JP2018517325A5 - - Google Patents
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- JP2018517325A5 JP2018517325A5 JP2017552958A JP2017552958A JP2018517325A5 JP 2018517325 A5 JP2018517325 A5 JP 2018517325A5 JP 2017552958 A JP2017552958 A JP 2017552958A JP 2017552958 A JP2017552958 A JP 2017552958A JP 2018517325 A5 JP2018517325 A5 JP 2018517325A5
- Authority
- JP
- Japan
- Prior art keywords
- arrangement
- optical microphone
- processing device
- signal
- optical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 22
- 238000000034 method Methods 0.000 claims 4
- 238000006073 displacement reaction Methods 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 2
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1506046.0A GB201506046D0 (en) | 2015-04-09 | 2015-04-09 | Speech recognition |
| GB1506046.0 | 2015-04-09 | ||
| PCT/GB2016/051010 WO2016162701A1 (en) | 2015-04-09 | 2016-04-11 | Speech recognition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018517325A JP2018517325A (ja) | 2018-06-28 |
| JP2018517325A5 true JP2018517325A5 (enExample) | 2019-04-04 |
Family
ID=53333540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017552958A Pending JP2018517325A (ja) | 2015-04-09 | 2016-04-11 | 音声認識 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10356533B2 (enExample) |
| EP (1) | EP3281200B1 (enExample) |
| JP (1) | JP2018517325A (enExample) |
| KR (1) | KR20170134640A (enExample) |
| CN (1) | CN107533842A (enExample) |
| CA (1) | CA2981690A1 (enExample) |
| GB (1) | GB201506046D0 (enExample) |
| WO (1) | WO2016162701A1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO20130884A1 (no) * | 2013-06-21 | 2014-12-22 | Sinvent As | Sensorelement med optisk forskyvning |
| KR20180036032A (ko) * | 2016-09-30 | 2018-04-09 | 삼성전자주식회사 | 영상처리장치 및 기록매체 |
| GB201708100D0 (en) * | 2017-05-19 | 2017-07-05 | Sintef | Input device |
| US10460722B1 (en) * | 2017-06-30 | 2019-10-29 | Amazon Technologies, Inc. | Acoustic trigger detection |
| US10460729B1 (en) * | 2017-06-30 | 2019-10-29 | Amazon Technologies, Inc. | Binary target acoustic trigger detecton |
| GB201807889D0 (en) | 2018-05-15 | 2018-06-27 | Sintef Tto As | Microphone housing |
| CN108957390B (zh) * | 2018-07-09 | 2022-03-18 | 东南大学 | 一种存在互耦时基于稀疏贝叶斯理论的到达角估计方法 |
| CN110164423B (zh) | 2018-08-06 | 2023-01-20 | 腾讯科技(深圳)有限公司 | 一种方位角估计的方法、设备及存储介质 |
| CN110503970B (zh) | 2018-11-23 | 2021-11-23 | 腾讯科技(深圳)有限公司 | 一种音频数据处理方法、装置及存储介质 |
| CN109461456B (zh) * | 2018-12-03 | 2022-03-22 | 云知声智能科技股份有限公司 | 一种提升语音唤醒成功率的方法 |
| CN109448720A (zh) * | 2018-12-18 | 2019-03-08 | 维拓智能科技(深圳)有限公司 | 便民服务自助终端及其语音唤醒方法 |
| CN109841214B (zh) | 2018-12-25 | 2021-06-01 | 百度在线网络技术(北京)有限公司 | 语音唤醒处理方法、装置和存储介质 |
| DE102019200954A1 (de) * | 2019-01-25 | 2020-07-30 | Sonova Ag | Signalverarbeitungseinrichtung, System und Verfahren zur Verarbeitung von Audiosignalen |
| EP3942262B1 (en) * | 2019-04-18 | 2023-08-16 | Orta Dogu Teknik Universitesi | Fiber optic mems microphone |
| KR102877080B1 (ko) | 2019-05-16 | 2025-10-28 | 삼성전자주식회사 | 웨이크 언 보이스(Wake on Voice, WoV) 기술을 이용한 음성 인식 수행 방법 및 장치 |
