WO2013171968A1 - 上映管理装置および上映管理方法 - Google Patents
上映管理装置および上映管理方法 Download PDFInfo
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- WO2013171968A1 WO2013171968A1 PCT/JP2013/002510 JP2013002510W WO2013171968A1 WO 2013171968 A1 WO2013171968 A1 WO 2013171968A1 JP 2013002510 W JP2013002510 W JP 2013002510W WO 2013171968 A1 WO2013171968 A1 WO 2013171968A1
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- 238000007726 management method Methods 0.000 title claims description 62
- 238000012216 screening Methods 0.000 title claims description 25
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
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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
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25875—Management of end-user data involving end-user authentication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
- H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
- H04N21/2396—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests characterized by admission policies
-
- 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
Definitions
- This technology relates to a screening management device and a screening management method. More particularly, the present invention relates to a screening management apparatus and a screening management method for managing the authority to access the screening content of a digital cinema in a cinema management system that manages the operation of the entire cinema.
- An increasing number of cinemas called cinema complexes have multiple screens in the same facility.
- Each screen will show pre-shows (advertising), live events, trailers, and the main movie.
- the pre-show content is owned by the pre-show vendor
- the live event content is owned by the event company
- the trailer and the movie main part are owned by the theater and are managed by the respective owners.
- These contents are managed for each screen by a screen management system.
- an authorized user can remotely operate a projector or a server to execute file reproduction.
- These screen management systems are connected to a movie theater management system via a network, and the entire movie theater is managed by this movie theater management system (see, for example, Patent Document 1).
- Digital cinema movie theaters have content of various types and affiliations, and are operated by multiple users with different roles and affiliations. In such an environment, content authority management is required for each user.
- OS Operating System
- file system access right management is often used.
- the access management method differs depending on the OS protocol.
- OS protocols In digital cinema, content is prepared by its owner, so a wide variety of OS protocols are used in file servers that store and manage content.
- OS protocols In such an environment, if it is attempted to manage content access rights by diverting the authority management of the existing file system, it is necessary to support all of the access management methods of various OS / protocols.
- the present disclosure has been made in view of the above points, and a screening management apparatus and a screening management method that centrally manage access authority to contents in a theater without depending on various and complicated OS protocols. Is to provide.
- the screening management device includes an owner group setting unit that sets a correspondence relationship between a location where content is stored and a group that owns the content, and a correspondence relationship between the user and the group to which the user belongs.
- An affiliation group setting unit for setting the content a content type setting unit for setting a correspondence relationship between the user and the type of the content that can be browsed by the user, and the possession when the user accesses the content
- a content owner filter unit that restricts the content that can be accessed by the user according to the storage location of the content according to the setting by the person group setting unit and the group setting unit, and when the user accesses the content,
- the type according to the setting by the content type setting unit It comprises a content type filter that limits the content that can be accessed, the.
- the screening management method of the present disclosure includes a first correspondence between a location where content is stored and a group that owns the content, a second correspondence between a user and the group to which the user belongs, and When a third correspondence between the user and the type of content that can be browsed by the user is set, and the user accesses the content, the user can access the content from the first and second correspondences. Only at least one of the content that is owned by the group to which the user belongs and the type of content that can be browsed by the user from the third correspondence relationship is made accessible.
- the access right is filtered according to the content owner and the content type (file content), so that it is possible to perform access management independent of the OS protocol.
- FIG. 1 is a diagram showing a system configuration of a movie theater
- FIG. 2 is a diagram showing an example of contents in a movie theater
- FIG. 3 is an explanatory diagram of a user operating the movie theater.
- a movie theater called a cinema complex has a plurality of screens, and each screen is managed by a screen management system 11. All the screen management systems 11 are connected to the movie theater management system 12 via the network 13, and the movie theater management system 12 manages all the screens.
- the content shown in the movie theater includes a plurality of content types (Content-Kind) such as event content 21, pre-show (advertisement) content 22, trailer content 23, and main movie content 24.
