CN100456826C - Implement system and method for customizing content of TV program - Google Patents

Implement system and method for customizing content of TV program Download PDF

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CN100456826C
CN100456826C CN 200410103576 CN200410103576A CN100456826C CN 100456826 C CN100456826 C CN 100456826C CN 200410103576 CN200410103576 CN 200410103576 CN 200410103576 A CN200410103576 A CN 200410103576A CN 100456826 C CN100456826 C CN 100456826C
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television program
television
request
data center
content
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CN1798328A (en
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刘全生
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华为技术有限公司
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Abstract

本发明公开了一种实现电视节目内容定制的系统,包含:移动终端,用于根据当前输入的电视节目信息生成电视节目定制请求,并通过移动网络发送包含该电视节目定制请求的短消息至流媒体数据中心;播放控制终端,用于根据当前输入的信息发送电视节目播放请求到流媒体数据中心,并接收流媒体数据中心传送的个性化电视节目内容进行播放;流媒体数据中心,用于接收并根据移动终端发送的电视节目定制请求,录制并存储电视节目内容;接收播放控制终端发出的电视节目播放请求,通过互联网将所存储的电视节目内容传送到播放控制终端。 The present invention discloses a system for implementing customized television programs, comprising: a mobile terminal for customization request according to the current input television program information generating television program, the television program and transmits a customization request through the mobile network a short message to the stream media data Center; playback control terminal according to the current input for requesting transmission of television program information to play the streaming media data center, and receiving streaming media data personalized television program content to play a central transfer; streaming media data center, for receiving the the television program and customization request transmitted by the mobile terminal, and stores the recorded television program content; receiving a television program playback control playback request issued by the terminal, will be transmitted via the Internet to a stored television program content playback control terminal. 本发明还公开了一种实现电视节目内容定制的方法,本发明可预约和同时录制多个频道的电视节目,节约录制成本和资源,且无需人工监控。 The present invention also discloses a method for implementing a customized television programs, the present invention can simultaneously record a plurality of channels and a reserved television program, saving cost and resource record, and without human surveillance.

Description

一种实现电视节目内容定制的系统及方法 A television program content customized system and method implementation

技术领域 FIELD

本发明涉及电视节目定制,特别是涉及一种实现电视节目内容定制的系统及方法。 The present invention relates to a television program customization, more particularly to a television program content customization system and method implemented.

背景技术 Background technique

众所周知,目前电视节目的播出是由电视台完全控制的,电视观众只有是否观看的选择权。 We all know, television programs broadcast by television stations complete control, the right to choose whether to watch television viewers only. 也就是说,电视台决定电视节目的播放时间和节目内容, 电视观众只能在确定的播放时间观看确定的节目内容,对于电枧观众自己偏好的节目内容,也只能在电视台播放的时间进行观看。 In other words, television decided to play time and program content of television programs, television viewers can only watch the programming content determined at play time to determine, for the electric soap viewers their favorite programming content, can only watch television at the time of .

为了使观众能够随时观看自己喜欢的节目内容,现有的方案主要是将个 In order to enable viewers to watch their favorite shows, anytime, existing programs is a major

人录像机(PVR)与电视机相结合,将自己喜欢的节目内容录制下来,以供自己随时观看。 People video recorder (PVR) in conjunction with the TV, your favorite program content recorded, watch for yourself at any time. 这样,观众必须提供PVR设备,比如购买集成了PVR的机顶盒(STB),或购买集成了PVR的电视机,或者购买单独的PVR,与电视机相连。 Thus, the viewer must provide the PVR device, such as a PVR integrated set-top box for later (STB), or integrated PVR purchased television, PVR or purchased separately, is connected to the television. 在存储介质方面, 一般采用磁带、光盘、硬盘或计算机等。 In the storage medium, the general use of magnetic tape, optical disk, hard disk, or the like computer. 如图l所示,所有的录制操作都是在电视机本地,比如家庭内部完成的。 As shown in FIG. L, all operations are recorded in the local television, such as within the family completed.

具体的录制操作过程为:观众实时观看电视台播出的节目内容,当观看到自己喜欢的电视节目并且希望将其录制下来时,操作PVR设备对当前播出内容进行录制,在录制过程中,需要监视录制的情况,比如是否暂停或结束录制。 Specific procedures for the recording operation: real-time viewing audience of broadcast television programming content while watching their favorite TV show and want to record it down, PVR device operating on the current broadcast content recorded in the recording process, the need recording monitor the situation, such as whether to suspend or end the recording. 在录制过程中或录制结束后,可以将录制的电视节目存储在PVR 设备自带的存储器、外置硬盘、计算机或磁带机等存储设备中,也可以将所录制的电视节目通过计算机进行编辑或者刻制成光盘。 During recording or after recording is finished, the TV program can be recorded in the built-in storage memory PVR device, external hard drives, tape drives and other computer or storage device, you may be recorded by a television program or a computer for editing engraved on CD-ROM. 其中,PVR设备录制的节目内容信号是从本地输入的,可以是电视机设备或者CATV的Cable。 Among them, the program content PVR device signal is recorded from a local input device may be a television or a CATV Cable.

从上述方案可以看出,现有技术的录制方案存在以下问题: Can be seen from the above embodiment, the recording program has the following problems of the prior art:

.1、为了录制电视节目,需要观众购买价格较高的PVR设备,而且PVR 设备存储空间有限。 .1, in order to record TV programs, viewers need to buy higher priced PVR device, PVR device and limited storage space. 为了解决存储空间问题,上述方案中提出了采用个人计算机或外置硬盘等存储设备来存储所录制的电视节目的方法,为此用户还需要具备个人计算机或外置硬盘,这将会增加用户的成本。 In order to solve the storage space problem, the above scheme proposes a method of television programs using a personal computer or external hard drives and other storage device to store the recorded, for which users need to have a personal computer or external hard drive, which will increase the user's cost. 尽管如此,个人计算机的本地存储空间一般仅为Gbyte数量级,比如40G、 80G、 160G,用户还是经常为了保存新的电视节目内容而不得不删除其它喜欢的电视节目,不能真正做到同一套节目的多次重复观看。 Nevertheless, the local storage of personal computers typically only Gbyte of magnitude, such as 40G, 80G, 160G, users still often to save a new TV show and had to remove other content like TV shows, not really the same set of programs repeated viewing. 因此,无论是内置于PVR设备中的存储器,还是外置的存储设备,都不能做到海量存储。 Therefore, both the built-in PVR device memory, or external storage devices, can not do mass storage.

2、 上述录制过程需要观众在电视节目播放现场,如果观众不在现场, 则无法进行录制,因为录制过程需要观众在现场监视录制情况,需要人工干预录制的开始、暂停或结束。 2, the above-mentioned recording process requires the audience to play live on television, if the audience off-site, can not be recorded because the recording process requires the audience at the beginning of the scene to monitor the situation recording, manual intervention is required to record, pause or end.

3、 上述录制过程也仅仅是实时录制,即在看电视的同时进行当前播放电视节目的录制,而仅仅依赖于目前的PVR设备本身还是无法预约录制电视节目和同时录制多个电视频道的节目。 3, the above-mentioned recording process is only recorded in real time, that is currently playing to record a television program while watching TV, but only depends on the current PVR device itself can not make an appointment or record TV shows and while recording multiple TV channels.

虽然目前有些用户可能会通过计算机预约录制电视节目,但是,如果通过个人计算机控制预约录制,不仅需要在个人计算机中增加相应的控制软件,对PVR设备进行改造,即在PVR设备中增加可以识别个人计算机发出的控制信号的功能模块,或者开发具有上述功能的新产品,而且需要电視机、 个人计算机和PVR设备始终处于开机状态,这样才能录制任何时间段的电视节目。 Although some users may make an appointment to record TV programs via computer, however, if the control an appointment to record a personal computer, not only need to increase the corresponding control software in the personal computer, for PVR modify the equipment, an increase in PVR device can identify an individual function module control signal sent from a computer, or develop new products with the above functions, but also television sets, personal computers and PVR device all of the time, so as to record TV programs any time. 可以想象,对于单个家庭内部,这种方式将会造成很大的资源浪费, 如果每个家庭都采用上述方式进行电视节目的录制,将会造成更大的资料浪 Imagine, for within a single family, in this way will cause a great waste of resources, if every family this manner the recording of television programs, will result in greater data wave

费。 fee. 另外,由于电视节目信号录制过程中的压缩编码对计算机的资源,特别是对计算机CPU的要求很高,由于计算机性能的影响,目前仍然无法釆用个人计算机对多套电视节目同时进行录制。 In addition, due to the compression encoding television signals during recording of computer resources, especially high demands on the computer's CPU, due to the impact of computer performance, is still unable to preclude the sets of TV shows to record at the same time using a personal computer.

发明内容 SUMMARY

有鉴于此, In view of this,

本发明的主要目的在于提供一种实现电视节目内容定制的系统, The main object of the present invention is to provide a television program content customization system implementation,

在用户无法观看电视且无人或者无个人计算机监控的情况下,实现将个人偏好的电视节目录制下来,实现随时随地进行电视节目录制。 In the case where a user can not watch TV and no one or no personal computer monitor, personal preferences TV programs achieve recorded, performed to achieve record TV programs anytime, anywhere.

本发明的另一目的在于提供一种实现电视节目内容定制的方法,在用户无法观看电视且无人或者无个人计算机监控的情况下,实现将个人偏好的电视节目录制下来,实现随时随地进行电视节目录制。 Another object of the present invention is to provide a method of custom content television program implementation, the user can not watch TV and a personal computer monitor or no no circumstances, personal preferences to achieve the recorded TV program down to achieve anywhere televised program recording.

为达到上述目的,本发明的技术方案是这样实现的: 本发明提供了一种实现电视节目内容定制的系统,该系统包含: 移动终端,用于根据当前输入的电视节目信息生成电视节目定制请求,并 To achieve the above object, the technical solution of the present invention is implemented as follows: The present invention provides a system for implementing customized television program content, the system comprising: a mobile terminal for customization request according to the current input television program information generating television program , and

通过移动网络发送包含该电视节目定制请求的短消息至流媒体数据中心; Including the short message sent by the mobile network television program customization request to the streaming media data center;

播放控制终端,用于根据当前输入的信息通过互联网发送电视节目播放请 Playback control terminal according to the message for the current input television programs transmitted via the Internet play

求到流媒体数据中心,并接收流媒体数据中心传送的个性化电视节目内容进行 Request to the streaming media data center, and receiving streaming media data personalized television program content transmission center

播放; Play;

流媒体数据中心,用于接收并根据移动终端发送的电视节目定制请求,录制并存储电视节目内容;接收播放控制终端发出的电视节目播放请求,通过互联网将所存储的电视节目内容传送到播放控制终端。 Streaming media data center, and for receiving a television program in accordance with customization request transmitted by the mobile terminal, and stores the recorded television program content; receiving television programs sent from the terminal control playback request, transmitted via the Internet to a stored television program content to the playback control terminal.

放的机顶盒。 Put the set-top box. 或者,所述播放控制终端可以为计算机终端。 Alternatively, the playback control terminal may be a computer terminal.

所述流媒体数据中心进一步通过互联网与提供最新电视节目单信息的电视节目单服务器相连;所述流媒体数据中心发起取节目单请求至电视节目单服务器,电视节目单服务器将最新电视节目单发送给流媒体数据中心。 The streaming data center is further connected to provide the latest TV listings of television listings information server through the Internet; the streaming data center initiated fetch request program from the server to a single TV program, TV program list server will send the latest single television program a streaming data center.

所述系统进一步包括:用于输入电视节目信息的遥控设备,该遥控设备与机顶盒通过无线方式连接。 The system further comprising: an input device for remotely controlling the television program information, the remote control device wirelessly connected to the box.

所述移动终端集成在机顶盒中,所述机顶盒进一步通过互联网发送读取电视节目单信息的请求至所述流媒体数据中心;所述流^某体数椐中心进一步将当前电视节目单信息发送至机顶盒由音視频设备显示。 The integrated mobile terminal in the set-top box, the set-top box to the further media stream transmission request to read data center television program guide information via the Internet; the stream number noted ^ a center thereof is further transmitted to the current television program guide information set-top boxes displayed by the audio and video equipment.

所述移动终端用于通过所述移动网络,发送读取电视节目单信息的请求至 Request for the mobile terminal through the mobile network, transmits the read information to the TV listings

所述流媒体数据中心;所述流媒体数据中心进一步通过所述移动网络将当前电视节目单信息发送至所述移动终端。 The streaming media data center; the media stream of said mobile terminal transmits data center further to the current television program guide information via the mobile network.

