APPARATUS AND METHOD FOR PREVENTING LOSS OF WIRELESS ACOUSTIC EQUIPMENT

WIPO Patent Application WO/2023/238964

A1

The present invention relates to an apparatus and method for preventing the loss of wireless acoustic equipment by recognizing falling thereof. The apparatus comprises: a sensing unit for sensing falling of a piece of wireless acoustic equipment; a communication unit for communicating with at least one device; a loss notification unit for outputting a loss notification regarding the piece of wireless acoustic equipment; and a control unit for controlling the communication unit and the loss notification unit. The control unit can: calculate the fall distance of the piece of wireless acoustic equipment from a sensing signal of the sensing unit; determine whether the piece of wireless acoustic equipment is lost on the basis of the calculated fall distance; control the loss notification unit to output a loss notification if the piece of wireless acoustic equipment is lost; and control the loss notification unit to stop outputting the loss notification when movement of the piece of wireless acoustic equipment is recognized from the sensing signal of the sensing unit after the loss notification is output.

JP4495563	Alarm
WO/2020/240085	TRACING METHOD, SYSTEM AND A SYSTEM ELEMENT
JP6772354	Alarm

LEE JAESHIN (KR)
CHO BYOUNGCHANG (KR)
KIM HYOJIN (KR)
AHN YEHAN (KR)
SIN MANSOO (KR)

PCT/KR2022/008030

December 14, 2023

June 07, 2022

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LG ELECTRONICS INC (KR)

G08B21/14; G01C21/16; G01P15/00; G08B21/18; H04R1/08; H04R1/10; H04W4/80

JP2020108125A	2020-07-09
JP2022060000A	2022-04-14
JP2015070402A	2015-04-13
KR20170061104A	2017-06-02
JP2008301469A	2008-12-11

HAW, Yong Noke (KR)

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