WO2003013041A3 - Vorrichtung und verfahren zum senden, empfangen und bearbeiten von audio- steuersignalen in informations-systemen - Google Patents

Vorrichtung und verfahren zum senden, empfangen und bearbeiten von audio- steuersignalen in informations-systemen Download PDF

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Publication number
WO2003013041A3
WO2003013041A3 PCT/DE2002/002674 DE0202674W WO03013041A3 WO 2003013041 A3 WO2003013041 A3 WO 2003013041A3 DE 0202674 W DE0202674 W DE 0202674W WO 03013041 A3 WO03013041 A3 WO 03013041A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmitting
receiving
control signals
audio control
information systems
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.)
Ceased
Application number
PCT/DE2002/002674
Other languages
English (en)
French (fr)
Other versions
WO2003013041A2 (de
Inventor
Thomas Klotz
Robert Eiblmeier
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.)
Klotz Digital AG
Original Assignee
Klotz Digital 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 Klotz Digital AG filed Critical Klotz Digital AG
Priority to AU2002331531A priority Critical patent/AU2002331531A1/en
Priority to EP02767051A priority patent/EP1464205A2/de
Priority to US10/484,367 priority patent/US20040220687A1/en
Publication of WO2003013041A2 publication Critical patent/WO2003013041A2/de
Publication of WO2003013041A3 publication Critical patent/WO2003013041A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/007—Monitoring arrangements; Testing arrangements for public address systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/003—Digital PA systems using, e.g. LAN or internet

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

Die vorliegende Erfindung betrifft eine Vorrichtung zum Senden, Empfangen und Bearbeiten von digitalen Audio- Signalen, die über einen gemeinsamen Datenbus (7) den einzelnen Lautsprecher-Einheiten (4) zugeführt werden. Dabei wird die Versorgung der Einheiten (4) über den Datenbus (7) mitverteilt, wobei die Daten auf die Versorgungsspannung aufmoduliert werden, um die Anzahl der Leitungen zu reduzieren und die Leistungsversorgung zentral erfolgen kann und die Überwachung und die Redundanz, wie sie in sicherheitsrelevanten Anlagen gefordert wird, mit einfachen Mitteln erreichbar ist, da nur ein Netzteil überwacht und redundant ausgelegt werden muss.
PCT/DE2002/002674 2001-07-20 2002-07-19 Vorrichtung und verfahren zum senden, empfangen und bearbeiten von audio- steuersignalen in informations-systemen Ceased WO2003013041A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2002331531A AU2002331531A1 (en) 2001-07-20 2002-07-19 Device and method for transmitting, receiving and processing audio control signals in information systems
EP02767051A EP1464205A2 (de) 2001-07-20 2002-07-19 Vorrichtung und verfahren zum senden, empfangen und bearbeiten von audio- steuersignalen in informations-systemen
US10/484,367 US20040220687A1 (en) 2001-07-20 2002-07-19 Device and method for transmitting, receiving and processing audio control signals in information systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10135463.0 2001-07-20
DE10135463A DE10135463A1 (de) 2001-07-20 2001-07-20 Vorrichtung zur Übertragung, zum Empfang und zur Bearbeitung von Audiosignalen und Steuersignalen in Lautsprecheranlagen

Publications (2)

Publication Number Publication Date
WO2003013041A2 WO2003013041A2 (de) 2003-02-13
WO2003013041A3 true WO2003013041A3 (de) 2003-10-02

Family

ID=7692544

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/002674 Ceased WO2003013041A2 (de) 2001-07-20 2002-07-19 Vorrichtung und verfahren zum senden, empfangen und bearbeiten von audio- steuersignalen in informations-systemen

Country Status (5)

Country Link
US (1) US20040220687A1 (de)
EP (1) EP1464205A2 (de)
AU (1) AU2002331531A1 (de)
DE (1) DE10135463A1 (de)
WO (1) WO2003013041A2 (de)

