CN110392310A - A kind of display methods and relevant device of video recognition information - Google Patents

A kind of display methods and relevant device of video recognition information Download PDF

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Publication number
CN110392310A
CN110392310A CN201910691301.6A CN201910691301A CN110392310A CN 110392310 A CN110392310 A CN 110392310A CN 201910691301 A CN201910691301 A CN 201910691301A CN 110392310 A CN110392310 A CN 110392310A
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China
Prior art keywords
identification
identified
video
target
information
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Granted
Application number
CN201910691301.6A
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Chinese (zh)
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CN110392310B (en
Inventor
汪颖枭
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Beijing QIYI Century Science and Technology Co Ltd
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Beijing QIYI Century Science and Technology Co Ltd
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Priority to CN201910691301.6A priority Critical patent/CN110392310B/en
Publication of CN110392310A publication Critical patent/CN110392310A/en
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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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

A kind of display methods of video recognition information includes: to obtain the corresponding identification information list of video, identification information list includes the identification information of at least one identified object, and the identification information of each identified object includes the identification range information of at least one identification moment and identified object at each identification moment；Playing time is obtained according to the playback progress of video；When playing time is equal to the target identification moment, the identification range information that target is identified object is obtained from identification information list according to the target identification moment, the identification range of object is identified according to the identification range information displaying target that target is identified object.It can show that the identification range of identified object and identified object, identification range can be identified position and the size of object with dynamic reminding, simultaneously in this way to meet the identification demand of user.The application also provides a kind of display device that the above method may be implemented.

Description

A kind of display methods and relevant device of video recognition information
Technical field
This application involves the display methods and relevant device of MultiMedia Field more particularly to a kind of video recognition information.
Background technique
With the development of electronic technology, many users like watching video on an electronic device.User is in video The personage of appearance or article etc. have identification demand.
The prior art provide in video personage or article carry out knowledge method for distinguishing.It can not in video display process Identification information is given birth in stopping pregnancy, how not to be influenced user while meeting the needs of user watches identification information and is watched video, becomes A problem urgently to be solved.
Summary of the invention
In view of this, can be shown simultaneously this application provides a kind of display methods of video recognition information and display device Show the identification range of identified object and identified object, identification range can prompt the user with the position of identified object and big It is small, to meet the identification demand of user.
First aspect provides a kind of display methods of video recognition information, comprising:
The corresponding identification information list of video is obtained, the identification information list includes the knowledge of at least one identified object Other information, the identification information of each identified object include at least one identification moment and identified object in each identification The identification range information at quarter, at the time of each identified object of the identification moment characterization is identified in the video；According to The playback progress of the video obtains playing time；When the playing time is equal to the target identification moment, according to the target The identification moment obtains the identification range information that target is identified object from the identification information list, is known according to the target The identification range information of other object shows that the target is identified the identification range of object.The target identification moment is described At any one identification moment in identification information list, it is at the target identification moment from video that the target, which is identified object, In the object that identifies.
In one possible implementation, the identification information list further includes the characteristic information of identified object；Institute State method further include: when the playing time is equal to the target identification moment, according to the target identification moment from described N number of characteristic information that the target is identified object is obtained in identification information list, shows that the target is identified the N number of of object Characteristic information, the N are positive integer.
In alternatively possible implementation, it includes the first identified object and the second quilt that the target, which is identified object, Identify object；
N number of characteristic information of the display first identified object includes: parallel in the setting of the edge of video pictures The fisrt feature information area and second feature information area of arrangement show first quilt in the fisrt feature information area The N number of characteristic information for identifying object shows N number of feature letter of the described second identified object in the second feature information area Breath.
In alternatively possible implementation, the above method further include: by the background of the fisrt feature information area The boundary line color of the identification range of color and the first identified object is set as the first color；
By the boundary of the background color of the second feature information area and the identification range of the second identified object Line color is set as the second color, and first color is different from second color.
In alternatively possible implementation, the above method further include: determination is vertically intersected on preset separation First separator bar and the second separator bar；It determines and passes through the separated left area of first separator bar in the video pictures of the video Domain and right region；It determines in the left region through the first video area and third video area that second separator bar is separated Domain, and determine and pass through second separator bar separated the second video area and the 4th video area in the right region；
N number of characteristic information that the display target is identified object comprises determining that the positioning coordinate pair of identification range The target video region answered；According to the default corresponding relationship of video area and relative positional relationship, the target video area is determined The corresponding relative positional relationship in domain, position of the relative positional relationship characteristic feature information area relative to identification range；Root Characteristic information region is set according to the corresponding relative positional relationship in the target video region, is shown in the characteristic information region The target is identified N number of characteristic information of object.
In alternatively possible implementation, the method also includes: the video is played according to pause instruction pause； If the video pictures of pause include multiple identified objects, the positioning for calculating each identified corresponding identification range of object is sat The distance between mark and preset coordinate, determine that first object is identified object according to the minimum range being calculated, described temporary Show that the first object is identified M characteristic information of object on the video pictures stopped, the M is just whole greater than the N Number.
In alternatively possible implementation, the method also includes: since predetermined time, it is sequentially displayed in described The whole having been displayed before predetermined time is identified the characteristic information of object.
Second aspect provides a kind of display device, comprising:
Processing module, for obtaining the corresponding identification information list of video, the identification information list includes at least one The identification information of identified object, the identification information of each identified object include at least one identification moment and identified pair As the identification range information at each identification moment, the identification moment characterizes each identified object and is identified in the video At the time of out；
The processing module is also used to obtain playing time according to the playback progress of the video；
Display module, for when the playing time be equal to the target identification moment when, according to the target identification moment from The identification range information that target is identified object is obtained in the identification information list, and the knowledge of object is identified according to the target Other range information shows that the target is identified the identification range of object.The target identification moment is arranged in the identification information At any one identification moment in table, the target, which is identified object, to be identified from video at the target identification moment Object.
