WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2005064908) SYSTEM AND METHOD FOR ENCHANCED SUBJECTIVE STEREO AUDIO
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/064908    International Application No.:    PCT/NO2004/000405
Publication Date: 14.07.2005 International Filing Date: 29.12.2004
Chapter 2 Demand Filed:    27.10.2005    
IPC:
H04B 3/20 (2006.01), H04M 9/08 (2006.01)
Applicants: TANDBERG TELECOM AS [NO/NO]; Philip Pedersens vei 22, N-1366 Lysaker (NO) (For All Designated States Except US).
MARTON, Trygve Frederik [NO/NO]; (NO) (For US Only).
WINSVOLD, Bjørn [NO/NO]; (NO) (For US Only).
GRAVERMOEN, Tore [NO/NO]; (NO) (For US Only)
Inventors: MARTON, Trygve Frederik; (NO).
WINSVOLD, Bjørn; (NO).
GRAVERMOEN, Tore; (NO)
Agent: OSLO PATENTKONTOR AS; Postboks 7007 M, N-0306 Oslo (NO)
Priority Data:
20035841 29.12.2003 NO
Title (EN) SYSTEM AND METHOD FOR ENCHANCED SUBJECTIVE STEREO AUDIO
(FR) SYSTEME ET PROCEDE POUR STEREOPHONIE SUBJECTIVE AMELIOREE
Abstract: front page image
(EN)The present invention relates to an audio communication system and method with improved acoustic characteristics. The present invention utilizes the Haas effect to simulate a sound picture that gives a better subjective impression of stereo sound compared to the objective stereo image. It provides a system and a method for presenting the stereo image in an optimal way for an associated echo canceller without compromising with the subjective perception of stereo.
(FR)La présente invention concerne un procédé et un système de communication audio présentant des caractéristiques acoustiques améliorées. La présente invention fait appel à l'effet Haas pour simuler une image sonore fournissant une meilleure impression subjective d'un son stéréophonique par comparaison avec l'image stéréophonique objective. L'invention concerne un système et un procédé destinés à présenter l'image stéréophonique de manière optimale pour un suppresseur d'écho associé sans altération de la perception subjective de la stéréophonie.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)