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1. WO2020193851 - ASSOCIATED SPATIAL AUDIO PLAYBACK

Publication Number WO/2020/193851
Publication Date 01.10.2020
International Application No. PCT/FI2020/050170
International Filing Date 19.03.2020
IPC
H04N 21/4728 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
47End-user applications
472End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification or for manipulating displayed content
4728for selecting a ROI , e.g. for requesting a higher resolution version of a selected region
H04S 7/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
SSTEREOPHONIC SYSTEMS
7Indicating arrangements; Control arrangements, e.g. balance control
G06F 3/16 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
16Sound input; Sound output
H04S 1/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
SSTEREOPHONIC SYSTEMS
1Two-channel systems
H03G 3/00 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
GCONTROL OF AMPLIFICATION
3Gain control in amplifiers or frequency changers
G06F 3/01 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
CPC
G06F 3/165
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
16Sound input; Sound output
165Management of the audio stream, e.g. setting of volume, audio stream path
H04S 2400/11
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
SSTEREOPHONIC SYSTEMS 
2400Details of stereophonic systems covered by H04S but not provided for in its groups
11Positioning of individual sound objects, e.g. moving airplane, within a sound field
H04S 2400/13
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
SSTEREOPHONIC SYSTEMS 
2400Details of stereophonic systems covered by H04S but not provided for in its groups
13Aspects of volume control, not necessarily automatic, in stereophonic sound systems
H04S 7/302
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
SSTEREOPHONIC SYSTEMS 
7Indicating arrangements; Control arrangements, e.g. balance control
30Control circuits for electronic adaptation of the sound field
302Electronic adaptation of stereophonic sound system to listener position or orientation
Applicants
  • NOKIA TECHNOLOGIES OY [FI]/[FI]
Inventors
  • ERONEN, Antti
  • LEHTINIEMI, Arto
  • LEPPÄNEN, Jussi
  • LAAKSONEN, Lasse
Agents
  • NOKIA TECHNOLOGIES OY
  • UUSITALO, Arttu
Priority Data
1904091.425.03.2019GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ASSOCIATED SPATIAL AUDIO PLAYBACK
(FR) REPRODUCTION AUDIO SPATIALE ASSOCIÉE
Abstract
(EN)
An apparatus comprising means configured to:obtain at least one location and/or orientation associated with a user;obtain, based on the at least one location and/or orientation, one or more audio element, wherein the one or more audio element at least partially forms an audio scene;obtain, based on the at least one location and/or orientation, at least one auxiliary audio element, the at least one auxiliary audio element being at least one audio element or a combination of audio elements, wherein the at least one auxiliary audio element is associated with at least a part of the audio scene and is located at an outside zone of the audio scene;render the obtained audioelement and/or at least one auxiliary audio element.
(FR)
L'invention concerne un appareil comportant des moyens configurés pour: obtenir au moins un emplacement et/ou une orientation associés à un utilisateur; obtenir, d'après l'emplacement ou les emplacements et/ou l'orientation ou les orientations, un ou plusieurs éléments audio, l'élément ou les éléments audio formant au moins partiellement une scène audio; obtenir, d'après l'emplacement ou les emplacements et/ou l'orientation ou les orientations, au moins un élément audio auxiliaire, l'élément ou les éléments audio auxiliaires étant au moins un élément audio ou une combinaison d'éléments audio, l'élément ou les éléments audio auxiliaires étant associés à au moins une partie de la scène audio et étant situés dans une zone extérieure de la scène audio; restituer l'élément audio obtenu et/ou au moins un élément audio auxiliaire.
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