In one possible implementation,
The display module is also used to include the case where the characteristic information of identified object in the identification information list Under, when the playing time is equal to the target identification moment, arranged according to the target identification moment from the identification information N number of characteristic information that the target is identified object is obtained in table, shows that the target is identified N number of characteristic information of object, The N is positive integer.
In alternatively possible implementation, the display module is specifically used for parallel in the setting of the edge of video pictures The fisrt feature information area and second feature information area of arrangement show first quilt in the fisrt feature information area The N number of characteristic information for identifying object shows N number of feature letter of the described second identified object in the second feature information area Breath.
In alternatively possible implementation, the display module is also used to the back of the fisrt feature information area The boundary line color of the identification range of scape color and the first identified object is set as the first color；By the second feature The boundary line color of the identification range of the background color of information area and the second identified object is set as the second color, institute The first color is stated different from second color.
In alternatively possible implementation, the processing module is also used to determination and is vertically intersected on preset separation The first separator bar and the second separator bar of point；It determines separated by first separator bar in the video pictures of the video Left region and right region；It determines and is regarded in the left region by the first separated video area of second separator bar and third Frequency domain, and determine and pass through second separator bar separated the second video area and the 4th video area in the right region Domain；
The display module, specifically for determining the corresponding target video region of positioning coordinate of identification range；According to view The default corresponding relationship in frequency domain and relative positional relationship determines the corresponding relative positional relationship in the target video region, institute State position of the relative positional relationship characteristic feature information area relative to identification range；It is corresponding according to the target video region Characteristic information region is arranged in relative positional relationship, shows that the target is identified the N number of of object in the characteristic information region Characteristic information.
In alternatively possible implementation, the processing module is also used to according to pause instruction pause broadcasting Video；
The display module calculates and each is known if the video pictures for being also used to suspend include multiple identified objects The distance between the positioning coordinate of the corresponding identification range of other object and preset coordinate, determine according to the minimum range being calculated First object is identified object, shows that the first object is identified M feature of object on the video pictures of the pause Information, the M are the positive integer greater than the N.
In alternatively possible implementation, the display module is also used to be sequentially displayed in since predetermined time The whole having been displayed before the predetermined time is identified the characteristic information of object.
The third aspect provides a kind of computer storage medium, including instruction, when run on a computer, executes such as the Method described in various possible implementations in one side or first aspect.
In the application, the corresponding identification information list of video is obtained, identification information list includes at least one identification moment And identified object is in the identification range information at each identification moment；Playing time is obtained according to the playback progress of video；When When playing time is equal to the target identification moment, target is obtained from identification information list according to the target identification moment and is identified object Identification range information, according to target be identified object identification range information displaying target be identified object identification range. It can show that the identification range of identified object and identified object, identification range can prompt identified object simultaneously in this way Position and size, and the experience that user watches video is had little influence on, to meet user demand.
Detailed description of the invention
Fig. 1 is the flow diagram of the display methods of video recognition information in the embodiment of the present application；
Fig. 2A is the schematic diagram that identification range and characteristic information region are shown in the application；
Fig. 2 B is another schematic diagram that identification range and characteristic information region are shown in the application；
Fig. 2 C is another schematic diagram that identification range and characteristic information region are shown in the application；
Fig. 2 D is another schematic diagram that identification range and characteristic information region are shown in the application；
Fig. 3 A is another schematic diagram that identification range and characteristic information region are shown in the application；
Fig. 3 B is another schematic diagram that identification range and characteristic information region are shown in the application；
Fig. 3 C is another schematic diagram that identification range and characteristic information region are shown in the application；
Fig. 3 D is another schematic diagram that identification range and characteristic information region are shown in the application；
Fig. 4 is the structural schematic diagram of display device in the embodiment of the present application；
Fig. 5 is the structural schematic diagram of terminal in the embodiment of the present application.
Specific embodiment
The application provides the display methods and display device of a kind of video recognition information, can show identified object simultaneously With the identification range of identified object, identification range can be identified position and the size of object with dynamic reminding, to meet use The identification demand at family.
In order to make those skilled in the art more fully understand the scheme of the application, below in conjunction in the embodiment of the present application Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection It encloses.
Referring to Fig. 1, one embodiment of the display methods of video recognition information provided by the present application includes:
Step 101 obtains the corresponding identification information list of video.
In the present embodiment, video is identified, the identification information of identified object can be obtained from video.Identification letter Breath list includes the identification information of at least one identified object, and the identification information of each identified object includes at least one knowledge Other moment and identified object are in each identification range information for identifying the moment.In addition to identification the moment and identification range information it Outside, the identification information for being identified object can also include but is not limited to: the characteristic information of identification information number or identified object Deng.
Identified object includes at least one in biology, article or scene in video.Specifically, identified object packet Include scene.Alternatively, identified object includes at least one in scene and following information: biology or article.Biology can be people Object or animal.
At the time of the identification moment refers to that identified object is identified in video.
Identification range information includes but is not limited to positioning coordinate, height and the width of identification range.Positioning coordinate is from quilt It identifies the coordinate of any one point of object select, can either can be used as knowing as the positioning coordinate of identified object The positioning coordinate of other range.For example, identified object is personage's first, selected from its human body image (such as hair, head, shoulder) It takes a little as positioning coordinate.Alternatively, identified object is object, chosen from subject image a little as positioning coordinate.