- Content-Kind content types
- event content 21 event content 21, pre-show (advertisement) content 22, trailer content 23, and main movie content 24.
- Metadata Metadata
- the content types can be determined by interpreting the content.
- there is an owner for each content such as those owned by a movie theater and those owned by a pre-show vendor.
- These contents operate a movie theater by managing a movie theater management system 12 by a plurality of users such as a pre-show vendor operator, a theater operator, and a theater manager.
- FIG. 4 is a diagram showing a configuration example of a screening management apparatus
- FIG. 5 is a diagram showing an example of setting of an owner group
- FIG. 6 is a diagram showing an example of setting of a belonging group
- FIG. 7 is an explanatory diagram of access restriction by the owner.
- FIG. 8 is a diagram showing an example of setting the content type
- FIG. 9 is a diagram showing a data configuration example of the content type storage unit
- the screening management apparatus 30 includes a user management unit 31 that manages users, a content management unit 32 that manages content, an authority setting unit 33 that performs various settings, and whether a user can access content according to various settings. And an authority management unit 34 for determination.
- the user management unit 31 is connected to the user information storage unit 31a to manage user information
- the content management unit 32 is connected to the content information storage unit 32a to manage content information.
- the authority setting unit 33 includes an owner group setting unit 35, a belonging group setting unit 36, a content type setting unit 37, and a content type storage unit 38.
- the authority management unit 34 includes a content owner filter unit 39, a content type filter unit 40, a content type acquisition unit 41, and a content list generation unit 42.
- the owner group setting unit 35 of the authority setting unit 33 sets a group for each location (path) where content is placed.
- the affiliation group setting unit 36 sets a group accessible to the user.
- the content type setting unit 37 sets the type of content that can be accessed for each user.
- the content type storage unit 38 stores the type of content acquired by the content type acquisition unit 41.
- the content owner filter unit 39 of the authority management unit 34 performs filtering of contents accessible by the user according to the settings by the owner group setting unit 35 and the affiliation group setting unit 36.
- the content type filter unit 40 performs filtering of content accessible by the user according to the setting by the content type setting unit 37 based on the type of content acquired by the content type acquisition unit 41.
- the content type acquisition unit 41 reads the content file stored in the file server of the screen management system 11 and acquires the content type.
- the content list generation unit 42 generates a list of contents that can be browsed by the user according to the setting by the content type setting unit 37 based on the type of content stored in the content type storage unit 38.
- This screening management apparatus 30 uses two independent control methods for content access control.
- the first is a method for controlling user access based on the concept of the owner of who the content belongs to, and is realized by the content owner filter unit 39.
- the second is a method for controlling user access according to the type of content, which is realized by the content type filter unit 40.
- the concept of a group is introduced as a concept representing the content owner.
- the owner group setting unit 35 has a correspondence table between a path where content is placed and a group name, and sets a group for each place (path) where the content is placed.
- the set group is regarded as the owner.
- the affiliation group setting unit 36 has a correspondence table of user names and group names, and sets groups to which the user belongs, thereby determining the groups accessible by the user. .
- the content owner filter unit 39 determines which content the user can access from the content owner group and the group to which the user belongs. That is, the user can access only the content to which the user belongs and the group is the owner, and cannot access other content.
- the content owner filter unit 39 realizes content access restriction for the user by the content owner group and the group to which the user belongs.
- the content type setting unit 37 has a correspondence table of user names and types of content that can be viewed by the user, and sets the types of content that can be accessed for each user.
- the content type acquired by the content type acquisition unit 41 is stored in the content type storage unit 38 in the form of a correspondence table between content and content type as shown in FIG.
- “user 2” can browse all types of content, it can access “content A”, “content B”, and “content C”.
- “User 3” can access only “content C” whose content type is “trailer and main movie”, and cannot access “content A” and “content B”.
- the content type filter unit 40 determines that the user can access only the specified type of content and cannot access the other types of content.