上述方案中,所述流媒体数据中心包含: The above-described embodiment, the streaming media data center comprising:

媒体中心服务器,用于接收并根据移动终端发送的电视节目内容定制请求, 向编码器发起录制指令;接收编码器录制的电视节目内容并保存; Media center server for receiving the television program and in accordance with the mobile terminal transmits a customization request to initiate a recording instruction to the encoder; TV content receiver encoder to record and save;

编码器,用于接收并根据所述媒体中心服务器发起的录制指令,对收到的电视节目信号进行编码录制,并将录制的电视节目传送给媒体中心服务器。 An encoder for receiving and recording in accordance with an instruction of the media center server initiated on the received television program signal is encoded recording, and transmits the recorded TV programs to the media center server.

其中,所述J^某体中心服务器可以包含: Wherein said body J ^ a central server comprising:

门户Portal部件,用于接收移动终端发送的电视节目定制请求和播放请求, 将定制请求交给A某体管理单元,将播放请求交给边缘4某体服务单元; Portal Portal means for receiving a television program and play requests customization request transmitted by the mobile terminal, the customization request to a management unit A, the request to play the edge member 4 in a service unit;

媒体管理单元MMU,用于接收Portal部件转发的电视节目定制请求,向所述编码器下发录制指令,接收边缘媒体服务单元发送的电视节目删除通知, 对存储单元中的电视节目内容进行删除; The MMU media management unit, configured to receive television programs Portal member customization request forwarded, the instruction to send the recording encoder, receiving edge media service unit transmits television program deletion notification, television programming content storage unit is deleted;

边缘媒体服务单元HMS,用于接收Portal部件转发的播放请求,从存储单元中获取所录制的电视节目内容,发送给播放控制终端,并根据电视节目内容的当前可播放次数发送电视节目删除通知至媒体管理单元; HMS edge media service unit, means for receiving a play request forwarded Portal, obtaining the recorded television programming content from the storage unit, the control terminal transmits to the player, and can play deletion notification according to number of the current TV program content of a television program transmission media management unit;

存储单元,用于存储所述编码器传送来的已录制的电视节目内容。 Recorded TV program content storage unit for storing the encoder is transmitted.

所述存储单元可以为存域网路SAN。 The storage unit may be a storage area network SAN.

本发明同时提供了一种实现电视节目内容定制的方法,应用于至少包含用于控制个性化电视节目进行播放的播放控制终端和用于录制并提供电视节目内容的流媒体数据中心的系统,该方法包括-. The present invention also provides a method for implementing a customized television programming content, comprising at least applied to a system for controlling a personalized television program for playback control terminal for recording and playback of television programs and provide streaming media data center, the methods include -

流媒体数据中心接收到经由移动网络发来的电视节目定制请求时,根据收到的定制请求进行电视节目内容的录制和存储; When receiving the streaming media data center via the mobile network sent from the television program customization request, recording and storing television content according to the received customization request;

流媒体数据中心接收到所述播放控制终端经由互联网发来的电视节目播放请求时,根据收到的播放请求,从所存储的电视节目中查找该播放请求对应的电视节目内容,将找到的电视节目内容进行播放。 When the streaming media data received television programs broadcast center to request the playback control terminal sent via the Internet, according to the play request received from a player to find the stored television program in the television program corresponding to the request, the TV will be found program content to play. 设置电视台节目单服务器与所述流媒体数据中心相连,该方法进一步包括: 流媒体数据中心从电视台节目单服务器获取最新的电视节目单信息。 Single television programs provided to the streaming media server is connected to the data center, the method further comprising: streaming media data center to obtain the latest information of the television program from the television program list single server. 其中,所述流媒体数据中心获取电视节目单包括以下步骤: Wherein said streaming media data center for a single television program comprising the steps of:

a. 流媒体数据中心根据预先设定的周期,定期向电视台节目单服务器发送取节目单请求; . A streaming media data center in accordance with a predetermined cycle, the program periodically sends to the television programs to take a single request to a single server;

b. 电视台节目单服务器收到取节目单请求后,判断自身保存的最新电视节目单内容与所保存的上一次发送给流媒体数据中心的电视节目单内容是否相同,如果不相同,则将最新电视节目单内容返回给流媒体数据中心,如果相同, 则返回电视节目单没有变化; b. Single server receives television programs fetch request program list, it is determined locally stored content with the latest TV listings stored on a single television program transmitted to the streaming media content data center are the same, if not identical, then the latest TV listings content back to the streaming media data center, if the same, then the change is not returned to TV listings;

c. 流々某体数据中心收到电视台节目单服务器返回的信息后,判断是否收到新的电视节目单,如果是,则更新自身的电视节目单内容;否则不作处理。 After a c 々 flow volume data centers receive information television program list returned by the server, determines whether or not a new television program guide, and if so, updates its own television listings content; otherwise not be processed.

或者,所述流媒体数据中心获取电视节目单为: Alternatively, the streaming media data to a single center for a television program:

电视台节目单服务器在自身包含的最新电视节目单发生变化时,向流媒体数据中心发送最新电视节目单; TV program list server when changes occur a single self-contained latest TV shows, the latest TV listings to send streaming media data center;

流媒体数据中心收到电视台节目单服务器送来的最新电视节目单后,用最新电视节目单更新当前保存的电视节目单。 After streaming data centers receive television programs a single server sent the latest TV listings, updated with the latest TV listings currently saved television listings.

上述方案中,所述发送电视节目定制请求的方法可以为:播放控制终端读取流媒体数据中心提供的电视节目单信息,根据当前所输入的电视节目条目产生电视节目定制请求,通过网络发送到流媒体数据中心。 In the above embodiment, the method of transmitting a television program customization request may be: playback control terminal reads the television program guide information provided by the streaming media data center, generating a television program customization request according to the television program items currently input, sent through the network streaming media data center.

所述发送电视节目定制请求的方法还可以为:通过个人计算机或移动终端访问流媒体数据中心提供的电视节目定制页面,根据当前所选的电视节目条目产生电视节目定制请求,通过网络发送到流媒体数据中心。 The method of transmitting a television program customization request may also include: a personal computer or a mobile terminal accessing a page customized media streaming television programs provided by the data center, generating a television program customization request according to the currently selected television program entries, to a stream transmitted over the network media data center.

或者,所述发送电^L节目定制请求的方法还可以为:利用移动终端编辑包含需要定制的电视节目播放信息的定制请求,通过移动终端将定制请求以短消息的形式发送到流纟某体数据中心。 Alternatively, the method of transmitting electrical ^ L may also be a program customization request: editing a mobile terminal comprising a customization request to customize the television program playing information, the mobile terminal by the customization request to send a short message in the form of a stream thereof Si data center.

上述方案中,所述流媒体数据中心根据收到的定制请求进行电视节目的录 The above-described embodiment, the streaming media data center record television programs in accordance with the received customization request

制和存储包括以下歩骤: Ho and storage system comprising steps of:

Al.流媒体数据中心判断收到的定制请求中的定制任务是否合法,如果合法,则将该定制任务加入到任务处理队列中等待处理,否则返回错误信息; . Al custom tasks customization request streaming media data center determines whether the received valid, and if valid, the addition of the customization task to the task processing queue waiting to be processed, or an error message;

A2.根据定制任务中所定制的电视节目信息,在电视节目播放时激活定制任务,进行电视节目内容的录制,并在录制结束时,产生定制任务执行报告; . A2 according to custom tasks as customized TV program information, is activated when a TV program playing custom tasks, recording a TV program content, and at the end of the recording, generate customized task execution reports;

A3.根据所产生的定制任务执行报告,更新用户个性门户中的已定制的电视节目单信息。 A3. According to custom reports generated by the task execution, update user personalized portal has been customized television listings information.

步骤A1中,所述判断收到的定制请求中的定制任务是否合法为: 如果发送定制请求的用户是注册用户、且定制请求的格式正确、且定制请 Step A1, the task of determining whether custom custom request received is legitimate: If users send requests are a registered user customization and customization request properly formatted and customized please

求中要求定制的电视节目存在于当前电视节目单中、所述定制请求不是同一用 In seeking customized television program exists in the current television program list, the customization request is not the same with

户发送的相同定制请求、且定制请求中要求定制的电视节目的播出时间没有过, Customization request to send the same household, and custom-built request air time TV show is not over,

则该定制任务为合法;否则该定制任务为不合法。 The custom task is legitimate; otherwise the custom task is not legitimate.

在步骤A2中,在执行所述将该定制任务加入到任务处理队列中之前,进 In step A2, in the execution of the task prior to addition of the customization task processing queue, into

一步包括: Step includes:

判断该定制任务是否与当前处于任务处理队列中的定制任务相同,如果相同,则不将该定制任务加入到任务处理队列中,如果不相同且无重复,则将该定制任务加入到任务处理队列中,如果有重复,根据该定制任务与当前处于任务处理队列中的定制任务的重复程度确定定制任务,加入到任务处理队列中。 Determining whether the current task in the same custom customized task processing tasks in the queue, if the same, this is not added to the custom tasks task processing queue, if not identical, no repeat, the addition of the task to the task processing queue customization if there are duplicate, to determine the degree of overlap with the custom tasks currently customized task processing tasks in the queue based on the custom tasks, task processing is added to the queue.

其中,所述根据重复程度确定定制任务的方法为:将该定制任务和与其有时间段部分重复的当前处于任务处理队列中的定制任务进行合并,产生包含各个时间段集合之和的定制任务,加入到任务处理队列中。 Wherein the degree of overlap determined according to the method of custom tasks: the task therewith custom tasks and custom time period partially overlapped custom tasks currently in the queue task processing are combined to produce the set comprising the respective time period and, was added to the task processing queue.

上述方案中,所述发送电视节目播放请求为:播放控制终端读取流々某体数据中心提供的个性门户中当前已定制的电视节目单信息,根据当前所选的电视节目条目产生电视节目播放请求,通过网络发送到流媒体数据中心。 In the above embodiment, the transmission of television programs broadcast request is: playback control terminal reads a personalized portal flow 々 center of the volume data currently customized television program guide information, generating a playback request according to the television program currently selected television program entry , transmitted to the streaming media data center through the network.

在所述电视节目播放结束后,可以进一步包括:根据定制请求预定的该电视节目播放次数和已播放次数,确定是否将该电视节目删除。 After the end of the television program play, further comprising: a customization request according to a predetermined number of times played, and the television program playback frequency and determining whether to delete the television program.

由上述方案可以看出,本发明所提供的电视节目内容定制系统和方法, As can be seen from the above embodiment, the present invention provides a television program content customization system and method,

具有以下优点: It has the following advantages:

1 、本发明方案可以在用户无法观看电视且无人或者无个人计算机监控的情况时,采用移动终端或计算机终端设定所希望定制的电视节目,将个人偏好的电视节目录制下来,实现随时随地进行电视节目录制,操作简单方便。 1, the embodiment of the present invention and no one can not watch TV or the personal computer monitor without the user using the mobile terminal or a computer terminal setting a desired customized television program, the personal preferences of television program recorded, anywhere, anytime recording TV programs carried out, the operation simple and convenient.

2、 本发明提供的系统和方法不但可以提前预约录制,由于采用专用的硬件芯片,比如编码器完成硬件级别的电视节目信号采集和压缩编码,因此还可以对多个电视频道的电视节目同时进行录制。 2, the system and method of the present invention can provide not only the scheduled recording in advance, since the chip dedicated hardware, such as hardware-level encoder complete television program signal acquisition and compression coding, it can also be a plurality of television channels to television programs simultaneously recording.

3、 用户仅需花费较少的费用购买没有集成PVR的普通机顶盒,即可实现电视节目的录制,由于普通机顶盒相比PVR设备的市场价格低得多,因此,用户投资少,节约成本。 3, users only need to spend less cost to purchase ordinary set-top box is not integrated PVR, you can record TV programs to achieve, since the market price of the ordinary compared to PVR set-top box equipment is much lower, so users with less investment and cost savings.

4、 本发明方案提供的存储方式可以实现资源的共享,无需每个家庭用户分别购置个人计算机、PVR、存储器等相关设备,即实现电视节目录制的中心化部属,因此,用户可以不必考虑存储空间的限制,从而实现海量存储。 4, storage solutions provided by the invention can realize the sharing of resources, requiring each family to purchase a personal computer user, respectively, PVR, memory, and other related equipment, namely to achieve the centralized subordinate record TV programs, so users do not have to consider storage space restrictions, in order to achieve mass storage.

