CN101588258A - Information uploading method and system - Google Patents
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- CN101588258A CN101588258A CNA2008100989009A CN200810098900A CN101588258A CN 101588258 A CN101588258 A CN 101588258A CN A2008100989009 A CNA2008100989009 A CN A2008100989009A CN 200810098900 A CN200810098900 A CN 200810098900A CN 101588258 A CN101588258 A CN 101588258A
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Abstract
The embodiment of the invention relates to a kind of information uploading method and system.This method comprises: the content operation information of collection network TV; Send described content operation information according to default reporting policy.This system comprises: information collecting device is used for the content operation information of collection network TV; The information reporting device is used for sending the content operation information that described information collecting device is gathered according to default reporting policy.The embodiment of the invention can send the content operation information of the Web TV that collects according to default reporting policy, can realize reporting comparatively comprehensively content operation information, thereby has satisfied the IPTV basic service and strengthened professional demand.By enforcement, help the IPTV system to realize to the extraction that user preference data extracts, state information is extracted, historical operation writes down, the abilities such as renewal of IPTV content metadata to the embodiment of the invention.
Description
Technical field
The present invention relates to field of picture communication, especially a kind of information uploading method and system.
Background technology
Web TV (Internet Protocol Television, be called for short IPTV) be that a kind of the transmission on IP network comprises TV, video, text, figure and data etc., and the manageable multimedia service of service quality/Quality of experience assurance, safety, interactivity and reliability is provided.The user can use the IPTV terminal equipment, and (User Equipment UE) carries out the IPTV business, and terminal equipment can also can be portable terminal for personal computer or set-top box (Set Top Box is called for short STB)+general television set.
Based on IP Multimedia System (IP Multimedia Subsystem, abbreviation IMS) IPTV (IMS-based IPTV) of network is a kind of multimedia service of introducing on the IMS network architecture, can be by enhancing to IMS network entity and interface, comprise expansion to agreement, to the refinement and the enhancing of AS ability, various IPTV basic services have been realized, comprise program request (Content on Demand is called for short CoD) program, live (BroadCast, abbreviation BC; Or LTV Live TV; Or Linear TV) program, Web content are recorded (Network-Personal Video Recorder is called for short N-PVR); Can also for providing, the user strengthen business by mutual and control, as watching paying (Pay Per View is called for short PPV) service subscription, advertising business, recommendation business etc. in due order to user data, content-data.
The inventor finds that there is following defective in prior terminal to the relevant information of network side report network television services in realizing process of the present invention:
1, reporting mode is dialogue-based initiation protocol (Session Initiation Protocol, be called for short SIP) PUBLISH report mode immediately, to produce the information interaction amount of magnanimity, Network Transmission burden and network equipment load are all had a significant impact;
2, the state information of terminal device records only comprises the current content identification of watching or recording, do not comprise information to the detail operations of content, for example: to content play control (the VideoCassette Recorder of CoD program, be called for short VCR) operation, as play, stop, time-out, F.F., rewind down etc., therefore these information can't be reported network, so that in IPTV service implementation process, use, as the source of other information, as historic state information, user preference data or the like.
Summary of the invention
The embodiment of the invention provides a kind of information uploading method and system, in order to solve the content operation information of gathering in the IPTV business not comprehensively, gather and report the problem that mode is single and transinformation content is bigger, the content operation information of the comprehensive Web TV that realization can will collect according to default reporting policy reports to network, reduce the information interaction amount, reduce the burden of Network Transmission and the load of the network equipment.
The embodiment of the invention provides a kind of information uploading method, comprising:
The content operation information of collection network TV;
Send described content operation information according to default reporting policy.
The embodiment of the invention also provides a kind of information reporting system, comprising:
Information collecting device is used for the content operation information of collection network TV;
The information reporting device is used for sending the content operation information that described information collecting device is gathered according to default reporting policy.
As shown from the above technical solution, the embodiment of the invention can send the content operation information of the Web TV that collects according to default reporting policy, can realize reporting comparatively comprehensively content operation information, thereby satisfy the IPTV basic service and strengthened professional demand.By enforcement, help the IPTV system to realize to the extraction that user preference data extracts, state information is extracted, historical operation writes down, the abilities such as renewal of IPTV content metadata to the embodiment of the invention.The embodiment of the invention can also further reduce the information interaction amount, thereby has reduced the burden of Network Transmission and the load of the network equipment.
Below in conjunction with accompanying drawing specific embodiments of the invention are described in further detail.
Description of drawings
Fig. 1 is the schematic flow sheet of first embodiment of information uploading method of the present invention;
Fig. 2 is the schematic flow sheet of second embodiment of information uploading method of the present invention;
Fig. 3 is the schematic flow sheet of scheme 1 among second embodiment of information uploading method of the present invention;
Fig. 4 is the schematic flow sheet of scheme 2 among second embodiment of information uploading method of the present invention;
Fig. 5 is the schematic flow sheet of scheme 3 among second embodiment of information uploading method of the present invention;
Fig. 6 is the schematic flow sheet of scheme 4 among second embodiment of information uploading method of the present invention;
Fig. 7 is the schematic flow sheet of scheme 5 among second embodiment of information uploading method of the present invention;
Fig. 8 is the schematic flow sheet of scheme 6 among second embodiment of information uploading method of the present invention;
Fig. 9 is the structural representation of first embodiment of information reporting system of the present invention;
Figure 10 is the structural representation of second embodiment of information reporting system of the present invention.
Embodiment
After information collecting device collects the content operation information of Web TV in the embodiment of the invention, described content operation information is stored, report the unit to send the content operation information that described information collecting device collects according to default reporting policy by information.
Content operation information can comprise content operation type, user ID, content operation time and content operation object identity.
Wherein the content operation type can comprise: type of service (as BC, CoD etc.), VCR action type (as F.F., rewind down etc.), type of interaction (as comment, lottery industry etc.); The content operation object identity can comprise: Operational Visit object identity (as direct broadcast band sign, programme televised live sign, request program sign etc.), VCR operated object mark (as program identification etc.), interactive object sign (as program identification etc.); The content operation time can be: access time, operating time, mutual time.
Wherein, the content operation information of Web TV can be the program operation information by terminal equipment to the manual operation of IPTV program from the user both, and also can come automatic network is content control information to the control operation of IPTV programme content.Include but not limited to next class or a few class:
The first kind: IPTV Operational Visit information;
This category information can identify according to the difference of IPTV business, for example: can comprise existing IPTV professional BC, CoD, N-PVR, can also comprise and be not limited to strengthen CoV in the business etc.Can comprise and be not limited to service identification, user ID, access time, access object sign this moment in the IPTV content operation information.Wherein,
Service identification is used to distinguish different IPTV business, and user's operation is described.For example: the BC business can be provided with " BCService " as service identification, the expression user in certain time period or time point visited programme televised live; The CoV business can be provided with " CoVService " as service identification, or the like;
User ID is used to distinguish the visitor of different IPTV business, and the user can obtain the user ID of this contract signing relationship of unique identification by contracting with IPTV operator.For example: in IMS-based IPTV network, can use IMS public user identity (IMS Public User Identifier is called for short IMPU) that different IPTV users is distinguished.For all users that do not need contract signing relationship, also can take a shared user ID, as disclosed anonymous Anonymous, to distinguish with other user ID that have contract signing relationship, use all users of shared user ID to be considered to same user this moment;
Access time is used for the temporal information of recording user visit IPTV business.Access time can be a time period, also can be that a time point is constantly, even can be a sign that certain sense is arranged.The above-mentioned time period is an interval on the time shaft, and multiple method for expressing can be arranged, for example: can be expressed as (starting point, terminal point), be respectively applied for the time started and the concluding time of describing the specific IPTV business of user capture; Can also be expressed as (starting point, continuity duration), be respectively applied for time started of describing the specific IPTV business of user capture and the time span that under this business, is continued.It should be noted that: other any methods of a time period of can representing also can be used, and only enumerate two more excellent method for expressing at this.Above-mentioned time point is a point on the time shaft, and expression can be regarded as the special case of time period sometime, and for example: starting point=terminal point perhaps continues the situation of duration=0.Above-mentioned have the sign of certain sense to represent one section certain period of time or a specific time point, for example: can represent current point in time with " now ", the previous day of " yesterday " expression current time or the like;
The access object sign is used for the IPTV content that identifying user is visited in specific IPTV business.For different IPTV is professional, access object is different, for example: for the BC business, user capture can be certain specific live broadcast service bag, it also can be specific direct broadcast band, can also be certain program in the direct broadcast band, then accordingly, its access object can be respectively live broadcast service bag sign, direct broadcast band sign or programme televised live sign; For the CoD business, its access object sign can be the content identification of user's program request; For the N-PVR business, the access object sign can be the content identification of recording; For the CoV business, the access object sign can be user institute uploaded content sign.The access object sign can be the logical identifier of content, can be content quotation sign (the Content Reference Identifier that defers to the TVAnytime standard, CRID), as general TV resource identifier (TV Universal Resource Identifier, TV URI) of RFC2838 institute standard etc.; Also can be the content physical location through location resolution, can be that (Universal Resource Locator URL), but is not limited thereto resource locator;
