WO2015101413A3 - Verfahren zur audiowiedergabe in einem mehrkanaltonsystem - Google Patents

Verfahren zur audiowiedergabe in einem mehrkanaltonsystem Download PDF

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Publication number
WO2015101413A3
WO2015101413A3 PCT/EP2014/003477 EP2014003477W WO2015101413A3 WO 2015101413 A3 WO2015101413 A3 WO 2015101413A3 EP 2014003477 W EP2014003477 W EP 2014003477W WO 2015101413 A3 WO2015101413 A3 WO 2015101413A3
Authority
WO
WIPO (PCT)
Prior art keywords
output signals
sound system
channel sound
sound perception
maximum
Prior art date
Application number
PCT/EP2014/003477
Other languages
English (en)
French (fr)
Other versions
WO2015101413A2 (de
Inventor
Gunnar Kron
Original Assignee
Kronoton Gmbh
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 Kronoton Gmbh filed Critical Kronoton Gmbh
Priority to US15/109,676 priority Critical patent/US11153702B2/en
Priority to EP14851410.2A priority patent/EP3090575B1/de
Priority to KR1020167021237A priority patent/KR102332913B1/ko
Publication of WO2015101413A2 publication Critical patent/WO2015101413A2/de
Publication of WO2015101413A3 publication Critical patent/WO2015101413A3/de
Priority to US17/470,439 priority patent/US11722831B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo five- or more-channel type, e.g. virtual surround
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
    • E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3654—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with energy coupler, e.g. coupler for hydraulic or electric lines, to provide energy to drive(s) mounted on the tool
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
    • E02F3/3681—Rotators
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Paleontology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Stereophonic System (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Audiowiedergabe in einem Mehrkanaltonsystem mit zwei Eingangssignalen (L und R), bei dem Ausgangssignale für verschiedene Hörebenen erzeugt werden. Um das Verfahren derart weiterzuentwickeln, dass die Audiowiedergabe in einem Mehrkanaltonsystem einen größeren Anwendungsbereich erhält, schlägt die Erfindung vor, dass nur eine untere Hörebene (7) und nur eine obere Hörebene (6) erzeugt werden, wobei maximal sechs Ausgangssignale generiert werden mit maximal zwei Ausgangssignalen für die untere Hörebene (7) und maximal vier Ausgangssignalen für die obere Hörebene (6).
PCT/EP2014/003477 2014-01-05 2015-01-02 Verfahren zur audiowiedergabe in einem mehrkanaltonsystem WO2015101413A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US15/109,676 US11153702B2 (en) 2014-01-05 2015-01-02 Method for audio reproduction in a multi-channel sound system
EP14851410.2A EP3090575B1 (de) 2014-01-05 2015-01-02 Verfahren zur audiowiedergabe in einem mehrkanaltonsystem
KR1020167021237A KR102332913B1 (ko) 2014-01-05 2015-01-02 멀티-채널 사운드 시스템에서 오디오 재생을 위한 방법
US17/470,439 US11722831B2 (en) 2014-01-05 2021-09-09 Method for audio reproduction in a multi-channel sound system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014100049.8A DE102014100049A1 (de) 2014-01-05 2014-01-05 Verfahren zur Audiowiedergabe in einem Mehrkanaltonsystem
DE102014100049.8 2014-01-05

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US15/109,676 A-371-Of-International US11153702B2 (en) 2014-01-05 2015-01-02 Method for audio reproduction in a multi-channel sound system
US17/470,439 Continuation US11722831B2 (en) 2014-01-05 2021-09-09 Method for audio reproduction in a multi-channel sound system

Publications (2)

Publication Number Publication Date
WO2015101413A2 WO2015101413A2 (de) 2015-07-09
WO2015101413A3 true WO2015101413A3 (de) 2015-08-20

Family

ID=52780989

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/003477 WO2015101413A2 (de) 2014-01-05 2015-01-02 Verfahren zur audiowiedergabe in einem mehrkanaltonsystem

Country Status (5)

Country Link
US (2) US11153702B2 (de)
EP (1) EP3090575B1 (de)
KR (1) KR102332913B1 (de)
DE (2) DE202014010599U1 (de)
WO (1) WO2015101413A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9380383B2 (en) 2013-09-06 2016-06-28 Gracenote, Inc. Modifying playback of content using pre-processed profile information
WO2018145676A1 (de) * 2017-02-09 2018-08-16 Kronoton Gmbh Lautsprecheranordnung für ein kraftfahrzeug
US9820073B1 (en) 2017-05-10 2017-11-14 Tls Corp. Extracting a common signal from multiple audio signals
KR20200117314A (ko) 2019-04-03 2020-10-14 엘지디스플레이 주식회사 표시장치

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GB2490479A (en) * 2011-04-20 2012-11-07 Nokia Corp Use of a virtual sound source to enhance a user interface

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Also Published As

Publication number Publication date
EP3090575A2 (de) 2016-11-09
US11153702B2 (en) 2021-10-19
DE202014010599U1 (de) 2016-02-02
KR102332913B1 (ko) 2021-11-29
US11722831B2 (en) 2023-08-08
WO2015101413A2 (de) 2015-07-09
US20220070602A1 (en) 2022-03-03
DE102014100049A1 (de) 2015-07-09
KR20170004952A (ko) 2017-01-11
US20170026768A1 (en) 2017-01-26
EP3090575B1 (de) 2018-08-22

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