CN101409659A - Control method, system and entity for network REC - Google Patents

Control method, system and entity for network REC Download PDF

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Publication number
CN101409659A
CN101409659A CN 200710180681 CN200710180681A CN101409659A CN 101409659 A CN101409659 A CN 101409659A CN 200710180681 CN200710180681 CN 200710180681 CN 200710180681 A CN200710180681 A CN 200710180681A CN 101409659 A CN101409659 A CN 101409659A
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China
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recording
pvr
mf
scf
amount
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CN 200710180681
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Chinese (zh)
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耕 王
钟剑锋
雷晓松
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华为技术有限公司
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Publication of CN101409659A publication Critical patent/CN101409659A/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/24Systems for the transmission of television signals using pulse code modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/414Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4147PVR [Personal Video Recorder]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/433Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4335Housekeeping operations, e.g. prioritizing content for deletion because of storage space restrictions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64746Control signals issued by the network directed to the server or the client
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording

Abstract

The invention discloses a method for controlling network transcription, which comprises the following steps: personal video recorder function-service control function (PVR-SCF) transmits transcription message to personal video recorder function-media function (PVR-MF), wherein, the PVR-MF transcripts media content according to the received transcription message; recording memory space of the media content is measured to obtain a measure result; and the transcribing process is controlled according to the measure result. Moreover, the invention also discloses a control system of network transcription and an entity thereof. The technical proposal disclosed by the invention can realize the control on the network transcription according to the memory space in IPTV framework based on IMS.

Description

一种网络录制的控制方法、系统及实体 Recording control method of a network, and the system entities

技术领域 FIELD

本发明涉及基于IMS的IP电视(IPTV, Internet Protocol Television )技术,尤其涉及一种网络录制的控制方法、系统及个人录像机功能-业务控制功能(PVR-SCF)实体和个人录像机功能-媒体功能(PVR-MF)实体。 The present invention relates to IMS-based IP television (IPTV, Internet Protocol Television) technology, in particular, relates to a method for controlling a network recording system and personal video recorder function - service control function (PVR-SCF) entity and personal video recorder features - media functions ( PVR-MF) entity.

背景技术 Background technique

IPTV是一种利用宽带有线电视网,集互联网、多媒体、通讯等多种技术于一体,向家庭用户提供包括数字电视在内的多种交互式服务的崭新技术。 New technology IPTV is a use of broadband cable networks, set in a variety of Internet technology, multimedia, communications and other functions in one, offers a variety of interactive services including digital television to the home user. IPTV使用传输控制协议(TCP, Transfer Control Protocol)/因特网协议(IP, Internet Protocol)作为承载协议进行单播、广播或组播视频业务,有效地将电视网、电话网和互联网三个领域结合在一起,是三网融合最具代表性的业务。 IPTV using Transmission Control Protocol (TCP, Transfer Control Protocol) / Internet protocol (IP, Internet Protocol) unicast, multicast or broadcast video service as the bearer protocol, effectively incorporated in the television network, telephone network and the Internet three areas together, the most representative is the triple play business.

IP多媒体子系统(IMS , IP Multimedia Subsystem )是一个独立于接入技术的基于IP的标准体系,IMS与现存的语音和数据网络(不论是如公共交换电话网络(PSTN, Public Switched Telephone Network )、综合业务数据网络(ISDN, Integrated Service Digital Network)、因特网等固定网络用户,还是如GSM、 CDMA等移动网络用户)都可以互通。 IP multimedia subsystem (IMS, IP Multimedia Subsystem) is a separate IP-based access technology standard system, IMS with existing voice and data networks (such as whether a public switched telephone network (PSTN, Public Switched Telephone Network), integrated services Digital network (ISDN, integrated service Digital network), the Internet and other fixed network users, or such as GSM, CDMA and other mobile network users) can communicate. IMS使得通过各种类型的客户端都可以建立对等的IP通信,并可以获得所需要的服务质量。 IMS makes through various types of clients can establish peer IP communications, and quality can obtain the services they need. 除会话管理之外,IMS还涉及完成服务提供所必须的功能(例如注册、安全、计费、 承载控制、漫游)。 In addition to the session management, the IMS also relates to complete the functions necessary to provide the services (e.g., registration, security, accounting, bearer control, roaming).

为了实现IMS对固定网络用户接入的统一控制,在网络架构中引入了网络附着子系统(NAS S , Network Attachment Sub - System )和资源与接纳控制子系统(RACS , Resource and Admission Control Subsystem ) 。 To achieve the IMS centralized control user access to the fixed network, we introduced Network Attachment Subsystem in the network architecture (NAS S, Network Attachment Sub - System) and the resource and admission control subsystem (RACS, Resource and Admission Control Subsystem). NASS用于完成对用户附着于接入网络的管理,包括用户验证和网络地址分配、位置管 NASS for performing management of the user is attached to the access network, user authentication, the network address allocation, the position of the tube

理。 Management. RACS则主要用于完成策略控制、资源预留和接纳控制,业务/应用层面可利用RACS请求接入网预留相关的资源。 RACS mainly for performing policy control, resource reservation and admission control, service / application level RACS requests access network may utilize the reserved resources associated.

基于IMS的IPTV架构,将直接重用IMS的相关功能实体,并通过适当增加新的功能实体以及对现有功能实体相关功能的扩充,实现对IPTV业务的支持。 IMS-based IPTV architecture, will be directly related to the reuse of IMS functional entities, and through the appropriate entity to add new features and enhancements to existing functional entities related functions, and achieve the support of IPTV services.

图1示出了现有技术中基于IMS的IPTV架构的一种组网示意图。 Figure 1 shows a networking diagram of the IMS-based IPTV architecture of the prior art. 如图1所示,每一个IPTV业务由一对IPTV业务控制功能(SCF, Service Control Functions)和IPTV+某体功負巨(MF, Media Functions )纟且成。 1, each of the IPTV IPTV service by a service control function (SCF, Service Control Functions) + IPTV and a negative body energy giant (MF, Media Functions) and into Si. 其中,SCF是一种SIP应用服务器,任务主要包括:(l)会话初始化时进行授权;(2)实施修改流程,检查用户的数据,以决定是否允许用户访问该业务;(3)账号控制; Wherein, SCF is a SIP application server, the main task comprising: when authorized (l) session initiation; (2) modify the process embodiment, the user data is checked to determine whether to allow the user to access the service; (3) Account Control;

(4) 选择相应的MF。 (4) Select the appropriate MF. MF负责媒体流的控制和递交,可被分为媒体控制功能(MCF, Media Control Function)和+某体递交功能(MDF, Media Deliver MF is responsible for controlling and submit the media stream, can be divided into media control function (MCF, Media Control Function) and + submitted a body function (MDF, Media Deliver

Function)。 Function). 其中,MCF的任务主要包括:(l)处理媒体流的控制;(2)监视MDF的状态(可选);(3)管理和用户设备(UE)的交互;(4)在MCF控制多个MDF时,选择一个MDF; (5)精确感知不同MDF的状态和内容的分发; Wherein, MCF tasks include: (l) processing control media stream; (2) monitoring the state of the MDF (optional); interaction (3) Management and User Equipment (UE); and (4) a plurality of control in MCF MDF, the MDF selecting one; (. 5) and precise perception of content distribution status of various MDF;

(5) 产生计费信息。 (5) to generate billing information. MDF的任务主要包括:(l)处理媒体流的递交;(2)上报状态给MCF (可选)。 MDF tasks include: (l) processing the media stream submitted; (2) to report the state MCF (optional).

由图1可见,SCF和MF是实现以下业务的功能实体:点播类业务(CoD, Content on Demand)、广4番月良务功能(BC, Broadcast Service )和个人录4象才几功能(PVR, Personal Video Recorder)。 Figure 1 can be seen, SCF and MF is to achieve the following business functional entities: on-demand type services (CoD, Content on Demand), wide 4 Fan month good business function (BC, Broadcast Service) and personal video recorder 4, as only a few functions (PVR , Personal Video Recorder).

其中,CoD是IPTV中的点播业务,在SCF中通过CoD-SCF实现其业务控制功能,在MF中通过CoD-MCF实现其々某体控制功能和通过CoD-MDF 实现其媒体递交功能。 Wherein, the CoD service is the IPTV VOD, achieve its business control functions CoD-SCF in the SCF to realize a body which 々 control functions and achieve its function by submitting the media by CoD-MDF CoD-MCF in the MF. BC是IPTV中的广播业务,在SCF中通过BC-SCF 实现其业务控制功能,在MF中通过BC-MCF实现其々某体控制功能和通过BC-MDF实现其媒体递交功能。 BC was in IPTV broadcasting service, which the service control function implemented by the BC-SCF in the SCF to realize a body which 々 control functions and achieve its function by submitting the media BC-MDF by BC-MCF in the MF. PVR是IPTV中的个人录像机业务,在SCF 中通过PVR-SCF实现其业务控制功能,在MF中通过PVR-MCF实现其媒体控制功能和通过PVR-MDF实现其媒体递交功能。 IPTV PVR is the personal video recorder services, to achieve its business control functions in PVR-SCF SCF, the realization of its media control functions PVR-MCF in the MF and submit the media to achieve its function by PVR-MDF. PVR业务提供对视频媒体流的录制功能,按照提供的方式可以分为基于网络PVR和基于个人的PVR,基于网络的PVR指的是:在网络为用户分配一定的存储空间,由网络来记录用户要录制的媒体功能,并根据用户意愿播放这些媒体内容。 PVR service provider for the video recording of the media stream, may be divided in a manner to provide network-based PVR and the PVR based on personal, network-based PVR means: allocates a certain storage space to a user in a network, to record the user by the network to the media function to record and play back media content according to the user wishes.

其中,CoD-SCF、 BC-SCF及PVR-SCF与UE之间通过IMS进行消息交互,CoD-MCF、 BC-MCF及PVR-MCF与UE之间的媒体控制消息通过Xc,参考点进行交互,CoD-MDF、 BC-MDF及PVR-MDF与UE之间的媒体数据通过Xc,,参考点交互。 Wherein, between CoD-SCF, BC-SCF PVR-SCF and exchange messages with the UE by the IMS, the media between CoD-MCF, BC-MCF and PVR-MCF control messages with the UE interact through Xc, the reference point, CoD-MDF, media data between BC-MDF and PVR-MDF and the UE through the reference point Xc ,, interaction.

其次,在网络架构中,还增加了业务发现功能(SDF)和业务选择功能(SSF),用于为UE在选择IPTV业务时提供必要的信息。 Second, network architecture, but also increased business discovery function (SDF) and service selection functions (SSF), to provide the necessary information for the UE in the choice of IPTV services. 其中,SSF提供UE可以浏览和选择的一系列可用服务的列表。 Which, SSF provides UE can browse the list and select the list of available services.

此夕卜,在传输处理功能(TPF, Transport Processing Functions )中包括组播控制功能;在用户属性服务器功能(UPSF)中存储有用户数据。 This Bu Xi, including multicast transmission control processing function (TPF, Transport Processing Functions); the user data are stored in the user attribute server function (the UPSF) in.

上述基于IMS的IPTV架构中,虽然给出了各个功能实体的主要任务, 但对于如何在各功能实体间进行信息交互以根据存储空间的情况实现网络录制的控制,现有网络架构中尚没有确切的方案,因此使得现有IPTV技术中尚无法根据存储空间的情况实现网络录制的控制。 Above IMS-based IPTV architecture, although given the major tasks for each functional entity, but how information is exchanged between the functional entities to achieve control network recorded according to the storage space, the existing network architecture is still no definite program, thus enabling existing IPTV technology is still unable to achieve control network recorded according to the storage space.

发明内容 SUMMARY

有鉴于此,本发明实施例中一方面提供一种网络录制的控制方法,另一方面提供一种网络录制的控制系统及实体,以便在基于IMS的IPTV架构中实现根据存储空间的情况对网络录制的控制。 Accordingly, the present invention embodiment aspect provides a control method of recording a network, on the other hand to provide a control system for network entity and recorded, according to the situation in order to achieve the storage space on the network in the IMS-based IPTV architecture control recording.

