CN102625161A

CN102625161A - Method, device and equipment for determining evaluation information about media information

Info

Publication number: CN102625161A
Application number: CN2012100354562A
Authority: CN
Inventors: 李鹏
Original assignee: Shanghai Synacast Media Technology Co Ltd
Current assignee: Shanghai Synacast Media Technology Co Ltd
Priority date: 2012-02-16
Filing date: 2012-02-16
Publication date: 2012-08-01
Anticipated expiration: 2032-02-16
Also published as: CN102625161B

Abstract

The invention provides a method, a device and equipment for determining evaluation information about media information. According to the scheme of the method for determining evaluation information about media information, the segment evaluation information of at least one media information segment evaluated by users among the media information can be acquired, the displaying time of the media information segment in the media information can be acquired, and the evaluation information which changes with time can be confirmed according to the acquired segment evaluation information of the media information segment and the displaying time. Compared with prior art, the method, device and equipment for determining evaluation information about media information have the advantages that: (1) evaluation information about the media information, changing with time, can be acquired according to the evaluation information to the media information segment left by users, and more detailed evaluation on the media information from the users can be acquired; and (2) media information segments preferred by the users can be selected from the media information.

Description

The method, device and the equipment that are used for the evaluation information of definite media information

Technical field

The present invention relates to field of computer technology, relate in particular to a kind of method, device and equipment that is used for the evaluation information of definite media information.

Background technology

In the prior art, there has been the evaluation to media information, confirmed the mode of the evaluation information of a media information according to the user.For example, through to the scoring averaged of a plurality of users, obtain the evaluation information of video etc. to video or audio frequency.

Yet these obtain the mode of evaluation information, all only can obtain single evaluation information that a media information integral body is estimated, and can't obtain the evaluation information that a media information changes with its reproduction time.

Summary of the invention

The purpose of this invention is to provide a kind of method, device and equipment that is used for the evaluation information of definite media information.

According to an aspect of the present invention, a kind of method that is used for the evaluation information of definite media information is provided, wherein, this method may further comprise the steps:

A obtains the fragment evaluation information of at least one media information fragment of being estimated by the user in the media information, and, the reproduction time information of said at least one media information fragment in said media information;

B confirms the evaluation information that said media information changes with its reproduction time according to the fragment evaluation information and the reproduction time information of said at least one media information.

According to another aspect of the present invention, a kind of definite device that is used for the evaluation information of definite media information is provided also, wherein, this confirms that device comprises:

Deriving means is used for obtaining media information by the fragment evaluation information of at least one media information fragment of user's evaluation, and, the reproduction time information of said at least one media information fragment in said media information;

Estimate and confirm device, be used for fragment evaluation information and reproduction time information, confirm the evaluation information that said media information changes with its reproduction time according to said at least one media information.

Compared with prior art, the present invention has the following advantages: 1) can obtain media information with the evaluation information that its time changes according to the evaluation of user to the media information fragment, help the evaluation of meticulousr acquisition user to media information; 2) can be by the preferred media information segment of selecting user preference in the media information.

Description of drawings

Through reading the detailed description of doing with reference to following accompanying drawing that non-limiting example is done, it is more obvious that other features, objects and advantages of the present invention will become:

Fig. 1 is the method flow diagram of the evaluation information that is used for definite media information of one aspect of the invention;

Fig. 2 a and Fig. 2 b carry out the user interface sketch map of estimating operation for supplying the user;

Fig. 3 is the method flow diagram of the evaluation information that is used for definite media information of a preferred embodiment of the invention

Fig. 4 is definite apparatus structure sketch map of the evaluation information that is used for definite media information of one aspect of the invention;

Fig. 5 is definite apparatus structure sketch map of the evaluation information that is used for definite media information of a preferred embodiment of the invention.

Same or analogous Reference numeral is represented same or analogous parts in the accompanying drawing.

Embodiment

Below in conjunction with accompanying drawing the present invention is described in further detail.

Fig. 1 is the method flow diagram of the evaluation information that is used for definite media information of one aspect of the invention.Comprise step S1 and step S2 according to the method for the invention.Wherein, method of the present invention mainly realizes through computing equipment.Preferably, said computing equipment includes but not limited to the network equipment and subscriber equipment.Wherein, said subscriber equipment includes but not limited to computer, smart mobile phone, PDA etc.; The said network equipment includes but not limited to server group that single network server, a plurality of webserver are formed or based on the cloud that is made up of the great amount of calculation machine or the webserver of cloud computing (Cloud Computing); Wherein, Cloud computing is a kind of of Distributed Calculation, a super virtual machine of being made up of the loosely-coupled computer collection of a group.Wherein, the residing network of the said subscriber equipment and the network equipment includes but not limited to the Internet, wide area network, metropolitan area network, local area network (LAN), VPN network etc.

Need to prove that said computing equipment and network are merely for example, other computing equipments existing or that possibly occur from now on or network also should be included in the protection range of the present invention, and be contained in this with way of reference as applicable to the present invention.

In step S1, computing equipment obtains the fragment evaluation information of at least one media information fragment of being estimated by the user in the media information, and, the reproduction time information of said at least one media information fragment in said media information.

Wherein, said media information includes but not limited to: 1) video information; 2) audio-frequency information; 3) audio frequency and video mixed information etc.

Wherein, the computing equipment mode of obtaining the fragment evaluation information of a media information fragment includes but not limited to:

1) computing equipment obtains and is pre-stored in wherein, perhaps, and the fragment evaluation information of at least one media information fragment that other equipment provide and reproduction time information.

2) obtain the input information or the operation information of the media information fragment that the user estimates hope on subscriber equipment, to obtain the fragment evaluation information.For example; The scoring " 4.7 " that computing equipment obtains is that subscriber equipment provides, the user imports in the webpage input frame; Wherein, This webpage input frame is used to import the score value of the media information fragment of user's appointment, and then computing equipment should be marked " 4.7 ", as the fragment evaluation information of the media information fragment of user's appointment; Again for example; Computing equipment obtains the user to being presented on the selection operation information of the optional scoring item " very mashed " on the subscriber equipment; Wherein, The corresponding media information fragment of confirming in advance of said optional scoring item, then computing equipment is according to this selection operation information, and the fragment evaluation information of confirming the media information fragment that optional scoring item is corresponding is " poor " etc.

