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Machine translation
1. (WO2005066934) METHOD AND SYSTEM FOR SPEECH RECOGNITION USING GRAMMAR WEIGHTED BASED UPON LOCATION INFORMATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/066934    International Application No.:    PCT/JP2005/000428
Publication Date: 21.07.2005 International Filing Date: 07.01.2005
IPC:
G10L 15/00 (2006.01), G10L 15/10 (2006.01), G10L 15/20 (2006.01)
Applicants: TOYOTA INFOTECHNOLOGY CENTER CO., LTD. [JP/JP]; 6-20, Akasaka 6-chome, Minato-ku, Tokyo, 1070052 (JP) (For All Designated States Except US).
ENDO, Norikazu [JP/US]; (US) (For US Only).
REAVES, Benjamin, K. [US/US]; (US) (For US Only).
PRIETO, Ramon, E. [PE/US]; (US) (For US Only).
BROOKES, John, R. [US/US]; (US) (For US Only)
Inventors: ENDO, Norikazu; (US).
REAVES, Benjamin, K.; (US).
PRIETO, Ramon, E.; (US).
BROOKES, John, R.; (US)
Agent: KAWAGUCHI, Yoshiyuki; Acropolis 21 Building 6th floor, 4-10, Higashi Nihonbashi 3-chome, Chuo-ku, Tokyo, 1030004 (JP)
Priority Data:
10/753,706 07.01.2004 US
Title (EN) METHOD AND SYSTEM FOR SPEECH RECOGNITION USING GRAMMAR WEIGHTED BASED UPON LOCATION INFORMATION
(FR) PROCEDE ET SYSTEME DE RECONNAISSANCE DE LA PAROLE UTILISANT UNE GRAMMAIRE PONDEREE SUR LA BASE D'INFORMATIONS DE POSITION
Abstract: front page image
(EN)A speech recognition method and system for use in a vehicle navigation system utilize grammar weighted based upon geographical information regarding the locations corresponding to the tokens in the grammars and/or the location of the vehicle for which the vehicle navigation system is used, in order to enhance the performance of speech recognition. The geographical information includes the distances between the vehicle location and the locations corresponding to the tokens, as well as the size, population, and popularity of the locations corresponding to the tokens.
(FR)Cette invention concerne un procédé et un système de reconnaissance de la parole utilisés dans un système de navigation automobile et faisant appel à une grammaire pondérée sur la base d'informations géographiques relatives aux positions correspondant aux jetons dans les grammaires et/ou à la position du véhicule pour lequel le système de navigation automobile est utilisé afin que les performances de la reconnaissance de la parole soient améliorées. Les informations géographiques comprennent les distances qui séparent la position du véhicule des positions correspondant aux jetons, ainsi que la taille, la population et la popularité des positions correspondant aux jetons.
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)