本发明实施例所提供的网络录制的控制方法,包括: Recording control method in a network according to the embodiment of the present invention is provided, comprising:

PVR-SCF向PVR-MF发送录制消息,所述PVR-MF才艮据所接收的录制消息对媒体内容进行录制; PVR-SCF PVR-MF sends a message recording, the PVR-MF was Gen recording the received message according to the media content recording;

对所述媒体内容的录制存储量进行度量,得到度量结果; Recording the amount of storage of the media content to measure, measurement results obtained;

根据所述度量结果,对录制过程进行控制。 According to the measurement results, control of the recording process. 本发明实施例所提供的网络录制的控制系统,包括: PVR-SCF ,用于向PVR-MF发送录制消息; PVR-MF,用于根据所接收的录制消息对媒体内容进行录制; 存储度量功能模块,用于对媒体内容的录制存储量进行度量,得到度量结 Recording control system network according to embodiments of the present invention is provided, comprising: PVR-SCF, for transmitting the recorded message to the PVR-MF; PVR-MF, recording media for recording the contents according to the received message; metric memory function means for recording the amount of storage of the media content to measure, to obtain metric junction

果; fruit;

录制控制功能模块,用于根据所述存储度量功能模块得到的度量结果,对录制过程进行控制。 Recording control means for measurement results obtained according to the metric memory function module, for controlling the recording process.

本发明实施例所提供的PVR-SCF,包括: 录制授权模块,用于向PVR-MF发送录制消息。 PVR-SCF embodiment embodiment of the present invention is provided, comprising: a recording authorization module, configured to send a recorded message to the PVR-MF. 本发明实施例所提供的PVR-MF,包括: 录制模块,用于根据所接收的录制消息对媒体内容进行录制; 存储度量功能模块,用于对媒体内容的录制存储量进行度量,得到度量结果。 Embodiment of the present invention PVR-MF embodiment is provided, comprising: a recording module, for recording a message according to the received recording of media content; metric memory function module, configured to record the amount of storage of the media content to measure, measurement results obtained .

从上述方案可以看出,本发明实施例中PVR-SCF向PVR-MF发送录制消息,由PVR-MF根据所接收的录制消息对媒体内容进行录制;进而通过存储度量功能模块对媒体内容的录制存储量进行度量,得到度量结果,由录制控制功能模块根据所述度量结果,对录制过程进行控制,从而实现了在IPTV 技术中根据存储空间的情况对网络录制的控制。 Can be seen from the above-described embodiment, embodiments PVR-SCF recorded message sent to the PVR-MF, recording the media content from the PVR-MF according to the received message recording embodiment of the present invention; further recording of media content stored by the metric function module to measure the amount of storage, to obtain measurement results, the measurement results by the recording control functional modules, for controlling the recording process, enabling the storage space according to control of the network in the IPTV recorded art.

附图说明 BRIEF DESCRIPTION

图1为现有技术中基于IMS的IPTV架构的一种组网示意图; 图2为本发明实施例一中网络录制的控制方法的示例性流程图; 图3为本发明实施例一中网络录制的控制系统的示例性结构图; 图4为本发明实施例一中PVR-SCF的内部结构示意图; 图5为本发明实施例一中PVR-MF的内部结构示意图; 图6为本发明实施例二中网络录制的控制的流程示意图; 图7为本发明实施例三中网络录制的控制的流程示意图;图8为本发明实施例四中网络录制的控制的流程示意图; 图9为本发明实施例五中网络录制的控制的流程示意图; 图10为本发明实施例六中网络录制的控制的流程示意图; 图11为本发明实施例七中网络录制的控制的流程示意图; 图12为本发明实施例八中网络录制的控制的流程示意图; 图13为本发明实施例九中网络录制的控制的流程示意图; 图14为本发明实施例十中网 1 as a schematic of a prior art networking IMS-based IPTV architecture; Figure 2 illustrates a flowchart of a control method for a network according to embodiments of the present invention is recorded; FIG. 3 an embodiment of the present invention recorded in the network an exemplary configuration of the control system; FIG. 4 is a schematic diagram of the internal structure of a PVR-SCF embodiment of the invention; FIG. 5 is a schematic internal structure of a PVR-MF in the embodiment of the invention; FIG. 6 embodiment of the invention 8 a schematic view of a control flow in the network according to a fourth embodiment of the present invention is recorded;; 7 controls the flow diagram of the network according to a third embodiment of the present invention is recorded; II schematic flow diagram of recording control network embodiment of the invention in FIG. 9 control flow fifth embodiment of network schematic recorded; FIG. 10 is the flow diagram of the control network according to a sixth embodiment of the present invention, recorded; FIG. 11 is a schematic flowchart of the control network according to a seventh embodiment of the present invention, recorded; FIG. 12 of the present invention flow diagram of the control network recorded in the eight embodiment of the embodiment; FIG. 13 is a schematic flowchart of the control network recorded in Example IX embodiment of the present invention; Fig. 14 embodiment of the present invention the network ten 录制的控制的流程示意图。 Control of the flow diagram of recording.

具体实施方式实施例一: Example one particular embodiment:

图2为本发明实施例一中网络录制的控制方法的示例性流程图。 FIG 2 is an exemplary flowchart illustrating a control method of a record in the network according to embodiments of the present invention. 如图2 所示,该流程包括如下步骤: 2, the process comprising the steps of:

步骤201 , PVR-SCF向PVR-MF发送录制消息。 Step 201, PVR-SCF sends a message recording PVR-MF.

其中,PVR-SCF可根据受理的录制任务的录制信息向PVR-MF发送录制消息,且录制信息中可能携带的信息包括以下的一个或多个的组合:频道标识、节目标识、录制开始时间、录制结束时间、录制时长、录制的媒体质量信息、编码信息等。 Wherein, PVR-SCF may send a recorded message to the PVR-MF information recorded according to the recording task is accepted, and the recording information may include a combination carried in one or more of the following: a channel identifier, a program identifier, recording start time, recording end time, when recording length, recording media quality information, coding information.

录制消息中可能携带的信息包括以下的一个或多个的组合:录制任务标识、录制对象标识(包括频道标识、节目标识等)、录制开始时间、录制结束时间、录制时长、录制的媒体质量信息、编码信息、存储量授权量(可用时间量来表示,也可用空间量来表示)、录制任务的优先级等。 Information recorded message may carry include one or more of a combination of: recording task identification, recording object identifier (including channel identification, program identification, etc.), recording start time, recording end time, when recording length, media quality information recorded the encoded information, the amount of storage authorized amount (the amount of time available to represent, can also be used to indicate the amount of space), the priority task of recording and so on.

若PVR-SCF可获取用户所拥有的可授权的当前存储量,则PVR-SCF向PVR-MF发送录制消息之前,可进一步根据受理的录制任务的录制信息判断是否满足录制要求,即根据用户所拥有的可授权的当前存储量与本次录制任务所需存储量,判断是否满足录制要求,若当前存储量大于等于录制任务所需的存储量,则确定满足录制要求;否则可确定不满足录制要求。 If the PVR-SCF may acquire be authorized user has a current storage amount, the PVR-SCF before sending the recorded messages to the PVR-MF, further meets the recording requirements according to recording information to determine the recording task acceptance, i.e., according to user the current amount of storage may authorize the owner of this record and the amount of storage tasks required to determine whether the record meets the requirements, if the current amount of memory required to store a large amount equal to the task of recording, the recording is determined to meet the requirements; otherwise it may be determined to not meet record Claim. 或者,也可以根据用户的配置对所要求录制的媒体内容进行部分录制,此时可确定部分满足录制要求。 Alternatively, the media content may be recorded by the recording portion in accordance with the requirements of the user's configuration, recording at this time may be determined to meet part requirements. 其中,用户所拥有的可授权的当前存储量大小即用户签约时所拥有的总存储量大小减去已使用或已授权的存储量大小后的剩余存储量大小。 Wherein owned by the user may authorize the current total amount of memory storage size that is owned by the user subscription size minus the size of the residual memory amount used storage size or authorized.

步骤202, PVR-MF根据所接收的录制消息,对媒体内容进行录制。 Step 202, PVR-MF according to recording the received message, recording the media content. 其中,媒体内容为当前录制任务对应的媒体内容。 Among them, the media content for the current recording task corresponding media content.

若PVR-MF可获取用户所拥有的可授权的当前存储量,且步骤201中PVR-SCF向PVR-MF发送录制消息之前,未进行是否满足录制要求的判断, 则本步骤中可根据用户所拥有的可授权的当前存储量与本次录制任务所需存储量,执行是否满足录制要求的判断。 If the PVR-MF available may be authorized user has a current amount of storage, and in step 201 the PVR-SCF before sending the recorded messages to the PVR-MF, is not performed meets the recording requirement is determined, in this step may be according to user the current amount of storage may authorize the owner of this record and the amount of storage required for the task, execution meets the requirements of the judgment record.

步骤203,对录制任务的媒体内容的录制存储量进行度量。 In step 203, the amount of storage for recorded media content recording task is to measure. 本步骤中的操作可由PVR-MF执行,也可由PVR-SCF执行,具体实现时,可由存储度量功能模块完成该操作,则该模块可设置在PVR-MF中,也可设置在PVR-SCF中。 Operation in this step may PVR-MF performed is also performed by the PVR-SCF, specific implementation, may store the metric function module to complete the operation, the module may be disposed PVR-MF may also be provided on PVR-SCF in . 当设置在PVR-MF中时,PVR-MF根据自身录制的情况,测量录制内容实际所占用的存储量。 When disposed in the PVR-MF, PVR-MF according to its own record, the actual measured amount of content recording memory occupied. 当设置在PVR-SCF中时, PVR-SCF根据测得的录制时长间接测量录制内容所占用的存储量。 When disposed in the PVR-SCF, PVR-SCF long indirect storage occupied by recording the measured time measured according to recording.

步骤204,根据所述录制存储量的度量结果,对录制过程进行控制。 Step 204, according to the measurement results to the recording storage capacity of the recording process is controlled. 本步骤中的操作可由PVR-MF执行,也可由PVR-SCF执行,具体实现时,可由录制控制功能模块完成该操作,则当存储度量功能模块可设置在PVR-MF中时,录制控制功能模块可设置在PVR-MF中,也可设置在PVR-SCF中。 Operation in this step may PVR-MF performed, may also be PVR-SCF implementation specific implementation, by the recording control module to complete the operation, when the stored metric function module may be disposed PVR-MF, the recording control function module It may be disposed PVR-MF may also be provided in the PVR-SCF.

当录制控制功能模块设置在PVR-MF中时,PVR-MF根据自身对录制任务的媒体内容的录制存储量的度量结果,当录制存储量达到本次录制任务所需存储量或达到用户拥有的当前存储量时,终止录制、或暂停录制或删除已录制内容,并向PVR-SCF发送停止录制请求。 When the recording control module disposed in the PVR-MF, PVR-MF measurement results recorded in accordance with the amount of storage of the media content itself recording task when the storage amount reaches the recording of this record task or achieve a desired amount of memory owned by the user when the current storage capacity, recording terminate or suspend recording or delete recorded content, and PVR-SCF sends a request to stop recording.

当录制控制功能模块设置在PVR-SCF中时,PVR-MF可根据自身对录制任务的媒体内容的录制存储量的度量情况,向PVR-SCF上报相关信息, 由PVR-SCF对录制过程进行控制。 When the recording control module is arranged PVR-SCF in, PVR-MF according metric case record storage itself media content to the recording task, to report information to the PVR-SCF, controls the recording by the PVR-SCF . 当存储度量功能模块设置在PVR-SCF中时,录制控制功能模块可设置在PVR-SCF中,此时,PVR-SCF根据自身对录制任务的媒体内容的录制存储量的度量结果,当录制存储量达到本次录制任务所需存储量或达到用户拥有的当前存储量,向PVR-MF发送用于终止录制、或暂停录制或删除已录制内容的停止授权消息。 When the memory module is provided metric function PVR-SCF, the recording control module may be disposed PVR-SCF in this case, PVR-SCF measurement results depending on the recording storage capacity of the media content itself the task of recording, when the recording storage the mission reached record amount of memory required to achieve the current storage or user has to send PVR-MF to terminate recording, or pause the recording or delete the recording stopped authorization message.