| EP3755007A1 (en) * | 2019-06-19 | 2020-12-23 | Infineon Technologies AG | Device for sensing a motion of a deflective surface |
| JP7578290B2 (ja) * | 2019-08-13 | 2024-11-06 | 日本電気株式会社 | 光ファイバセンシングシステム、光ファイバセンシング機器、及び救助要請検知方法 |
| CN112449295A (zh) * | 2019-08-30 | 2021-03-05 | 华为技术有限公司 | 麦克风芯片、麦克风及终端设备 |
| EP3885311B1 (en) | 2020-03-27 | 2024-05-01 | ams International AG | Apparatus for sound detection, sound localization and beam forming and method of producing such apparatus |
| CN113923580B (zh) * | 2020-06-23 | 2022-07-26 | 中国科学院声学研究所 | 一种双模拾音装置 |
| CN112447184B (zh) * | 2020-11-10 | 2024-06-18 | 北京小米松果电子有限公司 | 语音信号处理方法及装置、电子设备、存储介质 |
| GB202019714D0 (en) * | 2020-12-14 | 2021-01-27 | Sensibel As | Optical displacement sensor |
| WO2022188152A1 (en) * | 2021-03-12 | 2022-09-15 | Qualcomm Incorporated | Reduced-latency speech processing |
| CN119513674B (zh) * | 2025-01-21 | 2025-05-13 | 中电科大数据研究院有限公司 | 一种基于特征向量匹配的数据识别方法、装置及存储介质 |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3173208B2 (ja) | 1993-01-29 | 2001-06-04 | キヤノン株式会社 | 変位測定装置 |
| CN1035135C (zh) | 1993-06-10 | 1997-06-11 | 清华大学 | 高温全息光栅及其制造方法 |
| US5920418A (en) | 1994-06-21 | 1999-07-06 | Matsushita Electric Industrial Co., Ltd. | Diffractive optical modulator and method for producing the same, infrared sensor including such a diffractive optical modulator and method for producing the same, and display device including such a diffractive optical modulator |
| CA2149933A1 (en) | 1994-06-29 | 1995-12-30 | Robert M. Boysel | Micro-mechanical accelerometers with improved detection circuitry |
| US5969838A (en) * | 1995-12-05 | 1999-10-19 | Phone Or Ltd. | System for attenuation of noise |
| JP2000078695A (ja) * | 1998-09-01 | 2000-03-14 | Fujitsu Ltd | 指向性光マイクロフォン |
| US6567572B2 (en) | 2000-06-28 | 2003-05-20 | The Board Of Trustees Of The Leland Stanford Junior University | Optical displacement sensor |
| TW501116B (en) | 2000-07-05 | 2002-09-01 | Matsushita Electric Industrial Co Ltd | Optical device, optical semiconductor device, and optical information processor comprising them |
| IL138459A0 (en) | 2000-09-14 | 2001-10-31 | Phone Or Ltd | Membranes for optical microphone/sensors |
| JP2002152873A (ja) * | 2000-11-09 | 2002-05-24 | Nippon Hoso Kyokai <Nhk> | マイク |
| US6891621B2 (en) | 2001-02-06 | 2005-05-10 | Weatherford/Lamb, Inc. | Highly sensitive cross axis accelerometer |
| CN1313846C (zh) | 2001-10-05 | 2007-05-02 | 松下电器产业株式会社 | 衍射光学元件及使用了该衍射光学元件的光学头 |
| NO315397B1 (no) | 2001-11-13 | 2003-08-25 | Sinvent As | Optisk forskyvnings-sensor |
| NO315177B1 (no) | 2001-11-29 | 2003-07-21 | Sinvent As | Optisk forskyvnings-sensor |
| US7518737B2 (en) | 2002-03-29 | 2009-04-14 | Georgia Tech Research Corp. | Displacement-measuring optical device with orifice |
| US7116430B2 (en) | 2002-03-29 | 2006-10-03 | Georgia Technology Research Corporation | Highly-sensitive displacement-measuring optical device |
| JP2004281026A (ja) | 2002-08-23 | 2004-10-07 | Matsushita Electric Ind Co Ltd | 光ピックアップヘッド装置及び光情報装置及び光情報再生方法 |