Wherein, the computing equipment mode of obtaining the reproduction time information of a media information fragment includes but not limited to:

2) computing equipment obtains the reproduction time information of the media information fragment that the user imports or selects, that its hope is estimated in subscriber equipment.

For example, subscriber equipment presents 2 input frames to the user, can supply the user to import the reproduction time information that it hopes the media information fragment of evaluation respectively, and it is to the evaluation information of the media information fragment of this reproduction time information; Then when getting access to the user in these two input frames behind the input information, subscriber equipment sends to computing equipment with the information that the user imports in these two input frames; Then computing equipment is hoped the reproduction time information of the media information fragment of evaluation with the information that the user imports as it in the input frame of the reproduction time information of the media information fragment that its hope of its input of confession is estimated.

3) computing equipment obtains the operation relevant information of the evaluation operation that the user carries out this media information fragment, and according to said operation relevant information, confirms the reproduction time information of the media information fragment that the user hopes to estimate.

Wherein, said operation relevant information comprises the relevant information of any and said evaluation operation.Preferably, said operation relevant information includes but not limited to:

A) user is to the selection operation information of preparatory media information fragment that confirm, that can supply its evaluation.

Particularly, the reproduction time information of the media information fragment that computing equipment is directly indicated with selection operation information is as the reproduction time information of the media information fragment of being estimated by the user.

For example; Confirm that in advance media information A comprises media information fragment a1 and a2; Subscriber equipment presents the media information fragment a1 that can supply its evaluation and the descriptor of a2 to the user, shown in Fig. 2 a in media information broadcast window WD in the playing media information A; The descriptor " hero and heroine meet " of the play content of reflection media information fragment a1 and a2 and " hero and heroine's departure " etc.; Then subscriber equipment gets access to the user and has carried out the selection operation of selecting the media information fragment a2 of corresponding descriptor " hero and heroine's departure ", and this selection operation information is sent to computing equipment, after computing equipment gets access to this selection operation information; Inquire about and obtain the reproduction time information " 15:12-18:57 " of fixed media information fragment a2, as the reproduction time information of the media information fragment of being estimated by the user.

B) the time shaft positional information of user's media information fragment that on the reproduction time axle of said media information, select, that its hope is estimated.

Particularly, the reproduction time information that computing equipment will be corresponding with the time shaft positional information is as the reproduction time information of the media information fragment of being estimated by the user.

For example, shown in Fig. 2 b, subscriber equipment obtains the user and on the reproduction time axle T of media information, has selected it to hope the time shaft positional information P_1 of the media information fragment of evaluation, and offers computing equipment; Then computing equipment obtains this time shaft positional information P_1 that subscriber equipment provides, and obtains its corresponding reproduction time information, as the reproduction time information of the media information fragment of being estimated by the user.Wherein, those skilled in the art should be able to obtain the corresponding reproduction time information of time shaft positional information according to actual conditions and demand, do not repeat them here.

C) user is when carry out estimating operation, the current reproduction time information of the media information of in the subscriber equipment that this user uses, playing.

Particularly, computing equipment is one section reproduction time information that comprises current reproduction time information, the reproduction time information of the media information fragment of estimating as the user.

For example, subscriber equipment obtains the user and carries out the selection operation of selecting scoring " 5 " when playing media information, and then subscriber equipment obtains the user when carrying out this selection operation, the current reproduction time information " 7:45 " of media information, and send to computing equipment; Computing equipment receives the current reproduction time information " 7:45 " that subscriber equipment sends; And will this current reproduction time information preceding 2 minutes with the media information fragment that covered in back 2 minutes; Hope the media information fragment estimated as the user, and the reproduction time information that obtains this media information fragment is " 5:45-9:45 ".

Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better, but not limitation of the present invention those skilled in the art should understand that; Any fragment evaluation information that obtains at least one media information fragment of being estimated by the user in the media information; And the implementation of the reproduction time information of said at least one media information fragment in said media information all should be within the scope of the present invention.

In step S2, computing equipment is confirmed the evaluation information that media information changes with its reproduction time according to the fragment evaluation information and the reproduction time information of at least one media information that obtains among the step S1.

Particularly, computing equipment confirms that according to the fragment evaluation information and the reproduction time information of at least one media information media information includes but not limited to the mode of the evaluation information of its reproduction time variation:

1) the media information fragment of media information was confirmed before step S1 in advance; Then for each media information fragment; Computing equipment is according to all fragment evaluation informations of this media information fragment that obtains among the step S1; Come to confirm or upgrade the fragment evaluation information of this media information fragment, and, obtain the evaluation information that media information changes with its reproduction time according to the comprehensive fragment evaluation information and the reproduction time information of all media information fragments of media information.

For example; In step S1; The computing equipment acquisition belongs to 3 fragment evaluation informations " 4.5 ", " 3 " and " 2.5 " of the media information fragment a1 of media information A, 2 fragment evaluation informations " 5 " and " 3 " of media information fragment a2, and then computing equipment is asked on average all fragment evaluation informations of media information fragment a1 and a2 respectively; Obtain comprehensive fragment evaluation information " 3.33 " and " 4 " of media information fragment a1 and a2; And combine the reproduction time information of media information fragment a1 and a2 to be respectively " 10:11-12:24 " and " 15:23-18:45 ", the evaluation information that acquisition media information A changes with its reproduction time " 10:11-12:24,3.33; 15:23-18:45,4 ".

2) computing equipment is confirmed the evaluation information of a plurality of play time in the media information according to the fragment evaluation information and the reproduction time information of at least one media information fragment, as the evaluation information of said media information with its reproduction time variation.This mode will detail with reference in embodiment illustrated in fig. 2.

Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better; But not limitation of the present invention it should be appreciated by those skilled in the art that any fragment evaluation information and reproduction time information according at least one media information; Confirm the implementation of media information with the evaluation information of its reproduction time variation, all should be within the scope of the present invention.

What need further specify is, computing equipment can be after execution in step a, immediately execution in step b; Perhaps, computing equipment after execution in step a, the fragment evaluation information and the reproduction time information of at least one media information fragment that storage obtains, and after after a while execution in step b as required.

The present invention can be according to the evaluation of user to the media information fragment; Obtain the evaluation information that media information changed with its time; Help the evaluation of meticulousr acquisition user, for example, enough confirm user's part interested and uninterested relatively in the media information media information.

As one of the preferred embodiments of the present invention, the present invention also comprises computing equipment based on first pre-defined rule, and according to the evaluation information of media information with its reproduction time variation, confirms the step of at least one new media information segment of media information.

Particularly, first pre-defined rule can comprise the multiple rule that is used for confirming according to evaluation information the new media information segment.

For example; The evaluation information that media information changes with its reproduction time comprises the comprehensive fragment evaluation information of a plurality of media information fragments; First pre-defined rule comprises selects comprehensive fragment evaluation information all to be higher than the media information fragment of predetermined threshold, and merges the wherein continuous media information fragment of reproduction time, to obtain the rule of new media information segment; And the comprehensive fragment evaluation information of a plurality of media information fragments that computing equipment obtains in step S2 comprise " 0:00-5:10,2.14; 5:11-10:10,3.78; 10:11-12:24,3.33; 12:25-15:22,2.157; 15:23-18:45,4 ", predetermined threshold is 3; Then computing equipment select continuous, comprehensive fragment evaluation information be higher than predetermined threshold, reproduction time is the media information fragment of " 5:11-10:10 ", " 10:11-12:24 " and " 15:23-18:45 "; And merge the wherein continuous media information fragment of reproduction time, be the new media information segment of " 5:11-12:24 " and " 15:23-18:45 " thereby obtain reproduction time.

Again for example; The evaluation information that media information changes with its reproduction time comprises the evaluation information of a plurality of play time of this media information; First pre-defined rule comprises that with at least one reproduction time close and evaluation information belongs to media information fragment under the play time of same predetermined threshold range; Be divided into the rule of a media information fragment, and each predetermined threshold range comprises 0-2,2-4 and 4-5; The reproduction time length of media information is 18 minutes and 45 seconds, and the evaluation information of a plurality of play time that computing equipment obtains in step S2 is as shown in table 1 below:

Play time	Evaluation information
		1:00	2.26
3:00	3.58
		5:00	3.45
7:00	4.15
		9:00	2.11
11:00	4.89
		13:00	3.64
15:00	2.79
		17:00	3.04

Table 1

Then computing equipment is according to first pre-defined rule, and adjacent media information fragment " 0:00-2:00 ", " 2:01-4:00 " and " 4:01-5:00 " of reproduction time that the evaluation information of the play time that will comprise belongs to predetermined threshold range 2-4 and play time merges into a new media information segment " 0:00-6:00 "; Similarly, computing equipment obtains other new media information segments " 6:01-8:00 ", " 8:01-10:00 ", " 10:01-12:00 " and " 12:01-18:45 ".

Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better, but not limitation of the present invention those skilled in the art should understand that; Any based on first pre-defined rule; And, confirm the implementation of at least one new media information segment of media information according to the evaluation information of media information with its reproduction time variation, all should be within the scope of the present invention.

Preferably; The evaluation information that media information changes with its reproduction time comprises the evaluation information of a plurality of play time of this media information, and the evaluation information of all or part of play time that the reproduction time of the new media information segment that obtains in the above-mentioned steps comprises is higher than predetermined threshold.For example, first pre-defined rule comprises selects all play time comprise, or the evaluation information that surpasses the play time of a predetermined percentage in the play time of selecting to comprise is higher than the rule of predetermined threshold.According to this preferred version, can be by the preferred media information segment of selecting user preference in the media information.

The preferred media information segment that this preferred version obtains can supply operating personnel that this preferred media information segment is further operated, and obtains the wonderful montage like editor; Also can supply this computing equipment or other computing equipments further to use, as recommending wonderful etc. to the user.

Preferably; Present embodiment comprises that also computing equipment offers subscriber equipment with the descriptor of new media information segment in media information that obtains in the above-mentioned steps; And obtain subscriber equipment feedback, the user is to the fragment evaluation information of new media information segment; And with the fragment evaluation information of new media information segment fragment evaluation information, with the step of execution in step S1 and S2 as at least one media information fragment described in the step S1.

Wherein, the descriptor of new media information segment in media information can be generated by manual work; Perhaps; Generate by this computing equipment or other equipment; For example; This computing equipment or other equipment with the reproduction time information of new media information segment as its descriptor, again for example, this computing equipment or other equipment by a plurality of users to selecting one or more review information as the descriptor of this new media information segment etc. in the review information of new media information segment.

Through this preferred version, can obtain the evaluation information that media information changed with its time according to fixed media information fragment.

As one of the preferred embodiments of the present invention; Present embodiment comprises that also computing equipment offers subscriber equipment with the media information that obtains among the step S2 with the evaluation information that its reproduction time changes; Receive broadcast range information said subscriber equipment feedback, that the user selects according to said evaluation information, and the media information fragment of corresponding said broadcast range information in the said media information is offered the step of said subscriber equipment.

Wherein, this broadcast range information comprises initial broadcast and stops playing two time points, and like " 12:14-18:23 ", then computing equipment confirms that the broadcast scope is said initial broadcast and stops the time period that play time limited; Perhaps, this broadcast range information comprises an initial play time, and then computing equipment confirms that the broadcast scope is for lighting the time period that stops from media information from this initial reproduction time.

For example, subscriber equipment is play a media information to the computing equipment request, and then computing equipment provides the evaluation information of this media information with its reproduction time variation to this subscriber equipment when this subscriber equipment provides this media information; Then, computing equipment receives broadcast range information " 12:14 " the subscriber equipment feedback, that the user selects according to this evaluation information; Then, computing equipment offers subscriber equipment with this media information from the media information fragment of playing time point " 12:14 ".

