WIRELESS SOUND DEVICE SET COMPATIBLE WITH VARIOUS DEVICES

Title:

WIRELESS SOUND DEVICE SET COMPATIBLE WITH VARIOUS DEVICES

Document Type and Number:

WIPO Patent Application WO/2021/141174

Kind Code:

A1

Abstract:

The present invention provides a wireless sound device set compatible with various devices. The wireless sound device set compatible with various devices according to the present invention may comprise: a wireless sound device (100); a charging case (200); a connection cable (220); a controller (230) for automatically performing one selected from a charging mode and a relay mode; and a wireless communication module (240) for receiving output sound information and transmitting same to the wireless sound device (100). An independent wireless connection causes no intervention from another external device, and thus the present invention can maintain stable pairing.

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WO/2006/092831	HOLDER
JP2000048554	HOUSING FOR CORD FOR WALKMAN-TYPE PLAYER

Inventors:

GO HYO YEON (KR)
SUNG BYEOUNG HA (KR)

Application Number:

PCT/KR2020/001476

Publication Date:

July 15, 2021

Filing Date:

January 31, 2020

Export Citation:

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Assignee:

MAKINA CO LTD (KR)

International Classes:

H04R1/10; H04R1/02; H04R5/033

Foreign References:

KR101745898B1	2017-06-12
KR20080044009A	2008-05-20
KR20130006939A	2013-01-18
KR20090015470A	2009-02-12
US20180083468A1	2018-03-22
KR101745898B1	2017-06-12
KR20180021030A	2018-02-28

Other References: