FR3002406B1 - Procede et dispositif de generation de signaux d'alimentation destines a un systeme de restitution sonore - Google Patents

Procede et dispositif de generation de signaux d'alimentation destines a un systeme de restitution sonore

Info

Publication number
FR3002406B1
FR3002406B1 FR1351352A FR1351352A FR3002406B1 FR 3002406 B1 FR3002406 B1 FR 3002406B1 FR 1351352 A FR1351352 A FR 1351352A FR 1351352 A FR1351352 A FR 1351352A FR 3002406 B1 FR3002406 B1 FR 3002406B1
Authority
FR
France
Prior art keywords
recovery system
generating power
power signals
sound recovery
sound
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 - Fee Related
Application number
FR1351352A
Other languages
English (en)
Other versions
FR3002406A1 (fr
Inventor
Khoa-Van Nguyen
Etienne Corteel
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.)
SONIC EMOTION LABS
Original Assignee
SONIC EMOTION LABS
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 SONIC EMOTION LABS filed Critical SONIC EMOTION LABS
Priority to FR1351352A priority Critical patent/FR3002406B1/fr
Priority to EP14710015.0A priority patent/EP2957110B1/fr
Priority to PCT/FR2014/050313 priority patent/WO2014125232A1/fr
Publication of FR3002406A1 publication Critical patent/FR3002406A1/fr
Application granted granted Critical
Publication of FR3002406B1 publication Critical patent/FR3002406B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
FR1351352A 2013-02-18 2013-02-18 Procede et dispositif de generation de signaux d'alimentation destines a un systeme de restitution sonore Expired - Fee Related FR3002406B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1351352A FR3002406B1 (fr) 2013-02-18 2013-02-18 Procede et dispositif de generation de signaux d'alimentation destines a un systeme de restitution sonore
EP14710015.0A EP2957110B1 (fr) 2013-02-18 2014-02-14 Procede et dispositif de generation de signaux d'alimentation destines a un systeme de restitution sonore
PCT/FR2014/050313 WO2014125232A1 (fr) 2013-02-18 2014-02-14 Procede et dispositif de generation de signaux d'alimentation destines a un systeme de restitution sonore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1351352A FR3002406B1 (fr) 2013-02-18 2013-02-18 Procede et dispositif de generation de signaux d'alimentation destines a un systeme de restitution sonore

Publications (2)

Publication Number Publication Date
FR3002406A1 FR3002406A1 (fr) 2014-08-22
FR3002406B1 true FR3002406B1 (fr) 2015-04-03

Family

ID=48225019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1351352A Expired - Fee Related FR3002406B1 (fr) 2013-02-18 2013-02-18 Procede et dispositif de generation de signaux d'alimentation destines a un systeme de restitution sonore

Country Status (3)

Country Link
EP (1) EP2957110B1 (fr)
FR (1) FR3002406B1 (fr)
WO (1) WO2014125232A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2165656T3 (es) 1994-02-25 2002-03-16 Henrik Moller Sintesis binaural, funcion de transferencia respecto a una cabeza, y su utilizacion.
CN1281098C (zh) * 1998-10-19 2006-10-18 安桥株式会社 环绕处理***、环绕处理装置和环绕处理方法
EP1370115B1 (fr) * 2002-06-07 2009-07-15 Panasonic Corporation Système de contrôle d'image sonores
US8379868B2 (en) 2006-05-17 2013-02-19 Creative Technology Ltd Spatial audio coding based on universal spatial cues
US9271081B2 (en) 2010-08-27 2016-02-23 Sonicemotion Ag Method and device for enhanced sound field reproduction of spatially encoded audio input signals

Also Published As

Publication number Publication date
EP2957110B1 (fr) 2016-11-30
FR3002406A1 (fr) 2014-08-22
WO2014125232A1 (fr) 2014-08-21
EP2957110A1 (fr) 2015-12-23

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Year of fee payment: 4

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Effective date: 20171031