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1. WO2020110808 - TRANSLATION DEVICE AND TRANSLATION METHOD

Publication Number WO/2020/110808
Publication Date 04.06.2020
International Application No. PCT/JP2019/045118
International Filing Date 18.11.2019
IPC
H04M 1/58 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
58Anti-side-tone circuits
H04R 3/02 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
3Circuits for transducers
02for preventing acoustic reaction
G10L 13/00 2006.01
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
13Speech synthesis; Text to speech systems
G06F 3/16 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
16Sound input; Sound output
G10L 15/00 2013.01
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
15Speech recognition
CPC
G06F 3/16
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
16Sound input; Sound output
G10L 13/00
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
13Speech synthesis; Text to speech systems
G10L 15/00
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
15Speech recognition
H04M 1/58
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
58Anti-side-tone circuits
H04R 3/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
3Circuits for transducers ; , loudspeakers or microphones
02for preventing acoustic reaction ; , i.e. acoustic oscillatory feedback
Applicants
  • パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP]/[JP]
Inventors
  • 鈴木 良二 SUZUKI, Ryoji
  • 稲垣 尋紀 INAGAKI, Hiroki
Agents
  • 新居 広守 NII, Hiromori
  • 寺谷 英作 TERATANI, Eisaku
  • 道坂 伸一 MICHISAKA, Shinichi
Priority Data
2018-22521530.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) TRANSLATION DEVICE AND TRANSLATION METHOD
(FR) DISPOSITIF DE TRADUCTION ET PROCÉDÉ DE TRADUCTION
(JA) 翻訳装置及び翻訳方法
Abstract
(EN)
A translation device (20) is provided with a first microphone (21), a first speech recognition circuit (31), a first translation circuit (33), a first speech synthesis circuit (35), a first speaker (22), a second microphone (23), a second speech recognition circuit (32), a second translation circuit (34), a second speech synthesis circuit (36), a second speaker (24), a first echo canceller (40), a second echo canceller (50) and a control circuit (37), wherein the control circuit (37) causes the first echo canceller (40) to update a first transfer function of estimating a first echo signal during an output time period of a first translated speech and causes the second echo canceller (50) to update a second transfer function of estimating a second echo signal during an output time period of a second translated speech.
(FR)
Selon la présente invention, un dispositif de traduction (20) est pourvu d'un premier microphone (21), d'un premier circuit de reconnaissance vocale (31), d'un premier circuit de traduction (33), d'un premier circuit de synthèse vocale (35), d'un premier haut-parleur (22), d'un deuxième microphone (23), d'un deuxième circuit de reconnaissance vocale (32), d'un deuxième circuit de translation (34), d'un deuxième circuit de synthèse vocale (36), d'un deuxième haut-parleur (24), d'un premier dispositif d'annulation d'écho (40), d'un deuxième dispositif d'annulation d'écho (50) et d'un circuit de commande (37), le circuit de commande (37) amenant le premier dispositif d'annulation d'écho (40) à mettre à jour une première fonction de transfert consistant à estimer un premier signal d'écho pendant une période de temps de sortie d'une première parole traduite et amène le deuxième dispositif d'annulation d'écho (50) à mettre à jour une deuxième fonction de transfert consistant à estimer un deuxième signal d'écho pendant une période de temps de sortie d'une deuxième parole traduite.
(JA)
翻訳装置(20)は、第1マイク(21)と、第1音声認識回路(31)と、第1翻訳回路(33)と、第1音声合成回路(35)と、第1スピーカ(22)と、第2マイク(23)と、第2音声認識回路(32)と、第2翻訳回路(34)と、第2音声合成回路(36)と、第2スピーカ(24)と、第1エコーキャンセラ(40)と、第2エコーキャンセラ(50)と、制御回路(37)を備え、制御回路(37)は、第1翻訳音声の出力期間に、第1エコーキャンセラ(40)に、第1エコー信号を推定する第1伝達関数を更新させ、第2翻訳音声の出力期間に、第2エコーキャンセラ(50)に、第2エコー信号を推定する第2伝達関数を更新させる。
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