CA2604725A1 - Control system with global control stream for controlling a plurality of decoders - Google Patents

Control system with global control stream for controlling a plurality of decoders Download PDF

Info

Publication number
CA2604725A1
CA2604725A1 CA002604725A CA2604725A CA2604725A1 CA 2604725 A1 CA2604725 A1 CA 2604725A1 CA 002604725 A CA002604725 A CA 002604725A CA 2604725 A CA2604725 A CA 2604725A CA 2604725 A1 CA2604725 A1 CA 2604725A1
Authority
CA
Canada
Prior art keywords
global
decoders
control
stream
storage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002604725A
Other languages
French (fr)
Other versions
CA2604725C (en
Inventor
Alexander Luccisano
Wayne Steven Sheldrick
Keith B. Gammie
Arthur San Woo
Brian Crookes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scientific Atlanta LLC
Original Assignee
Scientific-Atlanta, Inc.
Alexander Luccisano
Wayne Steven Sheldrick
Keith B. Gammie
Arthur San Woo
Brian Crookes
Scientific-Atlanta, Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scientific-Atlanta, Inc., Alexander Luccisano, Wayne Steven Sheldrick, Keith B. Gammie, Arthur San Woo, Brian Crookes, Scientific-Atlanta, Llc filed Critical Scientific-Atlanta, Inc.
Publication of CA2604725A1 publication Critical patent/CA2604725A1/en
Application granted granted Critical
Publication of CA2604725C publication Critical patent/CA2604725C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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]
    • H04N21/40—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]
    • H04N21/20—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
    • 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
    • H04N21/25808—Management of client 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
    • H04N21/43—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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/654—Transmission by server directed to the client
    • H04N21/6543—Transmission by server directed to the client for forcing some client operations, e.g. recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/165—Centralised control of user terminal ; Registering at central

Abstract

Control system with global control stream for controlling a plurality of decoders. The control system simultaneously controls a plurality of decoders at a remote location by using a global control data stream. A global control stream is a collection of data used for global applications. There are currently three global data streams - disaster recovery, live event control, and storage control. The streams may exist on a shared or independent PID. A
control server forms a transport stream and the global control stream is injected into the transport stream by the control server.

Claims (29)

1. ~A system for simultaneously controlling a plurality of decoders at a remote location comprising:
a control server for forming a transport stream;
at least one global control stream injected into said transport stream by said control server; and a remote location having a plurality of decoders for receiving said transport stream, said global control stream for controlling each of said plurality of decoders simultaneously.
2. ~The system of claim 1 wherein said decoders are storage enabled decoders and said global control stream is a storage control stream for directing said storage enabled decoders.
3. ~The system of claim 1 wherein said decoders are storage enabled decoders and said global control stream is a global storage control stream for directing said storage enabled decoders to store at least a portion of said transport stream prior to a scheduled playout time and to subsequently play said portion of said transport stream at said scheduled playout time, thereby reducing bandwidth requirements to said remote site of decoders at said scheduled playback time.
4. ~The system of claim 3 wherein said global storage control stream comprises at least one of the following: an acquisition control table for providing a schedule of contents to be recorded, a content control table for providing a list of all contents that exist on at least one of said decoders, and a playout control table for providing a schedule of content that is to be played out.
5. ~The system of claim 1 wherein said global control stream is a global event control stream for directing said decoders to implement an action.
6. ~The system of claim 5 wherein said global event control stream comprises an event control table for directing at least one decoder to retune.
7. ~The system of claim 5 wlierein at least one of said decoders is variable between blocked and unblocked states relative a group of subscribers.
8. ~The system of claim 5 further comprising an entitlement management message (EMM) addressed to at least one specific said decoder to direct said specific decoder to implement an action.
9. ~The system of claim 1 wherein said decoders are storage enabled decoders and one said global control stream is a global storage control stream for directing said global storage enabled decoders and another global control stream is a global event control stream for directing said storage enabled decoders to implement an action.
10. ~The system of claim 1 further comprising a group of subscribers assigned a subscriber group code to be received by at least one of said decoders, said at least one decoder having a decoder group code, said at least one decoder adapted to implement an action when said subscriber group code corresponds with said decoder group code.
11. ~An Control System (CS) for controlling a plurality of decoders at a remote location, said CS comprising:

at least one of said decoders having a hardware platform and a software platform, said hardware platform for receiving one or more transport streams, playing out one or more programs, and providing one or more global control streams to said software platform; and said software platform for extracting and forwarding arbitration contexts to an arbiter, said arbiter managing competing control streams by resolving conflicting requests from controllers using said arbitration contexts.
12. ~The CS of claim 11 wherein said hardware platform includes a storage system for allowing recording and playback of stored content and said arbiter manages requests for recording and playback.
13 13. The CS of claim 11 wherein said global control data stream is a global data stream for controlling said decoders simultaneously.
14. The CS of claim 13 wherein said global control data stream is a global disaster recovery stream.
15. The CS of claim 13 wherein said global control data stream is a global event control stream.
16. The CS of claim 15 wherein said global event control stream comprises an event control table.
17. The CS of claim 15 wherein said global event control stream deauthorizes at least one of said decoders to block a program to a group of subscribers assigned to said at least one of said decoders.
18. The CS of claim 13 wherein said global control data stream is a global storage control stream for directing a storage system of said decoders.
19. The CS of claim 18 wherein said global storage control stream comprises at least one of the following: an acquisition control table for scheduling of content to be recorded, a content control table for listing all content stored in one of said decoders, and a playout control table for providing a schedule of content to be played out.
20. The CS of claim 13 wherein said global control data system comprises a global event control stream and a global storage control stream, said global event control stream and said global storage control stream on a single PID.
21. The CS of claim 11 wherein said plurality of decoders receive said global control data stream from an uplink.
22. The CS of claim 11 wherein said plurality of decoders receive and store at least some content distributed from an uplink prior to a scheduled playback time for said at least some content.
23. The CS of claim 22 wherein one of said decoders inserts said content stored by said decoder to be played at said scheduled playback time.
24. The CS of claim 11, wherein a group of subscribers having a subscriber group code assigned to one of said decoders is targeted to implement an action based upon a corresponding decoder group code.
25. The CS of claim 24 wherein said subscriber group code is contained within an event control table of said global control stream.
26. The CS of claim 24, wherein control syntax comprises a loop of descriptors providing a list of said subscriber group codes to be targeted.
27. The CS of claim 26 wherein said control syntax further comprises a second loop of descriptors for providing a list of actions.
28. The CS of claim 11 wherein a group of subscribers having a subscriber group code assigned to one of said decoders is not targeted to implement an action based upon a corresponding decoder group code.
29. The CS of claim 11 wherein said control system is an event control system (ECS) at least one entitlement management message (EMM) is received by said ECS and is addressed to at least one specific said decoder to direct said specific decoder to implement an action.
CA2604725A 2005-04-15 2006-04-14 Control system with global control stream for controlling a plurality of decoders Expired - Fee Related CA2604725C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/907,791 2005-04-15
US10/907,791 US7810131B2 (en) 2005-04-15 2005-04-15 Control system with global control stream for controlling a plurality of decoders
PCT/US2006/014164 WO2006113484A2 (en) 2005-04-15 2006-04-14 Control system with global control stream for controlling a plurality of decoders

Publications (2)

Publication Number Publication Date
CA2604725A1 true CA2604725A1 (en) 2006-10-26
CA2604725C CA2604725C (en) 2012-01-24

Family

ID=36822368

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2604725A Expired - Fee Related CA2604725C (en) 2005-04-15 2006-04-14 Control system with global control stream for controlling a plurality of decoders

Country Status (6)

Country Link
US (1) US7810131B2 (en)
EP (1) EP1872579B1 (en)
JP (1) JP2008538071A (en)
CA (1) CA2604725C (en)
DE (1) DE602006010531D1 (en)
WO (1) WO2006113484A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008082891A2 (en) 2006-12-29 2008-07-10 Echostar Technologies Corporation Incremental transmission of data
US20090158408A1 (en) * 2007-12-18 2009-06-18 At&T Delaware Intellectual Property, Inc Methods, systems, and computer products for providing and accessing media
US11914723B2 (en) * 2021-03-24 2024-02-27 Dell Products, L.P. Systems and methods for managing hardware privacy configuration in modern workspaces