The identification range of identified object may include being identified object in whole or in part.For example, when identified object When for people, the identification range of identified object can be the region on the head including people, or the region of the whole body including people. The shape of identification range can be symmetric figure, such as square, rectangle, circle, ellipse or diamond shape etc., and it is not right to be also possible to Claim figure.
Feature refers to a characteristics of object is different from other objects.Characteristic information be for Expressive Features character or Text.Specifically, characteristic information can be class indication, title, gender, nationality, occupation or area, it can also be two or more The combination of characteristic information.Other than illustrating above, the characteristic information of the application can also be according to other categories of identified object Property is configured, and is not limited thereto.The class indication of identified object can refer to personage, article or scene.For example, working as quilt When identifying that object is man, the characteristic information of identified object can be people, male, long hair, person names etc..When identified pair As if when blue pop can, the characteristic information of identified object can be beverage, blue, pop can etc..When identified object is When the seashore sandy beach of Sanya, the characteristic information of identified object can be blue, seawater, sandy beach, Sanya etc..
Step 102 obtains playing time according to the playback progress of video.
When playing video, playing time is obtained according to the playback progress of video.
Step 103, when playing time be equal to the target identification moment when, according to the target identification moment from identification information list The identification range information that target is identified object is obtained, is known according to the identification range information displaying target that target is identified object The identification range of other object.The target identification moment is any one identification moment in identification information list, and target is identified Object is the object identified from video at the target identification moment.
When playing time is equal to the target identification moment, that is, show showing quilt on the video pictures of the playing time Identify object.The identification range information that target is identified object, root are obtained from identification information list according to the target identification moment The identification range of object is identified according to the identification range information displaying target that target is identified object.
Optionally, the identification range information of object is identified according to target, displaying target is identified the identification range of object Boundary line, user can determine identification range according to the boundary line of identification range.The boundary line of identification range can be solid line Or dotted line.For example, the first identified object is personage's first and article A in the 1st minute TV play picture, shown at the 1st minute The identification range boundary line for object first of leting others have a look at and the identification range boundary line of article A.
When the identification range information of acquisition includes positioning coordinate (i.e. the apex coordinate of rectangle), rectangular elevation and the square of rectangle When shape width, the identification range of rectangle can be shown according to above-mentioned identification range information.When the identification range information of acquisition includes circle When the positioning coordinate (i.e. central coordinate of circle) of shape and round radius, circular identification model can be shown according to above-mentioned identification range information It encloses.It is understood that other identification range information can also be obtained, other shapes are shown according to other identification range information Identification range, be not limited thereto.
The position that identification range can be determined according to the apex coordinate of identification range, according to the height and width of identification range It can determine the size of identification range.With the variation of video pictures, the identification range of identified object also changes.Specifically, When identified object becomes larger, the identification range of identified object, which can also synchronize, to become larger.When identified object becomes smaller, it is identified object Identification range can also synchronize and become smaller.During variation, it is identified between the size of object and the size of identification range Ratio can remain unchanged.
Alternatively, identification range may not be synchronous variation with the size of identified object, for example, every 0.4 second updates Then identification range information shows identification range according to identification range information.Duration is updated to be arranged according to the actual situation, such as It 0.2 second, 0.3 second, 0.5 second etc., is not limited thereto.Thus provide a kind of flexible embodiment.In addition, when identified pair When as scene, identification range can not be shown.
The present embodiment can prompt the user with the position of identified object by identification range while user watches video It sets and size.For example, in dark scene or being difficult to indicate the position of identified object in the video pictures for differentiating object for user And size, user can be allowed quickly to find identified object, to promote user's viewing experience.
In one alternate embodiment, when playing time is equal to the target identification moment, according to the target identification moment from knowledge N number of characteristic information that target is identified object is obtained in other information list, displaying target is identified N number of characteristic information of object.
In the present embodiment, identification information list further includes the characteristic information of identified object.During playing video, When playing time is equal to the target identification moment, show that displaying target is identified object on video pictures.According to target identification Moment obtains the characteristic information that target is identified object from identification information list, and displaying target is identified the feature letter of object Breath.The quantity that target is identified the characteristic information of object can be denoted as N, and N is positive integer.For example, the TV play at the 1st minute is drawn Face includes the identification range of personage's first and personage's first, in the actor names of the 1st minute display personage's first.It can show simultaneously in this way The characteristic information of identified object and identified object allows users to obtain the more of identified object when watching video Information.
When showing identified object, other than showing the characteristic information of identified object, it can also show and be known The relevant information of other object, such as advertisement or advertisement link, such as when the characteristic information of identified object includes the name of star When, it can show advertisement relevant to star, such as the advertisement that star represents.When identified object is commodity, can show Commdity advertisement and link for buying commodity.When identified object is scene, the relevant advertisement of scene or wide can be shown Accuse link.
If synchronization, there are when multiple identified objects, can only show multiple identified objects on video pictures In part be identified object characteristic information.For example, there are when five personages, only showing and first occurring on a video pictures Three personages characteristic information and scene characteristic information, or only show the characteristic information of three personages first occurred.With On be exemplified as schematic example, be not intended as the limitation to identified number of objects or characteristic information quantity.
In one alternate embodiment, the display duration that target is identified the characteristic information of object is obtained；Known in target In the case that the display duration of the characteristic information of other object is greater than or equal to default display duration, displaying target is identified object Characteristic information.In the case where the display duration that target is identified the characteristic information of object is greater than default display duration, do not show Target is identified the characteristic information of object.