Second class: content VCR operation information;
This category information record be to operation information that can randomly located content.Described can randomly located content can be the time shift part of BC program, CoD program, the part that the CoV content has been uploaded etc.At this class content, the user can carry out operations such as the interior F.F. of program, rewind down, time-out, recovery broadcast, random position.IPTV content operation information can comprise and be not limited to operated object mark, action type, user ID, operating time this moment.Wherein,
Operated object mark refers to the operated object of VCR.This sign can be the logical identifier of content, can be the CRID that defers to the TVAnytime standard (Content ReferenceIdentifier, content quotation sign) in the practical application and is not limited thereto; Operated object mark also can be the content physical location through location resolution, can be URL (Universal Resource Locator, resource locator) in the practical application and is not limited thereto;
Action type refers to the VCR operation that the user can take.In the practical application, the scope of VCR action type can comprise and be not limited to F.F., rewind down, the time-out of content and play, recovers to play, navigates to beginning, navigates to ending, random position etc.;
User ID is used to distinguish different IPTV access to content persons.Description is with " user ID " in the type I information;
Operating time is used to write down time period or the time point that the VCR operation is taken place, and describes with " access time " in the type I information;
The 3rd class: content interaction information;
The operation of the interactive content that this category information record IPTV content is relevant.Described " interactive content " refers to and can allow the user participate in contents such as mutual program, control, script, executable program, this moment the content operation information description be visit to interactive content.For example: the user can comment on program according to the fancy grade request of oneself when watching certain request program, then " comment " can be used as an IPTV interactive information; The user is when watching certain advertisement, and presenting one " click-to-dial " prompting user on the screen can carry out call to the advertising provider, and then " click-to-dial " also can be used as an IPTV interactive information.Can comprise and be not limited to interactive object sign, type of interaction, user ID, mutual time this moment in the content interaction information, wherein,
Interactive object sign, refer to user interactions institute at object, i.e. Guan Lian IPTV content identification can be the logical identifier or the physical identifier of content, as CRID or URL, the operated object mark in same second category information;
Type of interaction refers to the interactive operation type relevant with the IPTV content." track/captions are selected " that different audio tracks or subtitle language carried out on this type of interaction can be the user to " comment " of specific IPTV content, to " click-to-dial " of particular advertisement, at " bookmark " that particular point in time on the specific IPTV content is provided with, to same program, trigger " head of a family's control " to certain class program, at " ballot " of specific program, at " lottery industry " of specific program, " Quiz Show " etc.;
User ID and mutual time are respectively with user ID and operating time in second class.
In the content operation information of above-mentioned three class Web TVs, except the descriptor format that user ID can be consistent, described " access time ", " operating time ", " mutual time " also can take consistent descriptor format, for example: can use extendible SGML (Extensible Markup Language, XML) text carries out the description of content operation information, no matter which kind of information, can define a parameter " ActionTime " in corresponding XML outline (Schema), the pairing value of this parameter is has time period or the time point information that meets descriptor format.Equally, access object sign, operated object mark, interactive object sign also can be taked unified descriptor format, and for example: defined parameters in the XML outline " ActionObjectID ", the pairing value of this parameter is the object identity that meets descriptor format.
Action type in above-mentioned second category information can be taked identical descriptor format with the type of interaction in the 3rd category information, for example: a definition parameter " ActionType " in the XML outline, the pairing value of this parameter is concrete VCR or type of interaction.Further, the service identification in the type I information also can be used as the option of parameter " ActionType ", is used to describe the accessing operation information to business.
In the type I information wherein, can there be one or more access object sign.For example: when the user watches programme televised live, may comprise in the following sign one or several in the content operation information: live broadcast service bag sign, direct broadcast band sign, programme televised live sign then just can have one, two or three access objects to identify this moment in the content operation information.And promptly presenting the business of a plurality of video pictures simultaneously at a screen for mosaic (Mosaic), the user may visit four, nine even more little picture at one time, and more a plurality of access objects signs then just can be arranged in the content operation information.When a plurality of Operational Visit objects occur, can adopt identical describing mode, as operation parameters " ActionObjectID " all; Also can use different describing modes separately, as live broadcast service bag operation parameter " PackageID ", direct broadcast band operation parameter " ChannelID ", programme televised live operation parameter " ProgramID " etc.
The content operation information of above-mentioned three class Web TVs can further include related additional information except can comprising described content, with the information processor that helps network side handling the information that reports.For example: can further comprise descriptor in the type I information, as the type of the CoD content of being visited to the Operational Visit object; Can further comprise the doubly speed of VCR F.F., information such as complete broadcast whether in second category information; It is which that the 3rd category information can further comprise user-selected audio track, what select is that what to select in the rank, ballot of the captions of which kind of language, performed head of a family control is to have descended great chip etc. in which option, the lottery industry, can carry out suitable expansion to descriptor format according to the demand of business in actual applications particularly.
As shown in Figure 1, be the schematic flow sheet of first embodiment of information uploading method of the present invention, as shown in Figure 1, present embodiment can may further comprise the steps:
The content operation information that step 101, information collecting device are gathered IPTV.
In this step, gather content operation information the content control information that program operation information that information collecting device is initiated by terminal equipment from the user or network are initiated, and whether the content operation information that collects is carried out buffer memory or directly send to the information reporting device reporting according to the acquisition strategies decision that sets in advance.At the source difference of program operation information or content control information, information collecting device can be gathered the combination of one or more information in the first kind, second class and the 3rd class content operation information.When multiple information all needs to gather, can there be one or more information collecting device, respectively a kind of information is wherein gathered.
The content operation information that information collecting device is gathered can take binary system or text mode to be described and the information reporting device of sending to reports.Can under common descriptor format the content operation information be understood and resolve for the information receiver that makes information reporting device and network side, information collecting device need carry out format specification at different information description methods.
In the practical application, if use XML text is described and transmits, can define corresponding XML outline, by the formal definition to the XML outline, the content operation information translation that needs can be reported becomes formative XML text; If use other non-XML texts to be described and transmit, stipulate that on the basis that the information receiver of information reporting device and network side can be understood jointly the form of the content operation information transmitted gets final product; If the use binary system is described and transmits, can take the form of function definition that the corresponding byte in the transmission payload is defined.
Though descriptor format can be the binary system statement of XML text, non-XML text, non-text, its basic goal all is on common basis the content operation information of being transmitted to be expressed and encapsulated, and makes the information receiver of information collecting device, information reporting device and network side and information processor can understand and resolve content operation information.
The acquisition strategies that sets in advance recited above refers to the operation strategy of information collecting device to the content operation information that collects, and this strategy can also can be notified to information collecting device by other network entities by the decision of information collecting device internal logic.Described acquisition strategies includes but not limited to following two kinds:
In case information collecting device collects legal content operation information and just sends to the information reporting device at once and report, described legal referring to meets descriptor format, can be understood by information reporting device and information receiver and resolve;
The content operation information that in the certain hour section information collecting device is collected carries out buffer memory rather than sends to the information reporting device at once reporting, this moment, information collecting device can comprise a memory module, and the content operation information that collects is preserved.The described time period can be certain cycle regular time, as one month, one day; Also can be the unfixed time period, as from certain time point to the time period another time point, between twice request program.
At the gatherer process of content operation information, specifically can consider described three class content operation information respectively:
For first kind content operation information, one or more information collecting device obtains the specific user and at special time period or time point the visit information of IPTV business is handled, thereby produces relevant content operation information: service identification, user ID, access time, access object sign.Described visit information to the IPTV business can be from the session information of terminal equipment and the foundation of IPTV network, also can be that terminal equipment is when receiving and presenting the IPTV content, the business information of from the IPTV content, obtaining, can also be terminal equipment pass through that Web website (Portal) visit IPTV service supplier issued professional browsing pages the time, the business information of therefrom obtaining.