- the access control based on the first owner and the user access control according to the second content type are independent concepts. Therefore, the content that can be finally viewed by the user can be a content that satisfies both conditions, or a content that satisfies any one of the conditions can be viewed.
- FIG. 11 is a flowchart showing the flow of processing of the content owner filter unit and the content type filter unit
- FIG. 12 is a diagram showing a first generation example of the content list generation unit
- FIG. 13 is a second generation example of the content list generation unit
- FIG. 14 is a diagram illustrating a third generation example of the content list generation unit.
- the processing of the content owner filter unit 39 and the content type filter unit 40 is started when the user logs in to the movie theater management system 12 and the user accesses the content (displays the content, deletes the content, etc.).
- the content owner filter unit 39 acquires the group to which the user belongs from the group setting unit 36 (step S1).
- the content type filter unit 40 acquires the type of content accessible by the user from the content type setting unit 37 (step S2).
- the content owner filter unit 39 acquires content group information from the owner group setting unit 35 (step S3).
- the content type filter unit 40 acquires content type information described in the content file from the content type storage unit 38 (step S4).
- the content owner filter unit 39 and / or the content type filter unit 40 determines whether the user can access the content based on the acquired group information and content type information of the content to be accessed (step). S5). Here, if the user can access the content, the content owner filter unit 39 and / or the content type filter unit 40 permit access to the content (step S6). If the user cannot access the content, the content owner filter unit 39 and / or the content type filter unit 40 prohibits access to the content (step S7).
- step S8 the content owner filter unit 39 and / or the content type filter unit 40 determine whether there is still content whose authority has not been confirmed. If there is content whose authority has not been confirmed, the process proceeds to step S3. If the authority of all contents has been confirmed, this process ends.
- the content list generation unit 42 generates a content list based on the processing results of the content owner filter unit 39 and the content type filter unit 40 will be described.
- the content list generation unit 42 can generate a content list as shown in FIG.
- the contents list that can be viewed by user 1 includes “contents”. “A” and “Content B” are displayed.
- the content list that can be browsed by user 1 includes “content A” of “advertisement” and “Content B” is displayed.
- the content list generation unit 42 can generate a content list as shown in FIG.
- the content list that can be viewed by user 2 includes “contents”.
- a ”to“ Content C ” are displayed.
- the type of content set for “user 2” is “advertisement, trailer, main movie”
- the content list that can be viewed by user 2 includes “advertisement, trailer”. "Contents A” to "contents C” are displayed.
- the content list generation unit 42 can generate a content list as shown in FIG.
- the content set in the group to which “user 3” belongs is “content C”
- “content C” is displayed in the content list viewable by user 3.
- the type of content set for “user 3” is “advertising, trailer, movie main part”
- the list of contents that can be viewed by user 3 includes “trailer”. “Content C” is displayed.
- the screening management device 30 determines whether or not the user can access the content based on the content group information and the content type information. Authority management can be realized.
- the user since the user can manage and browse only the content belonging to the group to which the user belongs and only the type of content that can be operated by the user, the user is prevented from inadvertently viewing or changing unauthorized content.
- the content type storage unit 38 always holds all content types. Since the content list generation unit 42 generates a list of contents that can be browsed by filtering the content according to the authority for each logged-in user, the display to the user can be speeded up after the login.
- FIG. 15 is a diagram showing an example of the hardware configuration of the movie theater management system used in this embodiment.
- the entire computer 50 is controlled by a CPU (Central Processing Unit) 51.
- a RAM (Random Access Memory) 52, a hard disk drive (HDD: Hard Disk Drive) 53, a graphic processing device 54, an input interface 55, an optical drive device 56, and a communication interface 57 are connected to the CPU 51 via a bus 58. .
- the RAM 52 temporarily stores at least part of an OS program and application programs to be executed by the CPU 51.
- the RAM 52 stores various data necessary for processing by the CPU 51.
