刻， 向流 媒体点播服务器发送用于标记流媒体片源的标记请求， 接收流媒体点播服 务器响应的用于标记流媒体片源的响应信息， 并从所述响应信息中提取标 记信息。 也就是说， 所述终端流媒体播放器模块 401 用于在点播流媒体过 程中， 向流媒体点播服务器发起标记请求， 接收流媒体点播服务器的响应 信息， 对于不支持标记功能的流媒体点播服务器以及不支持标记功能的流 媒体片源及时向用户提示或将菜单置灰为不可选； 当再次点播做过标记的 同一流媒体片源时， 获取标记的该流媒体片源的时间点并在流媒体播放器 的进度条上进行显示， 提供菜单供用户切换时间点， 针对触摸屏用户， 提 供可选择的直接定位到标记的时间点的功能。 The terminal streaming media player module 401 is configured to send a marking request for marking the streaming media source to the streaming media on-demand server at any time after the successful streaming of the on-demand streaming media, and receiving the streaming media source for responding to the streaming media-on-demand server response Response information, and extracting tag information from the response information. That is, the terminal streaming media player module 401 is configured to initiate a marking request to the streaming media on-demand server during the on-demand streaming media process, and receive the response information of the streaming media on-demand server, for the streaming media on-demand server that does not support the marking function. And the streaming media source that does not support the marking function prompts the user or grays out the menu to be non-optional; when the same streaming media source that has been marked is clicked again, the time point of the marked streaming media source is obtained and The streaming media player displays on the progress bar, provides a menu for the user to switch the time point, and provides a selectable function for directly positioning to the marked time point for the touch screen user.
终端标记处理模块 402, 用于保存所述标记信息， 以便从标记信息标记 的时间点再次发起流媒体点播。 也就是说， 所述终端标记处理模块 402用 于在流媒体点播过程中接收流媒体播放器模块 401传递的标记存储命令， 将标记信息保存至终端本地。 所述标记信息按照一定规则存储到本地文件 系统区， 以流媒体片源名称为目录， 该流媒体片源的所有标记信息都存储 到该目录下； 当再次点播相同片源的流媒体时， 向终端流媒体播放器模块 提供存储的标记信息。 The terminal tag processing module 402 is configured to save the tag information to initiate streaming media on-demand again from the point in time when the tag information tag is marked. That is, the terminal tag processing module 402 is configured to receive the tag storage command transmitted by the streaming media player module 401 during the streaming media on-demand process, and save the tag information to the terminal local. The tag information is stored in the local file system area according to a certain rule, and the stream media source name is the directory, and all the tag information of the streaming media source is stored in the directory; when the streaming media of the same source is clicked again, The stored tag information is provided to the terminal streaming media player module.
所述流媒体点播服务器 403 , 用于响应所述标记请求，将用于标记流媒 体片源的响应信息发送至流媒体终端。 也就是说， 所述流媒体点播服务器 403即流媒体点播所使用的服务器， 用于接收并响应终端发送的标记请求， 向终端反馈响应信息。 The streaming media on demand server 403 is configured to send response information for marking the source of the streaming media to the streaming media terminal in response to the marking request. That is, the streaming media on demand server 403, that is, the server used by the streaming media on demand, is configured to receive and respond to the marking request sent by the terminal, and feed back the response information to the terminal.
在点播相同流媒体片源过程中 , 所述终端流媒体播放器模块任意发起 多次标记请求， 并从接收的对应所述多次标记请求的多个响应信息中提取
多个标记信息； 其中， 每个标记信息形成一个条目， 保存在所述终端标记 处理模块中的所述流媒体片源的目录下， 以供再次点播相同流媒体片源时， 从多个标记信息标记的多个时间点中的任意一个时间点再次发起流媒体点 播。 In the process of ordering the same streaming media source, the terminal streaming media player module arbitrarily initiates multiple marking requests, and extracts from the received multiple response information corresponding to the multiple marking request. a plurality of tag information; wherein each tag information forms an entry, stored in a directory of the streaming media source in the terminal tag processing module, for re-on-demanding the same streaming media source, from the plurality of tags Streaming on-demand is initiated again at any one of a plurality of points in time of the information tag.