With the BC business is example, the signatory mark of supposing the user is someone@somewhere.com, at general coordination (Universal Time Coordinated, abbreviation UTC) 14:35:22 of time 2008/04/02 selects the channel Channel_1 that enters under the live broadcast service bag Package_1 to watch program, the programme televised live of watching at that time is Program_1, has continued to have withdrawed from after 30 seconds current live broadcast service bag.If take the mode of XML outline to describe, then a content operation information can be expressed as example 1:
Example 1:
…
＜ActionRecord〉// be used to identify a content operation information record
＜ServiceType〉BCService＜/ServiceType〉// service identification
＜UserID〉someone@somewhere.com＜/UserID〉// user ID
＜ActionTime〉20080402T143522.00Z, 30＜/ActionTime〉// the Operational Visit time, time period length is 30 seconds
＜BCRecord〉// expansion done at the BC business
＜PackageID〉Package_1＜/PackageID〉// Operational Visit object identity 1: live broadcast service bag sign
＜ChannelID〉Channel_1＜/ChannelID〉// Operational Visit object identity 2: the direct broadcast band sign
＜ProgramID〉Program_1＜/ProgramID〉// Operational Visit object identity 3: the programme televised live sign
</BCRecord>
</ActionRecord>
…
This content operation information also can be expressed as example 2:
Example 2:
…
＜ActionRecord〉// be used to identify a content operation information record
＜UserID〉someone@somewhere.com＜/UserID〉// user ID
＜ActionTime〉20080402T143522.00Z, 20080402T143552.00Z＜/ActionTime〉// the Operational Visit time, time period length is 30 seconds
＜BCRecord〉// service identification, the BC business
＜PackageID〉Package_1＜/PackageID〉// Operational Visit object identity 1: live broadcast service bag sign
＜ChannelID〉Channel_1＜/ChannelID〉// Operational Visit object identity 2: the direct broadcast band sign
＜ProgramID〉Program_1＜/ProgramID〉// Operational Visit object identity 3: the programme televised live sign
</BCRecord>
</ActionRecord>
…
For the second class content operation information, one or more information collecting device obtains the specific user and at special time period or time point the VCR operation information of IPTV content is handled, thereby produces relevant content operation information: operated object mark, action type, user ID, operating time.The event information that described VCR operation information to the IPTV content can be produced from user's manual triggers TV remote controller key, it also can be the control information that the network based Play Control strategy that generates is in advance operated the IPTV content automatically, can also be that the user triggers TV remote controller, request is triggered to after the network, the control information of content being operated by network.
With the CoD business is example, and the signatory mark of supposing the user is someone@somewhere.com, program request program Program_2, and begin at the 14:35:22 of UTC time 2008/04/02, locate to have suspended 10 seconds in the 45th second of program, recover afterwards to play.If take the mode of XML outline to describe, then a content operation information can be expressed as example 3:
Example 3:
…
＜ActionRecord〉// be used to identify a content operation information record
＜ActionType〉Pause＜/Pause // action type, " time-out " because below PauseRecord appears, this row can omit
＜UserID〉someone@somewhere.com＜/UserID〉// user ID
＜ActionTime〉20080402T143522.00Z, 20080402T143532.00Z＜/ActionTime〉// operating time, time period length is 10 seconds
＜ActionObjectID〉Program_2＜/ActionObjectID〉// the operational access object identity: the request program sign
＜PauseRecord〉// operate the descriptor format of being done at " time-out " to expand
＜MediaTime〉45＜/MediaTime〉// additional information, corresponding media time is the 45th second
</PauseRecord>
</ActionRecord>
…
For the 3rd class content operation information, one or more information collecting device obtains the specific user and at special time period or time point the IPTV content interaction information is handled, thereby produces relevant content operation information: type of interaction, user ID, access time, interactive object sign.The event information that described interactive operation information to the IPTV content can be produced from user's manual triggers TV remote controller key, it also can be the mutual control information that the network based interactive strategy that generates in advance generates, can also be that the user triggers TV remote controller, request is triggered to after the network, content is carried out the control information of interactive operation by network;
With " comment " is example, the signatory mark of supposing the user is someone@somewhere.com, button triggers the request of " the comment index is submitted to " in certain program Program_3 carries out, request time is the 14:35:22 of UTC time 2008/04/02, " comment " submitted to comprises hobby numeral 5.0, and some text descriptions " I extremely like the protagonist of the inside ".If take the mode of XML outline to describe, then a content operation information can be expressed as example 4:
Example 4:
…
＜ActionRecord〉// be used to identify a content operation information record
＜ActionType〉Rate＜/Pause〉// type of interaction, " comment "
＜UserID〉someone@somewhere.com＜/UserID〉// user ID
＜ActionTime〉20080402T143522.00Z, 0＜/ActionTime〉// the mutual time, time period length is 0 second (being the express time point)
＜ActionObjectID〉Program_3＜/ActionObjectID〉// the interactive object sign: related program identification
＜RateRecord〉// at " comment " the mutual descriptor format expansion of doing
＜RatingValue〉5.0＜/RatingValue〉// additional information, the preference value of comment is 5.0
＜TextualCritics〉" I extremely like the protagonist of the inside "＜/TextualCritics〉// additional information, text reviews
</PauseRecord>
</ActionRecord>
…
Several content operation information exemplary methods described in this step can be described by an XML outline, also can be separate descriptor formats, specifically as previously mentioned.
Non-instant content operation information is carried out the function of buffer memory, finish by the memory module in the information collecting device.Specifically, memory module is responsible for the certain content operation information of being gathered in the certain hour section is write down and preserves, and the visit of information collecting device to the content operation information is provided in due course.Described certain hour section can be certain cycle regular time, as one month, one day; Also can be the unfixed time period, as from certain time point to another time point, reach the standard grade the time period of user offline, the time period between twice request program or the like as this user.Described certain content operation information can be all the elements operation information that information collecting device is gathered, it also can be a part wherein, can gather all first kind Operational Visit information as information collecting device, but memory module only writes down and preserves CoD Operational Visit information wherein.Described can be that information collecting device is according to acquisition strategies, when need report the content operation information suitable the time; Perhaps in pot-life the time near all or part of content operation information of, information collecting device decision deletion from memory module; Perhaps in described certain hour section, when information collecting device need increase or revise some content operation information in the memory module.
In actual applications, memory module can write down and preserve the successive channel handover operation in the short time, and these to operate in the existing report method be uncared-for; Can also write down and be kept at the continuous VCR operating process in the CoD on-demand process, thereby after this CoD request program finishes, by the information reporting device it is reported information receiver, so that information processor carries out follow-up data analysis and processing;
In this step, the information reporting device obtains content operation information from information collecting device, the interface of finishing this step is that I1 is the interface between information collecting device and the information reporting device, and the information reporting device can use standard agreement or internal agreement to obtain the operation information that need report from information collecting device.Described standard agreement comprises and is not limited to SIP, Simple Object Access Protocol (Simple Object AccessProtocol, abbreviation SOAP), HTML (Hypertext Markup Language) (Hyper Text Transfer Protocol, abbreviation HTTP), real-time stream media protocol (Real Time Streaming Protocol is called for short RTSP), DIAMETER agreement etc.Be located on the same network element if information reporting device and information collecting device close, then I1 can be an internal agreement.
Described operation of obtaining content operation information can be that information collecting device initiatively sends to the information reporting device with information, also can be that the information reporting device sends the content corresponding operation information by information collecting device after the information collecting device request.
The information reporting device can obtain operation information from information collecting device according to certain reporting policy.Described reporting policy can be reporting opportunity and reporting content of information reporting device inherent logic decision, also can be that information receiver is notified the information reporting device by the mode of subscribing to, even can be the notice that reports of other network elements triggerings.Described reporting policy comprise and be not limited to following one or more:
The information of receiving reports notice, obtains content operation information and reports;
When default constantly or time period when arriving, obtain content operation information and report;
From the content operation information of gathering, match the content operation information of setting type and report;
From the content operation information of gathering, match the content operation information within the setting-up time section and report;
Report respectively more than the content operation information of gathering is divided into a class.
Several reporting policy recited above can carry out appropriate combination, to satisfy more complicated reporting policy, for example: obtain the content operation information of the particular type of collection when certain time point (constantly) arrives, report, obtain the content operation information of this time period of collection at once after obtaining the operation information of particular type when certain time cycle (time period) arrives, concrete combination is decided by actual conditions.
For situation about reporting immediately, can be that information collecting device has collected and sends to the information reporting device at once after the content operation information and report; For non-situation about reporting immediately, can be that information collecting device is saved in the memory module earlier according to foregoing acquisition strategies, then the solicited message reporting device reports when acquisition strategies satisfies, also can be the content operation information that the information reporting device is preserved to the information collecting device request when reporting policy satisfies, report again;
In this step, the information receiver that the information reporting device reports network side with the IPTV content operation information that obtains standard agreement or the internal agreement by the I2 interface.Described standard agreement comprises and is not limited to SIP, SOAP, HTTP, RTSP, DIAMETER agreement etc.
The mode that reports can be to report immediately, also can be that time-delay reports, and concrete reporting policy can be determined by the reporting policy that the information reporting device obtains.
