FR3100096B1 - DEPORTED SOUND RESTITUTION SYSTEM COMPRISING A DIGITAL AUDIO DISTRIBUTOR CONNECTED TO AN AUDIONUMIC RECEIVER BY AT LEAST TWO WIRELESS LINKS - Google Patents
DEPORTED SOUND RESTITUTION SYSTEM COMPRISING A DIGITAL AUDIO DISTRIBUTOR CONNECTED TO AN AUDIONUMIC RECEIVER BY AT LEAST TWO WIRELESS LINKS Download PDFInfo
- Publication number
- FR3100096B1 FR3100096B1 FR1909354A FR1909354A FR3100096B1 FR 3100096 B1 FR3100096 B1 FR 3100096B1 FR 1909354 A FR1909354 A FR 1909354A FR 1909354 A FR1909354 A FR 1909354A FR 3100096 B1 FR3100096 B1 FR 3100096B1
- Authority
- FR
- France
- Prior art keywords
- digital audio
- receiver
- audionumic
- deported
- wireless links
- 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
Links
Classifications
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- 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
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- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/233—Processing of audio elementary streams
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- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4341—Demultiplexing of audio and video streams
-
- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- 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
-
- 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
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8547—Content authoring involving timestamps for synchronizing content
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Circuit For Audible Band Transducer (AREA)
- Television Systems (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
SYSTEME DE RESTITUTION SONORE DEPORTEE COMPORTANT UN DIFFUSEUR AUDIONUMÉRIQUE CONNECTE A UN RECEPTEUR AUDIONUMERIQUE PAR AU MOINS DEUX LIAISONS SANS FIL Un aspect de l’invention concerne un système (100) de restitution déportée de données audionumériques, comprenant au moins un récepteur audionumérique (102) et un diffuseur audionumérique (101), le diffuseur audionumérique (101) étant configuré pour transmettre les données audionumériques sous forme de trames au récepteur audionumérique (102), le récepteur audionumérique (102) étant configuré pour restituer les données audionumériques à partir des trames, le diffuseur audionumérique (101) et le récepteur audionumérique (102) étant connectés via au moins une première (103) et une deuxième liaison sans fil (104) et le diffuseur audionumérique (101) transmettant simultanément un premier jeu de trames via la première liaison sans fil (103) et un deuxième jeu de trames via la deuxième liaison sans fil (104). Figure à publier avec l’abrégé : Figure 1REMOTE SOUND RESTITUTION SYSTEM COMPRISING A DIGITAL AUDIO DIFFUSER CONNECTED TO AN AUDIONUMERICAL RECEIVER BY AT LEAST TWO WIRELESS LINKS One aspect of the invention relates to a system (100) for remote reproduction of digital audio data, comprising at least one digital audio receiver (102) and a digital audio broadcaster (101), the digital audio broadcaster (101) being configured to transmit the digital audio data in the form of frames to the digital audio receiver (102), the digital audio receiver (102) being configured to render the digital audio data from the frames, the digital audio broadcaster (101) and the digital audio receiver (102) being connected via at least a first (103) and a second wireless link (104) and the digital audio broadcaster (101) simultaneously transmitting a first set of frames via the first wireless link wire (103) and a second set of frames via the second wireless link (104). Figure to be published with abstract: Figure 1
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1909354A FR3100096B1 (en) | 2019-08-22 | 2019-08-22 | DEPORTED SOUND RESTITUTION SYSTEM COMPRISING A DIGITAL AUDIO DISTRIBUTOR CONNECTED TO AN AUDIONUMIC RECEIVER BY AT LEAST TWO WIRELESS LINKS |
EP20753776.2A EP4018674A1 (en) | 2019-08-22 | 2020-08-14 | Remote sound reproduction system comprising a digital audio broadcaster connected to a digital audio receiver by at least two wireless links |
PCT/EP2020/072855 WO2021032617A1 (en) | 2019-08-22 | 2020-08-14 | Remote sound reproduction system comprising a digital audio broadcaster connected to a digital audio receiver by at least two wireless links |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1909354 | 2019-08-22 | ||
FR1909354A FR3100096B1 (en) | 2019-08-22 | 2019-08-22 | DEPORTED SOUND RESTITUTION SYSTEM COMPRISING A DIGITAL AUDIO DISTRIBUTOR CONNECTED TO AN AUDIONUMIC RECEIVER BY AT LEAST TWO WIRELESS LINKS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3100096A1 FR3100096A1 (en) | 2021-02-26 |
FR3100096B1 true FR3100096B1 (en) | 2023-07-14 |
Family
ID=68987899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1909354A Active FR3100096B1 (en) | 2019-08-22 | 2019-08-22 | DEPORTED SOUND RESTITUTION SYSTEM COMPRISING A DIGITAL AUDIO DISTRIBUTOR CONNECTED TO AN AUDIONUMIC RECEIVER BY AT LEAST TWO WIRELESS LINKS |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4018674A1 (en) |
FR (1) | FR3100096B1 (en) |
WO (1) | WO2021032617A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002339523A1 (en) * | 2002-09-06 | 2004-03-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and devices for controlling retransmissions in data streaming |
US20060224763A1 (en) * | 2005-03-18 | 2006-10-05 | Sharp Laboratories Of America, Inc. | Switching and simultaneous usage of 802.11a and 802.11g technologies for video streaming |
KR101556609B1 (en) * | 2008-06-03 | 2015-10-02 | 삼성전자주식회사 | Transmitting apparatus receiving apparatus transmitting system which combines these and method thereof |
US9763120B2 (en) * | 2014-12-24 | 2017-09-12 | EVA Automation, Inc. | Redundant links for reliable communication |
-
2019
- 2019-08-22 FR FR1909354A patent/FR3100096B1/en active Active
-
2020
- 2020-08-14 EP EP20753776.2A patent/EP4018674A1/en active Pending
- 2020-08-14 WO PCT/EP2020/072855 patent/WO2021032617A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP4018674A1 (en) | 2022-06-29 |
WO2021032617A1 (en) | 2021-02-25 |
FR3100096A1 (en) | 2021-02-26 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210226 |
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