EP 1782658 A1 20070509 - DEVICE AND METHOD FOR CONTROLLING A PLURALITY OF LOUDSPEAKERS BY MEANS OF A DSP
Title (en)
DEVICE AND METHOD FOR CONTROLLING A PLURALITY OF LOUDSPEAKERS BY MEANS OF A DSP
Title (de)
VORRICHTUNG UND VERFAHREN ZUM ANSTEUERN EINER MEHRZAHL VON LAUTSPRECHERN MITTELS EINES DSP
Title (fr)
DISPOSITIF ET PROCEDE DE COMMANDE D'UNE PLURALITE DE HAUT-PARLEURS A L'AIDE D'UN DSP
Publication
Application
Priority
- EP 2006006569 W 20060705
- DE 102005033238 A 20050715
Abstract (en)
[origin: US2008219484A1] In a reproduction environment, speakers are grouped in directional groups, wherein the directional groups overlap with respect to the associated speakers so that speakers are present which have a speaker parameter having different values for the first directional group and the second directional group. A controller for controlling a plurality of speakers has a provider for providing a source position of an audio source, wherein the source position is located between the first directional group position and the second directional group position. The apparatus further has a calculator for calculating a speaker signal for the at least one speaker, based on the first parameter value for the speaker parameter and based on the second parameter value for the speaker parameter.
IPC 8 full level
H04R 27/00 (2006.01)
CPC (source: EP US)
H04S 7/30 (2013.01 - EP US); H04R 3/12 (2013.01 - EP US); H04R 2205/024 (2013.01 - EP US); H04S 7/307 (2013.01 - EP US); H04S 2420/13 (2013.01 - EP US)
Citation (search report)
See references of WO 2007009599A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
US 2008219484 A1 20080911; US 8160280 B2 20120417; AT E386414 T1 20080315; CN 101223819 A 20080716; CN 101223819 B 20110817; DE 102005033238 A1 20070125; DE 502006000344 D1 20080327; EP 1782658 A1 20070509; EP 1782658 B1 20080213; JP 2009501463 A 20090115; JP 4745392 B2 20110810; WO 2007009599 A1 20070125
DOCDB simple family (application)
US 99515306 A 20060705; AT 06791532 T 20060705; CN 200680025936 A 20060705; DE 102005033238 A 20050715; DE 502006000344 T 20060705; EP 06791532 A 20060705; EP 2006006569 W 20060705; JP 2008520759 A 20060705