Dispose at information receiver difference in actual applications, the transmission means on the I2 interface be described below:
A) information reporting device and information receiver can both be discerned Session Initiation Protocol, and then content operation information can send to information receiver from the information reporting device by sip message.In actual applications, the information reporting device can be the terminal equipment of IPTV or the media function of IPTV (Media Function, be called for short MF) device, and information receiver can be conversation control function (the Session ControlFunction of IPTV, be called for short SCF) device, the information reporting device is encapsulated in content operation information in the sip message, sends to information receiver.Described sip message can be PUBLISH, INFO, MESSAGE or NOTIFY etc.Specifically, following consideration can be arranged:
1. when using PUBLISH encapsulated content operation information, can do following expansion to message header:
Event header field in the message header can be made as ActionRecord, is used to distinguish other incident (as Presence etc.);
To and From header field can be made as IPTV user's IMPU, are used to identify different IPTV user's contract signing relationship;
A message header can be expressed as following example (supposing that user ID is someone@somewhere.com):
PUBLISH sip:someone@somewhere.com SIP/2.0 // user ID
…
To:＜sip:someone@somewhere.com〉// user ID
From:＜sip:someone@somewhere.com〉// user ID
…
The incident of Event:ActionRecord // report is
ActionRecord, i.e. content operation information
…
Annotate: only listed part header field and parameter that the embodiment of the invention is paid close attention in the above-mentioned message header, can according to circumstances increase or revise relevant header field and parameter in the practical application.
The PUBLISH body is the content operation information that institute's information collecting device is collected in the step 101, at the classification difference of content operation information, can do following expansion to parameter wherein:
The service identification parameter, to adapt to each IPTV business (it is professional to comprise that IPTV strengthens), available service identification parameter includes but not limited to following several: live broadcast service (BCService), demand (telecommunication) service (CoDService), network REC business (NPVRService), the user uploads business (CoVService), advertising business (ADService), interactive television business (iTVService), the head of a family controls business (PCService), instant messaging (Instant Message Service, IMService), urgency traffic (Emergency Alert Service, EASService), bookmark business (Book Mark Service, BKMKService), preview business (PreView Service, PRVService), game service (GaMingService, GMService) etc.;
The action type parameter, to adapt to each VCR operation, available action type includes but not limited to following several: (Play) or the like play in F.F. (FastForward), fall back (ReWind), time-out (Pause), normal play/recovery;
The type of interaction parameter, to adapt to each interactive operation, available interactive operation type includes but not limited to following several: submit comment (Rate) to, trigger head of a family's control (ParentalControl), take part in a vote (Poll), add lottery industry (Gambling), SelectAudioChannel (selection audio track), select subtitle language (SelectCaptionLanguage), bookmark (BookMark) is set, carries out preview (Preview), carries out picture-in-picture (PiP), shows many pictures (Mosaic) or the like.
For top PUBLISH, its message body can be described as following example:
<？xml?version＝″1.0″encoding＝″UTF-8″？>
<Record>
＜ActionRecord id=" xd786 " // operation information record id is " xd786 "
＜ActionType〉Rate＜/Pause〉// type of interaction, " comment "
＜UserID〉someone@somewhere.com＜/UserID〉// user ID
＜ActionTime〉20080402T143522.00Z, 0＜/ActionTime〉// the mutual time, time period length is 0 second (being the express time point)
＜ActionObj ectID〉Program_3＜/ActionObj ectID〉// the interactive object sign: related program identification
＜RateRecord〉// at " comment " the mutual descriptor format expansion of doing
＜RatingValue〉5.0＜/RatingValue〉// additional information, the preference value of comment is 5.0
＜TextualCritics〉" I extremely like the protagonist of the inside "＜/TextualCritics〉// additional information, text reviews
</PauseRecord>
</ActionRecord>
</Record>
To and From header field in the top example in the message body of UserID and PUBLISH are consistent, in the practical application, UserID and To/From header field also can be inconsistent, give the correct time on such as certain user A authorization message collection point the content operation information of another user B being carried out, two users' user ID can be different, then can be the user ID of A this moment in the To of PUBLISH and the From header field, and the UserID in the PUBLISH body then is the user ID of B.
In the above-mentioned example,＜Record〉in can carry user ID, as the Entity parameter:
<Record?entity＝”someone@somewhere.com”>
…
</Record>
The Entity parameter is carried under the situation of user ID, then can not carry UserID in the message body this moment.
Can carry many content operation information in the PUBLISH, belong to separate in logic between many content operation recording of informations, the relation that is independent of each other.
The descriptor format that is based on XML that above-mentioned PUBLISH body adopts in actual applications, can also adopt other text formattings even binary format.
The mode of above-mentioned mode encapsulated content operation information based on PUBLISH is based on the incident bag, need be at the issue definition events corresponding bag sign of content operation information, promptly above-mentioned Event header field.The transmission irrelevant information receiving system of PUBLISH is subscribed to the information reporting device in advance, so the information reporting device can determine the time and the content that report according to the strategy of disposing in advance or other actual conditions oneself;
2. the use NOTIFY gives the correct time on the content operation information is carried out, can be similar in the message body with the message body of PUBLISH, but need information receiver to subscribe to the information reporting device in advance, be SIP SUBSCRIBE message, and in subscribe message, determine the kind of reporting policy and the content operation information that need report;
3. when having set up the SIP session between information reporting device and the information receiver, the information reporting device can use the SIP INFO that content operation information is encapsulated into, submits at SIP session duration of existence.This moment, the descriptor format of content operation information can be text or binary, when encapsulation format is text, can adopts the descriptor format of XML, but be not limited to this;
4. in addition, use the text message of non-XML, also can encapsulate the content operation information such as SIP MESSAGE method.Identify text formatting that content operation information adopted at the MESSAGE message header this moment, adopt the application/pidf+xml value in the content-type header field during similar state publications, at content operation information, can in the content-type header field, define corresponding sign, as application/cidf+xml or other multipurpose internet mail extension identifier (Multipurpose Internet Mail Extensions, MIME) type.
B) in the time can adopting http protocol to communicate between information reporting device and the information receiver, content operation information can report by http protocol.In actual applications, the information reporting device can carry the content operation information of being obtained by send HTTP message such as GET, POST or PUT to information receiver.When content operation information is fairly simple, can use GET, this moment, content operation information was transmitted by certain parameter on the request URL, rather than in message body; When content operation message more complicated, can adopt the message body of POST or PUT to carry, this moment, the content-type header field of HTTP can adopt existing text/html, text/plain or other mime types.Information receiver extracts the operation information in the HTTP message, sends to network side specified message processing unit;
C) on the basis that can adopt http protocol to communicate between information collecting device and the information receiver, further, if the two can also use SOAP to carry out the encapsulation of XML text, then the content-type header field of corresponding HTTP can be application/soap+xml or other mime types;
D) in the time can adopting RTSP to communicate between information collecting device and the information receiver, content operation information also may be transmitted by message header or the message body of RTSP.
In this step, information receiver sends to information processor with the content operation information of collecting and handles, and generates data result, and is used in order to the professional control of IPTV.
At first kind content operation information is Operational Visit information, and information processor can therefrom extract the accessed information of specific user to the visit information of specific IPTV business, state information, specific IPTV business.Information processor is by using the analysis tool of data such as data mining, numerical analysis, mathematical statistics, extract the specific user to the preference data of specific IPTV business, at specific user's presence information, the overall assessment coefficient of specific IPTV business, and other related with the user or with the data message of IPTV business association.For example: information processor utilizes in the user preference data that data analysis tool extracts from the accessing operation information of user A to all IPTV, and A is most interested to the IPTV business (BC, CoD, N-PVR etc.) of sport category.Then the IPTV service supplier can carry out personalized sport category advertisement pushing at A according to this preference data; Information processor is added up discovery by the accessed information to specific IPTV business, sports channel is most popular in the user, and then (Electronic Program Guide is EPG) in the page at electronic program guides, sports channel is placed in the significant recommended location, provides the user to select;
At the second class content operation information is content VCR operation information, information processor can therefrom be known the mode of operation that the user is current, perhaps mode of operation in user's special time period in history, as this state of user information to state server (Presence Server, PS) issue, even information processor can extract the preference information of user to some fragment of specific IPTV content from user's VCR operation information, as the foundation of user-customized recommended and personalized advertisement;
At the 3rd class content operation information be content interaction information, information processor can therefrom extract the visit statistical information of user to interaction content, as the number of times of user ballot in certain time period, to the evaluation number of certain IPTV content, TV remote controller to the preference of specific audio frequency and video track, many pictures/preview number of times, ad click number of times etc., thereby be used to upgrade the metadata of IPTV content, IPTV advertisement, and can from user's interbehavior, extract user's preference information, as the used foundation of the professional control of IPTV.