终端流媒体播放器模块 401 在点播流媒体的过程中， 向流媒体点播服 务器 403发送标记请求， 流媒体点播服务器 403根据标记请求返回响应信 息， 信息中包含标记功能所需要的信息字段。 终端流媒体播放器模块 401 从流媒体点播服务器 403 的响应信息中提取标记所需信息字段， 并将信息 字段传递给终端标记处理模块 402 中按照一定规则进行存储， 所述规则以 片源名称作为目录， 相同片源的所有标记信息都保存在同一个目录下方便 后续读取。 当终端流媒体播放器模块 401 再次点播相同流媒体片源时， 从 终端标记处理模块 402读取标记信息， 做过标记的时间点在流媒体播放器 时间进度条上通过不同颜色的线或点来进行显示， 对于触摸屏终端可以直 接选择相应的标记点来点播流媒体， 同时流媒体播放器提供菜单选项供用 户快速切换上一个 /下一个标记点。 进一步地， 如果流媒体点播服务器 403 或流媒体片源不支持标记功能， 则给出相应提示信息。 进一步地， 在一个 片源点播期间， 可以发起不限次数的标记。 The terminal streaming media player module 401 sends a tag request to the streaming media on demand server 403 during the streaming of the streaming media, and the streaming media on demand server 403 returns a response message according to the tag request, the information including the information field required for the tag function. The terminal streaming media player module 401 extracts the required information field from the response information of the streaming media on-demand server 403, and transmits the information field to the terminal tag processing module 402 for storing according to a certain rule. Directory, all tag information of the same source is saved in the same directory for subsequent reading. When the terminal streaming media player module 401 clicks on the same streaming media source again, the tag information is read from the terminal tag processing module 402, and the marked point is passed through the different color lines or points on the streaming media time progress bar. For display, the touch screen terminal can directly select the corresponding mark point to order streaming media, and the streaming media player provides menu options for the user to quickly switch the previous/next mark point. Further, if the streaming media on demand server 403 or the streaming media source does not support the marking function, corresponding prompt information is given. Further, an unlimited number of tags can be initiated during a source-on-demand.
综上所述， 针对目前流媒体点播的现状， 即， 在流媒体片源时长内的 任意时刻保存书签或历史记录都只保存片源名称和片源地址， 无法在片源 的任意时刻做标记供后续从这些标记处开始点播，即使在 IPTV终端上实现 了可以将当前播放进度保存为书签， 但该书签只能记录一个， 且无法在播 放进度条上显示书签记录的时间点， 本发明增强了书签 /历史记录功能， 用 户可以在点播时随时记录时间点， 当再次播放相同片源流媒体时， 用户可 以根据记录的多个标记信息对应的多个时间点， 选择合适的时间点进行流 媒体播放。
本领域内的技术人员应明白， 本发明的实施例可提供为方法、 系统、 或计算机程序产品。 因此， 本发明可采用完全硬件实施例、 完全软件实施 例、 或结合软件和硬件方面的实施例的形式。 而且， 本发明可采用在一个 或多个其中包含有计算机可用程序代码的计算机可用存储介质 （包括但不 限于磁盘存储器和光学存储器等 )上实施的计算机程序产品的形式。 In summary, for the current status of streaming media on demand, that is, saving the bookmark or history at any time within the duration of the streaming media source saves only the source name and the source address of the source, and cannot mark at any time of the source. For subsequent on-demand broadcasting from these marks, even if the current playback progress can be saved as a bookmark on the IPTV terminal, the bookmark can only record one, and the time point at which the bookmark record cannot be displayed on the play progress bar is enhanced by the present invention. With the bookmark/history function, the user can record the time point at any time while on-demand. When playing the same source streaming media again, the user can select a suitable time point to stream according to multiple time points corresponding to the recorded multiple tag information. Media playback. Those skilled in the art will appreciate that embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer usable storage media (including but not limited to disk storage and optical storage, etc.) in which computer usable program code is embodied.
