CN107147953A - Video playing control method, playback terminal and its storage medium - Google Patents

Video playing control method, playback terminal and its storage medium Download PDF

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Publication number
CN107147953A
CN107147953A CN201710427056.9A CN201710427056A CN107147953A CN 107147953 A CN107147953 A CN 107147953A CN 201710427056 A CN201710427056 A CN 201710427056A CN 107147953 A CN107147953 A CN 107147953A
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China
Prior art keywords
time coordinate
control signal
temperature
video
coordinate
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CN201710427056.9A
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Chinese (zh)
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CN107147953B (en
Inventor
张银刚
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Shenzhen TCL New Technology Co Ltd
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Shenzhen TCL New Technology Co Ltd
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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
    • 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
    • H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440281—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 reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

The invention discloses a kind of video playing control method, wherein, the video playing control method includes：Obtain the temperature curve of currently playing video；The control signal that user adjusts the reproduction time coordinate of currently playing video is obtained, the reproduction time coordinate is coordinate value of the broadcasting frame of video in video time reference axis；According to the control signal and the temperature curve, the reproduction time coordinate of currently playing video is adjusted.The present invention, which also provides the playback terminal of application video playing control method and is stored with, can perform the computer-readable recording medium of video playback control program on a processor.Splendid contents are missed when adjusting video playback progress by button present invention, avoiding user, Consumer's Experience is lifted.

Description

Video playing control method, playback terminal and its storage medium
Technical field
The present invention relates to electronic technology field, more particularly to a kind of video playing control method, playback terminal and its storage Medium.
Background technology
Along with the fast development of internet, the audience of internet is more and more extensive, of all kinds to meet audient group The video frequency program of body hobby also arises at the historic moment.But while modern social economy is fast-developing, the rhythm of life of people It is increasingly faster, the program that viewing is all liked is not enough within the limited time, therefore user can select oneself favorable rating height Video-see and give up to fall the low video of a part of favorable rating；Or when watching video, user can be according to favorable rating One section of video content of skip forward/back is to save the time of viewing.
In the prior art, user is merely able to the reproduction time by video simply to adjust video playback progress bar soon Enter/the broadcasting of rewind video, this easy skip forward/back of adjustment mode is excessive or very few, generally require to adjust back and forth repeatedly The Highlights that user thinks viewing can be transferred to, the viewing time of user is wasted, Consumer's Experience is undesirable.
The content of the invention
It is a primary object of the present invention to provide a kind of video playing control method, playback terminal and its storage medium, purport Splendid contents are missed when avoiding user from adjusting video playback progress by button, Consumer's Experience is lifted.
To achieve the above object, a kind of video playing control method that the present invention is provided, the video playing control method Including：
Obtain the temperature curve of currently playing video；
Obtain the control signal that user adjusts the reproduction time coordinate of currently playing video, the reproduction time coordinate be regarding Coordinate value of the broadcasting frame of frequency in video time reference axis；
The reproduction time coordinate of currently playing video is adjusted according to the control signal and the temperature curve.
Preferably, the reproduction time for adjusting currently playing video according to the control signal and the temperature curve is sat Target step is specifically included：
According to the corresponding adjustment time coordinate of the control signal, and current play time coordinate is to the adjustment time Coordinate pair answers the hot value of the temperature curve, adjusts the reproduction time coordinate of currently playing video.
Preferably, after the step of control signal of the reproduction time coordinate for obtaining the currently playing video of user's adjustment Also include：
It is single control signal or continuous control signal to determine the control signal.
Preferably, it is described according to control signal and the heat when it is single control signal to determine the control signal Write music line, include the step of the reproduction time coordinate for adjusting the currently playing video：
Determine the default adjustment time of the corresponding video playback time coordinate of the single control signal；
According to the current play time coordinate and the default adjustment time, the first adjustment time coordinate is determined；
Obtain the temperature that the current play time coordinate answers the temperature curve to the first adjustment time coordinate pair Value, determines that hot value highest temperature point is corresponding in the current play time coordinate to the first adjustment time coordinate Reproduction time coordinate is very first time coordinate；
The reproduction time coordinate of the currently playing video is adjusted to the very first time coordinate.
Preferably, it is described according to continuous control signal and institute when it is continuous control signal to determine the control signal The step of stating temperature curve, the reproduction time coordinate of the adjustment currently playing video includes：
According to the continuous control signal, temperature screening conditions corresponding with the continuous control signal and second are determined Adjustment time coordinate；
Obtain the temperature that the current play time coordinate answers the temperature curve to the second adjustment time coordinate pair Value, and into the second adjustment time coordinate filter out satisfaction in current play time coordinate according to the temperature screening conditions The corresponding reproduction time coordinate section of temperature curved section up to standard or temperature up to standard point or reproduction time of the temperature screening conditions are sat Punctuate is the second time coordinate；
The reproduction time Coordinate Adjusting of the currently playing video is nearest extremely apart from the current play time coordinate Second time coordinate.
Preferably, it is described according to the continuous control signal, determine temperature sieve corresponding with the continuous control signal The step of selecting condition and the second adjustment time coordinate includes：
According to continuous control signal, the number of repetition of single control signal and control in the continuous control signal are determined Type；
According to the Control Cooling, the second adjustment time coordinate is determined；
According to the number of repetition of single control signal in the continuous control signal, temperature screening conditions are calculated.
Preferably, in the continuous signal on the basis of the number of repetition continuous updating of single control signal, described According to the number of repetition of single control signal in the control signal, also include after the step of calculating temperature screening conditions：
When the temperature screening conditions calculated reach preparatory condition, add up single in the continuous control signal again The number of repetition of secondary control signal；
According to the number of repetition of single control signal in the new continuous control signal, new temperature screening bar is calculated Part.
Preferably, it is described according to continuous control signal, determine temperature screening bar corresponding with the continuous control signal Also include after the step of part and the second adjustment time coordinate：
Judge whether the temperature screening conditions reach preparatory condition；
When the temperature screening conditions are not up to preparatory condition, the acquisition current play time coordinate is performed and described The hot value of the correspondence temperature curve in second adjustment time coordinate, and according to the temperature screening conditions when currently playing Between filter out in coordinate and the second adjustment time coordinate the temperature curved section up to standard that meets the temperature screening conditions and/or The step of corresponding second time coordinate of temperature point up to standard；
When the temperature screening conditions reach preparatory condition, by current play time Coordinate Adjusting to the described second adjustment Time coordinate.
The present invention also provides a kind of playback terminal, and the playback terminal includes：Memory, processor and it is stored in described deposit On reservoir and the computer program that can run on the processor, realized when the computer program is by the computing device The step of video playing control method described above.
The present invention also provides the video that is stored with a kind of computer-readable recording medium, the computer-readable recording medium Control program is played, the video playback control program realizes video playing control method described above when being executed by processor Step.