For information processor, the described user online status information that information processing obtains to first kind content operation, user preference data, the professional overall assessment coefficient of IPTV, the described state information that the second class content operation information processing is obtained, to the preference information of fragment in the IPTV program, and the described IPTV content that the 3rd class content operation information processing is obtained and advertisements metadata, user preference information or the like, can be referred to as data result.Information processor can obtain the combination of any a plurality of options among the above-mentioned data result from content operation information, as output, it is used to offer the professional control of IPTV.The professional control of described IPTV includes but not limited to that issue, the user's of user online status personalized advertisement pushes, user's personalized IPTV program commending, user's personalized EPG, antithetical phrase woman head of a family control etc.The professional control procedure of concrete IPTV is not within the scope of the embodiment of the invention.
In addition, information processor can also not analyzed and add up data, but directly be stored to data designated storehouse or other data resources, then be storage this moment described " processing ", and described " data result " is the data resource of being stored to data.
In the present embodiment can by terminal or in network with the independent collection or the mode of cooperate gathering, the content operation information that system is required reports network with suitable agreement, solved the content operation information of gathering in the IPTV business not comprehensively, gather and report the problem that mode is single and transinformation content is bigger, realized and to have reported to network according to the comprehensive IPTV content operation information that default reporting policy will collect, reduce the information interaction amount, thereby reduced the burden of Network Transmission and the load of the network equipment.
Fig. 2 is the schematic flow sheet of second embodiment of information uploading method of the present invention, as shown in Figure 2, information collecting device in the present embodiment and information reporting device can close and be located on the network element 1, the collection of being responsible for content operation information with report, can also be separately positioned on network element 1 and other network elements; Information receiver and information processor can close and be located on the network element 2, are responsible for converging and handling of content operation information, can also be separately positioned on network element 2 and other network elements.Wherein network element 1 can be IPTV UE, IPTVMF or other network elements; Network element 2 can be application server (Application Server, be called for short AS) the IPTV SCF for example of IPTV.Present embodiment specifically can may further comprise the steps:
Comprised in the above-mentioned incident bag sign of incident bag, the required content operation information that reports and on the reporting policy that needs satisfy that gives the correct time.
Further, information receiver also can not carry out explicit subscription, but by the logic decision reporting policy of information collecting device self and the content operation information that need report etc.; Perhaps information receiver carries out hidden subscription by the SIP REFER mode of using RFC3515 at information reporting device place, after having obtained content operation information, the information reporting device it can be notified to the information receiver that sends REFER, in both cases, step 201 can be omitted;
In this step, described combination in any can be the combination between class and the class, it also can be the combination within the class, such as all first kind and the 3rd class content operation information are gathered, perhaps only gather in the first kind operation information content operation information of and N-PVR business professional, perhaps only gather BC Operational Visit information in the first kind and the time-out VCR operation information in second class CoD, or the like, concrete which kind of information of gathering determines during by practical application.
Described acquisition strategies can be identical with the acquisition strategies described in the first embodiment step 101;
Described standard agreement comprises and is not limited to SIP, HTTP, SOAP, RTSP, DIAMETER agreement etc., and described message comprises and is not limited to NOTIFY, PUBLISH, MESSAGE, INFO, GET, POST, PUT etc.;
For being the situation of Session Initiation Protocol between information reporting device and the information receiver, institute's message transmitted can be SIP signalings such as PUBLISH, MESSAGE, INFO or NOTIFY; For being the situation of http protocol between information reporting device and the information receiver, institute's message transmitted can be GET, PUT or POST etc.; Further, can also on HTTP, strengthen the operator ability of SOAP;
In this step, IPTV AS can serve as content operation information processing device.In addition, if information receiver is also finished by IPTV AS, then the process of Fa Songing belongs to the internal agreement realization of IPTV AS.In this step, information processor can be realized that also as independent data processing function (Data Management Function is called for short DMF), then reporting by the interface between information receiver and the DMF of content operation information finished by other network elements;
Described processing and processing include but not limited to the foregoing operation information used instruments such as data mining, numerical analysis, mathematical statistics, and to stores processor of operation information or the like.Described data result includes but not limited to user's preference data, state information, visit statistics of IPTV content or the like.
In the present embodiment, described information receiver can be served as by IPTV AS, also can be independent convergence function (Data Aggregation Function is called for short DAF), can also close with information processor and be located among the DMF.
Fig. 3 is the schematic flow sheet of scheme 1 among second embodiment of information uploading method of the present invention, as shown in Figure 3, scheme 1 in the present embodiment can solve the content operation information of how to collect the user, and the problem of carrying out the extraction of user preference data according to content operation information.In this scheme, information collecting device and information reporting device close to be located on the IPTV UE, and information receiver and information processor close and be located on the IPTV SCF.This programme specifically can may further comprise the steps:
Step 301, UE gather and buffer memory user's Operational Visit information (be first kind content operation information, comprise current operation information and historical operation information) according to cache policy.
The cache policy here promptly foregoing " reporting policy " or " acquisition strategies ", be which operation information UE need gather and buffer memory, need when report or the like, the service logic that can be UE fixedly installs, also can be that the user finishes by configuration, can also be that SCF finishes by explicit subscription on UE or hidden subscription etc.
This programme is at the extraction problem of user preference, gathers first kind content operation information as preferred embodiment with UE, but in the practical application, UE the content operation information with buffer memory of can gathering can be the combination in any in first, second, third category information.Buffer memory place to historical operation information is the local storage of UE herein.Described explicit subscription refers to SCF by sending SUBSCRIBE message to UE, notifies UE with reporting policy; Described hidden subscription refers to SCF to be passed through to send REFER message to UE, thereby the subscribing relationship of creating on UE wherein comprises reporting policy.
Whether step 302, UE detect reporting policy satisfies, if satisfy, then execution in step 303, if do not satisfy, then do not initiate to report operation;
Step 303, UE send PUBLISH by Gm to SCF, wherein carry the content operation information that need report, and comprise the incident bag (being that the Event header field is ActionRecord) that is identified.
Be preferred embodiment with PUBLISH in this programme, except PUBLISH, the mode that UE reports also can be finished by other sip message.For example: at any time, UE can use MESSAGE that the content operation information text of encapsulation is reported; When UE and SCF set up the SIP session, UE can notify to SCF by INFO; When SCF in the step 301 to the explicit subscription of UE content operation information report incident bag (being that the Event header field is ActionRecord) time, UE can use NOTIFY to notify when satisfying reporting policy; When the method (to UE send REFER) of SCF in the step 301 by hidden subscription created when subscribing at UE, UE can use NOTIFY to notify equally, but this moment NOTIFY message header in incident bag sign (being the Event header field) be refer, the mime type of message body is message/sipfrag, and the content operation informational needs that need report meets the descriptor format of message/sipfrag.
Take the sip message of Gm to report operation information in this programme, in addition, the Ut between UE and the SCF also can be used to report, and this moment, UE used POST, PUT or the GET of HTTP to report operation information to SCF.Further, strengthen if Ut possesses SOAP, then operation information can also be encapsulated in the soap message, the mode with HTTP message reports SCF again;
Step 304, SCF carry out the extraction of user preference according to the content operation information that receives, leaching process can be used the instrument of aspects such as data mining, numerical analysis, mathematical statistics, detailed process can be with reference to existing related algorithm introduction not within the scope of the embodiment of the invention.
Step 305, SCF with the user preference that extracts be kept at the user property server capability (UserProfile Server Function, UPSF) in.User preference herein promptly foregoing " data result ".
Further, when the SCF selection was kept at SCF this locality with user preference data, this step can be omitted;
Step 306, SCF carry out the control of IPTV program commending according to the user preference data that extracts before at the specific user.Concrete recommendation control procedure can be with reference to the relevant operation flow that strengthens not within embodiment of the invention scope.
IPTV UE gathers and buffer memory the content operation information in the present embodiment, and with time period of specific period, the content operation information of institute's buffer memory is periodically reported SCF through Gm (through IMS Core) in the mode of PUBLISH, SCF analyzes the preference data that the user is extracted in the back to data, it is local or be stored among the UPSF by the form of Sh interface with transparent data to be kept at SCF, uses when personal program is recommended for SCF.
Fig. 4 is the schematic flow sheet of scheme 2 among second embodiment of information uploading method of the present invention, as shown in Figure 4, scheme 2 in the present embodiment can solve MF when UE breaks for commercialsy, the content operation information that advertisement is inserted reports SCF, so that SCF carries out statistical analysis to the data and the accessed data of advertisement of user capture advertisement, thereby upgrade user preference data and advertisements metadata, offer the professional use of follow-up advertisement pushing.This scheme and a last scheme difference are that the content operation information of a last scheme is from user's operation, and the content operation information in this programme is come the control (advertisement insertion) of automatic network (MF) to content; Another difference is that information collecting device and information reporting device close and is located on the MF, and information receiver and information processor close and be located on the SCF.