附图说明 BRIEF DESCRIPTION

图1为现有技术家庭内部使用PVR设备进行电视节目录制的系统結构示意图; Figure 1 using the prior art device is the internal PVR family system structure diagram of the television program be recorded;

图2为本发明一实施例实现电视节目内容定制的系统組成结构示意图; Figure 2 an embodiment of television program content customized schematic diagram illustrating a system configuration of the present invention;

图3为本发明一实施例流媒体数据中心的组成结构示意图; Example 3 is a structural diagram of a streaming media data center embodiment of the present invention;

图4为本发明一实施例实现电视节目内容定制的方法流程图; FIG 4 shows an embodiment of television content customization flowchart of a method of the present invention;

图5为本发明一实施例实现电视节目单同步的方法流程图; 5 embodiment implements a method of synchronizing a single television program flowchart of the present invention;

图6为本发明一实施例通过Portal方式进行电视节目定制的方法流程 6 process of the method for television programs customized by way of a Portal embodiment of the present invention,

图; Figure;

图7为本发明一实施例通过STB方式进行电视节目定制的方法流程图; 图8为本发明一实施例通过短消息进行电视节目定制的方法流程图; 图9为本发明一实施例流媒体数据中心对收到的定制请求的处理过程流程图; 7 flowchart of a method for a television program a customized manner by STB embodiment of the present invention; FIG. 8 flowchart illustrating a method for a television program a customized message by the embodiment of the present invention; FIG. 9 is an embodiment of the invention Streaming data processing center for customization request received flowchart;

图IO为本发明一实施例播放已录制的电视节目内容的方法流程图。 The method of the present invention FIG IO play back the recorded television programs embodiment of a flow chart. 具体实施方式 Detailed ways

下面结合附图及具体实施例对本发明再作进一步详细的说明。 Specific embodiments of the present disclosure will be described in further detail below in conjunction with the accompanying drawings and. 本发明的主要思想在于:提供包含电视节目定制请求发送设备、播放控制终端和流々某体数据中心的系统,通过电视节目定制请求发送设备发送电视节目定制请求,通过播放控制终端发送电视节目播放请求,由流媒体数据中心根据收到的定制请求进行电视节目录制并保存,根据收到的播放请求将所存储的已录制的电视节目内容传送给播放控制终端播放。 The main idea of ​​the present invention is: providing a playback request for a television program customization request transmission device, the playback system control terminal and flow 々 a member of the data center, via a television program customization request the transmitting apparatus transmits a television program customization request, transmits TV programs by playback control terminal and save the streaming media data center according to recording a television program received by the customization request, the request will be transmitted according to the received playback of the stored recorded TV program content to playback terminal the playback control. 相应地,基于上述系统,本发明提供实现用户个性偏好的电视节目内容的定制方法,主要通过向流媒体数据中心发送定制请求的方式,通知流媒体数据中心录制并保存用户需要的电视节目,并在流媒体数据中心收到用户的播放请求后,将所录制的相应的电视节目进行播放。 Accordingly, based on the above system, the present invention provides a method for customizing a television program content to achieve individual users preferences, primarily by sending a customization request to the streaming media data center notifies the streaming media data center record and save the user needs a television program, and after playing the streaming media data center receives the user's request, the corresponding recorded television program for playback.

图2为本发明一实施例实现电视节目内容定制的系统的組成结构示意图,主要包括:电视机21、机顶盒22、互联网(Internet) 20、移动终端25、 个人计算机24和与互联网相连的流:煤体数据中心23。 A structure diagram of an embodiment of the television program to realize a customized system of FIG. 2 of the present invention includes: a television 21, set-top box 22, the Internet (Internet) 20, the mobile terminal 25, a personal computer connected to the Internet 24 and streams of: coal data center 23. 其中,移动终端25 或个人计算机24均可以作为电祝节目定制请求发送设备,主要用于根椐用户输入的电视节目信息生成电视节目定制请求,通过互联网20发送到流媒体数据中心23。 Wherein, the mobile terminal 25 or personal computer 24 can be used as electrically wish program customization request transmitting equipment, mainly noted in the user input for the television program information generating television program customization request, the streaming media data transmitted to the center 23 via the Internet 20. 本实施例中,电视机21和机顶盒22配合使用也可以作为电视节目定制请求发送设备。 In this embodiment, a television set-top boxes 21 and 22 as may be used in conjunction with a television program transmission apparatus customization request. 流媒体数据中心23主要用于接收并根据用户通过上述电视节目定制请求发送设备发送的定制请求,录制收到的电视节目,且接收并根据收到的用户播放请求将录制的电视节目内容通过互联网20发送给机顶盒22,通过电视机21播放。 Streaming media data center 23 is mainly used for receiving and a television program according to a user via the customization request customization request transmitted by the transmission device, record the received television program, and receives and displays the received request according to a user to record television programs via the Internet 20 sent to the set-top boxes 22, 21 through the TV broadcast. 本实施例中,采用机顶盒22作为对个性化电视节目内容进行播放的播放控制终端,也可以采用个人计算机作为播放控制终端。 In this embodiment, the set top box 22 employed as the playback control terminal of personalized television program content for playback, the personal computer may be used as the playback control terminal.

电视机21属于音视频设备,音视频设备为可以播放电视节目的设备, 当然也可以釆用其它的音视频设备。 TV 21 belonging to the audio and video equipment, audio and video equipment for the television programs can play equipment, of course, can preclude the use of other audio and video equipment. 机顶盒22与电视机21配合使用,因此, 可以将机顶盒22看作为一个用户终端,主要用于提供电视机21与流媒体数据中心23之间的交互通道,并提供用户信息交互的界面。 Set-top box 22 and television 21 together so, the set top box 22 may be regarded as a terminal user, mainly for a TV interaction between the passage 23 and the streaming data center 21, and provides the user interface information interaction. 机顶盒22与电视机21之间通过音频/视频(A/V)信号线连接。 Set-top box connected to the TV 22 via an audio / video (A / V) between the signal line 21. 一般来说,机顶盒22中会内嵌一个浏览器,该浏览器类似于IE浏览器。 In general, the set top box 22 will be embedded in a browser, the browser is similar to IE. 机顶盒22和电视机21加电后, 机顶盒内的浏览器就会向流媒体数据中心23发起读取电视节目单的请求。 TV set-top boxes 22 and 21 after power-up, set-top boxes within the browser will initiate a request to read the TV listings of streaming data center 23. 流媒体数据中心23中包含一个电子节目菜单(EPG) , EPG类似于WEB 服务器。 Streaming media data center 23 contains an EPG (EPG), EPG is similar to the WEB server. 机顶盒22读取电视节目单的过程就是浏览器向EPG发起请求并装入电视节目单内容的过程,这个过程与采用IE浏览网页的过程是类似的。 A single set-top box 22 reads the television program is the browser initiates the process of requesting and loading the EPG during a single television program content, this procedure is the use of web browsing IE are similar. 这里,机顶盒22需要能够支持MPEG-1或者MPEG-2或者MPEG-4或者WMV格式。 Here, the set-top box 22 needs to support MPEG-1 or MPEG-2 or MPEG-4 or the WMV format. 另外,本发明提供的系统还可以进一步包括用于输入电视节目信息的遥控设备211,该遥控设备211与机顶盒22通过无线方式连接。 Further, the present invention provides a system may further include an input television program information of the remote control device 211, the remote control device 211 is connected to the set-top box 22 by wireless. 通过操作遥控设备211,可以进行电视节目单预览、电视节目定制、已定制电视节目查询、更改和删除的操作以及电视节目观看/暂停、快进/快退等操作。 , You can operate by remote control device 211 Preview TV listings, TV shows, customization, has been customized TV program inquiries, change, and delete operations as well as television programs to watch / pause, fast forward / rewind and other operations. 为了保证音视频信号的播放质量, 一般采用宽带网对录制的电视节目进 In order to guarantee the playback quality of audio and video signals, generally use the broadband network to record TV programs into

行传输。 Line transmission. 因此,在用户侧需要有宽带接入,可以是局域网(LAN)接入,也可以是CABLE MODEM接入或者是ADSL等宽带接入方式。 Thus, the user side need to have broadband access, may be a local area network (LAN) access, access may be CABLE MODEM or ADSL broadband access. 图2所示的实施例采用的是ADSL的宽带接入方式,其中,ADSL的调制解调器(MODEM ) 27和机顶盒22之间通过网线连接,这样,机顶盒22通过MODEM27连接在互联网20的局端设备比如DSL线路接入模块(DSLAM) 28上。 Example embodiment shown in Figure 2 is used in ADSL broadband access, wherein, the ADSL modem (the MODEM) between 27 and STB 22 are connected, so that through the cable, set-top box connected to the Internet 22 by the central office device 20 such MODEM27 28 on the DSL line access module (DSLAM).

为了使流媒体数据中心23获取并定期更新电视节目单,该流媒体数据中心23还通过互联网与广电网中提供电视节目单信息的电视台节目单服务器26相连。 In order to obtain the streaming data center 23 and regularly updated TV listings, the streaming data center 23 is also connected to 26 by providing TV listings information, Internet and extensive network television programs in a single server. 流媒体数据中心23同电视台节目单服务器26之间的对接,可以采用多种方式,比如采用消息方式或较为简单的文本方式。 Streaming interface between the data center 26 with the television program list server 23, may employ a variety of ways, such as the use of relatively simple method or message text. 另外,当通过移动终端上网或者发送短消息的方式进行电视节目预约定制发送定制请求时,还需要支持移动终端上网业务和短消息业务的移动网络29,比如 In addition, when the mobile terminal via the Internet or send a short message bespoke way television program transmission customization request, the mobile terminal also needs to support a short message service and Internet access service of the mobile network 29, such as

CDMA-1X成者GPRS网络。 CDMA-1X winner GPRS network. 流媒休数据中心23同支持移动终端上网业务和短消息业务的移动网络23的对接,是将流媒体数据中心作为增值业务提供端(VASP)通过SMPP协议同移动运营商进行对接。 Hugh streaming data center to support the mobile terminal 23 with Internet access services and short message service of the mobile network abutment 23, is the streaming media data center as a value-added service supply terminal (the VASP) interfacing with a mobile operator via SMPP protocol.

如图2所示,流媒体数据中心23包括:媒体中心服务器(Media&Center server) 230和编码器(Encoder) 232。 2, the streaming media data center 23 includes: a media center server (Media & Center server) 230 and an encoder (Encoder) 232. 其中,媒体中心服务器230主要是根据用户的定制请求通知编码器232录制电视节目,接收编码器232录制的电视节目内容并存储,在收到用户的播放请求时将所存储的电视节目提供给用 Wherein the media center server 230 notifies the main encoder 232 is a request to record a television program according to a user's customized content receiver TV program recording encoder 232 and stored, upon receipt of the play request to the user to provide the stored television program to use

户。 Households. 编码器232用于根据媒体中心服务器230的指令对收到的电视节目信号以编码的形式进行录制,比如,将用户预约定制的电视节目内容编码成为MPEG-1/2/4等格式,并发送给媒体中心服务器230中。 The encoder 232 for the television program signal according to an instruction received for recording media center server 230 in encoded form, for example, the user bespoke television programs encoded to MPEG-1/2/4 format, and transmission to the media center server 230. 由于本发明执行录制工作的编码器232是通过专用的硬件芯片完成硬件级别的信号采集和编码压缩的,因此可以同时录制多套电视节目。 Since the present invention performs recording work of the compression encoder 232 is completed and the signal acquisition hardware level encoded by dedicated hardware chips, it is possible to record multiple sets of television programs simultaneously. 编码器232所接收的电视节目信号可以是射频信号,也可以是音视频(A/V)信号。 The encoder 232 receives the television program signal may be a radio frequency signal, may be audio and video (A / V) signal. 信号的接收方式可以是有线比如射频线或A/V信号线,也可以是无线卫星接收,比如采用卫星天线接收。 Receiving mode signal may be a wired line such as a radio frequency or A / V signal lines, may be a satellite radio receiver, such as using a satellite receiving antenna.

编码器232与媒体中心服务器230通过网线连接,两者之间的信息传输 Encoder 232 230 that the connection between the media center server, the transmission of information between two

主要是通过两者之间的内部接口来实现的。 Mainly through the internal interface between the two to achieve. 内部接口可以包括:用于传输录制指令的信令接口、用于传输电视节目信号的流接口和用于以文件形式将录 Internal interface may include: a signaling interface for transmitting a recording instruction for transmitting television signals, and a stream interface as files to record

制的电视节目存储到媒体中心服务器的存储接口。 Made TV programs stored in the storage interface Media Center server. 流接口是电视节目经过编码后进行传送的实时流接口,比如可以通过实时流传送协议(RTSP)承栽传送电视节目信号的数据流。 Stream interface is a television program in real time after the encoded transmission stream interface, such as a data stream may be (RTSP) bearing planted transmitting the television program signal by real-time streaming protocol. 存储接口一般是快速以太网(FE)接口或者千兆以太网(GE)接口或者光纤通道(FC)接口。 The storage interface is typically Fast Ethernet (FE) interface or Gigabit Ethernet (GE) interface or Fiber Channel (FC) interface. 其中,流接口和存储接口可选,也就是说,编码器232录制的电视节目可以通过流接口或者存储接口传送到媒体中心服务器230。 Wherein the streaming interface, and an optional memory interface, i.e., encoder 232 recorded TV program may be transmitted to the media center server 230 via a storage interface or stream interface.