The embodiment of the present invention is by obtaining the temperature curve of currently playing video；Obtain user and adjust currently playing video The control signal of reproduction time coordinate, the reproduction time coordinate is coordinate of the broadcasting frame of video in video time reference axis Value；According to the control signal and the temperature curve, the reproduction time coordinate of currently playing video is adjusted.Due to of the invention real Apply the adjustment that skip forward/back operation of the example according to the temperature curve of video to user plays out time coordinate, it is therefore prevented that user Content excellent in video is missed during skip forward/back, user is improved and splendid contents is searched during skip forward/back Efficiency, lifted Consumer's Experience.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of video playing control method first embodiment of the present invention；
The sub-process schematic diagram that Fig. 2 is step S30 in video playing control method second embodiment of the present invention；
The sub-process schematic diagram that Fig. 3 is step S30 in video playing control method 3rd embodiment of the present invention；
The sub-process schematic diagram that Fig. 4 is step S35 in video playing control method 3rd embodiment of the present invention；
The sub-process schematic diagram that Fig. 5 is step S35 in video playing control method fourth embodiment of the present invention；
The sub-process schematic diagram that Fig. 6 is step S30 in the embodiment of video playing control method the 5th of the present invention；
Fig. 7 is the system architecture schematic diagram of the embodiment of playback terminal one of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of video playing control method, and video playing control method provided in an embodiment of the present invention is main The reproduction time by video that solution user is merely able to simply broadcasting for skip forward/back video to adjust video playback progress bar Put, this easy skip forward/back of adjustment mode is excessive or very few, generally requiring to adjust back and forth repeatedly can just be transferred to user and think viewing Highlights, waste user viewing time, the problem of Consumer's Experience is undesirable.
Video playing control method of the present invention is performed when user opens temperature function, and temperature function is not opened in user When, user is often by fast-forwarding fast backspace key, and the reproduction time coordinate of video can only move forward/move preset time afterwards.
Referring to Fig. 1, in the first embodiment of video playing control method, the video playing control method includes：
Step S10, obtains the temperature curve of currently playing video；
Temperature curve is a kind of song for representing video content hot value and being risen and fallen with the reproduction time changes in coordinates of video Line, the higher video content for showing corresponding video playback time coordinate or coordinate section this moment of hot value is liked by spectators Degree is higher, i.e., the excellent degree of the higher video content of hot value is also higher.Hot value can be according to user in viewing video Hold number of times, share number of times, flow consumption, barrage amount etc. information and calculate, do not make carefully to state herein.
Temperature curve can be shown while video playback, there is shown the hot value height of currently playing content, Data can also be only only used as to preserve without showing.
Step S20, obtains the control signal that user adjusts the reproduction time coordinate of currently playing video, the reproduction time Coordinate is coordinate value of the broadcasting frame of video in video time reference axis；
User is during video is watched, because the content of current play time coordinate is dull, barren, it is desirable to can be direct When skipping these dull content viewings to Highlights, currently playing video can be adjusted by pressing fast-forwarding fast backspace key Reproduction time coordinate to splendid contents time coordinate section.
In the present embodiment, the control signal is that the control of video playback time coordinate is adjusted based on discrete coordinates change in location Signal processed, the mode that user sends control signal has a variety of, for example：It can be clicked on when video is watched on touch display unit fast Enter/the display icon of rewind sends control signal；When watching video on computers, skip forward/back can be clicked on by mouse Icon is shown, or by sending control signal by the fast-forwarding fast backspace key on lower keyboard；, can be with when watching video on TV Control signal is sent by the fast-forwarding fast backspace key pressed on remote control equipment.Control signal in the present invention is included but are not limited to The control signal of discrete coordinates change in location adjustment video playback time coordinate or the adjustment of continuous coordinate position, example Such as：The control signal of video playback time coordinate is adjusted by pulling video progress scroll bar.
Step S30, according to the control signal and the temperature curve, the reproduction time for adjusting currently playing video is sat Mark.
The reproduction time coordinate of currently playing video is adjusted with reference to two factors of control signal and temperature curve, makes broadcasting Time coordinate is interior in the higher time coordinate section of hot value after adjustment, so as to will directly be regarded after adjustment reproduction time coordinate Excellent part plays to user's viewing in frequency.
The embodiment of the present invention is by obtaining the temperature curve of currently playing video；Obtain user and adjust currently playing video The control signal of reproduction time coordinate, the reproduction time coordinate is coordinate of the broadcasting frame of video in video time reference axis Value；According to the control signal and the temperature curve, the reproduction time coordinate of currently playing video is adjusted.Due to of the invention real The adjustment that skip forward/back operation of the example according to the temperature curve of video to user plays out time coordinate is applied, by reproduction time Coordinate is interior in the higher time coordinate section of hot value after adjustment, so that directly by video after adjustment reproduction time coordinate Excellent part plays to user's viewing, it is therefore prevented that user misses content excellent in video during skip forward/back, improves User searches during skip forward/back the efficiency of splendid contents, lifts Consumer's Experience.
Further, step S30 is specifically included：According to the corresponding adjustment time coordinate of the control signal, and currently Reproduction time coordinate answers the hot value of the temperature curve to the adjustment time coordinate pair, adjusts the broadcasting of currently playing video Time coordinate.
The reproduction time coordinate for adjusting currently playing video should be that reproduction time coordinate is adjusted within the scope of one It is whole, and the origin coordinates of adjustment should be the current play time coordinate of video, therefore tune need to be also determined from control signal Whole time coordinate and then determine adjusting range.
Difference, algorithm that corresponding adjustment time coordinate specifically can be according to control signal type are analyzed from control signal The difference of formula, the difference of key press time draw a variety of different adjustment time coordinates, including but not limited to system by Lower fast-forwarding fast backspace key has the default adjustment time of acquiescence, according to current play time coordinate and default adjustment time, you can really Set the tone whole time coordinate.
Found from the temperature curve with acquisition and current play time coordinate to the corresponding heat of the adjustment time coordinate The temperature curved section for line segment, the i.e. adjusting range of writing music.Reproduction time coordinate is adjusted in the temperature song according to adjusting range, enters one Step improves the specific aim of adjustment reproduction time coordinate, improves adjustment accuracy.
Further, control signal include single control signal and continuous control signal, wherein single control signal by with Family is clicked fast-forwarding fast backspace key and sent, and continuous control signal is sent by user's sustained hold fast-forwarding fast backspace key.Based on control signal Above-mentioned difference, after the step S20 of video playing control method of the present invention, in addition to step：
S40, it is single control signal or continuous control signal to determine the control signal.
For different control signal types, the present invention can be using the identical or different currently playing video of adjustment The mode of reproduction time coordinate, therefore, it is which kind of control signal sent that user can be first determined before adjustment.
In the present embodiment, the class of control signal is determined before adjustment reproduction time coordinate after obtaining control signal Type, for the progress of subsequent step can provide facility in the case where different control signal types use algorithms of different, also improve The accuracy of follow-up adjustment reproduction time coordinate.
Further, referring to Fig. 2, the first embodiment based on video playing control method of the present invention, is regarded in the present invention In the second embodiment of frequency control method for playing back, when it is single control signal to determine the control signal, the step S30 Including：
Step S31, determines the default adjustment time of the corresponding video playback time coordinate of the single control signal；
Default adjustment time refers to, when sending a single control signal in the case that user does not open temperature function, broadcast Put the preset time value that time coordinate should be moved.The default adjustment time can be system default or user's root Set according to the use habit of oneself, default adjustment time is usually 5S, 10S, 15S, 30S, 1min, 2min, 3min and 5min Etc..