In the present embodiment, the difference of the display duration of the display duration and identified object of characteristic information is less than preset threshold, Characteristic information synchronous can occur with identified object in this way, can also synchronize disappearance.It is small in the display duration of identified object In the case where preset duration, the playing duration of the duration and identified object that are shown due to characteristic information is close, feature Information disappears after quickly showing, such user has little time to observe this feature information, also affects the viewing experience of user.This Sample, only when the display duration of characteristic information is greater than or equal to preset duration, displaying target is identified the characteristic information of object, with Solve the problems, such as target be identified object characteristic information quickly show after disappear influence user's viewing experience.Default display duration It can be but not limited to 3 seconds, the application is not construed as limiting.Alternatively, the display duration of characteristic information can also be fixed duration, value It can be by user setting and adjusting.
In one alternate embodiment, N number of characteristic information that displaying target is identified object includes: on the side of video pictures The fisrt feature information area and second feature information area of parallel arranged is arranged in edge, shows first in fisrt feature information area N number of characteristic information of identified object, shows N number of characteristic information of the second identified object in second feature information area.
In the present embodiment, it includes the first identified object and the second identified object that target, which is identified object, and first is known Other object and the second identified object are different.The edge of video pictures refers in video pictures close to video pictures boundary line Region specifically can be the bottom, top or side area of video pictures.
When playing time is equal to the target identification moment, the first identified object and second is shown simultaneously in video pictures Fisrt feature information area and the second feature information area of parallel arranged is arranged in identified object at the edge of video pictures at this time Domain shows the characteristic information of the first identified object in fisrt feature information area, shows second in second feature information area The characteristic information of identified object.Specifically, when there are the spies of multiple identified objects and multiple identified objects for video pictures When sign information area is shown in the bottom of video pictures, user can check characteristic information in the bottom of video pictures.
When display three or more is identified object simultaneously in video pictures, can also be arranged simultaneously at the edge of video pictures Other characteristic information regions of row arrangement, to show the characteristic information of other identified objects, characteristic information region and identified Object can be correspondingly.The application is not construed as limiting the quantity in characteristic information region.For multiple identified objects, The quantity of the characteristic information of each identified object may be the same or different.
The characteristic information of multiple identified objects can be shown simultaneously at the edge of video pictures in this way.Also, due to more A characteristic information region parallel arranged, therefore the characteristic information of multiple identified objects will not be overlapped, therefore be checked convenient for user The characteristic information of each identified object.
Further, in another alternative embodiment, the above method further include: by the background of fisrt feature information area The boundary line color of the identification range of color and the first identified object is set as the first color；By second feature information area The boundary line color of the identification range of background color and the second identified object is set as the second color, and the first color is different from the Second colors.
In the present embodiment, each identified object can configure a kind of designated color and the corresponding face of each identified object Color is different, i.e., each the characteristic information region background color of identified object and identification range boundary line color are both configured to specify Color.For example, the background color in the characteristic information region of the first identified object and the color of identification range boundary line are all arranged For blue, the background color in the characteristic information region of the second identified object and the color of identification range boundary line are both configured to powder It is red.It is understood that other characteristic informations of identified object can also be shown as specified face in characteristic information region Font color in color, such as the characteristic information region of the first identified object is the sideline in blue or characteristic information region Color is blue.It, can also be with rapid examination to being known according to color it is possible thereby to distinguish different identified objects by color The characteristic information of other object.It is used to distinguish different identified objects it is understood that other information can also be configured, such as Each identified object configures a kind of mark, such as number, symbol or figure.
In another alternative embodiment, the above method further include: determination is vertically intersected on the first of preset separation Separator bar and the second separator bar；Determine in the video pictures of the video through the separated left region of first separator bar and Right region；It determines in the left region through the first video area and third video area that second separator bar is separated, And it determines and passes through second separator bar separated the second video area and the 4th video area in the right region；
N number of characteristic information that displaying target is identified object comprises determining that the corresponding target of positioning coordinate of identification range Video area；According to the default corresponding relationship of video area and relative positional relationship, determine that the target video region is corresponding Relative positional relationship, position of the relative positional relationship characteristic feature information area relative to identification range；According to the mesh It marks the corresponding relative positional relationship in video area and characteristic information region is set, identified pair of displaying target in characteristic information region N number of characteristic information of elephant.
Characteristic information region can be directed to the closed figure of identified object, and characteristic information is shown in closed figure. Characteristic information region can be set around identification range.Specifically, characteristic information region can be located at a left side for identification range Side, right side, upside or downside, can also be in the upper left side of identification range, upper right side, lower left side or lower right side.In video pictures In, characteristic information region and identification range can be shown simultaneously, and characteristic information region can also be shown without showing identification range.
Optionally, when identification range is rectangle, the vertex of characteristic information region and identification range is connected by connecting line. Specifically, identification range can be there are four vertex, characteristic information region can be connect with any one vertex in four vertex. Connecting line can be but not limited to straight line, broken line or curve.
Optionally, the minimum range of characteristic information region and identification range is less than or equal to pre-determined distance.Feature is believed in this way Breath region can follow identification range and identified object to show, user is facilitated to check identified object and characteristic information.
In the present embodiment, separation can be any point of video pictures central region, such as video pictures central point Or it is more off-centered.First separator bar and the second separator bar are vertically intersected on separation.Optionally, the first separator bar is Vertical line, the second separator bar are horizontal line.It is understood that the first separator bar and the second separator bar can also be oblique line.
For video pictures, the left region and right region of video pictures can be determined according to the first separator bar, in left region It is middle that first video area and third video area can be determined according to the second separator bar, it can according to the second separator bar in right region To determine the second video area and the 4th video area.Alternatively, first according to the second separator bar determine video pictures upper region and Lower region can determine first video area and second video area separated by the first separator bar, under in upper region The third video area and fourth video area separated by the first separator bar can be determined in region.