- the hard disk drive 53 stores an OS, application programs, content information, user information, setting information, and the like.
- a monitor 59 is connected to the graphic processing device 54.
- the graphic processing device 54 displays an image on the screen of the monitor 59 in accordance with a command from the CPU 51.
- a keyboard 60 and a mouse 61 are connected to the input interface 55.
- the input interface 55 transmits a signal sent from the keyboard 60 and the mouse 61 to the CPU 51 via the bus 58.
- the optical drive device 56 reads an application program such as an OS program or a screening management device program recorded on the optical disc 62 and stores it in the hard disk drive 53.
- the communication interface 57 is connected to the network 13.
- the communication interface 57 transmits / receives data to / from another computer such as a file server of the screen management system 11 via the network 13.
Abstract
Description
不可となる。
きる。
Claims (6)
- コンテンツが保存されている場所と前記コンテンツを所有するグループとの対応関係を設定する所有者グループ設定部と、
ユーザと当該ユーザが所属する前記グループとの対応関係を設定する所属グループ設定部と、
前記ユーザと当該ユーザが閲覧可能な前記コンテンツの種類との対応関係を設定するコンテンツ種類設定部と、
前記コンテンツに対して前記ユーザがアクセスするときに、前記所有者グループ設定部および前記所属グループ設定部による設定に従って前記コンテンツの保存場所に応じて前記ユーザがアクセスできる前記コンテンツを制限するコンテンツ所有者フィルタ部と、
前記コンテンツに対して前記ユーザがアクセスするときに、前記コンテンツ種類設定部による設定に従って前記種類に応じてアクセスできるコンテンツを制限するコンテンツ種類フィルタ部と、
を備えた上映管理装置。 - 前記コンテンツのファイルに記述された前記種類に関する情報を取得するコンテンツ種類取得部を備えている請求項1記載の上映管理装置。
- 前記コンテンツ種類取得部が取得した前記種類に関する情報を保持するコンテンツ種類格納部を備え、前記コンテンツ種類フィルタ部は、前記種類に関する情報を前記コンテンツ種類格納部から取得する請求項2記載の上映管理装置。
- 前記コンテンツ所有者フィルタ部は、前記ユーザの所属している前記グループが所有者となっている前記コンテンツのみアクセス可能にする請求項1記載の上映管理装置。
- 前記コンテンツ種類フィルタ部は、前記ユーザが閲覧可能な前記種類の前記コンテンツのみアクセス可能にする請求項1記載の上映管理装置。
- コンテンツが保存されている場所と前記コンテンツを所有するグループとの第1の対応関係、ユーザと当該ユーザが所属する前記グループとの第2の対応関係、および、前記ユーザと当該ユーザが閲覧可能な前記コンテンツの種類との第3の対応関係を設定し、
前記コンテンツに対して前記ユーザがアクセスするときには、前記第1および第2の対応関係から前記ユーザの所属している前記グループが所有者となっている前記コンテンツと、前記第3の対応関係から前記ユーザが閲覧可能な前記種類の前記コンテンツとの少なくとも一方のみアクセス可能にする上映管理方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13791690.4A EP2851834A4 (en) | 2012-05-15 | 2013-04-12 | DEVICE AND METHOD FOR VIEWING MANAGEMENT |
JP2014515476A JPWO2013171968A1 (ja) | 2012-05-15 | 2013-04-12 | 上映管理装置および上映管理方法 |
US14/397,946 US20150121414A1 (en) | 2012-05-15 | 2013-04-12 | Movie showing management apparatus and movie showing management method |
Applications Claiming Priority (2)
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JP2012111292 | 2012-05-15 | ||
JP2012-111292 | 2012-05-15 |
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WO2013171968A1 true WO2013171968A1 (ja) | 2013-11-21 |
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PCT/JP2013/002510 WO2013171968A1 (ja) | 2012-05-15 | 2013-04-12 | 上映管理装置および上映管理方法 |
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US (1) | US20150121414A1 (ja) |
EP (1) | EP2851834A4 (ja) |
