CN104410920A - Video segment playback amount-based method for labeling highlights - Google Patents
Video segment playback amount-based method for labeling highlights Download PDFInfo
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- CN104410920A CN104410920A CN201410844729.7A CN201410844729A CN104410920A CN 104410920 A CN104410920 A CN 104410920A CN 201410844729 A CN201410844729 A CN 201410844729A CN 104410920 A CN104410920 A CN 104410920A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25891—Management of end-user data being end-user preferences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
Abstract
The invention discloses a video segment playback amount-based method for labeling highlights. The method comprises the following steps: obtaining actual play ratio values by a server by taking second as a time interval according to the combination of user operation information fed back by different client sides and video information; and extracting the play ratio values which are in various actual play ratio values which take second as time interval in the video and higher than or equal to the play ratio value, of extracted highlight information, preset in the server; simultaneously extending towards the former and the later time axes or extending in a single direction towards the later time axis from the time value in the time axis of the video and corresponding to a fixed point according to the fixed point in combination with a preset play time threshold value of the highlight information, wherein the fixed point is the time point of a second corresponding to the extracted actual play ratio value, and intercepting playing and extracting the corresponding highlight information when the play time threshold value is reached. The method disclosed by the invention is used for providing video clips with which a user is interested the video by taking large-data application in combination with interaction data of the user within a relatively short time after the video is on-line.
Description
Technical field
The application relates to video technique field, specifically, relates to a kind of method of carrying out wonderful mark based on video segmentation playback volume.
Background technology
Along with the development of computer, network, make user can contact increasing video data, video data provides a large amount of information, and its content is more abundant, directly perceived and lively.
In order to excavate the potential value of video, user needs can effectively retrieve required video segment.User, when watching Online Video, does not often know to have which splendid contents in this video, for the ease of guiding user's viewing.Video website can edit corresponding excellent watching focus soon after video is uploaded.For TV play, general emblem goes out the starting position of head, run-out, middle Highlights.Determine that the work of above-mentioned different video location of content is decided to be to get ready.
In prior art, get ready very complicated.Current getting ready mainly judges and process by manually going.
There is following shortcoming in getting ready of prior art:
The first, the video (mainly TV play class video) newly gone out every day is more, needs a large amount of manpowers.
The second, each video is longer, and editorial staff needs whole video to watch, and efficiency comparison is low.
3rd, the judgement of the content got ready and quality and editorial staff has much relations, cannot reflect the hobby of users.
How to solve above-mentioned produced problem, just become technical problem urgently to be resolved hurrily.
Summary of the invention
In view of this, the object of the application there are provided a kind of method of carrying out wonderful mark based on video segmentation playback volume.
In order to solve the problems of the technologies described above, the invention provides a kind of method of carrying out wonderful mark based on video segmentation playback volume, being applied between server and client, it is characterized in that, comprising:
Different described clients collects user's operation information in video display process, and described user's operation information is fed back to described server;
Described server in conjunction with this video information, draws with second to be the actual viewing ratio value of time period according to the described user's operation information of different described client feedback;
By multiple in this video be that viewing ratio value greater than or equal to the extraction wonderful information be preset in described server in the described reality viewing ratio value of time period extracts with second;
The described second time point on this video corresponding according to the described reality viewing ratio value obtained after extraction is fixed point, in conjunction with the reproduction time threshold value of the wonderful information preset, from described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, end when reaching described reproduction time threshold value and extract corresponding described wonderful information, as formed this video at least one described in wonderful information.
Preferably, wherein, described user's operation information, comprising: during viewing video the viewing duration that produces distribute, pull, F.F., rewind or click preview frame event interactive data information.
Preferably, wherein, further comprise:
By multiple in this video be remove from described server lower than the viewing ratio value of the extraction wonderful information be preset in described server in the described reality viewing ratio value of time period with second.
Preferably, wherein, from described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, end when reaching described reproduction time threshold value and extract corresponding described wonderful information, further comprising:
From described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, when not reaching described reproduction time threshold value, and when judging to show that time started value or the end time value of the time shaft of this video has been arrived in extension, end and extract corresponding described wonderful information.
Preferably, wherein, further comprise:
By formed this video at least one described in wonderful information preserve, and after associating the keyword of this video, by described wonderful information pushing to the client of searching for this keyword.