| EP1691344B1 (en) * | 2003-11-12 | 2009-06-24 | HONDA MOTOR CO., Ltd. | Speech recognition system |
| US7355720B1 (en) * | 2005-12-20 | 2008-04-08 | Sandia Corporation | Optical displacement sensor |
| US7826629B2 (en) | 2006-01-19 | 2010-11-02 | State University New York | Optical sensing in a directional MEMS microphone |
| RU2365064C1 (ru) | 2008-04-18 | 2009-08-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" (СПбГЭТУ "ЛЭТИ" им. В.И. Ульянова (Ленина) | Оптический микрофон и способ изготовления его звукочувствительной мембраны |
| US8154734B2 (en) | 2008-04-25 | 2012-04-10 | Symphony Acoustics, Inc. | Optical interferometric sensor |
| US8131494B2 (en) | 2008-12-04 | 2012-03-06 | Baker Hughes Incorporated | Rotatable orientation independent gravity sensor and methods for correcting systematic errors |
| US8205497B1 (en) * | 2009-03-05 | 2012-06-26 | Sandia Corporation | Microelectromechanical inertial sensor |
| US8818806B2 (en) * | 2010-11-30 | 2014-08-26 | JVC Kenwood Corporation | Speech processing apparatus and speech processing method |
| RU2473181C1 (ru) | 2011-05-17 | 2013-01-20 | Федеральное государственное учреждение 24 Центральный научно-исследовательский институт Министерства обороны Российской Федерации | Оптический микрофон |
| US8949118B2 (en) | 2012-03-19 | 2015-02-03 | Vocalzoom Systems Ltd. | System and method for robust estimation and tracking the fundamental frequency of pseudo periodic signals in the presence of noise |
| US9702992B2 (en) | 2012-10-11 | 2017-07-11 | Silicon Audio Seismic, LLC | Closed loop control techniques for displacement sensors with optical readout |
| US20140358535A1 (en) * | 2013-05-28 | 2014-12-04 | Samsung Electronics Co., Ltd. | Method of executing voice recognition of electronic device and electronic device using the same |
| NO20130884A1 (no) | 2013-06-21 | 2014-12-22 | Sinvent As | Sensorelement med optisk forskyvning |
| US9747899B2 (en) * | 2013-06-27 | 2017-08-29 | Amazon Technologies, Inc. | Detecting self-generated wake expressions |
| NO348955B1 (no) | 2014-02-28 | 2025-07-28 | Pgs Geophysical As | Optisk bevegelsessensor |
| US9404860B2 (en) * | 2014-05-09 | 2016-08-02 | Apple Inc. | Micro-electro-mechanical system optical sensor with tilt plates |
| CN105182000B (zh) | 2015-05-30 | 2018-05-22 | 浙江大学 | 光学mems加速度计中三光路信号补偿系统及其方法 |
-
2015
- 2015-04-09 GB GBGB1506046.0A patent/GB201506046D0/en not_active Ceased
-
2016
- 2016-04-11 JP JP2017552958A patent/JP2018517325A/ja active Pending
- 2016-04-11 US US15/565,350 patent/US10356533B2/en active Active
- 2016-04-11 KR KR1020177031938A patent/KR20170134640A/ko not_active Withdrawn
- 2016-04-11 CN CN201680020994.0A patent/CN107533842A/zh active Pending
- 2016-04-11 EP EP16716897.0A patent/EP3281200B1/en active Active
- 2016-04-11 WO PCT/GB2016/051010 patent/WO2016162701A1/en not_active Ceased
- 2016-04-11 CA CA2981690A patent/CA2981690A1/en not_active Abandoned
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