媒体中心服务器230还提供与外部系统相连的各种对外接口。 Media center server 230 also offers a variety of external interfaces connected to the external system. 对外接口主要包括:节目单同步接口、 WAP接口、短消息接口、 HTTP访问的Portal接口以及整个系统的管理接口等。 External interfaces include: playbill synchronous interface, WAP interface, a short message interface, HTTP access to the Portal interface and management interface of the whole system and so on. 节目单同步接口是从节目单服务器取节目 Single synchronous interface program is a program taken from a single server program

羊到媒体中心服务器中的消息通道。 Sheep to the media center server message channel. WAP接口是供通过移动终端WAP页面上网定制节目内容用户使用的消息通道。 WAP is an interface for Internet content messages customized programming channels used by a user through the mobile terminal WAP page. 短消息接口是供通过短消息定制节目内容的用卢使用的消息通道。 Short message interface is available for short messages via message channel program content customized for use with Lu. HTTP访问的Portal接口是供个人计算机用户定制节目内容使用的消息通道。 HTTP access Portal interface is a message channel for personal computer users to customize the program content for use.

下面详细说明本发明系统的工作原理。 The system of the present invention works described below in detail.

媒体中心服务器230通过节目单同步接口定期向电视台节目单服务器26发送取节目单请求,以提取当前最新的电视节目单。 Media center server 230 via a single synchronization interface program periodically sends a single request to the television program fetch program guide server 26 to extract the most current television listings. 电視台节目单服务器26收到媒体中心服务器230发送的取节目单请求后,比较当前的最新电视节目单和所保存的上次发送给媒体中心服务器230的电视节目单,判断电视节目单内容是否有变化,如果有变化,则将最新电视节目单发送给媒体中心服务器230,并将所发送的最新电视节目单信息作为新的上次发送的电视节目单保存起来;如果没有变化,则向媒体中心服务器230返回节目单没有变化。 After the television program guide server 26 received a request to take the playbill media center server 230 sent by comparing the current television listings and the latest was last saved to the media center server 230 TV listings, TV listings to determine whether there is content changes, if there are changes, the latest TV listings will be sent to the media center server 230, the latest TV listings and information transmitted as a television program recently sent new single saved; if there is no change, then to the media center server 230 returns the program list does not change. 媒体中心服务器230收到最新节目单后更新其中保存的节目单内容。 Media Center update server which stored contents playbill 230 receives the latest program guide.

用户可以通过电视节目定制请求发送设备以多种方式向媒体中心服务器提交电视节目定制请求。 Users can customize the device by sending a request to submit a television program television program customization request to the Media Center server in a variety of ways. 比如,用户通过个人计算机24或者通过能够上网的移动终端25浏览媒体中心服务器230提供的用于定制电视节目的Portal 网页,选择需要定制的电视节目,然后提交定制请求。 For example, a user through a personal computer 24 or through Internet-enabled mobile terminal 25 Portal web browsing media center server 230 provided for customizing TV program, select TV programs need to customize and submit a custom request. 在媒体中心服务器230接收到用户提交的电视节目定制请求后,根据定制请求与当前的电视节目单向编码器232下发电视节目录制命令。 After the media center server 230 receives the television program customization request submitted by the user, according to the customization request issued TV program recording command to the current television program unidirectional encoder 232. 编码器232收到录制命令后,根据录制命令对收到的电视节目信号进行编码录制,并将录制得到的电视节目内容通过流接口或存储接口发送到媒体中心服务器230。 After the encoder 232 receives the recording command, recording command is encoded in accordance with the recording of the received television program signal, and TV content to the media recording the obtained center server 230 via a storage interface or stream interface. 媒体中心服务器230存储收到的电视节目内容。 Media center server 230 stores the received content of television programs.

本实施例中,用户可以通过机顶盒22所提供的用户信息交互界面选择已定制的电视节目收看。 In this embodiment, the user may select viewing a television program has been customized by the user interface the information provided by the set top box 22. 在用户选择某电视节目后,机顶盒22向媒体中心服务器230提交电视节目播放请求。 After the user selects a television program, set-top box 22 displays the television program to submit a request to the media center server 230. 当媒体中心服务器230接收到用户的电 When the electrical media center server 230 receives the user's

视节目播放请求时,根据播放请求中的节目条目从自身的存储器中读出对应 Playback request when a television program, according to the play request program from its own entries in the memory is read out corresponding to

的电视节目内容,通过互联网20传送给特定用户的机顶盒22并通过电视机21进行播放。 The TV program content, transmitted via the Internet 20 to a particular user's set-top box 22 and played through the TV 21.

图3为本发明一实施例中流媒体数据中心的组成结构示意图,其中,流媒体数据中心所包含的媒体中心服务器230包括:门户(Portal)部件31、 媒体管理单元(MMU, MediaManagementUnit)部件32、边缘媒体服务单元(HMS)部件33、存储单元34等部件。 FIG 3 is a structural diagram of stream media data center to an embodiment of the present invention, wherein the streaming media center server 230 included in the data center comprising: a portal (Portal) member 31, a media management unit (MMU, MediaManagementUnit) member 32, edge media service unit (HMS) section 33, a storage unit 34 and other components. 其中,Portal部件31是提供同用户进行信息交互的功能部件,其功能主要是提供用户进行电视节目内容定制的界面,并接收电视节目定制请求发送设备210发送的电视节目定制请求和机顶盒22发出的播放请求消息指令,将收到的定制请求转发给MMU部件32,返回给用户其需要定制的电视节目内容是否定制成功的响应,将播放请求重定向给HM S部件3 3,以及负责与用户之间的其它所有消息交互。 Wherein, Portal member 31 is provided with the user information interaction feature, the main function of which is to provide the user TV content customizable interface and receives the television program customization request television program sending apparatus 210 customization request and set-top boxes 22 sent play request instruction message, forwards the customization request to the MMU member 32 is received, it needs to return to the user to customize whether the custom content television program successful response, the request will be redirected to HM S play member 33, and the user is responsible for the All other message interaction between. 其中, Portal部件31将播放请求重定向给HMS部件33的过程可以采用现有4支术重定向机制来完成。 Wherein, Portal member 31 redirects the request to the HMS play member 33 may be employed during the prior art four redirection mechanism to complete. 本实施例中,用于保存用户信息及其定制任务信息的后台数据库位于Portal部件31上,其它部件均可以访问。 In this embodiment, for storing the user information and the customized background task information database located on the Portal member 31, other components can be accessed.

MMU部件32的功能是进行媒体管理,主要是作为使能部件,接收Portal 部件31转发来的定制请求,处理定制请求中包含的用户电视节目定制任务, 并向编码器232下发指令以控制编码器232的录制动作,例如开始录制、停止录制等,并报告定制任务完成情况。 MMU functional member 32 is the media management, mainly as a means to enable the receiving member 31 Portal customization request forwarded by processing the television program the user customization request contains the customization task, the encoder 232 and issued instructions to control the encoding record actuator 232, for example, start recording, stop recording, etc., and customize reports task completion. HMS部件33的作用是接收Portal部件31重定向的用户请求消费其定制的电视节目内容的播放请求,根据收到的播放请求从存储单元34中获取所需的电视内容,以电视内容数据流的方式提供给机顶盒22,播放在电视机21上,其功能类似于VOD-SERVER。 HMS member 33 acting Portal member 31 is to receive a user request to play redirected request consumption their custom content television program, obtain the desired television content from the storage unit 34 according to the play request is received to stream television content 22 embodiment is provided to set-top boxes, TV playback 21, which functions like VOD-SERVER. 在电视节目播放结束后,HMS部件33将修改后台数据库中当前可播放次数, 并根据当前可播放次数通知MMU部件将所播放的电视节目内容从存储单元34中删除。 At the end of a television program playback, HMS member 33 will modify the database may play back the current frequency, and notifies the MMU can be played according to the current frequency component of the television programs to be deleted from the content storage unit 34.

存储单元34主要用于存储已录制的电视节目内容。 The storage unit 34 is mainly used for TV program content stored recorded. 本实施例中,存储 Embodiment, the present embodiment is stored

单元34为存域网路(SAN) 。 Unit 34 is a Storage Area Network (SAN). SAN包括多块磁盘,每块磁盘的容量约为几百GByte,并且SAN可以平滑扩容,比如将SAN从lTByte扩到10TByte 再扩到100TByte等,其中,1Tbyte = 1000Gbyte。 SAN comprises a plurality of disks, each disk GByte capacity of the order of hundreds, and SAN can be smooth expansion, such as the SAN to expand from lTByte 10TByte before expanding to 100TByte like, wherein, 1Tbyte = 1000Gbyte. 因此,可以将SAN看作为一个存储工厂。 Thus, SAN can be viewed as a storage facility. 从物理连接上,上述部件均可以连接在一个以太网交换机或者集线器上。 Physically connected, the above-described member can be connected to an Ethernet switch or hub.

基于上述系统,本发明实现电视节目内容定制录制的整个流程如图4所示,包括以下步骤: Based on the above system, the present invention enables the recorded TV program content customization entire process shown in Figure 4, comprising the steps of:

步骤41、流媒体数据中心根据预先设定定时器,定期从电视台节目单系统获取电视节目单信息,以得到最新的电视节目单。 Step 41, the streaming media data center based on a preset timer regularly obtain a single television program from the television program list information system to get the latest TV listings. 上述过程为电视节目单同步过程。 The above process is a TV listings synchronization process.

步骤42、当流媒体数据中心接收到用户发送的电视节目定制请求时, 根据当前电视节目单等信息和收到的定制请求进行电视节目内容的录制和存储。 Step 42, when the center receives the streaming media data transmitted from a television program the user customization request, recording and storing television content according to the current television listings and other information customization request received.

步骤43、当流媒体数据中心接收到用户发送的电视节目播放请求时, 根据收到的播放请求,从自身存储器中查找相应的电视节目内容,通过网络发送给音视频设备并播放。 Step 43, when the center receives streaming media data to the television program broadcast request sent by the user, according to the play request is received, find the corresponding television programs from their own memory, to the AV device via a network and playing. 上述播放过程就是用户消费所定制的电视节目的过程。 The broadcast process is the process of user customized consumer television program.

上述方案步骤41中,定期获取最新电视节目单的过程就是电视节目单同步流程,电视节目单同步流程是指将本地电视网络中播出的各个频道的电视节目单内容从广电网络运用商同步到本发明电视节目内容定制系统中媒体中心服务器的过程。 The above program step 41, on a regular basis for the latest TV listings of the process is the synchronization process TV listings, TV listings synchronization process refers to the contents of the local TV listings TV networks broadcast radio and television networks from each channel to synchronize application providers TV program content customization system of the invention process media center server. 下面对电视节目单同步流程进行详细说明。 Next, the TV listings synchronization process is described in detail.

图5本发明一实施例电视节目单同步过程的流程图,具体包括以下步 A single television program flowchart of the synchronization process of the present invention an embodiment of FIG. 5, comprises the following steps

骤: Step:

步骤51:媒体中心服务器中的MMU部件根据自身设置的定时器,通过HTTP协议定时向电视台节目单系统的服务器取节目单请求。 Step 51: MMU media center server component in accordance with the timer sets itself, the timing of a single program fetch request to the server via HTTP protocol television program guide system. 其中定时器的定时时间间隔可以设定从10秒~ 10分钟。 Wherein the timing time of the timer intervals may be set from 10 seconds to 10 minutes.

步骤52:电视台节目单服务器收到取节目单请求后,比较当前最新的电视节目单与上一次发送给MMU部件的电视节目单。 Step 52: After receiving the television program from the server program to take a single request, compares the current time to a television program with a single MMU member on the latest TV listings.

电视台节目单服务器将上一次发送给MMU部件的电视节目单保存在后台数据库中,并且每次发送的最新电视节目单后,用此次发送的最新电视节目单更新数据库中保存的上一次发送给MMU部件的电视节目单。 Send to a television program on a single server will be sent to the last part of the MMU single television program stored in the back-end database, and the latest TV listings sent each time, save with the latest TV listings update the database sent by TV listings MMU member.

步骤53~55:判断节目单内容是否有变化,如果有变化,则将最新的电视节目单发送给MMU部件,否则向MMU部件回复电视节目单没有变化。 Step 53 to 55: playbill judge whether the content has changed, if there are changes, the latest TV listings will be sent to MMU parts, or return to TV program MMU single component does not change.

步骤56:媒体中心服务器中的MMU部件收到电视台节目单服务器返回的信息后,如果发现收到最新的电视节目单,则更新Portal部件的后台数据库中的电视节目单内容;如果发现收到电视节目单没有变化,则MMU部件不做任何处理。 Step 56: After the unit MMU media center server to receive information television program list returned by the server, if it is found to receive the latest TV listings, TV listings are updated contents of the back part of the Portal database; if found to receive TV program list has not changed, no processing is MMU member.