In order to solve the problems of the technologies described above, the present invention also provides a kind of method of carrying out wonderful mark based on video segmentation playback volume, is applied between server and client, it is characterized in that, comprising:
Different described clients collects user's operation information in video display process, and described user's operation information is fed back to described server;
Described server in conjunction with this video information, draws with second to be the actual viewing ratio value of time period according to the described user's operation information of different described client feedback;
To be the time period with second and extract greater than or equal to the wonderful information that the viewing ratio value of the extraction wonderful information be preset in described server is corresponding continuously, again time span after extracting is screened greater than or equal to the wonderful information of reproduction time threshold value preset, using the wonderful information that draws after screening as this video at least one described in wonderful information.
Preferably, wherein, described user's operation information, comprising: during viewing video the viewing duration that produces distribute, pull, F.F., rewind or click preview frame event interactive data information.
Preferably, wherein, further comprise:
To be the time period with second and remove lower than the wonderful information that the viewing ratio value of the extraction wonderful information be preset in described server is corresponding.
Preferably, wherein, further comprise:
To be the time period with second and extract greater than or equal to the wonderful information that the viewing ratio value of the extraction wonderful information be preset in described server is corresponding continuously, then removing extracting rear time span lower than the wonderful information of the reproduction time threshold value preset.
Preferably, wherein, further comprise:
Using as this video at least one described in wonderful information preserve, and after associating the keyword of this video, by described wonderful information pushing to the client of searching for this keyword.
Compared with prior art, the method for carrying out wonderful mark based on video segmentation playback volume described in the application, reaches following effect:
1) the present invention is from large market demand angle, to reach the standard grade the interactive data that user produces in the short period, provide the video segment that user is video interested to this, reoffer and go to get ready to editorial staff in conjunction with video.Decrease the context of editorial staff's required viewing when a process video.
2) by the video segment that the method for the invention provides, the hobby of most of user can be reflected.
3) the present invention is directed to the segment contents of extraction itself, potential value analysis relevant further can also be done.Except can except assist edit personnel get ready to video, can also according to extracted user interested fragment, excavate the interested content of user: as the element that may occur in personage, article or video.
Certainly, the method implementing the application must not necessarily need to reach above-described all technique effects simultaneously.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, and form a application's part, the schematic description and description of the application, for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the method flow diagram carrying out wonderful mark based on video segmentation playback volume described in the embodiment of the present invention one;
Fig. 2 is for carrying out wonderful annotation results schematic diagram in the method for wonderful mark based on video segmentation playback volume described in the embodiment of the present invention two;
Fig. 3 is the method flow diagram carrying out wonderful mark based on video segmentation playback volume described in the embodiment of the present invention four;
Fig. 4 is for carrying out wonderful annotation results schematic diagram in the method for wonderful mark based on video segmentation playback volume described in the embodiment of the present invention four.
Embodiment
As employed some vocabulary to censure specific components in the middle of specification and claim.Those skilled in the art should understand, and hardware manufacturer may call same assembly with different noun.This specification and claims are not used as with the difference of title the mode distinguishing assembly, but are used as the criterion of differentiation with assembly difference functionally." comprising " as mentioned in the middle of specification and claim is in the whole text an open language, therefore should be construed to " comprise but be not limited to "." roughly " refer to that in receivable error range, those skilled in the art can solve the technical problem within the scope of certain error, reach described technique effect substantially.In addition, " couple " word and comprise directly any and indirectly electric property coupling means at this.Therefore, if describe a first device in literary composition to be coupled to one second device, then represent described first device and directly can be electrically coupled to described second device, or be indirectly electrically coupled to described second device by other devices or the means that couple.Specification subsequent descriptions is implement the better embodiment of the application, and right described description is for the purpose of the rule that the application is described, and is not used to the scope limiting the application.The protection range of the application is when being as the criterion depending on the claims person of defining.
Embodiment one:
In the present embodiment, by providing a kind of method of carrying out wonderful mark based on video segmentation playback volume, be applied between server and client, composition graphs 1, said method comprising the steps of:
Step 101: different described clients collects user's operation information in video display process, and described user's operation information is fed back to described server;
Client in the present invention, comprising: mobile terminal and/or immobile terminal, and immobile terminal refers to PC terminal or other desktop computer terminal, is not specifically limited here, specifically determines according to actual conditions client.
