Title:
PORTABLE BLUETOOTH SPEAKER DEVICE HAVING MULTIPLE IN-BUILT FUNCTIONS
Document Type and Number:
WIPO Patent Application WO/2020/166758
Kind Code:
A1
Abstract:
The present invention relates to a portable Bluetooth speaker device having multiple in-built functions, comprising: a Bluetooth reception unit for receiving voice information data from an external terminal by using Bluetooth communication; a GPS reception unit which uses a plurality of GPS satellites so as to receive latitude, longitude, and altitude information, thereby acquiring current position information data; a carbon monoxide detection unit for detecting the carbon monoxide concentration in the air; a display unit for displaying, on a display screen, both the current position information data acquired by the GPS reception unit and the value of the carbon monoxide concentration detected by the carbon monoxide detection unit; a power amplification unit for amplifying the voice information data received by the Bluetooth reception unit to a preset power; a voice output unit for outputting the voice information data amplified by the power amplification unit; a control unit which receives the voice information data received by the Bluetooth reception unit and controls so as to transmit same to the power amplification unit so that a user can acoustically confirm the voice information data through the voice output unit, and controls so as to display, on the display screen of the display unit, the current position information data acquired by the GPS reception unit and the value of the carbon monoxide concentration detected by the carbon monoxide detection unit so that the user can visually confirm same; and a power supply unit for supplying the power necessary for each unit, and thus the present invention facilitates outdoor activities and camping and can be conveniently used.
Inventors:
HWANG WOON GUE (KR)
KIM JAE JIN (KR)
KIM JAE JIN (KR)
Application Number:
PCT/KR2019/003350
Publication Date:
August 20, 2020
Filing Date:
March 22, 2019
Export Citation:
Assignee:
EMSONIC CORP (KR)
International Classes:
H04R1/02; F21V23/04; F21V33/00; G01N15/02; G01N15/06; G01N33/00; G01S19/14; G08B21/18; G08B25/10
Foreign References:
| KR100830556B1 | 2008-05-22 | |||
| KR20160058095A | 2016-05-24 | |||
| KR20170017182A | 2017-02-15 | |||
| KR101730563B1 | 2017-04-26 | |||
| KR101851588B1 | 2018-04-24 |
Attorney, Agent or Firm:
NURY PATENT LAW FIRM (KR)
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