本实施例中,存储量可以为存储时长,也可以为存储空间大小,还可以为录制次数或录制对象个数等。 Embodiment, the amount may be stored in memory when the length of the present embodiment, the size of the storage space may be, or may also be recording the number of times recorded objects.

进一步地,当PVR-SCF接收到用户的实时停止录制请求时,可向PVR-MF发送停止授权消息。 Further, when the PVR-SCF receives the user real-time recording stop request, it may send a stop message to the PVR-MF authorization. 且录制结束后,PVR-SCF可将本次的录制结果上报给录制请求者。 And the rear end of the recording, PVR-SCF may report the result of this recording to record the requester.

当存在多个录制任务时,某一个或某几个录制任务会因为其他录制任务的授权而被抢占所授权的存储量,此时可进一步发起停止录制授权或终止并删除已录制内容的操作。 When there are multiple recording tasks, one or a few recordings because recording authorize other tasks are authorized to seize the amount of memory, then you can further initiate or terminate the authorization to stop recording and delete the recorded content.

例如:对于新受理的录制任务,若所获取的用户所拥有的可授权的当前存储量低于新受理录制任务所需存储量,则若新受理录制任务的优先级高于已受理录制任务的优先级,此时录制控制功能模块可控制已受理录制任务停止录制或控制已受理录制任务进行重授权,并控制新受理录制任务进行录制授权。 For example: For a new recording task is accepted, the current amount of memory available to authorized users if the acquired owned by accepting less than the amount of memory required to record a new task, if the priority of the new task is higher than the accepted recording has accepted the task of recording priority, this time recording control module may control has accepted the task to stop recording or recording control has accepted the task of re-recording authorization, control and accept the new recording task recording authorization.

例如,若一开始把所有的存储量额度都授权给了已受理录制任务,则新受理录制任务时,可以对已受理录制任务进行再授权,减少其授权的存储量额度, 而把省下来的存储量额度授权给新受理录制任务。 For example, if the beginning of all the storage quota are licensed to have been accepted recordings, the new call recordings may be made to the task has been accepted to record sublicense, reduce its authorized storage limit, while the saved limit the amount of storage authorized to accept the new recording task.

以上对本发明实施例一中网络录制的控制方法进行了详细描述,下面再对本发明实施例一中网络录制的控制系统进行详细描述。 Detailed description of a method for controlling the network recorded in the above embodiment of the present invention, the following embodiment of a network control system described in detail record further embodiment of the present invention.

图3为本发明实施例一中网络录制的控制系统的示例性结构图。 3 illustrates a configuration diagram of the network control system of the embodiment of the present invention record. 如图3 所示,该系统包括:PVR-SCF、 PVR-MF、存储度量功能模块,和录制控制功能模块。 As shown, the system 3 comprises: PVR-SCF, PVR-MF, metric memory function module, and recording control function module.

其中,PVR-SCF用于向PVR-MF发送录制消息。 Wherein, PVR-SCF for transmitting the recorded message to the PVR-MF. 具体实现时,可冲艮据受理的录制任务的录制信息向PVR-MF发送录制消息。 In specific implementation, it may be washed according to accepted Gen recording task recording information to the PVR-MF recorded message. PVR-MF用于根据所接收的录制消息对媒体内容进行录制。 PVR-MF recording media for recording the contents according to the received message. 其中,媒体内 Among them, in the media

容可以为前述录制任务所对应的媒体内容。 Yung may aforementioned recording task corresponding media content.

存储度量功能模块用于对录制任务的媒体内容的录制存储量进行度量,得到度量结果。 Record the amount of storage memory module is used to measure the function of the media content of the recording task to measure, obtain measurement results.

录制控制功能模块用于根据所述存储度量功能模块得到的度量结果,对录制过程进行控制。 The recording control means for storing the measurement results obtained metric function module, for controlling the recording process.

具体实现时,存储度量功能模块和录制控制功能模块可均设置在 In specific implementation, the memory function module measurement and recording control module may be provided at both

PVR-SCF中;或者,存储度量功能模块和录制控制功能模块可均设置在PVR-MF中;又或者,存储度量功能模块设置在PVR-MF中,录制控制功能模块设置在PVR-SCF中。 PVR-SCF; alternatively, store the metric function module and a recording control module are disposed PVR-MF in; or, store the metric function module disposed PVR-MF, the recording control function module disposed PVR-SCF in. 其中,PVR-SCF和PVR-MF的具体操作过程可与图2所示方法流程中描述的操作过程一致,此处不再——赘述。 Wherein, during operation of PVR-SCF consistent with the specific operation and the PVR-MF can be described with the flow of the method shown in Figure 2, where no - repeated.

图4示出了本发明实施例一中PVR-SCF的内部结构示意图。 FIG 4 shows a schematic view of the present invention is an internal configuration diagram of a PVR-SCF in the embodiment. 如图4中的实线部分所示,该PVR-SCF包括:录制授权模块,用于根据受理的录制任务的录制信息,向PVR-MF发送录制消息。 As shown in solid line in FIG. 4, the PVR-SCF comprising: recording authorization module, for recording information in accordance with recording task of accepting, recording a message transmitted to the PVR-MF. 具体实现时,录制授权模块也可根据受理的录制任务的录制信息,获取用户所拥有的可授权的当前存储量与本次录制任务所需存储量,并根据所获取的用户所拥有的可授权的当前存储量与本次录制任务所需存储量,确定满足录制要求或部分满足录制要求时,向PVR-MF发送录制消息。 Specific implementation, recording authorization module can also be accepted depending on the recording information recording tasks, obtain the current amount of memory available to authorized users have this amount of storage and recording tasks required, and according to the obtained user may have authorization when the amount of currently stored in this recording task amount of storage needed to satisfy determined requirements or partially recorded recording meet the requirements, PVR-MF sends recorded message.

进一步地,如图4中的虚线部分所示,该PVR-SCF还可包括:录制控制功能模块,用于根据媒体内容的录制存储量,对录制过程进行控制。 Further, the dotted line shown in FIG. 4, the PVR-SCF further comprising: a recording control module for recording the amount of storage of the media content, control of the recording process. 其中, 录制存储量相关信息可来自PVR-MF,或者,该PVR-SCF还可包括:存储度量功能模块,用于对媒体内容的录制存储量进行度量。 Wherein the amount of recorded information can be stored from the PVR-MF, or the PVR-SCF further comprising: storing metric function module, configured to record the amount of storage of the media content to measure. 则录制控制功能模块根据PVR-SCF中存储度量功能模块度量的录制存储量执行录制过程的控制。 Recording control module performs the control functions of the recording process according to the storage amount of the recording PVR-SCF function module stored in metric measure. 其中,录制过程的控制可包括终止录制、或暂停录制或删除已录制内容等。 Among them, control the recording process may include termination of recording or pause recording or deleting recorded content.

图5示出了本发明实施例一中PVR-MF的内部结构示意图。 FIG. 5 shows a schematic view of the present invention is an internal configuration diagram of a PVR-MF in the embodiment. 如图5中的实线部分所示,该PVR-MF包括:录制模块,用于根据所接收的录制消息对当前录制任务的媒体内容进行录制。 As shown in solid line in FIG. 5, the PVR-MF comprising: a recording module, for recording of the current recording task recording media according to the content of the received message. 具体实现时,录制模块也可根据所接收的录制消息,获取用户所拥有的可授权的当前存储量与本次录制任务所需存储量,并根据所获取的用户所拥有的可授权的当前存储量与本次录制任务所需存储量,确定满足录制要求或部分满足录制要求时,对录制任务的媒体内容进行录制。 Specific implementation, the recording module may record according to the received message, obtain the current amount of memory owned by a user may be authorized with this amount of storage required to record the task, and the current storage according to the authorized user may have acquired the the amount of storage required for the recording task is determined to meet the requirements when recording or recording portion satisfies the requirements of the media content recording task recording.

进一步地,如图5中的虚线部分所示,该PVR-MF还可包括:存储度量功能模块,用于对媒体内容的录制存储量进行度量,得到度量结果。 Further, the dotted line shown in FIG. 5, the PVR-MF further comprising: storing metric function module, configured to record the amount of storage of the media content to measure, measurement results obtained. 其中, 度量存储量相关信息可提供给PVR-SCF,或者该PVR-MF还可包括:录制控制功能模块,用于根据所述存储度量功能模块得到的度量结果,对录制过程进行控制。 Wherein a measure of the amount of stored information can be provided to the PVR-SCF, or the PVR-MF further comprising: recording control means for measurement results obtained according to the metric memory function module, for controlling the recording process. 其中,录制过程的控制可包括终止录制、或暂停录制或删除已录制内容等。 Among them, control the recording process may include termination of recording or pause recording or deleting recorded content.

下面通过几个具体实施例对上述网络录制的控制方法、系统及实体进行i羊细4笛述。 The following several specific embodiments of the method of controlling the recording of said network, and the system entities i sheep through said fine flute 4.

实施例二: Example II:

本实施例系统中包括:PVR-SCF和PVR-MF。 This embodiment of the system comprises: PVR-SCF and PVR-MF. 其中,存储度量功能模块和录制控制功能模块均设置在PVR-SCF中。 Wherein the metric function module storing and recording control function module are arranged in the PVR-SCF. 图6出了本发明实施例二中网络录制的控制流程示意图。 FIG. 6 shows a schematic view of the control flow of the present invention according to a second embodiment of the network recorded. 如图6所示,该流程包括如下步骤: 6, the process comprising the steps of:

步骤601, PVR-SCF根据定制的录制任务或收到的录制任务实时的录制请求,触发录制事件,向PVR-MF发送录制消息,请求PVR-MF开始录制。 Step 601, PVR-SCF record request customized according to recording task recording task or receive real-time, event trigger recording, record a message to send to the PVR-MF, request PVR-MF to start recording.

本实施例中,定制的录制任务的录制信息中可包括开始时间和录制的时长,或开始时间与结束时间,或欲录制的频道节目等信息,则PVR-SCF可根据录制任务中的前述信息判断本次录制任务所需存储量,即本次录制任务要录制的媒体内容需占用的总时长。 In this embodiment, the recording customized information recording task may include a start time and duration of recording, or the start time and end time, or want to record channel program information, the PVR-SCF may be information according to the recording task in the foregoing determine the amount of storage required for this recording tasks, namely the total duration of this recording task to record media content to be occupied.

此外,若PVR-SCF能够获取用户所拥有的可授权的当前存储量(时间量或空间量)大小的信息,并从该信息中获取当前存储时长,则PVR-SCF 可根据用户所拥有的当前存储时长及本次录制任务所需的总时长,判断是否满足录制要求,如果当前存储时长大于录制任务所需时长,则可向PVR-MF发起录制消息,请求PVR-MF开始录制;如果当前存储时长小于录制任务所需时长,则可直接终止录制任务,并可以向录制任务登记实体发送通知,或者,也可以根据用户的配置对本次录制任务所要求录制的媒体内容进行部分录制,此时可认为是部分满足录制要求,可向PVR-MF发起录制消息。 Further, if the PVR-SCF access to information currently stored amount authorized user has (the amount of time or amount of space) in size, and acquires the current stores this information is long, the PVR-SCF may have according to the user's current the total duration of the required storage duration and this recording session to determine whether to meet the recording requirement, grew up in the recording tasks required length of time if the current storage, you can initiate recording a message to the PVR-MF, request PVR-MF start recording; if the current storage when the desired length is less than the length of the recording task, the task can be terminated directly recorded, and recording tasks can notify the registration entity, or may be performed on this recording portion recording task required recorded media content based on user configuration where can be considered part of the requirements to meet the recording, the recording can initiate a message to the PVR-MF.

