JP4300697B2 - 信号処理装置及び方法 - Google Patents

信号処理装置及び方法 Download PDF

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Publication number
JP4300697B2
JP4300697B2 JP2000307907A JP2000307907A JP4300697B2 JP 4300697 B2 JP4300697 B2 JP 4300697B2 JP 2000307907 A JP2000307907 A JP 2000307907A JP 2000307907 A JP2000307907 A JP 2000307907A JP 4300697 B2 JP4300697 B2 JP 4300697B2
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Japan
Prior art keywords
signal
section
candidate
amplitude
feature quantity
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Expired - Fee Related
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JP2000307907A
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English (en)
Japanese (ja)
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JP2002016873A5 (enExample
JP2002016873A (ja
Inventor
素嗣 安部
正之 西口
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Sony Corp
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Sony Corp
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Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2000307907A priority Critical patent/JP4300697B2/ja
Priority to KR1020010021653A priority patent/KR100903160B1/ko
Priority to US09/840,939 priority patent/US7742680B2/en
Priority to EP01109928A priority patent/EP1150446A3/en
Publication of JP2002016873A publication Critical patent/JP2002016873A/ja
Publication of JP2002016873A5 publication Critical patent/JP2002016873A5/ja
Application granted granted Critical
Publication of JP4300697B2 publication Critical patent/JP4300697B2/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/56—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
    • H04H60/58—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 of audio
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/56—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
    • H04H60/59—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 of video
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4112—Peripherals receiving signals from specially adapted client devices having fewer capabilities than the client, e.g. thin client having less processing power or no tuning capabilities
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording 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]
    • H04N21/40—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
    • H04N21/45—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
    • H04N21/4508—Management of client data or end-user data
    • 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
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
    • 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
    • H04N21/454—Content or additional data filtering, e.g. blocking advertisements
    • H04N21/4542—Blocking scenes or portions of the received content, e.g. censoring scenes
    • 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
    • H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
    • 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
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Marketing (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Television Signal Processing For Recording (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Analysis (AREA)
  • Television Systems (AREA)
JP2000307907A 2000-04-24 2000-10-06 信号処理装置及び方法 Expired - Fee Related JP4300697B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2000307907A JP4300697B2 (ja) 2000-04-24 2000-10-06 信号処理装置及び方法
KR1020010021653A KR100903160B1 (ko) 2000-04-24 2001-04-21 신호처리장치 및 방법
US09/840,939 US7742680B2 (en) 2000-04-24 2001-04-24 Apparatus and method for processing signals
EP01109928A EP1150446A3 (en) 2000-04-24 2001-04-24 Apparatus and method for processing signals and for recognising predetermined patterns in a signal, for example for detecting commercial messages in a broadcast signal

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000127658 2000-04-24
JP2000-127658 2000-04-24
JP2000307907A JP4300697B2 (ja) 2000-04-24 2000-10-06 信号処理装置及び方法

Publications (3)

Publication Number Publication Date
JP2002016873A JP2002016873A (ja) 2002-01-18
JP2002016873A5 JP2002016873A5 (enExample) 2007-04-19
JP4300697B2 true JP4300697B2 (ja) 2009-07-22

Family

ID=26590976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000307907A Expired - Fee Related JP4300697B2 (ja) 2000-04-24 2000-10-06 信号処理装置及び方法

Country Status (4)

Country Link
US (1) US7742680B2 (enExample)
EP (1) EP1150446A3 (enExample)
JP (1) JP4300697B2 (enExample)
KR (1) KR100903160B1 (enExample)

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JP4507351B2 (ja) * 2000-04-27 2010-07-21 ソニー株式会社 信号処理装置及び方法
JP2002010237A (ja) * 2000-06-22 2002-01-11 Sony Corp 情報送受信システム及び方法、情報処理装置及び方法
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
WO2002093552A1 (en) * 2001-05-11 2002-11-21 Koninklijke Philips Electronics N.V. Estimating signal power in compressed audio
US7376159B1 (en) 2002-01-03 2008-05-20 The Directv Group, Inc. Exploitation of null packets in packetized digital television systems
US7286473B1 (en) 2002-07-10 2007-10-23 The Directv Group, Inc. Null packet replacement with bi-level scheduling
US20040167767A1 (en) * 2003-02-25 2004-08-26 Ziyou Xiong Method and system for extracting sports highlights from audio signals
US7647221B2 (en) 2003-04-30 2010-01-12 The Directv Group, Inc. Audio level control for compressed audio
US7912226B1 (en) 2003-09-12 2011-03-22 The Directv Group, Inc. Automatic measurement of audio presence and level by direct processing of an MPEG data stream
JP2007243232A (ja) * 2004-04-19 2007-09-20 Pioneer Electronic Corp 動画像情報記録装置、動画像情報記録方法、並びに、動画像情報記録プログラムおよびそれを記録した記録媒体
US20080056668A1 (en) * 2004-04-19 2008-03-06 Yoshiki Furuta Moving Picture Information Recording Apparatus, Moving Picture Information Recording Method, Moving Picture Information Recording Program, and Recording Medium on Which the Moving Picture Information Recording Program is Recorded
JP2006215418A (ja) * 2005-02-07 2006-08-17 Nissan Motor Co Ltd 音声入力装置及び音声入力方法
US8312489B2 (en) 2005-02-23 2012-11-13 Sony Corporation CM searching method and apparatus, and CM-appendant information supplying method and apparatus
JP4534791B2 (ja) * 2005-02-23 2010-09-01 ソニー株式会社 Ｃｍ検索方法、ｃｍ検索結果受給方法、ｃｍ検索装置、ｃｍ検索結果受給装置及びｃｍ録画予約システム
JP4321518B2 (ja) 2005-12-27 2009-08-26 三菱電機株式会社 楽曲区間検出方法、及びその装置、並びにデータ記録方法、及びその装置
JP4442585B2 (ja) * 2006-05-11 2010-03-31 三菱電機株式会社 楽曲区間検出方法、及びその装置、並びにデータ記録方法、及びその装置
JP4611952B2 (ja) * 2006-09-26 2011-01-12 株式会社日立製作所 番組録画装置及びコマーシャル検出方法
JP2008216618A (ja) * 2007-03-05 2008-09-18 Fujitsu Ten Ltd 音声判別装置
JP4840325B2 (ja) * 2007-10-19 2011-12-21 三菱電機株式会社 映像音声記録装置
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JP4427600B1 (ja) 2008-11-28 2010-03-10 株式会社東芝 映像解析装置およびプログラム
US9729120B1 (en) 2011-07-13 2017-08-08 The Directv Group, Inc. System and method to monitor audio loudness and provide audio automatic gain control
CN103426439B (zh) * 2013-05-08 2016-04-27 杭州联汇数字科技有限公司 一种广播电视音频信号内容一致性检测方法
CN110234279B (zh) * 2016-12-28 2022-09-20 皇家飞利浦有限公司 表征睡眠呼吸障碍的方法
JP7000200B2 (ja) * 2018-02-22 2022-01-19 株式会社野村総合研究所 広告効果予測システム、方法およびプログラム
JP7275711B2 (ja) 2019-03-20 2023-05-18 ヤマハ株式会社 オーディオ信号の処理方法

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Also Published As

Publication number Publication date
US7742680B2 (en) 2010-06-22
EP1150446A3 (en) 2006-02-01
JP2002016873A (ja) 2002-01-18
EP1150446A2 (en) 2001-10-31
KR20010099712A (ko) 2001-11-09
KR100903160B1 (ko) 2009-06-17
US20020021759A1 (en) 2002-02-21

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