AU1811600A - A method and apparatus for accessing stored digital programs - Google Patents

A method and apparatus for accessing stored digital programs

Info

Publication number: AU1811600A
Authority: AU; Australia
Prior art keywords: stored digital; accessing stored; digital programs; programs; accessing
Prior art date: 1998-11-25
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

AU18116/00A

Inventor

Brant L. Candelore

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.)

Sony Electronics Inc

Original Assignee

Sony Electronics Inc

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.)

1998-11-25

Filing date

1999-11-03

Publication date

2000-06-13

1999-10-01 Priority claimed from US09/410,681 external-priority patent/US6363149B1/en

1999-11-03 Application filed by Sony Electronics Inc filed Critical Sony Electronics Inc

2000-06-13 Publication of AU1811600A publication Critical patent/AU1811600A/en

Status Abandoned legal-status Critical Current

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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4408—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
- 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)
Multimedia (AREA)
Signal Processing (AREA)
Computer Security & Cryptography (AREA)
Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Storage Device Security (AREA)
Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Signal Processing For Digital Recording And Reproducing (AREA)
Television Signal Processing For Recording (AREA)

AU18116/00A 1998-11-25 1999-11-03 A method and apparatus for accessing stored digital programs Abandoned AU1811600A (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US11001798P	1998-11-25	1998-11-25
US60110017		1998-11-25
US09410681		1999-10-01
US09/410,681 US6363149B1 (en)	1999-10-01	1999-10-01	Method and apparatus for accessing stored digital programs
PCT/US1999/025819 WO2000031956A2 (en)	1998-11-25	1999-11-03	A method and apparatus for accessing stored digital programs

Publications (1)

Publication Number	Publication Date
AU1811600A true AU1811600A (en)	2000-06-13

Family

ID=26807624

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU18116/00A Abandoned AU1811600A (en)	1998-11-25	1999-11-03	A method and apparatus for accessing stored digital programs

Country Status (4)

Country	Link
EP (1)	EP1133866A4 (en)
JP (2)	JP2002531013A (en)
AU (1)	AU1811600A (en)
WO (1)	WO2000031956A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE60040724D1 (en) *	2000-04-07	2008-12-18	Irdeto Access Bv	Data encryption and decryption system
DE10044386A1 (en) *	2000-09-08	2002-04-04	Scm Microsystems Gmbh	Adapter device for DVB
JP4447908B2 (en)	2001-08-24	2010-04-07	トムソンライセンシング	Local digital network and method for introducing new apparatus, and data broadcasting and receiving method in the network
JP2005534102A (en) *	2002-07-23	2005-11-10	サムスンエレクトロニクスカンパニーリミテッド	Metadata index structure and recording medium
US7366302B2 (en) *	2003-08-25	2008-04-29	Sony Corporation	Apparatus and method for an iterative cryptographic block
EP1676281B1 (en) *	2003-10-14	2018-03-14	Selander, Göran	Efficient management of cryptographic key generations
EP1705906A1 (en) *	2005-03-04	2006-09-27	Nagravision S.A.	Method for processing a program grid broadcasted by a provider
IL178488A0 (en)	2006-10-05	2008-01-20	Nds Ltd	Improved key production system
EP4369210A3 (en) *	2017-05-04	2024-07-24	Brickell Cryptology LLC	Assuring external accessibility for devices on a network
JP2023137873A (en)	2022-03-18	2023-09-29	株式会社東芝	Data protection apparatus, electronic apparatus, method, and program

