JP4239060B2 - 符号化装置および方法、データ処理装置および方法、並びにプログラム - Google Patents

符号化装置および方法、データ処理装置および方法、並びにプログラム Download PDF

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Publication number
JP4239060B2
JP4239060B2 JP2002253357A JP2002253357A JP4239060B2 JP 4239060 B2 JP4239060 B2 JP 4239060B2 JP 2002253357 A JP2002253357 A JP 2002253357A JP 2002253357 A JP2002253357 A JP 2002253357A JP 4239060 B2 JP4239060 B2 JP 4239060B2
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data
tone component
signal
quantization
information
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JP2002253357A
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English (en)
Japanese (ja)
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JP2004093772A (ja
JP2004093772A5 (enExample
Inventor
直也 羽田
京弥 筒井
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Sony Corp
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Sony Corp
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Priority to JP2002253357A priority Critical patent/JP4239060B2/ja
Priority to US10/650,443 priority patent/US7340609B2/en
Publication of JP2004093772A publication Critical patent/JP2004093772A/ja
Publication of JP2004093772A5 publication Critical patent/JP2004093772A5/ja
Priority to US12/003,348 priority patent/US20080208943A1/en
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Publication of JP4239060B2 publication Critical patent/JP4239060B2/ja
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    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
    • H04N21/2223—Secondary servers, e.g. proxy server, cable television Head-end being a public access point, e.g. for downloading to or uploading from clients
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541—Rights Management
    • 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
    • H04N21/4627—Rights management associated to the content
    • 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
    • H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • H04N21/8113—Monomedia components thereof involving special audio data, e.g. different tracks for different languages comprising music, e.g. song in MP3 format
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • 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
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8549—Creating video summaries, e.g. movie trailer
    • 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)
  • Databases & Information Systems (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2002253357A 2002-08-30 2002-08-30 符号化装置および方法、データ処理装置および方法、並びにプログラム Expired - Fee Related JP4239060B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002253357A JP4239060B2 (ja) 2002-08-30 2002-08-30 符号化装置および方法、データ処理装置および方法、並びにプログラム
US10/650,443 US7340609B2 (en) 2002-08-30 2003-08-28 Data transform method and apparatus, data processing method and apparatus, and program
US12/003,348 US20080208943A1 (en) 2002-08-30 2007-12-21 Data transform method and apparatus, data processing method and apparatus, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002253357A JP4239060B2 (ja) 2002-08-30 2002-08-30 符号化装置および方法、データ処理装置および方法、並びにプログラム

Publications (3)

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JP2004093772A JP2004093772A (ja) 2004-03-25
JP2004093772A5 JP2004093772A5 (enExample) 2005-10-27
JP4239060B2 true JP4239060B2 (ja) 2009-03-18