Need to prove; Above-mentioned being merely for example explained technical scheme of the present invention better; But not limitation of the present invention; It should be appreciated by those skilled in the art that any media information with acquisition offers subscriber equipment with the evaluation information that its reproduction time changes, and receive broadcast range information said subscriber equipment feedback, that the user selects according to said evaluation information; And the media information fragment of corresponding said broadcast range information in the said media information offered the implementation of said subscriber equipment, all should be within the scope of the present invention.

Fig. 3 is the method flow diagram of the evaluation information that is used for definite media information of a preferred embodiment of the invention.The method of present embodiment comprises step S1 and is contained in the step S21 among the step S2.

Step S1 detailing with reference in embodiment illustrated in fig. 1, repeats no more at this.

Then; In step S21; Computing equipment is according to the fragment evaluation information and the reproduction time information of at least one the media information fragment that obtains among the step S1; Confirm the evaluation information of a plurality of play time in the said media information, as the evaluation information of said media information with its reproduction time variation.

Particularly, computing equipment confirms that according to the fragment evaluation information and the reproduction time information of at least one media information fragment the mode of the evaluation information of a plurality of play time in the said media information includes but not limited to:

1) for each media information fragment; Computing equipment is according to the reproduction time information of this media information fragment; Confirm a plurality of play time, and, confirm the evaluation information that these a plurality of play time are associated with this media information fragment according to the fragment evaluation information of this media information fragment; Then, computing equipment respectively at the evaluation information that each media information fragment is associated, is confirmed the evaluation information of these a plurality of play time according to each play time of confirming, as the evaluation information of media information with its reproduction time variation.

For example, in step S1, fragment evaluation information and reproduction time information that computing equipment obtains 3 media information fragment b1, b2 and the b3 of media information B are respectively " 2.1,2:14-10:45 ", " 4.8,5:14-13:45 " and " 3.8,8:20-15:40 "; Then computing equipment is according to the reproduction time information of media information fragment b1; Confirm its initial play time 2:14, middle play time 6:30 and stop play time 10:45; And with the fragment evaluation information 2.1 of media information fragment b1, the evaluation information that is associated with media information fragment b1 as these 3 play time; Similarly; Computing equipment confirms that the evaluation information that 3 play time 5:14,9:30 and the 13:45 of media information fragment b2 are associated with media information fragment b2 is 4.8, and the evaluation information that 3 play time 8:20,12:00 and the 15:40 of media information fragment b3 are associated with media information fragment b2 is 3.8; Then, computing equipment confirms that the evaluation information of each play time all only is associated with a media information fragment, and then computing equipment is directly with each play time and evaluation information " 2:14,2.1; 5:14,4.8; 6:30,2.1; 8:20,3.8; 9:30,4.8; 10:45,2.1; 12:00,3.8; 13:45,4.8,15:40,3.8 ", as the evaluation information of media information B with its reproduction time variation.

Need to prove that above-mentioned being merely for example explained technical scheme of the present invention better, but not limitation of the present invention; It should be appreciated by those skilled in the art that any reproduction time information, confirm a plurality of play time according to this media information fragment; And, confirm the evaluation information that these a plurality of play time are associated with this media information fragment according to the fragment evaluation information of this media information fragment, then; The evaluation information that is associated respectively at each media information fragment according to each play time of confirming; Confirm the evaluation information of these a plurality of play time, as the implementation of media information, for example with the evaluation information of its reproduction time variation; After obtaining each play time and evaluation information thereof; Ask for the evaluation information mean value of all play time in the media information, and adjust evaluation information of each play time etc. according to this mean value, all should be within the scope of the present invention.

2) for each the fragment evaluation information in said at least one fragment evaluation information; Computing equipment is according to this fragment evaluation information; Confirm at least one predetermined point of time of reproduction time covering of the media information fragment corresponding with it; The fragment association evaluation information that each predetermined point of time is associated with this fragment evaluation information; And, confirm the evaluation information of each predetermined play time according to the fragment association evaluation information that each predetermined play time is associated with each fragment evaluation information respectively, to obtain the evaluation information that said media information changes with its reproduction time.

For example; Each second is a predetermined point of time in the intended media information, like 0:00,0:01,0:02,0:03... etc., in step S 1; Fragment evaluation information and reproduction time information that computing equipment obtains 3 media information fragment b1, b2 and the b3 of media information B are respectively " 2.1; 2:14-10:45 ", " 4.8,5:14-13:45 " and " 3.8,8:20-15:40 "; Then; For each second among the 2:14-10:45, computing equipment with the fragment evaluation information 2.1 of media information fragment b1 as its evaluation information that is associated with b1, similar; For each second among the 5:14-13:45; Computing equipment with the fragment evaluation information 4.8 of media information fragment b2 as its evaluation information that is associated with b2, for each second among the 8:20-15:40, computing equipment with the fragment evaluation information 3.8 of media information fragment b3 as its evaluation information that is associated with b3; Then, for per second, computing equipment is asked for the mean value of its evaluation information that is associated with each media information fragment, to obtain evaluation information " 2:14,2.1 of per second; 2:15,2.1...5:13,2.1; 5:14,3.45; 5:15,3.45...8:19,3.45; 8:20,3.57; 8:21,3.57...10:45,3.57; 10:46,4.3; 10:47,4.3...13:45,4.8; 13:46,3.8,13:47,3.8...15:40,3.8 ", as the evaluation information of media information B with its reproduction time variation.

Need to prove that above-mentioned being merely for example explained technical scheme of the present invention better, but not limitation of the present invention; Those skilled in the art should understand that; Any for each the fragment evaluation information in said at least one fragment evaluation information, according to this fragment evaluation information, confirm at least one predetermined point of time of reproduction time covering of the media information fragment corresponding with it; The fragment association evaluation information that each predetermined point of time is associated with this fragment evaluation information; And, confirm the evaluation information of each predetermined play time according to the fragment association evaluation information that each predetermined play time is associated with each fragment evaluation information respectively, to obtain the implementation of said media information with the evaluation information of its reproduction time variation; For example; For a media information fragment, the evaluation information that its evaluation information is associated with it as the predetermined point of time that covers after its reproduction time the 5th second is for the predetermined point of time that covers in its 0-5 reproduction time of second; After the evaluation information of media information fragment deducted a predetermined value; As deducting 0.2 etc., evaluation information that is associated with this media information fragment as these predetermined point of time etc. all should be within the scope of the present invention.

