PT887958E - Metodo para a compressao de gravacoes de ruido ambiente metodo para a deteccao de elementos de programa no mesmo dispositivos e programa de computadorpara tal - Google Patents

Metodo para a compressao de gravacoes de ruido ambiente metodo para a deteccao de elementos de programa no mesmo dispositivos e programa de computadorpara tal

Info

Publication number
PT887958E
PT887958E PT98810563T PT98810563T PT887958E PT 887958 E PT887958 E PT 887958E PT 98810563 T PT98810563 T PT 98810563T PT 98810563 T PT98810563 T PT 98810563T PT 887958 E PT887958 E PT 887958E
Authority
PT
Portugal
Prior art keywords
values
gravacoes
environmental noise
computer program
same devices
Prior art date
Application number
PT98810563T
Other languages
English (en)
Inventor
Martin Bichsel
Original Assignee
Liechti Ag
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 Liechti Ag filed Critical Liechti Ag
Publication of PT887958E publication Critical patent/PT887958E/pt

Links

Classifications

    • 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
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/37—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying segments of broadcast information, e.g. scenes or extracting programme ID

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Electric Clocks (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Recording Measured Values (AREA)
PT98810563T 1997-06-23 1998-06-19 Metodo para a compressao de gravacoes de ruido ambiente metodo para a deteccao de elementos de programa no mesmo dispositivos e programa de computadorpara tal PT887958E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH152097 1997-06-23

Publications (1)

Publication Number Publication Date
PT887958E true PT887958E (pt) 2003-06-30

Family

ID=4212369

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98810563T PT887958E (pt) 1997-06-23 1998-06-19 Metodo para a compressao de gravacoes de ruido ambiente metodo para a deteccao de elementos de programa no mesmo dispositivos e programa de computadorpara tal

Country Status (8)

Country Link
US (2) US6993479B1 (pt)
EP (1) EP0887958B1 (pt)
AT (1) ATE231666T1 (pt)
CA (1) CA2241454C (pt)
DE (1) DE69810851T2 (pt)
DK (1) DK0887958T3 (pt)
ES (1) ES2190578T3 (pt)
PT (1) PT887958E (pt)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030182106A1 (en) * 2002-03-13 2003-09-25 Spectral Design Method and device for changing the temporal length and/or the tone pitch of a discrete audio signal
US9711153B2 (en) 2002-09-27 2017-07-18 The Nielsen Company (Us), Llc Activating functions in processing devices using encoded audio and detecting audio signatures
US8959016B2 (en) 2002-09-27 2015-02-17 The Nielsen Company (Us), Llc Activating functions in processing devices using start codes embedded in audio
EP1606797B1 (en) 2003-03-17 2010-11-03 Koninklijke Philips Electronics N.V. Processing of multi-channel signals
US8738763B2 (en) 2004-03-26 2014-05-27 The Nielsen Company (Us), Llc Research data gathering with a portable monitor and a stationary device
WO2006023770A2 (en) 2004-08-18 2006-03-02 Nielsen Media Research, Inc. Methods and apparatus for generating signatures
CN101322344B (zh) 2005-10-21 2013-01-02 尼尔逊媒介研究股份有限公司 用于计量便携式媒体播放器的方法和装置
US20070294132A1 (en) 2005-12-20 2007-12-20 Zhang Jack K Methods and systems for recruiting panelists for a research operation
