JP4403400B2 - 情報処理装置および方法、並びにプログラム - Google Patents

情報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
JP4403400B2
JP4403400B2 JP2004289988A JP2004289988A JP4403400B2 JP 4403400 B2 JP4403400 B2 JP 4403400B2 JP 2004289988 A JP2004289988 A JP 2004289988A JP 2004289988 A JP2004289988 A JP 2004289988A JP 4403400 B2 JP4403400 B2 JP 4403400B2
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JP
Japan
Prior art keywords
output
signal
video signal
output format
format
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Expired - Fee Related
Application number
JP2004289988A
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English (en)
Japanese (ja)
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JP2006108856A (ja
JP2006108856A5 (enExample
Inventor
岳 佐久間
偉織 松藤
浩幸 吉田
寛起 田島
雅則 野村
浩史 長谷
宇航 沈
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Sony Corp
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Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP2004289988A priority Critical patent/JP4403400B2/ja
Priority to US11/224,978 priority patent/US8249252B2/en
Priority to CNB2005101084912A priority patent/CN100518287C/zh
Priority to KR1020050092169A priority patent/KR101225558B1/ko
Publication of JP2006108856A publication Critical patent/JP2006108856A/ja
Publication of JP2006108856A5 publication Critical patent/JP2006108856A5/ja
Application granted granted Critical
Publication of JP4403400B2 publication Critical patent/JP4403400B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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]
    • H04N21/40—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 programme guide from data received from the Internet and a Head-end or 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
    • 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
    • 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
    • H04N21/43—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
    • H04N21/44008—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 operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • 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
    • H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
    • 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
    • H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440263—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 reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
    • 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
    • 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
    • H04N21/485—End-user interface for client configuration
    • 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
    • H04N21/485—End-user interface for client configuration
    • H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
    • 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
    • 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
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91314—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a pulse signal inserted in blanking intervals of the video signal, e.g. pseudo-AGC pulses, pseudo-sync pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2004289988A 2004-10-01 2004-10-01 情報処理装置および方法、並びにプログラム Expired - Fee Related JP4403400B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004289988A JP4403400B2 (ja) 2004-10-01 2004-10-01 情報処理装置および方法、並びにプログラム
US11/224,978 US8249252B2 (en) 2004-10-01 2005-09-14 Information processing apparatus, information processing method, and program
CNB2005101084912A CN100518287C (zh) 2004-10-01 2005-09-29 信息处理装置和信息处理方法
KR1020050092169A KR101225558B1 (ko) 2004-10-01 2005-09-30 정보 처리 장치, 정보 처리 방법, 및 기록매체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004289988A JP4403400B2 (ja) 2004-10-01 2004-10-01 情報処理装置および方法、並びにプログラム

Publications (3)

Publication Number Publication Date
JP2006108856A JP2006108856A (ja) 2006-04-20
JP2006108856A5 JP2006108856A5 (enExample) 2007-08-30
JP4403400B2 true JP4403400B2 (ja) 2010-01-27

Family

ID=36125577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004289988A Expired - Fee Related JP4403400B2 (ja) 2004-10-01 2004-10-01 情報処理装置および方法、並びにプログラム

Country Status (4)

Country Link
US (1) US8249252B2 (enExample)
JP (1) JP4403400B2 (enExample)
KR (1) KR101225558B1 (enExample)
CN (1) CN100518287C (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2009509A4 (en) 2006-04-11 2010-04-21 Canon Kk PROCESS OF DEVELOPMENT AND DEVELOPMENT DEVICE
JP4131284B2 (ja) * 2006-07-14 2008-08-13 ソニー株式会社 ビデオ信号処理装置、ビデオ信号処理方法
US7917442B2 (en) * 2006-09-21 2011-03-29 Sony Corporation System and method for relaxing media access restrictions over time
US11418842B2 (en) * 2009-11-03 2022-08-16 DISH Technologies L.L.C. Methods and apparatus for presenting content selection menus
CN109348276B (zh) * 2018-11-08 2019-12-17 北京微播视界科技有限公司 视频画面调整方法、装置、计算机设备和存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989091A (en) * 1988-11-16 1991-01-29 Scientific-Atlanta, Inc. Scan converter for a high definition television system
IL149781A0 (en) * 1999-12-03 2002-11-10 Thomson Licensing Sa An adaptive video image information processing system
JP2002077834A (ja) 2000-08-29 2002-03-15 Toshiba Corp デジタル放送受信装置
JP2002204406A (ja) 2000-10-30 2002-07-19 Victor Co Of Japan Ltd デジタル放送受信機
JP4474062B2 (ja) 2001-02-28 2010-06-02 日立コンシューマエレクトロニクス株式会社 映像情報受信装置、映像情報受信方法及び映像情報送受信方法
WO2003054848A1 (en) * 2001-12-21 2003-07-03 Matsushita Electric Industrial Co., Ltd. Computer display system, computer apparatus and display apparatus
JP4042419B2 (ja) 2002-01-31 2008-02-06 株式会社日立製作所 情報出力装置及び情報出力方法
EP1564641B1 (en) 2002-11-20 2018-09-19 Sony Corporation Recording system and method, recording device and method, reproduction system and method, reproduction device and method, recording medium, and program
JP2004185782A (ja) * 2002-12-06 2004-07-02 Pioneer Electronic Corp 情報処理装置、情報記録装置、情報記録媒体、コンピュータプログラム及び情報処理方法
KR20050000956A (ko) * 2003-06-25 2005-01-06 엘지전자 주식회사 비디오 포맷 변환 장치

Also Published As

Publication number Publication date
JP2006108856A (ja) 2006-04-20
US8249252B2 (en) 2012-08-21
CN100518287C (zh) 2009-07-22
US20060072751A1 (en) 2006-04-06
CN1756339A (zh) 2006-04-05
KR20060051948A (ko) 2006-05-19
KR101225558B1 (ko) 2013-01-24

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