其中,用户所拥有的可授权的当前存储量大小即用户签约时所拥有的总存储量大小减去已使用或已授权的存储量大小后的剩余存储量大小。 Wherein owned by the user may authorize the current total amount of memory storage size that is owned by the user subscription size minus the size of the residual memory amount used storage size or authorized. 其中, 用户签约时所拥有的总存储量大小以及用户所拥有的可授权的当前存储量大小可存储在PVR-SCF中。 Wherein, when the user subscribes have a total storage size and the user has authorized the current may be stored in the storage size of the PVR-SCF.

此外,若有多个录制任务同时在进行,则可以根据任务的优先级或其它策略要求,执行上述根据用户所拥有的当前存储时长及录制任务所需时长, 判断是否满足录制要求的操作。 Further, if a plurality of recording tasks simultaneously performed, it is possible according to the priority policy requirements or other tasks, performs the above time period required according to the current time and the length of the recording task memory owned by the user, the operation judges whether the recording requirements.

其中,录制消息可以是会话初始化协议(SIP )的Invite消息。 Among them, recording a message may be a session initiation protocol (SIP) of the Invite message.

本实施例中,收到的实时的录制请求可只包括录制开始请求,则此时PVR-SCF可以不判断是否满足录制要求,或者也可认为是从0开始录制, 则只要用户还有存储量,就可判断为满足录制要求。 In this embodiment, the real-time recording of the received request may comprise only a recording start request, the PVR-SCF this time may not be judged whether the recording requirements, or may be considered to start recording from zero, as long as the amount of storage as well as user , the recording can be determined to satisfy the requirements.

步骤602, PVR-MF向PVR-SCF返回授权响应消息,并对媒体内容进行录制。 Step 602, PVR-MF returns an authorization response message to the PVR-SCF, and recording the media content.

其中,授权响应消息可以是SIP的200OK消息。 Wherein the authorization response message may be a SIP 200OK message.

步骤603, PVR-SCF度量所录制媒体内容(简称录制内容)的录制时长。 When the recording media content length step 603, PVR-SCF metrics recorded (referred to as recording content).

本步骤中,可通过启动预设的定时器度量录制内容的录制时长。 In this step, a measure of long-recordable recording by starting a preset timer.

步骤604,当录制时长达到录制内容所需总时长(即本次录制任务所需 Step 604, when the record length to reach the required total duration of the recording (ie recording tasks required for this

存储量时长)时,或者录制时长达到用户拥有的当前存储时长时,又或者收 When long-time storage), or when the recording length to reach the current user has stored a long time, or close

到用户的实时停止录制请求时,则PVR-SCF可向PVR-MF发送停止授权消台 Real time to the user's request to stop recording, the PVR-SCF may send a stop to eliminate authorization table PVR-MF

其中,停止授权消息可以是SIP的Bye消息,该停止授权消息可用于通知PVR-MF终止录制、或暂停录制,或删除已录制内容等。 Among them, stopping the authorization message may be a SIP Bye message, the message can be used to stop the authorization notice PVR-MF terminate recording or pause recording, or delete the recorded content.

步骤605, PVR-MF向PVR-SCF返回停止响应消息,并根据停止授权消息执行相应停止操作。 Step 605, PVR-MF returns a response to the PVR-SCF stop message, stopping to perform the authorization message and the respective stop operation.

其中,停止响应可以是SIP的200OK消息。 Wherein, the response may be to stop the SIP 200OK message.

此外,若在录制过程中PVR-MF发生了异常,则PVR-MF可以上报给PVR-SCF,从而通知PVR-SCF进行停止授权等控制,或者,PVR-MF也可以主动向PVR-SCF发起停止请求,例如发送Bye消息等。 In addition, if during recording PVR-MF exception occurs, the PVR-MF can be reported to the PVR-SCF, thereby notifying the PVR-SCF stopping authorization control, or, PVR-MF can also initiate the PVR-SCF stop request, such as sending messages, Bye.

上述实施例中,若定制的录制任务的录制信息中还包括欲录制媒体内容的编码信息或者以及媒体质量信息,如编解码格式或具体物理大小等,则可根据录制内容所需占用的总时长与录制内容的编码信息或者以及媒体质量信息计算出录制内容所需占用的空间大小,且若PVR-SCF能够从用户所拥有的可授权的当前存储量大小的信息中获取当前存储空间大小,则PVR-SCF 判断是否满足录制要求时,可根据用户所拥有的当前存储空间及本次录制内容所需的占用空间进行判断。 The above-described embodiment, when recording information in the recording task customized further comprising encoding information to be recorded, and the media content or media quality information, such as codec format or a specific physical size, the total length may be required in accordance with recording occupied encoding the information recording medium or the quality information and the calculated space required for recording occupied, and if the PVR-SCF can acquire this information from storage space size of the storage owned by the current user may be authorized, then when the PVR-SCF determines whether the record satisfies the requirements, the user can have a desired current storage and recording of this space is determined.

相应地,步骤604可以为:当录制时长达到录制内容所需总时长时,或者收到用户的实时停止录制请求时,则PVR-SCF可向PVR-MF发送停止授4又消息。 Accordingly, step 604 may be: when the recording time length to reach the desired total length recording, in real time, or receives a user request to stop recording, the PVR-SCF may send a stop message to grant 4 and PVR-MF.

此外,PVR-SCF也可以根据度量得到的录制内容的录制时长和编码信息或者以及媒体质量信息进行计算得到录制内容的录制空间。 In addition, PVR-SCF may be calculated to record the recording space during recording according to the recording length and measure the resulting encoded information or the quality information and media. 则步骤604中, 还可以包括:当录制空间达到用户拥有的当前存储空间时,PVR-SCF向PVR-MF发送停止授权消息。 Then step 604 may further comprise: when the current storage space reaches a recording user has, PVR-SCF sends a stop message to the authorized PVR-MF. 或者,步骤604中,也可判断当录制空间达到录制内容所需总占用空间时,PVR-SCF向PVR-MF发送停止4受权消息。 Alternatively, step 604, may be determined when the desired total space in the recording space to record the content, PVR-SCF 4 authorized transmission stop message to the PVR-MF.

进一步地,PVR-SCF可将最终的录制结果(录制成功信息、失败信息或部分录制信息等)上报给录制请求者,即录制任务登记实体或录制请求发送实体。 Further, PVR-SCF can record the final result (success information recording portion to record information or failure information, etc.) reported to the requester recording, i.e. the recording task request to register the entity or entity record.

本实施例中,PVR-SCF包括录制授权模块、存储度量功能模块和录制控制功能模块;PVR-MF包括录制模块。 In this embodiment, PVR-SCF comprising recording the authorization module, memory module and recording function measurement control function module; PVR-MF comprises a recording module. 实施例三: Example III:

本实施例系统中包括:PVR-SCF和PVR-MF。 This embodiment of the system comprises: PVR-SCF and PVR-MF. 其中,存储度量功能模块和录制控制功能模块均设置在PVR-MF中。 Wherein the metric function module storing and recording control function module are arranged in the PVR-MF. 图7示出了本发明实施例三中网络录制的控制流程示意图。 Figure 7 shows a schematic diagram of a control flow of the present invention according to a third embodiment of the network recorded. 如图7所示,该流程包括如下步骤: As shown in FIG 7, the process comprising the steps of:

步骤701, PVR-SCF根据定制的录制任务或收到的录制任务实时的录制请求,触发录制事件,向PVR-MF发送录制消息,请求PVR-MF开始录制。 Step 701, PVR-SCF record request customized according to recording task recording task or receive real-time, event trigger recording, record a message to send to the PVR-MF, request PVR-MF to start recording.

其中,录制消息可以是SIP的Invite消息,该消息中可携带用户的身份标识。 Among them, the recording of the message may be a SIP Invite message, the message may carry the identity of the user's identity.

步骤702, PVR-MF向PVR-SCF返回授权响应消息。 Step 702, PVR-MF returns an authorization response message to the PVR-SCF.

其中,授权响应消息可以是SIP的200OK消息。 Wherein the authorization response message may be a SIP 200OK message. 且本步骤中,PVR-MF 可根据用户的身份标识获取用户所拥有的可授权的当前存储量大小(本实施例中用户签约时所拥有的总存储量大小以及用户所拥有的可授权的当前存储量大小可存储在MF上),并且PVR-MF可对欲录制内容所需占用的存储量进行计算,之后可根据用户所拥有的可授权的当前存储量大小及本次录制内容所需的存储量大小,判断是否满足录制要求,若当前存储量大于等于录制内容所需的存储量,则对媒体内容进行录制;否则可直接终止录制任务并可以向PVR-SCF发起通知。 And the present step, PVR-MF may identify obtain the current storage size can authorize the user has based on identity (for example the user subscription owned by the total storage size, and owned by the user can authorize the current present embodiment storage size may be stored on the MF), and PVR-MF may be calculated on the amount of memory required for recording to be occupied, then the user may be required to be owned by the current authorized storage size, and recording of this storage size, to determine whether to meet the requirements of record, if the current storage capacity is equal to the amount of storage required for recording, the recording media content; otherwise directly terminate the recording task and may initiate a notification to the PVR-SCF. 或者,也可以根据用户的配置对所要求录制的媒体内容进行部分录制,此时可确定部分满足录制要求。 Alternatively, the media content may be recorded by the recording portion in accordance with the requirements of the user's configuration, recording at this time may be determined to meet part requirements.

其中,存储量可以是时间量,也可以是空间量。 Wherein the storage amount may be an amount of time, it may be the amount of space. 即用户所拥有的可授权的当前存储量大小可以是存储时长,也可以是存储空间大小。 That is owned by the user can authorize the current storage size can be stored a long time, may be a storage space. 同样,在步骤701中PVR-SCF发送给PVR-MF的录制消息中可携带进行录制的时间相关信息,如开始时间和录制的时长,或开始时间与结束时间,或欲录制的频道节目等信息,则PVR-MF可根据上述时间相关信息判断本次录制内容所需占用的总时长。 Similarly, in step PVR-SCF recorded message to the PVR-MF 701 may carry the time-related information for recording, such as the start time and duration of recording, or the start time and end time, or want to record the channel program information , the PVR-MF may be determined based on the time-related information of the total duration of this recording desired occupied. 进一步地录制消息中也可携带编码信息或者以及媒体质量信息等,则PVR-MF可根据录制内容所需占用的总时长与录制内容的编码信息或者以及媒体质量信息计算出录制内容所需占用的空间大小。 Further, the recorded message may also carry the coding information, and media quality information or the like, the PVR-MF recording according to the desired total duration occupied by encoding information recording medium or the content and quality of information recorded to calculate the required occupied size of space.

本实施例中,若无法获知录制内容所需的存储量时,例如,在步骤701 中PVR-SCF发送给PVR-MF的录制消息中只携带录制开始请求,则此时PVR-MF可以不判断是否满足录制要求,或者也可认为是从O开始录制,则只要用户还有存储量,就可判断为满足录制要求。 When the amount of storage required for the recording can not know if the present embodiment, for example, at step 701 PVR-SCF to a recorded message of the PVR-MF carries only recording start request at this time may not be determined PVR-MF meets the requirements of the recording, or may be considered to start recording from O, as long as there is a user storage, the recording can be judged to meet the requirements.

步骤703, PVR-MF度量录制内容的录制存储量。 Step 703, PVR-MF measure recording the amount of storage of recordings.

其中,录制存储量可以是记录的录制时长,也可以是测得的录制空间。 Wherein the amount of recording storage may be a long time of recording recording may be measured by recording space. 其中,录制空间可以是根据记录的录制时长与编码信息或者以及媒体质量信息计算的存储空间,也可以是测量的录制内容实际所占用的存储空间。 Wherein the space may be recorded in accordance with the recording information length of the encoding or recording, and storage media quality information calculated may be the actually measured recording storage space.

