CN110446087B - Same-curtain playing system based on community hospital line playing equipment - Google Patents

Same-curtain playing system based on community hospital line playing equipment Download PDF

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Publication number
CN110446087B
CN110446087B CN201910817872.XA CN201910817872A CN110446087B CN 110446087 B CN110446087 B CN 110446087B CN 201910817872 A CN201910817872 A CN 201910817872A CN 110446087 B CN110446087 B CN 110446087B
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playing
decryption
curtain
devices
system based
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CN201910817872.XA
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CN110446087A (en
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徐汉阳
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management 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
    • H04N21/254Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541Rights Management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management 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
    • H04N21/266Channel 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
    • H04N21/2668Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/414Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41415Specialised 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/4302Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307Synchronising 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management 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
    • H04N21/462Content 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
    • H04N21/4627Rights management associated to the content
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management 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
    • H04N21/466Learning process for intelligent management, e.g. learning user preferences for recommending movies
    • H04N21/4667Processing of monitored end-user data, e.g. trend analysis based on the log file of viewer selections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/812Monomedia components thereof involving advertisement data

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  • 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 invention relates to a same-screen playing system based on community hospital line playing equipment, which comprises more than two groups of playing equipment arranged in front of the same screen; all the playing devices are communicated with the cloud control center, and different groups of playing devices play different images on the same curtain according to the preset picture arrangement ratio according to different playing instructions sent by the cloud control center. The invention can play movies and other types of images besides movies at the same time.