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DE10340104B4 (de) * 2003-08-30 2005-12-22 Klotz Digital Ag Verfahren und System zur effizienten Übertragung der Leistung bei der Beschallung von Räumen
CN101422052B (zh) * 2004-11-09 2011-10-05 罗伯特·博世有限公司 公共广播系统
TWI307081B (en) * 2005-03-24 2009-03-01 Via Tech Inc Multi-view video switch control method and system
EP1740015A1 (de) * 2005-06-30 2007-01-03 Antonio Sanchez Perez Beschallungsanlage mit dezentralisierter Verstärkung
ES2302588B1 (es) * 2005-12-13 2009-05-20 Francisco Angel Gimeno Hernandez Sistema de sonorizacion centralizada de estancias de viviendas o edificios.
US8385561B2 (en) * 2006-03-13 2013-02-26 F. Davis Merrey Digital power link audio distribution system and components thereof
US8788080B1 (en) 2006-09-12 2014-07-22 Sonos, Inc. Multi-channel pairing in a media system
US9202509B2 (en) 2006-09-12 2015-12-01 Sonos, Inc. Controlling and grouping in a multi-zone media system
US8483853B1 (en) 2006-09-12 2013-07-09 Sonos, Inc. Controlling and manipulating groupings in a multi-zone media system
US12167216B2 (en) 2006-09-12 2024-12-10 Sonos, Inc. Playback device pairing
SE531023C2 (sv) * 2007-02-08 2008-11-18 Paer Gunnars Risberg Ljudåtergivningssystem
DE102007059655A1 (de) 2007-07-24 2009-02-05 Klotz Digital Ag Vorrichtung und Verfahren zur drahtlosen Übertragung der Funktionszustände von Lautsprechereinheiten
DE102007057664A1 (de) * 2007-11-28 2009-06-04 K+H Vertriebs- Und Entwicklungsgesellschaft Mbh Lautsprechereinrichtung
US11265652B2 (en) 2011-01-25 2022-03-01 Sonos, Inc. Playback device pairing
US11429343B2 (en) 2011-01-25 2022-08-30 Sonos, Inc. Stereo playback configuration and control
NL2006494C2 (en) 2011-03-25 2012-09-26 Astrea Intellectueel Eigendomsrecht B V Isolator device for passing through a signal.
DE102012102257A1 (de) 2012-03-16 2013-09-19 Fhf Funke + Huster Fernsig Gmbh Schaltungsanordnung zum Überwachen und ggf. Steuern von elektrischen Verbrauchern
WO2013138927A1 (en) 2012-03-20 2013-09-26 Adamson Systems Engineering Inc. Audio system with integrated power, audio signal and control distribution
US9729115B2 (en) 2012-04-27 2017-08-08 Sonos, Inc. Intelligently increasing the sound level of player
US9008330B2 (en) 2012-09-28 2015-04-14 Sonos, Inc. Crossover frequency adjustments for audio speakers
FR3014280A1 (fr) * 2013-12-03 2015-06-05 Digital Media Solutions Enceinte acoustique, systeme de sonorisation comprenant au moins une telle enceinte et systeme de telesurveillance pour un ensemble d'enceintes acoustiques
US9226087B2 (en) 2014-02-06 2015-12-29 Sonos, Inc. Audio output balancing during synchronized playback
US9226073B2 (en) 2014-02-06 2015-12-29 Sonos, Inc. Audio output balancing during synchronized playback
US10248376B2 (en) 2015-06-11 2019-04-02 Sonos, Inc. Multiple groupings in a playback system
US10712997B2 (en) 2016-10-17 2020-07-14 Sonos, Inc. Room association based on name
US9883046B1 (en) 2016-11-17 2018-01-30 Crestron Electronics, Inc. Retrofit digital network speaker system
CN118786675A (zh) * 2022-03-07 2024-10-15 索尼集团公司 信号传输设备、信号传输方法、信号接收设备、信号接收方法和程序

Citations (4)

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Publication number Priority date Publication date Assignee Title
US4829570A (en) * 1987-05-22 1989-05-09 Recoton Corporation Wireless remote speaker system
US5406634A (en) * 1993-03-16 1995-04-11 Peak Audio, Inc. Intelligent speaker unit for speaker system network
EP0909112A1 (de) * 1997-09-26 1999-04-14 Touchtunes Music Corporation Drahtloses System mit digitaler Übertragung für Lautsprecher
CA2283577A1 (en) * 1999-09-23 2001-03-23 Marc Etienne Bonneville Transmission of power and/or signalling between an audio distribution unit and a plurality of remote audio transducers

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EP0082905B1 (de) * 1981-12-24 1986-04-09 Deutsche ITT Industries GmbH Schaltungsanordnung zur Verarbeitung, Übertragung und akustischen Wiedergabe von digitalisierten Tonfrequenzsignalen
GB2123193B (en) * 1982-06-19 1985-12-11 James Ernest Gleave Public address system
TW218062B (de) * 1991-11-12 1993-12-21 Philips Nv
CA2108813C (en) * 1992-10-23 2002-08-06 Shinobu Arimoto Photo-sensor and image processing apparatus
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US6989733B2 (en) * 2000-05-02 2006-01-24 Phonex Broadbank Corp. Method and system for adapting a telephone line modem for use on the power line
AU2002216091A1 (en) * 2000-12-12 2002-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Audio output stage for a mobile telephone
US6778622B2 (en) * 2000-12-18 2004-08-17 Schlumberger Technology Corporation Estimating timing error in samples of a discrete multitone modulated signal
US20020124007A1 (en) * 2001-03-02 2002-09-05 Wuhan P&S Electronics Company Ltd. Network server and database therein
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US20030220705A1 (en) * 2002-05-24 2003-11-27 Ibey Jarry A. Audio distribution system with remote control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4829570A (en) * 1987-05-22 1989-05-09 Recoton Corporation Wireless remote speaker system
US5406634A (en) * 1993-03-16 1995-04-11 Peak Audio, Inc. Intelligent speaker unit for speaker system network
EP0909112A1 (de) * 1997-09-26 1999-04-14 Touchtunes Music Corporation Drahtloses System mit digitaler Übertragung für Lautsprecher
CA2283577A1 (en) * 1999-09-23 2001-03-23 Marc Etienne Bonneville Transmission of power and/or signalling between an audio distribution unit and a plurality of remote audio transducers

Also Published As

Publication number Publication date
EP1464205A2 (de) 2004-10-06
US20040220687A1 (en) 2004-11-04
AU2002331531A1 (en) 2003-02-17
DE10135463A1 (de) 2003-03-13
WO2003013041A2 (de) 2003-02-13

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