Step S32, according to current play time coordinate and the default adjustment time, determines that the first adjustment time is sat Mark；
First adjustment time coordinate is obtained by current play time coordinate plus or minus default adjustment time.Control signal At least include fast inlet signal or rewind signal, wherein when control signal is fast inlet signal, the first adjustment time coordinate is equal to Current play time adds the coordinate of default adjustment time；When control signal is rewind signal, first adjustment time coordinate etc. The coordinate of default adjustment time is subtracted in current play time.
Step S33, obtains current play time coordinate to the first adjustment time coordinate pair and answers the temperature curve Hot value, determines that hot value highest temperature point is corresponding in current play time coordinate to the first adjustment time coordinate Reproduction time coordinate is very first time coordinate；
Correspondence obtains current play time coordinate and the first adjustment from the temperature curve of the currently playing video obtained Temperature curve between time coordinate, temperature curve, which is one, the curve of fluctuating, the wherein time where the peak of curve I.e. in coordinate current play time coordinate to the first adjustment time coordinate during hot value highest temperature point corresponding first Between coordinate.
Step S34, adjusts the reproduction time coordinate of the currently playing video to the very first time coordinate.
After the completion of the operation of skip forward/back, reproduction time coordinate is from preoperative current play time Coordinate Adjusting to One time coordinate, so as to play the content of very first time coordinate.The content is current play time coordinate and the first adjustment time Hot value highest content between coordinate, is also most excellent part, prevents user from missing the excellent of centre in skip forward/back Part.
It should be noted that in other embodiments, step S33 can also obtain the current play time coordinate extremely The interval interior average hot value highest temperature curved section of preset time period, is determined flat with this in the first adjustment time coordinate The very first time coordinate of the corresponding reproduction time coordinate of equal hot value highest temperature curved section, step S34 can also be adjustment During the reproduction time coordinate of the currently playing video to the very first time coordinate, adjustment reproduction time coordinate to described first The origin coordinates of time coordinate.Wherein, preset time period is less than the default adjustment time section, and preset time period can be with presetting Be present special ratios in adjustment time section, extend with the extension of default adjustment time section；Or preset time period can also be solid Fix time length section, be not limited thereto.
In the present embodiment, control signal be single control signal situation, by reproduction time coordinate from it is currently playing when Between Coordinate Adjusting between current play time coordinate and the first adjustment time coordinate hot value highest temperature point correspondence play The very first time coordinate of time coordinate so that user is current play time coordinate and in the content that fast-forwarding fast steps back broadcasting Part most excellent, prevents user from missing splendid contents therein during skip forward/back between one adjustment time coordinate.
Further,, can when it is continuous control signal to determine the control signal in second embodiment of the invention The first adjustment time coordinate is determined by the number of times of single control signal in continuous control signal, specifically, Android is grasped The time for making single control signal of default is 150ms, and when you press operating key, loose warp does not cross 150ms, and system can recognize To be repeated 1 time it is thus regarded that the number of repetition of single control signal can be with for twice, by that analogy in continuous control signal The number of repetition of single control signal is drawn from continuous signal.
Pass through the number of repetition and default adjustment time of single control signal, you can obtain the first adjustment time coordinate, it Adjustment mode is similar with step S33 and step S34 afterwards, will not be repeated here.
Further, referring to Fig. 3, the first embodiment based on video playing control method of the present invention, is regarded in the present invention In the 3rd embodiment of frequency control method for playing back, when it is continuous control signal to determine the control signal, the step S30 Including：
Step S35, according to continuous control signal, determine temperature screening conditions corresponding with the continuous control signal and Second adjustment time coordinate；
Specifically, referring to Fig. 4, the step S35 includes：
Step S351, according to continuous control signal, determines the repetition of single control signal in the continuous control signal Number of times and Control Cooling；
The reproduction time coordinate of user's adjustment video is typically completed by pressing operating key, and video playback control device connects Fast forward button or fast backspace key that the control signal that user sends can determine that user presses are received, so as to learn that user selects Control Cooling.In addition, time of a single control signal is set as 150ms according to Android operation system, when you press Loose warp does not cross 150ms to operating key, and system, which will be considered that, to be repeated 1 time it is thus regarded that single control signal in continuous control signal Number of repetition is that twice, can draw the number of repetition of single control signal from continuous signal by that analogy.
Step S352, according to the Control Cooling, determines the second adjustment time coordinate；
According to Control Cooling, the second adjustment time coordinate can be obtained.In the present embodiment, Control Cooling controls for F.F. When, the second adjustment time coordinate is the end time coordinate of currently playing video；When Control Cooling is that rewind is controlled, the second adjustment Time coordinate is the initial time coordinate of currently playing video.
It should be noted that the present invention is not limited in the situation in the present embodiment, the second adjustment in other embodiments Time coordinate can be any one time coordinate of current play time Coordinate Adjusting direction side, for example, can be that distance is current The time coordinate of reproduction time coordinate preset time distance.
Step S353, according to the number of repetition of single control signal in the continuous control signal, calculates temperature screening Condition.
Also include the number of repetition of single control signal in the continuous control signal that user sends, according to single control signal Number of repetition can draw temperature screening conditions, the temperature up to standard that temperature screening conditions can will meet temperature screening conditions is bent Line segment and/or temperature up to standard point are screened from the temperature curve of currently playing video.
Which kind of form is temperature screening conditions be not limited to, as long as should all belonging to originally for the effect of above-mentioned screening can be played The protection domain of invention, illustrates the possibility of two kinds of temperature screening conditions herein：Temperature screening value and temperature screening ratio, Wherein,
Temperature screening value is a specific numerical value, and the temperature curve of video is compared with the temperature screening value, higher than heat The temperature curved section or temperature point for spending screening value are temperature curved section up to standard or temperature up to standard point.In the present embodiment, continuously The number of repetition of single control signal is more in control signal, and temperature screening value is higher, so as to screen obtained temperature up to standard Curve is weighed and/or the hot value of temperature up to standard point is also higher.But based on different formula algorithms, it is single in continuous control signal The number of repetition of secondary control signal is more, and temperature screening value can also be lower, thus screen obtained temperature curve up to standard/ Hot value is also lower, and the present invention is not construed as limiting herein；
Temperature screening ratio refers to filter out hot value between current play time coordinate and the second adjustment time coordinate The screening conditions of highest preset ratio part, data are used as by the number of repetition of single control signal in continuous control signal Basis calculates temperature screening ratio by a series of operation rule.A kind of temperature that calculates is provided in the present embodiment and screens bar The calculation formula of part：
Wherein, G is that temperature screens ratio；
P is the number of repetition of single control signal in continuous control signal；
M is the default adjustment distance of single control signal；
C is the current play time coordinate of currently playing video；
E is the second adjustment time coordinate of currently playing video, in the present embodiment, and the second adjustment time coordinate is video End time coordinate.