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4613901A (en) *	1983-05-27	1986-09-23	M/A-Com Linkabit, Inc.	Signal encryption and distribution system for controlling scrambling and selective remote descrambling of television signals
JPS6120442A (en) *	1984-07-09	1986-01-29	Toshiba Corp	Chargeable broadcasting system
US5075845A (en) *	1989-12-22	1991-12-24	Intel Corporation	Type management and control in an object oriented memory protection mechanism
JP3023160B2 (en) *	1990-10-11	2000-03-21	日本放送協会	Broadcast reception control method
JPH0774744A (en) *	1993-08-31	1995-03-17	Univ Waseda	Information service system
JP3394569B2 (en) *	1993-09-07	2003-04-07	松下電器産業株式会社	Secret data delivery device
JPH08125651A (en) *	1994-10-28	1996-05-17	Hitachi Ltd	Signal processor
US5758257A (en) *	1994-11-29	1998-05-26	Herz; Frederick	System and method for scheduling broadcast of and access to video programs and other data using customer profiles
US5485577A (en) *	1994-12-16	1996-01-16	General Instrument Corporation Of Delaware	Method and apparatus for incremental delivery of access rights
US6005938A (en) *	1996-12-16	1999-12-21	Scientific-Atlanta, Inc.	Preventing replay attacks on digital information distributed by network service providers
JPH0934841A (en) *	1995-07-21	1997-02-07	Fujitsu Ltd	Online media decryption system and method
JPH0993558A (en) *	1995-09-28	1997-04-04	Toshiba Corp	Plural scramble system broadcast system and decoder
JPH103256A (en) *	1995-10-16	1998-01-06	Sony Corp	Ciphering method and device therefor, recording method, decoding method and device therefor and recording medium
JP4491069B2 (en) *	1995-10-31	2010-06-30	コーニンクレッカフィリップスエレクトロニクスエヌヴィ	Time shift limited access
FR2750554B1 (en) *	1996-06-28	1998-08-14	Thomson Multimedia Sa	CONDITIONAL ACCESS SYSTEM AND CHIP CARD ALLOWING SUCH ACCESS
JPH1041933A (en) *	1996-07-22	1998-02-13	Fuji Xerox Co Ltd	Decoder
JPH10191302A (en) *	1996-12-27	1998-07-21	Matsushita Electric Ind Co Ltd	Digital satellite broadcast receiver
EP0858184A3 (en)	1997-02-07	1999-09-01	Nds Limited	Digital recording protection system
ID23380A (en) *	1997-03-21	2000-04-20	Canal & Siciete Anonyme	METHODS AND APARATUS FOR PREVENTING CHEAT ACCESS IN REQUIRED ACCESS SYSTEMS
JP3659791B2 (en) *	1998-03-23	2005-06-15	インターナショナル・ビジネス・マシーンズ・コーポレーション	Method and system for generating a small time key

1999
- 1999-11-03 AU AU18116/00A patent/AU1811600A/en not_active Abandoned
- 1999-11-03 EP EP99961566A patent/EP1133866A4/en not_active Ceased
- 1999-11-03 WO PCT/US1999/025819 patent/WO2000031956A2/en active Application Filing
- 1999-11-03 JP JP2000584672A patent/JP2002531013A/en active Pending
2010
- 2010-06-14 JP JP2010134832A patent/JP5457280B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP1133866A2 (en)	2001-09-19
JP2010257475A (en)	2010-11-11
JP5457280B2 (en)	2014-04-02
EP1133866A4 (en)	2009-03-11
WO2000031956A3 (en)	2000-10-19
WO2000031956A2 (en)	2000-06-02
JP2002531013A (en)	2002-09-17

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AU1955801A (en)	2001-06-18	Method and apparatus for performing user migration within a video on demand environment
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AU2001272545A1 (en)	2002-01-30	Method and apparatus for offering digital content for sale over a communicationsnetwork
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EP0868048A4 (en)	2001-12-05	Apparatus and method for digital data transmission
AUPP754398A0 (en)	1999-01-07	Method and apparatus for compsting
AU1889597A (en)	1998-01-05	Apparatus and method for encoding data
AU6517399A (en)	2000-07-31	Method and apparatus for remote order and pickup
AU4591497A (en)	1998-05-05	Method and apparatus for providing a purified resource
AU1811600A (en)	2000-06-13	A method and apparatus for accessing stored digital programs
AU4979200A (en)	2000-11-21	A method and apparatus for video decoding
AU2067101A (en)	2001-06-25	A method and apparatus for watermarking digital content
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Legal Events

Date	Code	Title	Description
2001-08-23	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase