FR2727272B1 - Dispositif d'adaptation automatique du niveau sonore moyen d'un recepteur de television - Google Patents

Dispositif d'adaptation automatique du niveau sonore moyen d'un recepteur de television

Info

Publication number
FR2727272B1
FR2727272B1 FR9513768A FR9513768A FR2727272B1 FR 2727272 B1 FR2727272 B1 FR 2727272B1 FR 9513768 A FR9513768 A FR 9513768A FR 9513768 A FR9513768 A FR 9513768A FR 2727272 B1 FR2727272 B1 FR 2727272B1
Authority
FR
France
Prior art keywords
television receiver
sound level
automatically adapting
medium sound
medium
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.)
Expired - Lifetime
Application number
FR9513768A
Other languages
English (en)
Other versions
FR2727272A1 (fr
Inventor
Serge Saadoun
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9459858&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2727272(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of FR2727272A1 publication Critical patent/FR2727272A1/fr
Application granted granted Critical
Publication of FR2727272B1 publication Critical patent/FR2727272B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/301—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable
    • H03G3/3015—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable using diodes or transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Control Of Amplification And Gain Control (AREA)
FR9513768A 1994-11-23 1995-11-21 Dispositif d'adaptation automatique du niveau sonore moyen d'un recepteur de television Expired - Lifetime FR2727272B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR1994/001366 WO1996016511A1 (fr) 1994-11-23 1994-11-23 Dispositif d'adaptation automatique du niveau sonore moyen d'un recepteur de television

Publications (2)

Publication Number Publication Date
FR2727272A1 FR2727272A1 (fr) 1996-05-24
FR2727272B1 true FR2727272B1 (fr) 1997-08-08

Family

ID=9459858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9513768A Expired - Lifetime FR2727272B1 (fr) 1994-11-23 1995-11-21 Dispositif d'adaptation automatique du niveau sonore moyen d'un recepteur de television

Country Status (6)

Country Link
US (1) US5631714A (fr)
AU (1) AU1112195A (fr)
CA (1) CA2163471C (fr)
FR (1) FR2727272B1 (fr)
IL (1) IL116093A0 (fr)
WO (1) WO1996016511A1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6169807B1 (en) 1997-10-04 2001-01-02 Michael Sansur Remote automatic audio level control device
US6396549B1 (en) * 1997-11-19 2002-05-28 Harold J. Weber Remote controller for a multi-device television receiving system providing channel number auto-completion, presettable audio hush level and base channel auto-reaffirm
FR2781591B1 (fr) * 1998-07-22 2000-09-22 Technical Maintenance Corp Systeme de reproduction audiovisuelle
US7278101B1 (en) * 1999-09-30 2007-10-02 Intel Corporation Controlling audio volume in processor-based systems
US6552753B1 (en) 2000-10-19 2003-04-22 Ilya Zhurbinskiy Method and apparatus for maintaining uniform sound volume for televisions and other systems
US7398207B2 (en) 2003-08-25 2008-07-08 Time Warner Interactive Video Group, Inc. Methods and systems for determining audio loudness levels in programming
JP2005167423A (ja) * 2003-11-28 2005-06-23 Toshiba Corp 放送受信装置及び放送受信方法、音声出力装置及び音声出力方法
JP4349123B2 (ja) 2003-12-25 2009-10-21 ヤマハ株式会社 音声出力装置
JP2005197896A (ja) * 2004-01-05 2005-07-21 Yamaha Corp スピーカアレイ用のオーディオ信号供給装置
JP4251077B2 (ja) * 2004-01-07 2009-04-08 ヤマハ株式会社 スピーカ装置
JP2006019770A (ja) * 2004-05-31 2006-01-19 Toshiba Corp 放送受信装置及び放送受信方法、音声再生装置及び音声再生方法
US20060012720A1 (en) * 2004-07-13 2006-01-19 Rong-Hwa Ding Audio system circuitry for automatical sound level control and a television therewith
JP3915804B2 (ja) * 2004-08-26 2007-05-16 ヤマハ株式会社 オーディオ再生装置
JP4779381B2 (ja) * 2005-02-25 2011-09-28 ヤマハ株式会社 アレースピーカ装置
US20080080722A1 (en) 2006-09-29 2008-04-03 Carroll Tim J Loudness controller with remote and local control
JP5082517B2 (ja) * 2007-03-12 2012-11-28 ヤマハ株式会社 スピーカアレイ装置および信号処理方法
CN102017402B (zh) 2007-12-21 2015-01-07 Dts有限责任公司 用于调节音频信号的感知响度的系统
JP5394905B2 (ja) * 2009-01-14 2014-01-22 ローム株式会社 自動レベル制御回路およびそれを用いたオーディオ用デジタル信号プロセッサならびに可変利得増幅器の利得制御方法
US8068185B2 (en) * 2009-02-03 2011-11-29 Ali Corporation Volume adjusting method for channel switching of digital television
US8538042B2 (en) * 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
JP5513907B2 (ja) * 2010-01-26 2014-06-04 ローム株式会社 自動レベル制御回路およびそれを用いたオーディオ用デジタル信号プロセッサ、電子機器ならびに可変利得増幅器の利得制御方法
US9620131B2 (en) 2011-04-08 2017-04-11 Evertz Microsystems Ltd. Systems and methods for adjusting audio levels in a plurality of audio signals
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
US9900545B2 (en) 2016-06-01 2018-02-20 Contec, Llc Method of power signal detection for set top box devices
MA39255B1 (fr) 2016-08-08 2018-05-31 Univ Abdelmalek Essaadi Dispositif et procédé de réduction de l'intensité sonore intempestive des appareils audio.
US10667046B2 (en) * 2018-09-29 2020-05-26 Audio Accessories Group, LLC Modular multichannel audio connection system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248695Y2 (fr) * 1971-09-23 1977-11-05
US3904971A (en) * 1971-09-29 1975-09-09 Us Navy Automatic gain control amplifier circuit
US4625240A (en) * 1984-07-25 1986-11-25 Eeco, Inc. Adaptive automatic gain control
USRE33535E (en) * 1985-09-16 1991-02-12 Audio to video timing equalizer method and apparatus
JPS62130084A (ja) * 1985-12-02 1987-06-12 Fujitsu General Ltd イコライザ付きｔｖ受信機
FR2594609B1 (fr) * 1986-02-18 1988-04-29 Grenet Edouard Dispositif de correction automatique des variations de volume sonore d'un recepteur de radiodiffusion ou de television
DE4007572C2 (de) * 1989-03-10 1997-05-22 Pioneer Electronic Corp Abstimmeinrichtung für einen Hochfrequenzempfänger
JPH02238727A (ja) * 1989-03-10 1990-09-21 Pioneer Electron Corp チューナ
JPH02238704A (ja) * 1989-03-10 1990-09-21 Pioneer Electron Corp 音響装置
JP2782684B2 (ja) * 1990-06-04 1998-08-06 三菱電機株式会社 テレビジョン受信機
MY108617A (en) * 1990-11-15 1996-10-31 Thomson Consumer Electronics Inc Audio level equalization of broadcast fm and narrow frequency deviation fm radio signals
US5164830A (en) * 1991-05-06 1992-11-17 Thomson Consumer Electronics, S.A. Audio level equalization of television sound, broadcast fm and national weather service fm radio signals
JPH05335854A (ja) * 1992-05-29 1993-12-17 Nec Eng Ltd 音声出力制限回路
US5363147A (en) * 1992-06-01 1994-11-08 North American Philips Corporation Automatic volume leveler
DE4237005A1 (de) * 1992-11-02 1994-05-05 Inst Rundfunktechnik Gmbh Verfahren zur empfangsseitigen Verringerung von Lautstärkeunterschieden