According to above-mentioned formula calculate and can obtain a value between 0 to 1, this value is exactly in temperature curve In filter out the temperature curved section up to standard and/or temperature up to standard point of hot value highest preset ratio part.In the present embodiment In the case that single control signal number of repetition is higher, temperature screening ratio is smaller, but this is only merely one kind of the present invention Feasible program, is not regarded as limitation of the invention, based on can also be realized under different algorithmic formulas single control signal repeat The higher situation of the higher temperature screening ratio of number of times.Temperature screening ratio gets over school, temperature curved section up to standard and/or temperature up to standard point Hot value it is higher；Temperature screening ratio is higher, and the hot value of temperature curved section up to standard and/or temperature up to standard point is lower.
Further, when user pins operating key, can be shown on video calculate in real time obtained screening hot value/ Screen temperature ratio, user can check screening hot value/screening temperature ratio that calculating obtains to determine when unclamp control Key is to obtain screening hot value/screening temperature ratio that oneself is desired.
Step S36, obtains current play time coordinate to the second adjustment time coordinate pair and answers the temperature curve Hot value, and filtered out according to the temperature screening conditions in current play time coordinate into the second adjustment time coordinate When meeting the corresponding reproduction time coordinate section of temperature curved section up to standard or temperature up to standard point of the temperature screening conditions or playing Between coordinate points be used as the second time coordinate；
Correspondence obtains current play time coordinate and the second adjustment from the temperature curve of the currently playing video obtained Temperature curved section between time coordinate, filters out from this temperature curved section further according to temperature screening conditions and meets temperature sieve Temperature curved section up to standard or temperature up to standard point corresponding reproduction time the coordinate section or reproduction time coordinate points of condition is selected to be used as the Two time coordinates.
Now with G=0.15, user initiate forwarding operation, currently playing video current play time coordinate to second adjustment Between time coordinate when a length of 100min, temperature screening conditions be temperature screening ratio premised on illustrate：To currently it broadcast The hot value for putting time coordinate to the temperature curved section between the second adjustment time coordinate is ranked up from high to low, is therefrom selected Hot value highest 15min temperature curved section up to standard and/or temperature up to standard point, i.e., screen ratio from temperature curve by temperature In filter out the temperature curved section and/or temperature point of hot value highest 15%.Temperature curve up to standard or temperature up to standard are found out again The corresponding reproduction time coordinate section of point or reproduction time coordinate points are used as the second time coordinate.
Step S37, the reproduction time Coordinate Adjusting of the currently playing video is sat to apart from the current play time The second nearest time coordinate of mark.
After the completion of screening, in temperature curve that can be between current play time coordinate and the second adjustment time coordinate To scattered several sections of temperature curves up to standard and/or temperature up to standard point, find temperature curve up to standard or temperature up to standard point is corresponding broadcasts Time coordinate section or reproduction time coordinate points are put as the second time coordinate, by the reproduction time Coordinate Adjusting of currently playing video To second time coordinate nearest apart from current play time coordinate.
Continue to illustrate so that temperature screening conditions are temperature screening ratio as an example：The total duration of currently playing video is 120min, when currently playing time coordinate is 20min, now long-press fast forward button unclamps when temperature screening ratio is 0.1, is System 20-120min content is ranked up according to hot value from high to low filter out wherein hot value highest 10min as Temperature curve up to standard and/or temperature up to standard point, and by temperature curve up to standard or temperature up to standard point corresponding reproduction time coordinate section Or reproduction time coordinate points are as the second time coordinate (be, for example, 23-27min, 37min, 45-46min, 101-105min), then At reproduction time Coordinate Adjusting to the 23min nearest apart from 20min.
In the present embodiment, user determines video coordinates Control Cooling by pressing operating key, so that it is determined that going out the second tune Whole time coordinate, continuous control signal is being sent by sustained hold operating key, and then voluntarily calculate according to the time of button Go out temperature screening conditions, afterwards using temperature screening conditions between current play time coordinate and the second adjustment time coordinate Filter out temperature curve up to standard and/or temperature up to standard point in temperature curve, and by temperature curve up to standard and/or temperature up to standard point pair The reproduction time coordinate section or reproduction time coordinate points answered as the second time coordinate, finally by reproduction time Coordinate Adjusting to away from Second time coordinate nearest from current play time coordinate.User's directly one-touch operation allow just from temperature curve In filter out user want viewing splendid contents, improve the control efficiency of user, improve Consumer's Experience.
Further, referring to Fig. 5, the 3rd embodiment based on video playing control method of the present invention, is regarded in the present invention In the fourth embodiment of frequency control method for playing back, the number of repetition continuous updating of single control signal in the continuous signal On the basis of, also include after step S353 in the step S35：
Step S354, when the temperature screening conditions calculated reach preparatory condition, adds up the continuous control again The number of repetition of single control signal in signal processed；
It can be that temperature screening value can also be temperature screening ratio to mention temperature screening conditions in the third embodiment, with It is lower that both of these case is illustrated respectively：
In the case where temperature screening conditions are temperature screening value, because the time that user presses operating key is longer, continuously The number of repetition of single control signal also can be more in signal, cause temperature screening value also more and more higher.But because currently broadcast The temperature curve of video is put in the presence of a heating range, it is when temperature screening value exceedes the scope of temperature curve, i.e., described Temperature screening conditions have reached preparatory condition, the work that now user will be unable to obtain screening video content temperature by this operation With, it is therefore desirable to the number of repetition of single control signal accumulative before in continuous control signal is reset, and to continuous signal The number of repetition of middle single control signal re-starts accumulative.It should be noted that the scope of temperature curve can be default 0-100 or being formed by stacking of not being restricted, are not limited thereto.
In the case where temperature screening conditions are temperature screening ratio, because the time that user presses operating key is longer, even The number of repetition of single control signal also can be more in continuous signal, cause temperature to screen ratio also lower.But user key-press After overlong time, temperature screening is less than or equal to 0 than regular meeting, i.e., described temperature screening conditions have reached preparatory condition, now The effect that user will be unable to obtain screening video content temperature by this operation, it is therefore desirable to will be tired before in continuous control signal The number of repetition of the single control signal of meter is reset, and the number of repetition of single control signal in continuous signal is re-started tired Meter.
Step S355, according to the number of repetition of single control signal in the new continuous control signal, is calculated new Temperature screening conditions.
The single control signal number of repetition reset again in continuous control signal is calculated, so as to calculate new Temperature screening conditions.Preferably, temperature screening conditions can be included in video pictures simultaneously, is easy to user preferably to hold heat Spend screening conditions.
In the present embodiment, in order to prevent user from accidentally causing that screening temperature can not be carried out during operating key is pinned With can not adjustment time coordinate the problem of, in the case where temperature screening conditions reach preparatory condition, again in continuous control signal The number of repetition of single control signal is calculated, and then retrieves temperature screening conditions, is pinned again after being unclamped without user Operating key, improves the degree of intelligence of video playback control device, optimizes the experience effect of user.
Further, referring to Fig. 6, the 3rd embodiment based on video playing control method of the present invention, is regarded in the present invention In 5th embodiment of frequency control method for playing back, also include after the step S35：
Step S38, judges whether the temperature screening conditions reach preparatory condition；
Preparatory condition and can not be filtered out according to preparatory condition in system and reached as a kind of possibility of temperature screening conditions Temperature curve or temperature up to standard point are marked, and then the operation of reproduction time coordinate can not be adjusted.Therefore heat is obtained in step S35 When spending screening conditions, temperature screening conditions are judged.Specifically, in the situation that temperature screening conditions are temperature screening value Under, preparatory condition can be above the temperature screening value of temperature curve ranges value；It is that temperature screens ratio in temperature screening conditions In the case of, preparatory condition can be that proportionality coefficient is less than or equal to 0.
