公开(公告)号：EP4408028A2

公开(公告)日：2024-07-31

申请号：EP24176088.3

申请日：2015-11-30

申请人： Sonos, Inc.

发明人： CHAMNESS, Mike ,  RAMOS, Aurelio Rafael ,  SHEEN, Timothy ,  LEHNERT, Hilmar

IPC分类号： H04S1/00

CPC分类号： H04R1/403 ,  H04S1/002 ,  H04S3/002 ,  H04R2201/40320130101 ,  H04R2203/1220130101 ,  H04R2205/02420130101 ,  H04R2227/00520130101

摘要： An example method is performed by a media playback system comprising a plurality of audio drivers having a first radiation pattern. The method includes receiving data representing audio content, where each datum of the data indicates (i) a frequency and (ii) an amplitude corresponding to the frequency. The method further includes, for each audio driver of the plurality of audio drivers, determining a transfer function; processing each datum of the data based on (i) the frequency indicated by the given datum and (ii) the determined transfer function; and providing, to the given audio driver, a respective signal representing the data processed for the given audio driver, thereby causing the plurality of audio drivers to play back the audio content according to a second radiation pattern that is different from the first radiation pattern. An example media playback system and an example non-transitory computer-readable medium related to the example method is also disclosed herein.

公开(公告)号：EP4418685A2

公开(公告)日：2024-08-21

申请号：EP24187469.2

申请日：2020-07-27

申请人： Dolby Laboratories Licensing Corporation ,  Dolby International AB

发明人： SEEFELDT, Alan J. ,  LANDO, Joshua B. ,  ARTEAGA, Daniel

IPC分类号： H04R3/04

CPC分类号： H04R5/04 ,  H04R5/02 ,  H04R27/00 ,  H04R2205/02420130101 ,  H04R2227/00520130101 ,  H04R2430/0120130101 ,  H04R2430/0320130101 ,  H04S3/002 ,  H04S7/307 ,  H04S2400/1320130101 ,  H04R3/007 ,  H04R3/04 ,  H04S2420/0720130101

摘要： Individual loudspeaker dynamics processing configuration data, for each of a plurality of loudspeakers of a listening environment, may be obtained. Listening environment dynamics processing configuration data may be determined, based on the individual loudspeaker dynamics processing configuration data. Dynamics processing may be performed on received audio data based on the listening environment dynamics processing configuration data, to generate processed audio data. The processed audio data may be rendered for reproduction via a set of loudspeakers that includes at least some of the plurality of loudspeakers, to produce rendered audio signals. The rendered audio signals may be provided to, and reproduced by, the set of loudspeakers.

公开(公告)号：EP4374581A2

公开(公告)日：2024-05-29

申请号：EP22751661.4

申请日：2022-07-13

申请人： Kaetel Systems GmbH

发明人： KAETEL, Klaus

IPC分类号： H04R5/04 ,  H04R5/02 ,  H04R27/00 ,  H04S7/00

CPC分类号： H04R5/04 ,  H04R5/023 ,  H04R27/00 ,  H04R2205/02420130101 ,  H04R2420/0120130101 ,  H04R2499/1320130101 ,  H04S7/30

公开(公告)号：EP4429277A1

公开(公告)日：2024-09-11

申请号：EP23160907.4

申请日：2023-03-09

申请人： Top Victory Investments Limited

发明人： M, Sunil

IPC分类号： H04R29/00 ,  H04R5/02 ,  G06V20/70

CPC分类号： H04R2205/02420130101 ,  H04R29/001 ,  H04R5/02 ,  G06V20/20 ,  G06V40/10

摘要： A method is provided for advising placement for a speaker set in a room (9). A computerized device (1) stores rules of speaker arrangement, acquires interior information of the room (9) based on images of an interior of the room (9), and determines a seating location and a reference location in the room (9) based on the interior information, so as to generate a speaker placement recommendation with respect to the placement of the speaker set in the room (9). A wearable display (2) obtains the speaker placement recommendation from the computerized device (1) and displays the speaker placement recommendation in augmented reality or virtual reality.

公开(公告)号：EP4005235B1

公开(公告)日：2024-08-28

申请号：EP20757438.5

申请日：2020-07-27

IPC分类号： H04R5/04 ,  H04S3/00 ,  H04R5/02 ,  H04R27/00 ,  H04S7/00 ,  H04R3/00 ,  H04R3/04

CPC分类号： H04R5/04 ,  H04R5/02 ,  H04R27/00 ,  H04R2205/02420130101 ,  H04R2227/00520130101 ,  H04R2430/0120130101 ,  H04R2430/0320130101 ,  H04S3/002 ,  H04S7/307 ,  H04S2400/1320130101 ,  H04R3/007 ,  H04R3/04 ,  H04S2420/0720130101

公开(公告)号：EP4430844A1

公开(公告)日：2024-09-18

申请号：EP22829974.9

申请日：2022-11-07

申请人： Dolby Laboratories Licensing Corporation

发明人： BRUNI, Avery ,  THOMAS, Mark R. P.

IPC分类号： H04R5/02 ,  H04R1/26 ,  H04R29/00 ,  H04S7/00

CPC分类号： H04R5/02 ,  H04R1/26 ,  H04R29/005 ,  H04R2201/40520130101 ,  H04R2205/02420130101 ,  H04S7/30

公开(公告)号：EP4420363A2

公开(公告)日：2024-08-28

申请号：EP22884736.4

申请日：2022-10-21

申请人： SYNG, Inc.

发明人： VETTER, Lasse ,  KRONLACHNER, Matthias ,  MIHELICH, Ryan ,  KYRIAKAKIS, Christos

IPC分类号： H04R5/02 ,  H04S7/00 ,  H04R5/027

CPC分类号： H04R2400/0120130101 ,  H04R2205/02420130101 ,  H04S7/301

公开(公告)号：EP4352975A1

公开(公告)日：2024-04-17

申请号：EP22731782.3

申请日：2022-06-10

申请人： Sky CP Limited

发明人： COOK, Alec

IPC分类号： H04S7/00

CPC分类号： H04R2420/0720130101 ,  H04R2205/02420130101 ,  H04S7/301