AU2001254833A1 - Method for controlling a transmission - Google Patents

Method for controlling a transmission

Info

Publication number
AU2001254833A1
AU2001254833A1 AU2001254833A AU5483301A AU2001254833A1 AU 2001254833 A1 AU2001254833 A1 AU 2001254833A1 AU 2001254833 A AU2001254833 A AU 2001254833A AU 5483301 A AU5483301 A AU 5483301A AU 2001254833 A1 AU2001254833 A1 AU 2001254833A1
Authority
AU
Australia
Prior art keywords
digital transmission
decoding
digital
transmission
receiving equipment
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.)
Abandoned
Application number
AU2001254833A
Inventor
Arto Matilainen
Petri Pohjanen
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.)
Sonera Oy
Original Assignee
Sonera Oy
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 Sonera Oy filed Critical Sonera Oy
Publication of AU2001254833A1 publication Critical patent/AU2001254833A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • 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
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • 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
    • H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
    • 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
    • H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
    • H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • 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
    • H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
    • 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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
    • 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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
    • 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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6175—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via Internet
    • 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
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • H04N21/8173—End-user applications, e.g. Web browser, game
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17345—Control of the passage of the selected programme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
    • H04W12/0431—Key distribution or pre-distribution; Key agreement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/062—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying encryption of the keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Optical Communication System (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Selective Calling Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
  • Control Of Transmission Device (AREA)

Abstract

The present invention relates to a method for controlling the reception of a digital transmission and for receiving the additional information relating to a digital transmission into the terminal device (MS), in which method the provider of the digital transmission (TV) sends digital information to the receiving equipment and which digital information is displayed on the receiving equipment (STB) or on some other device attached to it. In the method in accordance with the invention, the decoding key entitling to the decoding of the digital transmission is transmitted to the terminal device (MS); the decoding key entitling to the decoding of the digital transmission is transferred to the receiving equipment (STB); and the digital transmission received is decoded with the aforementioned decoding key.
AU2001254833A 2000-04-17 2001-04-04 Method for controlling a transmission Abandoned AU2001254833A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20000921A FI113314B (en) 2000-04-17 2000-04-17 A method for controlling the transmission
FI20000921 2000-04-17
PCT/FI2001/000328 WO2001080460A1 (en) 2000-04-17 2001-04-04 Method for controlling a transmission

Publications (1)

Publication Number Publication Date
AU2001254833A1 true AU2001254833A1 (en) 2001-10-30

Family

ID=8558233

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001254833A Abandoned AU2001254833A1 (en) 2000-04-17 2001-04-04 Method for controlling a transmission

Country Status (9)

Country Link
EP (1) EP1264423B1 (en)
AT (1) ATE268520T1 (en)
AU (1) AU2001254833A1 (en)
DE (1) DE60103617T2 (en)
DK (1) DK1264423T3 (en)
ES (1) ES2222989T3 (en)
FI (1) FI113314B (en)
TR (1) TR200401781T4 (en)
WO (1) WO2001080460A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4186466B2 (en) * 2002-01-16 2008-11-26 ソニー株式会社 Content distribution system, content distribution method, information processing apparatus, and computer program
JP2008517517A (en) * 2004-10-19 2008-05-22 トゥ メディア コーポレーション Subscriber management system and method for digital multimedia broadcasting
EP1684513A1 (en) * 2005-01-25 2006-07-26 Premiere Fernsehen GmbH & Co. KG Device for a receiver decoding given coded television and radio signals
US8874918B2 (en) 2005-04-28 2014-10-28 Telecom Italia S.P.A. Conditional access method and system for broadcast services
EP1798654A1 (en) * 2005-11-25 2007-06-20 Nagravision S.A. Access method to conditional access audio/video content
US20100138884A1 (en) * 2006-09-29 2010-06-03 United Video Properties, Inc. Interactive media content delivery using enhanced wireless backchannel communications
ATE539557T1 (en) * 2008-07-15 2012-01-15 Irdeto Bv SYSTEM AND METHODS OF DECRYPTION AND ENCRYPTION SERVICES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8520023A (en) * 1984-02-23 1986-01-02 American Telephone & Telegraph METHOD AND DEVICE FOR SUBSCRIBER TRANSMISSION.
DE4424380C2 (en) * 1994-07-13 1998-03-12 Deutsche Telekom Mobil Methods and arrangements for transmitting a request to a radio transmitter for sending decryption information
SE515776C2 (en) * 1996-01-26 2001-10-08 Telia Ab Radio communication systems at short distances between transmitter and receiver
US5898680A (en) * 1996-11-05 1999-04-27 Worldspace, Inc. System for providing location-specific data to a user
SE509582C2 (en) * 1997-06-05 1999-02-08 Telia Ab Systems at telecommunication networks

Also Published As

Publication number Publication date
DE60103617D1 (en) 2004-07-08
ES2222989T3 (en) 2005-02-16
DE60103617T2 (en) 2005-06-09
FI20000921A0 (en) 2000-04-17
DK1264423T3 (en) 2004-10-11
FI20000921A (en) 2001-10-18
EP1264423B1 (en) 2004-06-02
ATE268520T1 (en) 2004-06-15
WO2001080460A1 (en) 2001-10-25
TR200401781T4 (en) 2004-08-23
FI113314B (en) 2004-03-31
EP1264423A1 (en) 2002-12-11

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