Fig. 4 is definite apparatus structure sketch map of the evaluation information that is used for definite media information of one aspect of the invention.Wherein, said definite device is contained in the aforementioned computing equipment, and this confirms that device comprises deriving means 1 and estimates definite device 2.

Deriving means 1 obtains the fragment evaluation information of at least one media information fragment of being estimated by the user in the media information, and, the reproduction time information of said at least one media information fragment in said media information.

Wherein, deriving means 1 mode of obtaining the fragment evaluation information of a media information fragment includes but not limited to:

1) deriving means 1 obtains and is pre-stored in its affiliated computer equipment, perhaps, and the fragment evaluation information of at least one media information fragment that other equipment provide and reproduction time information.

2) deriving means 1 obtains the input information or the operation information of the media information fragment that the user estimates hope on subscriber equipment, to obtain the fragment evaluation information.For example; The scoring " 4.7 " that deriving means 1 obtains is that subscriber equipment provides, the user imports in the webpage input frame; Wherein, This webpage input frame is used to import the score value of the media information fragment of user's appointment, and then deriving means 1 should be marked " 4.7 ", as the fragment evaluation information of the media information fragment of user's appointment; Again for example; Deriving means 1 obtains the user to being presented on the selection operation information of the optional scoring item " very mashed " on the subscriber equipment; Wherein, The corresponding media information fragment of confirming in advance of said optional scoring item, then deriving means 1 is according to this selection operation information, and the fragment evaluation information of confirming the media information fragment that optional scoring item is corresponding is " poor " etc.

Wherein, deriving means 1 mode of obtaining the reproduction time information of a media information fragment includes but not limited to:

1) deriving means 1 obtains and is pre-stored in wherein, perhaps, and the fragment evaluation information of at least one media information fragment that other equipment provide and reproduction time information.

2) deriving means 1 obtains the reproduction time information of the media information fragment that the user imports or selects, that its hope is estimated in subscriber equipment.

For example, subscriber equipment presents 2 input frames to the user, can supply the user to import the reproduction time information that it hopes the media information fragment of evaluation respectively, and it is to the evaluation information of the media information fragment of this reproduction time information; Then when getting access to the user in these two input frames behind the input information, subscriber equipment sends to computing equipment with the information that the user imports in these two input frames; Then deriving means 1 is hoped the reproduction time information of the media information fragment of evaluation with the information that the user imports as it in the input frame of the reproduction time information of the media information fragment that its hope of its input of confession is estimated.

3) deriving means 1 comprises that relevant deriving means of operation (figure does not show) and reproduction time confirm device (scheming not show).Wherein, the relevant deriving means of operation obtains the operation relevant information of user to the evaluation operation of this media information fragment execution; Reproduction time is confirmed device according to said operation relevant information, confirms the reproduction time information of the media information fragment that the user hopes to estimate.

Particularly, reproduction time is confirmed the reproduction time information of the media information fragment that device is directly indicated with selection operation information, as the reproduction time information of the media information fragment of being estimated by the user.

For example; Confirm that in advance media information A comprises media information fragment a1 and a2; Subscriber equipment is in media information broadcast window WD in the playing media information A; Present the media information fragment a1 that can supply its evaluation and the descriptor of a2 to the user; Shown in Fig. 2 a, the descriptor " hero and heroine meet " of the play content of reflection media information fragment a1 and a2 and " hero and heroine's departure " etc., then subscriber equipment gets access to the user and has carried out the selection operation of selecting the media information fragment a2 of corresponding descriptor " hero and heroine's departure "; And this selection operation information sent to computing equipment; After the relevant deriving means of operation got access to this selection operation information, reproduction time was confirmed the device inquiry and is obtained the reproduction time information " 15:12-18:57 " of fixed media information fragment a2, as the reproduction time information of the media information fragment of being estimated by the user.

Particularly, reproduction time is confirmed the reproduction time information that device will be corresponding with the time shaft positional information, as the reproduction time information of the media information fragment of being estimated by the user.

For example, shown in Fig. 2 b, subscriber equipment obtains the user and on the reproduction time axle T of media information, has selected it to hope the time shaft positional information P_1 of the media information fragment of evaluation, and offers computing equipment; Then the relevant deriving means of operation obtains this time shaft positional information P_1 that subscriber equipment provides, and reproduction time confirms that device obtains its corresponding reproduction time information, as the reproduction time information of the media information fragment of being estimated by the user.Wherein, those skilled in the art should be able to obtain the corresponding reproduction time information of time shaft positional information according to actual conditions and demand, do not repeat them here.

Particularly, reproduction time is confirmed device with one section reproduction time information that comprises current reproduction time information, the reproduction time information of the media information fragment of estimating as the user.

For example, subscriber equipment obtains the user and carries out the selection operation of selecting scoring " 5 " when playing media information, and then subscriber equipment obtains the user when carrying out this selection operation, the current reproduction time information " 7:45 " of media information, and send to computing equipment; The relevant deriving means of operation obtains the current reproduction time information " 7:45 " that subscriber equipment sends; Preceding 2 minutes of confirming that device will this current reproduction time information of reproduction time and the media information fragment that covered in back 2 minutes; Hope the media information fragment estimated as the user, and the reproduction time information that obtains this media information fragment is " 5:45-9:45 ".

Estimate and confirm fragment evaluation information and the reproduction time information of device 2, confirm the evaluation information that media information changes with its reproduction time according at least one media information of deriving means 1 acquisition.