Described clients different in this step collects user's operation information in video display process, and described user's operation information is fed back to described server specifically refer to different described clients according to the number of days of setting, the mode of week or the moon in video display process to the user's operation information of a certain video collect for this video, and described user's operation information is fed back to described server.What add up in the present embodiment is that a middle of the month is to the user's operation information of a certain video collect.
User's operation information in the present invention, comprising: during viewing video the viewing duration that produces distribute, pull, F.F., the content such as rewind or click preview frame event interactive data information.
Step 102: described server in conjunction with this video information, draws with second to be the actual viewing ratio value of time period according to the described user's operation information of different described client feedback;
Step 103: by multiple in this video be that viewing ratio value greater than or equal to the extraction wonderful information be preset in described server in the described reality viewing ratio value of time period extracts with second;
Step 104: the described second time point on this video corresponding according to the described reality viewing ratio value obtained after extraction is fixed point, in conjunction with the reproduction time threshold value of the wonderful information preset, from described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, end when reaching described reproduction time threshold value and extract corresponding described wonderful information, formed in described server this video at least one described in wonderful information.
In this step from described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, end when reaching described reproduction time threshold value and extract corresponding described wonderful information, further comprising:
From described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, when not reaching described reproduction time threshold value, and when judging to show that time started value or the end time value of the time shaft of this video has been arrived in extension, end and extract corresponding described wonderful information.Specifically, this wonderful is extracted when the time shaft forwards, backwards preset extends 40 seconds, but in leaching process, judge that this wonderful is in the position starting to play 15 seconds, extend forward obviously less than 40 seconds, so just from time intercept this featured videos; This wonderful is extracted when preset time shaft forwards, backwards extends 40 seconds, but in leaching process, judge that this wonderful is starting close to the position of 18 seconds of terminating, extend back obviously less than 40 seconds, so just intercept from the wonderful of this time to terminating.
Also comprise step in the present invention: by multiple in this video be remove from described server lower than the viewing ratio value of the extraction wonderful information be preset in described server in the described reality viewing ratio value of time period with second.This left out when reality viewing ratio value is too low specifically or do not consider this video, the user's operation information data magnitude namely produced is too small, cannot extract corresponding wonderful.
Also comprise step in the present invention: by formed this video at least one described in wonderful information preserve, and after associating the keyword of this video, by described wonderful information pushing to the client of searching for this keyword.Reach like this and the wonderful of extraction is preserved, and the object to this video interested user can be pushed to.
Embodiment two:
On the basis of embodiment one, a kind of Application Example of carrying out the method for wonderful mark based on video segmentation playback volume will be provided, what extract in the present embodiment is the wonderful that video " we marry " the 1st is concentrated, result as shown in Figure 2, wherein abscissa is the video duration in second, ordinate is the pulling of user operation in this video, F.F., the event action number of times such as rewind (or being segment value per second), curve representative pulls, F.F., event action number of times distribution (or being segment Distribution value per second) such as rewind, extract five place's wonderfuls as seen from the figure altogether, method in the present embodiment is as follows:
Step 101: different described clients collects user's operation information in video display process, and described user's operation information is fed back to described server;
Described clients different in this step collects user's operation information in video display process, and described user's operation information is fed back to described server specifically refer to different described clients according to the number of days of setting, the mode of week or the moon in video display process to the user's operation information of a certain video collect for this video, and described user's operation information is fed back to described server.
The user's operation information in the process of different clients broadcasting " we marry " the 1st collection in the week is have collected in the present embodiment, comprise: during viewing video the viewing duration that produces distribute, pull, F.F., rewind or click preview frame event interactive data information, and whole user's operation information is fed back to server.
Client in the present invention, comprise: mobile terminal and/or immobile terminal, immobile terminal refers to PC terminal or other desktop computer terminal, is not specifically limited here to client, specifically determine according to actual conditions, the client in the present embodiment refers to PC terminal.
Step 102: described server in conjunction with this video information, has finally drawn the actual viewing ratio value taking second as the time period according to the described user's operation information of different described client feedback.