CA2947649C (en) 2006-03-27 2020-04-14 The Nielsen Company (Us), Llc Methods and systems to meter media content presented on a wireless communication device
CN103400280A (zh) 2006-07-12 2013-11-20 奥比融公司 监控便携式用户设备的使用情况
DE102006032543A1 (de) * 2006-07-13 2008-01-17 Nokia Siemens Networks Gmbh & Co.Kg Verfahren und System zur Reduzierung des Empfangs unerwünschter Nachrichten
US8027437B2 (en) * 2006-12-18 2011-09-27 Nuance Communications, Inc. System and method for improving message delivery in voice systems utilizing microphone and target signal-to-noise ratio
GB2460773B (en) 2007-02-20 2010-10-27 Nielsen Co Methods and apparatus for characterizing media
WO2008137385A2 (en) 2007-05-02 2008-11-13 Nielsen Media Research, Inc. Methods and apparatus for generating signatures
CA2858944C (en) 2007-11-12 2017-08-22 The Nielsen Company (Us), Llc Methods and apparatus to perform audio watermarking and watermark detection and extraction
US8930003B2 (en) 2007-12-31 2015-01-06 The Nielsen Company (Us), Llc Data capture bridge
EP2442465A3 (en) 2007-12-31 2013-05-29 Arbitron Inc. Survey data acquisition
US8457951B2 (en) 2008-01-29 2013-06-04 The Nielsen Company (Us), Llc Methods and apparatus for performing variable black length watermarking of media
CA2717723C (en) 2008-03-05 2016-10-18 The Nielsen Company (Us), Llc Methods and apparatus for generating signatures
EP2209237A1 (en) 2009-01-16 2010-07-21 GfK Telecontrol AG Monitoring device for capturing audience research data
EP2209236A1 (en) 2009-01-16 2010-07-21 GfK Telecontrol AG Monitor device for collecting audience research data
US9696336B2 (en) 2011-11-30 2017-07-04 The Nielsen Company (Us), Llc Multiple meter detection and processing using motion data
US8768003B2 (en) 2012-03-26 2014-07-01 The Nielsen Company (Us), Llc Media monitoring using multiple types of signatures
US9992729B2 (en) 2012-10-22 2018-06-05 The Nielsen Company (Us), Llc Systems and methods for wirelessly modifying detection characteristics of portable devices
US9106953B2 (en) 2012-11-28 2015-08-11 The Nielsen Company (Us), Llc Media monitoring based on predictive signature caching
EP2926148B1 (en) 2012-11-30 2019-07-31 The Nielsen Company (US), LLC Multiple meter detection and processing using motion data
US9183849B2 (en) 2012-12-21 2015-11-10 The Nielsen Company (Us), Llc Audio matching with semantic audio recognition and report generation
US9195649B2 (en) 2012-12-21 2015-11-24 The Nielsen Company (Us), Llc Audio processing techniques for semantic audio recognition and report generation
US9158760B2 (en) 2012-12-21 2015-10-13 The Nielsen Company (Us), Llc Audio decoding with supplemental semantic audio recognition and report generation
US9325381B2 (en) 2013-03-15 2016-04-26 The Nielsen Company (Us), Llc Methods, apparatus and articles of manufacture to monitor mobile devices
US9496922B2 (en) 2014-04-21 2016-11-15 Sony Corporation Presentation of content on companion display device based on content presented on primary display device
US11308462B2 (en) 2014-05-13 2022-04-19 Clear Token Inc Secure electronic payment
CN110955648A (zh) * 2019-12-18 2020-04-03 重庆大学 一种非等距时间序列监测数据的归一化映射处理方法
US11741093B1 (en) 2021-07-21 2023-08-29 T-Mobile Usa, Inc. Intermediate communication layer to translate a request between a user of a database and the database
US11924711B1 (en) 2021-08-20 2024-03-05 T-Mobile Usa, Inc. Self-mapping listeners for location tracking in wireless personal area networks

