CN110446087A - A kind of same curtain play system based on community's cinemas playback equipment - Google Patents
A kind of same curtain play system based on community's cinemas playback equipment Download PDFInfo
- Publication number
- CN110446087A CN110446087A CN201910817872.XA CN201910817872A CN110446087A CN 110446087 A CN110446087 A CN 110446087A CN 201910817872 A CN201910817872 A CN 201910817872A CN 110446087 A CN110446087 A CN 110446087A
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- playback equipment
- community
- same curtain
- decryption
- play
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- 230000005236 sound signal Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2668—Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles
-
- 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
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41415—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance involving a public display, viewable by several users in a public space outside their home, e.g. movie theatre, information kiosk
-
- 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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
-
- 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
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4627—Rights management associated to the content
-
- 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
- H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
- H04N21/4667—Processing of monitored end-user data, e.g. trend analysis based on the log file of viewer selections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/812—Monomedia components thereof involving advertisement data
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention relates to a kind of same curtain play system based on community's cinemas playback equipment, including the playback equipment more than two before same curtain is arranged in；All playback equipments are communicated with cloud control centre, and the different play instructions that the playback equipment of difference group is sent according to cloud control centre play different images according to predetermined picture parallelism on same curtain.The present invention can also play the image of other classifications other than film while playing film.
Description
Technical field
The present invention relates to play-back technology fields, and in particular to a kind of same curtain broadcasting system based on community's cinemas playback equipment
System.
Background technique
Currently, community plays the film significant increase spare-time cultural life of the people, but community's broadcasting film is more
For public good, copyright side, broadcasting mechanism equity can not be ensured sometimes.If it can also be played while playing film
The image of his classification, for example, advertisement, propaganda film, convenience-for-people information etc., then can not only take into account benefits of different parties, it is also possible that seeing
Many viewings get more information simultaneously.
Summary of the invention
In consideration of it, the embodiment of the present invention provides a kind of same curtain play system based on community's cinemas playback equipment, Neng Gou
While playing film, the image of other classifications other than film can be also played.
To realize the above-mentioned technical purpose, the embodiment of the present invention provides a kind of same curtain broadcasting based on community's cinemas playback equipment
System, including the playback equipment more than two before same curtain is arranged in；All playback equipments are and in the control of cloud
The heart is communicated, the different play instructions that the playback equipment of difference group is sent according to the cloud control centre, same
Different images are played according to predetermined picture parallelism on one curtain.
The present invention is due to taking above technical scheme, compared with prior art, have the advantage that
The present invention is controlled since playback equipment more than two, the playback equipment of difference group being arranged before same curtain according to cloud
The different play instructions that center is sent play different images, therefore, Neng Gou according to predetermined picture parallelism on same curtain
While playing film, the image of other classifications other than film can be also played, benefits of different parties can be not only taken into account, can also be made
It obtains spectators' viewing and gets more information simultaneously, and be effectively saved broadcasting cost.
The present invention plays advertisement (or other information) while playing film, and spectators are bought on the spot by barcode scanning way of paying
Secondary viewing permission sees that the spectators of advertisement pay expense by advertiser by viewing duration also by barcode scanning.Spectators are attracted in this way
To scene, community economy is effectively vitalized.
Design structure of the present invention is simple, at low cost, easy to operate, is highly suitable for using curtain as community's cinemas of carrier
Movie playback.
Detailed description of the invention
Fig. 1 is the principle frame of the same one of embodiment of curtain play system of the invention based on community's cinemas playback equipment
Figure；
Fig. 2 is the functional block diagram of the same curtain play system another embodiment of the invention based on community's cinemas playback equipment；
Fig. 3 is the functional block diagram of the invention based on another embodiment of the same curtain play system of community's cinemas playback equipment.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right below with reference to embodiment and attached drawing
The present invention is described in further details.Here, exemplary embodiment and its explanation of the invention is used to explain the present invention, but simultaneously
It is not as a limitation of the invention.
As shown in Figures 1 to 3, the embodiment of the present invention provides a kind of same curtain play system based on community's cinemas playback equipment,
The playback equipment 2 more than two before same curtain 1, other shadows that playback equipment group number plays simultaneously as needed are arranged in packet
Picture classification number determines, in the present embodiment, needs to play propaganda film while playing film, then two groups of playback equipments 2 are arranged, it may be assumed that
Cinematic movie presentation device group and propaganda film playback equipment group；Similarly, it needs to play propaganda film and advertisement while playing film, then sets
Set three groups of playback equipments, cinematic movie presentation device group, propaganda film playback equipment group and advertisement playing device group, and so on, no longer
It repeats；
All playback equipments 2 are communicated with cloud control centre 3, and the playback equipment 2 of difference group is according to cloud control centre 3
The different play instructions sent play different images according to predetermined picture parallelism on same curtain 1.