(Content Profile Server Function CPSF) is used to store the data relevant with content description information, as IPTV content metadata, ad content metadata to the related content configuration service function of this programme.Further, CPSF can also preserve the partial service data relevant with content, as IPTV content disposition result, advertisement deployment timetable or the like.CPSF can be independent network element in actual applications as logic entity, also may reside in other network elements, as SCF, MF etc.The concrete form of CPSF is not within embodiment of the invention scope, and in the embodiment of the invention, CPSF only is described storage device as IPTV content metadata or advertisements metadata.This programme specifically can may further comprise the steps:
Need to insert advertisement in step 402, the current normal program stream, MF gets access to advertising media.
The described advertising media that obtains can be MF storage itself, also can be to obtain from special advertising media's server, can also be to obtain the advertising media that provides from third party content provider.The advertisement of herein obtaining can be distributed to all UE, also can be part UE, can also be single UE.MF can use personalized means when obtaining advertisement, obtain as the selectivity of carrying out advertisement according to user characteristics, user preference etc., then is presented as the propelling movement of personalized advertisement on Ci Shi the user experience;
For example: adopt the mode of first kind content operation information, service identification is that ADService represents advertising business, and the Operational Visit start time is 20080407T134536.00Z, and the access time terminal point is put sky.This moment, MF did not report SCF, but waited for that the advertisement insertion finishes.When advertisement insert to finish, MF recovered the broadcast of normal program stream, and uncompleted content operation information is filled complete, as with access time terminal point completion, with during advertising media's sign completion (one or more advertisement) of visit;
Described reporting policy can be MF inherent logic decision, also can be that SCF is notified to MF to MF during explicit or hidden subscription incident bag, can also be reporting policy notice of triggering of other network elements or the like.
The passage that advertisement operation information reports can be the sip message of Y2 interface, and for example: SCF subscribes to the incident bag (is ActionRecord such as the Event header field) that reports to MF in advance, and the content operation information that MF will satisfy reporting policy reports SCF by NOTIFY; Perhaps after carrying out hidden subscription on the MF, SCF is that refer, message body mime type are that the NOTIFY of message/sipfrag reports SCF with the Event header field to SCF by REFER, and content operation information is encapsulated in the NOTIFY body; Perhaps MF sends PUBLISH to SCF when the content operation information of gathering satisfies reporting policy; Perhaps MF sends INFO to SCF under the unbroken situation of the session of current program, and operation information is inserted in the advertisement of gathering during carrying.
Except the sip message that uses the Y2 interface, can there be direct TCP to report passage between MF and the SCF, MF reports SCF by agreements such as the HTTP on it, SOAP or RTSP with content operation information.For http protocol, MF can send POST, GET, PUT message is carried content operation information, also can in HTTP message, encapsulate soap message, carrying content operation information in SOAP reports and submits to, can also between MF and SCF, there be media control channel, be used for MF and gives SCF by the RTSP information reporting the operation information that carries.
In addition, to report passage can also be UE to Service Switching Function (Service Switching Function, SSF), so information receiver can be SSF;
In addition, for the advertisement pushing of personalization, SCF can also draw the preference data of user to advertisement by analyzing the accessing operation information of specific user to particular advertisement;
This sentences the preferred embodiment of CPSF as advertisements metadata storage, and in addition, advertisements metadata can be kept at other place, as SCF this locality, special advertising business server or third-party advertisements metadata administrative center etc.;
This step belongs to optional, for example: and the advertisement insertion of the whole network indifference, therefrom may can not obtain preference data, thereby also not have necessity of preservation and renewal user preference.
This sentences UPSF for preserving the preferred embodiment of user preference data, and in addition, preference data can be kept at other place, as SCF this locality, special recommendation server or third-party user data management center etc.
MF is when UE carries out the IPTV down sending content in this programme, can obtain the information of the advertisement that specific IPTV content intermediate demand intercuts, such as beginning and ending time, advertisement logical identifier or the advertising media address etc. of advertisement insertion, thereby in current IPTV content, insert advertising media.Aspect user experience, when the user is watching certain program, insert one section advertisement of 30 seconds, recover current program afterwards, the not switching of perceived content of UE in this process.MF can be to report immediately to the collection of such content operation information, also can the time non real-time report, report such as certain cycle at interval, perhaps opportunity that reports by SCF notice MF and the content that reports.
Fig. 5 is the schematic flow sheet of scheme 3 among second embodiment of information uploading method of the present invention, as shown in Figure 5, scheme 3 in the present embodiment is unified all the elements operation information to consider, in network, can there be various types of information harvester and information reporting device, be responsible for different content operation information respectively and report.Information receiver and information processor close is located at a special DMF of data processing centre, is responsible for information is handled and analyzed.This programme specifically can may further comprise the steps:
Step 501, SCF be according to after obtaining first kind content operation information and be the operation information of user capture business with the information such as service logic of the session information (BC, CoD, N-PVR etc.) of UE and SCF itself, reports the special DMF of data processing centre according to reporting policy (report after reporting immediately, cushioning etc.);
In the above-mentioned steps 501,502,503, it is preferred embodiment that the division of labor of each network element reports with the collection of the first kind, second class and the 3rd class content operation information.In addition, UE, MF and SCF can gather the combination in any in three category informations by the division of labor and the mode that cooperates, and the principle of collection can be the content operation information category non-overlapping copies of gathering on each network element, in order to avoid conflict; Also can be that the information category of gathering on each network element can conflict, but the priority setting that reports is arranged, report all types of information such as preferential SCF, the not full-time preferential MF of information that SCF gathers reports, if it is not also complete, consider that then UE reports, it is multiple that being provided with of priority can have, and do not enumerate one by one at this;
Described data result comprises and is not limited to user preference data, advertisement visit statistics, IPTV access to content data, user immediate state, user's historic state.DMF can be independent network element herein, also can be on other network elements as SCF, then this moment, the interface I2 that reports of SCF was an internal interface; DMF can also be present in the back-stage management layer entity, and (Operation Support System has data processing module in OSS), finishes the work of DMF as OSS.
This sentences the preferred embodiment of CPSF as advertisements metadata storage, and in addition, advertisements metadata can be kept at other place, as DMF this locality, SCF, special advertising business server, third-party advertisements metadata administrative center etc.;
This step belongs to optional, such as the advertisement insertion of the whole network indifference, therefrom may can not obtain preference data, thereby does not also have necessity of preservation and renewal user preference.This sentences UPSF for preserving the preferred embodiment of user preference data, and in addition, preference data can be kept at other place, as DMF this locality, SCF, special recommendation server even third-party user data management center etc.;
In the above-mentioned steps 505,506,507, be the preferred embodiment of the use network element of data result with CPSF, UPSF and PS.In addition, the data result that DMF extracted can also be used by other network elements, can obtain user preference data from DMF as SCF, realizes personalized IPTV commending contents; SSF can obtain the visit statistics of advertisement from DMF, realizes that EPG goes up the generation of recommended advertisements tabulation etc.
In this programme, be provided with information collecting device and information reporting device on UE, MF, the SCF, report to DMF, treated other network elements such as CPSF, UPSF, PS that are updated to respectively afterwards through unified I2 interface.
Three schemes among second embodiment of the invention described above information uploading method only are combined with information receiver and information processor and are located at same network element as preferred embodiment.In the practical application, information receiver can be SCF, and information processor is DMF; Perhaps information receiver can be DAF, and information processor can be DMF etc., does not influence the practicality of such scheme.
Further, the information collecting device of a plurality of types and information reporting device can also be respectively set-top box (Set Top Box in this programme, STB) and content distributing network (Content DistributingNetwork, CDN) or a plurality of media servers among CDN; Information receiver and information processor all are the IPTV middlewares.STB and CDN monitor and gather different types of content operation information from terminal and network side respectively, their division of labor and co-operative principle are, for different types of operation information, can have only the information collecting device of a type to gather, with the information of avoiding gathering repetition and conflict are arranged, reduce system effectiveness; Also can between the Information Monitoring repetition be arranged, but on given the correct time priority level initializing as previously mentioned.Reporting of this content operation information can also can realize by self-defining agreement by the SOAP or the HTTP of standard; The IPTV middleware is processed the content operation information of collecting and handle, and extracts various data results, uses for follow-up IPTV is professional.