When the temperature screening conditions are not up to preparatory condition, the step S36 is performed；
Step S39, when the temperature screening conditions reach preparatory condition, by current play time Coordinate Adjusting to described Second adjustment time coordinate.
When the temperature screening conditions reach preparatory condition, be system can not be filtered out according to temperature screening conditions it is up to standard Temperature curve or temperature up to standard point, and then when the operation of reproduction time coordinate can not be adjusted.Now system automatically will Reproduction time Coordinate Adjusting to currently playing video the second adjustment time coordinate.In the present embodiment, Control Cooling is F.F. During control, the second adjustment time coordinate is the end time coordinate of currently playing video；When Control Cooling is that rewind is controlled, second Adjustment time coordinate is the initial time coordinate of currently playing video.
In the case where user opens temperature function, meeting basis is worked as when user adjusts the coordinate of reproduction time by operating key Temperature situation between preceding reproduction time coordinate and the second adjustment time coordinate is by reproduction time Coordinate Adjusting in higher thermal angle value Time coordinate under.Can not be directly by reproduction time Coordinate Adjusting to the second adjustment time coordinate.The present embodiment is provided the user A kind of that the reproduction time Coordinate Adjusting of video to the second adjustment time directly is sat into calibration method, user can be by pressing control Key processed realizes the operation for terminating the currently playing video of viewing or the operation for watching currently playing video again.
The present invention also provides a kind of playback terminal.
Referring to Fig. 7, in an a kind of embodiment of playback terminal of the invention, the playback terminal 300 includes memory 310th, processor 320 and the computer program that can be run on memory 310 and on the processor 320, computer program are stored in Video playing control method first embodiment any embodiment into the 5th embodiment is realized when being performed by processor 320 Step, wherein：
Video playing control method first embodiment includes：
Step S10, obtains the temperature curve of currently playing video；
Temperature curve is a kind of song for representing video content hot value and being risen and fallen with the reproduction time changes in coordinates of video Line, the higher video content for showing corresponding video playback time coordinate or coordinate section this moment of hot value is liked by spectators Degree is higher, i.e., the excellent degree of the higher video content of hot value is also higher.Hot value can be according to user in viewing video Hold number of times, share number of times, flow consumption, barrage amount etc. information and calculate, do not make carefully to state herein.
Temperature curve can be shown while video playback, there is shown the hot value height of currently playing content, Data can also be only only used as to preserve without showing.
Step S20, obtains the control signal that user adjusts the reproduction time coordinate of currently playing video, the reproduction time Coordinate is coordinate value of the broadcasting frame of video in video time reference axis；
User is during video is watched, because the content of current play time coordinate is dull, barren, it is desirable to can be direct When skipping these dull content viewings to Highlights, currently playing video can be adjusted by pressing fast-forwarding fast backspace key Reproduction time coordinate to splendid contents time coordinate section.
In the present embodiment, the control signal is that the control of video playback time coordinate is adjusted based on discrete coordinates change in location Signal processed, the mode that user sends control signal has a variety of, for example：It can be clicked on when video is watched on touch display unit fast Enter/the display icon of rewind sends control signal；When watching video on computers, skip forward/back can be clicked on by mouse Icon is shown, or by sending control signal by the fast-forwarding fast backspace key on lower keyboard；, can be with when watching video on TV Control signal is sent by the fast-forwarding fast backspace key pressed on remote control equipment.Control signal in the present invention is included but are not limited to The control signal of discrete coordinates change in location adjustment video playback time coordinate or the adjustment of continuous coordinate position, example Such as：The control signal of video playback time coordinate is adjusted by pulling video progress scroll bar.
Step S30, according to the control signal and the temperature curve, the reproduction time for adjusting currently playing video is sat Mark.
The reproduction time coordinate of currently playing video is adjusted with reference to two factors of control signal and temperature curve, makes broadcasting Time coordinate is interior in the higher time coordinate section of hot value after adjustment, so as to will directly be regarded after adjustment reproduction time coordinate Excellent part plays to user's viewing in frequency.
The embodiment of the present invention is by obtaining the temperature curve of currently playing video；Obtain user and adjust currently playing video The control signal of reproduction time coordinate, the reproduction time coordinate is coordinate of the broadcasting frame of video in video time reference axis Value；According to the control signal and the temperature curve, the reproduction time coordinate of currently playing video is adjusted.Due to of the invention real The adjustment that skip forward/back operation of the example according to the temperature curve of video to user plays out time coordinate is applied, by reproduction time Coordinate is interior in the higher time coordinate section of hot value after adjustment, so that directly by video after adjustment reproduction time coordinate Excellent part plays to user's viewing, it is therefore prevented that user misses content excellent in video during skip forward/back, improves User searches during skip forward/back the efficiency of splendid contents, lifts Consumer's Experience.
Further, step S30 is specifically included：According to the corresponding adjustment time coordinate of the control signal, and currently Reproduction time coordinate answers the hot value of the temperature curve to the adjustment time coordinate pair, adjusts the broadcasting of currently playing video Time coordinate.
The reproduction time coordinate for adjusting currently playing video should be that reproduction time coordinate is adjusted within the scope of one It is whole, and the origin coordinates of adjustment should be the current play time coordinate of video, therefore tune need to be also determined from control signal Whole time coordinate and then determine adjusting range.
Difference, algorithm that corresponding adjustment time coordinate specifically can be according to control signal type are analyzed from control signal The difference of formula, the difference of key press time draw a variety of different adjustment time coordinates, including but not limited to system by Lower fast-forwarding fast backspace key has the default adjustment time of acquiescence, according to current play time coordinate and default adjustment time, you can really Set the tone whole time coordinate.
Found from the temperature curve with acquisition and current play time coordinate to the corresponding heat of the adjustment time coordinate The temperature curved section for line segment, the i.e. adjusting range of writing music.Reproduction time coordinate is adjusted in the temperature song according to adjusting range, enters one Step improves the specific aim of adjustment reproduction time coordinate, improves adjustment accuracy.
Further, control signal include single control signal and continuous control signal, wherein single control signal by with Family is clicked fast-forwarding fast backspace key and sent, and continuous control signal is sent by user's sustained hold fast-forwarding fast backspace key.Based on control signal Above-mentioned difference, after the step S20 of video playing control method of the present invention, in addition to step：
S40, it is single control signal or continuous control signal to determine the control signal.
For different control signal types, the present invention can be using the identical or different currently playing video of adjustment The mode of reproduction time coordinate, therefore, it is which kind of control signal sent that user can be first determined before adjustment.
In the present embodiment, the class of control signal is determined before adjustment reproduction time coordinate after obtaining control signal Type, for the progress of subsequent step can provide facility in the case where different control signal types use algorithms of different, also improve The accuracy of follow-up adjustment reproduction time coordinate.