Description

Same-curtain playing system based on community hospital line playing equipment
Technical Field
The invention relates to the technical field of playing, in particular to a common-screen playing system based on community hospital line playing equipment.
Background
At present, the playing of movies in communities greatly improves the amateur cultural lives of people, but the playing of movies in communities is more public, and rights and interests of copyrighted parties and playing institutions can not be guaranteed sometimes. If the movie can be played and other types of images, such as advertisements, publicity films, convenience information and the like, not only benefits of all parties can be considered, but also more information can be acquired by the audience while watching the movie.
Disclosure of Invention
In view of this, the embodiment of the invention provides a co-curtain playing system based on community hospital line playing equipment, which can play movies and other types of images except movies at the same time.
In order to achieve the technical purpose, the embodiment of the invention provides a same-screen playing system based on community hospital line playing equipment, which comprises more than two groups of playing equipment arranged in front of the same screen; all the playing devices are communicated with a cloud control center, and different groups of the playing devices play different images on the same curtain according to a preset picture arrangement ratio according to different playing instructions sent by the cloud control center.
Compared with the prior art, the invention has the following advantages due to the adoption of the technical scheme:
according to the invention, more than two groups of playing devices are arranged in front of the same curtain, and different groups of playing devices play different images on the same curtain according to different playing instructions sent by the cloud control center and the preset picture arrangement ratio, so that the movies can be played, and other types of images except the movies can be played at the same time, benefits of all parties can be considered, more information can be acquired while the audience sees the movies, and the playing cost is effectively saved.
The invention plays the movie and plays the advertisement (or other information) at the same time, the audience purchases the on-site watching authority in a code scanning payment mode, and the advertiser pays the fee according to the watching time through the code scanning. This attracts spectators to the scene, effectively making the community economical.
The invention has simple design structure, low cost and convenient operation, and is very suitable for playing the film of the community hospital line taking the curtain as the carrier.
Drawings
FIG. 1 is a schematic block diagram of one embodiment of a co-curtain play system based on a community-hospital-line play device of the present invention;
FIG. 2 is a schematic block diagram of another embodiment of a co-curtain playback system based on a community-hospital-line playback device of the present invention;
fig. 3 is a schematic block diagram of a co-curtain playing system based on a community-hospital-line playing apparatus of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent. The exemplary embodiments of the present invention and the descriptions thereof are used herein to explain the present invention, but are not intended to limit the invention.
As shown in fig. 1 to 3, the embodiment of the present invention provides a same-screen playing system based on community hospital line playing equipment, which includes more than two groups of playing equipment 2 arranged in front of the same screen 1, wherein the number of the groups of playing equipment is determined according to the number of other image categories that need to be played simultaneously, in this embodiment, two groups of playing equipment 2 are set when a propaganda film needs to be played simultaneously when a movie is played, namely: a movie playing device group and a promo playing device group; similarly, when the movie is played and the propaganda film and the advertisement are required to be played, three groups of playing equipment are arranged, namely a movie playing equipment group, a propaganda film playing equipment group and an advertisement playing equipment group, and the like, and the description is omitted;
all the playing devices 2 are communicated with the cloud control center 3, and different groups of playing devices 2 play different images on the same curtain 1 according to the preset picture arrangement ratio according to different playing instructions sent by the cloud control center 3.
Through the scheme, different images can be played on the same curtain 1, benefits of all parties can be considered, and more information can be acquired by audience watching the images, so that the playing cost is effectively saved.
In one embodiment, the predetermined frame arrangement includes positions of corresponding playing areas 11 of the images played by different groups of playing devices 2 on the same curtain 1, and a ratio of each playing area 11 on the same curtain 1;
the duty ratio of each playing area 11 on the same curtain 1 can be adjusted by adjusting the playing parameters of the corresponding playing device 2 or the positions of the playing areas and the curtain 1;
the positions of the corresponding playing areas 11 of the images played by the different groups of playing devices 2 on the same curtain 1 are related to the number of playing device groups and the number of playing devices included in each group of playing devices, and can be set according to requirements, which is further described herein with reference to fig. 1 to 3:
fig. 1 is a schematic diagram of one embodiment of two groups of playback devices for playing movies and promos, and in the case that each group of playback devices includes one playback device, the positions of corresponding playback areas of images played on the same curtain, that is: the left side of the curtain is a movie playing area, and the right side of the curtain adjacent to the movie playing area is a propaganda film playing area;
fig. 2 is a schematic diagram of another embodiment of two groups of playback devices for playing movies and promos, and in the case that each group of playback devices includes one playback device, the positions of the corresponding playback areas of the images played on the same curtain, that is: the right side of the curtain is a movie playing area, and the left side of the curtain adjacent to the movie playing area is a propaganda film playing area;
fig. 3 is a schematic diagram of another embodiment of two playback devices for playing a movie and a trailer, where the playback device set includes two playback devices, and where the movie playback device set includes one playback device, the positions of corresponding playback areas of the images played on the same curtain, that is: the left side of the curtain is a propaganda film playing area, the middle of the curtain adjacent to the propaganda film playing area is a film playing area, and the right side of the curtain adjacent to the film playing area is a propaganda film playing area.
In one embodiment, the audio signals of the different images are played by the different audio playing devices 4, and the different audio playing devices 4 include an encryption playing device 41 and a frequency modulation playing device 42, so that the audience only needs to select the different audio playing devices 4, and can watch and listen to the video and audio of the corresponding images.
In one embodiment, more than two groups of playing devices 2 are arranged in front of the same curtain 1, wherein at least one group of playing devices 2 is used for playing movies, and the rest of playing devices 2 play images except movies, which in this embodiment include publicity films and advertisements.
In one embodiment, the audio signal of the movie is played by the encryption playback device 41, and the audio signal of the video other than the movie is played by the frequency modulation playback device 42.
In one embodiment, the encrypted playing device 41 includes an encrypted transmission transmitting device 411 and a decryption device 412, where the encrypted transmission transmitting device 411 communicates with the playing device 2 to obtain an audio signal, and sends the encrypted audio signal to the decryption device 412, and the decryption device 412 receives and decrypts the audio signal according to a decryption instruction and plays the audio signal;