进行电视节目单同步的过程也可以是:电视台节目单服务器在自身包含的最新电视节目单发生变化时,主动地向媒体中心服务器中的MMU部件发送最新电视节目单,流媒体数据中心收到电视台节目单服务器送来的最新电视节目单后,用最新电视节目单更新当前保存的电视节目单。 TV listings for the synchronization process may be: a single television program changes when a single server contains the latest occurrence of a television program itself, its own initiative member MMU media center server transmits the latest TV listings, streaming data center received television after the show single-server sent the latest TV listings, updated with the latest TV listings currently saved television listings. 此外,电视台节目单服务器周期性地与媒体中心服务器中的MMU部件保持心跳消息。 In addition, single-server television programs heartbeat message periodically to maintain the media center server MMU member. 该心跳消息用于确保MMU部件能够知道MMU部件本身与电视台节目单服务器之间的通信是正常的。 The heartbeat message is used to ensure that member is able to know the communication MMU MMU member between itself and the single-server television programs is normal.

在步骤42中,用户可以采用以下三种方式向流媒体数据中心发送电视节目定制请求:通过Portal定制、通过STB定制和通过短消息定制。 In step 42, the user can use a television program transmission in three ways customization request to the streaming data center: Portal through customized and customized by the STB via a short message customization. 下面对以上三种方法分别进行说明。 Next, the above three methods will be described separately.

1、通过Portal定制:该种方式主要是通过访问Portal部件所提供的用户定制页面,选择用户所需的电视节目条目进行定制,因此,使用此种定制方法的前提是:用户需要有一个可以上网的终端,该终端可以是接入到Internet中的普通个人计算机(PC )终端,也可以是接入CDMA-1X或者GPRS 网络的移动终端。 1, by Portal Customization: The main ways is through the customization page to access the Portal components provided by the user to select the desired TV program entry to customize, so the premise of the use of such methods of customization are: users need to have an Internet connection terminal, the terminal may access the Internet in a general purpose personal computer (PC) terminals, it may also be an access or CDMA-1X mobile terminal GPRS network. 通过普通PC终端进行定制的具体过程如图6所示,包括 DETAILED process customized by an ordinary PC terminal 6, comprising

以下步骤: The following steps:

步骤61:用户从PC终端上通过浏览器访问媒体中心服务器中的Portal 部件所提供的用户电视节目定制页面,比如: Step 61: user access to TV programs customized user pages Media Center Server Portal components provided by the browser from the PC terminal, such as:

http:〃portal.cctv.com.cn/pc/customization.jsp。 http: 〃portal.cctv.com.cn / pc / customization.jsp.

这里,用户输入http:〃portal.cctv.com.cn/pc/customization,jsp的动作是用户请求。 Here, the user inputs http: 〃portal.cctv.com.cn / pc / customization, jsp operation is requested by the user.

步骤62:媒体中心服务器中的Portal部件收到用户请求后,读取后台数据库,取出其中的电视节目单内容等信息数据并整理后,传送到用户的PC终端上。 Step 62: After the media center server Portal member user request, read the background database, and takes out a single television program content data and sorting information, transmitted to the user's PC terminal.

步骤63:用户通过该用户电视节目定制页面浏览最新的电视节目单内容,通过点击方式选取自己希望定制的电视节目条目生成定制请求,并提交到媒体中心服务器。 Step 63: The user through the user customize the page TV shows, browse the latest TV listings content, select the TV program they want to customize the entry by clicking on ways to generate custom request, and submitted to the Media Center server.

步骤64:媒体中心服务器中的Portal部件收到用户的定制请求后,将其加入到MMU部件的任务处理队列中,等待MMU部件处理。 Step 64: The media center server receives Portal member customization request user, it is added to the task processing member MMU queue, waiting member MMU processing. 这里,假设上述用户发起的定制请求合法。 Here, it is assumed to customize a request of the user-initiated legal.

步骤65:媒体中心服务器中的Portal部件向用户返回系统接收用户定制请求的处理结果,以通知用户定制成功与否,例如,可以向用户返回:您所定制的《天龙八步》已经生效,请届时观看。 Step 65: The Portal Media Center server component is returned to the user processing system receives the results of user customization request, to notify the user to customize the success of, for example, can be returned to the user: Your customized "Dragon eight-step" already in force, please By then watch.

其区别仅在于:前者是使用PC终端等通过互联网连接到Portal网页,后者是使用移动终端通过支持移动终端WAP上网业务的移动网络,比如移动梦网(Monternet)连接到Portal网页。 Only difference is that: the former is the use of terminal or the like connected to the PC via the Internet Portal page, which is a mobile network using a mobile terminal through a mobile terminal supporting WAP Internet service, such as Monternet (Monternet) is connected to a Portal page. 从定制页面显示、用户定制过程以及后台处理过程,二者是类似的,甚至可以完全相同。 From custom page display, user customization process and background process, the two are similar, or even identical. 因此,通过移动终端机进行定制的过程在此不再重复叙述。 Thus, the process of customizing the mobile terminal by the description will not be repeated. 2、通过STB定制: 2, the STB customization:

通过STB定制的基本流程如图7所示,包括以下步骤: STB customized by the basic process shown in Figure 7, comprising the steps of:

步骤71:将用户侧的电视机和STB加电,STB的浏览器通过网络向媒体中心服务器中的Portal部件发送读取电视节目单信息的请求。 Step 71: the user side and the TV power STB, the STB browser sends a request to read television program guide information to the media center server through the network Portal member.

其中,电视机和STB加电后,STB首先会装入EPG框架,EPG框架是EPG提供的页面,类似于WEB SERVER提供的WEB页面,但不包含页面中的内容,在STB的浏览器向Portal部件中的EPG发起读取节目单请求后, 才将EPG提供的电子节目单信息显示在EPG框架中。 Among them, the TV and STB after power up, STB will first frame into the EPG, EPG EPG page framework is provided, similar to WEB SERVER WEB page provided, but does not include the contents of the page, in the Portal STB browser after initiating components EPG program guide read request, only the electronic program guide EPG information provided by the EPG frame.

步骤72:媒体中心服务器中的Portal部件从后台数据库中读取电视节目单信息,通过网络返回给STB的浏览器,通过用户侧电视机显示给用户。 Step 72: The media center server Portal member read from the background database television program guide information is returned to the STB browser through the network, to the user via the user-side television.

步骤73:用户通过STB的遥控器从电视节目单信息中选择需要定制的电视节目,确认并提交自己定制的电视节目,生成定制请求发送到媒体中心服务器。 Step 73: the user selects the need to customize the television program from the television program list information via the STB remote controller, confirm and submit their own customized television program, generates a customization request to the media server.

步骤74:媒体中心服务器中的Portal部件收到用户定制请求后,将用户定制请求作为定制任务加入到MMU部件的任务处理队列中等待处理。 Step 74: The media center server Portal member customization request after receiving the user, the user will be added to the task processing customization request queue MMU member as custom tasks waiting to be processed. 这里,假设上述定制请求合法。 Here, assuming that the above custom request is valid.

步骤75:媒体中心服务器中的Portal部件将系统接收用户定制需求的请求处理结果,通知给用户,例如,可以向用户返回:您所定制的《天龙八步》已经生效,请届时观看。 Step 75: Media Center Server Portal components to customize the system to receive user demand request processing result, notification to the user, for example, can be returned to the user: Your customized "Dragon eight-step" has been to take effect, then watch.

3、通过短消息定制:通过短消息定制的方式, 一般适用于临时性质的定制。 3, the customized SMS: short message via a customized manner, for custom generally of a temporary nature. 采用此种定制方式的一个前提条件是:用户已知需要定制的电视节目播出时间以及播出频道。 A prerequisite for the use of this custom approach is: You need to customize known television program broadcast time and broadcast channels. 例如,如果CCTV1晚上20: 30~22: IO的时间段播出电视连续剧《征服》,那么用户就可以发送如下内容的短消息: "2004122820302210 CCTV1"到特定的短消息服务号码,比如短消息服务号码为8888。 For example, if CCTV1 20:00: 30 ~ 22: IO time broadcast television series "conquer", the user can send the following message: "2004122820302210 CCTV1" to a particular number of short message service, such as Short Message Service number is 8888. 该短消息的含义为:定制2004年12月28日从20: 30到22: 10分在CCTV1播出的节目内容。 The meaning of the message is: custom 2004 December 28 from 20: 10 points in CCTV1 program content broadcast: 30-22. 或者,用户也可以发送如下内容的短消息: 200412282030 100CCTV1,该短消息的含义为:定制2004年12月28日从20: 30开始的100分钟内的、在CCTV1播出的节目内容。 Alternatively, the user can also send the following SMS: 200412282030 100CCTV1, meaning the short message is: custom 2004 December 28 from 20: In CCTV1 broadcast program content within 100 minutes 30 began.

下面说明短消息定制流程的详细过程,如图8所示,假设节目定制短消息服务号码为8888,并且本发明系统的运用商已经申请成为VASP,具体包括以下步骤: The following detailed process flow of the custom message, as shown in FIG. 8 is assumed that the program to customize a short message service number is 8888, and the use of the present invention is commercially applied to become the VASP system, includes the following steps:

步骤81:用户按照规定的格式编辑短消息,发送到短消息服务号码8888。 Step 81: the user to edit a short message in accordance with a predetermined format, sending the short message service number 8888.

步骤82:短消息业务中心识别出发给短消息服务号码8888的短消息的目的方为媒体中心服务器中的Portal部件后,通过SMPP协议将该短消息转至媒体中心服务器中的Portal部件。 Step 82: identify the short message service center a short message to the destination starting a short message service number 8888 of the media center server Portal member, the short message is transferred to the media center server Portal member via SMPP protocol.

步骤83:媒体中心服务器中的Portal部件收到用户短消息定制请求后, 分析定制请求并加入到任务处理队列中等待处理。 Step 83: The media center server receives the user Portal member customization request message, and added to a customization request analysis task processing queue waiting to be processed. 这里,假设上述定制请求合法。 Here, assuming that the above custom request is valid.

步骤84:媒体中心服务器中的Portal部件通过SMPP协议,向用户发送定制成功的短消息。 Step 84: The media center server Portal member through SMPP protocol, the user sends a short message successfully customized.

上述定制方式所定制的电视节目可以按照电视节目内容进行定制,也可以按照电视节目时间段进行定制。 Said customized manner customized TV programs can be customized to television programs, can also be customized according to the television program period. 其中,按照电视节目内容进行定制是指以内容为索引关键字进行的定制,也称为条目定制。 Among them, according to television program content refers to the custom content for custom made index key, also known as custom entries. 按照电视节目时间段进行定制是指以时间段为索引关键字进行的定制。 Custom tailored refers to the time period for the index key is conducted in accordance with the television program period. 具体地,定制页面通过类似于电视报电视节目预报的方式,向用户展示电视节目单中会包括频道号、节目内容和播出时间等信息,比如频道号为CCTV1、电视节目为幸运52、播放时间为20: 00 ~ 21: 00。 Specifically, custom pages and television reported a similar manner by a television program forecasts, presented to the user television listings will include channel number, program content and broadcast time and other information, such as channel number CCTV1, television programs for the lucky 52 players time is 20:00 - 21:00. 如果用户在进行电视节目定制时,指明要定制CCTV1 的节目内容:幸运52,则这种方式就是按照电视节目内容进行定制。 If the user during the television program customized to indicate to customize the program content CCTV1: Lucky 52, it is in this way that is in accordance with the content of television programs customized. 相对的,如果用户在进行电视节目定制时,指明要定制CCTV1的时间段20: 00 ~ 21: 00,则这种方式为按照电视节目时间段进行定制,虽然后者定制的结果也是幸运52。 In contrast, if the user making television programs customized to customize the time period specified CCTV1 of 20:00 ~ 21:00, then in this way is customized according to the television program period, although the latter is the result of custom lucky 52.

上面所述方案中,在媒体中心服务器中的Portal部件接收到节目定制请求消息后,对定制请求的具体操作如图9所示,主要包括以下步骤: In the above embodiment, the media center member Portal Server receives the request message customization program, the specific operation of the customization request is shown in Figure 9, it includes the following steps:

步骤91:媒体中心服务器中的Portal部件将收到的节目定制请求消息, 作为定制4壬务递交给MMU部件处理。 Step 91: The media center server receives the program Portal member customization request message, delivered to MMU processing member 4 as a custom service nonyl.

步骤92~94:媒体中心服务器中的MMU部件收到定制任务后,判断定制任务是否合法,如果定制任务不合法,则通过Portal部件向用户报告定制任务错误;如果定制任务合法,则继续执行步骤94。 Step 92 ~ 94: rear member MMU media center server receives custom tasks, it is determined whether a legitimate custom tasks, custom tasks if not legal, the error is reported to the user via custom tasks Portal member; custom tasks if valid, proceed to step 94.

其中,判断定制任务是否合法的条件包括:判断发送定制请求的用户是否是注册用户,定制请求的格式是否正确,定制请求中要求定制的电视节目是否在节目单中存在,定制请求是否为同一用户发送的同一请求,定制请求中要求定制的电视节目播出时间是否已过,当满足上述条件时,则定制任务合法,否则定制任务不合法。 The determining custom tasks legality of the conditions include: determining whether the user to send customized requests are a registered user, customization request the correct format, custom request customized television program presence in the playbill, the customization request is for the same user send the same request, request custom-built television broadcast time has passed, when the above conditions are met, the legal custom tasks, custom tasks otherwise illegal.

