JP2003173625A - ファイル変換方法、ファイル変換装置、及びファイル生成装置 - Google Patents

ファイル変換方法、ファイル変換装置、及びファイル生成装置

Info

Publication number
JP2003173625A
JP2003173625A JP2001369448A JP2001369448A JP2003173625A JP 2003173625 A JP2003173625 A JP 2003173625A JP 2001369448 A JP2001369448 A JP 2001369448A JP 2001369448 A JP2001369448 A JP 2001369448A JP 2003173625 A JP2003173625 A JP 2003173625A
Authority
JP
Japan
Prior art keywords
file
data
conversion
size
media 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.)
Pending
Application number
JP2001369448A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003173625A5 (enExample
Inventor
Toru Yokoyama
徹 横山
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2001369448A priority Critical patent/JP2003173625A/ja
Priority to US10/217,465 priority patent/US7062758B2/en
Publication of JP2003173625A publication Critical patent/JP2003173625A/ja
Publication of JP2003173625A5 publication Critical patent/JP2003173625A5/ja
Pending legal-status Critical Current

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]
    • H04N21/20—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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing 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]
    • H04N21/40—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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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]
    • H04N21/80—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
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Library & Information Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2001369448A 2001-12-04 2001-12-04 ファイル変換方法、ファイル変換装置、及びファイル生成装置 Pending JP2003173625A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001369448A JP2003173625A (ja) 2001-12-04 2001-12-04 ファイル変換方法、ファイル変換装置、及びファイル生成装置
US10/217,465 US7062758B2 (en) 2001-12-04 2002-08-14 File conversion method, file converting device, and file generating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001369448A JP2003173625A (ja) 2001-12-04 2001-12-04 ファイル変換方法、ファイル変換装置、及びファイル生成装置

Publications (2)

Publication Number Publication Date
JP2003173625A true JP2003173625A (ja) 2003-06-20
JP2003173625A5 JP2003173625A5 (enExample) 2005-06-09

Family

ID=19178835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001369448A Pending JP2003173625A (ja) 2001-12-04 2001-12-04 ファイル変換方法、ファイル変換装置、及びファイル生成装置

Country Status (2)

Country Link
US (1) US7062758B2 (enExample)
JP (1) JP2003173625A (enExample)

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EP2023594A1 (en) 2007-08-03 2009-02-11 Nikon Corporation Image inputting apparatus, image inputting program product, camera, and image processing system
US7584206B2 (en) 2004-09-01 2009-09-01 Canon Kabushiki Kaisha File recording method and file recording apparatus
JP2012010038A (ja) * 2010-06-23 2012-01-12 Toshiba Corp 情報処理装置及び情報処理方法
JP2012085264A (ja) * 2010-09-14 2012-04-26 Toshiba Corp 映像ファイル作成装置および映像ファイル作成方法
US8676038B2 (en) 2007-07-05 2014-03-18 Sony Corporation Recording/reproducing apparatus, recording apparatus, reproducing apparatus, recording method, reproducing method and computer program

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KR100513736B1 (ko) * 2002-12-05 2005-09-08 삼성전자주식회사 그래픽 데이터 압축에 관한 메타표현을 이용한 입력파일생성 방법 및 시스템
JP3937223B2 (ja) 2003-01-21 2007-06-27 ソニー株式会社 記録装置、再生装置、記録方法及び再生方法
US7860916B2 (en) * 2003-03-18 2010-12-28 Microsoft Corporation Systems and methods for transforming data in buffer memory without unnecessarily copying data to additional memory locations
US7953891B2 (en) 2003-03-18 2011-05-31 Microsoft Corporation Systems and methods for scheduling data flow execution based on an arbitrary graph describing the desired data flow
KR100695126B1 (ko) * 2003-12-02 2007-03-14 삼성전자주식회사 그래픽 데이터 압축에 관한 메타표현을 이용한 입력파일생성 방법 및 시스템과, ａｆｘ부호화 방법 및 장치
US7930432B2 (en) * 2004-05-24 2011-04-19 Microsoft Corporation Systems and methods for distributing a workplan for data flow execution based on an arbitrary graph describing the desired data flow
JP2006074531A (ja) * 2004-09-03 2006-03-16 Canon Inc データ記録再生装置及び方法
JP4229143B2 (ja) * 2006-06-23 2009-02-25 ソニー株式会社 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム
US20080256431A1 (en) * 2007-04-13 2008-10-16 Arno Hornberger Apparatus and Method for Generating a Data File or for Reading a Data File
KR100962696B1 (ko) * 2007-06-07 2010-06-11 주식회사 이시티 부호화된 스테레오스코픽 영상 데이터 파일의 구성방법
EP2001235B1 (en) * 2007-06-08 2013-05-22 Samsung Electronics Co., Ltd. MPEG-4 format extension for recording stereoscopic or synthetic 3D video data with related metadata
KR100919291B1 (ko) * 2007-06-18 2009-10-01 주식회사 코아로직 멀티미디어 데이터 생성/재생 장치 및 방법과 그 기록매체
KR20090017170A (ko) * 2007-08-14 2009-02-18 삼성전자주식회사 미디어 파일 관리 방법 및 장치
US8145490B2 (en) * 2007-10-24 2012-03-27 Nuance Communications, Inc. Predicting a resultant attribute of a text file before it has been converted into an audio file
KR20090088772A (ko) * 2008-02-15 2009-08-20 삼성전자주식회사 슬라이드 쇼를 위한 영상파일을 생성 및 재생하기 위한시스템 및 방법
EP2150059A1 (en) * 2008-07-31 2010-02-03 Vodtec BVBA A method and associated device for generating video
KR101369813B1 (ko) * 2009-05-08 2014-03-04 주식회사 히타치엘지 데이터 스토리지 코리아 광 디스크 저장 시스템에 저장된 미디어에의 액세스, 압축 및 추적
CN107257326B (zh) 2010-04-20 2021-04-23 三星电子株式会社 用于传送和接收媒体数据的接口装置和方法
JP5652642B2 (ja) * 2010-08-02 2015-01-14 ソニー株式会社 データ生成装置およびデータ生成方法、データ処理装置およびデータ処理方法
JP2013051607A (ja) * 2011-08-31 2013-03-14 Canon Inc データ処理装置、方法および制御プログラム
WO2015020069A1 (ja) * 2013-08-08 2015-02-12 国立大学法人電気通信大学 データ処理装置、データ処理方法、プログラム、記録媒体及びデータ処理システム
CN104573058B (zh) * 2015-01-22 2018-11-13 山东大学 一种基于HBase的海量图片存储方法及其实现系统
CN114205628B (zh) * 2020-09-02 2024-07-19 中国电信股份有限公司 一种mp4文件的编码方法、装置和系统
US12346291B2 (en) * 2021-11-03 2025-07-01 Vimeo.Com, Inc. On-the-fly/transparent fragmented ISOBMFF to progressive ISOBMFF transmultiplexing proxy

