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WO2009051044A1 - 映像音声記録装置 - Google Patents

映像音声記録装置 Download PDF

Info

Publication number
WO2009051044A1
WO2009051044A1 PCT/JP2008/068269 JP2008068269W WO2009051044A1 WO 2009051044 A1 WO2009051044 A1 WO 2009051044A1 JP 2008068269 W JP2008068269 W JP 2008068269W WO 2009051044 A1 WO2009051044 A1 WO 2009051044A1
Authority
WO
WIPO (PCT)
Prior art keywords
broadcasting
video
recording
recording media
section
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.)
Ceased
Application number
PCT/JP2008/068269
Other languages
English (en)
French (fr)
Inventor
Hidetsugu Suginohara
Isao Otsuka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to CN2008801120677A priority Critical patent/CN101828387B/zh
Priority to EP08839375A priority patent/EP2187635B1/en
Priority to US12/738,452 priority patent/US8306392B2/en
Publication of WO2009051044A1 publication Critical patent/WO2009051044A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • 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
    • H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
    • 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
    • H04N21/812—Monomedia components thereof involving advertisement data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8211—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

課題　テレビジョン放送の録画時にＣＭ放送区間を自動で識別、記録メディアに記録する際に、同時アクセスするテレビジョン放送の録画動作を阻害しないこと。 解決手段　テレビジョン放送の映像音声信号から変化点を検出、ＣＭ放送特有の間隔で出現している場合にＣＭ放送区間と識別し、複数個が連続していると判定したＣＭ放送区間の時間情報を所定のタイミングで記録メディアに記録するよう制御を行うことで、記録メディアへのアクセス頻度を下げ、入力映像とＣＭ放送区間の時間情報を記録メディアに同時に記録することが可能になった。
PCT/JP2008/068269 2007-10-19 2008-10-08 映像音声記録装置 Ceased WO2009051044A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008801120677A CN101828387B (zh) 2007-10-19 2008-10-08 视频声音记录装置
EP08839375A EP2187635B1 (en) 2007-10-19 2008-10-08 Video voice recorder
US12/738,452 US8306392B2 (en) 2007-10-19 2008-10-08 Audio-video recording device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007272566A JP4840325B2 (ja) 2007-10-19 2007-10-19 映像音声記録装置
JP2007-272566 2007-10-19

Publications (1)

Publication Number Publication Date
WO2009051044A1 true WO2009051044A1 (ja) 2009-04-23

Family

ID=40567312

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068269 Ceased WO2009051044A1 (ja) 2007-10-19 2008-10-08 映像音声記録装置

Country Status (5)

Country Link
US (1) US8306392B2 (ja)
EP (1) EP2187635B1 (ja)
JP (1) JP4840325B2 (ja)
CN (1) CN101828387B (ja)
WO (1) WO2009051044A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5560999B2 (ja) * 2010-07-30 2014-07-30 三菱電機株式会社 映像音声記録再生装置、および映像音声記録再生方法
US20140184917A1 (en) * 2012-12-31 2014-07-03 Sling Media Pvt Ltd Automated channel switching
CN105338077A (zh) * 2015-10-23 2016-02-17 浪潮(北京)电子信息产业有限公司 一种智能家居管理方法及终端
JP6710476B2 (ja) * 2018-01-17 2020-06-17 日本電信電話株式会社 コマーシャル境界判定装置、コマーシャル境界判定方法、及びプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000165796A (ja) * 1998-11-30 2000-06-16 Sony Corp 情報処理装置および方法、並びに提供媒体
JP2007049380A (ja) * 2005-08-09 2007-02-22 Mitsubishi Electric Corp 映像音声記録装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0693215B1 (en) 1993-01-08 1998-11-25 Arthur D. Little Enterprises, Inc. Method and apparatus for eliminating television commercial messages
US5696866A (en) * 1993-01-08 1997-12-09 Srt, Inc. Method and apparatus for eliminating television commercial messages
US5987210A (en) * 1993-01-08 1999-11-16 Srt, Inc. Method and apparatus for eliminating television commercial messages
JPH10340575A (ja) * 1997-06-04 1998-12-22 Sony Corp 外部記憶装置及びその制御装置、データ送受信装置
JP4300697B2 (ja) * 2000-04-24 2009-07-22 ソニー株式会社 信号処理装置及び方法
JP3794257B2 (ja) * 2000-09-27 2006-07-05 日本ビクター株式会社 映像信号再生装置
JP4697371B2 (ja) * 2001-08-03 2011-06-08 日本電気株式会社 コマーシャル検出方法及び装置
US8468183B2 (en) * 2004-02-26 2013-06-18 Mobile Research Labs Ltd. Method and apparatus for automatic detection and identification of broadcast audio and video signals
CN100424773C (zh) * 2004-12-31 2008-10-08 上海乐金广电电子有限公司 在记录媒体上的记录控制方法及其数据记录方法和装置
JP4746397B2 (ja) * 2005-10-04 2011-08-10 株式会社東芝 再生タイトルに関連した広告表示処理方法およびその装置
JP2007180899A (ja) * 2005-12-28 2007-07-12 Orion Denki Kk コンテンツ受信記録再生装置及びコンテンツ配信システム
US20110145855A1 (en) * 2006-11-07 2011-06-16 Eiji Muramatsu Content processing apparatus, reproducing apparatus, content processing system and recording medium
US20080263581A1 (en) * 2007-04-19 2008-10-23 Gary Turner Recorded commercial optimization method and system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000165796A (ja) * 1998-11-30 2000-06-16 Sony Corp 情報処理装置および方法、並びに提供媒体
JP2007049380A (ja) * 2005-08-09 2007-02-22 Mitsubishi Electric Corp 映像音声記録装置

Also Published As

Publication number Publication date
US20100215346A1 (en) 2010-08-26
JP2009100427A (ja) 2009-05-07
EP2187635B1 (en) 2012-09-19
US8306392B2 (en) 2012-11-06
CN101828387B (zh) 2012-09-05
EP2187635A1 (en) 2010-05-19
CN101828387A (zh) 2010-09-08
JP4840325B2 (ja) 2011-12-21
EP2187635A4 (en) 2011-02-23

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