步骤704,当录制存储量达到录制内容所需的存储量(即本次录制任务所需存储量),或录制存储量达到用户拥有的当前存储量时,PVR-MF可向PVR-SCF发送停止录制请求消息,并终止录制、或暂停录制,或删除已录制内容等。 Step 704, when the storage amount reaches the recording content storage required to record (i.e., record this amount of memory required task), or record storage amount reaches the current user has storage time, PVR-MF may send stopped PVR-SCF recording request message and terminate the recording or pause recording, or delete the recorded content. 进一步地,可将录制结果上报给PVR-SCF。 Further, recording the results can be reported to the PVR-SCF.

其中,停止录制请求消息可以是SIP的Bye消息。 Wherein the recording stop request message may be a SIP Bye message.

步骤705, PVR-SCF向PVR-MF返回停止响应。 Step 705, PVR-SCF returns to the PVR-MF stops responding. 进一步地,PVR-SCF 可将PVR-MF上报的录制结果提供给录制请求者,即录制任务登记实体或录制请求发送实体。 Further, PVR-SCF may be recorded PVR-MF reported result to the requester recording, i.e. the recording task request to register the entity or entity record.

其中,停止响应可以是SIP的200OK消息。 Wherein, the response may be to stop the SIP 200OK message.

此外,本实施例中若PVR-SCF收到用户的实时停止录制请求,则PVR-SCF可向PVR-MF发送停止授权消息,PVR-MF向PVR-SCF返回停止响应消息。 Further, if the PVR-SCF embodiment receives the user real-time recording stop request, the PVR-SCF may authorize transmission stop message to the PVR-MF to the present embodiment, PVR-MF PVR-SCF returns a response message to stop.

上述实施例中的步骤701中也可以在录制消息中携带用户所拥有的可授权的当前存储量,则步骤702中PVR-MF从录制消息中获取用户所拥有的可授权的当前存储量大小,并据此进行是否满足录制要求的判断。 The current amount of storage can authorize steps of the above embodiments 701 may also carry user recorded message have, then step 702 PVR-MF obtain the current storage size may be the authorized user has the recorded message, and accordingly determine whether the record meets the requirements.

本实施例中,PVR-SCF包括录制授权模块;PVR-MF包括录制模块、 存储度量功能模块和录制控制功能模块。 In this embodiment, PVR-SCF comprising recording the authorization module; PVR-MF includes a recording module, a storage module and a recording function measurement control function module.

实施例四: Example IV:

本实施例系统中包括:PVR-SCF和PVR-MF。 This embodiment of the system comprises: PVR-SCF and PVR-MF. 其中,存储度量功能模块设置在PVR-MF中,录制控制功能模块设置在PVR-SCF中。 Wherein the metric memory function module disposed PVR-MF, the recording control module disposed in the PVR-SCF. 本实施例中, PVR-SCF将用户所拥有的可授权的当前存储量通知给PVR-MF。 In this embodiment, PVR-SCF will notify the current amount of memory owned by a user may be authorized to the PVR-MF. 图8示出了本发明实施例四中网络录制的控制流程示意图。 Figure 8 shows a schematic diagram of a control flow of the present invention according to a fourth embodiment of the network recorded. 如图8所示,该流程包括如下步骤:步骤801, PVR-SCF根据定制的录制任务或收到的录制任务实时的录制请求,触发录制事件,向PVR-MF发送录制消息,请求PVR-MF开始录制。 As shown, the flow 8 comprising the following steps: Step 801, PVR-SCF recording real time recording task request according to the custom or received recording task, the recording triggering event, sending a message to the recording PVR-MF, request PVR-MF start recording. 其中,录制消息可以是SIP的Invite消息,该消息中可携带用户所拥有的可授权的当前存储量,即所能录制的最大存储量,该最大存储量可以为时间量,也可以为空间量,还可以为录制次数或录制对象个数等。 Wherein the recorded message may be a SIP Invite message, the message may carry the current amount of storage can be owned by authorized users, i.e., the maximum amount of memory that can be recorded, the maximum storage amount may be an amount of time, the amount of space may be a , but also that the number of recording times or recording objects. 步骤802, PVR-MF向PVR-SCF返回授权响应消息。 Step 802, PVR-MF returns an authorization response message to the PVR-SCF. 其中,授权响应消息可以是SIP的200OK消息。 Wherein the authorization response message may be a SIP 200OK message. 本步骤中,PVR-MF可根据录制消息中携带的用户所拥有的可授权的当前存储量大小判断是否满足录制要求,具体过程与图7所示步骤702中的描述类似。 In this step, PVR-MF can be carried in the message recorded in the current user has storage size determination may be authorized to record meets the requirements of the specific process similar to that described in step 702 shown in FIG. 7. 若当前存储量大于等于录制内容所需的存储量,则对媒体内容进行录制;否则可直接终止录制任务并可以向PVR-SCF发起通知。 If the current storage capacity is equal to the amount of storage required for recording, the recording media content; otherwise directly terminate the recording task and may initiate a notification to the PVR-SCF. 或者,也可以根据用户的配置对所要求录制的媒体内容进行部分录制。 Alternatively, the media content may be recorded by the recording portion of the user requested configuration. 或者,若无法获知录制内容所需的存储量时,则此时PVR-MF可以不判断是否满足录制要求,或者也可认为是从O开始录制,则只要用户还有存储量,就可判断为满足录制要求。 Alternatively, if the amount of storage required can not know the contents of the recording, the PVR-MF at this time may not be judged whether the recording requirements, or may be considered to be from O to start recording, the amount of memory as long as there are users, can be determined for the recording meet the requirements. 步骤803, PVR-MF度量录制内容的录制存储量。 Step 803, PVR-MF metric storage recording recorded contents. 步骤804,当录制存储量达到录制内容所需的存储量,或录制存储量达到用户拥有的当前存储量时,PVR-MF将相应地录制过程信息(录制完成或存储量不足)上报给PVR-SCF。 Step 804, when the record storage amount of storage required to achieve the recording, storage, or to record the current reaches when the user has storage, PVR-MF corresponding to recording information (the recording is completed or insufficient amount of storage) are reported to PVR- SCF. 其中,上报可通过SIP的Publish/Info/Message/Notify等消息实现。 Wherein, the reporting may be implemented by a SIP Publish / Info / Message / Notify message and the like. 步骤805, PVR-SCF根据所接收的录制过程信息,对本次录制任务进行控制处理,可向PVR-MF发送停止授权消息,该停止授权消息可用于通知PVR-MF终止录制、或暂停录制,或删除已录制内容等。 Step 805, PVR-SCF in accordance with the recording process the received information on this recording task control process may send a stop grant message to the PVR-MF, the stop grant message may be used to notify the PVR-MF terminate recording, or pause recording, or delete recorded content. 其中,停止授权消息可以为Bye消息。 Among them, stopping the authorization message may be a Bye message. 步骤806, PVR-MF向PVR-SCF返回停止响应。 Step 806, PVR-MF PVR-SCF returns to stop responding. 其中,停止响应可以是SIP的200OK消息。 Wherein, the response may be to stop the SIP 200OK message. 进一步地,PVR-SCF可将最终的录制结果上报给录制请求者,即录制任务登记实体或录制请求发送实体。 Further, PVR-SCF recording the final result may be reported to the requester recording, i.e. the recording task request to register the entity or entity record.

此外,本实施例中若PVR-SCF收到用户的实时停止录制请求,则PVR-SCF可向PVR-MF发送停止授权消息,PVR-MF向PVR-SCF返回停止响应消息。 Further, if the PVR-SCF embodiment receives the user real-time recording stop request, the PVR-SCF may authorize transmission stop message to the PVR-MF to the present embodiment, PVR-MF PVR-SCF returns a response message to stop.

上述实施例中的步骤801中也可以在录制消息中携带用户的身份标识, 则步骤802中PVR-MF根据录制消息中用户的身份标识获取用户所拥有的可授权的当前存储量大小,并据此进行是否满足录制要求的判断。 Step 801 above embodiments may also be carried in the user's recorded message identity, then step 802 PVR-MF obtain the current storage size can authorize the user has according to recording information in a user identity, and accordingly this judgment meets the requirements of the recording.

本实施例中,PVR-SCF包括录制授权模块和录制控制功能模块; PVR-MF包括录制模块和存储度量功能模块。 Recording module and the memory function module metrics include PVR-MF; embodiment, PVR-SCF authorization module including recording and recording control function module according to the present embodiment.

实施例五: Example Five:

本实施例系统中包括:PVR-SCF和PVR-MF。 This embodiment of the system comprises: PVR-SCF and PVR-MF. 其中,存储度量功能模块设置在PVR-MF中,录制控制功能模块设置在PVR-SCF中。 Wherein the metric memory function module disposed PVR-MF, the recording control module disposed in the PVR-SCF. 本实施例中, PVR-MF周期性的将度量结果上报给PVR-SCF。 In this embodiment, PVR-MF periodically reports the measurement results to the PVR-SCF. 图9示出了本发明实施例五中网络录制的控制流程示意图。 Figure 9 shows a schematic diagram of a control flow of the present invention, the network record fifth embodiment of FIG. 如图9所示,该流程包括如下步骤: 9, the process comprising the steps of:

步骤901, PVR-SCF根据定制的录制任务或收到的录制任务实时的录制请求,触发录制事件,向PVR-MF发起录制消息,请求PVR-MF开始录制。 Step 901, PVR-SCF record request customized according to recording task recording task or receive real-time, event trigger recording, record a message to initiate PVR-MF, request PVR-MF to start recording.

其中,录制消息可以是SIP的Invite消息,该消息中可不携带授权的额度信息。 Among them, the recording of the message may be a SIP Invite message, the message may not be authorized to carry the amount of information.

步骤902, PVR-MF向PVR-SCF返回授权响应消息。 Step 902, PVR-MF returns an authorization response message to the PVR-SCF. 其中,授权响应消息可以是SIP的200OK消息。 Wherein the authorization response message may be a SIP 200OK message. 步骤903, PVR-MF度量录制内容的录制存储量。 Step 903, PVR-MF measure recording the amount of storage of recordings.

步骤904,当到达一定时间周期后,PVR-MF将度量的录制存储量上报给PVR國SCF。 Record storage step 904, when after reaching a certain time period, PVR-MF will measure reported to the PVR country SCF.

