AU2002215496A1 - Method and apparatus for routing program data in a program viewing unit - Google Patents
Method and apparatus for routing program data in a program viewing unitInfo
- Publication number
- AU2002215496A1 AU2002215496A1 AU2002215496A AU1549602A AU2002215496A1 AU 2002215496 A1 AU2002215496 A1 AU 2002215496A1 AU 2002215496 A AU2002215496 A AU 2002215496A AU 1549602 A AU1549602 A AU 1549602A AU 2002215496 A1 AU2002215496 A1 AU 2002215496A1
- Authority
- AU
- Australia
- Prior art keywords
- program
- viewing unit
- routing
- program data
- data
- 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
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
- H04N21/436—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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4408—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home 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
- H04N21/45—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
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
- H04N2005/91364—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video signal being scrambled
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21329100P | 2000-06-22 | 2000-06-22 | |
US60/213291 | 2000-06-22 | ||
US09/870,045 US20040205812A1 (en) | 2000-06-22 | 2001-05-29 | Method and apparatus for routing program data in a program viewing unit |
US09/870045 | 2001-05-29 | ||
PCT/US2001/041088 WO2001099422A1 (en) | 2000-06-22 | 2001-06-19 | Method and apparatus for routing program data in a program viewing unit |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002215496A1 true AU2002215496A1 (en) | 2002-01-02 |
Family
ID=26907928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002215496A Abandoned AU2002215496A1 (en) | 2000-06-22 | 2001-06-19 | Method and apparatus for routing program data in a program viewing unit |
Country Status (3)
Country | Link |
---|---|
US (1) | US20040205812A1 (en) |
AU (1) | AU2002215496A1 (en) |
WO (1) | WO2001099422A1 (en) |
Families Citing this family (22)
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US7010685B1 (en) | 1999-11-09 | 2006-03-07 | Sony Corporation | Method and apparatus for storing scrambled digital programs by filtering product identifier |
US20020146237A1 (en) * | 2001-04-06 | 2002-10-10 | General Instrument Corporation | Portable content by way of a set-top device/home-gateway |
FR2834406A1 (en) * | 2001-12-28 | 2003-07-04 | Thomson Licensing Sa | METHOD FOR UPDATING A REVOCATION LIST OF NON-CONFORMING KEYS, DEVICES OR MODULES IN A SECURE CONTENT BROADCASTING SYSTEM |
GB0217462D0 (en) | 2002-07-27 | 2002-09-04 | Koninkl Philips Electronics Nv | Storage of encrypted digital signals |
JP2006508563A (en) | 2002-08-19 | 2006-03-09 | ナグラビジョン エス アー | How to check the validity of a digital home network key |
IL155416A0 (en) | 2003-04-13 | 2003-11-23 | Nds Ltd | System for securing access to data streams |
US8782687B2 (en) * | 2003-04-30 | 2014-07-15 | At&T Intellectual Property I, Lp | Multi-platform digital television |
WO2005025228A1 (en) * | 2003-09-04 | 2005-03-17 | Koninklijke Philips Electronics, N.V. | Full digital home cinema |
US7580523B2 (en) * | 2004-01-16 | 2009-08-25 | The Directv Group, Inc. | Distribution of video content using client to host pairing of integrated receivers/decoders |
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US8041190B2 (en) * | 2004-12-15 | 2011-10-18 | Sony Corporation | System and method for the creation, synchronization and delivery of alternate content |
US9325944B2 (en) | 2005-08-11 | 2016-04-26 | The Directv Group, Inc. | Secure delivery of program content via a removable storage medium |
US8185921B2 (en) | 2006-02-28 | 2012-05-22 | Sony Corporation | Parental control of displayed content using closed captioning |
US7992175B2 (en) | 2006-05-15 | 2011-08-02 | The Directv Group, Inc. | Methods and apparatus to provide content on demand in content broadcast systems |
US8095466B2 (en) | 2006-05-15 | 2012-01-10 | The Directv Group, Inc. | Methods and apparatus to conditionally authorize content delivery at content servers in pay delivery systems |
US8775319B2 (en) | 2006-05-15 | 2014-07-08 | The Directv Group, Inc. | Secure content transfer systems and methods to operate the same |
US8001565B2 (en) | 2006-05-15 | 2011-08-16 | The Directv Group, Inc. | Methods and apparatus to conditionally authorize content delivery at receivers in pay delivery systems |
US8996421B2 (en) | 2006-05-15 | 2015-03-31 | The Directv Group, Inc. | Methods and apparatus to conditionally authorize content delivery at broadcast headends in pay delivery systems |
US7970138B2 (en) * | 2006-05-26 | 2011-06-28 | Syphermedia International | Method and apparatus for supporting broadcast efficiency and security enhancements |
US9178693B2 (en) | 2006-08-04 | 2015-11-03 | The Directv Group, Inc. | Distributed media-protection systems and methods to operate the same |
US9225761B2 (en) | 2006-08-04 | 2015-12-29 | The Directv Group, Inc. | Distributed media-aggregation systems and methods to operate the same |
KR20100109462A (en) * | 2009-03-31 | 2010-10-08 | 삼성전자주식회사 | Method and apparatus for establishing communication link between devices |
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-
2001
- 2001-05-29 US US09/870,045 patent/US20040205812A1/en not_active Abandoned
- 2001-06-19 WO PCT/US2001/041088 patent/WO2001099422A1/en active Application Filing
- 2001-06-19 AU AU2002215496A patent/AU2002215496A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2001099422A1 (en) | 2001-12-27 |
US20040205812A1 (en) | 2004-10-14 |
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