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JP (1) JP4239060B2 (enExample)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006004374A (ja) * 2004-06-21 2006-01-05 Japan Wave:Kk デジタルコンテンツの不正使用防止システム、同システムに用いられる再生装置及び同システムに用いられる再生用プログラム並びにデジタルコンテンツの再生装置
JP4843208B2 (ja) * 2004-09-30 2011-12-21 株式会社東芝 デジタルコンテンツ編集装置、デジタルコンテンツ編集方法、デジタルコンテンツ編集プログラムおよびデジタルコンテンツ編集プログラムを記録した記録媒体
WO2006041055A1 (ja) * 2004-10-13 2006-04-20 Matsushita Electric Industrial Co., Ltd. スケーラブル符号化装置、スケーラブル復号装置及びスケーラブル符号化方法
JP4564464B2 (ja) * 2006-01-05 2010-10-20 株式会社東芝 デジタルコンテンツ再生装置、方法およびプログラム
US20080040283A1 (en) * 2006-08-11 2008-02-14 Arcadyan Technology Corporation Content protection system and method for enabling secure sharing of copy-protected content
KR100898326B1 (ko) * 2007-04-16 2009-05-20 삼성전자주식회사 사용 이력 기반의 ｄｒｍ 컨텐츠 관리 방법 및 이를이용하는 휴대 단말기
US8028090B2 (en) 2008-11-17 2011-09-27 Amazon Technologies, Inc. Request routing utilizing client location information
US7991910B2 (en) 2008-11-17 2011-08-02 Amazon Technologies, Inc. Updating routing information based on client location
US8601090B1 (en) 2008-03-31 2013-12-03 Amazon Technologies, Inc. Network resource identification
US7962597B2 (en) 2008-03-31 2011-06-14 Amazon Technologies, Inc. Request routing based on class
US8321568B2 (en) 2008-03-31 2012-11-27 Amazon Technologies, Inc. Content management
US7970820B1 (en) 2008-03-31 2011-06-28 Amazon Technologies, Inc. Locality based content distribution
US8447831B1 (en) 2008-03-31 2013-05-21 Amazon Technologies, Inc. Incentive driven content delivery
US8606996B2 (en) 2008-03-31 2013-12-10 Amazon Technologies, Inc. Cache optimization
US9407681B1 (en) 2010-09-28 2016-08-02 Amazon Technologies, Inc. Latency measurement in resource requests
US8848914B2 (en) * 2008-11-18 2014-09-30 Qualcomm Incorporated Spectrum authorization and related communications methods and apparatus
US8412823B1 (en) 2009-03-27 2013-04-02 Amazon Technologies, Inc. Managing tracking information entries in resource cache components
US8756341B1 (en) 2009-03-27 2014-06-17 Amazon Technologies, Inc. Request routing utilizing popularity information
US8688837B1 (en) 2009-03-27 2014-04-01 Amazon Technologies, Inc. Dynamically translating resource identifiers for request routing using popularity information
US8782236B1 (en) 2009-06-16 2014-07-15 Amazon Technologies, Inc. Managing resources using resource expiration data
US8397073B1 (en) 2009-09-04 2013-03-12 Amazon Technologies, Inc. Managing secure content in a content delivery network
US8433771B1 (en) 2009-10-02 2013-04-30 Amazon Technologies, Inc. Distribution network with forward resource propagation
US9495338B1 (en) 2010-01-28 2016-11-15 Amazon Technologies, Inc. Content distribution network
JP5659226B2 (ja) * 2010-04-23 2015-01-28 日立マクセル株式会社 コンテンツ受信機、コンテンツ出力方法
US8468247B1 (en) 2010-09-28 2013-06-18 Amazon Technologies, Inc. Point of presence management in request routing
US9003035B1 (en) 2010-09-28 2015-04-07 Amazon Technologies, Inc. Point of presence management in request routing
US10958501B1 (en) 2010-09-28 2021-03-23 Amazon Technologies, Inc. Request routing information based on client IP groupings
US9712484B1 (en) 2010-09-28 2017-07-18 Amazon Technologies, Inc. Managing request routing information utilizing client identifiers
JP5605146B2 (ja) * 2010-10-08 2014-10-15 ソニー株式会社 情報処理装置、および情報処理方法、並びにプログラム
US8452874B2 (en) 2010-11-22 2013-05-28 Amazon Technologies, Inc. Request routing processing
US10467042B1 (en) 2011-04-27 2019-11-05 Amazon Technologies, Inc. Optimized deployment based upon customer locality
JP2012248135A (ja) * 2011-05-31 2012-12-13 Sony Corp 情報処理装置、および情報処理方法、並びにプログラム
US10623408B1 (en) * 2012-04-02 2020-04-14 Amazon Technologies, Inc. Context sensitive object management
US9154551B1 (en) 2012-06-11 2015-10-06 Amazon Technologies, Inc. Processing DNS queries to identify pre-processing information
US9323577B2 (en) 2012-09-20 2016-04-26 Amazon Technologies, Inc. Automated profiling of resource usage
US10205698B1 (en) 2012-12-19 2019-02-12 Amazon Technologies, Inc. Source-dependent address resolution
US9294391B1 (en) 2013-06-04 2016-03-22 Amazon Technologies, Inc. Managing network computing components utilizing request routing
US10097448B1 (en) 2014-12-18 2018-10-09 Amazon Technologies, Inc. Routing mode and point-of-presence selection service
