GB2377111B - Secure operation of multiple set top boxes for broadcast data receivers - Google Patents

Secure operation of multiple set top boxes for broadcast data receivers

Info

Publication number
GB2377111B
GB2377111B GB0207689A GB0207689A GB2377111B GB 2377111 B GB2377111 B GB 2377111B GB 0207689 A GB0207689 A GB 0207689A GB 0207689 A GB0207689 A GB 0207689A GB 2377111 B GB2377111 B GB 2377111B
Authority
GB
United Kingdom
Prior art keywords
set top
broadcast data
top boxes
multiple set
data receivers
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.)
Expired - Lifetime
Application number
GB0207689A
Other versions
GB2377111A (en
GB0207689D0 (en
Inventor
David Woodhouse
Gerard Smith
Andrew Bee
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.)
Arris Global Ltd
Original Assignee
Pace Micro Technology PLC
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 Pace Micro Technology PLC filed Critical Pace Micro Technology PLC
Publication of GB0207689D0 publication Critical patent/GB0207689D0/en
Publication of GB2377111A publication Critical patent/GB2377111A/en
Application granted granted Critical
Publication of GB2377111B publication Critical patent/GB2377111B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44236—Monitoring of piracy processes or activities
    • 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
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Virology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Astronomy & Astrophysics (AREA)
  • Radio Relay Systems (AREA)
GB0207689A 2001-04-03 2002-04-03 Secure operation of multiple set top boxes for broadcast data receivers Expired - Lifetime GB2377111B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0108308.8A GB0108308D0 (en) 2001-04-03 2001-04-03 Communication using LNB low frequency line switching

Publications (3)

Publication Number Publication Date
GB0207689D0 GB0207689D0 (en) 2002-05-15
GB2377111A GB2377111A (en) 2002-12-31
GB2377111B true GB2377111B (en) 2005-01-05

Family

ID=9912138

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0108308.8A Ceased GB0108308D0 (en) 2001-04-03 2001-04-03 Communication using LNB low frequency line switching
GB0207689A Expired - Lifetime GB2377111B (en) 2001-04-03 2002-04-03 Secure operation of multiple set top boxes for broadcast data receivers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0108308.8A Ceased GB0108308D0 (en) 2001-04-03 2001-04-03 Communication using LNB low frequency line switching

Country Status (1)

Country Link
GB (2) GB0108308D0 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7900230B2 (en) 2005-04-01 2011-03-01 The Directv Group, Inc. Intelligent two-way switching network
US7945932B2 (en) 2005-04-01 2011-05-17 The Directv Group, Inc. Narrow bandwidth signal delivery system
US7950038B2 (en) 2005-04-01 2011-05-24 The Directv Group, Inc. Transponder tuning and mapping
US7987486B2 (en) 2005-04-01 2011-07-26 The Directv Group, Inc. System architecture for control and signal distribution on coaxial cable
US8024759B2 (en) 2005-04-01 2011-09-20 The Directv Group, Inc. Backwards-compatible frequency translation module for satellite video delivery
US8238813B1 (en) 2007-08-20 2012-08-07 The Directv Group, Inc. Computationally efficient design for broadcast satellite single wire and/or direct demod interface
US8549565B2 (en) 2005-04-01 2013-10-01 The Directv Group, Inc. Power balancing signal combiner
US8621525B2 (en) 2005-04-01 2013-12-31 The Directv Group, Inc. Signal injection via power supply
US8712318B2 (en) 2007-05-29 2014-04-29 The Directv Group, Inc. Integrated multi-sat LNB and frequency translation module
US8719875B2 (en) 2006-11-06 2014-05-06 The Directv Group, Inc. Satellite television IP bitstream generator receiving unit
US8789115B2 (en) 2005-09-02 2014-07-22 The Directv Group, Inc. Frequency translation module discovery and configuration

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7954127B2 (en) 2002-09-25 2011-05-31 The Directv Group, Inc. Direct broadcast signal distribution methods
BRPI0511239B1 (en) 2004-05-20 2019-05-21 Thomson Licensing SUPPORTING MULTIPLE DISEqC MASTER DEVICES IN A VIDEO DISTRIBUTION SYSTEM
FR2871648B1 (en) * 2004-06-10 2006-11-24 Sagem METHOD FOR CONTROLLING THE CONDITIONS FOR USING A DECODER
CN100546376C (en) * 2004-08-31 2009-09-30 汤姆森许可贸易公司 Be used for the configuration management of the network system of colocated
US7937732B2 (en) 2005-09-02 2011-05-03 The Directv Group, Inc. Network fraud prevention via registration and verification
US9942618B2 (en) 2007-10-31 2018-04-10 The Directv Group, Inc. SMATV headend using IP transport stream input and method for operating the same
TR201802831T4 (en) * 2014-10-30 2018-03-21 Smardtv Sa A system for verifying physical proximity between media content recipients.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998026593A1 (en) * 1996-12-12 1998-06-18 Rockwell Semiconductor Systems, Inc. Digital video converter box for subscriber/home with multiple television sets
EP0949781A1 (en) * 1998-04-08 1999-10-13 THOMSON multimedia Method and apparatus for optimising the resource sharing for audio/video/data processing devices in a home network environment
WO2000045590A1 (en) * 1999-01-27 2000-08-03 Diva Systems Corporation Master and slave subscriber stations for digital video and interactive services

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998026593A1 (en) * 1996-12-12 1998-06-18 Rockwell Semiconductor Systems, Inc. Digital video converter box for subscriber/home with multiple television sets
EP0949781A1 (en) * 1998-04-08 1999-10-13 THOMSON multimedia Method and apparatus for optimising the resource sharing for audio/video/data processing devices in a home network environment
WO2000045590A1 (en) * 1999-01-27 2000-08-03 Diva Systems Corporation Master and slave subscriber stations for digital video and interactive services

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7900230B2 (en) 2005-04-01 2011-03-01 The Directv Group, Inc. Intelligent two-way switching network
US7945932B2 (en) 2005-04-01 2011-05-17 The Directv Group, Inc. Narrow bandwidth signal delivery system
US7950038B2 (en) 2005-04-01 2011-05-24 The Directv Group, Inc. Transponder tuning and mapping
US7987486B2 (en) 2005-04-01 2011-07-26 The Directv Group, Inc. System architecture for control and signal distribution on coaxial cable
US8024759B2 (en) 2005-04-01 2011-09-20 The Directv Group, Inc. Backwards-compatible frequency translation module for satellite video delivery
US8549565B2 (en) 2005-04-01 2013-10-01 The Directv Group, Inc. Power balancing signal combiner
US8621525B2 (en) 2005-04-01 2013-12-31 The Directv Group, Inc. Signal injection via power supply
US8789115B2 (en) 2005-09-02 2014-07-22 The Directv Group, Inc. Frequency translation module discovery and configuration
US8719875B2 (en) 2006-11-06 2014-05-06 The Directv Group, Inc. Satellite television IP bitstream generator receiving unit
US8712318B2 (en) 2007-05-29 2014-04-29 The Directv Group, Inc. Integrated multi-sat LNB and frequency translation module
US8238813B1 (en) 2007-08-20 2012-08-07 The Directv Group, Inc. Computationally efficient design for broadcast satellite single wire and/or direct demod interface

Also Published As

Publication number Publication date
GB0108308D0 (en) 2001-05-23
GB2377111A (en) 2002-12-31
GB0207689D0 (en) 2002-05-15

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20220402