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JP3386823B2 (ja) * 1991-03-28 2003-03-17 株式会社日立製作所 ファイルの管理方法及び装置
EP0690392B1 (en) * 1994-06-30 2001-09-26 Koninklijke Philips Electronics N.V. Method and device for transcoding a sequence of coded digital signals
JPH10106237A (ja) * 1996-09-25 1998-04-24 Sony Corp 編集装置
US6549577B2 (en) * 1997-09-26 2003-04-15 Sarnoff Corporation Computational resource allocation in an information stream decoder
US6751623B1 (en) * 1998-01-26 2004-06-15 At&T Corp. Flexible interchange of coded multimedia facilitating access and streaming
JP2000092497A (ja) * 1998-09-16 2000-03-31 Nec Corp トランスコーダ
US6434678B1 (en) * 1999-02-12 2002-08-13 Gtp, Inc. Method for data storage organization
US6463445B1 (en) * 1999-08-27 2002-10-08 Sony Electronics Inc. Multimedia information retrieval system and method including format conversion system and method
GB2356509B (en) * 1999-11-16 2004-02-11 Sony Uk Ltd Video data formatting and storage
US6523046B2 (en) * 2000-02-25 2003-02-18 Microsoft Corporation Infrastructure and method for supporting generic multimedia metadata
DE60143927D1 (de) * 2000-03-13 2011-03-10 Sony Corp Verfahren und vorrichtung zur erzeugung von kompakten metadateien für transcodierungshinweise
US20040117427A1 (en) * 2001-03-16 2004-06-17 Anystream, Inc. System and method for distributing streaming media
US7046805B2 (en) * 2001-03-20 2006-05-16 Digeo, Inc. System and method for efficiently storing and processing multimedia content
JP2003046931A (ja) * 2001-08-01 2003-02-14 Canon Inc 情報管理装置及び方法
FI20011871L (fi) * 2001-09-24 2003-03-25 Nokia Corp Multimediadatan prosessointi

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7584206B2 (en) 2004-09-01 2009-09-01 Canon Kabushiki Kaisha File recording method and file recording apparatus
US8676038B2 (en) 2007-07-05 2014-03-18 Sony Corporation Recording/reproducing apparatus, recording apparatus, reproducing apparatus, recording method, reproducing method and computer program
EP2023594A1 (en) 2007-08-03 2009-02-11 Nikon Corporation Image inputting apparatus, image inputting program product, camera, and image processing system
JP2012010038A (ja) * 2010-06-23 2012-01-12 Toshiba Corp 情報処理装置及び情報処理方法
JP2012085264A (ja) * 2010-09-14 2012-04-26 Toshiba Corp 映像ファイル作成装置および映像ファイル作成方法
KR101293332B1 (ko) * 2010-09-14 2013-08-06 가부시끼가이샤 도시바 영상 파일 작성 장치 및 영상 파일 작성 방법

Also Published As

Publication number Publication date
US7062758B2 (en) 2006-06-13
US20030103073A1 (en) 2003-06-05

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