JP (1) | JPWO2013171968A1 (ja) |
WO (1) | WO2013171968A1 (ja) |
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US10783282B2 (en) | 2017-10-26 | 2020-09-22 | Christie Digital Systems Usa, Inc. | Devices, systems and methods for distribution of digital content |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003099037A (ja) * | 2001-09-21 | 2003-04-04 | Yamaha Corp | 音楽コンテンツストレージシステム、音楽コンテンツ提供サーバ及び電子音楽装置 |
JP2004303051A (ja) * | 2003-03-31 | 2004-10-28 | Nippon Digital Kenkyusho:Kk | データ管理方法、データ管理装置、情報処理装置、及び通信ネットワークシステム |
JP2006285326A (ja) * | 2005-03-31 | 2006-10-19 | Nomura Research Institute Ltd | コンテンツ配信制御システム |
JP2008518322A (ja) | 2004-10-22 | 2008-05-29 | イーストマン コダック カンパニー | プレショー及び映画プレゼンテーションコンテンツの管理の方法 |
JP2010198498A (ja) * | 2009-02-26 | 2010-09-09 | Mitsubishi Electric Corp | 情報処理装置及び情報処理方法及びプログラム |
JP2011040885A (ja) * | 2009-08-07 | 2011-02-24 | Nec Corp | 上映制御システム、上映制御方法および上映制御装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030023677A1 (en) * | 2001-07-25 | 2003-01-30 | Graham Morison Zuill | On-line project collaboration system |
US20060008256A1 (en) * | 2003-10-01 | 2006-01-12 | Khedouri Robert K | Audio visual player apparatus and system and method of content distribution using the same |
US20060015927A1 (en) * | 2004-04-09 | 2006-01-19 | Darcy Antonellis | Motion picture distribution system and related method |
JP5391775B2 (ja) * | 2009-03-27 | 2014-01-15 | ソニー株式会社 | ディジタルシネマ管理装置とディジタルシネマ管理方法 |
US8627485B1 (en) * | 2010-05-13 | 2014-01-07 | Flix Innovations Ltd. | Digital cinema distribution method and apparatus |
-
2013
- 2013-04-12 WO PCT/JP2013/002510 patent/WO2013171968A1/ja active Application Filing
- 2013-04-12 JP JP2014515476A patent/JPWO2013171968A1/ja active Pending
- 2013-04-12 US US14/397,946 patent/US20150121414A1/en not_active Abandoned
- 2013-04-12 EP EP13791690.4A patent/EP2851834A4/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003099037A (ja) * | 2001-09-21 | 2003-04-04 | Yamaha Corp | 音楽コンテンツストレージシステム、音楽コンテンツ提供サーバ及び電子音楽装置 |
JP2004303051A (ja) * | 2003-03-31 | 2004-10-28 | Nippon Digital Kenkyusho:Kk | データ管理方法、データ管理装置、情報処理装置、及び通信ネットワークシステム |
JP2008518322A (ja) | 2004-10-22 | 2008-05-29 | イーストマン コダック カンパニー | プレショー及び映画プレゼンテーションコンテンツの管理の方法 |
JP2006285326A (ja) * | 2005-03-31 | 2006-10-19 | Nomura Research Institute Ltd | コンテンツ配信制御システム |
JP2010198498A (ja) * | 2009-02-26 | 2010-09-09 | Mitsubishi Electric Corp | 情報処理装置及び情報処理方法及びプログラム |
JP2011040885A (ja) * | 2009-08-07 | 2011-02-24 | Nec Corp | 上映制御システム、上映制御方法および上映制御装置 |
Also Published As
Publication number | Publication date |
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EP2851834A1 (en) | 2015-03-25 |
US20150121414A1 (en) | 2015-04-30 |
JPWO2013171968A1 (ja) | 2016-01-12 |
EP2851834A4 (en) | 2016-01-27 |
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