Step 103: by multiple in this video be that viewing ratio value greater than or equal to the extraction wonderful information be preset in described server in the described reality viewing ratio value of time period extracts with second;
As shown in Figure 2, indicate the Action Events that user collects " we marry " the 1st, ordinate in Fig. 2 larger explanation user to this period make pull, the event such as F.F. is more, so the video of this period is more easily skipped by user, namely uninterested fragment, corresponding actual viewing lower; The wonderful extracted in Fig. 2 is the wave base place of ordinate, and namely user operation is less, the fragment that can not skip, corresponding actual viewing higher.
The viewing ratio value set in the present embodiment is set to 50%, when exceeding this numerical value, just extracts the wonderful of corresponding period.
Step 104: the described second time point on this video corresponding according to the described reality viewing ratio value obtained after extraction is fixed point, in conjunction with the reproduction time threshold value of the wonderful information preset, from described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, end when reaching described reproduction time threshold value and extract corresponding described wonderful information, formed in described server this video at least one described in wonderful information.
Time fixed point higher than viewing ratio value 50% in the present embodiment has five places (the wave base place as curve in Fig. 2), lay respectively at a, b, c, d and e five place, corresponding time fixed point is respectively 04:35, 09:52, 21:47, 25:30 and 27:55, when the reproduction time threshold value of the wonderful information preset is 120s, 60s or the 120s that extends back mutually is extended forwards, backwards from this five time fixed point, the reproduction time threshold value set in the present embodiment is 120s, respectively extend 60s forwards, backwards, namely the wonderful extracted is respectively 03:45-05:45, 08:52-10:52, 20:47-22:47, the wonderful that this five time periods of 24:30-26:30 and 26:55-28:55 are corresponding.
In another one embodiment of the present invention, the reproduction time threshold value of setting is 60s, extend back 60s, and the wonderful of extraction is wonderful corresponding to this five time periods of 04:45-05:45,09:52-10:52,21:47-22:47,25:30-26:30 and 27:55-28:55.
In this step from described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, end when reaching described reproduction time threshold value and extract corresponding described wonderful information, further comprise: from described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, when not reaching described reproduction time threshold value, and when judging to show that time started value or the end time value of the time shaft of this video has been arrived in extension, end and extract corresponding described wonderful information.Specifically, this wonderful is extracted when the time shaft forwards, backwards preset extends 40 seconds, but in leaching process, judge that this wonderful is in the position starting to play 15 seconds, extend forward obviously less than 40 seconds, so just from time intercept this featured videos; This wonderful is extracted when preset time shaft forwards, backwards extends 40 seconds, but in leaching process, judge that this wonderful is starting close to the position of 18 seconds of terminating, extend back obviously less than 40 seconds, so just intercept from the wonderful of this time to terminating.The reproduction time threshold value set in another one embodiment of the present invention is 60 seconds, respectively extend 30 seconds forwards, backwards, and a time fixed point of the wonderful extracted is 00:20s, then judge the deficiency of time extended forward, so extend back from 00:00 60 seconds, extract this wonderful.
Also comprise step 105 in the present embodiment: by multiple in this video be remove from described server lower than the viewing ratio value of the extraction wonderful information be preset in described server in the described reality viewing ratio value of time period with second.To leave out or not consider this video when reality viewing ratio value is too low specifically, the user's operation information data magnitude namely produced is too small, cannot extract corresponding wonderful.
In another one embodiment of the present invention, statistics finds too low to the user's operation information of certain Japanese TV play, this Japanese TV play, lower than the viewing ratio value of the extraction wonderful information be preset in described server, is left out or is not considered by the actual viewing ratio value drawn from server.
Embodiment three:
On the basis of embodiment one, a kind of Application Example of carrying out the method for wonderful mark based on video segmentation playback volume will be provided, what extract in the present embodiment is the interim wonderful of video " the very fast advance of Chinese version " the 8th, and the method in the present embodiment is as follows:
Step 101: different described clients collects user's operation information in video display process, and described user's operation information is fed back to described server;
Described clients different in this step collects user's operation information in video display process, and described user's operation information is fed back to described server specifically refer to different described clients according to the number of days of setting, the mode of week or the moon in video display process to the user's operation information of a certain video collect for this video, and described user's operation information is fed back to described server.
Have collected different clients in the week in the present embodiment and play the user's operation information in the process of " the very fast advance of Chinese version " the 8th phase, comprise: during viewing video the viewing duration that produces distribute, pull, F.F., rewind or click preview frame event interactive data information, and whole user's operation information is fed back to server.