Identification range information includes the positioning coordinate of identification range, and the target where can determining it according to positioning coordinate regards Frequency domain.Specifically, the top left corner apex of video pictures be (0,0), positioning coordinate be denoted as (x1, y1), separation be denoted as (x0, y0).If x1>x0, and y1<y0, it is determined that positioning coordinate is located at the first video area；If x1 < x0, and y1 < y0, it is determined that positioning Coordinate is located at the second video area；If x1≤x0, and y1 >=y0, it is determined that positioning coordinate is located at third video area；If x1 >= X0, and y1 >=y0, it is determined that positioning coordinate is located at the 4th video area.
The corresponding relationship of video area and relative positional relationship can be as shown in table 1:
Video area Relative positional relationship
First video area Characteristic information region is located at the lower right side of identification range
Second video area Characteristic information region is located at the lower left side of identification range
Third video area Characteristic information region is located at the upper right side of identification range
4th video area Characteristic information region is located at the upper left side of identification range
Table 1
After determining the corresponding relative positional relationship in target video region, characteristic information is arranged in relationship depending on the relative position Region can make characteristic information region be located within video pictures.It is understood that video area and relative positional relationship Corresponding relationship can also be arranged according to table 2:
Table 2
It is understood that video area and relative positional relationship can also be arranged otherwise, do not limit herein It is fixed.
For the default corresponding relationship of the positioning coordinate and video area of identification range, carried out below with a specific example Explanation.Refering to Fig. 2A, orthogonal first separator bar 25 and the second separator bar 26 are determined according to separation, separated by first Video pictures can be divided into four video areas by line 25 and the second separator bar 26: the first video area 21, the second video area 22, Third video area 23 and the 4th video area 24.
Coordinate 28 is positioned by taking the top left corner apex coordinate of identification range 27 as an example.
Refering to Fig. 2A, when apex coordinate 28 is at the first video area 21, by the setting of characteristic information region 29 in identification model Enclose 27 right side or the lower right side of identification range 27.At this point, characteristic information region 29 can connect the upper right of identification range 27 Side vertex, or connection lower right side vertex.
Refering to Fig. 2 B, when apex coordinate 28 is at the second video area 22, by the setting of characteristic information region 29 in identification model Enclose 27 left side or the lower left side of identification range 27.
Refering to Fig. 2 C, when apex coordinate 28 is at third video area 23, by the setting of characteristic information region 29 in identification model Enclose 27 right side or the upper right side of identification range 27.
Refering to Fig. 2 D, when apex coordinate 28 is at four video areas 24, by the setting of characteristic information region 29 in identification model Enclose 27 left side or the upper left side of identification range 27.
It is understood that in order to be arranged in characteristic information region within video pictures, it can also be by characteristic information area The other positions around identification range 27 are arranged in domain 29.In addition, other apex coordinates and the corresponding relationship of video area with it is upper It is similar to the corresponding relationship of video area to state apex coordinate 28, details are not described herein again.Video can be drawn by more separator bars Face is divided into more multizone, characteristic information region 29 can be equally arranged within video pictures with reference to above method.
In another example, positioning coordinate 28 can be arranged as follows by taking the center of circle of identification range 27 as an example Characteristic information region 29.
Refering to Fig. 3 A, when central coordinate of circle 28 is at the first video area 21, by the setting of characteristic information region 29 in identification model Enclose 27 right side or the lower right side of identification range 27.
Refering to Fig. 3 B, when central coordinate of circle 28 is at the second video area 22, by the setting of characteristic information region 29 in identification model Enclose 27 left side or the lower left side of identification range 27.
Refering to Fig. 3 C, when central coordinate of circle 28 is at third video area 23, by the setting of characteristic information region 29 in identification model Enclose 27 right side or the upper right side of identification range 27.
Refering to Fig. 3 D, when central coordinate of circle 28 is at four video areas 24, by the setting of characteristic information region 29 in identification model Enclose 27 left side or the upper left side of identification range 27.
In another alternative embodiment, N number of characteristic information that displaying target is identified object includes: to be known according to target The identification range information of other object determines the first separator bar, the second separator bar, third separator bar and the 4th separator bar；According to first Separator bar, the second separator bar, third separator bar and the 4th separator bar will eliminate the view of the identification range of the identified object of target Frequency picture is divided into eight video areas, determines the height and width of each video area respectively；It is chosen from eight video areas One video area is preset if the height for the video area chosen is greater than greater than the width of preset height and the video area of selection Characteristic information region is then arranged in width in the video area of selection, and displaying target is identified object in characteristic information region N number of characteristic information.
In the present embodiment, determine that four separator bars are specifically as follows according to the identification range information that target is identified object: Four separator bars for passing through four vertex are determined by the coordinate on four vertex of identification range.Four separator bars meet with ShiShimonoseki System: the first separator bar and the second separator bar are parallel, and third separator bar and the 4th separator bar are parallel.And the first separator bar and third Separator bar is vertically intersected on the top left corner apex of identification range, and the second separator bar and third separator bar are vertically intersected on identification range Lower-left angular vertex, the first separator bar and the 4th separator bar are vertically intersected on the upper right angular vertex of identification range, the second separator bar The bottom right angular vertex of identification range is vertically intersected on the 4th separator bar.
Preset height is characterized the height of information area, and predetermined width is characterized the width of information area.If selecting video The height in region is greater than preset height and the width in selecting video region is greater than predetermined width, then shows that selecting video region can Characteristic information region is accommodated, characteristic information region, the displaying target quilt in characteristic information region are set in selecting video region Identify the characteristic information of object.
If the width that the height for the video area chosen is less than or equal to the video area of preset height or selection be less than or Equal to predetermined width, then show that the video area chosen can not accommodate characteristic information region, from remaining seven video areas Middle continuation selecting video region, by the height of the video area of selection compared with preset height, and by the video area of selection Width compared with preset height, until selecting the video area that can accommodate characteristic information region.