Particularly, estimate and confirm fragment evaluation information and the reproduction time information of device 2, confirm that media information includes but not limited to the mode of the evaluation information of its reproduction time variation according at least one media information:

1) the media information fragment of media information was confirmed before deriving means 1 executable operations in advance; Then for each media information fragment; Estimate and confirm device 2 all fragment evaluation informations according to this media information fragment of deriving means 1 acquisition; Come to confirm or upgrade the fragment evaluation information of this media information fragment, and, obtain the evaluation information that media information changes with its reproduction time according to the comprehensive fragment evaluation information and the reproduction time information of all media information fragments of media information.

For example; Deriving means 1 acquisition belongs to 3 fragment evaluation informations " 4.5 ", " 3 " and " 2.5 " of the media information fragment a1 of media information A; 2 fragment evaluation informations " 5 " and " 3 " of media information fragment a2; Then estimate definite device 2 and respectively all fragment evaluation informations of media information fragment a1 and a2 are asked on average, obtain comprehensive fragment evaluation information " 3.33 " and " 4 " of media information fragment a1 and a2, and combine the reproduction time information of media information fragment a1 and a2 to be respectively " 10:11-12:24 " and " 15:23-18:45 "; The evaluation information that acquisition media information A changes with its reproduction time " 10:11-12:24,3.33; 15:23-18:45,4 ".

2) estimate fragment evaluation information and the reproduction time information of definite device 2, confirm the evaluation information of a plurality of play time in the media information, as the evaluation information of said media information with its reproduction time variation according at least one media information fragment.This mode will detail with reference in embodiment illustrated in fig. 5.

What need further specify is, estimates and confirms that device 2 can be after deriving means 1 executable operations, immediately executable operations; Perhaps; Deriving means 1 is after the operation of fragment evaluation information and reproduction time information is obtained in execution; The fragment evaluation information and the reproduction time information of at least one media information fragment that storage obtains; Estimate definite device 2 and carry out aforementioned storage operation after a period of time, as required executable operations at deriving means 1.

As one of the preferred embodiments of the present invention; Confirm that device comprises that also new segment confirms device (figure do not show); This new segment is confirmed device based on first pre-defined rule, and according to the evaluation information of media information with its reproduction time variation, confirms at least one new media information segment of media information.

For example; The evaluation information that media information changes with its reproduction time comprises the comprehensive fragment evaluation information of a plurality of media information fragments; First pre-defined rule comprises selects comprehensive fragment evaluation information all to be higher than the media information fragment of predetermined threshold, and merges the wherein continuous media information fragment of reproduction time, to obtain the rule of new media information segment; And comprehensive fragment evaluation information that estimate to confirm a plurality of media information fragments that device 2 obtains comprise " 0:00-5:10,2.14; 5:11-10:10,3.78; 10:11-12:24,3.33; 12:25-15:22,2.157; 15:23-18:45,4 ", predetermined threshold is 3; Then new segment confirm device select continuous, comprehensive fragment evaluation information be higher than predetermined threshold, reproduction time is the media information fragment of " 5:11-10:10 ", " 10:11-12:24 " and " 15:23-18:45 "; And merge the wherein continuous media information fragment of reproduction time, be the new media information segment of " 5:11-12:24 " and " 15:23-18:45 " thereby obtain reproduction time.

Again for example; The evaluation information that media information changes with its reproduction time comprises the evaluation information of a plurality of play time of this media information; First pre-defined rule comprises that with at least one reproduction time close and evaluation information belongs to media information fragment under the play time of same predetermined threshold range; Be divided into the rule of a media information fragment, and each predetermined threshold range comprises 0-2,2-4 and 4-5; The reproduction time length of media information is 18 minutes and 45 seconds, and the evaluation information of estimating a plurality of play time of confirming that device 2 obtains is as shown in table 2 below:

Table 2

Then new segment is confirmed device according to first pre-defined rule, and adjacent media information fragment " 0:00-2:00 ", " 2:01-4:00 " and " 4:01-5:00 " of reproduction time that the evaluation information of the play time that will comprise belongs to predetermined threshold range 2-4 and play time merges into a new media information segment " 0:00-6:00 "; Similarly, new segment confirms that device obtains other new media information segments " 6:01-8:00 ", " 8:01-10:00 ", " 10:01-12:00 " and " 12:01-18:45 ".

Preferably; The evaluation information that media information changes with its reproduction time comprises the evaluation information of a plurality of play time of this media information, and the evaluation information of all or part of play time that the reproduction time of the new media information segment that obtains in the aforesaid operations comprises is higher than predetermined threshold.For example, first pre-defined rule comprises selects all play time comprise, or the evaluation information that surpasses the play time of a predetermined percentage in the play time of selecting to comprise is higher than the rule of predetermined threshold.According to this preferred version, can be by the preferred media information segment of selecting user preference in the media information.

The preferred media information segment that this preferred version obtains can supply operating personnel that this preferred media information segment is further operated, and obtains the wonderful montage like editor; Also can supply computing equipment or other computing equipments further to use, as recommending wonderful etc. to the user.

Preferably, confirm that device also comprises first generator (figure does not show), fragment evaluation deriving means (figure does not show) and duplicating device (figure does not show).First generator offers subscriber equipment with the descriptor of new media information segment in media information that obtains in the aforesaid operations; Fragment estimate deriving means obtain the subscriber equipment feedback, the user is to the fragment evaluation information of new media information segment; Duplicating device as the fragment evaluation information at least one the media information fragment described in the explanation of deriving means 1, is carried out the fragment evaluation information of new media information segment deriving means 1 and is confirmed device 2 executable operations with estimating to trigger.

Wherein, the descriptor of new media information segment in media information can be generated by manual work; Perhaps; Generate by computing equipment or other equipment under definite device; For example; Confirm computing equipment under the device or other equipment with the reproduction time information of new media information segment as its descriptor, again for example, confirm computing equipment under the device or other equipment by a plurality of users to selecting one or more review information as the descriptor of this new media information segment etc. in the review information of new media information segment.

