DK178752B1 - Adaptive System According to User Presence - Google Patents

Adaptive System According to User Presence

Info

Publication number
DK178752B1
DK178752B1 DKPA201500024A DKPA201500024A DK178752B1 DK 178752 B1 DK178752 B1 DK 178752B1 DK PA201500024 A DKPA201500024 A DK PA201500024A DK PA201500024 A DKPA201500024 A DK PA201500024A DK 178752 B1 DK178752 B1 DK 178752B1
Authority
DK
Denmark
Prior art keywords
sound
configuring
listeners
audio
adaptive system
Prior art date
Application number
DKPA201500024A
Other languages
Danish (da)
Inventor
Søren Borup Jensen
Søren Bech
Original Assignee
Bang & Olufsen As
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 Bang & Olufsen As filed Critical Bang & Olufsen As
Priority to DKPA201500024A priority Critical patent/DK178752B1/en
Priority to EP16020006.9A priority patent/EP3046341B1/en
Publication of DK201500024A1 publication Critical patent/DK201500024A1/en
Application granted granted Critical
Publication of DK178752B1 publication Critical patent/DK178752B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • H04S7/303—Tracking of listener position or orientation
    • 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
    • H04R2227/005—Audio distribution systems for home, i.e. multi-room use
    • 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
    • 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
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • 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 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/308—Electronic adaptation dependent on speaker or headphone connection

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)

Abstract

The present invention relates to a method and system for dynamic configuring and reconfiguring a multimedia reproduction system comprising two or more sound channels. The premises of the configuring based on the position of one or more listeners and the one or more sound channels in the reproduction system. In addition, the configuring includes portable devices for audio/video sources and audio/video rendering equipment. The feature obtained is a sound distribution into individual sound zones, with optimized sound quality as perceived by one or more users/listeners.
DKPA201500024A 2015-01-14 2015-01-14 Adaptive System According to User Presence DK178752B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DKPA201500024A DK178752B1 (en) 2015-01-14 2015-01-14 Adaptive System According to User Presence
EP16020006.9A EP3046341B1 (en) 2015-01-14 2016-01-06 Adaptive method according to user presence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201500024A DK178752B1 (en) 2015-01-14 2015-01-14 Adaptive System According to User Presence

Publications (2)

Publication Number Publication Date
DK201500024A1 DK201500024A1 (en) 2016-08-01
DK178752B1 true DK178752B1 (en) 2017-01-02

Family

ID=55070831

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201500024A DK178752B1 (en) 2015-01-14 2015-01-14 Adaptive System According to User Presence

Country Status (2)

Country Link
EP (1) EP3046341B1 (en)
DK (1) DK178752B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9980076B1 (en) 2017-02-21 2018-05-22 At&T Intellectual Property I, L.P. Audio adjustment and profile system
US10516961B2 (en) * 2017-03-17 2019-12-24 Nokia Technologies Oy Preferential rendering of multi-user free-viewpoint audio for improved coverage of interest
US10735885B1 (en) 2019-10-11 2020-08-04 Bose Corporation Managing image audio sources in a virtual acoustic environment
EP4256815A2 (en) * 2020-12-03 2023-10-11 Dolby Laboratories Licensing Corporation Progressive calculation and application of rendering configurations for dynamic applications
GB2616073A (en) * 2022-02-28 2023-08-30 Audioscenic Ltd Loudspeaker control

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100092005A1 (en) * 2008-10-09 2010-04-15 Manufacturing Resources International, Inc. Multidirectional Multisound Information System
US20130230175A1 (en) * 2012-03-02 2013-09-05 Bang & Olufsen A/S System for optimizing the perceived sound quality in virtual sound zones
US20140064501A1 (en) * 2012-08-29 2014-03-06 Bang & Olufsen A/S Method and a system of providing information to a user
EP2806664A1 (en) * 2013-05-24 2014-11-26 Harman Becker Automotive Systems GmbH Sound system for establishing a sound zone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2161950B1 (en) * 2008-09-08 2019-01-23 Harman Becker Gépkocsirendszer Gyártó Korlátolt Felelösségü Társaság Configuring a sound field
US20130294618A1 (en) * 2012-05-06 2013-11-07 Mikhail LYUBACHEV Sound reproducing intellectual system and method of control thereof
US9179232B2 (en) * 2012-09-17 2015-11-03 Nokia Technologies Oy Method and apparatus for associating audio objects with content and geo-location
JP2016509429A (en) * 2013-02-05 2016-03-24 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Audio apparatus and method therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100092005A1 (en) * 2008-10-09 2010-04-15 Manufacturing Resources International, Inc. Multidirectional Multisound Information System
US20130230175A1 (en) * 2012-03-02 2013-09-05 Bang & Olufsen A/S System for optimizing the perceived sound quality in virtual sound zones
US20140064501A1 (en) * 2012-08-29 2014-03-06 Bang & Olufsen A/S Method and a system of providing information to a user
EP2806664A1 (en) * 2013-05-24 2014-11-26 Harman Becker Automotive Systems GmbH Sound system for establishing a sound zone

Also Published As

Publication number Publication date
DK201500024A1 (en) 2016-08-01
EP3046341A1 (en) 2016-07-20
EP3046341B1 (en) 2019-03-06

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