In this way, the fringe region in video pictures can show the characteristic informations of multiple identified objects, Yong Huke simultaneously To be moved in features described above information by the directionkeys (such as LeftArrow or right direction key) on remote controler.When user is by remote control When return key on device, the characteristic information of whole identified objects can be hidden.When user chooses an identified object After characteristic information, when user presses OK key or determination key on remote controler, it can jump to related to above-mentioned identified object The page, such as webpage relevant to above-mentioned identified object.
In another alternative embodiment, the above method further include: suspended according to pause instruction and play video；If pause Video pictures include multiple identified objects, then calculate the positioning coordinate of each identified corresponding identification range of object and preset The distance between coordinate determines that first object is identified object according to the minimum range being calculated, in the video of pause Show that first object is identified M characteristic information of object on picture.M is the positive integer greater than N.
In the present embodiment, preset coordinate can be the coordinate at video pictures center, be also possible to other in video pictures Coordinate, for example, selecting coordinate is (960,540) as preset coordinate when video resolution is 1920*1080.Alternatively, when view When frequency division resolution is 1280*720, selecting coordinate is (640,360) as preset coordinate.It is understood that according in video In the case that resolution ratio reduces, the distance of preset coordinate to each vertex of video pictures proportional can also reduce；It is differentiated in video In the case that rate is amplified, the distance of preset coordinate to each vertex of video pictures proportional can also amplify, it is possible thereby to make pre- If relative position of the coordinate in video pictures can remain unchanged.
It should be noted that determining that first object is identified object from multiple identified objects in addition in the above manner Except, first object can also be chosen in the following ways is identified object.For example, being randomly choosed from multiple identified objects One identified object is identified object as first object.Alternatively, selecting most left be identified from multiple identified objects Object, most right identified object, most on identified object or most under identified object as identified pair of first object As.
If video pictures include multiple identified objects, the N of each identified object can be shown on video pictures A characteristic information.When suspending video, an identified object can be determined as first object from multiple identified objects Then identified object shows that first object is identified M characteristic information of object.Since M characteristic information is more than N number of feature Information, therefore user can view more features information.For example, N number of characteristic information includes class indication and title, M special Reference breath includes but is not limited to the thumbnail of identified object, class indication and title.In another example, it is bright for being identified object Star first, N number of characteristic information include the name of star's first and the gender of star's first, and M characteristic information includes the name of star's first, bright The gender of star first, the thumbnail of star's first and the age of star's first etc..In another example, being identified object is commodity A, N number of spy The price of title and commodity A of the reference breath including commodity A, M characteristic information includes the title of commodity A, the price of commodity A, quotient Thumbnail and the vendor information of commodity A of product A etc..
It should be noted that before suspending broadcasting video according to pause instruction, when there are multiple identified objects for video When, can also in video pictures display reminding information.Prompt information can be text, symbol or picture, and prompt information is used for Instruction user executes operation and suspends the step of playing video according to pause instruction to trigger.In addition it can be mentioned by voice broadcast Show information, or both display reminding information also by voice broadcast prompt information.For example, being prompted when showing star and commodity Information may is that discovery star's face/same to money, presses key and understands more.The corresponding key of prompt information is the "upper" in directionkeys Key, after user presses "upper" key, pause plays video.
Based on upper one embodiment, in another alternative embodiment, first object is shown in the video pictures of pause After M characteristic information of identified object, the above method further include:
Determine that the second target is identified object according to selection instruction, the second target of display is identified the M feature letter of object Breath.
In the present embodiment, object (such as third target is identified object) is identified for other in the video pictures of pause, It can also show its corresponding M characteristic information.In the video pictures of pause, user can be selected by the directionkeys of remote controler Any one identified object is selected, thus to obtain more detailed information.
It should be noted that can also show first after determining that the second target is identified object according to selection instruction Target is identified N number of characteristic information of object.In this way, only having the characteristic information that the second target is identified object on video pictures Quantity be M, quantity of the characteristic information of other identified objects (such as first object is identified object) are all N number of.Thus It can show that the second target is identified the details of object and the less information of other identified objects.
In addition, video can be replayed according to return instruction after checking M characteristic information of identified object.
Optionally, during video playing, each identified object can no longer be shown after first time shows Show.In this way, user will not watch the duplicate characteristic information of an identified object.It should be noted that characteristic information Display number can also be arranged according to the actual situation, no longer show after can be once, be also possible to after showing twice not It shows again, specific number is not construed as limiting.
In another alternative embodiment, the above method further include: since predetermined time, be sequentially displayed in predetermined time The whole having been displayed before is identified the characteristic information of object.
In the present embodiment, predetermined time can be the initial time of video trailer period, for example, 30th second reciprocal of video or Video inverse the 60th second etc..Predetermined time is not limited to the above citing.
The available whole having been displayed is identified the characteristic information of object before predetermined time；It is opened from predetermined time Begin, the sequencing that can be shown according to the characteristic information of different identified objects has been shown before being sequentially displayed in predetermined time The whole shown is identified the characteristic information of object.The method of another characteristic information for showing identified object is provided in this way, Whole characteristic informations for being identified objects can be shown in video run-out, and it is same not limit identified object and its characteristic information Step display.
It should be noted that identified pair of the whole being had been displayed before predetermined time can also be shown according to random order The characteristic information of elephant.It is understood that the characteristic information of all identified objects can be shown with inverted order, or show simultaneously All characteristic informations of identified object, or show the feature of all identified objects otherwise according to the actual situation Information.