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625235A (en) 1983-05-19 1986-11-25 Westinghouse Electric Corp. Remote control switching of television sources
US4985895A (en) * 1988-11-14 1991-01-15 Wegener Communications, Inc. Remote controlled receiving system apparatus and method
US5029232A (en) * 1989-01-12 1991-07-02 Cycle-Sat., Inc. Satellite communications network
DE69121444T2 (en) 1990-03-29 1997-03-13 Gte Laboratories Inc Monitoring system for the transmission of video signals
US5235643A (en) * 1991-05-21 1993-08-10 Anderson Steven E Satellite receiver retuning system
US5367330A (en) 1991-08-01 1994-11-22 Luther Haave Pay-per-view television delivery system
GB2296171B (en) 1992-10-15 1997-08-13 Mitsubishi Corp Playing apparatus for signal use
US5600364A (en) * 1992-12-09 1997-02-04 Discovery Communications, Inc. Network controller for cable television delivery systems
US5600573A (en) * 1992-12-09 1997-02-04 Discovery Communications, Inc. Operations center with video storage for a television program packaging and delivery system
US5659350A (en) 1992-12-09 1997-08-19 Discovery Communications, Inc. Operations center for a television program packaging and delivery system
CA2106222C (en) * 1993-09-15 2000-10-31 Russell D. N. Mackinnon Object oriented communication network
JP2848432B2 (en) * 1993-12-27 1999-01-20 日本電気株式会社 Receiving station management device
US5563714A (en) 1994-04-21 1996-10-08 Sony Corporation Digital signal processing apparatus for recording and reproducing time-base compressed digital image data in an image transmission system
US5768539A (en) 1994-05-27 1998-06-16 Bell Atlantic Network Services, Inc. Downloading applications software through a broadcast channel
US5892910A (en) 1995-02-28 1999-04-06 General Instrument Corporation CATV communication system for changing first protocol syntax processor which processes data of first format to second protocol syntax processor processes data of second format
US5790935A (en) * 1996-01-30 1998-08-04 Hughes Aircraft Company Virtual on-demand digital information delivery system and method
US5810149A (en) 1996-11-26 1998-09-22 Formax, Inc. Conveyor system
US6539546B1 (en) 1998-08-21 2003-03-25 Adc Telecommunications, Inc. Transport of digitized signals over a ring network
JP4382178B2 (en) * 1998-09-11 2009-12-09 パナソニック株式会社 Receiver
JP2000165788A (en) 1998-11-30 2000-06-16 Toshiba Corp Digital broadcasting receiving terminal equipment
JP4298045B2 (en) 1999-03-24 2009-07-15 パナソニック株式会社 Broadcast transmission apparatus and reception apparatus
EP1109400A1 (en) 1999-12-16 2001-06-20 CANAL+ Société Anonyme Transmission of a command to a receiver or to a decoder
JP2003524340A (en) 2000-02-24 2003-08-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Transmission system
JP4766770B2 (en) * 2000-06-13 2011-09-07 パナソニック株式会社 Storage broadcast service system and reception storage device
JP4620878B2 (en) 2001-01-22 2011-01-26 株式会社日立製作所 Broadcast method and broadcast receiver
JP2002344405A (en) 2001-03-16 2002-11-29 Matsushita Electric Ind Co Ltd Data broadcasting schedule system, its apparatus, method, record medium or program
WO2002086746A1 (en) 2001-04-25 2002-10-31 Wink Communications, Inc. Synchronous updating of dynamic interactive applications
EP1267579A3 (en) * 2001-06-11 2003-03-19 Canal+ Technologies Société Anonyme MPEG table structure
AU2002355602A1 (en) * 2001-08-06 2003-02-24 Digeo, Inc. System and method to provide local content and corresponding applications via carousel transmission
US7305555B2 (en) * 2002-03-27 2007-12-04 General Instrument Corporation Smart card mating protocol
US8312504B2 (en) * 2002-05-03 2012-11-13 Time Warner Cable LLC Program storage, retrieval and management based on segmentation messages
GB0214444D0 (en) 2002-06-21 2002-07-31 Thirdspace Living Ltd User interface system
WO2004019602A2 (en) 2002-08-21 2004-03-04 Disney Enterprises, Inc. Digital home movie library
US7690022B2 (en) * 2002-10-02 2010-03-30 Ganesh Basawapatna Video distribution system for digital and analog subscribers
US7032235B2 (en) * 2003-03-12 2006-04-18 Wegener Communications, Inc. Recasting DVB video system to recast digital broadcasts
US20050021828A1 (en) * 2003-07-03 2005-01-27 Yakov Kamen Adaptive data delivery manager for heterogeneous data delivery pipelines

Also Published As

Publication number Publication date
EP1872579A2 (en) 2008-01-02
EP1872579B1 (en) 2009-11-18
US20060236346A1 (en) 2006-10-19
WO2006113484A2 (en) 2006-10-26
WO2006113484A3 (en) 2007-07-12
US7810131B2 (en) 2010-10-05
CA2604725C (en) 2012-01-24
JP2008538071A (en) 2008-10-02
DE602006010531D1 (en) 2009-12-31

Similar Documents

Publication Publication Date Title
CN102130936B (en) Method and device for supporting time shifting and look back in dynamic hyper text transport protocol (HTTP) streaming transmission scheme
US9571902B2 (en) Time synchronizing of distinct video and data feeds that are delivered in a single mobile IP data network compatible stream
US7571454B2 (en) Strategies for updating schedules
US6970641B1 (en) Playback of interactive programs
CN102870423B (en) For the system and method by electronic program guides Yu the program synchronised of time-out
US11399219B1 (en) Cross platform application control in an interactive, multi-platform video network
AU770707B2 (en) Playback of interactive programs
CN101843097B (en) Method and system for adaptive disk management
CA2369493A1 (en) Apparatus and method for efficient transfer of multimedia data for playback
CA2563224A1 (en) System and method for customized program scheduling
CN101848365B (en) Methods for delivering and receiving interactive multimedia data attached to an audio video content
US20150172738A1 (en) Reproduction device, reproduction method, and recording medium
CA2604725A1 (en) Control system with global control stream for controlling a plurality of decoders
CN101399690A (en) Multimedia data transmission method and system thereof
US7904937B2 (en) Uplink signaling for global decoder control
US8732773B1 (en) Dynamic schedule creation
CA2604655C (en) Storage control system

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180416