Client in the present invention, comprise: mobile terminal and/or immobile terminal, immobile terminal refers to PC terminal or other desktop computer terminal, is not specifically limited here to client, specifically determine according to actual conditions, the client in the present embodiment refers to mobile terminal.
Step 102: described server in conjunction with this video information, has finally drawn the actual viewing ratio value taking second as the time period according to the described user's operation information of different described client feedback.
Step 103: by multiple in this video be that viewing ratio value greater than or equal to the extraction wonderful information be preset in described server in the described reality viewing ratio value of time period extracts with second;
The viewing ratio value set in the present embodiment is set to 60%, when exceeding this numerical value, just extracts the wonderful of corresponding period.
Step 104: the described second time point on this video corresponding according to the described reality viewing ratio value obtained after extraction is fixed point, in conjunction with the reproduction time threshold value of the wonderful information preset, from described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, end when reaching described reproduction time threshold value and extract corresponding described wonderful information, formed in described server this video at least one described in wonderful information.
Time fixed point higher than viewing ratio value 60% in the present embodiment has six places, corresponding time fixed point is respectively 02:17, 10:42, 30:30, 39:15, 42:26 and 44:38, the reproduction time threshold value of the wonderful information preset is 120s, 60s or the 120s that extends back mutually is extended forwards, backwards from this six time fixed point, the reproduction time threshold value set in the present embodiment is 120s, respectively extend 60s forwards, backwards, namely the wonderful extracted is respectively 01:17-03:17, 09:42-11:42, 29:30-31:30, 38:15-40:15, the wonderful that this six time periods of 41:26-43:26 and 43:38-45:38 are corresponding.
In this step from described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, end when reaching described reproduction time threshold value and extract corresponding described wonderful information, further comprise: from described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, when not reaching described reproduction time threshold value, and when judging to show that time started value or the end time value of the time shaft of this video has been arrived in extension, end and extract corresponding described wonderful information.Specifically, this wonderful is extracted when the time shaft forwards, backwards preset extends 40 seconds, but in leaching process, judge that this wonderful is in the position starting to play 15 seconds, extend forward obviously less than 40 seconds, so just from time intercept this featured videos; This wonderful is extracted when preset time shaft forwards, backwards extends 40 seconds, but in leaching process, judge that this wonderful is starting close to the position of 18 seconds of terminating, extend back obviously less than 40 seconds, so just intercept from the wonderful of this time to terminating.The reproduction time threshold value set in another one embodiment of the present invention is 60 seconds, respectively extend 30 seconds forwards, backwards, and a time fixed point of the wonderful extracted is 00:20s, then judge the deficiency of time extended forward, so extend back from 00:00 60 seconds, extract this wonderful.
Also comprise step 105 in the present embodiment: by multiple in this video be remove from described server lower than the viewing ratio value of the extraction wonderful information be preset in described server in the described reality viewing ratio value of time period with second.To leave out or not consider this video when reality viewing ratio value is too low specifically, the user's operation information data magnitude namely produced is too small, cannot extract corresponding wonderful.
In another one embodiment of the present invention, statistics finds too low to the user's operation information of certain Japanese TV play, this Japanese TV play, lower than the viewing ratio value of the extraction wonderful information be preset in described server, is left out or is not considered by the actual viewing ratio value drawn from server.
Also comprise step 106 in the present embodiment: by formed this video at least one described in wonderful information preserve, and after associating the keyword of this video, by described wonderful information pushing to the client of searching for this keyword.Reach like this and the wonderful of extraction is preserved, and the object to this video interested user can be pushed to.The wonderful 43:38-45:38 such as, extracted in the present embodiment preserves, and its keyword is " champion ", so this wonderful can be pushed to the client of searching for this keyword, realizes the object reaching propelling movement according to user interest.
Embodiment four:
In the present embodiment, as shown in Figure 3, a kind of method of carrying out wonderful mark based on video segmentation playback volume will be provided, be applied between server and client, what extract in the present embodiment is wonderful in video " Pride and Prejudice ", as shown in Figure 4, the final wonderful extracted is A, C, the D tri-sections in figure, and the method in the present embodiment is as follows:
Step 301: different described clients collects user's operation information in video display process, and described user's operation information is fed back to described server;
Described clients different in this step collects user's operation information in video display process, and described user's operation information is fed back to described server specifically refer to different described clients according to the number of days of setting, the mode of week or the moon in video display process to the user's operation information of a certain video collect for this video, and described user's operation information is fed back to described server.