Refering to Fig. 4, the application provides a kind of display device 400, can be realized in embodiment illustrated in fig. 1 or alternative embodiment The display methods of video recognition information.One embodiment of display device 400 includes:
Processing module 401, for obtaining the corresponding identification information list of video, identification information list includes at least one quilt Identify the identification information of object, the identification information of each identified object includes at least one identification moment and identified object In the identification range information at each identification moment, at the time of identification moment each identified object of characterization is identified in video；
Processing module 401 is also used to obtain playing time according to the playback progress of video；
Display module 402, for being believed from identification according to the target identification moment when playing time is equal to the target identification moment It ceases and obtains the identification range information that target is identified object in list, shown according to the identification range information that target is identified object Target is identified the identification range of object.
In one alternate embodiment, display module 402 are also used in identification information list further include identified object In the case where characteristic information, when playing time is equal to the target identification moment, according to the target identification moment from identification information list The middle N number of characteristic information for obtaining target and being identified object, displaying target are identified N number of characteristic information of object, and N is positive integer.
In another alternative embodiment, display module 402 is specifically used for that parallel arranged is arranged at the edge of video pictures Fisrt feature information area and second feature information area, show the N of the first identified object in fisrt feature information area A characteristic information shows N number of characteristic information of the second identified object in second feature information area.
In another alternative embodiment, display module 402 be also used to the background color of fisrt feature information area and The boundary line color of the identification range of first identified object is set as the first color；By the background face of second feature information area The boundary line color of the identification range of color and the second identified object is set as the second color, and the first color is different from the second face Color.
In another alternative embodiment,
Processing module 401 is also used to obtain the first separator bar and the second separator bar according to preset separation, and first separates Line and the second separator bar are mutually perpendicular to and intersect at separation；According to the first separator bar and the second separator bar, by above-mentioned video Video pictures are divided into multiple video areas；
Display module 402, specifically for determining the corresponding target video region of positioning coordinate of identification range；According to video The default corresponding relationship in region and relative positional relationship determines the corresponding relative positional relationship in the target video region, described Position of the relative positional relationship characteristic feature information area relative to identification range；According to the corresponding phase in the target video region Characteristic information region is arranged to positional relationship, shows that the target is identified N number of spy of object in the characteristic information region Reference breath.
In another alternative embodiment,
Processing module 401 is also used to suspend broadcasting video according to pause instruction；
Display module 402 calculates each identified if the video pictures for being also used to suspend include multiple identified objects The distance between the positioning coordinate of the corresponding identification range of object and preset coordinate determine according to the minimum range being calculated One target is identified object, shows that first object is identified M characteristic information of object on the video pictures of pause, M is big In the positive integer of N.
In another alternative embodiment,
Display module 402 is also used to since predetermined time, is sequentially displayed in the whole quilts having been displayed before predetermined time Identify the characteristic information of object.
Refering to Fig. 5, the application provides a kind of terminal 500, can be realized the view in embodiment illustrated in fig. 1 or alternative embodiment The display methods of frequency identification information.One embodiment of terminal 500 includes:
Input unit 501, processor 502, display unit 503 and memory 504；Input unit 501, is shown processor 502 Show that unit 503 is connected with memory 504 by bus；
Input unit 501 is used to receive the input of user.Input unit can be mouse, keyboard, touch panel device or biography Feel equipment etc..
Processor 502 can be central processing unit (Central Processing Unit, CPU), can also be other General processor, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit (Application Specific Integrated Circuit, ASIC), field programmable gate array (Field Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic, Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor Deng.
Display unit 503 is for showing information.Display unit can be liquid crystal display (liquid crystal Display, LCD), Light-Emitting Diode (light emitting diode, LED) shows equipment, cathode-ray tube (cathode Ray tube, CRT) display equipment or projector (projector) etc..
Memory 504 can be volatile memory or nonvolatile memory, or deposit including volatile and non-volatile Reservoir.Wherein, nonvolatile memory can be read-only memory (Read-Only Memory, ROM), may be programmed read-only storage Device (Programmable ROM, PROM), Erasable Programmable Read Only Memory EPROM (Erasable PROM, EPROM), electrically erasable Except programmable read only memory (Electrically EPROM, EEPROM) or flash memory.Volatile memory can be deposits at random Access to memory (Random Access Memory, RAM) is used as External Cache.It should be noted that memory described herein It is intended to include but is not limited to the memory of these and any other suitable type.
The structure chart provided in the present embodiment illustrates only simplifying for terminal 500 and designs.In practical applications, terminal 500 It may include any number of input unit 501, processor 502, display unit 503 and memory 504 etc., to realize the application Functions or operations performed by terminal 500 in each Installation practice, and all devices that the application may be implemented are all in the application Protection scope within.Although being not shown, terminal 500 can also include audio unit, power supply, sensor, bluetooth unit, WiFi Unit, camera etc..
In the present embodiment, memory 504 is for storing program.Specifically, program may include program code, described program Code includes computer operation instruction.The processor 502 executes the program code stored in the memory 504, executes Fig. 1 Step in illustrated embodiment or alternative embodiment.
The display device 400 or terminal 500 of the application can be smart television, TV box or projector, can also be with It is in smart television, TV box or projector for executing the component of the display methods of the video recognition information of the application.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the application Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey The medium of sequence code.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the range of technical solution described in each embodiment of the application that it does not separate the essence of the corresponding technical solution.

Claims (15)

1. a kind of display methods of video recognition information characterized by comprising
The corresponding identification information list of video is obtained, the identification information list includes the identification letter of at least one identified object Breath, the identification information of each identified object include at least one identification moment and identified object at each identification moment pair The identification range information answered, at the time of each identified object of the identification moment characterization is identified in the video；
Playing time is obtained according to the playback progress of the video；
When the playing time is equal to the target identification moment, according to the target identification moment from the identification information list It obtains target and is identified the corresponding identification range information of object, the corresponding identification range information of object is identified according to the target Show that the target is identified the identification range of object.