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919479A (en) * 1972-09-21 1975-11-11 First National Bank Of Boston Broadcast signal identification system
US4061875A (en) * 1977-02-22 1977-12-06 Stephen Freifeld Audio processor for use in high noise environments
US4450531A (en) * 1982-09-10 1984-05-22 Ensco, Inc. Broadcast signal recognition system and method
JPS60500472A (ja) * 1983-01-03 1985-04-04 ヘンリツクソン　ラリ−　キ−ス スピ−チ信号を処理する方法及び装置
US4631746A (en) * 1983-02-14 1986-12-23 Wang Laboratories, Inc. Compression and expansion of digitized voice signals
US4630300A (en) * 1983-10-05 1986-12-16 United States Of America As Represented By The Secretary Of The Navy Front-end processor for narrowband transmission
US4757540A (en) * 1983-10-24 1988-07-12 E-Systems, Inc. Method for audio editing
US4628529A (en) * 1985-07-01 1986-12-09 Motorola, Inc. Noise suppression system
US4630305A (en) * 1985-07-01 1986-12-16 Motorola, Inc. Automatic gain selector for a noise suppression system
US4747143A (en) * 1985-07-12 1988-05-24 Westinghouse Electric Corp. Speech enhancement system having dynamic gain control
IL84948A0 (en) * 1987-12-25 1988-06-30 D S P Group Israel Ltd Noise reduction system
US4933973A (en) * 1988-02-29 1990-06-12 Itt Corporation Apparatus and methods for the selective addition of noise to templates employed in automatic speech recognition systems
US4991213A (en) * 1988-05-26 1991-02-05 Pacific Communication Sciences, Inc. Speech specific adaptive transform coder
US5023929A (en) 1988-09-15 1991-06-11 Npd Research, Inc. Audio frequency based market survey method
US5027410A (en) * 1988-11-10 1991-06-25 Wisconsin Alumni Research Foundation Adaptive, programmable signal processing and filtering for hearing aids
US5319453A (en) * 1989-06-22 1994-06-07 Airtrax Method and apparatus for video signal encoding, decoding and monitoring
DE69024919T2 (de) * 1989-10-06 1996-10-17 Matsushita Electric Ind Co Ltd Einrichtung und Methode zur Veränderung von Sprechgeschwindigkeit
SG49883A1 (en) * 1991-01-08 1998-06-15 Dolby Lab Licensing Corp Encoder/decoder for multidimensional sound fields
US5901246A (en) * 1995-06-06 1999-05-04 Hoffberg; Steven M. Ergonomic man-machine interface incorporating adaptive pattern recognition based control system
US5436653A (en) * 1992-04-30 1995-07-25 The Arbitron Company Method and system for recognition of broadcast segments
KR100392475B1 (ko) * 1992-11-16 2003-11-28 아비트론 인코포레이티드 방송또는기록된세그먼트를엔코딩/디코딩하고그러한세그먼트에대한시청자노출을모니터링하기위한방법과장치
CH689662A5 (de) * 1993-01-13 1999-07-30 Sieghard Dr Gall Verfahren zur Erfassung des Probandenverhaltens bezueglich verschiedener gleichzeitig verfuegbarer Programme.
US5379345A (en) * 1993-01-29 1995-01-03 Radio Audit Systems, Inc. Method and apparatus for the processing of encoded data in conjunction with an audio broadcast
PL173718B1 (pl) * 1993-06-30 1998-04-30 Sony Corp Sposób i urządzenie do kodowania sygnałów cyfrowych
JP3175446B2 (ja) * 1993-11-29 2001-06-11 ソニー株式会社 情報圧縮方法及び装置、圧縮情報伸張方法及び装置、圧縮情報記録／伝送装置、圧縮情報再生装置、圧縮情報受信装置、並びに記録媒体
FR2715016B1 (fr) * 1994-01-10 1996-03-15 Sandrine Charlet Dispositif autonome et portatif de mesure d'audience des stations de radiodiffusion et des chaînes de télévision, procédé et système pour sa mise en Óoeuvre.
US5754798A (en) * 1994-02-18 1998-05-19 Kabushiki Kaisha Toshiba Computer system with function for controlling system configuration and power supply status data
US5826230A (en) * 1994-07-18 1998-10-20 Matsushita Electric Industrial Co., Ltd. Speech detection device
US5835851A (en) * 1995-01-19 1998-11-10 Ericsson Inc. Method and apparatus for echo reduction in a hands-free cellular radio using added noise frames
US6175634B1 (en) * 1995-08-28 2001-01-16 Intel Corporation Adaptive noise reduction technique for multi-point communication system
US5872852A (en) * 1995-09-21 1999-02-16 Dougherty; A. Michael Noise estimating system for use with audio reproduction equipment
US5907622A (en) * 1995-09-21 1999-05-25 Dougherty; A. Michael Automatic noise compensation system for audio reproduction equipment
FR2739995B1 (fr) * 1995-10-13 1997-12-12 Massaloux Dominique Procede et dispositif de creation d'un bruit de confort dans un systeme de transmission numerique de parole
GB9602700D0 (en) * 1996-02-09 1996-04-10 Canon Kk Pattern matching method and apparatus
US5790671A (en) * 1996-04-04 1998-08-04 Ericsson Inc. Method for automatically adjusting audio response for improved intelligibility
US5937377A (en) * 1997-02-19 1999-08-10 Sony Corporation Method and apparatus for utilizing noise reducer to implement voice gain control and equalization
US5960091A (en) * 1997-04-25 1999-09-28 White; Stanley A. Adaptive removal of resonance-induced noise
US6233549B1 (en) * 1998-11-23 2001-05-15 Qualcomm, Inc. Low frequency spectral enhancement system and method
US6496798B1 (en) * 1999-09-30 2002-12-17 Motorola, Inc. Method and apparatus for encoding and decoding frames of voice model parameters into a low bit rate digital voice message

Also Published As

Publication number Publication date
CA2241454A1 (en) 1998-12-23
EP0887958B1 (en) 2003-01-22
CA2241454C (en) 2007-05-22
US20060074648A1 (en) 2006-04-06
DE69810851D1 (de) 2003-02-27
DK0887958T3 (da) 2003-05-05
US7630888B2 (en) 2009-12-08
EP0887958A1 (en) 1998-12-30
ES2190578T3 (es) 2003-08-01
US6993479B1 (en) 2006-01-31
ATE231666T1 (de) 2003-02-15
DE69810851T2 (de) 2004-01-22

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