Have collected different clients in month in the present embodiment and play the user's operation information in the process of " Pride and Prejudice ", comprise: during viewing video the viewing duration that produces distribute, pull, F.F., rewind or click preview frame event interactive data information, and whole user's operation information is fed back to server.
Client in the present invention, comprise: mobile terminal and/or immobile terminal, immobile terminal refers to PC terminal or other desktop computer terminal, is not specifically limited here to client, specifically determine according to actual conditions, the client in the present embodiment refers to mobile terminal.
Step 302: described server in conjunction with this video information, draws with second to be the actual viewing ratio value of time period according to the described user's operation information of different described client feedback;
Step 303: will be the time period with second and extract greater than or equal to the wonderful information that the viewing ratio value of the extraction wonderful information be preset in described server is corresponding continuously, again time span after extracting is screened greater than or equal to the wonderful information of reproduction time threshold value preset, using the wonderful information that draws after screening as this video at least one described in wonderful information.Here " continuously higher than " refers to that the wonderful viewing ratio value of extraction is continuous print and higher than the viewing ratio value of extraction wonderful information preset in server within a period of time.Such as, wonderful A section in the present embodiment, its be from 89 seconds by 846 seconds fragment, the video-see ratio value during this all higher than preset viewing ratio value, so meet extraction conditions.
The viewing ratio value being preset at the extraction wonderful information in described server in the present embodiment is 60%, when exceeding this numerical value, just extracts the wonderful of corresponding period.Wonderful continuously higher than the viewing ratio value of the extraction wonderful information in server in the present embodiment has A, B, C and D section.
Also comprise in the present embodiment: will be the time period with second and remove lower than the wonderful information that the viewing ratio value of the extraction wonderful information be preset in described server is corresponding.
Also comprise in the present embodiment: will be the time period with second and extract greater than or equal to the wonderful information that the viewing ratio value of the extraction wonderful information be preset in described server is corresponding continuously, then remove extracting rear time span lower than the wonderful information of the reproduction time threshold value preset.
Screen the wonderful information extracted, the mode of screening is by the wonderful of extraction compared with the reproduction time threshold value preset, when time span retains this wonderful information with greater than or equal to during the reproduction time threshold value preset; When time span removes (delete or do not consider) this wonderful information lower than during the reproduction time threshold value preset.
The wonderful extracted in the present embodiment has A, B, C and D section, but the time span of B section is wherein only 72 seconds, and the reproduction time threshold value preset is 120 seconds, so B section got rid of, the wonderful after screening is A, C and D tri-sections.
Also comprise in another embodiment of the present invention: using as this video at least one described in wonderful information preserve, and after associating the keyword of this video, by described wonderful information pushing to the client of searching for this keyword.Such as, D section preserved in the present embodiment, and its keyword is " dissolving the weapons ", so this wonderful can be pushed to the client of searching for time keyword, the time reaches the object of propelling movement according to user interest.
Certainly when in this video multiple with second be time period described actual watch lower than the extraction wonderful information be preset in described server in ratio value viewing ratio value time remove from described server.To leave out or not consider this video when reality viewing ratio value is too low specifically, the user's operation information data magnitude namely produced is too small, cannot extract corresponding wonderful.
In another one embodiment of the present invention, statistics finds too low to the user's operation information of certain Japanese TV play, this Japanese TV play, lower than the viewing ratio value of the extraction wonderful information be preset in described server, is left out or is not considered by the actual viewing ratio value drawn from server.
Compared with prior art, the method for carrying out wonderful mark based on video segmentation playback volume described in the application, reaches following effect:
1) the present invention is from large market demand angle, to reach the standard grade the interactive data that user produces in the short period, provide the video segment that user is video interested to this, reoffer and go to get ready to editorial staff in conjunction with video.Decrease the context of editorial staff's required viewing when a process video.
2) by the video segment that the method for the invention provides, the hobby of most of user can be reflected.
