GB2384669A - Digital audio and video distribution transmission and playback - Google Patents

Digital audio and video distribution transmission and playback

Info

Publication number
GB2384669A
GB2384669A GB0310898A GB0310898A GB2384669A GB 2384669 A GB2384669 A GB 2384669A GB 0310898 A GB0310898 A GB 0310898A GB 0310898 A GB0310898 A GB 0310898A GB 2384669 A GB2384669 A GB 2384669A
Authority
GB
United Kingdom
Prior art keywords
audio
video
digital audio
playback
video distribution
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
GB0310898A
Other versions
GB2384669B (en
GB0310898D0 (en
Inventor
Depeng Bi
Stephen Christopher Gladwin
Troy Steven Denkinger
Jeffrey Jonathan Spurgat
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.)
FullAudio Corp
Original Assignee
FullAudio Corp
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 FullAudio Corp filed Critical FullAudio Corp
Publication of GB0310898D0 publication Critical patent/GB0310898D0/en
Publication of GB2384669A publication Critical patent/GB2384669A/en
Application granted granted Critical
Publication of GB2384669B publication Critical patent/GB2384669B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/23—Arrangements for conditional access to broadcast information or to broadcast-related services using cryptography, e.g. encryption, authentication, key distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/78—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by source locations or destination locations
    • H04H60/80—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by source locations or destination locations characterised by transmission among terminal devices
    • 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
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782—Web browsing, e.g. WebTV
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/82—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself the transmission system being the Internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

A system for secure and non-secure distribution of digital content of digital content, such as digital audio or video data, over the Internet or other computer network starting from a server to a personal computer or other computing platform and then through conversion to analog audio or video for listening or viewing on an audio or video player. An important aspect of the invention includes wireless transmission of either digital audio or video data or analog audio or video from the computing platform, through an audio or video transmission peripheral, to an audio or video receiver device and finally to an audio or video player.
GB0310898A 2000-11-10 2001-11-06 Digital audio and video distribution transmission and playback Expired - Fee Related GB2384669B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24731100P 2000-11-10 2000-11-10
PCT/US2001/044141 WO2002043252A2 (en) 2000-11-10 2001-11-06 Digital audio and video distribution transmission and playback

Publications (3)

Publication Number Publication Date
GB0310898D0 GB0310898D0 (en) 2003-06-18
GB2384669A true GB2384669A (en) 2003-07-30
GB2384669B GB2384669B (en) 2004-06-16

Family

ID=22934424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0310898A Expired - Fee Related GB2384669B (en) 2000-11-10 2001-11-06 Digital audio and video distribution transmission and playback

Country Status (3)

Country Link
AU (1) AU2002239337A1 (en)
GB (1) GB2384669B (en)
WO (1) WO2002043252A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116115B (en) * 2002-06-13 2005-09-15 Teliasonera Finland Oyj Control of a device connected to a digital television network
JP2004022139A (en) 2002-06-19 2004-01-22 Pioneer Electronic Corp Electronic device set, first and second electronic device, and computer program
TW200727693A (en) * 2006-01-11 2007-07-16 Giga Byte Tech Co Ltd Remote controller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5574787A (en) * 1994-07-25 1996-11-12 Ryan; John O. Apparatus and method for comprehensive copy protection for video platforms and unprotected source material
US5926624A (en) * 1996-09-12 1999-07-20 Audible, Inc. Digital information library and delivery system with logic for generating files targeted to the playback device
US6226618B1 (en) * 1998-08-13 2001-05-01 International Business Machines Corporation Electronic content delivery system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NOT YET ADVISED *

Also Published As

Publication number Publication date
WO2002043252A2 (en) 2002-05-30
GB2384669B (en) 2004-06-16
WO2002043252A3 (en) 2003-09-18
AU2002239337A1 (en) 2002-06-03
GB0310898D0 (en) 2003-06-18

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20131106