The second embodiment of video playing control method is determining the control on the basis of based on first embodiment When signal is single control signal, the step S30 includes：
Step S31, determines the default adjustment time of the corresponding video playback time coordinate of the single control signal；
Default adjustment time refers to, when sending a single control signal in the case that user does not open temperature function, broadcast Put the preset time value that time coordinate should be moved.The default adjustment time can be system default or user's root Set according to the use habit of oneself, default adjustment time is usually 5S, 10S, 15S, 30S, 1min, 2min, 3min and 5min Etc..
Step S32, according to current play time coordinate and the default adjustment time, determines that the first adjustment time is sat Mark；
First adjustment time coordinate is obtained by current play time coordinate plus or minus default adjustment time.Control signal At least include fast inlet signal or rewind signal, wherein when control signal is fast inlet signal, the first adjustment time coordinate is equal to Current play time adds the coordinate of default adjustment time；When control signal is rewind signal, first adjustment time coordinate etc. The coordinate of default adjustment time is subtracted in current play time.
Step S33, obtains current play time coordinate to the first adjustment time coordinate pair and answers the temperature curve Hot value, determines that hot value highest temperature point is corresponding in current play time coordinate to the first adjustment time coordinate Reproduction time coordinate is very first time coordinate；
Correspondence obtains current play time coordinate and the first adjustment from the temperature curve of the currently playing video obtained Temperature curve between time coordinate, temperature curve, which is one, the curve of fluctuating, the wherein time where the peak of curve I.e. in coordinate current play time coordinate to the first adjustment time coordinate during hot value highest temperature point corresponding first Between coordinate.
Step S34, adjusts the reproduction time coordinate of the currently playing video to the very first time coordinate.
After the completion of the operation of skip forward/back, reproduction time coordinate is from preoperative current play time Coordinate Adjusting to One time coordinate, so as to play the content of very first time coordinate.The content is current play time coordinate and the first adjustment time Hot value highest content between coordinate, is also most excellent part, prevents user from missing the excellent of centre in skip forward/back Part.
It should be noted that in other embodiments, step S33 can also obtain the current play time coordinate extremely The interval interior average hot value highest temperature curved section of preset time period, is determined flat with this in the first adjustment time coordinate The very first time coordinate of the corresponding reproduction time coordinate of equal hot value highest temperature curved section, step S34 can also be adjustment During the reproduction time coordinate of the currently playing video to the very first time coordinate, adjustment reproduction time coordinate to described first The origin coordinates of time coordinate.Wherein, preset time period is less than the default adjustment time section, and preset time period can be with presetting Be present special ratios in adjustment time section, extend with the extension of default adjustment time section；Or preset time period can also be solid Fix time length section, be not limited thereto.
In the present embodiment, control signal be single control signal situation, by reproduction time coordinate from it is currently playing when Between Coordinate Adjusting between current play time coordinate and the first adjustment time coordinate hot value highest temperature point correspondence play The very first time coordinate of time coordinate so that user is current play time coordinate and in the content that fast-forwarding fast steps back broadcasting Part most excellent, prevents user from missing splendid contents therein during skip forward/back between one adjustment time coordinate.
Further,, can when it is continuous control signal to determine the control signal in second embodiment of the invention The first adjustment time coordinate is determined by the number of times of single control signal in continuous control signal, specifically, Android is grasped The time for making single control signal of default is 150ms, and when you press operating key, loose warp does not cross 150ms, and system can recognize To be repeated 1 time it is thus regarded that the number of repetition of single control signal can be with for twice, by that analogy in continuous control signal The number of repetition of single control signal is drawn from continuous signal.
Pass through the number of repetition and default adjustment time of single control signal, you can obtain the first adjustment time coordinate, it Adjustment mode is similar with step S33 and step S34 afterwards, will not be repeated here.
The 3rd embodiment of video playing control method is on the basis of based on first embodiment, in video playback of the present invention In the 3rd embodiment of control method, when it is continuous control signal to determine the control signal, the step S30 includes：
Step S35, according to continuous control signal, determine temperature screening conditions corresponding with the continuous control signal and Second adjustment time coordinate；
Specifically, referring to Fig. 4, the step S35 includes：
Step S351, according to continuous control signal, determines the repetition of single control signal in the continuous control signal Number of times and Control Cooling；
The reproduction time coordinate of user's adjustment video is typically completed by pressing operating key, and video playback control device connects Fast forward button or fast backspace key that the control signal that user sends can determine that user presses are received, so as to learn that user selects Control Cooling.In addition, time of a single control signal is set as 150ms according to Android operation system, when you press Loose warp does not cross 150ms to operating key, and system, which will be considered that, to be repeated 1 time it is thus regarded that single control signal in continuous control signal Number of repetition is that twice, can draw the number of repetition of single control signal from continuous signal by that analogy.
Step S352, according to the Control Cooling, determines the second adjustment time coordinate；
According to Control Cooling, the second adjustment time coordinate can be obtained.In the present embodiment, Control Cooling controls for F.F. When, the second adjustment time coordinate is the end time coordinate of currently playing video；When Control Cooling is that rewind is controlled, the second adjustment Time coordinate is the initial time coordinate of currently playing video.
It should be noted that the present invention is not limited in the situation in the present embodiment, the second adjustment in other embodiments Time coordinate can be any one time coordinate of current play time Coordinate Adjusting direction side, for example, can be that distance is current The time coordinate of reproduction time coordinate preset time distance.
Step S353, according to the number of repetition of single control signal in the continuous control signal, calculates temperature screening Condition.
Also include the number of repetition of single control signal in the continuous control signal that user sends, according to single control signal Number of repetition can draw temperature screening conditions, the temperature up to standard that temperature screening conditions can will meet temperature screening conditions is bent Line segment and/or temperature up to standard point are screened from the temperature curve of currently playing video.
Which kind of form is temperature screening conditions be not limited to, as long as should all belonging to originally for the effect of above-mentioned screening can be played The protection domain of invention, illustrates the possibility of two kinds of temperature screening conditions herein：Temperature screening value and temperature screening ratio, Wherein,
Temperature screening value is a specific numerical value, and the temperature curve of video is compared with the temperature screening value, higher than heat The temperature curved section or temperature point for spending screening value are temperature curved section up to standard or temperature up to standard point.In the present embodiment, continuously The number of repetition of single control signal is more in control signal, and temperature screening value is higher, so as to screen obtained temperature up to standard Curve is weighed and/or the hot value of temperature up to standard point is also higher.But based on different formula algorithms, it is single in continuous control signal The number of repetition of secondary control signal is more, and temperature screening value can also be lower, thus screen obtained temperature curve up to standard/ Hot value is also lower, and the present invention is not construed as limiting herein；
Temperature screening ratio refers to filter out hot value between current play time coordinate and the second adjustment time coordinate The screening conditions of highest preset ratio part, data are used as by the number of repetition of single control signal in continuous control signal Basis calculates temperature screening ratio by a series of operation rule.A kind of temperature that calculates is provided in the present embodiment and screens bar The calculation formula of part：
Wherein, G is that temperature screens ratio；
P is the number of repetition of single control signal in continuous control signal；
M is the default adjustment distance of single control signal；
C is the current play time coordinate of currently playing video；
E is the second adjustment time coordinate of currently playing video, in the present embodiment, and the second adjustment time coordinate is video End time coordinate.