3) the present invention is directed to the segment contents of extraction itself, potential value analysis relevant further can also be done.Except can except assist edit personnel get ready to video, can also according to extracted user interested fragment, excavate the interested content of user: as the element that may occur in personage, article or video.
Those skilled in the art should understand, the embodiment of the application can be provided as method, device or computer program.Therefore, the application can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the application can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
Above-mentioned explanation illustrate and describes some preferred embodiments of the application, but as previously mentioned, be to be understood that the application is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the application, then all should in the protection range of the application's claims.
Claims (10)
1. carry out a method for wonderful mark based on video segmentation playback volume, be applied between server and client, it is characterized in that, comprising:
Different described clients collects user's operation information in video display process, and described user's operation information is fed back to described server;
Described server in conjunction with this video information, draws with second to be the actual viewing ratio value of time period according to the described user's operation information of different described client feedback;
By multiple in this video be that viewing ratio value greater than or equal to the extraction wonderful information be preset in described server in the described reality viewing ratio value of time period extracts with second;
The described second time point on this video corresponding according to the described reality viewing ratio value obtained after extraction is fixed point, in conjunction with the reproduction time threshold value of the wonderful information preset, from described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, end when reaching described reproduction time threshold value and extract corresponding described wonderful information, as formed this video at least one described in wonderful information.
2. method of carrying out wonderful mark based on video segmentation playback volume according to claim 1, it is characterized in that, described user's operation information, comprising: during viewing video the viewing duration that produces distribute, pull, F.F., rewind or click preview frame event interactive data information.
3. method of carrying out wonderful mark based on video segmentation playback volume according to claim 1, is characterized in that, further comprise:
By multiple in this video be remove from described server lower than the viewing ratio value of the extraction wonderful information be preset in described server in the described reality viewing ratio value of time period with second.
4. method of carrying out wonderful mark based on video segmentation playback volume according to claim 1, it is characterized in that, from described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, end when reaching described reproduction time threshold value and extract corresponding described wonderful information, further comprising:
From described fixed point to should time value the time shaft of video forwards, backwards time shaft extend or the unidirectional extension of time shaft backward simultaneously, when not reaching described reproduction time threshold value, and when judging to show that time started value or the end time value of the time shaft of this video has been arrived in extension, end and extract corresponding described wonderful information.
5. method of carrying out wonderful mark based on video segmentation playback volume according to claim 1, is characterized in that, further comprise:
By formed this video at least one described in wonderful information preserve, and after associating the keyword of this video, by described wonderful information pushing to the client of searching for this keyword.
6. carry out a method for wonderful mark based on video segmentation playback volume, be applied between server and client, it is characterized in that, comprising:
Different described clients collects user's operation information in video display process, and described user's operation information is fed back to described server;
Described server in conjunction with this video information, draws with second to be the actual viewing ratio value of time period according to the described user's operation information of different described client feedback;
To be the time period with second and extract greater than or equal to the wonderful information that the viewing ratio value of the extraction wonderful information be preset in described server is corresponding continuously, again time span after extracting is screened greater than or equal to the wonderful information of reproduction time threshold value preset, using the wonderful information that draws after screening as this video at least one described in wonderful information.
7. method of carrying out wonderful mark based on video segmentation playback volume according to claim 6, it is characterized in that, described user's operation information, comprising: during viewing video the viewing duration that produces distribute, pull, F.F., rewind or click preview frame event interactive data information.
8. method of carrying out wonderful mark based on video segmentation playback volume according to claim 6, is characterized in that, further comprise:
To be the time period with second and remove lower than the wonderful information that the viewing ratio value of the extraction wonderful information be preset in described server is corresponding.
9. method of carrying out wonderful mark based on video segmentation playback volume according to claim 6, is characterized in that, further comprise:
To be the time period with second and extract greater than or equal to the wonderful information that the viewing ratio value of the extraction wonderful information be preset in described server is corresponding continuously, then removing extracting rear time span lower than the wonderful information of the reproduction time threshold value preset.
10. method of carrying out wonderful mark based on video segmentation playback volume according to claim 6, is characterized in that, further comprise:
Using as this video at least one described in wonderful information preserve, and after associating the keyword of this video, by described wonderful information pushing to the client of searching for this keyword.
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| CN113676749A (en) * | 2021-08-19 | 2021-11-19 | 重庆师范大学 | Online video player with play memory function |
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