CN107249141A - A kind of recorded broadcast method of programme televised live - Google Patents
A kind of recorded broadcast method of programme televised live Download PDFInfo
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- CN107249141A CN107249141A CN201710375365.6A CN201710375365A CN107249141A CN 107249141 A CN107249141 A CN 107249141A CN 201710375365 A CN201710375365 A CN 201710375365A CN 107249141 A CN107249141 A CN 107249141A
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- 238000004891 communication Methods 0.000 claims abstract description 3
- 230000001815 facial effect Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 5
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000015654 memory Effects 0.000 abstract description 4
- 230000006399 behavior Effects 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
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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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
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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
- H04N21/44—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
- H04N21/43—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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
-
- 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
- H04N21/47214—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 content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Human Computer Interaction (AREA)
- Finance (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
A kind of recorded broadcast method for programme televised live that the present invention is provided, mobile phone and set top box are set up radio communication by this method first, whether the moment judges user in viewing programme televised live, if user does not watch programme televised live, the time point T1 without viewing programme televised live is recorded, the attribute of the time point corresponding frame of video is then judged, caching sart point in time T is determined according to the attribute of frame of video, then according to mobile phone network speed, decoded video file is sent to mobile phone successively and cached by set top box；It this method solve and first carry out recording and then deleting further according to User Activity the problem of taking a large amount of internal memories the need for the video segment seen is brought in the prior art, and then improve the efficiency for Lou seeing video record.
Description
Technical field
The invention belongs to programme televised live recorded broadcast field, the recorded broadcast method of more particularly to a kind of programme televised live.
Background technology
Traditional television equipment, sees the midway of TV is not operated to TV and when being fallen asleep or left in user, electricity
Depending on that will run always, on the one hand, cause the waste of the energy；On the other hand, user, which can leak, sees sleeping or plays when leaving
TV programme；In order to solve the above problems, occur in that can Intellisense and the intelligent television that automatically adjusts, that is, pass through and detect and use
The activity at family, determines the state of user：In viewing, sleep or leave state, determining to maintain, reduce or recover sound and
The output intensity of picture brightness；But in the prior art, do not solve the TV programme that user leaves and played when falling asleep and leaked
The problem of seeing；When judging the active state of user, the foundation of judgement is relatively simple, is easier to judge by accident, to use
Puzzlement is brought at family, causes Consumer's Experience bad；In order to solve the problem of prior art is present, CN102665132 discloses one kind
Automatic smart television control method and television equipment, this method are recorded to TV programme first；Monitor the activity of user simultaneously
The active state of user is judged every the time of one section of setting, obtains whether user is watching the judged result of TV；
Store information at the time of the result judged every time judges with correspondence；Result to judgement is analyzed, when judgment result displays connect
It is continuous to determine user when watching TV, delete the TV programme of continuous time recording；By the TV programme of remaining recording
Deleted again after storage predetermined amount of time, this method solve and the problem of seeing TV is leaked when user falls asleep or left, but the party
The problem of case is present all is recorded firstly the need of the video for watching user, then according to user behavior by the video seen
Deleted, the method occupies substantial amounts of content, and the advertisement having or the uninterested video segment of user also can be by
Recording is got off.
The content of the invention
In order to solve problems of the prior art, the invention provides a kind of recorded broadcast method of programme televised live, the party
Method is that the programme televised live that user's leakage is seen is recorded on mobile phone according to the activity of user, saves substantial amounts of memory headroom, improves
Overall recording efficiency.
Concrete technical scheme of the present invention is as follows：
The present invention provides a kind of recorded broadcast method of programme televised live, and this method comprises the following steps：
Beneficial effects of the present invention are as follows：
Mobile phone and set top box are set up channel radio by a kind of recorded broadcast method for programme televised live that the present invention is provided, this method first
Whether letter, the moment judges user in viewing programme televised live, if user does not watch programme televised live, record is without the live section of viewing
Object time point T1, then judges the attribute of the time point corresponding frame of video, determines that caching starts according to the attribute of frame of video
Time point T, then according to mobile phone network speed, decoded video file is sent to mobile phone successively and cached by set top box；The party
Method is solved first to be carried out recording and then deleting further according to User Activity the need for the video segment seen is brought accounting in the prior art
The problem of with a large amount of internal memories, and then improve the efficiency for Lou seeing video record.
Brief description of the drawings
Fig. 1 is a kind of flow chart of the recorded broadcast method of the programme televised live of embodiment 1；
Fig. 2 is the step S2 of embodiment 2 flow chart；
Fig. 3 is the step S3 of embodiment 3 flow chart；
Fig. 4 is the step S32 of embodiment 4 flow chart；
Fig. 5 is a kind of flow chart of the recorded broadcast method of the programme televised live of embodiment 5；
Fig. 6 is the step S4 of embodiment 5 flow chart.