其中,录制存储量上报可以通过发起结果通知消息完成,其中,结果通知消息可以是SIP的PUBLISH/NOTIFY/MESSAGE/INFO消息。 Among them, recording the amount of storage report can be completed by initiating the result notification message, wherein the result of the notification message may be a SIP PUBLISH / NOTIFY / MESSAGE / INFO messages. 步骤905 , PVR-SCF向PVR-MF返回响应消息。 Step 905, PVR-SCF returns a response message to the PVR-MF. 步骤906, PVR-SCF根据PVR-MF上报的录制存储量与用户所拥有的可授权的当前存储量或录制内容所需的存储量,对当前录制任务进行决策控制。 Step 906, PVR-SCF based on the amount of storage required to store the amount recorded PVR-MF users have reported with the current amount of memory or recorded content can be authorized to make decisions on the current recording task control. 本实施例中,根据情况步骤卯4至步骤906可重复执行。 In this embodiment, step d to 4 906 steps may be repeatedly performed according to the situation. 步骤907,当PVR-SCF发现录制存储量达到用户所拥有的可授权的当前存储量、或录制存储量达到录制内容所需存储量、或收到用户的实时停止录制请求时,可以向PVR-MF发起停止4t^又消息,用于通知PVR-MF终止录制、或暂停录制,或删除已录制内容等。 Step 907, when the PVR-SCF found that the current record storage amount reaches the amount of storage available to authorized users have, or record storage capacity to achieve the required amount of storage recordings, or receive the user's real-time recording stop request can be made to PVR- MF stop-4t ^ and a message for notifying the PVR-MF terminate recording or pause recording, or delete the recorded content. 进一步地,PVR-SCF可将最终的录制结果上报给录制请求者,即录制任务登记实体或录制请求发送实体。 Further, PVR-SCF recording the final result may be reported to the requester recording, i.e. the recording task request to register the entity or entity record. 步骤908, PVR-MF向PVR-SCF返回停止响应消息,并根据停止授权消息执行相应停止操作。 Step 908, PVR-MF returns a response to the PVR-SCF stop message, stopping to perform the authorization message and the respective stop operation. 本实施例中,PVR-SCF包括录制授权模块和录制控制功能模块; PVR-MF包括录制模块和存储度量功能模块。 Recording module and the memory function module metrics include PVR-MF; embodiment, PVR-SCF authorization module including recording and recording control function module according to the present embodiment. 实施例六:本实施例系统中包括:PVR-SCF和PVR-MF。 Sixth Embodiment: In the present embodiment includes a system embodiment: PVR-SCF and PVR-MF. 其中,存储度量功能才莫块设置在PVR-MF中,录制控制功能模块设置在PVR-SCF中。 Wherein the metric function only memory blocks disposed Mo PVR-MF, the recording control module disposed in the PVR-SCF. 本实施例中, PVR-SCF为用户进行分段授权,并将分段的授权额度信息通知给PVR-MF。 In this embodiment, PVR-SCF segmented authorized user, and notifies the authorized amount of the segment information to the PVR-MF. 图IO示出了本发明实施例六中网络录制的控制流程示意图。 FIG IO shows a schematic diagram of the present invention is a control flow according to a sixth embodiment of the network recorded. 如图IO所示, 该流程包括如下步骤:步骤1001, PVR-SCF根据定制的录制任务或收到的录制任务实时的录制请求,触发录制事件,向PVR-MF发起录制消息,请求PVR-MF开始录制。 Figure IO, the flow includes the following steps: Step 1001, PVR-SCF real-time record request customized according to recording task recording task or received, a trigger event recording, record a message to initiate PVR-MF, request PVR-MF start recording. 其中,录制消息可以是SIP的Invite消息,其中PVR-SCF发给PVR-MF 的消息中可携带当前录制内容的本次授权所能录制的存储量的授权额度。 Among them, the recording of the message may be a SIP Invite message, where the message PVR-SCF issued PVR-MF in the portable storage capacity of this authorization can record the contents of the current record of authorized amount. 步骤1002, PVR-MF向PVR-SCF返回授权响应消息。 Step 1002, PVR-MF returns an authorization response message to the PVR-SCF. 其中,授权响应消息可以是SIP的200OK消息。 Wherein the authorization response message may be a SIP 200OK message. 步骤1003, PVR-MF度量录制内容的录制存储量。 Step 1003, PVR-MF measure recording the amount of storage of recordings. 步骤1004,在本次授权的存储量耗尽或即将耗尽时,PVR-MF向PVR-SCF上报录制过程信息。 Step 1004, when the storage amount of this authorization dead or nearly dead, PVR-MF reported during recording information to the PVR-SCF.

本步骤中,PVR-MF确定录制存储量用完或即将用完本次授权的存储量时,可以通过SIP的PUBLISH/NOTIFY/MESSAGE/INFO消息上报录制过程信息,通知PVR-SCF授权存储量耗尽,需要再次进行存储量授权,和/或通知PVR-SCF尚需的剩余存储量等信息。 In this step, PVR-MF determined when recording the amount of storage memory capacity reached or nearly reached this authorization, may report information recording process the SIP PUBLISH / NOTIFY / MESSAGE / INFO message notification PVR-SCF authorized storage consumption do, the need for storage authorization and / or notification PVR-SCF will take the remaining amount of stored information again. 其中本步骤中也可以是因为有别的高优先级任务抢占了本任务已授权的存储量,而触发上报再授权请求。 In this step, which may be because there are other high-priority task to seize the storage capacity of this task has been authorized, and triggering reporting reauthorization request.

步骤1005, PVR-SCF收到录制过程信息后,对当前录制任务进行决策控制。 Step 1005, PVR-SCF received recording information on the current recording task decision-making control.

若用户还有剩余存储量,则发起再授权消息,否则可直接终止录制任务, 并可向PVR-MF发送用于终止录制、或暂停录制或删除已录制内容的停止授权消息。 If the user as well as the remaining memory, then re-launch the authorization message, or directly to terminate recording tasks, and can be sent to the PVR-MF to terminate recording, pause or stop recording or delete authorization messages recorded content. 进一步地,可以向录制任务登记实体或录制请求发送实体,即录制请求者发起通知。 Further, an entity can register or record request entity, i.e. the requestor initiates notification to record the recording task. 若有多个任务同时在进行,则可以根据任务的优先级暂停某些任务的再授权操作。 If there are multiple tasks simultaneously performed, you can pause and then authorized to operate certain tasks according to priority tasks.

步骤1006, PVR-SCF向PVR-MF发起新的一定存储量的录制消息。 Step 1006, PVR-SCF initiates a new message record a certain amount of memory to the PVR-MF. 本步骤中,录制消息可以是SIP的Reinvite / Update消息。 In this step, the SIP message may be recorded Reinvite / Update message. 步骤1007 , PVR-MF向PVR-SCF返回授权响应消息。 Step 1007, PVR-MF returns an authorization response message to the PVR-SCF. 其中,授权响应消息可以是SIP的200OK消息。 Wherein the authorization response message may be a SIP 200OK message. 之后,PVR-MF和PVR-SCF之间重复进行存储量再授权过程。 After repeated storage amount between the PVR-MF and PVR-SCF reauthorization process. 步骤1008,当PVR-SCF发现录制存储量达到用户所拥有的可授权的当前存储量、或录制存储量达到录制内容所需存储量、或收到用户的实时停止录制请求时,可以向PVR-MF发起停止授权消息,用于通知PVR-MF终止录制、或暂停录制,或删除已录制内容等。 Step 1008, when the PVR-SCF discovery record storage amount reaches the storage amount currently owned by authorized users, or to record the desired amount of memory storage to record content or receives the user real-time recording stop request, may provide PVR- MF stop-authorization message for notifying the PVR-MF terminate recording or pause recording, or delete the recorded content. 进一步地,PVR-SCF可将最终的录制结果上报给录制请求者,即录制任务登记实体或录制请求发送实体。 Further, PVR-SCF recording the final result may be reported to the requester recording, i.e. the recording task request to register the entity or entity record. 步骤1009, PVR-MF向PVR-SCF返回停止响应消息,并根据停止授权消息执行相应停止操作。 Step 1009, PVR-MF returns a response to the PVR-SCF stop message, stopping to perform the authorization message and the respective stop operation.

本实施例中,PVR-SCF包括录制授权模块和录制控制功能模块;PVR-MF包括录制模块和存储度量功能模块。 Recording module and the memory function module metrics include PVR-MF; embodiment, PVR-SCF authorization module including recording and recording control function module according to the present embodiment. 实施例七:本实施例系统中包括:PVR-SCF和PVR-MF。 Seventh Embodiment: In the present embodiment includes a system embodiment: PVR-SCF and PVR-MF. 其中,存储度量功能模块设置在PVR-MF中,录制控制功能模块设置在PVR-SCF中。 Wherein the metric memory function module disposed PVR-MF, the recording control module disposed in the PVR-SCF. 本实施例中, PVR-SCF为用户进行分段授权,并将分段的授权额度信息通知给PVR-MF。 In this embodiment, PVR-SCF segmented authorized user, and notifies the authorized amount of the segment information to the PVR-MF. 此外,PVR-SCF还向PVR-MF发起订阅事件,PVR-MF根据该订阅事件, 向PVR-SCF上报结果信息。 In addition, PVR-SCF has also launched a subscription to the event PVR-MF, PVR-MF in accordance with the subscription event information to report the results to the PVR-SCF. 图11示出了本发明实施例七中网络录制的控制流程示意图。 FIG. 11 shows a control flow of the present invention is a schematic diagram of a network recorded in Example VII. 如图11所示,该流程包括如下步骤:步骤1101和步骤1102的操作过程与图IO所示步骤1001和步骤1002 的操作过程一致。 As shown in FIG. 11, the flow includes the following steps: Step 1101 and steps 1001 and steps consistent operation of step 1002 shown in operation 1102 in FIG. IO. 步骤1103, PVR-SCF向PVR-MF发起上报订阅事件。 Step 1103, PVR-SCF initiates a PVR-MF reported subscribe to an event. 其中,上报订阅事件的发起可以通过SIP的Subscibe消息实现。 Among them, reports the launch event subscriptions can be achieved by the Subscibe SIP messages. 步骤1104 , PVR-MF向PVR-SCF返回响应消息。 Step 1104, PVR-MF returns a response message to the PVR-SCF. 本步骤中,响应消息可以是SIP的200OK消息。 In this step, the response message may be a SIP 200OK message. 步骤1105, PVR-MF度量录制内容的录制存储量。 Step 1105, PVR-MF measure recording the amount of storage of recordings. 步骤1106,在本次授权的存储量耗尽或即将耗尽时,PVR-MF向PVR-SCF上报录制结果信息。 Step 1106, when the storage amount of this authorization dead or nearly dead, PVR-MF reported record results information to the PVR-SCF. 本步骤中,可以通过SIP的Notify消息上t艮录制结果信息,通知PVR-SCF授权存储量耗尽,需要再次进行存储量授权,和/或通知PVR-SCF 尚需的剩余存储量等信息。 In this step, the recording result can t Gen information on the SIP Notify message notifying PVR-SCF authorized storage depletion, the need for re-authorization storage, and / or notification PVR-SCF residual memory amount of information yet to. 其中本步骤中也可以是因为有别的高优先级任务抢占了本任务已授权的存储量,而触发上报再授权请求。 In this step, which may be because there are other high-priority task to seize the storage capacity of this task has been authorized, and triggering reporting reauthorization request. 步骤1107至步骤1111的操作过程与图10所示步骤1005至步骤1009 的操作过程一致,此处不再——赘述。 Step 1107 to step 1111 and the operation of the process of step 1005 shown in Figure 10 is consistent operation to step 1009, where no - repeated. 上述实施例四至实施例七中,存储量可以为时间量,也可以为空间量, 还可以为录制次数或录制对象个数等。 The above-described four embodiments seventh embodiment, the storage amount may be an amount of time, or may be the amount of space, the number of times may also be recorded or recorded objects. PVR-MF度量录制内容的录制存储量的过程可与图7所示步骤703中描述的过程一致。 PVR-MF consistent process metrics recording the amount of memory recorded with the procedure described in step 703 shown in FIG. 7. 本实施例中,PVR-SCF包括录制授权模块和录制控制功能模块;PVR-MF包括录制模块和存储度量功能模块。 Recording module and the memory function module metrics include PVR-MF; embodiment, PVR-SCF authorization module including recording and recording control function module according to the present embodiment. 实施例八: Example Eight:

本实施例系统中包括:PVR-SCF和PVR-MF。 This embodiment of the system comprises: PVR-SCF and PVR-MF. 其中,存储度量功能模块和录制控制功能模块均设置在PVR-SCF中。 Wherein the metric function module storing and recording control function module are arranged in the PVR-SCF. 本实施例中,以进行多任务录制的情况为例。 In this embodiment, in a case where the recording multitask example. 图12示出了本发明实施例八中网络录制的控制流程示意图。 FIG. 12 shows a control flow of the present invention is a schematic diagram of a network recorded in eight embodiment. 如图12所示,该流程包括如下步骤: Shown, the process comprising the steps of FIG. 12:

步骤1201至步骤1202, PVR-SCF根据定制的录制任务1或收到的录制任务1实时的录制请求1,触发录制任务1,对录制任务1进行存储量授权, 详细流程见上述实施例一中的步骤601至步骤603。 Step 1201 to step 1202, PVR-SCF according to a real-time recording task recording a customized recording task request is received or 1, 1 triggers recording task, the task 1 is stored on the recording authorization amounts, see a detailed flow of the above-described embodiment step 601 to step 603.