Also Published As

Publication number Publication date
FR2727272A1 (fr) 1996-05-24
CA2163471C (fr) 2006-05-30
WO1996016511A1 (fr) 1996-05-30
CA2163471A1 (fr) 1996-05-24
IL116093A0 (en) 1996-01-31
US5631714A (en) 1997-05-20
AU1112195A (en) 1996-06-17

Similar Documents

Publication Publication Date Title
FR2727272B1 (fr) Dispositif d'adaptation automatique du niveau sonore moyen d'un recepteur de television
FR2730786B1 (fr) Dispositif pour bloquer la region extreme d'un flexible enfilee sur la region extreme d'un tube
FR2674458B1 (fr) Dispositif de nettoyage automatique et continu de la canalisation du recepteur solaire d'un photobioreacteur.
FR2726681B1 (fr) Dispositif d'attenuation acoustique a double paroi active
FR2708705B1 (fr) Dispositif de montage d'un tube sur un support.
FR2756519B1 (fr) Dispositif de delimitation du niveau d'un reservoir
FR2731925B1 (fr) Dispositif d'etirage automatique
FR2703338B1 (fr) Dispositif d'inertage d'un stockeur.
FR2657496B1 (fr) Dispositif d'arrosage automatique pour plantes d'appartement.
FR2479621B1 (fr) Dispositif de regulation automatique du niveau d'ecoute d'un poste telephonique
FR2705520B1 (fr) Dispositif d'ajustement du niveau du noir d'un signal vidéo.
FR2752272B1 (fr) Dispositif d'isolation phonique pour un ventilateur
FR2788850B1 (fr) Dispositif de determination du remplissage d'un reservoir
FR2722419B1 (fr) Dispositif d'amortissement pour ski et ski muni d'un tel dispositif
FR2674706B1 (fr) Dispositif de reglage automatique de niveau d'un signal.
FR2732419B1 (fr) Dispositif d'ancrage sur un caillebotis
FR2737657B3 (fr) Dispositif pour perfectionner un condom
FR2750516B1 (fr) Dispositif pour communiquer avec un support de donnees portable
FR2657230B1 (fr) Dispositif d'orientation du canon d'un arroseur mobile.
FR2746215B1 (fr) Dispositif semiconducteur d'emission-reception a faible diaphotie
FR2735841B1 (fr) Dispositif d'elargissement d'un forage pilote
FR2726734B1 (fr) Dispositif d'abreuvement a niveau constant pour jeunes animaux, notamment pour jeunes porcins
FR2753329B1 (fr) Dispositif de mixage d'une sequence son avec une sequence video
FR2659815B1 (fr) Procede et dispositif de reglage du niveau de noir d'un tube de television.
FR2729730B1 (fr) Dispositif d'injection eau/air

Legal Events

Date Code Title Description
TP Transmission of property