Embodiment
The present invention is described in further detail with following examples below in conjunction with the accompanying drawings.
Embodiment 1
The embodiment of the present invention 1 provides a kind of recorded broadcast method of programme televised live, as shown in figure 1, this method comprises the following steps：
S1：Mobile phone and set top box are set up into radio communication；
S2：Whether moment judges user in viewing programme televised live, and record user does not watch the time point T1 of programme televised live, entered
Row step S3；
S3：The corresponding frame of video generics of time point T1 are judged, according to the frame of video generic, it is determined that caching starts
Time point T, according to the size of mobile phone network speed, decoded video file is sent to mobile phone successively and cached by set top box.
Mobile phone and set top box are set up channel radio by a kind of recorded broadcast method for programme televised live that the present invention is provided, this method first
Whether letter, the moment judges user in viewing programme televised live, if user does not watch programme televised live, record is without the live section of viewing
Object time point T1, then judges the attribute of the time point corresponding frame of video, determines that caching starts according to the attribute of frame of video
Time point T, then according to mobile phone network speed, decoded video file is sent to mobile phone successively and cached by set top box；The party
Method is solved first to be carried out recording and then deleting further according to User Activity the need for the video segment seen is brought accounting in the prior art
The problem of with a large amount of internal memories, and then improve the efficiency for Lou seeing video record.
Embodiment 2
The embodiment of the present invention 2 provides a kind of recorded broadcast method of programme televised live, and this method is essentially identical with embodiment 1, no
With as shown in Fig. 2 step S2 includes：
S21：Image before moment collection television set, and facial image is identified, carry out step S22；
S22：Judge the state of the eyes image in facial image, when there is closed-eye state, record facial image correspondence
Time point T2, the video data bag that set top box will be imparted to TV since time point T2 cached；
S23：Continuation judges the state of eyes image in each facial image since time point T2, and finds from time point
Eye state nearest T2 is the facial image of non-closed-eye state, if it is found, carrying out step S24；
S24：Record the corresponding time point T3 of facial image that eye state is non-closed-eye state；
S25：T3 and T2 time difference △ T1 is calculated, and time difference △ T1 is compared with time difference threshold value △ T, works as △
T1 >=△ T, carry out step S26, as △ T1 ＜ △ T, carry out step S27；
S26：Set top box stops caching, and the video data bag cached from T2 to T3 is sent into mobile phone, while during by T3
Carve and carry out step S3；
S27：Set top box stops caching, and is automatically deleted the video data bag cached from T2 to T3；
S28：After step S23 searches △ T times, the facial image that eye state is non-closed-eye state is not found also
When, carry out step S29；
S29：Set top box stops caching, and the video data bags cached of the △ T from T2 to T2+ are sent into mobile phone, simultaneously will
The T2+ △ T moment carries out step S3；
S210：When step S21 gathers image in the absence of facial image, face figure is not present in first of record collection
At the time point of picture, carry out step S3.
The present invention is further defined to step S2, and idiographic flow is：Image before moment collection television set, and recognize
Go out facial image, when in the absence of facial image, represent that people has had been moved off television set, facial image is not present in record first
Time point, then carry out step S3；When there is facial image, the state to eyes in facial image judges, judges
Whether sleep state is in, idiographic flow is：When closed-eye state occurs in eye state, time point T2 is recorded, then set top box
The video data bag of its decoding is cached since T2 time points, then continues to judge eye state since the T2 moment, works as searching
To eyes-open state picture when, record the corresponding time point T3 of the picture, then calculate T2 and T3 time difference, when the time difference compared with
In short-term, it may be possible to the reason such as eyes of user fatigue, carry out appropriate rest, now, set top box stops caching, and be automatically deleted from
T2 to T3 caching video data bag, when the time difference than it is larger when, user is probably to fall asleep, and set top box stops since the T3 moment
Only cache, and the video data bag cached from T2 to T3 is sent to mobile phone, while the T3 moment is carried out into step S3, when occurring the
During one closed-eye state, continually look for, after △ T times, when not finding the image of eyes-open state, set top box stops caching, and
The video data bags cached of the △ T from T2 to T2+ are sent to mobile phone, while are carried out into step S3, more than the T2+ △ T moment
After operation, user can be fallen asleep or leave the video Lou seen by mobile phone to be cached, and improves the efficiency of caching.