Fig. 6 is the schematic flow sheet of scheme 4 among second embodiment of information uploading method of the present invention, and as shown in Figure 6, this programme specifically can may further comprise the steps:
Report the approach can be with reference to the step 301 of scheme 1 among second embodiment of the invention described above information uploading method;
UE can carry out VCR operation when watching program, as uploaded content etc. in the time shift part of request program, advertisement, live telecast, the CoV business.Media control channel (as using RTSP) is arranged between UE and the MF this moment, and the VCR operation that MF can perceived content and carry out the collection of content VCR operation information;
Report the mode can be with reference to the step 404 of scheme 2 among second embodiment of the invention described above information uploading method;
The agreement that can move on this interface can comprise and be not limited to SIP, HTTP, SOAP etc.;
This programme is by UE and MF gathers and reporting service visit information, content VCR operation information are given SCF, SCF sends to DMF again and handles, the data result that extracts is used to issue user's online state, historic state etc., so that other users and network element inquiry and subscription.
Fig. 7 is the schematic flow sheet of scheme 5 among second embodiment of information uploading method of the present invention, as shown in Figure 7, scheme 5 in the present embodiment is similar with scheme 3, all the elements operation information is unified to consider, in network, can there be various types of information harvester and information reporting device, be responsible for different content operation information respectively and report.Difference is that it is DAF and DMF that information receiver is separately positioned on the different network elements with information processor.This programme specifically can may further comprise the steps:
Step 703, UE are in the process of user interactions and operation, and gathering the 3rd class content operation information is the content exchange operation information, report DAF according to reporting policy (reporting after reporting immediately, cushioning etc.);
In the above-mentioned steps 701,702,703, it is preferred embodiment that the division of labor of each network element reports with the collection of the first kind, second class and the 3rd class content operation information.In addition, UE, MF and SCF can gather the combination in any in three category informations by the division of labor and the mode that cooperates, and the principle of collection can be the content operation information category non-overlapping copies of gathering on each network element, in order to avoid conflict; Also can be that the information category of gathering on each network element can conflict, but the priority setting that reports is arranged, report all types of information such as preferential SCF, the not full-time preferential MF of information that SCF gathers reports, if it is not also complete, consider that then UE reports, it is multiple that being provided with of priority can have, and do not enumerate one by one at this;
Described data result comprises and is not limited to user preference data, advertisement visit statistics, IPTV access to content data, user immediate state, user's historic state;
This sentences the preferred embodiment of CPSF as advertisements metadata storage, and in addition, advertisements metadata can be kept at other place, as DMF this locality, SCF, special advertising business server, third-party advertisements metadata administrative center etc.;
This step belongs to optional, such as the advertisement insertion of the whole network indifference, therefrom may can not obtain preference data, thereby does not also have necessity of preservation and renewal user preference.This sentences UPSF for preserving the preferred embodiment of user preference data, and in addition, preference data can be kept at other place, as DMF this locality, SCF, special recommendation server even third-party user data management center etc.;
In the above-mentioned steps 706,707,708, be the preferred embodiment of the use network element of data result with CPSF, UPSF and PS.In addition, the data result that DMF extracted can also be used by other network elements promptly provides data result to use to network elements such as SCF, SSF, MF, can obtain user preference data from DMF as SCF, realizes personalized IPTV commending contents; SSF can obtain the visit statistics of advertisement from DMF, realizes that EPG goes up the generation of recommended advertisements tabulation etc.
A STB can be arranged in the one family, can connect a plurality of TV remote controller above, the content operation information on each TV remote controller can send to same STB, reports receiving system by STB.Fig. 8 is the schematic flow sheet of scheme 6 among second embodiment of information uploading method of the present invention, as shown in Figure 8, scheme 6 in the present embodiment can solve under the scene of many TV remote controller, how to gather the content operation information with the report of user personalization, as interactive question and answer, ballot, the specific problems such as audio frequency and video track of selection.This programme specifically can may further comprise the steps:
Acquisition strategies wherein can be identical with the acquisition strategies described in the first embodiment step 101;
In the step 801,802, each TV remote controller is preferred embodiment to gather the content exchange operation information.In addition, different TV remote controller can be gathered dissimilar content operation information, as the first kind, second class or the 3rd category information, also can gather the operation information of same type, as audio frequency and video orbit information of all gathering head of a family's control information in the 3rd category information, user comment information, selection etc., specifically how to divide the work to decide on the realization situation;
Described reporting policy and report the mode can be referring to step 102 and step 103 among first embodiment;
The general comment grade that processing herein can be the access times used of statistics particular vote, calculate specific program (method that is averaged as the opinion rating of all submissions), extracting the specific user to preference data of specific audio frequency and video track or the like, wherein said access times, general comment grade, is the data result described in the embodiment of front to the preference data of audio frequency and video track etc.;
For example: the access times that particular vote is used are updated to (as CPSF) in the metadatabase of this ballot application, the general comment grade of specific program are updated to content metadata storehouse (as CPSF), the specific user is updated in the customer data base (as UPSF) etc. to the preference data of specific audio frequency and video track.These data are follow-up can be obtained by UE, SCF or other network elements, and controlling for the business of IPTV provides foundation.Can present the ballot situation that each ballot is used when voting list of application as showing among the EPG; The program that makes things convenient for the user to select everybody all to like can sort according to the overall assessment grade of program among the personalized EPG; When the program of multitone rail or multilingual captions is provided, network can be according to the preference situation of user to specific audio frequency and video track, language-specific, selects the channel that the user likes (as English subtitles only being provided, only providing certain famous football announcer's sound explanation etc.).
The information uploading method that the embodiment of the invention provides, by send the content operation information of the Web TV that collects according to default reporting policy, can realize reporting comparatively comprehensively content operation information, thereby satisfy the IPTV basic service and strengthened professional demand.By enforcement, help the IPTV system to realize to the extraction that user preference data extracts, state information is extracted, historical operation writes down, the abilities such as renewal of IPTV content metadata to the embodiment of the invention.The embodiment of the invention can also further reduce the information interaction amount, thereby has reduced the burden of Network Transmission and the load of the network equipment.
Fig. 9 is the structural representation of first embodiment of information reporting system of the present invention, and as shown in Figure 9, present embodiment can comprise information collecting device 90 and information reporting device 91.Wherein, information collecting device 90 is used for the content operation information of collection network TV; Information reporting device 91 is used for sending the content operation information that described information collecting device is gathered according to default reporting policy; The data-interface I1 that logic is arranged between information collecting device 90 and the information reporting device 91.
Information collecting device wherein is used to gather content operation information, promptly obtains content operation information the content control information that program operation information of initiating by terminal equipment from the user or network are initiated.As click VCR operation informations such as the F.F. that obtains the incident that remote controller key triggers program, rewind down from the user.
Can there be one or more information collecting device in the present embodiment, in actual applications, it can be independent network element, also may reside in UE, IPTV MF, resource and admission control subsystem (Resource and Admission Control Subsystem, RACS), in the network element such as IPTV SCF, even can be that a plurality of information collecting devices coexist as a network element.
When having a plurality of information collecting device, each information collecting device is responsible for gathering different content operation information.Described different content operation information can be the difference between the above-mentioned first kind, second class and the 3rd class content operation information, also can be the difference of each class content operation information inside.For example: on the terminal equipment UE1 three information collecting devices can be arranged, gather first kind content operation information, the second class content operation information and the 3rd class content operation information respectively; On another terminal equipment UE2 two information collecting devices can be arranged, gather N-PVR operation information in the first kind content operation information and the VCR operation information in the second class content operation information respectively; Also have on a terminal equipment UE3 and can have only an information collecting device, be responsible for gathering the program review information in the 3rd category information.
Data-interface I1 wherein is used for information collecting device the content operation information that collects is sent to the information reporting device, reports network side by the information reporting device.The used agreement of I1 can be SIP, SOAP, HTTP, RTSP, DIAMETER agreement, and is not limited only to this.In the practical application, information collecting device and information reporting device may reside on the same network element, and then this moment, I1 was a network element internal funcall interface, and used agreement is an internal agreement.Described same network element can be UE, IPTV MF, IPTVSCF, and be not limited thereto.
The content operation information that information reporting device wherein is used for information collecting device is collected reports network side.The information reporting device can obtain the content operation information that need report from one or more information collecting device, and according to the reporting policy of setting in advance, content operation information is reported network side through the I2 interface.
Can have one or more information reporting device in the present embodiment, can be independent network element in the practical application, also may reside in other existing network elements.Described existing network element includes but not limited to UE, IPTV MF, IPTV SSF, IPTV SCF, RACS etc.
As previously mentioned, information reporting device and information collecting device can coexist as on the same network element in actual applications, and a plurality of information collecting devices can send to content operation information same information reporting device and report, and concrete deployment scenario can be by realizing decision.Described same network element includes but not limited to independent information gathering and reports network element, UE, IPTV SSF, IPTV MF, IPTV SCF, RACS etc.
The interface that described content operation information reports is the I2 interface, and its used agreement can be SIP, SOAP, HTTP, RTSP, DIAMETER agreement, and is not limited only to this.