本发明是参照根据本发明实施例的方法、 设备（系统）、 和计算机程序 产品的流程图和 /或方框图来描述的。 应理解可由计算机程序指令实现流 程图和 /或方框图中的每一流程和 /或方框、 以及流程图和 /或方框图中 的流程和 /或方框的结合。 可提供这些计算机程序指令到通用计算机、 专 机器， 使得通过计算机或其他可编程数据处理设备的处理器执行的指令产 生用于实现在流程图一个流程或多个流程和 /或方框图一个方框或多个方 框中指定的功能的装置。 The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart and/or block diagrams, and combinations of flows and/or blocks in the flowcharts and/or block diagrams can be implemented by computer program instructions. These computer program instructions may be provided to a general purpose computer, a special machine, such that instructions executed by a processor of a computer or other programmable data processing device are used to implement a block or a block and/or block diagram of a flowchart or A device that has multiple functions specified in the box.
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理 设备以特定方式工作的计算机可读存储器中， 使得存储在该计算机可读存 储器中的指令产生包括指令装置的制造品， 该指令装置实现在流程图一个 流程或多个流程和 /或方框图一个方框或多个方框中指定的功能。 The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备 上， 使得在计算机或其他可编程设备上执行一系列操作步驟以产生计算机 实现的处理， 从而在计算机或其他可编程设备上执行的指令提供用于实现 在流程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的 功能的步驟。 These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
以上所述， 仅为本发明的较佳实施例而已， 并非用于限定本发明的保 护范围。
The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention.
Claims
1、 一种标记流媒体的方法， 包括： 1. A method of marking streaming media, comprising:
流媒体终端点播流媒体成功后， 流媒体终端向流媒体点播服务器发送 用于标记流媒体片源的标记请求； After the streaming media terminal clicks on the streaming media successfully, the streaming media terminal sends a marking request for marking the streaming media source to the streaming media on-demand server;
流媒体点播服务器响应所述标记请求， 将用于标记流媒体片源的响应 信息发送至流媒体终端； The streaming media on demand server sends the response information for marking the streaming media source to the streaming media terminal in response to the marking request;
流媒体终端接收所述响应信息， 提取其中的标记信息并保存， 以便从 标记信息标记的时间点再次发起流媒体点播。 The streaming media terminal receives the response information, extracts the tag information therein and saves it, so as to initiate the streaming media on-demand again from the point in time when the information tag is marked.
2、 根据权利要求 1所述的方法， 其中， 所述标记请求包括标记指令、 流媒体片源的当前已播放时长和总时长。 2. The method according to claim 1, wherein the marking request comprises a marking instruction, a current played duration of the streaming media source, and a total duration.
3、 根据权利要求 1所述的方法， 其中， 所述标记信息包括流媒体片源 的当前已播放时长和总时长、 流媒体片源信息。 3. The method according to claim 1, wherein the tag information comprises a current played duration and a total duration of the streaming media source, and a streaming media source information.
4、 根据权利要求 1至 3任一项所述的方法， 其中， 在点播相同流媒体 片源过程中， 流媒体终端任意发起多次标记请求， 并从接收的对应所述多 次标记请求的多个响应信息中提取多个标记信息； 其中， 每个标记信息形 成一个条目， 保存在所述流媒体片源的目录下。 The method according to any one of claims 1 to 3, wherein, in the process of ordering the same streaming media source, the streaming media terminal arbitrarily initiates a plurality of marking requests, and receives the request corresponding to the multiple markings A plurality of tag information is extracted from the plurality of response information; wherein each tag information forms an entry and is saved in a directory of the streaming media source.
5、 根据权利要求 1至 3任一项所述的方法， 其中， 还包括： The method according to any one of claims 1 to 3, further comprising:
再次点播相同流媒体片源时， 流媒体终端读取其保存的多个标记信息， 并显示每个标记信息标记的时间点， 以供用户从标记的任意一个时间点再 次发起流媒体点播。 When the same streaming media source is clicked again, the streaming terminal reads the plurality of tag information saved by the streaming media terminal, and displays the time point of each tag information tag, so that the user can initiate the streaming media on-demand again from any point in the tag.
6、 根据权利要求 1所述的方法， 其中， 还包括： 6. The method according to claim 1, further comprising:
流媒体终端点播流媒体时 , 若流媒体服务器不支持标记或请求点播的 流媒体片源为直播片源 , 流媒体终端向用户提示流媒体点播服务器或流媒 体片源不支持标记。 When the streaming media terminal requests streaming media, if the streaming media server does not support the source of the streaming media that is marked or requested to be on-demand, the streaming media terminal prompts the user that the streaming media on-demand server or the streaming media source does not support the tag.