Embodiment 3
The embodiment of the present invention 3 provides a kind of recorded broadcast method of programme televised live, and this method is essentially identical with embodiment 1, no
With as shown in figure 3, step S3 includes：
S31：Whether be advertisement video frame, if not advertisement video frame if judging the corresponding frame of video of time point T1, it is determined that
It is T1 to cache sart point in time T, carries out step S32；
S32：The video data bag of decoding is sent to by set top box by wireless network from the caching sart point in time of determination
Mobile phone is cached；
S33：When step S31 judges the corresponding frame of video of time point T1 for advertisement video frame, advertisement correspondence frequency is transferred
The broadcast day list in road, finds out the end time point T4 of the advertisement；
S34：It is determined that caching sart point in time T is T4, step S32 is carried out.
The present invention is further defined to step S3, and limits whether T1 moment corresponding frame of video is advertisement video
Frame, if advertisement video frame, until advertisement is cached again after playing, saves the same of spatial cache without caching
When, it is ensured that the video of caching is all that user leaks the video content seen, rather than advertisement.
Embodiment 4
The embodiment of the present invention 4 provides a kind of recorded broadcast method of programme televised live, and this method is essentially identical with embodiment 3, no
With as shown in figure 4, step S32 includes：
S321：From caching sart point in time T, the predetermined amount of time Td video files decoded are sent to mobile phone by set top box；
S322：Calculate the number M of the video data bag sent in Td；
S323：Calculate the time Tm used in mobile phone M video data bag of broadcasting；
S324：Tm is compared with Td, as Tm ＞ Td, step 325 is carried out, as Tm≤Td, step S326 is carried out；
S325：Next predetermined amount of time Td basal layer files decoded are sent to mobile phone by set top box；
S326：Next predetermined amount of time Td basal layer files decoded and enhancement layer files are sent to hand by set top box
Machine.
It is of the invention that further mobile phone network speed is judged, the video file that set top box will be decoded in the Td periods first
It is sent to mobile phone to be cached, then counts the number M of the video data bag of transmission, and calculate mobile phone and plays M video data
The bag time used, if the time used more than Td, shows that mobile phone network speed is slow, there is Caton phenomenon, so set top box will be next pre-
The basal layer file of section Td decoding of fixing time is sent to mobile phone, when the time used is shorter than Td, and set top box is by next predetermined amount of time
The basal layer file and enhancement layer files of Td decodings are sent to mobile phone, ensure the fluency that mobile phone is played successively, also ensure that
The efficiency of video record.
Embodiment 5
The embodiment of the present invention 5 provides a kind of recorded broadcast method of programme televised live, and this method is essentially identical with embodiment 4, no
With as shown in figure 5, methods described also includes：
S4：User is collected by process instruction of the mobile phone to the video data bag of caching, and carries out analysis judgement, according to sentencing
Disconnected result determines the video file sent；
As shown in fig. 6, step S4 specific methods are：
S41：Set top box is sent to the video duration C of the video file of mobile phone in record predetermined amount of time Td；
S42：Collection user watches the viewing time C1 used in the video file, calculates viewing rate K,And will
Viewing rate is compared with viewing rate threshold k 1, as K >=K1, carries out step S43, as K ＜ K1, carries out step S44；
S43：Continue the next predetermined amount of time Td of transmission video file；
S44：Next predetermined amount of time Td basal layer file is only sent to mobile phone.
When on the other hand, then to mobile phone sending the TV programme of caching, set top box is all to be transmitted successively, the mistake of transmission
The moment judges the behavior of user in journey, when the F.F. that user has carried out many times to the predetermined amount of time Td of transmission video file is broadcast
Put, then show that it is probably that user is uninterested to leak the program seen, so set top box is only by next predetermined amount of time Td base
Plinth layer file is sent to mobile phone, it is ensured that while program caching is seen in leakage, saves bandwidth, improves the efficiency of remaining fragment recording.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that other are various under the enlightenment of the present invention
The product of form, however, make any change in its shape or structure, it is every that there is skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (10)
1. a kind of recorded broadcast method of programme televised live, it is characterised in that methods described comprises the following steps：
S1：Mobile phone and set top box are set up into radio communication；
S2：Whether moment judges user in viewing programme televised live, and record user does not watch the time point T1 of programme televised live, walked
Rapid S3；
S3：The corresponding frame of video generics of time point T1 are judged, according to the frame of video generic, it is determined that the caching time started
Point T, according to the size of mobile phone network speed, decoded video file is sent to mobile phone successively and cached by set top box.