步骤1203至步骤1204, PVR-SCF根据定制的录制任务2或收到的录制任务2实时的录制请求2,触发录制任务2,对录制任务2进行存储量授权。 Step 1203 to step 1204, PVR-SCF according to custom recordings received 2 or 2 real-time recording task recording request 2, trigger recording task 2, task 2 for recording the amount of storage authorization. 此时若发现存储量不足,则若任务2的优先级高于任务1的优先级或用户策略需要先录制任务2时,则根据任务的优先级和用户的策略,抢占任务l的授权存储量甚至是任务1的已录制存储量。 At this time if found insufficient storage capacity, the priority task if the task 2 is higher than 1 priority or user policies need to record the first task 2, according to the priority of the task and the user's policy to seize the authorized amount of storage task of l and even recorded the amount of storage task 1.

步骤1205, PVR-SCF向PVR-MF停止录制消息。 Step 1205, PVR-SCF stop recording the message to the PVR-MF.

步骤1206, PVR-MF向PVR-SCF返回响应消息。 Step 1206, PVR-MF returns a response message to the PVR-SCF.

步骤1207, PVR-SCF对录制任务2进行存储量授权,详细流程见上述实施例一中的步骤601至步骤605。 Step 1207, PVR-SCF 2 of recordings authorized storage, the above-described embodiments detailed flow diagram of a see step 601 to step 605.

本实施例中,PVR-SCF包括录制授权模块、存储度量功能模块和录制控制功能模块;PVR-MF包括录制模块。 In this embodiment, PVR-SCF comprising recording the authorization module, memory module and recording function measurement control function module; PVR-MF comprises a recording module.

实施例九: Embodiment 9:

本实施例系统中包括:PVR-SCF和PVR-MF。 This embodiment of the system comprises: PVR-SCF and PVR-MF. 其中,存4诸度量功能才莫块和录制控制功能模块均设置在PVR-MF中。 Wherein the metric function only memory 4 Mo various blocks and recording control function module are arranged in the PVR-MF. 本实施例中,以进行多任务录制的情况为例。 In this embodiment, in a case where the recording multitask example. 图13示出了本发明实施例九中网络录制的控制流程示意图。 FIG 13 shows a control flow of the present invention is a schematic diagram of a network recorded in Example IX. 如图13所示,该流程包括如下步骤: 13, the process comprising the steps of:

步骤1301至步骤1302, PVR-SCF根据定制的录制任务1或收到的录制任务1实时的录制请求1,触发录制任务1,对录制任务1的存储量授权,详细流程见上述实施例二中的步骤701至步骤703。 Step 1301 to step 1302, PVR-SCF according to a real-time recording task recording a customized recording task request is received or 1, recording task trigger 1, a recording task for storage authorization detailed flow see Example II step 701 to step 703. 步骤1303至步骤1304, PVR-SCF根据定制的录制任务2或收到的录制任务2实时的录制请求2,触发录制任务2,对录制任务2的存储量授权, 详细流程见上述实施例二的步骤701至步骤702。 Step 1303 to step 1304, PVR-SCF 2 according to the customized recording task or received real-time recording task recording request 2 2, 2 triggers recording tasks, authorization for storage of the recording task 2, detailed flow see Example II step 701 to step 702. 步骤1305, PVR-MF对录制任务2的存储量授权进行预留时,发现存储量不足,根据任务的优先级和用户的策略,抢占任务1的授权存储量甚至是任务1的已录制存储量。 Step 1305, PVR-MF record amount of storage task 2 authorized to reserve, found insufficient storage capacity, according to the priority of the task and the user's policy to seize the authorized amount of storage task 1 task is even recorded storage capacity of 1 . 步骤1306, PVR-MF向PVR-SCF发送任务1的停止录制通知消息,其中可包含具体的事件。 Step 1306, PVR-MF send the task to the PVR-SCF 1 Stop recording notification message, which may include specific event. 步骤1307, PVR-SCF向PVR-MF返回响应。 Step 1307, PVR-SCF returns a response to the PVR-MF. 本实施例中,PVR-SCF包括录制授权模块;PVR-MF包括录制模块、 存储度量功能模块和录制控制功能模块。 In this embodiment, PVR-SCF comprising recording the authorization module; PVR-MF includes a recording module, a storage module and a recording function measurement control function module. 实施例十:本实施例系统中包括:PVR-SCF和PVR-MF。 Embodiment Embodiment 10: The system of the present embodiment comprises: PVR-SCF and PVR-MF. 其中,存储度量功能才莫块设置在PVR-MF中,录制控制功能模块设置在PVR-SCF中。 Wherein the metric function only memory blocks disposed Mo PVR-MF, the recording control module disposed in the PVR-SCF. 本实施例中, 以进行多任务录制的情况为例。 In this embodiment, in a case where the recording multitask example. 图14示出了本发明实施例十中网络录制的控制流程示意图。 FIG 14 illustrates Embodiment 10 of the present invention, a control flow of network schematic embodiment of the recording. 如图14所示,该流程包括如下步骤:步骤1401至步骤1402, PVR-SCF才艮据定制的录制任务1或收到的录制任务1实时的录制请求1,触发录制任务1,对录制任务1的存储量授权, 详细流程见上述实施例四、五、六、七中的相应步骤。 As shown, the flow 14 comprising the following steps: Step 1401 to step 1402, PVR-SCF was Gen customized data recording task 1 or task receives a recording request a real-time recording, the recording trigger task 1, the task of recording an authorization storage, see the detailed flow of the respective steps four, five, six, seven above-described embodiments. 步骤1403至步骤1404, PVR-SCF根据定制的录制任务2或收到的录制任务2实时的录制请求2,触发录制任务2,对录制任务2的存储量授权, 详细流程见上述实施例四、五、六、七的相应步骤。 Step 1403 to step 1404, PVR-SCF 2 according to the customized recording task or received real-time recording task recording request 2 2, the trigger recording task 2, task 2 stored amount of the recording authorization detailed flow see Example IV appropriate steps five, six, seven. 步骤1405, PVR-MF对录制任务2的存储量授权进行预留时,发现存储量不足,对录制过程中的事件进行上报。 Step 1405, PVR-MF record amount of storage task 2 authorized to reserve, found insufficient storage capacity for recording events to be reported. 步骤1406, PVR-MF向PVR-SCF上报录制过程事件。 Step 1406, PVR-MF reported during recording event to the PVR-SCF. 本步骤中,上报录制过程事件消息可以是SIP的PUBLISH / INFO /NOTIFY / MESSAGE消息。 In this step, the report recording the event message may be a SIP PUBLISH / INFO / NOTIFY / MESSAGE message.

步骤1407, PVR-SCF根据任务的优先级和用户的策略,抢占任务l的授权存储量甚至是任务1的已录制存储量。 Step 1407, PVR-SCF according to priority and user tasks strategy to seize the authorized amount of storage task l or even 1 task of the recorded amount of storage.

步骤1408, PVR-SCF向PVR-MF发送任务1的停止录制消息或者是重新分配额度的再授权消息。 Step 1408, PVR-SCF sends PVR-MF mission to stop recording messages or sublicense the message quota reallocation 1.

步骤1409, PVR-SCF向PVR-MF发送任务2的录制再授权消息。 Step 1409, PVR-SCF 2 transmitting the recording task to the PVR-MF reauthorization message.

本实施例中,PVR-SCF包括录制授权模块和录制控制功能模块; PVR-MF包括录制模块、存储度量功能模块。 Recording module, memory function module metrics include PVR-MF; embodiment, PVR-SCF authorization module including recording and recording control function module according to the present embodiment.

上述各实施例中,PVR-SCF和PVR-MF之间的消息可以通过其它实体中转,如IMS体系中的实体。 Each of the above embodiments, messages between the PVR-SCF and PVR-MF transit through other entities, such as the IMS system entities. 并且各实施例中具体消息均以运用SIP协议中的消息进行实现的情况为例,实际应用中也可利用其它协议或者扩充的SIP 协议的其它消息予以实现,此处不再——赘述。 Other message and each message in the specific embodiments are to use the SIP messages as an example case of realizing practical applications may also utilize other protocols or extend the SIP protocol be implemented, not here - repeated.

以上所述的具体实施例,对本发明的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,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,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。 The above-described specific embodiments of the object, technical solutions, and advantages of the invention will be further described in detail, it should be understood that the above description is only preferred embodiments of the present invention, but not intended to limit the present invention any modification of the scope of protection, within the spirit and principle of the present invention, the, equivalent substitutions, improvements should be included within the scope of the present invention.

Claims (24)

