Global Patent Index - EP 3603118 B1

EP 3603118 B1 20240417 - METHOD AND DEVICE FOR GENERATING AND OUTPUTTING AN ACOUSTIC MULTICHANNEL SIGNAL

Title (en)

METHOD AND DEVICE FOR GENERATING AND OUTPUTTING AN ACOUSTIC MULTICHANNEL SIGNAL

Title (de)

VERFAHREN UND VORRICHTUNG ZUR ERZEUGUNG UND AUSGABE EINES AKUSTISCHEN MEHRKANALSIGNALS

Title (fr)

PROCÉDÉ ET DISPOSITIF POUR PRODUIRE ET ÉMETTRE UN SIGNAL ACOUSTIQUE MULTICANAL

Publication

EP 3603118 B1 20240417 (DE)

Application

EP 18711933 A 20180316

Priority

  • DE 102017106048 A 20170321
  • EP 2018056692 W 20180316

Abstract (en)

[origin: WO2018172213A1] Method for generating and outputting an acoustic multichannel signal, involving the steps of: - supplying a stereo signal (S); - splitting the supplied stereo signal (S) into a a plurality of acoustic signal portions (S.1-S.5) that are dependent on the direction of perception; - generating an acoustic multichannel signal by mixing each acoustic signal portion (S.1-S.5) that is dependent on the direction of perception onto an output channel (4.1-4.12) of an acoustic output device (4) comprising a plurality of, in particular more than two, acoustic output channels (4.1-4.12); - outputting the generated multichannel signal via respective acoustic output channels (4.1-4.12) of the acoustic output device (4).

IPC 8 full level

H04S 5/00 (2006.01)

CPC (source: EP US)

H04R 5/02 (2013.01 - US); H04R 5/04 (2013.01 - US); H04S 3/008 (2013.01 - US); H04S 5/00 (2013.01 - EP); H04S 7/30 (2013.01 - EP US); H04R 2499/13 (2013.01 - EP US); H04S 7/305 (2013.01 - EP); H04S 2400/01 (2013.01 - US); H04S 2400/05 (2013.01 - EP US)

Citation (examination)

SEBASTIAN KRAFT ET AL: "STEREO SIGNAL SEPARATION AND UPMIXING BY MID-SIDE DECOMPOSITION IN THE FREQUENCY-DOMAIN", PROC. OF THE 18 TH INT, 1 January 2015 (2015-01-01), XP055324212, Retrieved from the Internet <URL:http://www.ntnu.edu/documents/1001201110/1266017954/DAFx-15_submission_9.pdf> [retrieved on 20161129]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2018172213 A1 20180927; CN 110431855 A 20191108; CN 110431855 B 20210928; DE 102017106048 A1 20180927; EP 3603118 A1 20200205; EP 3603118 B1 20240417; US 11019446 B2 20210525; US 11659346 B2 20230523; US 2020092669 A1 20200319; US 2021250719 A1 20210812

DOCDB simple family (application)

EP 2018056692 W 20180316; CN 201880019273 A 20180316; DE 102017106048 A 20170321; EP 18711933 A 20180316; US 201816495074 A 20180316; US 202117246027 A 20210430