GB2384669B - Digital audio and video distribution transmission and playback - Google Patents
Digital audio and video distribution transmission and playbackInfo
- Publication number
- GB2384669B GB2384669B GB0310898A GB0310898A GB2384669B GB 2384669 B GB2384669 B GB 2384669B GB 0310898 A GB0310898 A GB 0310898A GB 0310898 A GB0310898 A GB 0310898A GB 2384669 B GB2384669 B GB 2384669B
- Authority
- GB
- United Kingdom
- Prior art keywords
- playback
- digital audio
- video distribution
- distribution transmission
- transmission
- 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 - Fee Related
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)
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 GB2384669A (en) | 2003-07-30 |
GB2384669B true 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)
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)
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 |
-
2001
- 2001-11-06 AU AU2002239337A patent/AU2002239337A1/en not_active Abandoned
- 2001-11-06 GB GB0310898A patent/GB2384669B/en not_active Expired - Fee Related
- 2001-11-06 WO PCT/US2001/044141 patent/WO2002043252A2/en not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
NOT YET ADVISED * |
Also Published As
Publication number | Publication date |
---|---|
WO2002043252A2 (en) | 2002-05-30 |
WO2002043252A3 (en) | 2003-09-18 |
GB2384669A (en) | 2003-07-30 |
AU2002239337A1 (en) | 2002-06-03 |
GB0310898D0 (en) | 2003-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1059521A1 (en) | Enhanced television services for digital video recording and playback | |
EP1393304A4 (en) | Digital audio playback using local stored content | |
AU3349500A (en) | Digital audio and video playback with performance complement testing | |
EP1354266A4 (en) | Architecture for optimizing audio and video output states for multimedia devices | |
GB0004423D0 (en) | Video and audio coding | |
GB0029880D0 (en) | Video and audio information processing | |
AU3669000A (en) | Video encoding and video/audio/data multiplexing device | |
HK1042967A1 (en) | Secure streaming of digital audio/visual content | |
AU2092702A (en) | Transmission and reception of audio and/or video material | |
AU2217700A (en) | Creating and editing digital video movies | |
AU2001275156A1 (en) | Secure digital video disk and player | |
GB2383244B (en) | Synchronisation of audio and video signals | |
AU2001283550A1 (en) | Audio and video notetaker | |
AU2001233101A1 (en) | Digital video storage and replay system | |
GB9918927D0 (en) | Video and/or audio digital data processing | |
GB0114988D0 (en) | Synchronising audio and video | |
AU2001279167A1 (en) | Video/audio/data distribution architecture | |
GB2381371B (en) | Digital audio/video playback arrangement | |
GB9925062D0 (en) | Video recording and playback | |
GB2384669B (en) | Digital audio and video distribution transmission and playback | |
GB2335782B (en) | Digital audio/video disk recorder with pre-record function | |
GB0008429D0 (en) | Audio/video reproducing apparatus and method | |
GB2341758B (en) | Video and audio synchronisation | |
TW456712U (en) | Video and audio transmission device | |
TW456680U (en) | Video and audio transmission device |
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 |