步骤94~95:媒体中心服务器中的MMU部件将合法定制任务加入到任务处理队列中,在特定时间激活定制任务,即MMU部件向编码器发送录制指令以通知编码器进行编码录制特定的电视节目。 Step 94 ~ 95: MMU member media center server legitimate custom tasks added to the task processing queue, activate custom tasks at a particular time, i.e., MMU member transmits the recording command to the encoder to inform the encoder for encoding record a particular TV program . 例如,如果用户定制了20: OO的节目,那么,此定制任务将在20: OO被激活。 For example, if the user to customize the 20: OO program, then this customized task in 20: activated OO. 其中,任务处理队列用来保存可以进行录制的定制任务。 Among them, the task processing queue is used to save custom tasks can be recorded.

i令 i make

后,对定制任务要求录制的电视节目进行编码录制,定制任务完成后,编码器向MMU部件发送任务完成报告。 After, for custom tasks required to record TV programs encoded recording, the custom task is completed, the encoder completion report sent to the MMU unit task.

步骤97:媒体中心服务器中的MMU部件收到任务完成报告后,将任务完成情况写入到Portal部件的后台数据库中,比如所定制节目对应的文件 Step 97: After the MMU member received in the media center server reports completion of the task, the task is completed is written to the background database Portal member, such as a program file corresponding to the customized

并更新此用户的个性门户(MyPortal)。 And update the user's personalized portal (MyPortal).

上述过程中,可能会出现不同用户需要录制相同的电视节目的情况,为了节省存储空间,防止重复录制,本发明提供了较佳的处理方式。 In the above process, may occur where different users need to record the same television programs, to save storage space, to prevent repeated recording, the present invention provides a preferred approach. 下面进行详细说明。 Described in detail below.

由于本发明提供的定制方式包括按照电视节目内容进行定制的方式和 Since the embodiment of the present invention provides a customized manner include tailored to the television programs and

步骤96:编码器收到媒体中心服务器中的MMU部件发送的录制指,、 Step 96: The encoder receives the recording member MMU media center server transmission means,,

按照电视节目时间段进行定制的方式,因此,将会出现以下两种重复的情况: 一种是按照电视节目内容发起的定制请求内容的重复;另一种是按照时间段 Customized manner according to the television program period, therefore, repeat the following two situations will occur: one is initiated in accordance with the repeated TV program content customization request content; the other is in accordance with the time period

发起的定制请求内容的重复。 Repeat customized content requests initiated. 这两种可能出现的定制任务重复分别可以按照 Both custom tasks that may arise can be repeated respectively in accordance with

如下方式进4于处理: 4 in the following manner into the process:

当定制请求为按照电视节目内容发起的定制请求时,流媒体数据中心判断 When the customization request for the customization request initiated by the television-program content, streaming media data center Analyzing

同,则不将该定制任务加入到任务处理队列中,如果不相同,则将该定制任务加入到任务处理队列中。 Same, the custom tasks are not added to the task processing queue, if not identical, then the addition of the customization task to the task processing queue.

当定制请求为按照时间段发起的定制请求时,流媒体数据中心判断该定制任务时间段与当前处于任务处理队列中的定制任务时间段是否有重复,如果没有重复,则将该定制任务加入到任务处理队列中,如果有重复,则判断是否为完全重复,如果是完全重复,则不将该定制任务加入到任务处理队列中,如果不是完全重复,则将该定制任务和与其有时间段不完全重复的定制任务进行合并,产生包含各个时间段集合之和的定制任务,加入到任务处理队列中。 When the customization request for the customization request initiated according to time, streaming data center determines whether the customized task period and whether the custom tasks currently in the period of task processing queue are repeated, if not duplicated, it is added to the custom tasks task processing queue if there are duplicates, it is determined whether the repeated exactly, if not repeat, the customized task is not added to the task processing queue, if not entirely repeated, then the custom tasks and their phases do not have exact duplicate custom tasks are combined to produce customized task set comprising the respective time period and is added to the task processing queue.

例如,对于第一种情况:々i设两个用户A和用户B进行电视节目定制, 假设用户A先发起定制内容contentl的请求,此时系统按照图9所示的流程分析用户请求是否合法,假设该请求合法,则MMU部件查找后台数据库是否有contentl重复,假设没有重复,则将该定制任务放入任务处理队列中待处理,并通过Portal部件向用户返回"成功订阅"的信息。 For example, the first case: 々i provided two users A and B for a television program customization, suppose user A initiates a request to contentl customized content, in which case the system according to the flow shown in FIG. 9 analyzes the user request is legitimate, Assuming that the request is valid, the MMU components to find out if there is back-end database contentl repeat, assuming no repeat, then the custom tasks into a task processing queue to be processed, and returns "success subscribe" message to users through the Portal components.

此后,用户B也发起了定制内容contentl的请求,同样地,系统对接收到的用户请求进行分析,判断是否合法,假设判断结果为合法,则开始查找后台数据库,发现其中包含contentl,因此定制内容重复,此时系统不将此定制任务放到任务处理队列中处理,但是还是通过Portal部件向用户返回"成功订阅"的信息。 Thereafter, the user B also initiated a request customized content contentl, likewise, the user's system requests received for analysis to determine whether legal, assuming the judgment result is legitimate, then start looking for back-end database, which contains contentl found, therefore customized content repeat, then the system does not deal with this custom tasks into the task queue processing, but still returns "success subscribe" message to users through the Portal components.

对于第二种情况,假设用户A首先订阅Tl ~T2时间段的内容,并且系统按照上述处理流程接纳定制请求并返回成功订阅信息;随后用户B发起订 For the second case, assume that the user A is first subscription period Tl ~ T2, and the system receiving the customization request according to the above process flow returns success and subscription information; user B then initiates Order

阅T3〜T4时间段的内容,如杲请求合法,则系统会向用户返回订阅成功的消息,但是系统需要进一步判断是否将此任务放入到任务处理队列中,需要根据时间端重复的情况处理,此时系统处理如下: SUMMARY T3~T4 read period, as Gao request is valid, the system returns a successful subscription message to the user, but the system needs to be further determined whether this task to the task into the processing queue, the processing required time according to the situation of the terminal repeat , then the system processing is as follows:

由于考虑时间段重复情况,因此不考虑T4小于等于T1,或者T3大于等于T2的情况。 In consideration of the time period is repeated, the less is not considered T4 Tl, T3 is larger than or equal to T2. 如果Tl《T3且T2 > T4,那么此任务不放入任务处理队列, 仅仅是在后台数据库中增加用户B订阅的项目;如果T1大于T3或者T2小于T4,那么用户B请求的任务不放入任务处理队列,但是要修改任务处理队列中的用户A定制的任务,将开始时间Tl修改为Max{Tl, T3};将结束时间T2修改为Max{T2、 T4}。 If Tl "T3 and T2> T4, then the task into the task processing queue is not merely increase the user B subscribed items in the background database; if T1 is greater than T2 is less than T3 or T4, the user is not requested task B into task processing queues, but to modify the user task processing queue a customized task, the start time Tl modified to Max {Tl, T3}; end time T2 is modified Max {T2, T4}. 这样,编码器在收到录制指令后,就开始录制时间段:Max{Tl, T3)到Max{T2、 T4)之间的电视节目内容。 Thus, the encoder after receiving the recording instruction, the recording start time: Max {Tl, T3) to the television program between the Max {T2, T4) content. 其中,Max 为取最大值运算。 Wherein, Max is a maximum selection.

虽然这两个用户定制请求内容被合并,但是,系统不会丢失用户发出的原始请求数据,仍然会按照用户的原始请求数据记录用户定制信息。 Although the two are combined content customization request, however, the system does not lose the original user requests from data, it will still request data record customized information according to the user's original. 也就是说,系统仍然会在数据库中分别标明用户定制任务各自的开始时间和结束时间。 In other words, the system will still be marked separately each user to customize the task start time and end time in the database. 例如,用户A的时间段仍然为T1〜T2;用户B的时间-歐仍然为T3 ~ T4。 For example, the time period of the user A is still T1~T2; time user B - European still T3 ~ T4.

此后,如果再有第三个用户C请求录制T5〜T6的内容,系统的处理流程和上面相同:仍然需要修改上面任务处理队列中的起始时间和结束时间, 开始时间^务改为:Max{Max{Tl, T3}, T5},结束时间《,务改为:Max{Max{T2, T4}, T6}。 Thereafter, if the user C requests a third recording T5~T6, the processing system processes the same as above and: still need to modify the above task processing start time and end time in the queue, the start time to traffic ^: Max {Max {Tl, T3}, T5}, end time ", works to: Max {Max {T2, T4}, T6}. 以后再有后续用户,处理流程和上面相同。 Later follow-up user, the processing flow above the same.

由于有时间段重叠的不同用户定制请求将导致定制任务的合并或修改, 因此,对应于该定制任务执行结果将保存一个电视节目内容文件。 Because different users have overlapping time periods will result in a merger or customization request to modify the custom tasks, therefore, corresponds to the result of executing the task to save a customized television program content file. 如前文所描述的那样,由于系统会分别记录各个用户的起始和停止时间,所以系统在为每个用户定制任务生成各自的MyPortal页面中的URL时,将从数据库中读出了各自的起止时间,并将其加入到URL中。 As previously described, because the system will record each user's start and stop times, so the system when generating their MyPortal page URL for each user to customize the task, from the database to read out their start and end time, and added to the URL. 这样,用户在通过遥控设备点击自己定制的电视节目时,不同的用户发出的播放请求消息中参数就是 Play this request message, users click on your own customized TV programs via a remote control device, users on the different parameters is

不f样的。 F not like.

例如:用户A和用户B都定制了CCTV1的电视节目内容,但是定制的起止时间段分另U为T卜T2和T3〜T4,假设Tl < T3 < T2 < T4,假设该合并后的定制4壬务录制结果4呆存为filel.wmv。 Example: User A and user B are customized CCTV1 television programs, but the beginning and ending time period custom U to the other points T and T2 Bu T3~T4, assuming Tl <T3 <T2 <T4, assuming customized on the combined 4 Wang spent 4 Service record results saved as filel.wmv.

当进行电视节目播放时,用户A的机顶盒上传的播放请求可以是: When the television program, playback request set-top box user A can be uploaded:

rtsp :〃media/path/play?user=A&channel=cctv 1 &start=T 1 &end=T2 rtsp: 〃media / path / play user = A & channel = cctv 1 & start = T 1 & end = T2?

用户B的机顶盒上传的播放请求可以是: Play request to upload the set top box user B may be:

rtsp:〃media/path/play?user=B&channel=cctvl&start=T3&end=T4 rtsp: 〃media / path / play user = B & channel = cctvl & start = T3 & end = T4?

从HMS部件所读取的文件看,两个机顶盒读取的都是同一个文件filel.wmv,但是HMS部件向用户A播放时,是从文件filel.wmv的0时间偏移量开始读的,而HMS部件向用户B播放时,则是从文件filel.wmv的{丁3-丁1}的偏移量开始读取并播放给用户B的。 HMS member from a file read to see, two set-top box is the same file read filel.wmv, but when the user play HMS member A, from 0 filel.wmv file offset from the start time of the read, HMS member while playing to the user B, the file is read from the filel.wmv of {1} but-3-butoxy offset and played to the user B's.

另外,如果用户需要取消自己已发送的电视节目定制请求,也可以通过上述三种发送定制请求的方式,但其中的命令为取消定制任务请求。 In addition, if you need to cancel television programs to customize their own request has been sent, it can also send customized manner requested by the three, but the order is canceled customized task request. Portal 部件将收到取消定制任务请求转发给MMU部件后,MMU部件要分析数据库中的记录,判断区分两种情况: Portal member will receive the customized task forwards the request to cancel the member MMU, MMU member records in the database to be analyzed, is determined to distinguish between two cases:

一种情况是系统已经接纳的定制任务是此用户的唯一用户任务,此时MMU部件收到取消定制任务请求后,判断取消定制任务请求中要取消的定制任务是否属于任务处理队列中的定制任务,如果是,则将该定制任务删除, 并向用户返回定制任务取消成功;如果不是,则MMU部件将定制任务请求中要取消的定制任务与Portal部件后台数据库中当前已完成的定制任务进行比较,判断定制任务请求中要取消的定制任务是否为已完成的定制任务,如果是,则向用户返回定制任务已完成,无法取消;否则向用户返回无需进行取消操作。 One case is a customized task system has accepted the user is the only user of this task, the case member MMU customized task request cancellation is received, it is determined to cancel the request to cancel the custom tasks customized tasks whether custom tasks task processing queue If so, delete the custom tasks, and returns the user to customize the task successfully canceled; if not, the MMU parts custom task request to cancel custom tasks compared with the task of Portal components to customize the background of the current database has been completed determine custom task request to cancel custom tasks whether, and if so, to return the user to customize the task has been completed customized tasks have been completed, can not be canceled; otherwise, it returns to the user without the need to cancel the operation.