By above scheme, different images can be played on same curtain 1, can not only take into account benefits of different parties,
It can make spectators' viewing while get more information, be effectively saved broadcasting cost.
In one embodiment, predetermined picture parallelism includes different groups of playback equipments 2 institute's playing video on same curtain 1
Corresponding broadcast area 11 accounting on same curtain 1 of position and each broadcast area 11；
Accounting of each broadcast area 11 on same curtain 1 can be by adjusting the play parameter of corresponding playback equipment 2, or and curtain
1 position is adjusted；
Difference group playback equipment 2 position of the corresponding broadcast area 11 of institute's playing video and playback equipment group number on same curtain 1,
And playback equipment number of units included by every group of playback equipment is related, can according to need and is configured, herein further combined with
Fig. 1~3 are illustrated:
Fig. 1 is two groups of playback equipments for being respectively used to play film and propaganda film, and includes one in every group of playback equipment and broadcast
In the case where putting equipment, the signal of one of embodiment of the corresponding broadcasting zone position of institute's playing video on same curtain
Figure, it may be assumed that the curtain left side is film broadcast area, is propaganda film broadcast area on the right of the curtain adjacent with film broadcast area；
Fig. 2 is two groups of playback equipments for being respectively used to play film and propaganda film, and includes one in every group of playback equipment and broadcast
In the case where putting equipment, the schematic diagram of another embodiment of the corresponding broadcasting zone position of institute's playing video on same curtain,
It that is: is film broadcast area on the right of curtain, the curtain left side adjacent with film broadcast area is propaganda film broadcast area；
Fig. 3 is two groups of playback equipments for being respectively used to play film and propaganda film, and propaganda film playback equipment group includes two and broadcasts
Equipment is put, in the case that cinematic movie presentation device group includes a playback equipment, institute's playing video is accordingly broadcast on same curtain
Put the schematic diagram of another embodiment of zone position, it may be assumed that the curtain left side is propaganda film broadcast area, adjacent with propaganda film broadcast area
It is film broadcast area among curtain, is propaganda film broadcast area on the right of the curtain adjacent with film broadcast area.
In one embodiment, the audio signal of different images is played by different audio-frequence player devices 4, and different audios are broadcast
Putting equipment 4 includes encryption playback equipment 41 and frequency modulation playback equipment 42, so that spectators only need that different audios is selected to play
The video and audio of corresponding image can be watched and be listened to equipment 4.
In one embodiment, the playback equipment 2 more than two before same curtain 1 is set, wherein at least one set is broadcast
Equipment 2 is put for playing film, remaining playback equipment 2 plays the image other than film, in the present embodiment, the shadow other than film
As including propaganda film and advertisement.
In one embodiment, the audio signal of film is played by encryption playback equipment 41, the image other than film
Audio signal is played by frequency modulation playback equipment 42.
In one embodiment, encryption playback equipment 41 includes that encrypted transmission transmitting equipment 411 conciliates mil machine 412, is added
Close transmitting equipment 411 is communicated with playback equipment 2, to obtain audio signal, and decryption is sent to after audio signal is encrypted
Earphone 412, decryption earphone 412 are received and are played after being decrypted according to decryption instructions；
Frequency modulation playback equipment 42 includes FM transmission equipment 421 and FM reception equipment 422, FM transmission equipment 421 and broadcasting
Equipment 2 communicates, and to obtain audio signal, and audio signal is played by FM reception equipment 422, FM reception equipment 422
Including frequency-modulation earphone.
By above scheme, due to not only being made between each spectators not by earphone playing audio signal without putting outside
It interferes with each other, and does not disturb residents, be highly suitable for community's use；Simultaneously as the audio signal of setting film is broadcast by encryption
It puts equipment 41 to play out, therefore, can effectively be protected to copyright side, broadcasting mechanism equity；By the shadow other than film
The audio signal of picture is allowed the viewer to through frequency-modulation earphone or even own radio just by the broadcasting of FM reception equipment 422
More information can be obtained, information transmitter, such as advertisement side are not only conducive to, is also conducive to spectators and obtains more information, very just
Just, practical.