US10225326B1 (en) 2015-03-23 2019-03-05 Amazon Technologies, Inc. Point of presence based data uploading
US9819567B1 (en) 2015-03-30 2017-11-14 Amazon Technologies, Inc. Traffic surge management for points of presence
US9832141B1 (en) 2015-05-13 2017-11-28 Amazon Technologies, Inc. Routing based request correlation
US9774619B1 (en) 2015-09-24 2017-09-26 Amazon Technologies, Inc. Mitigating network attacks
US10270878B1 (en) 2015-11-10 2019-04-23 Amazon Technologies, Inc. Routing for origin-facing points of presence
US10348639B2 (en) 2015-12-18 2019-07-09 Amazon Technologies, Inc. Use of virtual endpoints to improve data transmission rates
WO2017184160A1 (en) * 2016-04-22 2017-10-26 Entit Software Llc Authorization of use of cryptographic keys
US10075551B1 (en) 2016-06-06 2018-09-11 Amazon Technologies, Inc. Request management for hierarchical cache
US10110694B1 (en) 2016-06-29 2018-10-23 Amazon Technologies, Inc. Adaptive transfer rate for retrieving content from a server
US9992086B1 (en) 2016-08-23 2018-06-05 Amazon Technologies, Inc. External health checking of virtual private cloud network environments
US10033691B1 (en) 2016-08-24 2018-07-24 Amazon Technologies, Inc. Adaptive resolution of domain name requests in virtual private cloud network environments
US10505961B2 (en) 2016-10-05 2019-12-10 Amazon Technologies, Inc. Digitally signed network address
US10372499B1 (en) 2016-12-27 2019-08-06 Amazon Technologies, Inc. Efficient region selection system for executing request-driven code
US10831549B1 (en) 2016-12-27 2020-11-10 Amazon Technologies, Inc. Multi-region request-driven code execution system
US10938884B1 (en) 2017-01-30 2021-03-02 Amazon Technologies, Inc. Origin server cloaking using virtual private cloud network environments
US10503613B1 (en) 2017-04-21 2019-12-10 Amazon Technologies, Inc. Efficient serving of resources during server unavailability
US11075987B1 (en) 2017-06-12 2021-07-27 Amazon Technologies, Inc. Load estimating content delivery network
US10447648B2 (en) 2017-06-19 2019-10-15 Amazon Technologies, Inc. Assignment of a POP to a DNS resolver based on volume of communications over a link between client devices and the POP
US10742593B1 (en) 2017-09-25 2020-08-11 Amazon Technologies, Inc. Hybrid content request routing system
US10592578B1 (en) 2018-03-07 2020-03-17 Amazon Technologies, Inc. Predictive content push-enabled content delivery network
US10862852B1 (en) 2018-11-16 2020-12-08 Amazon Technologies, Inc. Resolution of domain name requests in heterogeneous network environments
US11025747B1 (en) 2018-12-12 2021-06-01 Amazon Technologies, Inc. Content request pattern-based routing system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791565A (en) * 1984-06-20 1988-12-13 Effective Security Systems, Inc. Apparatus for controlling the use of computer software
US5343526A (en) * 1992-10-30 1994-08-30 At&T Bell Laboratories Method for establishing licensor changeable limits on software usage
CN1038089C (zh) * 1993-05-31 1998-04-15 索尼公司 信号编码或译码装置及信号编码或译码方法
US5758069A (en) * 1996-03-15 1998-05-26 Novell, Inc. Electronic licensing system
JP3496411B2 (ja) 1996-10-30 2004-02-09 ソニー株式会社 情報符号化方法及び復号化装置
FR2785695B1 (fr) * 1998-11-06 2003-01-31 Bull Cp8 Procede de compactage d'un programme de type code objet intermediaire executable dans un systeme embarque muni de ressources de traitement de donnees, systeme compacteur et systeme embarque multi-applications correspondants
JP2001103047A (ja) 1999-09-30 2001-04-13 Pfu Ltd コンテンツ配布装置および記録媒体
JP2001282258A (ja) 2000-01-25 2001-10-12 Victor Co Of Japan Ltd コンテンツ配布システムの試聴再生制御方法及びプレーヤ並びにプログラム記憶媒体
JP2001325460A (ja) 2000-05-17 2001-11-22 Sony Corp コンテンツ再生の制限・解除サービスシステム
JP2002135122A (ja) * 2000-10-19 2002-05-10 Nec Corp オーディオ信号符号化装置
KR100746771B1 (ko) * 2001-04-24 2007-08-06 엘지전자 주식회사 휴대용 오디오 기기에서의 오디오 파일 재생방법
US7080043B2 (en) * 2002-03-26 2006-07-18 Microsoft Corporation Content revocation and license modification in a digital rights management (DRM) system on a computing device

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US7340609B2 (en) 2008-03-04
US20040105544A1 (en) 2004-06-03
JP2004093772A (ja) 2004-03-25
US20080208943A1 (en) 2008-08-28

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