另外一种情况是系统已经接纳的定制任务不是此用户的唯一用户任务, 此时MMU部件需要查询数据库,如果此定制任务已经执行完毕,则返回给用户任务已经完成,无法取消;否则,更改任务处理队列中的相关定制任务。 Another is that the only task the user to customize the system has accepted the task is not a user, in which case MMU parts need to query the database, if this customized task has been finished, then returned to the user task has been completed, can not be canceled; otherwise, change the task custom tasks related to processing queue.

更改相关定制任务的逻辑和前面所述多用户有时间段重叠时定制任务的处理逻辑类似,在此不再重复。 Change custom tasks related to the foregoing logic and the multi-user customized tasks have overlapping time periods when the processing logic similar, are not repeated here. 同样地,在更改认出处理队列中的任务完成后, 返回给用户取消成功。 Likewise, changes in recognized post-processing queue task is completed, canceled successfully returned to the user.

除了可以取消已发送的定制任务,用户还可以查询自己所订阅的电视节目内容。 In addition to custom tasks can be canceled has been sent, the user can also query their own television content subscription. 进行定制电视节目任务查询时,用户发送的命令为查询当前定制任 When customized television programming tasks queries, commands sent by the user to customize any of the current inquiry

务,在MMU部件收到查询命令后,需要到尚未处理的任务处理队列和已完成的定制任务数据库中查询,然后将查询结果返回给用户。 Service, after MMU component receives a query command, you need to customize tasks and task processing queue database has not yet completed the processing of the query, then returns the query results to the user. 如果是查询当前已完成录制的电视节目,则仅需要到已完成的定制任务数据库中查询,然后将查询结果返回给用户即可。 If the query has finished recording the current TV program, only you need to customize the task has been completed database query, then the query results can be returned to the user. 用户可以通过PC终端和移动终端上网查询, 也可以通过发送短消息进行查询。 The user can search the Internet by the terminal PC and the mobile terminal can also be queried by sending a short message. 具体过程与发送定制请求的方式是类似, 区别仅在于发送的操作命令不同。 DETAILED customization request sending process is similar, except that only the different operation command sent.

在图4的步骤43中,用户消费所定制的节目内容的具体过程如图10所示,包括以下步骤: In step 43 of FIG. 4, the customized consumer user specific process of the program content shown in Figure 10, comprising the steps of:

步骤101:用户侧的电视机和STB加电后,STB通过网络读取媒体中心服务器中的Portal部件后台数据库中的用户用于进行电视节目定制和播放的信息交互界面的数据,将电子节目单等信息显示在电视机上。 Step 101: After power has been applied and STB TV side, reading the STB through a network media center server Portal member backend database and user interface data information for a television program broadcast and customized, the electronic program and other information displayed on the TV.

步骤102:用户选择信息交互界面中的MyPortal选项,选中MyPortal 选项后,媒体中心服务器中的Portal部件收到请求后,验证用户信息,如果用户信息验证成功,则读取后台数据库中的本用户定制的电视节目条目信息显示在电视机的MyPortal界面中,如果此用户未定制任何电视节目,则显示内容为空;如果用户信息验证不成功,则显示非法用户。 Step 102: the user selects the information interaction interface MyPortal options after MyPortal selected option, the Media Center Portal member server receiving the request, the user authentication information, if the user authentication information is successful, the custom backend database is read TV shows entry information displayed on the TV MyPortal interface, if the user does not customize any television program, the display is empty; if the user information verification is unsuccessful, an illegal user is displayed.

步骤103:用户从MyPortal界面中列出的已定制的电視节目条目信息中选择并提交自己定制的节目内容,例如选中《Discovery》,生成播放请求, 发送到媒体中心服务器。 Step 103: have customized television program listed in the entry information from the user interface MyPortal select and submit their own customized program content, for example, select the "Discovery", generates a play request, the server transmits to the media center.

步骤104:媒体中心服务器中的Portal部件收到用户播放请求后,再次验证用户信息,在用户信息验证通过后,Portal部件向用户的机顶盒发送重 Step 104: the media center server Portal member receives the user requests playback, the user authentication information once again, after the user information is verified, to re-send Portal member user set-top box

定南消息,重定向消息中包舍访问HMS部件的协议、HMS部件的IP地址、 电视节目内容信息以及用户认证信息加密串等,其中,访问HMS部件的协议一般是RTSP协议。 Dingnan message, the redirect message packet protocol access HMS rounded member, IP address, television program content information and user authentication information of the encryption string HMS like member, wherein the access protocol is generally HMS member RTSP protocol.

步骤105:用户的STB收到上述重定向消息后,自动通过相应的访问协议,比如RTSP协议向HMS部件发起包含电视节目内容信息的重定向的插^ 放请求。 Step 105: after receiving the user's STB redirect message, automatically by the corresponding access protocols, such as RTSP protocol television program content information comprises initiating a redirection request to the HMS interpolation ^ discharge member.

步骤106: HMS部件收到重定向后的纟番放请求后,通过RTSP协议与用户端的STB进行RTSP协议信息交互后,开始向用户的STB发送电视节目内容数据流,即通过流的方式向用户播放所录制的电视节目内容,并开始计费。 Step 106: After the HMS Si Fan discharge member received redirection request, RTSP protocol exchanges information with the user terminal through the RTSP protocol STB starts sending television content stream to a user's STB, i.e. the flow to a user by way of TV content to play the recorded and starts accounting. 其中,是否计费及如何计费是可选的,可以根据运营商规则进行。 Among them, whether and how the accounting charge is optional and can be carried out according to the rules of the operator. RTSP 协议信息交互是指RTSP协议规范规定的内部信息交互,包括很多复杂的交互,在此不再赘述。 RTSP protocol information exchange refers to the internal information exchange provisions of the RTSP protocol specification, including many complex interactions, not discussed here.

考虑到用户多次播放同一电视节目的情况,在一次请求播放的电视节目播放结束后,需要根椐用户定制时设定的播放次数进行搡作,修改此用户在数据库中的定制信息,按一递减用户预定的播放次数,判断当前播放次数是否为零,如果为零,则HMS部件将通知MMU部件删除该电视节目内容; 否则保存递减结果。 Taking into account the user to play the same television program several times, after the first request to play television programs, need to be noted in the number of plays were set by the user to customize and shoving to make, modify the customized information in the database, according to a decreasing the user a predetermined number of players, current players judge whether the number is zero, if zero, the MMU will notify HMS components parts to remove the TV program content; otherwise, save the diminishing results. 比如,如果用户在定制时选择了N次播放,那么HMS 部件在一次播放完成后,将数据库中的记录从N #"改为N-1;当N-1=0 时,HMS部件将通知MMU部件删除该电视节目内容。 For example, if the user selects the play N times when customizing, then HMS member after a completion of playing, the records in the database from N # "to N-1; N-1 = 0 when the time, HMS will inform member MMU delete parts of the content of television programs.

或者,也可以采用如下方式确定是否需要删除该电视节目内容:累计所播放电视节目的当前播放次数,判断播放次数累计结果与用户预定的播放次数是否相同,如果相同,则删除该电视节目内容;如果不相同,则保存当前累计得到的播放次数,作为下次播放结束后的累计基数。 Alternatively, in the following way to determine whether to delete the television program content: currently played cumulative number of the television program broadcast, determined number of plays accumulated result to the user a predetermined number of times playback is the same, if the same, the television program content is deleted; If not, then save the cumulative number of players currently get, as the cumulative base after the end of the next play.

以上修改播放次数以确定是否删除所播放的电视节目内容的过程,是以某一电视节目内容仅仅是一个用户所定制的电视节目为前提的。 Plays the above modifications to determine whether to delete the content of television programs process, based on a television program content is just a user customized TV programs as a precondition. 对于多个用户同时定制一个电视节目内容的情况,是否删除该电视节目内容则需要分析 In the case of multiple users to customize the content of a television program, whether the TV content you need to delete analysis

是否所有的用户都已经观看过此电视节目内容,如杲系统数据库中所有定制此电视节目内容的用户都已经观看过此电视节目内容,即订阅数据库中针对 Whether all users have watched this TV program content, such as Gao customize this system database of all TV content users have already watched this TV program content, namely the subscription database for

此电视节目内容的所有订阅用户的当前播放次数全部为0,那么HMS部件将通知MMU部件刪除该电视节目内容对应的文件;否则保留该文件,直到所有用户全部都已经观看过此电视节目内容。 The current number of plays for all subscribers of this television program content are all 0, then the HMS components will notice MMU part to remove the TV program content corresponding to the file; otherwise, leave the file until all users are all already watched this TV program content.

上述播放过程是通过机顶盒和电视机等音视频设备完成的,当然,也可以通过个人计算机终端进行播放。 It processes the broadcast such as a television set-top box and the audio and video equipment is completed, of course, can be played by a personal computer terminal. 如果未来移动网络传输速率达到要求,当然也可以采用移动终端实现个性化电视节目的播放。 If the future mobile network transmission rate to meet the requirements, it may of course be implemented using the mobile terminal displays the personalized television programming.

由上述方案可以看出,本发明提供的电视节目内容定制系统和方法,可以在用户无法观看电视且无人监控的情况时,将个人偏好的电视节目录制下来,实现随时随地进行电视节目录制。 As can be seen from the above embodiment, television program content customization system and method of the present invention provides, can not watch the television and unattended user, personal preferences of the television program recorded, recording TV programs implemented for the go. 而且,本发明提供的系统和方法不但可以提前预约录制,还可以对多个电视频道的电视节目同时进行录制。 Further, the present invention provides systems and methods can not only advance reservation recording, may also be a plurality of television channels simultaneously recording television programs. 此外, 由于本发明方案提供的存储方式可以实现资源的共享,并且可以实现中心化的部属,因此,用户可以不必考虑存储空间的限制,从而实现海量存储。 Further, since the storage of the present invention may be implemented to provide shared resources, and the center of the subordinates can be achieved, and therefore, the user need not consider limiting the storage space, thereby achieving mass storage.

而且,在本发明提供的电视节目内容定制业务的发展初期,可以仅采用单个的流媒体数据中心节点来满足业务需求,但随着业务量的增长,服务节点可以不仅仅局限于流媒体数据中心,也可以将流媒体数据中心的HMS部件进行分布式部署以实现对大业务量的支撑。 Moreover, in the early days of television content customized business development provided by the invention, it may be only a single data center node streaming media to meet business needs, but with the growth in business volume, the service node may not be limited to streaming data center , HMS member may be streaming media data center to support distributed deployment in order to achieve large traffic.

总之,以上所述仅为本发明的较佳实施例而已,并不用以限制本发明, 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。 In summary, the above descriptions are merely preferred embodiments of the present invention but are not intended to limit the present invention, any modifications within the spirit and principle of the present invention, the, equivalent replacement, or improvement, should be included in the present within the scope of the invention.

Claims (23)