In one embodiment, cloud control centre 3 prestore it is each decryption earphone 412 identification code, cloud control in
The heart 3 obtains and verifies audience information, cellphone information and access data, and when being verified, cellphone information, audience information are conciliate
The corresponding identification code of mil machine 412 carries out binding and sends decryption instructions to the corresponding decryption earphone 412 of identification code, when cloud is controlled
After center 3 processed sends decryption instructions to the corresponding decryption earphone 412 of identification code, cloud control centre is according to whether get spectators
Access data again, or play and time according to playing video judge whether decryption earphone 412 corresponding to the identification code
It sends and stops decryption instructions, to close the play right of decryption earphone 412
By above scheme, not only it is convenient for viewing management, and audience information and the viewing information of spectators can be obtained, for example,
Viewing time information, viewing content information, viewing play information etc., and then can be analyzed by big data, to obtain more
Add good screening effect.
In one embodiment, spectators scan the two-dimensional code access cloud control centre 3 by mobile phone, to obtain decryption earphone
412 decryption instructions stop decryption instructions, or obtain frequency-modulation earphone.
In one embodiment, cloud control centre 3 plays out according to preset image play rules, to reduce projection
The workload of member.
In one embodiment, playback equipment 2 is in standby before receiving play instruction, is played receiving
Terminate standby shape when instruction, and enters normal operating conditions.
In one embodiment, cloud control centre 3 obtains legal image by way of paying, and by legal image and broadcasts
It puts code key and playback equipment 2 is sent to by wired network or 3G or 4G communication, 2 pairs of broadcasting code keys of playback equipment are tested
Card, if being verified, plays, if verifying does not pass through, cannot play.
By above scheme, enables to the image without legal copy authorization that cannot play, be further ensured that the benefit of copyright side
Benefit；Meanwhile by the way of wireless telecommunications, the maintainability of communication can be improved.
Obviously, those skilled in the art should be understood that each module of the above-mentioned embodiment of the present invention or each step can be with
It is realized with general computing device, they can be concentrated on a single computing device, or be distributed in multiple computing devices
On composed network, optionally, they can be realized with the program code that computing device can perform, it is thus possible to by it
Store and be performed by computing device in the storage device, and in some cases, can be held with the sequence for being different from herein
The shown or described step of row, perhaps they are fabricated to each integrated circuit modules or will be multiple in them
Module or step are fabricated to single integrated circuit module to realize.In this way, the embodiment of the present invention be not limited to it is any specific hard
Part and software combine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the embodiment of the present invention can have various modifications and variations.All within the spirits and principles of the present invention, made
Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of same curtain play system based on community's cinemas playback equipment, it is characterised in that: including being arranged before same curtain
Playback equipment more than two；
All playback equipments are communicated with cloud control centre, and the playback equipment of difference group is according to the cloud
The different play instructions that control centre sends play different images according to predetermined picture parallelism on the same curtain.
2. a kind of same curtain play system based on community's cinemas playback equipment according to claim 1, it is characterised in that: different
The audio signal of image is played by different audio-frequence player devices, the different audio-frequence player devices include encryption playback equipment and
Frequency modulation playback equipment.
3. a kind of same curtain play system based on community's cinemas playback equipment according to claim 2, it is characterised in that: two groups
Above playback equipment includes: that at least one set of playback equipment is used for for playing film, the remaining playback equipment
Play the image other than film.
4. a kind of same curtain play system based on community's cinemas playback equipment according to claim 3, it is characterised in that:
The audio signal of film is played by the encryption playback equipment, and the audio signal of the image other than film passes through the tune
Frequency playback equipment plays.
5. a kind of same curtain play system based on community's cinemas playback equipment according to claim 4, it is characterised in that: described
Encryption playback equipment includes encrypted transmission transmitting equipment reconciliation mil machine, the encrypted transmission transmitting equipment and the playback equipment
Communication is sent to the decryption earphone to obtain audio signal, and after audio signal is encrypted, and the decryption earphone receives and root
It is played after being decrypted according to decryption instructions；
The frequency modulation playback equipment includes FM transmission equipment and FM reception equipment, the FM transmission equipment and the broadcasting
Equipment communication, to obtain audio signal, and passes through the FM reception device plays for audio signal.
6. a kind of same curtain play system based on community's cinemas playback equipment according to claim 5, it is characterised in that: described
Cloud control centre prestores the identification code of each decryption earphone, and the cloud control centre obtains and verifies spectators' letter
Breath, cellphone information and access data, when being verified, by cellphone information, audience information and the corresponding mark of the decryption earphone
Know code to carry out binding and send decryption instructions to the corresponding decryption earphone of identification code.
