FR2981782B1 - Procede d’envoi et de restitution sonore d’informations audio - Google Patents

Procede d’envoi et de restitution sonore d’informations audio

Info

Publication number
FR2981782B1
FR2981782B1 FR1159494A FR1159494A FR2981782B1 FR 2981782 B1 FR2981782 B1 FR 2981782B1 FR 1159494 A FR1159494 A FR 1159494A FR 1159494 A FR1159494 A FR 1159494A FR 2981782 B1 FR2981782 B1 FR 2981782B1
Authority
FR
France
Prior art keywords
audio
sending
recovery
audio information
information
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.)
Active
Application number
FR1159494A
Other languages
English (en)
Other versions
FR2981782A1 (fr
Inventor
Joseph Zirah
Jean-Pierre Richard
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.)
ESII SAS
Original Assignee
ESII SAS
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 ESII SAS filed Critical ESII SAS
Priority to FR1159494A priority Critical patent/FR2981782B1/fr
Priority to PCT/FR2012/052381 priority patent/WO2013057438A1/fr
Publication of FR2981782A1 publication Critical patent/FR2981782A1/fr
Application granted granted Critical
Publication of FR2981782B1 publication Critical patent/FR2981782B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • G10L21/0364—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72475—User interfaces specially adapted for cordless or mobile telephones specially adapted for disabled users
    • H04M1/72478—User interfaces specially adapted for cordless or mobile telephones specially adapted for disabled users for hearing-impaired users
    • 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
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41415—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance involving a public display, viewable by several users in a public space outside their home, e.g. movie theatre, information kiosk
    • 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
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4398—Processing of audio elementary streams involving reformatting operations of audio signals
    • 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
    • H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
    • G10L2021/065—Aids for the handicapped in understanding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/009—Signal processing in [PA] systems to enhance the speech intelligibility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • H04R27/02—Amplifying systems for the deaf
FR1159494A 2011-10-20 2011-10-20 Procede d’envoi et de restitution sonore d’informations audio Active FR2981782B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1159494A FR2981782B1 (fr) 2011-10-20 2011-10-20 Procede d’envoi et de restitution sonore d’informations audio
PCT/FR2012/052381 WO2013057438A1 (fr) 2011-10-20 2012-10-18 Procede d'envoi et de restitution sonore d'informations audio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1159494A FR2981782B1 (fr) 2011-10-20 2011-10-20 Procede d’envoi et de restitution sonore d’informations audio

Publications (2)

Publication Number Publication Date
FR2981782A1 FR2981782A1 (fr) 2013-04-26
FR2981782B1 true FR2981782B1 (fr) 2015-12-25

Family

ID=47221464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159494A Active FR2981782B1 (fr) 2011-10-20 2011-10-20 Procede d’envoi et de restitution sonore d’informations audio

Country Status (2)

Country Link
FR (1) FR2981782B1 (fr)
WO (1) WO2013057438A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10291964B2 (en) 2016-12-06 2019-05-14 At&T Intellectual Property I, L.P. Multimedia broadcast system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2541785B (en) 2014-05-08 2018-03-28 Mewt Ltd Synchronisation of audio and video playback
GB2525912B (en) 2014-05-08 2018-02-28 Mewt Ltd Synchronisation of audio and video playback
GB2525914B (en) 2014-05-08 2018-07-18 Mewt Ltd Synchronisation of audio and video playback
FR3021150B1 (fr) * 2014-05-19 2017-10-20 Esii Procede et systeme de restitution d'un contenu sonore associe a un contenu visuel
CN105376628B (zh) * 2014-08-27 2018-09-21 深圳Tcl新技术有限公司 音视频信号同步方法和装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6823312B2 (en) * 2001-01-18 2004-11-23 International Business Machines Corporation Personalized system for providing improved understandability of received speech
US6785539B2 (en) * 2001-12-05 2004-08-31 Disney Enterprises, Inc. System and method of wirelessly triggering portable devices
EP1531650A3 (fr) * 2003-11-12 2008-07-09 Gennum Corporation Prothèse auditive avec une unité de base sans fil
SE530507C2 (sv) * 2005-10-18 2008-06-24 Craj Dev Ltd Kommunikationssystem
JP5530720B2 (ja) * 2007-02-26 2014-06-25 ドルビー ラボラトリーズ ライセンシング コーポレイション エンターテイメントオーディオにおける音声強調方法、装置、およびコンピュータ読取り可能な記録媒体
EP2015603A1 (fr) * 2007-06-13 2009-01-14 Jonathan Cattaneo Système de prothèse auditive sans fil et méthode
US20090076825A1 (en) * 2007-09-13 2009-03-19 Bionica Corporation Method of enhancing sound for hearing impaired individuals
GB2458727A (en) * 2008-03-15 2009-10-07 Blue Tiger Systems Ltd Delay of audiovisual (AV) signal component for synchronisation with wireless transmission
DE202010013508U1 (de) * 2010-09-22 2010-12-09 Hörfabric GmbH Software-definiertes Hörgerät
GB201017174D0 (en) * 2010-10-12 2010-11-24 Muvemedia Ltd System and method for delivering multilingual video or film sound tracks or multilingual spoken or sung dialog for synchronization and playback
US20120200774A1 (en) * 2011-02-07 2012-08-09 Ehlers Sr Gregory Allen Audio and video distribution system with latency delay compensator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10291964B2 (en) 2016-12-06 2019-05-14 At&T Intellectual Property I, L.P. Multimedia broadcast system

Also Published As

Publication number Publication date
FR2981782A1 (fr) 2013-04-26
WO2013057438A1 (fr) 2013-04-25

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