Further, above-mentioned information collecting device can comprise acquisition module and memory module, and acquisition module is used for the content operation information of collection network TV, and memory module is used to store the content operation information that described acquisition module is gathered.Above-mentioned information reporting device correspondingly can comprise acquisition module and reporting module, acquisition module is used for obtaining described content operation information according to default reporting policy from described information collecting device, and reporting module is used to send the content operation information that described acquisition module obtains.
The information reporting system that the embodiment of the invention provides, send the content operation information of the Web TV that information collecting device collected according to default reporting policy by the information reporting device, can realize reporting comparatively comprehensively content operation information, thereby satisfy the IPTV basic service and strengthened professional demand.By enforcement, help the IPTV system to realize to the extraction that user preference data extracts, state information is extracted, historical operation writes down, the abilities such as renewal of IPTV content metadata to the embodiment of the invention.The embodiment of the invention can also further reduce the information interaction amount, thereby has reduced the burden of Network Transmission and the load of the network equipment.
Figure 10 as shown in figure 10, compares with a last embodiment for the structural representation of second embodiment of information reporting system of the present invention, and present embodiment can also comprise information receiver 92 and information processor 93.
Information receiver wherein is used for collecting content operation information from one or more information reporting device, and sends it to information processor and handle.In the practical application, this device can be independent network element such as DAF, also may reside among UE, IPTV MF, IPTV SCF, the IPTV SSF, and is not limited thereto.
Information receiver and information reporting device have the I2 data-interface, are used for the received content operation information; Be equipped with the I3 data-interface with information processing apparatus, be used for that content operation information is sent to information processor and handle, the used agreement of I3 can be SIP, HTTP, RTSP, SOAP, DIAMETER agreement, and is not limited thereto.In the practical application, information receiver can coexist as same network element with information processor, and then this moment, I3 was a network element internal funcall interface, and used agreement is an internal agreement.Described same network element can be independent DMF, UE, IPTV MF, IPTV SCF, and be not limited thereto.
Information processor wherein is used for carrying out data processing according to the content operation information that information receiver sends, and the data result that extracts is offered the professional use of IPTV.Described data processing includes but not limited to data analysis processes such as data statistics, data mining, numerical Analysis, and concrete data analysis process exceeds the category of the embodiment of the invention, does not do introduction at this; Described data result includes but not limited to that the user is to the preference information of IPTV content, user's historic state information, metadata (Metadata) lastest imformation of IPTV content, the access statistic data of ad content etc.
In the present embodiment one or more information processor can be arranged, the content operation information is unified to handle or do different processing at different content operation information, perhaps identical content operation information be done different processing.In the practical application, information processor can be independent network element, also may reside in UE, IPTV SCF, the IPTV MF network element, and is not limited thereto, and concrete deployment can be decided on actual conditions.
IPTV business described in the present embodiment can comprise the defined basic service of standard such as BC, CoD, N-PVR, can also comprise other basic services simultaneously and strengthen professional as CoV, bookmark, preview, recommendation, advertisement etc.The professional use of the described IPTV of offering can be different data results to be offered different network elements use, the different pieces of information result offered same network element use or identical data result is offered a plurality of network elements use in actual applications.For example: in the recommendation business, " user preference data " of extraction can offer SCF and UE visit simultaneously, realizes the recommendation of IPTV content; In advertising business, " the ad content access statistic data " of extraction and " preference data " can offer the UE visit simultaneously, are used for the propelling movement of personalized advertisement; " user's the historic state information " extracted both can be published to PS, provide other good friends of user to subscribe to, to realize the ability of enhanced situation (Presence), also can obtain by IPTV service control function (as SCF) visit, carry out the professional triggering of caller identification (CallerID is called for short CID), how concrete IPTV business is used, exceeded the category of the embodiment of the invention, repeated no more.
In the present embodiment by terminal or in network with the independent collection or the mode of cooperate gathering, the content operation information that system is required reports network with suitable agreement, solved the content operation information of gathering in the IPTV business not comprehensively, gather and report the problem that mode is single and transinformation content is bigger, realized and to have reported to network according to the comprehensive IPTV content operation information that default reporting policy will collect, reduce the information interaction amount, thereby reduced the burden of Network Transmission and the load of the network equipment.
In the above embodiment of the present invention, unless stated otherwise, all sip messages are through need process IMSCore, refer specifically to through service-call session control function (Serve-Call Session ControlFunction, be called for short S-CSCF), though in flow chart or step explanation, IMS Core or S-CSCF do not occur, do not show that relevant SIP signaling is without S-CSCF.
Need to prove: the entities that interface connected such as the Gm in the embodiment of the invention, Ut, Y2, and the agreement of using is respectively: Gm connects UE and SCF, uses SIP; Ut connects UE and SCF, uses HTTP; The Y2 interface connects SCF and MF, uses SIP.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (16)
1, a kind of information uploading method is characterized in that comprising:
The content operation information of collection network TV;
Send described content operation information according to default reporting policy.
2, information uploading method according to claim 1 is characterized in that the content operation information of described collection network TV specifically comprises: the content operation information of collection network TV the content control information that program operation information of initiating by terminal equipment from the user and/or network are initiated.
3, information uploading method according to claim 1 and 2 is characterized in that described content operation information comprises following one or more information: Operational Visit information, content play control operation information, content interaction information.
4, information uploading method according to claim 3 is characterized in that described content operation information comprises content operation type, user ID, content operation time and content operation object identity.
5, information uploading method according to claim 1 is characterized in that described reporting policy comprises one or more of following situation:
The information of receiving reports notice, sends the content operation information of gathering;
Matching the content operation information of setting type from the content operation information of gathering sends;
Send respectively more than the content operation information of gathering is divided into a class.
6, information uploading method according to claim 1 is characterized in that the content operation information of described collection network TV also comprises afterwards: store described content operation information.
7, information uploading method according to claim 6, it is characterized in that the default reporting policy of described basis sends described content operation information and specifically comprises: obtain described content operation information according to default reporting policy, and send the content operation information that this obtains.
8, information uploading method according to claim 7 is characterized in that describedly obtaining described content operation information and specifically comprising: obtain described content operation information by Session initiation Protocol SIP, Simple Object Access Protocol SOAP, HTML (Hypertext Markup Language) HTTP, real-time stream media protocol RTSP, DIAMETER agreement or internal agreement.
9, information uploading method according to claim 7 is characterized in that described reporting policy comprises one or more of following situation:
The information of receiving reports notice, obtains the content operation information of storage;
When constantly default or time period arrive, obtain the content operation information of storage;
From the content operation information of storage, match the content operation information of setting type;
From the content operation information of storage, match the content operation information within the setting-up time section;
The content operation information of storage is sent respectively more than being divided into a class.
10, information uploading method according to claim 1 is characterized in that the described content operation information of described transmission specifically comprises: send described content operation information by Session initiation Protocol SIP, Simple Object Access Protocol SOAP, HTML (Hypertext Markup Language) HTTP, real-time stream media protocol RTSP, DIAMETER agreement or internal agreement.
11, a kind of information reporting system is characterized in that comprising:
Information collecting device is used for the content operation information of collection network TV;
The information reporting device is used for sending the content operation information that described information collecting device is gathered according to default reporting policy.
12, information reporting system according to claim 11 is characterized in that described information collecting device comprises:
Acquisition module is used for the content operation information of collection network TV;
Memory module is used to store the content operation information that described acquisition module is gathered.
13, information reporting system according to claim 11 is characterized in that described information reporting device comprises:
Acquisition module is used for obtaining described content operation information according to default reporting policy from described information collecting device;
Reporting module is used to send the content operation information that described acquisition module obtains.
14, information reporting system according to claim 13 is characterized in that described acquisition module obtains described content operation information by Session initiation Protocol SIP, Simple Object Access Protocol SOAP, HTML (Hypertext Markup Language) HTTP, real-time stream media protocol RTSP, DIAMETER agreement or internal agreement from described information collecting device.
15, information reporting system according to claim 13 is characterized in that described reporting module sends the content operation information that described acquisition module obtains by Session initiation Protocol SIP, Simple Object Access Protocol SOAP, HTML (Hypertext Markup Language) HTTP, real-time stream media protocol RTSP, DIAMETER agreement or internal agreement.
16,, it is characterized in that described information collecting device and described information reporting device integrated setting according to the described information reporting system of the arbitrary claim of claim 11 to 15.
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| CNA2008100989009A CN101588258A (en) | 2008-05-19 | 2008-05-19 | Information uploading method and system |
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| CNA2008100989009A CN101588258A (en) | 2008-05-19 | 2008-05-19 | Information uploading method and system |
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| CN102209347A (en) * | 2011-05-26 | 2011-10-05 | 中兴通讯股份有限公司 | Method and device for reporting and analyzing data |
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