Title:
SMART EARPLUG, SMART EARPLUG WITH GAS SENSOR, AND NOTIFICATION MESSAGE DELIVERY SYSTEM USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/119569
Kind Code:
A1
Abstract:
Provided is a smart earplug which can be worn on both ears of a user. The smart earplug of the present invention comprises: a communication unit for communicating with at least one of an earplug or a server of at least one other user; a microphone for receiving external sound including an external voice and the external noise or voice of the user so as to be outputted as an audio signal; an audio filter for selectively outputting a preset frequency band from the audio signal output from the microphone; an amplification unit for amplifying the selectively outputted audio signal; an output unit for outputting the audio signal amplified by the amplification unit or for outputting the audio signal received from the communication unit; and a control unit for transmitting the audio signal received from the communication unit to the output unit or for transmitting a voice signal of the user to the communication unit.
More Like This:
| WO/2008/138349 | ENHANCED MANAGEMENT OF SOUND PROVIDED VIA HEADPHONES |
Inventors:
LEE JONGJIN (KR)
Application Number:
PCT/KR2016/008567
Publication Date:
July 13, 2017
Filing Date:
August 03, 2016
Export Citation:
Assignee:
SUHYUNTECH (KR)
International Classes:
A61F11/14; H04B1/3827; H04B1/401; H04R1/10; H04R3/00
Foreign References:
| KR20150021290A | 2015-03-02 | |||
| JP2015015691A | 2015-01-22 | |||
| KR19980062269U | 1998-11-16 | |||
| JP2012063483A | 2012-03-29 | |||
| KR20060036942A | 2006-05-03 | |||
| KR101648301B1 | 2016-08-12 |
Other References:
"G-Fair Korea Exposition Schedule", EXHIBITOR LIST AND EXHIBITOR REGISTRATION, 5 November 2015 (2015-11-05), Retrieved from the Internet
SUHYUNTECH CO., LTD, BROCHURE, SMART EARPLUG, 5 November 2015 (2015-11-05)
SUHYUNTECH CO., LTD, BROCHURE, SMART EARPLUG, 5 November 2015 (2015-11-05)
Attorney, Agent or Firm:
YOO, Janghyun et al. (KR)
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