the fm playback device 42 includes a fm transmission device 421 and a fm reception device 422, the fm transmission device 421 communicating with the playback device 2 to acquire an audio signal and play the audio signal through the fm reception device 422, the fm reception device 422 including fm headphones.
By the scheme, as the audio signal is played through the earphone and is not externally played, the audience is not interfered with each other and is not disturbed, and the method is very suitable for communities; meanwhile, since the audio signal of the movie is set to be played through the encryption playing device 41, rights and interests of copyrighted parties and playing mechanisms can be effectively protected; the audio signal of the image outside the film is played through the fm receiving device 422, so that the audience can obtain more information through the fm earphone and even the own radio, which is beneficial to the information sender, such as the advertiser, and the audience to obtain more information, and is very convenient and practical.
In one embodiment, the cloud control center 3 pre-stores the identification code of each decryption earphone 412, the cloud control center 3 acquires and verifies the audience information, the mobile phone information and the access data, when verification passes, binds the mobile phone information, the audience information and the identification codes corresponding to the decryption earphone 412 and sends a decryption instruction to the decryption earphone 412 corresponding to the identification code, when the cloud control center 3 sends the decryption instruction to the decryption earphone 412 corresponding to the identification code, the cloud control center judges whether to send a decryption stopping instruction to the decryption earphone 412 corresponding to the identification code according to whether to acquire the revisit data of the audience or according to the scene and time of playing the image, so as to close the playing authority of the decryption earphone 412.
Through the scheme, the video watching management is convenient, the audience information and the video watching information of the audience, such as the watching time information, the watching content information, the watching scene information and the like, can be obtained, and further, analysis can be carried out through big data, so that a better film arranging effect is obtained.
In one embodiment, the viewer accesses the cloud control center 3 by scanning the two-dimensional code through the mobile phone to obtain the decryption instruction of the decryption headset 412 or stop the decryption instruction, or obtain the fm headset.
In one embodiment, the cloud control center 3 plays according to a preset image playing rule, so as to reduce the workload of the projector.
In one embodiment, the playback device 2 is in a standby state before receiving the playback instruction, ends the standby state when receiving the playback instruction, and enters a normal operation state.
In one embodiment, the cloud control center 3 obtains the original image through a payment mode, and sends the original image and the playing secret key to the playing device 2 through a wired network or a 3G or 4G wireless communication mode, the playing device 2 verifies the playing secret key, if the verification is passed, the playing is performed, and if the verification is not passed, the playing is not performed.
By the scheme, the image without the legal authorization can not be played, so that the benefit of a copyright party is further ensured; meanwhile, the maintainability of communication can be improved by adopting a wireless communication mode.
It will be apparent to those skilled in the art that the modules or steps of the embodiments of the invention described above may be implemented in a general purpose computing device, they may be concentrated on a single computing device, or distributed across a network of computing devices, they may alternatively be implemented in program code executable by computing devices, so that they may be stored in a storage device for execution by computing devices, and in some cases, the steps shown or described may be performed in a different order than what is shown or described, or they may be separately fabricated into individual integrated circuit modules, or a plurality of modules or steps in them may be fabricated into a single integrated circuit module. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations can be made to the embodiments of the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a same curtain broadcast system based on community's courtyard line playback devices which characterized in that: more than two groups of playing devices arranged in front of the same curtain are included;
all the playing devices are communicated with a cloud control center, and different groups of the playing devices play different images on the same curtain according to a preset picture arrangement ratio according to different playing instructions sent by the cloud control center;
the audio signals of different images are played through different audio playing devices, and the different audio playing devices comprise an encryption playing device and a frequency modulation playing device;
more than two groups of the playing devices comprise: at least one group of playing equipment is used for playing movies, and the rest of playing equipment is used for playing images except movies;
the audio signals of the movies are played through the encryption playing equipment, and the audio signals of the images outside the movies are played through the frequency modulation playing equipment;
the encryption playing device comprises an encryption transmission transmitting device and a decryption earphone, the encryption transmission transmitting device is communicated with the playing device to acquire an audio signal, the audio signal is encrypted and then sent to the decryption earphone, and the decryption earphone receives and decrypts according to a decryption instruction and then plays the audio signal;
the frequency modulation playing device comprises a frequency modulation transmitting device and a frequency modulation receiving device, wherein the frequency modulation transmitting device is communicated with the playing device to acquire an audio signal, and the audio signal is played through the frequency modulation receiving device.
2. The co-curtain playing system based on community hospital line playing equipment according to claim 1, wherein: the cloud control center is used for acquiring and verifying the audience information, the mobile phone information and the access data, binding the mobile phone information, the audience information and the identification codes corresponding to the decryption headphones when verification passes, and sending decryption instructions to the decryption headphones corresponding to the identification codes.
3. The co-curtain playing system based on community hospital line playing equipment according to claim 2, wherein: after the cloud control center sends a decryption instruction to the decryption earphone corresponding to the identification code, the cloud control center judges whether to send a decryption stopping instruction to the decryption earphone corresponding to the identification code according to whether to acquire revisit data of the audience or according to the scene and time of playing the image so as to close the playing authority of the decryption earphone.
4. The co-curtain playing system based on community hospital line playing equipment according to claim 1, wherein: the predetermined frame arrangement ratio comprises positions of corresponding playing areas of images played by different groups of playing devices on the same curtain, and the duty ratio of each playing area on the same curtain.
5. The co-curtain playing system based on community hospital line playing equipment according to claim 4, wherein: the ratio of each play area on the same curtain can be adjusted by adjusting the play parameters of the corresponding play equipment or the position of the play area and the curtain.
CN201910817872.XA 2019-08-30 2019-08-30 Same-curtain playing system based on community hospital line playing equipment Active CN110446087B (en)

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CN110446087B true CN110446087B (en) 2024-03-26

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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