2. the recorded broadcast method of programme televised live as claimed in claim 1, it is characterised in that step S2 includes：
S21：Image before moment collection television set, and facial image is identified, carry out step S22；
S22：Judge the state of the eyes image in facial image, when there is closed-eye state, record the facial image it is corresponding when
Between point T2, the video data bag that set top box will be imparted to TV since time point T2 cached；
S23：Continuation judges the state of eyes image in each facial image since time point T2, and finds from time point T2 most
Near eye state is the facial image of non-closed-eye state, if it is found, carrying out step S24；
S24：Record the corresponding time point T3 of facial image that eye state is non-closed-eye state；
S25：Calculate T3 and T2 time difference △ T1, and time difference △ T1 be compared with time difference threshold value △ T, when △ T1 >=
△ T, carry out step S26, as △ T1 ＜ △ T, carry out step S27；
S26：Set top box stops caching, and the video data bag cached from T2 to T3 is sent into mobile phone, while the T3 moment is entered
Row step S3；
S27：Set top box stops caching, and is automatically deleted the video data bag cached from T2 to T3.
3. the recorded broadcast method of programme televised live as claimed in claim 2, it is characterised in that step S2 also includes：
S28：After step S23 searches △ T times, when not finding the facial image that eye state is non-closed-eye state also, enter
Row step S29；
S29：Set top box stops caching, and the video data bags cached of the △ T from T2 to T2+ are sent into mobile phone, while by T2+ △
The T moment carries out step S3.
4. the recorded broadcast method of programme televised live as claimed in claim 2, it is characterised in that step S2 also includes：
S210：When step S21 gathers image in the absence of facial image, facial image is not present in first of record collection
At time point, carry out step S3.
5. the recorded broadcast method of programme televised live as claimed in claim 1, it is characterised in that step S3 includes：
S31：Whether be advertisement video frame, if not advertisement video frame, it is determined that caching if judging the corresponding frame of video of time point T1
Sart point in time T is T1, carries out step S32；
S32：The video data bag of decoding is sent to mobile phone by set top box by wireless network from the caching sart point in time of determination
Cached.
6. the recorded broadcast method of programme televised live as claimed in claim 5, it is characterised in that step S3 also includes：
S33：When step S31 judges the corresponding frame of video of time point T1 for advertisement video frame, advertisement correspondence channel is transferred
Broadcast day list, finds out the end time point T4 of the advertisement；
S34：It is determined that caching sart point in time T is T4, step S32 is carried out.
7. the recorded broadcast method of programme televised live as claimed in claim 5, it is characterised in that step S32 includes：
S321：From caching sart point in time T, the predetermined amount of time Td video files decoded are sent to mobile phone by set top box；
S322：Calculate the number M of the video data bag sent in Td；
S323：Calculate the time Tm used in mobile phone M video data bag of broadcasting；
S324：Tm is compared with Td, as Tm ＞ Td, step 325 is carried out, as Tm≤Td, step S326 is carried out；
S325：Next predetermined amount of time Td basal layer files decoded are sent to mobile phone by set top box；
S326：Next predetermined amount of time Td basal layer files decoded and enhancement layer files are sent to mobile phone by set top box.
8. the recorded broadcast method of programme televised live as claimed in claim 1, it is characterised in that methods described also includes：
S4：User is collected by process instruction of the mobile phone to the video data bag of caching, and carries out analysis judgement, is tied according to judgement
Fruit determines the video file sent.
9. the recorded broadcast method of programme televised live as claimed in claim 8, it is characterised in that step S4 includes：
S41：Set top box is sent to the video duration C of the video file of mobile phone in record predetermined amount of time Td；
S42：Collection user watches the viewing time C1 used in the video file, calculates viewing rate K,And will viewing
Rate is compared with viewing rate threshold k 1, as K >=K1, carries out step S43, as K ＜ K1, carries out step S44；
S43：Continue the next predetermined amount of time Td of transmission video file；
S44：Next predetermined amount of time Td basal layer file is only sent to mobile phone.
10. the recorded broadcast method of programme televised live as claimed in claim 7, it is characterised in that when sending video file to mobile phone
The prompt message for whether continuing to record also is sent to mobile phone simultaneously, the instruction for whether continuing to record fed back according to mobile phone judges
Whether continue to send video file to mobile phone.
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| CN201710375365.6A CN107249141B (en) | 2017-05-24 | 2017-05-24 | Recording and broadcasting method for live program |
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| CN201710375365.6A CN107249141B (en) | 2017-05-24 | 2017-05-24 | Recording and broadcasting method for live program |
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| CN107249141B CN107249141B (en) | 2020-02-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948672A (en) * | 2017-11-30 | 2018-04-20 | 广州酷狗计算机科技有限公司 | Preserve the method and system and server, Wearable of video data |
| CN110278488A (en) * | 2019-06-28 | 2019-09-24 | 百度在线网络技术（北京）有限公司 | A kind of control method for playing back and device |
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