WO2021134548A1 - Enregistreur vocal basé sur un dispositif mobile - Google Patents

Enregistreur vocal basé sur un dispositif mobile Download PDF

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Publication number
WO2021134548A1
WO2021134548A1 PCT/CN2019/130691 CN2019130691W WO2021134548A1 WO 2021134548 A1 WO2021134548 A1 WO 2021134548A1 CN 2019130691 W CN2019130691 W CN 2019130691W WO 2021134548 A1 WO2021134548 A1 WO 2021134548A1
Authority
WO
WIPO (PCT)
Prior art keywords
recording
mobile
mobile device
text
microphone
Prior art date
Application number
PCT/CN2019/130691
Other languages
English (en)
Chinese (zh)
Inventor
李庆远
Original Assignee
李庆远
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 李庆远 filed Critical 李庆远
Priority to PCT/CN2019/130691 priority Critical patent/WO2021134548A1/fr
Publication of WO2021134548A1 publication Critical patent/WO2021134548A1/fr

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/26—Speech to text systems

Definitions

  • the invention relates to a recording device based on a mobile device, and in particular to a recording device that realizes voice transcription and text search through a microphone connected to a mobile phone or a tablet computer.
  • Modern smart phones integrate more and more functions, and these functions are becoming more and more powerful, even surpassing and replacing many dedicated devices.
  • smart phones have completely replaced the card-type camera to take pictures, and some functions even surpass SLRs, such as super night scenes, such as artificial intelligence (AI) photography, such as intelligent image recognition (typical applications such as text translation).
  • AI artificial intelligence
  • modern smart phones will make the public demand better and better, and can be used alone. It satisfies most users, but cannot completely replace all professional equipment, such as professional recording pens.
  • smart phone-based smart recorder on the market, which is equivalent to a smart phone with integrated directional microphone and array microphone removed from the communication baseband. It contains the Android smart phone operating system, which can be installed and updated on the Internet. As a professional device, its price is close Domestic mini mobile phone.
  • the recording device connected to an idle mobile phone can realize the functions of voice transcription and text search.
  • the recording device can be directly plugged into the data port of an idle mobile phone, or connected to the mobile phone wirelessly, and can even broadcast one-to-many through a custom protocol, such as common news conferences and classrooms.
  • the technical conditions allow it, and it is not necessary to configure each receiver The respective recording device. Because there is only one copy of the data sent, precious bandwidth and spectrum resources will not be wasted.
  • the recording device can be equipped with batteries, and can also be powered by power or wireless. If the recording device is wirelessly connected to an idle mobile phone, ordinary microphones can be used to reduce costs.
  • the embodiment of the present invention mainly describes a recording device based on a mobile phone.
  • the embodiments of the present invention are not limited to mobile phones.
  • other mobile devices such as tablet computers
  • the embodiments of the present invention include universal mobile devices, supporting mobile applications, and various directional and array microphones, any with an open operating system ( For example, Android) mobile devices can record, transcribe into text, locate and play recordings at the corresponding location as long as they have installed supporting mobile applications and connected to a microphone. This can reduce costs, utilize idle devices, and save earth resources.
  • Android open operating system
  • Bluetooth technology provides sufficient sound quality through aptX compression technology. For one-to-many applications, such as classrooms and press conferences, if each user uses a pair of microphones and mobile devices to record, it will cause wireless signals to interfere with each other. It is also the repetition of the same recording data and the waste of bandwidth and frequency spectrum. The goal of broadcasting and sharing most of the bandwidth can be achieved through a private protocol. Only when individual data packets are unavailable, do they need to be retransmitted.

Abstract

La présente invention concerne un enregistreur vocal basé sur un dispositif mobile. Les fonctions de transcription de parole en texte et de recherche textuelle sont réalisées au moyen d'un microphone connecté à un téléphone mobile ou à une tablette électronique.
PCT/CN2019/130691 2019-12-31 2019-12-31 Enregistreur vocal basé sur un dispositif mobile WO2021134548A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/130691 WO2021134548A1 (fr) 2019-12-31 2019-12-31 Enregistreur vocal basé sur un dispositif mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/130691 WO2021134548A1 (fr) 2019-12-31 2019-12-31 Enregistreur vocal basé sur un dispositif mobile

Publications (1)

Publication Number Publication Date
WO2021134548A1 true WO2021134548A1 (fr) 2021-07-08

Family

ID=76686057

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/130691 WO2021134548A1 (fr) 2019-12-31 2019-12-31 Enregistreur vocal basé sur un dispositif mobile

Country Status (1)

Country Link
WO (1) WO2021134548A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103929539A (zh) * 2014-04-10 2014-07-16 惠州Tcl移动通信有限公司 一种基于语音识别的移动终端记事本处理方法及系统
CN104123932A (zh) * 2014-07-29 2014-10-29 科大讯飞股份有限公司 一种语音转换系统及方法
CN105653729A (zh) * 2016-01-28 2016-06-08 努比亚技术有限公司 一种录音文件索引的装置及方法
CN107924392A (zh) * 2015-08-26 2018-04-17 微软技术许可有限责任公司 基于姿势的注释
CN108108143A (zh) * 2017-12-22 2018-06-01 北京壹人壹本信息科技有限公司 录音回放的方法、移动终端及具有存储功能的装置
CN108172247A (zh) * 2017-12-22 2018-06-15 北京壹人壹本信息科技有限公司 录音播放方法、移动终端及具有存储功能的装置
US20190108839A1 (en) * 2016-07-15 2019-04-11 Sonos, Inc. Voice Detection By Multiple Devices

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103929539A (zh) * 2014-04-10 2014-07-16 惠州Tcl移动通信有限公司 一种基于语音识别的移动终端记事本处理方法及系统
CN104123932A (zh) * 2014-07-29 2014-10-29 科大讯飞股份有限公司 一种语音转换系统及方法
CN107924392A (zh) * 2015-08-26 2018-04-17 微软技术许可有限责任公司 基于姿势的注释
CN105653729A (zh) * 2016-01-28 2016-06-08 努比亚技术有限公司 一种录音文件索引的装置及方法
US20190108839A1 (en) * 2016-07-15 2019-04-11 Sonos, Inc. Voice Detection By Multiple Devices
CN108108143A (zh) * 2017-12-22 2018-06-01 北京壹人壹本信息科技有限公司 录音回放的方法、移动终端及具有存储功能的装置
CN108172247A (zh) * 2017-12-22 2018-06-15 北京壹人壹本信息科技有限公司 录音播放方法、移动终端及具有存储功能的装置

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