7. a kind of same curtain play system based on community's cinemas playback equipment according to claim 6, it is characterised in that: described
After cloud control centre sends decryption instructions to the corresponding decryption earphone of identification code, the cloud control centre according to whether
The access data again of spectators are got, or play and time according to playing video, judges whether institute corresponding to identification code
It states decryption earphone and sends and stop decryption instructions, to close the play right of the decryption earphone.
8. a kind of same curtain play system based on community's cinemas playback equipment according to claim 1, it is characterised in that:
The predetermined picture parallelism includes that the corresponding of institute's playing video on the same curtain of playback equipment described in different groups is broadcast
Put the accounting of the position and each broadcast area in area on the same curtain.
9. a kind of same curtain play system based on community's cinemas playback equipment according to claim 8, it is characterised in that:
Accounting of each broadcast area on the same curtain can by adjusting the play parameter of the corresponding playback equipment,
Or it is adjusted with the position of the curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910817872.XA CN110446087B (en) | 2019-08-30 | 2019-08-30 | Same-curtain playing system based on community hospital line playing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910817872.XA CN110446087B (en) | 2019-08-30 | 2019-08-30 | Same-curtain playing system based on community hospital line playing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110446087A true CN110446087A (en) | 2019-11-12 |
| CN110446087B CN110446087B (en) | 2024-03-26 |
Family
ID=68438633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910817872.XA Active CN110446087B (en) | 2019-08-30 | 2019-08-30 | Same-curtain playing system based on community hospital line playing equipment |
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| Country | Link |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020038460A1 (en) * | 2000-09-22 | 2002-03-28 | Takayuki Kimoto | Electronic cinema system, distribution apparatus, and showing apparatus |
| KR20060119034A (en) * | 2005-05-18 | 2006-11-24 | (주)참진미디어 | Advertisement system by showing movies in public place |
| CN1949849A (en) * | 2005-10-14 | 2007-04-18 | 上海乐金广电电子有限公司 | System and method for displaying auxiliary picture of wide screen digital video picture |
| CN202133995U (en) * | 2011-06-15 | 2012-02-01 | 躍狮影像科技股份有限公司 | Multimedia projection image playing device |
| CN104125494A (en) * | 2014-07-07 | 2014-10-29 | 四川中电启明星信息技术有限公司 | Distributed playing scene picture splicing method for large screen |
| CN106254922A (en) * | 2016-08-08 | 2016-12-21 | 暴风集团股份有限公司 | The method and system of barrage are play in prestrain |
| CN107844285A (en) * | 2017-11-03 | 2018-03-27 | 中广热点云科技有限公司 | A kind of giant-screen scenic picture splicing display method |
| CN109164997A (en) * | 2018-08-22 | 2019-01-08 | 南京南瑞信息通信科技有限公司 | Distributed picture rendering and picture control method for playing back, device and equipment |
| CN210327838U (en) * | 2019-08-30 | 2020-04-14 | 徐汉阳 | Same-screen playing system based on community yard playing equipment |
-
2019
- 2019-08-30 CN CN201910817872.XA patent/CN110446087B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020038460A1 (en) * | 2000-09-22 | 2002-03-28 | Takayuki Kimoto | Electronic cinema system, distribution apparatus, and showing apparatus |
| KR20060119034A (en) * | 2005-05-18 | 2006-11-24 | (주)참진미디어 | Advertisement system by showing movies in public place |
| CN1949849A (en) * | 2005-10-14 | 2007-04-18 | 上海乐金广电电子有限公司 | System and method for displaying auxiliary picture of wide screen digital video picture |
| CN202133995U (en) * | 2011-06-15 | 2012-02-01 | 躍狮影像科技股份有限公司 | Multimedia projection image playing device |
| CN104125494A (en) * | 2014-07-07 | 2014-10-29 | 四川中电启明星信息技术有限公司 | Distributed playing scene picture splicing method for large screen |
| CN106254922A (en) * | 2016-08-08 | 2016-12-21 | 暴风集团股份有限公司 | The method and system of barrage are play in prestrain |
| CN107844285A (en) * | 2017-11-03 | 2018-03-27 | 中广热点云科技有限公司 | A kind of giant-screen scenic picture splicing display method |
| CN109164997A (en) * | 2018-08-22 | 2019-01-08 | 南京南瑞信息通信科技有限公司 | Distributed picture rendering and picture control method for playing back, device and equipment |
| CN210327838U (en) * | 2019-08-30 | 2020-04-14 | 徐汉阳 | Same-screen playing system based on community yard playing equipment |
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| Publication number | Publication date |
|---|---|
| CN110446087B (en) | 2024-03-26 |
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