As one of the preferred embodiments of the present invention, confirm that device also comprises second generator (figure does not show), receiving system (figure does not show) and the 3rd generator (figure does not show).Second generator will be estimated and confirm that the media information that device 2 obtains offers subscriber equipment with the evaluation information that its reproduction time changes; Receiving system receives broadcast range information said subscriber equipment feedback, that the user selects according to said evaluation information, and the 3rd generator offers said subscriber equipment with the media information fragment of corresponding said broadcast range information in the said media information.

Wherein, this broadcast range information comprises initial broadcast and stops playing two time points, and like " 12:14-18:23 ", then the 3rd generator confirms that the broadcast scope is said initial broadcast and stops the time period that play time limited; Perhaps, this broadcast range information comprises an initial play time, and then the 3rd generator confirms that the broadcast scope is for lighting the time period that stops from media information from this initial reproduction time.

For example, subscriber equipment is play a media information to the computing equipment request, and then computing equipment is when this subscriber equipment provides this media information, and second generator provides the evaluation information of this media information with its reproduction time variation to this subscriber equipment; Then, receiving system receives broadcast range information " 12:14 " the subscriber equipment feedback, that the user selects according to this evaluation information; Then, the 3rd generator offers subscriber equipment with this media information from the media information fragment of playing time point " 12:14 ".

Fig. 5 is definite apparatus structure sketch map of the evaluation information that is used for definite media information of a preferred embodiment of the invention.Definite device of present embodiment comprises deriving means 1 and is contained in estimates the definite device of confirming in the device 2 21 of the first son evaluation.

Deriving means 1 detailing with reference in embodiment illustrated in fig. 4, repeats no more at this.

Then; The first son evaluation is confirmed fragment evaluation information and the reproduction time information of device 21 according at least one media information fragment of deriving means 1 acquisition; Confirm the evaluation information of a plurality of play time in the said media information, as the evaluation information of said media information with its reproduction time variation.

Particularly, the first son evaluation is confirmed fragment evaluation information and the reproduction time information of device 21 according at least one media information fragment, confirms that the mode of the evaluation information of a plurality of play time in the said media information includes but not limited to:

1) for each media information fragment; The first son evaluation is confirmed the reproduction time information of device 21 according to this media information fragment; Confirm a plurality of play time; And, confirm the evaluation information that these a plurality of play time are associated with this media information fragment according to the fragment evaluation information of this media information fragment; Then, the definite device 21 of the first son evaluation respectively at the evaluation information that each media information fragment is associated, is confirmed the evaluation information of these a plurality of play time according to each play time of confirming, as the evaluation information of media information with its reproduction time variation.

For example, fragment evaluation information and the reproduction time information of 3 media information fragment b1, b2 and the b3 of deriving means 1 acquisition media information B are respectively " 2.1,2:14-10:45 ", " 4.8,5:14-13:45 " and " 3.8,8:20-15:40 "; Then the first son evaluation is confirmed the reproduction time information of device 21 according to media information fragment b1; Confirm its initial play time 2:14, middle play time 6:30 and stop play time 10:45; And with the fragment evaluation information 2.1 of media information fragment b1, the evaluation information that is associated with media information fragment b1 as these 3 play time; Similarly; The first son evaluation confirms that the evaluation information that device 21 confirms that 3 play time 5:14,9:30 and the 13:45 of media information fragment b2 are associated with media information fragment b2 is 4.8, and the evaluation information that 3 play time 8:20,12:00 and the 15:40 of media information fragment b3 are associated with media information fragment b2 is 3.8; Then, the first son evaluation confirms that the evaluation information of device 21 definite each play time all only is associated with a media information fragment, and then the first son evaluation confirms that device 21 is directly with each play time and evaluation information " 2:14,2.1; 5:14,4.8; 6:30,2.1; 8:20,3.8; 9:30,4.8; 10:45,2.1; 12:00,3.8; 13:45,4.8,15:40,3.8 ", as the evaluation information of media information B with its reproduction time variation.

2) first son estimate to confirm that device 21 comprises that correlation evaluation confirms that the device (figure does not show) and the second son evaluation confirm device (figure does not show).For each the fragment evaluation information in said at least one fragment evaluation information; Correlation evaluation confirms that device is according to this fragment evaluation information; Confirm at least one predetermined point of time of reproduction time covering of the media information fragment corresponding with it; The fragment association evaluation information that each predetermined point of time is associated with this fragment evaluation information; Second son is estimated definite device according to the fragment association evaluation information that each predetermined play time is associated with each fragment evaluation information respectively, confirms the evaluation information of each predetermined play time, to obtain the evaluation information that said media information changes with its reproduction time.

For example; Each second is a predetermined point of time in the intended media information; Like 0:00,0:01,0:02,0:03... etc., fragment evaluation information and reproduction time information that deriving means 1 obtains 3 media information fragment b1, b2 and the b3 of media information B are respectively " 2.1,2:14-10:45 ", " 4.8; 5:14-13:45 " and " 3.8,8:20-15:40 "; Then; For each second among the 2:14-10:45; Correlation evaluation confirm device with the fragment evaluation information 2.1 of media information fragment b1 as its evaluation information that is associated with b1; Similarly, for each second among the 5:14-13:45, correlation evaluation confirm device with the fragment evaluation information 4.8 of media information fragment b2 as its evaluation information that is associated with b2; For each second among the 8:20-15:40, correlation evaluation confirm device with the fragment evaluation information 3.8 of media information fragment b3 as its evaluation information that is associated with b3; Then, for per second, second son is estimated the mean value that definite device is asked for its evaluation information that is associated with each media information fragment, to obtain evaluation information " 2:14,2.1 of per second; 2:15,2.1...5:13,2.1; 5:14,3.45; 5:15,3.45...8:19,3.45; 8:20,3.57; 8:21,3.57...10:45,3.57; 10:46,4.3; 10:47,4.3...13:45,4.8; 13:46,3.8,13:47,3.8...15:40,3.8 ", as the evaluation information of media information B with its reproduction time variation.