1、一种实现电视节目内容定制的系统,其特征在于,该系统包含: 移动终端,用于根据当前输入的电视节目信息生成电视节目定制请求,并通过移动网络发送包含该电视节目定制请求的短消息至流媒体数据中心; 播放控制终端,用于根据当前输入的信息通过互联网发送电视节目播放请求到流媒体数据中心,并接收流媒体数据中心传送的个性化电视节目内容进行播放; 流媒体数据中心,用于接收并根据移动终端发送的电视节目定制请求,录制并存储电视节目内容;接收播放控制终端发出的电视节目播放请求,通过互联网将所存储的电视节目内容传送到播放控制终端。 1, one implementation of the system customized television program content, wherein the system comprises: a mobile terminal, for generating a current television program in accordance with input information customization request to the television program, the television program and transmits a customization request to the mobile network via message to the streaming media data center; playback control terminal according to the information for requesting transmission of the current input television programs broadcast streaming media over the Internet data center, and receiving streaming media data personalized television program content to play a central transfer; streaming data center, and for receiving a television program in accordance with customization request transmitted by the mobile terminal, and stores the recorded television program content; receiving a television program playback control playback request issued by the terminal, it transmits the stored television program content to the playback control terminal through the Internet.
2、 根据权利要求1所述的系统,其特征在于,所述播放控制终端为将收到的个性化电视节目内容通过音视频设备播放的机顶盒。 2. The system according to claim 1, wherein said playback control terminal personalized television programming content received by the audio and video playback apparatus set-top box.
3、 根据权利要求1所述的系统,其特征在于,所述播放控制终端为计算机终端。 3. A system according to claim 1, wherein said playback control terminal is a computer terminal.
4、 根据权利要求1所述的系统,其特征在于,所述流媒体数据中心进一步通过互联网与提供最新电视节目单信息的电视节目单服务器相连;所迷流媒体数据中心发起取节目单请求至电视节目单服务器,电视节目单服务器将最新电视节目单发送给流媒体数据中心。 4. The system of claim 1, wherein the stream is further coupled to provide the latest TV listings of television listings information media server via the Internet data center; the fan center initiates streaming media data fetch request to the program list TV shows single-server, server-date TV listings TV listings sent to the streaming media data center.
5、 根据权利要求2所述的系统,其特征在于,进一步包括:用于输入电视节目信息的遥控设备,该遥控设备与机顶盒通过无线方式连接。 5. The system of claim 2, characterized in that, further comprising: an input device for remotely controlling the television program information, the remote control device wirelessly connected to the box.
6、 根据权利要求2所述的系统,其特征在于,所述移动终端集成在机顶盒中,所述机顶盒进一步通过互联网发送读取电视节目单信息的请求至所述流媒体数据中心;所述流媒体数据中心进一步将当前电视节目单信息发送至机顶盒由音视频设备显示。 6. The system of claim 2, wherein said mobile terminal is integrated in a set top box, the set-top box television program guide is further transmits a read request for information through the Internet to the streaming media data center; the stream media data center further sends a single message to the current television program displayed by the set-top box audio and video equipment.
7、 根据权利要求1所述的系统,其特征在于, 所述移动终端用于通过所述移动网络,发送读取电视节目单信息的请求至所述流媒体数据中心;所述流媒体数据中心进一步通过所述移动网络将当前电视节目单信息发送至所述移动终端。 7. The system of claim 1, wherein said requesting mobile terminal via the mobile network for transmitting the read information to the television program guide of the streaming media data center; the streaming data center further transmitted to the mobile terminal through the mobile network current television program guide information.
8、 根据权利要求1至7任一项所述的系统,其特征在于,所述流媒体数据中心包含:媒体中心服务器,用于接收并根据移动终端发送的电视节目内容定制请求, 向编码器发起录制指令;接收编码器录制的电视节目内容并保存;编码器,用于接收并根据所述媒体中心服务器发起的录制指令,对收到的电视节目信号进行编码录制,并将录制的电视节目传送给媒体中心服务器。 8. The system of claim any one of claims 1 to 7, wherein, said streaming media data center comprising: a media center server for receiving the television program and in accordance with customization request sent by the mobile terminal, to the encoder initiating recording instruction; TV content receiver encoder to record and save; an encoder for receiving and recording in accordance with an instruction of the media center server initiated on the received television program signal is encoded recording, and the recorded TV programs sent to the media Center server.
9、 根据权利要求8所述的系统,其特征在于,所述媒体中心服务器包含: 门户Portal部件,用于接收移动终端发送的电视节目定制请求和播放请求,将定制请求交给媒体管理单元,将播放请求交给边缘媒体服务单元;媒体管理单元MMU,用于接收Portal部件转发的电视节目定制请求,向所述编码器下发录制指令,接收边缘媒体服务单元发送的电视节目删除通知, 对存储单元中的电视节目内容进行删除;边缘媒体服务单元HMS,用于接收Portal部件转发的播放请求,从存储单元中获取所录制的电视节目内容,发送给播放控制终端,并根据电视节目内容的当前可播放次数发送电视节目删除通知至媒体管理单元;存储单元,用于存储所述编码器传送来的已录制的电视节目内容。 9. The system of claim 8, wherein the media center server comprising: Portal Portal means for receiving a television program and play requests customization request transmitted by the mobile terminal, the customization request to the media management unit, the play request to the edge of the media service unit; the MMU media management unit, configured to receive television programs Portal member customization request forwarded, the instruction to send the recording encoder, receiving edge media service unit transmits television program deletion notification, to TV content storage unit deletes; HMS edge media service unit, means for receiving a play request forwarded Portal, obtaining the recorded television programming content from the storage unit, the control terminal transmits to the player, and the content of television programs in accordance with Views currently transmitted television program deletion notification to the media management unit; a storage unit for storing said television program content transmitted to the encoder recorded.
10、 根据权利要求9所述的系统,其特征在于,所述存储单元为存域网路SAN。 10. The system according to claim 9, characterized in that the storage unit is a storage area network SAN.
11、 一种实现电视节目内容定制的方法,应用于至少包含用于控制个性化电视节目进行播放的播放控制终端和用于录制并提供电视节目内容的流媒体数据中心的系统,其特征在于,该方法包括:流媒体数据中心接收到经由移动网络发来的电视节目定制请求时,根据收到的定制请求进行电视节目内容的录制和存储;流媒体数据中心接收所述播放控制终端经由互联网发来的电视节目播放请求时,根据收到的播放请求,从所存储的电视节目中查找该播放请求对应的电视节目内容,将找到的电视节目内容进行播放。 11. A television program content customization implemented method, comprising at least applied for controlling a personalized television program for playback control terminal for recording and playback of streaming media data and provides a center of the system of the television program content, wherein the method comprising: receiving streaming media data center via the mobile network sent from the television program customization request, the recording and storage of television program content according to the received customization request; streaming media data center receives the play control terminal sent via the Internet when requested, according to player requests received and look to television programs broadcast from a television program stored in the player request TV program content corresponding to the found content of television programs for playback.
12、 根据权利要求ll所述的方法,其特征在于,设置电视台节目单服务器与所述流媒体数据中心相连,该方法进一步包括:流媒体数据中心从电视台节目单服务器获取最新的电视节目单信息。 12. The method as claimed in claim ll, wherein the television programs provided a single server connected to the streaming media data center, the method further comprising: streaming media data center to obtain the latest information of the television program from the television program list single server .
13、 根据权利要求12所述的方法,其特征在于,所述流媒体数据中心获取电视节目单包括以下步骤:a. 流媒体数据中心根据预先设定的周期,定期向电视台节目单服务器发送取节目单请求;b. 电视台节目单服务器收到取节目单请求后,判断自身保存的最新电视节目单内容与所保存的上一次发送给流媒体数据中心的电视节目单内容是否相同,如果不相同,则将最新电视节目单内容返回给流媒体数据中心,如果相同, 则返回电视节目单没有变化;c. 流i某体数据中心收到电视台节目单服务器返回的信息后,判断是否收到新的电视节目单,如果是,则更新自身的电视节目单内容;否则不作处理。 13. The method of claim 12, characterized in that the streaming media data center for a single television program comprising the steps of:. A streaming data center based on a preset period, periodically transmits television programs to take a single server program list request; after a single television programs b fetch program from the server receives the request, determines locally stored content with the latest TV listings stored on a single television program transmitted to the streaming media content data center are the same, if not identical , then the latest TV listings streaming media content back to the data center, if the same television program returns no single change; after c i a flow volume data centers receive information television program list returned by the server, determines whether or not new the TV listings, and if so, updates its own television listings content; otherwise not be processed.
14、 根据权利要求12所述的方法,其特征在于,所述流媒体数据中心获取电视节目单为:电视台节目单服务器在自身包含的最新电视节目单发生变化时,向流媒体数据中心发送最新电视节目单;流媒体数据中心收到电视台节目单服务器送来的最新电视节目单后,用最新电视节目单更新当前保存的电视节目单。 14. The method of claim 12, characterized in that said streaming media data to a single center for a television program: television program list server when a change occurs single self-contained latest television programs, streaming media data transmitted to the center Latest TV listings; the streaming data centers receive television programs a single server sent the latest TV listings, updated with the latest TV listings currently saved television listings.
15、 根据权利要求ll所述的方法,其特征在于,所述发送电视节目定制请求的方法为:播放控制终端读取流媒体数据中心提供的电视节目单信息,根据当前所输入的电视节目条目产生电视节目定制请求,通过网络发送到流媒体数振中心。 15. The method as claimed in claim ll, characterized in that the method of the television program customization request is sent: playback control terminal reads the television program guide information provided by the streaming media data center, according to the television program currently being input entries generating a television program customization request, the number of vibration transmitted to the streaming media center via the network.
16、 根据权利要求ll所述的方法,其特征在于,所述发送电视节目定制请求的方法为:通过个人计算机或移动终端访问流媒体数据中心提供的电视节目定制页面,根据当前所选的电视节目条目产生电视节目定制请求,通过网络发送到流媒体数据中心。 16. The method as claimed in claim ll, characterized in that, the television program transmission method for the customization request: a personal computer or a mobile terminal accessing a page customized media streaming television programs provided by the data center, according to the current selected television generating a television program entry in the program customization request, the streaming media sent to the data center via the network.
17、 根据权利要求11所述的方法,其特征在于,所述发送电视节目定制请求的方法为:利用移动终端编辑包含需要定制的电视节目播放信息的定制请求, 通过移动终端将定制请求以短消息的形式发送到流々某体数据中心。 17. The method of claim 11, wherein the method of transmitting a television program customization request to: edit using the mobile terminal comprising a customization request to customize television programs broadcast information, the mobile terminal by the customization request in a short sending a message to a stream in the form of a body 々 data center.
18、 根据权利要求11所述的方法,其特征在于,所述流媒体数椐中心根据收到的定制请求进行电视节目的录制和存储包括以下步骤:Al.流々某体数据中心判断收到的定制请求中的定制任务是否合法,如果合法,则将该定制任务加入到任务处理队列中等待处理,否则返回错误信息;A2.根据定制任务中所定制的电视节目信息,在电视节目播放时激活定制任务,进行电视节目内容的录制,并在录制结束时,产生定制任务执行报告;A3.根据所产生的定制任务执行报告,更新用户个性门户中的已定制的电视节目单信息。 18. The method of claim 11, wherein said streaming media noted in the number of the center for a television program comprising the steps of recording and storing customized according to the received request:. Al 々 a flow body Analyzing the received data center custom task customization request is legitimate, if legitimate, then adding the custom task to the task processing queue waiting to be processed, otherwise it returns an error message;. A2 custom tasks in accordance with the custom of the TV program information, is activated when a TV program playing custom tasks, recording a TV program content, and at the end of the recording, generate customized task execution report;. A3 customized according to the report produced by the task execution, update user personalized portal has been customized television listings information.
19、 根据权利要求18所述的方法,其特征在于,步骤A1中,所述判断收到的定制请求中的定制任务是否合法为:如果发送定制请求的用户是注册用户、且定制请求的格式正确、且定制请求中要求定制的电视节目存在于当前电视节目单中、所述定制请求不是同一用户发送的相同定制请求、且定制请求中要求定制的电视节目的播出时间没有过, 则该定制任务为合法;否则该定制任务为不合法。 19. The method of claim 18, wherein the step A1, the customized task is determined whether the customization request is legitimate received: If a user is sending a registered user customization request, and the customization request format right, and in the customization request customized television program exists in the current television program list, the customization request is not the same the same customization request sent by the user, and the customization request customized broadcast time required television program not through, the custom task is legitimate; otherwise the custom task is not legitimate.
20、 根据权利要求18所述的方法,其特征在于,在步骤A2中,在执行所述将该定制任务加入到任务处理队列中之前,进一步包括:判断该定制任务是否与当前处于任务处理队列中的定制任务相同,如果相同,则不将该定制任务加入到任务处理队列中,如果不相同且无重复,则将该定制任务加入到任务处理队列中,如杲有重复,根据该定制任务与当前处于任务处理队列中的定制任务的重复程度确定定制任务,加入到任务处理队列中。 20. The method of claim 18, wherein, in step A2, in the execution of the customized tasks before added to the task processing queue, further comprising: determining whether the custom tasks and task processing currently in queue the same custom tasks, if the same, this is not added to the custom tasks task processing queue, if not identical, no repeat, the addition of the customization task to the task processing queue, as Gao duplicate, according to the custom tasks determining the degree of overlap with the custom tasks currently customized task processing tasks in the queue, the queue is added to the task processing.
21、 根据权利要求20所述的方法,其特征在于,所述根据重复程度确定定制任务的方法为:将该定制任务和与其有时间段部分重复的当前处于任务处理队列中的定制任务进行合并,产生包含各个时间段集合之和的定制任务,加入到任务处理队列中。 21. The method of claim 20, characterized in that the degree of overlap determined according to the method of custom tasks: the task and its customization is partially overlapped with a period custom tasks currently in the queue task processing are combined custom tasks, comprising generating a collection of the various time periods and added to the task processing queue.
22、 根据权利要求11所述的方法,其特征在于,所述发送电视节目播放请求为:播放控制终端读取流媒体数据中心提供的个性门户中当前已定制的电视节目单信息,根据当前所选的电视节目条目产生电视节目播放请求,通过网络发送到流媒体数据中心。 22. The method as claimed in claim 11, wherein said transmission request is a television program playback: playback control terminal reads the personalized streaming data center portal in the currently customized television program guide information, according to the current generating a television program selected from the television program play request entry, the streaming media sent to the data center via the network.
23、 根据权利要求11所述的方法,其特征在于,在所述电视节目播放结束后,进一步包括:根据定制请求预定的该电视节目播放次数和已播放次数,确定是否将该电视节目删除。 23. The method as claimed in claim 11, characterized in that, after the end of the television program play, further comprising: a customization request according to a predetermined number of times played, and the television program playback frequency and determining whether to delete the television program.
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