7、 一种标记流媒体的装置， 包括： 发送请求处理单元， 用于在点播流媒体成功后， 向流媒体点播服务器 发送用于标记流媒体片源的标记请求； 还用于接收流媒体点播服务器响应 的用于标记流媒体片源的响应信息， 并从所述响应信息中提取标记信息； 标记信息处理单元， 用于保存所述标记信息， 以便从标记信息标记的 时间点再次发起流媒体点播。 7. A device for marking streaming media, comprising: a sending request processing unit, configured to: after the on-demand streaming media succeeds, send a marking request for marking the streaming media source to the streaming media on-demand server; and further configured to receive a response of the streaming media-on-demand server response for marking the streaming media source And extracting the tag information from the response information; the tag information processing unit is configured to save the tag information, so as to initiate the streaming media on-demand again from the time point of marking the information tag.
8、根据权利要求 7所述的装置，其中，在点播相同流媒体片源过程中， 所述发送请求处理单元用于： 任意发起多次标记请求， 并从接收的对应所 述多次标记请求的多个响应信息中提取多个标记信息； 其中， 每个标记信 息形成一个条目， 保存在所述标记信息处理单元中的所述流媒体片源的目 录下， 以供再次点播相同流媒体片源时， 从多个标记信息标记的多个时间 点中的任意一个时间点再次发起流媒体点播。 The apparatus according to claim 7, wherein, in the process of ordering the same streaming media source, the sending request processing unit is configured to: arbitrarily initiate a plurality of marking requests, and request the corresponding multiple markings from the receiving Extracting a plurality of tag information from the plurality of response information; wherein each tag information forms an entry and is stored in a directory of the streaming media source in the tag information processing unit for re-on-demanding the same streaming media slice At the time of the source, the streaming media on-demand is initiated again from any one of the plurality of time points of the plurality of tag information tags.
9、 一种标记流媒体的系统， 包括流媒体终端和流媒体点播服务器， 其 中， 所述流媒体终端包括： A system for marking a streaming media, comprising: a streaming media terminal and a streaming media on demand server, wherein the streaming media terminal comprises:
终端流媒体播放器模块， 用于在点播流媒体成功后， 向流媒体点播服 务器发送用于标记流媒体片源的标记请求； 还用于接收流媒体点播服务器 响应的用于标记流媒体片源的响应信息， 并从所述响应信息中提取标记信 终端标记处理模块， 用于保存所述标记信息， 以便从标记信息标记的 时间点再次发起流媒体点播； The terminal streaming media player module is configured to send, after the on-demand streaming media succeeds, a marking request for marking the streaming media source to the streaming media on-demand server; and further configured to receive the streaming media source for responding to the streaming media-on-demand server response Responsive information, and extracting a tag end tag processing module from the response information, for saving the tag information, so as to initiate streaming media on-demand again from a point in time when the tag information tag is marked;
所述流媒体点播服务器， 用于响应所述标记请求， 将用于标记流媒体 片源的响应信息发送至流媒体终端。 And the streaming media on-demand server is configured to send response information for marking the source of the streaming media to the streaming media terminal in response to the marking request.
10、 根据权利要求 9所述的系统， 其中， 在点播相同流媒体片源过程 中， 所述终端流媒体播放器模块用于： 任意发起多次标记请求， 并从接收 的对应所述多次标记请求的多个响应信息中提取多个标记信息； 其中， 每 个标记信息形成一个条目， 保存在所述终端标记处理模块中的所述流媒体 片源的目录下， 以供再次点播相同流媒体片源时， 从多个标记信息标记的 多个时间点中的任意一个时间点再次发起流媒体点播。 The system according to claim 9, wherein, in the process of ordering the same streaming media source, the terminal streaming media player module is configured to: arbitrarily initiate multiple marking requests, and receive the corresponding multiple times from the receiving Extracting a plurality of tag information from the plurality of response information of the tag request; wherein each tag information forms an entry, and the stream media stored in the terminal tag processing module In the directory of the source, for re-on-demanding the same streaming media source, the streaming on-demand is initiated again from any one of a plurality of time points of the plurality of tag information tags.
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