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1. WO2020072953 - DYNAMIC FOCUS FOR AUDIO AUGMENTED REALITY (AR)

Publication Number WO/2020/072953
Publication Date 09.04.2020
International Application No. PCT/US2019/054785
International Filing Date 04.10.2019
IPC
H04S 7/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
SSTEREOPHONIC SYSTEMS
7Indicating arrangements; Control arrangements, e.g. balance control
H04R 1/10 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers
10Earpieces; Attachments therefor
CPC
G10L 21/0208
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
21Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
02Speech enhancement, e.g. noise reduction or echo cancellation
0208Noise filtering
H04R 1/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers, ; loudspeakers or microphones
10Earpieces; Attachments therefor ; ; Earphones; Monophonic headphones
H04R 1/1083
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers, ; loudspeakers or microphones
10Earpieces; Attachments therefor ; ; Earphones; Monophonic headphones
1083Reduction of ambient noise
H04R 2460/07
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
2460Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
07Use of position data from wide-area or local-area positioning systems in hearing devices, e.g. program or information selection
H04R 5/033
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
5Stereophonic arrangements
033Headphones for stereophonic communication
H04R 5/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
5Stereophonic arrangements
04Circuit arrangements, ; e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
Applicants
  • BOSE CORPORATION [US]/[US]
Inventors
  • GOMES, Rodrigo Sartorio
Agents
  • BRENNER, Maureen M.
Priority Data
16/153,51905.10.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DYNAMIC FOCUS FOR AUDIO AUGMENTED REALITY (AR)
(FR) MISE AU POINT DYNAMIQUE POUR RÉALITÉ AUGMENTÉE (AR) AUDIO
Abstract
(EN)
A method is provided for operating a wearable audio device. At least one point of interest is detected in a vicinity of a user wearing the audio device. In response to the detection, audibility of sounds received in a direction of the at least one point of interest is improved, while attenuating sounds received in at least one other direction. The improved sounds are output for delivering by the audio device to at least one ear of the user.
(FR)
L'invention concerne un procédé destiné au fonctionnement d’un dispositif audio portable. Au moins un point d'intérêt est détecté à proximité d'un utilisateur portant le dispositif audio. En réponse à la détection, l'audibilité des sons reçus dans une direction du ou des points d'intérêt est améliorée, tout en atténuant les sons reçus dans au moins une autre direction. Les sons améliorés sont émis pour être délivrés par le dispositif audio à au moins une oreille de l'utilisateur.
Also published as
Latest bibliographic data on file with the International Bureau