1、一种网络录制的控制方法,其特征在于,该方法包括: 个人录像机功能-业务控制功能PVR-SCF向个人录像机功能-媒体功能PVR-MF发送录制消息,所述PVR-MF根据所接收的录制消息对媒体内容进行录制; 对所述媒体内容的录制存储量进行度量,得到度量结果; 根据所述度量结果,对录制过程进行控制。 1, a control method of recording a network, characterized in that, the method comprising: a personal video recorder function - recording message transmission function PVR-MF medium, the PVR-MF according to the received - a service control function to the personal video recorder PVR-SCF function recording the media content recorded message; recording the amount of storage of the media content to measure, measurement results obtained; based on the measurement results, control of the recording process.
2、 如权利要求l所迷的方法,其特征在于,所述PVR-SCF向PVR-MF发送录制消息包括:PVR-SCF根据受理的录制信息获取用户所拥有的可授权的当前存储量,根据所述用户所拥有的可授权的当前存储量,确定满足录制要求或部分满足录制要求时,向PVR-MF发送录制消息。 2. A method as claimed in claim l as fans, wherein the PVR-SCF recorded message comprises sending to the PVR-MF: PVR-SCF can obtain the current amount of storage of the authorized user has accepted according to recording information, in accordance with when the current amount of storage can be owned by an authorized user, it is determined to meet the requirements of the recording or the recording part to meet the requirements, to record a message sent to the PVR-MF.
3、 如权利要求2所述的方法,其特征在于,存在多于一个的录制任务; 所述根据用户所拥有的可授权的当前存储量,确定满足录制要求或部分满足录制要求时,向PVR-MF发送录制消息为:根据各录制任务的优先级,依次对当前优先级的录制任务,根据用户所拥有的可授权的当前存储量,确定满足录制要求或部分满足录制要求时,向PVR-MF发送录制消息。 3. The method as claimed in claim 2, wherein there is more than one recording task; when the amount of the current memory owned by authorized users, is determined to meet the requirements of the recording or the recording part to meet the requirements, the PVR -MF recording message transmission: according to the priority of each of the recording task, the priority order of the current recording task, according to the current amount of storage can be owned by an authorized user, is determined to meet the requirements of the recording or the recording part to meet the requirements, the PVR- MF send recorded messages.
4、 如权利要求2所述的方法,其特征在于,所述对媒体内容的录制存储量进行度量,得到度量结果;以及根据所述度量结果,对录制过程进行控制的操作由PVR-SCF执行;所述根据度量结果,对录制过程进行控制包括:当所述度量结果为录制存储量达到本次录制任务所需存储量或达到用户拥有的当前存储量,则PVR-SCF 根据所述度量结果向PVR-MF发送用于终止录制、或暂停录制或删除已录制内容的停止授权消息。 4. The method as claimed in claim 2, characterized in that, to measure the amount of recording media stored content, measurement results obtained; and executed by the PVR-SCF according to an operation of the measurement results, the process of controlling the recording ; according to the measurement results, the process of controlling the recording comprises: recording, when the measurement result is stored in the recording task reached this amount of memory required to reach this storage or user has, the PVR-SCF in accordance with the measurement results stop authorization to send a message to the PVR-MF to terminate recording or pause recording or deleting recorded content.
5、 如权利要求1所述的方法,其特征在于,所述PVR-MF根据所接收的录制消息对媒体内容进行录制包括:PVR-MF根据所接收的录制消息,获取用户所拥有的可授权的当前存储量,根据所述用户所拥有的可授权的当前存储量,确定满足录制要求或部分满足录制要求时,对媒体内容进行录制。 5. The method of claim 1, wherein the PVR-MF recording comprises recording the media content according to the received message: PVR-MF according to recording the received message, obtaining the user authorization may have current storage, according to the current amount of storage of the authorized user may have, it is determined to meet the requirements when recording or partially satisfy the requirements recorded, recording the media content.
6、 如权利要求5所述的方法,其特征在于,存在多于一个的录制任务; 所述根据用户所拥有的可授权的当前存储量,确定满足录制要求或部分满足录制要求时,对媒体内容进行录制为:根据各录制任务的优先级,依次对当前优先级的录制任务,根据用户所拥有的可授权的当前存储量,确定满足录制要求或部分满足录制要求时,对媒体内容进行录制。 6. The method as claimed in claim 5, wherein there is more than one recording task; when the amount of the current memory owned by authorized users, is determined to meet the requirements of the recording or the recording part to meet the requirements of the media content record is: according to the priority of each recorded task, turn on the current priority of recording tasks, according to the current amount of memory available to authorized users have to determine when recording requirements or partially meet recording requirements are met, the media content recording .
7、 如权利要求5所述的方法,其特征在于,所述录制消息中包括:用户的身份标识;所述PVR-MF根据所接收的录制消息,获取用户所拥有的可授权的当前存储量为:PVR-MF根据所接收的录制消息中的用户身份标识,获取用户所拥有的可授权的当前存储量;或者,所述录制消息中包括:用户所拥有的可授权的当前存储量;所述PVR-MF根据所接收的录制消息,获取用户所拥有的可授权的当前存储量为: PVR-MF从所接收的录制消息中获取用户所拥有的可授权的当前存储量。 7. The method as claimed in claim 5, characterized in that the message includes the recording: a user identity; PVR-MF according to the received message recording, an authorized user can obtain the current amount of memory owned by is: PVR-MF to record the received message according to the user ID, an authorized user may have acquired a current amount of storage; or the message recording comprising: storing an amount of the current user has licensable; the the PVR-MF recording said received message, can obtain the current amount of memory owned by a user authorized to: PVR-MF can obtain the current amount of memory owned by a user authorized to record from the received message.
8、 如权利要求5所述的方法,其特征在于,所述对纟某体内容的录制存储量进行度量,得到度量结果;以及根据所述度量结果,对录制过程进行控制的操作由PVR-MF执行;所述根据度量结果,对录制过程进行控制包括:当所述度量结果为录制存储量达到本次录制任务所需存储量或达到用户拥有的当前存储量,则PVR-MF 终止录制、或暂停录制或删除已录制内容,并向PVR-SCF发送停止录制请求。 8. A method as claimed in claim 5, characterized in that, to measure the amount of recording in a memory the Si content thereof, to obtain measurement results; and the PVR- The operation of the measurement results, the process of controlling the recording MF performed; according to the measurement results, the process of controlling the recording comprises: recording, when the measurement result is stored in the recording task reached this amount of memory required to reach this storage or user has, the PVR-MF terminate recording, or pause the recording or delete recorded content, and PVR-SCF sends a request to stop recording.
9、 如权利要求5所述的方法,其特征在于,所述对媒体内容的录制存储量进行度量,得到度量结果的操作由PVR-MF执行,所述根据度量结果,对录制过程进行控制的操作由PVR-SCF执行;该方法进一步包括:当所述度量结果为录制存储量达到本次录制任务所需存储量或达到用户拥有的当前存储量时,PVR-MF将对应的录制过程信息上报给PVR-SCF;所述根据度量结果,对录制过程进行控制包括:PVR-SCF根据所述录制过程信息向PVR-MF发送用于终止录制、或暂停录制或删除已录制内容的停止授氺又消息。 9. A method as claimed in claim 5, wherein said storage medium for recording the content of a measure to obtain measurement results of the operation performed by the PVR-MF, according to the measurement results, the process of controlling the recording operations performed by the PVR-SCF; the method further comprising: recording information when the recorded measurement results is stored in the recording task reached this amount of memory required to reach this storage or user has, PVR-MF corresponding report a PVR-SCF; according to the measurement results, the process of recording control comprising: PVR-SCF terminating the recording process according to the information transmitted to the PVR-MF for recording or recording pause or delete the recording is stopped and grant Shui messages.
10、 如权利要求1所述的方法,其特征在于,所述对媒体内容的录制存储量进行度量,得到度量结果的操作由PVR-MF执行,所述根据度量结果,对录制过程进行控制的操作由PVR-SCF执行。 10. The method as claimed in claim 1, wherein said storage medium for recording the content of a measure to obtain measurement results of the operation performed by the PVR-MF, according to the measurement results, the process of controlling the recording operations performed by the PVR-SCF.
11、 如权利要求IO所述的方法,其特征在于,该方法进一步包括:PVR-MF 按照预设周期,将度量的录制存储量上报给PVR-SCF;所述根据度量结果,对录制过程进行控制包括:PVR-SCF根据PVR-MF上报的录制存储量,确定录制存储量达到用户所拥有的可授权的当前存储量或达到录制任务所需存储量时,向PVR-MF发送用于终止录制、或暂停录制或删除已录制内容的停止授权消息。 11. The method of claim IO, characterized in that the method further comprises: recording PVR-MF storage according to a preset period, the measure reported to the PVR-SCF; according to the measurement results of the recording process control comprising: PVR-SCF in accordance with the amount of memory recorded PVR-MF reported, determines to record the storage amount reaches the storage amount currently owned by authorized users, or when the recording task reaches amount of storage needed, transmits to the PVR-MF recording ends , pause or stop recording or delete recordings of authorization messages.
12、 如权利要求IO所述的方法,其特征在于,所述录制消息中包括:本次授权所能录制的存储量;该方法进一步包括:PVR-MF确定本次授权的存储量用完或即将用完时, 向PVR-SCF上才艮对应的录制过程信息;所述根据度量结果,对录制过程进行控制包括:PVR-SCF根据所述录制过程信息,向PVR-MF发送再授权消息或用于终止录制、或暂停录制或删除已录制内容的停止授权消息。 12. The method of claim IO, characterized in that the message includes the recording: The authorized amount of memory that can be recorded; the method further comprising: PVR-MF fixed the authorized amount of memory is exhausted or is about to run out, only the corresponding Gen recording information on the PVR-SCF; according to the measurement results, the process of recording control comprising: PVR-SCF in accordance with the recording information, and then sends the authorization message PVR-MF or stop to terminate the authorization message recording or pause recording or deleting recorded content.
13、 如权利要求12所述的方法,其特征在于,PVR-MF向PVR-SCF上报录制过程信息之前,进一步包括:PVR-MF接收到来自PVR-SCF的上报订阅事件;所述PVR-MF向PVR-SCF上报录制过程信息为:PVR-MF根据所述订阅事件,向PVR-SCF上报录制过程信息。 13. The method as claimed in claim 12, characterized in that, prior to recording the information reported to the PVR-MF PVR-SCF, further comprising: PVR-MF subscribed event report received from the PVR-SCF; the PVR-MF report the information to the recording PVR-SCF is: PVR-MF according to subscribe to the event, reported the recording process information to the PVR-SCF.
14、 如权利要求1至13中任一项所述的方法,其特征在于,所述存储量为存储时长或存储空间大小或录制次数或录制对象个数。 14. The method of claim 1 to any one of claims 13, wherein the storage capacity of the storage space of long or the size or number of recording times or recorded object.
15、 如权利要求1至13中任一项所述的方法,其特征在于,该方法进一步包括:PVR-SCF接收到用户的实时停止录制请求时,向PVR-MF发送停止授权消息。 15. The method of claim 1 to any one of claims 13, wherein the method further comprises: PVR-SCF receives the user real-time recording stop request to stop sending PVR-MF authorization message.
16、 如权利要求1至13中任一项所述的方法,其特征在于,该方法进一步包括:PVR-SCF将本次的录制结果上报给录制请求者。 16. The method according to claim 13, characterized in that, the method further comprising: PVR-SCF will report the result of this recording to record the requester.
17、 如权利要求1至13中任一项所述的方法,其特征在于,存在多于一个的录制任务,且用户所拥有的可授权的当前存储量低于新受理录制任务所需存储量;则若新受理录制任务的优先级高于已受理录制任务的优先级,该方法进一步包括:控制已受理录制任务停止录制或控制已受理录制任务进行重授权,并控制新受理录制任务进行录制授权。 17. The method of claim 1 to any one of claims 13, wherein more than one recording task, and the current amount of memory owned by a user may be authorized to accept less than the amount of memory required for a new recording task ; then if a new call recording tasks of higher priority than the priority has accepted the task of recording, the method further comprises: control has accepted the task to stop recording or recording control has accepted the task of re-recording authorization, control and accept the new recording task recording authorization.
18、 一种网络录制的控制系统,其特征在于,该系统包括: 个人录像机功能-业务控制功能PVR-SCF,用于向PVR-MF发送录制消息; 个人录像机功能-媒体功能PVR-MF,用于根据所接收的录制消息对媒体内容进行录制;存储度量功能模块,用于对录制任务的媒体内容的录制存储量进行度量, 得到度量结果;录制控制功能模块,用于根据所述存储度量功能模块得到的度量结果,对录制过程进行控制。 18, the network control system of the recording, characterized in that the system comprising: a personal video recorder function - SCF PVR-SCF, for transmitting the recorded message to the PVR-MF; personal video recorder functions - Media Function PVR-MF, with recording a message according to the received media content to record; metric memory function module, for storing the amount of recording of media content on the recording task to measure, measurement results obtained; recording control means for storing measurement function according to the module measurement results obtained, the control of the recording process.
19、 如权利要求18所述的系统,其特征在于,所述存储度量功能模块和录制控制功能模块设置在PVR-SCF中;或者,所述存储度量功能模块和录制控制功能模块设置在PVR-MF中; 或者,所述存储度量功能模块设置在PVR-MF中,所述录制控制功能模块设置在PVR-SCF中。 19. The system according to claim 18, wherein said metric memory function module and recording control function module disposed PVR-SCF; alternatively, the metric function module storing and recording control function module provided PVR- MF; alternatively, the metric memory function module disposed PVR-MF, the recording control module disposed in the PVR-SCF.
20、 一种个人录像机功能-业务控制功能PVR-SCF,其特征在于,该PVR-SCF包括:录制授权模块,用于向PVR-MF发送录制消息。 20. A personal video recorder functions - PVR-SCF service control function, wherein the PVR-SCF comprising: recording authorization module, configured to send a recorded message to the PVR-MF.
21、 如权利要求20所述的PVR-SCF,其特征在于,该PVR-SCF进一步包括:录制控制功能模块,用于根据媒体内容的录制存储量,对录制过程进行控制。 21, the PVR-SCF as claimed in claim 20, wherein the PVR-SCF further comprising: a recording control module for recording the amount of storage of the media content, control of the recording process.
22、 如权利要求21所述的PVR-SCF,其特征在于,该PVR-SCF进一步包括:存储度量功能模块,用于对媒体内容的录制存储量进行度量。 22, the PVR-SCF as claimed in claim 21, wherein the PVR-SCF further comprising: storing metric function module, configured to record the amount of storage of the media content to measure.
23、 一种个人录像机功能-媒体功能PVR-MF,其特征在于,该PVR-MF包括:录制模块,用于根据所接收的录制消息对々某体内容进行录制; 存储度量功能模块,用于对媒体内容的录制存储量进行度量,得到度量结果。 23. A personal video recorder functions - Function PVR-MF medium, wherein the PVR-MF comprising: a recording module, for recording on a recording material according 々 content of the received message; metric memory function module, for record amount of storage media content to measure, obtain measurement results.
24、 如权利要求23所述的PVR-MF,其特征在于,该PVR-MF进一步包括:录制控制功能模块,用于根据所述存储度量功能模块得到的度量结果,对录制过程进行控制。 24, the PVR-MF as claimed in claim 23, wherein the PVR-MF further comprising: recording control means for storing the result of the metric based on the metric function module obtained, for controlling the recording process.
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