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1. WO2022006096 - SOUND FIELD ADJUSTMENT

Publication Number WO/2022/006096
Publication Date 06.01.2022
International Application No. PCT/US2021/039599
International Filing Date 29.06.2021
IPC
H04R 29/00 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
29Monitoring arrangements; Testing arrangements
H04S 7/00 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
SSTEREOPHONIC SYSTEMS
7Indicating arrangements; Control arrangements, e.g. balance control
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
H04L 65/612
H04L 65/70
H04L 65/75
H04L 65/752
H04R 2420/07
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
2420Details of connection covered by H04R, not provided for in its groups
07Applications of wireless loudspeakers or wireless microphones
Applicants
  • QUALCOMM INCORPORATED [US]/[US]
Inventors
  • MUNOZ, Isaac Garcia
  • PETERS, Nils Gunther
  • MELKOTE KRISHNAPRASAD, Vinay
  • SCHEVCIW, Andre
Agents
  • ROBERTSON, Jason E.
Priority Data
17/360,89528.06.2021US
63/045,29729.06.2020US
63/053,33117.07.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SOUND FIELD ADJUSTMENT
(FR) AJUSTEMENT DE CHAMP ACOUSTIQUE
Abstract
(EN) A device includes one or more processors configured to obtain sound information from an audio source. The one or more processors are further configured to select, based on a latency criterion associated with a playback device, a compression mode in which a representation of the sound information is compressed prior to transmission to the playback device or a bypass mode in which the representation of the sound information is not compressed prior to transmission to the playback device. The one or more processors are further configured to generate audio data that includes, based on the selected one of the compression mode or the bypass mode, a compressed representation of the sound information or an uncompressed representation of the sound information. The one or more processors are also configured to send the audio data as streaming data, via wireless transmission, to the playback device.
(FR) Un dispositif comprend un ou plusieurs processeurs configurés pour obtenir des informations sonores auprès d'une source audio. Le ou les processeurs sont en outre configurés pour sélectionner, sur la base d'un critère de latence associé à un dispositif de lecture, un mode de compression dans lequel une représentation des informations sonores est comprimée avant la transmission au dispositif de lecture ou un mode de dérivation dans lequel la représentation des informations sonores n'est pas comprimée avant la transmission au dispositif de lecture. Le ou les processeurs sont en outre configurés pour générer des données audio qui comprennent, sur la base du mode de compression sélectionné ou du mode de dérivation, une représentation comprimée des informations sonores ou une représentation non comprimée des informations sonores. Le ou les processeurs sont également configurés pour envoyer les données audio en tant que données de diffusion en continu, par l'intermédiaire d'une transmission sans fil, au dispositif de lecture.
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