According to above-mentioned formula calculate and can obtain a value between 0 to 1, this value is exactly in temperature curve In filter out the temperature curved section up to standard and/or temperature up to standard point of hot value highest preset ratio part.In the present embodiment In the case that single control signal number of repetition is higher, temperature screening ratio is smaller, but this is only merely one kind of the present invention Feasible program, is not regarded as limitation of the invention, based on can also be realized under different algorithmic formulas single control signal repeat The higher situation of the higher temperature screening ratio of number of times.Temperature screening ratio gets over school, temperature curved section up to standard and/or temperature up to standard point Hot value it is higher；Temperature screening ratio is higher, and the hot value of temperature curved section up to standard and/or temperature up to standard point is lower.
Further, when user pins operating key, can be shown on video calculate in real time obtained screening hot value/ Screen temperature ratio, user can check screening hot value/screening temperature ratio that calculating obtains to determine when unclamp control Key is to obtain screening hot value/screening temperature ratio that oneself is desired.
Step S36, obtains current play time coordinate to the second adjustment time coordinate pair and answers the temperature curve Hot value, and filtered out according to the temperature screening conditions in current play time coordinate into the second adjustment time coordinate When meeting the corresponding reproduction time coordinate section of temperature curved section up to standard or temperature up to standard point of the temperature screening conditions or playing Between coordinate points be used as the second time coordinate；
Correspondence obtains current play time coordinate and the second adjustment from the temperature curve of the currently playing video obtained Temperature curved section between time coordinate, filters out from this temperature curved section further according to temperature screening conditions and meets temperature sieve Temperature curved section up to standard or temperature up to standard point corresponding reproduction time the coordinate section or reproduction time coordinate points of condition is selected to be used as the Two time coordinates.
Now with G=0.15, user initiate forwarding operation, currently playing video current play time coordinate to second adjustment Between time coordinate when a length of 100min, temperature screening conditions be temperature screening ratio premised on illustrate：To currently it broadcast The hot value for putting time coordinate to the temperature curved section between the second adjustment time coordinate is ranked up from high to low, is therefrom selected Hot value highest 15min temperature curved section up to standard and/or temperature up to standard point, i.e., screen ratio from temperature curve by temperature In filter out the temperature curved section and/or temperature point of hot value highest 15%.Temperature curve up to standard or temperature up to standard are found out again The corresponding reproduction time coordinate section of point or reproduction time coordinate points are used as the second time coordinate.
Step S37, the reproduction time Coordinate Adjusting of the currently playing video is sat to apart from the current play time The second nearest time coordinate of mark.
After the completion of screening, in temperature curve that can be between current play time coordinate and the second adjustment time coordinate To scattered several sections of temperature curves up to standard and/or temperature up to standard point, find temperature curve up to standard or temperature up to standard point is corresponding broadcasts Time coordinate section or reproduction time coordinate points are put as the second time coordinate, by the reproduction time Coordinate Adjusting of currently playing video To second time coordinate nearest apart from current play time coordinate.
Continue to illustrate so that temperature screening conditions are temperature screening ratio as an example：The total duration of currently playing video is 120min, when currently playing time coordinate is 20min, now long-press fast forward button unclamps when temperature screening ratio is 0.1, is System 20-120min content is ranked up according to hot value from high to low filter out wherein hot value highest 10min as Temperature curve up to standard and/or temperature up to standard point, and by temperature curve up to standard or temperature up to standard point corresponding reproduction time coordinate section Or reproduction time coordinate points are as the second time coordinate (be, for example, 23-27min, 37min, 45-46min, 101-105min), then At reproduction time Coordinate Adjusting to the 23min nearest apart from 20min.
In the present embodiment, user determines video coordinates Control Cooling by pressing operating key, so that it is determined that going out the second tune Whole time coordinate, continuous control signal is being sent by sustained hold operating key, and then voluntarily calculate according to the time of button Go out temperature screening conditions, afterwards using temperature screening conditions between current play time coordinate and the second adjustment time coordinate Filter out temperature curve up to standard and/or temperature up to standard point in temperature curve, and by temperature curve up to standard and/or temperature up to standard point pair The reproduction time coordinate section or reproduction time coordinate points answered as the second time coordinate, finally by reproduction time Coordinate Adjusting to away from Second time coordinate nearest from current play time coordinate.User's directly one-touch operation allow just from temperature curve In filter out user want viewing splendid contents, improve the control efficiency of user, improve Consumer's Experience.
The fourth embodiment of video playing control method is on the basis of based on 3rd embodiment, in the continuous signal On the basis of the number of repetition continuous updating of single control signal, also include after step S353 in the step S35：
Step S354, when the temperature screening conditions calculated reach preparatory condition, adds up the continuous control again The number of repetition of single control signal in signal processed；
It can be that temperature screening value can also be temperature screening ratio to mention temperature screening conditions in the third embodiment, with It is lower that both of these case is illustrated respectively：
In the case where temperature screening conditions are temperature screening value, because the time that user presses operating key is longer, continuously The number of repetition of single control signal also can be more in signal, cause temperature screening value also more and more higher.But because currently broadcast The temperature curve of video is put in the presence of a heating range, it is when temperature screening value exceedes the scope of temperature curve, i.e., described Temperature screening conditions have reached preparatory condition, the work that now user will be unable to obtain screening video content temperature by this operation With, it is therefore desirable to the number of repetition of single control signal accumulative before in continuous control signal is reset, and to continuous signal The number of repetition of middle single control signal re-starts accumulative.It should be noted that the scope of temperature curve can be default 0-100 or being formed by stacking of not being restricted, are not limited thereto.
In the case where temperature screening conditions are temperature screening ratio, because the time that user presses operating key is longer, even The number of repetition of single control signal also can be more in continuous signal, cause temperature to screen ratio also lower.But user key-press After overlong time, temperature screening is less than or equal to 0 than regular meeting, i.e., described temperature screening conditions have reached preparatory condition, now The effect that user will be unable to obtain screening video content temperature by this operation, it is therefore desirable to will be tired before in continuous control signal The number of repetition of the single control signal of meter is reset, and the number of repetition of single control signal in continuous signal is re-started tired Meter.
Step S355, according to the number of repetition of single control signal in the new continuous control signal, is calculated new Temperature screening conditions.
The single control signal number of repetition reset again in continuous control signal is calculated, so as to calculate new Temperature screening conditions.Preferably, temperature screening conditions can be included in video pictures simultaneously, is easy to user preferably to hold heat Spend screening conditions.
In the present embodiment, in order to prevent user from accidentally causing that screening temperature can not be carried out during operating key is pinned With can not adjustment time coordinate the problem of, in the case where temperature screening conditions reach preparatory condition, again in continuous control signal The number of repetition of single control signal is calculated, and then retrieves temperature screening conditions, is pinned again after being unclamped without user Operating key, improves the degree of intelligence of video playback control device, optimizes the experience effect of user.
