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1. (WO2016148157) VOICE RECOGNITION SYSTEM AND VOICE RECOGNITION METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/148157 International Application No.: PCT/JP2016/058212
Publication Date: 22.09.2016 International Filing Date: 15.03.2016
IPC:
G10L 15/28 (2013.01) ,G06F 1/32 (2006.01) ,G06F 3/16 (2006.01) ,G10L 15/00 (2013.01) ,G10L 15/18 (2013.01) ,G10L 15/22 (2006.01) ,G10L 15/30 (2013.01)
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
15
Speech recognition
28
Constructional details of speech recognition systems
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
1
Details not covered by groups G06F3/-G06F13/82
26
Power supply means, e.g. regulation thereof
32
Means for saving power
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
16
Sound input; Sound output
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
15
Speech recognition
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
15
Speech recognition
08
Speech classification or search
18
using natural language modelling
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
15
Speech recognition
22
Procedures used during a speech recognition process, e.g. man-machine dialog
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
15
Speech recognition
28
Constructional details of speech recognition systems
30
Distributed recognition, e.g. in client-server systems, for mobile phones or network applications
Applicants:
株式会社メガチップス MEGACHIPS CORPORATION [JP/JP]; 大阪府大阪市淀川区宮原一丁目1番1号 1-1-1, Miyahara, Yodogawa-ku, Osaka-shi, Osaka 5320003, JP
Inventors:
松谷 隆司 MATSUTANI Takashi; JP
中村 健二 NAKAMURA Kenji; JP
野本 祥平 NOMOTO Shohei; JP
Agent:
松岡 直之 MATSUOKA Naoyuki; JP
Priority Data:
2015-05337617.03.2015JP
Title (EN) VOICE RECOGNITION SYSTEM AND VOICE RECOGNITION METHOD
(FR) SYSTÈME DE RECONNAISSANCE VOCALE ET PROCÉDÉ DE RECONNAISSANCE VOCALE
(JA) 音声認識システムおよび音声認識方法
Abstract:
(EN) [Solution] A portable terminal apparatus of this voice recognition system is provided with: a CPU capable of switching the operation mode between normal operation mode and power-saving mode; and an MPU including an event detection unit that detects a currently occurring event from among a plurality of events estimated in advance on the basis of observation information indicating a physical quantity for detecting an event, and a voice recognition unit that executes voice recognition on the basis of voice information and selected dictionary information. One voice dictionary candidate is selected from among a plurality of voice dictionary candidates according to the detected event, and the selected voice dictionary candidate is stored, as selected dictionary information, in a storage device. Further, the MPU is designed such that power consumption when operating the MPU while the CPU is in the power-saving mode is less than power consumption when operating the CPU in the normal operation mode.
(FR) Selon la solution de l'invention, un appareil terminal portable d'un système de reconnaissance vocale comprend : une CPU capable de commuter le mode de fonctionnement entre un mode de fonctionnement normal et un mode d'économie d'énergie ; et une MPU comprenant une unité de détection d'événements qui détecte un événement se produisant actuellement parmi une pluralité d'événements estimée au préalable en fonction d'informations d'observation indiquant une quantité physique pour détecter un événement, et une unité de reconnaissance vocale qui exécute une reconnaissance vocale en fonction d'informations vocales et d'informations de dictionnaire sélectionné. Un dictionnaire vocal candidat est choisi parmi une pluralité de dictionnaires vocaux candidats selon l'événement détecté, et le dictionnaire vocal candidat sélectionné est stocké, en tant qu'informations de dictionnaire sélectionné, dans un dispositif de stockage. En outre, la MPU est conçue de sorte que la consommation d'énergie lors de l'utilisation de la MPU pendant que la CPU est dans le mode d'économie d'énergie est inférieure à la consommation d'énergie lors de l'utilisation de la CPU dans le mode de fonctionnement normal.
(JA) 【解決手段】音声認識システムの携帯端末装置に、通常動作モードと省電力モードとの間で動作モードを切り替えることが可能なCPUと、事象を検出するための物理量を示す観測情報に基づいて、予め想定される複数の事象の中から現在生じている事象を検出する事象検出部および音声情報と選択辞書情報とに基づいて、音声認識を実行する音声認識部とを備えるMPUと設ける。そして、検出された事象に応じて、複数の音声辞書候補の中から1の音声辞書候補を選択し、選択された1の音声辞書候補を選択辞書情報として記憶装置に記憶させる。また、CPUを省電力モードで動作させつつMPUを動作させたときの消費電力が、CPUを通常動作モードで動作させたときの消費電力よりも小さくなるようにMPUを設計する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)