2. the method according to claim 1, wherein
The identification information list further includes the characteristic information of identified object；
The method also includes: when the playing time is equal to the target identification moment, according to the target identification moment N number of characteristic information that the target is identified object is obtained from the identification information list, shows identified pair of the target N number of characteristic information of elephant, the N are positive integer.
3. according to the method described in claim 2, it is characterized in that,
It includes the first identified object and the second identified object that the target, which is identified object,；
N number of characteristic information of the display first identified object includes: that parallel arranged is arranged at the edge of video pictures Fisrt feature information area and second feature information area, show that described first is identified in the fisrt feature information area N number of characteristic information of object shows N number of characteristic information of the described second identified object in the second feature information area.
4. according to the method described in claim 3, it is characterized in that, the method also includes:
By the boundary line face of the background color of the fisrt feature information area and the identification range of the first identified object Color is set as the first color；
By the boundary line face of the background color of the second feature information area and the identification range of the second identified object Color is set as the second color, and first color is different from second color.
5. according to the method described in claim 2, it is characterized in that, the method also includes: determine be vertically intersected on it is preset The first separator bar and the second separator bar of separation；It determines in the video pictures of the video through first separator bar point The left region and right region opened；It determines in the left region through separated the first video area of second separator bar and the Three video areas, and determine in the right region through the second separated video area of second separator bar and the 4th view Frequency domain；
N number of characteristic information that the display target is identified object comprises determining that the positioning coordinate of identification range is corresponding Target video region；According to the default corresponding relationship of video area and relative positional relationship, the target video region pair is determined The relative positional relationship answered, position of the relative positional relationship characteristic feature information area relative to identification range；According to institute Target video region corresponding relative positional relationship setting characteristic information region is stated, in the characteristic information region described in display Target is identified N number of characteristic information of object.
6. the method according to any one of claim 2 to 5, which is characterized in that the method also includes:
The video is played according to pause instruction pause；
If the video pictures of pause include multiple identified objects, determining for each identified corresponding identification range of object is calculated Position the distance between coordinate and preset coordinate, determine that first object is identified object according to the minimum range being calculated, in institute M characteristic information for showing that the first object is identified object on the video pictures of pause is stated, the M is greater than the N's Positive integer.
7. the method according to any one of claim 2 to 5, which is characterized in that the method also includes:
Since predetermined time, it is sequentially displayed in the feature letter that the whole having been displayed before the predetermined time is identified object Breath.
8. a kind of display device characterized by comprising
Processing module, for obtaining the corresponding identification information list of video, the identification information list includes that at least one is known The identification information of other object, the identification information of each identified object include that at least one identification moment and identified object exist The identification range information at each identification moment, the identification moment characterize what each identified object was identified in the video Moment；
The processing module is also used to obtain playing time according to the playback progress of the video；
Display module, for when the playing time is equal to the target identification moment, according to the target identification moment from described The identification range information that target is identified object is obtained in identification information list, and the identification model of object is identified according to the target It encloses information and shows that the target is identified the identification range of object.
9. display device according to claim 8, which is characterized in that
The display module is also used in the case where the identification information list further includes the characteristic information of identified object, When the playing time is equal to the target identification moment, according to the target identification moment from the identification information list N number of characteristic information that the target is identified object is obtained, shows that the target is identified N number of characteristic information of object, the N For positive integer.
10. display device according to claim 9, which is characterized in that
The display module, specifically for the fisrt feature information area and second in the edge of video pictures setting parallel arranged Characteristic information region shows N number of characteristic information of the described first identified object in the fisrt feature information area, described Second feature information area shows N number of characteristic information of the described second identified object.
11. display device according to claim 10, which is characterized in that
The display module is also used to the background color of the fisrt feature information area and the first identified object The boundary line color of identification range is set as the first color；By the background color of the second feature information area and described second The boundary line color of the identification range of identified object is set as the second color, and first color is different from second face Color.
12. display device according to claim 9, which is characterized in that the processing module is also used to determination and intersects vertically In the first separator bar and the second separator bar of preset separation；It determines and passes through described first in the video pictures of the video Separator bar separated left region and right region；It determines and passes through the first separated video of second separator bar in the left region Region and third video area, and determine and pass through the second separated video area of second separator bar in the right region With the 4th video area；
The display module, specifically for determining the corresponding target video region of positioning coordinate of identification range；According to video area The default corresponding relationship in domain and relative positional relationship determines the corresponding relative positional relationship in the target video region, the phase Position to position relation table sign characteristic information region relative to identification range；It is corresponding opposite according to the target video region Characteristic information region is arranged in positional relationship, shows that the target is identified N number of feature of object in the characteristic information region Information.
13. the display device according to any one of claim 9 to 12, which is characterized in that
The processing module is also used to suspend the broadcasting video according to pause instruction；
The display module calculates each identified pair if the video pictures for being also used to suspend include multiple identified objects As the distance between the positioning coordinate of corresponding identification range and preset coordinate, first is determined according to the minimum range being calculated Target is identified object, shows that the first object is identified M characteristic information of object on the video pictures of the pause, The M is the positive integer greater than the N.
14. the display device according to any one of claim 9 to 12, which is characterized in that
The display module is also used to since predetermined time, is sequentially displayed in the whole having been displayed before the predetermined time The characteristic information of identified object.
15. a kind of computer storage medium, including instruction, which is characterized in that when run on a computer, execute such as right It is required that method described in any one of 1 to 7.
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