(19)
(11) EP 1 523 221 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
20.10.2010 Bulletin 2010/42

(43) Date of publication A2:
13.04.2005 Bulletin 2005/15

(21) Application number: 04024188.7

(22) Date of filing: 11.10.2004
(51) International Patent Classification (IPC): 
H04S 7/00(2006.01)
H04R 3/14(2006.01)
H04R 3/04(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL HR LT LV MK

(30) Priority: 09.10.2003 US 509799 P
10.10.2003 US 684222
10.10.2003 US 684152
10.10.2003 US 684043
10.10.2003 US 684208

(71) Applicant: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
Northridge, CA 91329 (US)

(72) Inventors:
  • Devantier, Allan O.
    Canyon County CA 91351 (US)
  • Welti, Todd S.
    Thousand Oaks CA 91360 (US)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät 
Leopoldstrasse 4
80802 München
80802 München (DE)

   


(54) System and method for audio system configuration


(57) A system is provided for configuring an audio system for a given space. The system may statistically analyze potential configurations of the audio system to configure the audio system. The potential configurations may include positions of the loudspeakers, numbers of loudspeakers, types of loudspeakers, listening positions, correction factors, filters, or any combination thereof. The statistical analysis may indicate at least one metric of the potential configuration including indicating consistency of predicted transfer functions, flatness of the predicted transfer functions, differences in overall sound pressure level from seat to seat for the predicted transfer functions, efficiency of the predicted transfer functions, or the output of predicted transfer functions. The system also provides a methodology for selecting loudspeaker locations, the number of loudspeakers, the types of loudspeakers, correction factors, listening positions, crossover filters or a combination of these schemes in an audio system that has a single listening position or multiple listening positions.







Search report