To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and under the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore; No matter from which point; All should regard embodiment as exemplary; And be nonrestrictive, scope of the present invention is limited accompanying claims rather than above-mentioned explanation, therefore is intended to the implication of the equivalents that drops on claim and all changes in the scope are included in the present invention.Should any Reference numeral in the claim be regarded as limit related claim.In addition, obviously other unit or step do not got rid of in " comprising " speech, and odd number is not got rid of plural number.A plurality of unit of stating in system's claim or device also can be realized through software or hardware by a unit or device.The first, the second word such as grade is used for representing title, and does not represent any specific order.

Claims

1. a computing equipment is realized is used for confirming the method for the evaluation information of media information, and wherein, this method may further comprise the steps:

2. method according to claim 1, wherein, said step b may further comprise the steps:

B1 confirms the evaluation information of a plurality of play time in the said media information according to the fragment evaluation information and the reproduction time information of said at least one media information fragment, as the evaluation information of said media information with its reproduction time variation.

3. method according to claim 2, wherein, said step b1 may further comprise the steps:

-for each the fragment evaluation information in said at least one fragment evaluation information; According to this fragment evaluation information; Confirm at least one predetermined point of time of reproduction time covering of the media information fragment corresponding the fragment association evaluation information that each predetermined point of time is associated with this fragment evaluation information with it;

-according to the fragment association evaluation information that each predetermined play time is associated with each fragment evaluation information respectively, confirm the evaluation information of each predetermined play time, to obtain the evaluation information that said media information changes with its reproduction time.

4. according to each described method in the claim 1 to 3, wherein, for each the media fragment information in said at least one media fragment information, the step of obtaining its reproduction time information in said media information comprises:

I obtains the operation relevant information of user to the evaluation operation of this media information fragment execution;

J confirms the reproduction time information of this media information fragment according to said operation relevant information.

5. method according to claim 4, wherein, said operation relevant information comprises following at least one information:

The time shaft positional information of the media information fragment that-said user selects on the reproduction time axle of said media information, that its hope is estimated;

When-said user operates in the said evaluation of execution, the current reproduction time information of the said media information of in the subscriber equipment that this user uses, playing.

6. according to each described method in the claim 1 to 5, wherein, this method is further comprising the steps of:

-based on first pre-defined rule, and, confirm at least one new media information segment of said media information according to said evaluation information.

7. method according to claim 6; Wherein, Said evaluation information comprises the evaluation information of a plurality of play time of said media information, and the evaluation information of all or part of play time that the reproduction time of said new media information segment comprises is higher than predetermined threshold.

8. according to claim 6 or 7 described methods, wherein, this method is further comprising the steps of:

-descriptor of said new media information segment in said media information offered subscriber equipment;

-obtain said subscriber equipment feedback, the user is to the fragment evaluation information of said new media information segment;

-with the fragment evaluation information of said new media information segment fragment evaluation information, carry out said step a and b as said at least one media information fragment.

9. according to each described method in the claim 1 to 8, wherein, this method is further comprising the steps of:

-said media information is offered subscriber equipment with the evaluation information that its reproduction time changes;

The broadcast range information said subscriber equipment feedback of-reception, that the user selects according to said evaluation information;

-the media information fragment of corresponding said broadcast range information in the said media information is offered said subscriber equipment.

10. definite device that is used for confirming the evaluation information of media information, wherein, this confirms that device comprises:

11. definite device according to claim 10, wherein, said evaluation confirms that device comprises:

The first son evaluation is confirmed device; Be used for fragment evaluation information and reproduction time information according to said at least one media information fragment; Confirm the evaluation information of a plurality of play time in the said media information, as the evaluation information of said media information with its reproduction time variation.

12. definite device according to claim 11, wherein, the said first son evaluation confirms that device comprises:

Correlation evaluation is confirmed device; Be used for each fragment evaluation information for said at least one fragment evaluation information; According to this fragment evaluation information; Confirm at least one predetermined point of time of reproduction time covering of the media information fragment corresponding the fragment association evaluation information that each predetermined point of time is associated with this fragment evaluation information with it;

The 3rd son evaluation is confirmed device; Be used for the fragment association evaluation information that is associated with each fragment evaluation information respectively according to each predetermined play time; Confirm the evaluation information of each predetermined play time, to obtain the evaluation information that said media information changes with its reproduction time.

13. according to each described definite device in the claim 10 to 12, wherein, said deriving means comprises:

The relevant deriving means of operation is used for each the media fragment information for said at least one media fragment information, obtains the operation relevant information of user to the evaluation operation of this media information fragment execution;

Reproduction time is confirmed device, is used for confirming the reproduction time information of this media information fragment according to said operation relevant information.

14. definite device according to claim 13, wherein, said operation relevant information comprises following at least one information:

15. according to each described definite device in the claim 10 to 14, wherein, this confirms that device also comprises:

New segment is confirmed device, is used for based on first pre-defined rule, and according to said evaluation information, confirms at least one new media information segment of said media information.

16. definite device according to claim 15; Wherein, Said evaluation information comprises the evaluation information of a plurality of play time of said media information, and the evaluation information of all or part of play time that the reproduction time of said new media information segment comprises is higher than predetermined threshold.

17. according to claim 15 or 16 described definite devices, wherein, this confirms that device also comprises:

First generator is used for said new media information segment is offered subscriber equipment in the description of said media information;

Fragment is estimated deriving means, be used to obtain said subscriber equipment feedback, the user is to the fragment evaluation information of said new media information segment;

Duplicating device is used for the fragment evaluation information of the said new media information segment fragment evaluation information as said at least one media information fragment, to trigger said deriving means and the device executable operations is confirmed in said evaluation.

18. according to each described definite device in the claim 10 to 17, wherein, this confirms that device also comprises:

Second generator is used for said media information is offered subscriber equipment with the evaluation information that its reproduction time changes;

Receiving system is used to receive broadcast range information said subscriber equipment feedback, that the user selects according to said evaluation information;

The 3rd generator is used for the media information fragment of the corresponding said broadcast range information of said media information is offered said subscriber equipment.

19. a computing equipment comprises like at least one described definite device in the claim 10 to 18.