HK1208983A1 - System and method for detection of speech related acoustic signals by using a laser microphone - Google Patents

System and method for detection of speech related acoustic signals by using a laser microphone

Info

Publication number
HK1208983A1
HK1208983A1 HK15109403.5A HK15109403A HK1208983A1 HK 1208983 A1 HK1208983 A1 HK 1208983A1 HK 15109403 A HK15109403 A HK 15109403A HK 1208983 A1 HK1208983 A1 HK 1208983A1
Authority
HK
Hong Kong
Prior art keywords
detection
acoustic signals
speech related
laser microphone
related acoustic
Prior art date
Application number
HK15109403.5A
Other languages
English (en)
Chinese (zh)
Inventor
塔勒‧巴克什
Original Assignee
Vocalzoom Systems Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vocalzoom Systems Ltd filed Critical Vocalzoom Systems Ltd
Publication of HK1208983A1 publication Critical patent/HK1208983A1/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/008Transducers other than those covered by groups H04R9/00 - H04R21/00 using optical signals for detecting or generating sound
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11Protective face masks, e.g. for surgical use, or for use in foul atmospheres

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Physical Education & Sports Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
HK15109403.5A 2012-10-31 2015-09-24 System and method for detection of speech related acoustic signals by using a laser microphone HK1208983A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/664,470 US9344811B2 (en) 2012-10-31 2012-10-31 System and method for detection of speech related acoustic signals by using a laser microphone
PCT/IL2013/050872 WO2014068552A1 (en) 2012-10-31 2013-10-27 System and method for detection of speech related acoustic signals by using a laser microphone

Publications (1)

Publication Number Publication Date
HK1208983A1 true HK1208983A1 (en) 2016-03-18

Family

ID=50547295

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15109403.5A HK1208983A1 (en) 2012-10-31 2015-09-24 System and method for detection of speech related acoustic signals by using a laser microphone

Country Status (6)

Country Link
US (1) US9344811B2 (de)
EP (1) EP2915165B1 (de)
JP (1) JP2016502311A (de)
CN (1) CN104871562B (de)
HK (1) HK1208983A1 (de)
WO (1) WO2014068552A1 (de)

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US11561762B2 (en) * 2011-08-21 2023-01-24 Asensus Surgical Europe S.A.R.L. Vocally actuated surgical control system
US10866783B2 (en) * 2011-08-21 2020-12-15 Transenterix Europe S.A.R.L. Vocally activated surgical control system
US9741344B2 (en) * 2014-10-20 2017-08-22 Vocalzoom Systems Ltd. System and method for operating devices using voice commands
US9311928B1 (en) * 2014-11-06 2016-04-12 Vocalzoom Systems Ltd. Method and system for noise reduction and speech enhancement
CN104374463B (zh) * 2014-11-17 2017-10-13 北京智谷睿拓技术服务有限公司 信息获取方法及信息获取装置
US20160267911A1 (en) * 2015-03-13 2016-09-15 Magna Mirrors Of America, Inc. Vehicle voice acquisition system with microphone and optical sensor
US9877114B2 (en) * 2015-04-13 2018-01-23 DSCG Solutions, Inc. Audio detection system and methods
WO2017017568A1 (en) * 2015-07-26 2017-02-02 Vocalzoom Systems Ltd. Signal processing and source separation
WO2017017572A1 (en) * 2015-07-26 2017-02-02 Vocalzoom Systems Ltd. Laser microphone utilizing speckles noise reduction
US9906870B2 (en) * 2016-02-15 2018-02-27 Aalap Rajendra SHAH Apparatuses and methods for sound recording, manipulation, distribution and pressure wave creation through energy transfer between photons and media particles
CN106360846A (zh) * 2016-10-14 2017-02-01 苏州倍声声学技术有限公司 一种具有对讲功能的防尘口罩及其制造方法
US11517283B2 (en) * 2017-01-09 2022-12-06 Koninklijke Philips N.V. Magnetic inductive sensing device and method
CA3052240C (en) * 2017-02-16 2020-12-22 Magna Exteriors Inc Voice activation using a laser listener
CN107820003A (zh) * 2017-09-28 2018-03-20 联想(北京)有限公司 一种电子设备及控制方法
US10796711B2 (en) 2017-09-29 2020-10-06 Honda Motor Co., Ltd. System and method for dynamic optical microphone
BR112021004719A2 (pt) 2018-09-12 2021-06-22 Shenzhen Voxtech Co., Ltd. dispositivo de processamento de sinal com múltiplos transdutores elétrico acústicos
CN108937953B (zh) * 2018-09-21 2024-03-29 广州市清晰医疗器械有限公司 可调节的耳罩式听力测试装置
DE102019206371B4 (de) 2019-05-03 2022-07-07 Audi Ag Erfassungsvorrichtung für ein Sprachsignal einer Person sowie Verfahren zum Erfassen eines Sprachsignals einer Person mit einer derartigen Erfassungsvorrichtung
CN110456366B (zh) * 2019-07-19 2022-01-14 华为技术有限公司 位置检测设备和终端
CN111445736B (zh) * 2020-04-01 2021-06-04 吉林大学 腔镜示教用头戴式术中光学交互系统
GB202009299D0 (en) * 2020-06-18 2020-08-05 Smiths Medical International Ltd Face masks
CN112466284B (zh) * 2020-11-25 2023-08-22 南京邮电大学 一种口罩语音鉴别方法
EP4017037A1 (de) * 2020-12-21 2022-06-22 Sony Group Corporation Elektronische vorrichtung und verfahren zur kontaktverfolgung
US11848024B2 (en) 2021-01-26 2023-12-19 Robert Bosch Gmbh Smart mask and smart mask system
CN113923573A (zh) * 2021-09-18 2022-01-11 南方科技大学 一种光学麦克风系统及其收音方法
US11800268B1 (en) * 2021-12-23 2023-10-24 Tyrone Prescott Face mask with speaker module

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Also Published As

Publication number Publication date
EP2915165B1 (de) 2017-03-01
US20140119737A1 (en) 2014-05-01
EP2915165A4 (de) 2016-06-29
CN104871562B (zh) 2018-01-05
WO2014068552A1 (en) 2014-05-08
JP2016502311A (ja) 2016-01-21
CN104871562A (zh) 2015-08-26
US9344811B2 (en) 2016-05-17
EP2915165A1 (de) 2015-09-09

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