5th embodiment of video playing control method is on the basis of based on 3rd embodiment, after the step S35 Also include：
Step S37, judges whether the temperature screening conditions reach preparatory condition；
Preparatory condition and can not be filtered out according to preparatory condition in system and reached as a kind of possibility of temperature screening conditions Temperature curve or temperature up to standard point are marked, and then the operation of reproduction time coordinate can not be adjusted.Therefore heat is obtained in step S35 When spending screening conditions, temperature screening conditions are judged.Specifically, in the situation that temperature screening conditions are temperature screening value Under, preparatory condition can be above the temperature screening value of temperature curve ranges value；It is that temperature screens ratio in temperature screening conditions In the case of, preparatory condition can be that proportionality coefficient is less than or equal to 0.
When the temperature screening conditions are not up to preparatory condition, the step S36 is performed；
Step S38, when the temperature screening conditions reach preparatory condition, by current play time Coordinate Adjusting to described Second adjustment time coordinate.
When the temperature screening conditions reach preparatory condition, be system can not be filtered out according to temperature screening conditions it is up to standard Temperature curve or temperature up to standard point, and then when the operation of reproduction time coordinate can not be adjusted.Now system automatically will Reproduction time Coordinate Adjusting to currently playing video the second adjustment time coordinate.In the present embodiment, Control Cooling is F.F. During control, the second adjustment time coordinate is the end time coordinate of currently playing video；When Control Cooling is that rewind is controlled, second Adjustment time coordinate is the initial time coordinate of currently playing video.
In the case where user opens temperature function, meeting basis is worked as when user adjusts the coordinate of reproduction time by operating key Temperature situation between preceding reproduction time coordinate and the second adjustment time coordinate is by reproduction time Coordinate Adjusting in higher thermal angle value Time coordinate under.Can not be directly by reproduction time Coordinate Adjusting to the second adjustment time coordinate.The present embodiment is provided the user A kind of that the reproduction time Coordinate Adjusting of video to the second adjustment time directly is sat into calibration method, user can be by pressing control Key processed realizes the operation for terminating the currently playing video of viewing or the operation for watching currently playing video again.
The present invention also provides a kind of embodiment of computer-readable recording medium.
In a kind of first embodiment of computer-readable recording medium of the invention, on the computer-readable recording medium The video playback that is stored with control program, realizes video playback control as described when the video playback control program is executed by processor The first embodiment of method processed the step of any embodiment, will not be repeated here into the 5th embodiment.
It should also be noted that, herein, term " comprising ", "comprising" or its any other variant are intended to non- It is exclusive to include, so that process, method, article or device including a series of key elements not only include those key elements, But also other key elements including being not expressly set out, or also include solid by this process, method, article or device Some key elements.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including Also there is other identical element in process, method, article or the device of the key element.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions are to cause a station terminal equipment (can be mobile phone, computer, clothes It is engaged in device, or network equipment etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills Art field, is included within the scope of the present invention.

Claims (10)

1. a kind of video playing control method, it is characterised in that the video playing control method includes：
Obtain the temperature curve of currently playing video；
The control signal that user adjusts the reproduction time coordinate of currently playing video is obtained, the reproduction time coordinate is video Play coordinate value of the frame in video time reference axis；
The reproduction time coordinate of currently playing video is adjusted according to the control signal and the temperature curve.
2. video playing control method according to claim 1, it is characterised in that described according to the control signal and institute The step of temperature curve adjusts the reproduction time coordinate of currently playing video is stated to specifically include：
According to the corresponding adjustment time coordinate of the control signal, and current play time coordinate is to the adjustment time coordinate The hot value of the correspondence temperature curve, adjusts the reproduction time coordinate of currently playing video.
3. the video playing control method according to any one of claim 1-2, it is characterised in that the acquisition user adjusts Also include after the step of control signal of the reproduction time coordinate of whole currently playing video：
It is single control signal or continuous control signal to determine the control signal.
4. video playing control method according to claim 3, it is characterised in that determining that the control signal is list During secondary control signal, described according to control signal and the temperature curve, the reproduction time for adjusting the currently playing video is sat Target step includes：
Determine the default adjustment time of the corresponding video playback time coordinate of the single control signal；
According to the current play time coordinate and the default adjustment time, the first adjustment time coordinate is determined；
The hot value that the current play time coordinate answers the temperature curve to the first adjustment time coordinate pair is obtained, really Make the corresponding broadcasting of hot value highest temperature point in the current play time coordinate to the first adjustment time coordinate Time coordinate is very first time coordinate；
The reproduction time coordinate of the currently playing video is adjusted to the very first time coordinate.
5. video playing control method according to claim 3, it is characterised in that determining that the control signal is company It is described according to continuous control signal and the temperature curve during continuous control signal, when adjusting the broadcasting of the currently playing video Between coordinate the step of include：
According to the continuous control signal, temperature screening conditions corresponding with the continuous control signal and the second adjustment are determined Time coordinate；
The hot value that the current play time coordinate answers the temperature curve to the second adjustment time coordinate pair is obtained, and According to the temperature screening conditions are filtered out into the second adjustment time coordinate and met in current play time coordinate The corresponding reproduction time coordinate section of temperature curved section up to standard or temperature up to standard point or reproduction time coordinate points of temperature screening conditions For the second time coordinate；
By the reproduction time Coordinate Adjusting of the currently playing video to apart from the current play time coordinate it is nearest second Time coordinate.
6. video playing control method according to claim 5, it is characterised in that described to be believed according to the continuous control Number, the step of determining temperature screening conditions corresponding with the continuous control signal and the second adjustment time coordinate includes：
According to continuous control signal, the number of repetition of single control signal and control class in the continuous control signal are determined Type；
According to the Control Cooling, the second adjustment time coordinate is determined；
According to the number of repetition of single control signal in the continuous control signal, temperature screening conditions are calculated.
7. video playing control method according to claim 6, it is characterised in that single is controlled in the continuous signal On the basis of the number of repetition continuous updating of signal, the number of repetition according to single control signal in the control signal, Also include after the step of calculating temperature screening conditions：
When the temperature screening conditions calculated reach preparatory condition, add up single control in the continuous control signal again The number of repetition of signal processed；
According to the number of repetition of single control signal in the new continuous control signal, new temperature screening conditions are calculated.
8. video playing control method according to claim 5, it is characterised in that described according to continuous control signal, really Also include after the step of making temperature screening conditions corresponding with the continuous control signal and the second adjustment time coordinate：
Judge whether the temperature screening conditions reach preparatory condition；
When the temperature screening conditions are not up to preparatory condition, the acquisition current play time coordinate and described second is performed The hot value of the temperature curve in adjustment time coordinate, and according to the temperature screening conditions in current play time coordinate and The temperature curved section up to standard and/or temperature up to standard for meeting the temperature screening conditions are filtered out in the second adjustment time coordinate The step of point corresponding second time coordinate；
When the temperature screening conditions reach preparatory condition, by current play time Coordinate Adjusting to second adjustment time Coordinate.
9. a kind of playback terminal, it is characterised in that the playback terminal includes：Memory, processor and it is stored in the storage On device and the computer program that can run on the processor, the computer program is realized such as during the computing device The step of video playing control method any one of claim 1-8.
10. a kind of computer-readable recording medium, it is characterised in that the video that is stored with the computer-readable recording medium is broadcast Control program is put, is realized when the video playback control program is executed by processor as any one of claim 1-8 The step of video playing control method.
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