Title:
KEY INPUT DEVICE, SMART MAT INCLUDING KEY INPUT DEVICE, INTERACTIVE FITNESS SYSTEM, AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/163955
Kind Code:
A1
Abstract:
The present invention relates to a key input device that is applicable to a smart mat and a smart mat to which same is applied. In detail, the present invention relates to a key input device comprising: a first layer in which a plurality of row contacts are formed; a second layer in which a plurality of column contacts are formed; and a processor which detects that at least one of a plurality of key switches is pressed, the plurality of key switches being formed by the plurality of row contacts and the plurality of column contacts.
Inventors:
YOO SUNG HO (KR)
KANG MIN KI (KR)
HONG SEONG JIN (KR)
PARK TAE JUN (KR)
NAM GI YEON (KR)
KANG MIN KI (KR)
HONG SEONG JIN (KR)
PARK TAE JUN (KR)
NAM GI YEON (KR)
Application Number:
PCT/KR2021/008388
Publication Date:
August 04, 2022
Filing Date:
July 01, 2021
Export Citation:
Assignee:
OMOLLE INC (KR)
International Classes:
A63B71/06; A63B21/00; A63B24/00; G06Q50/22
Foreign References:
| KR20200020429A | 2020-02-26 | |||
| JP5967664B2 | 2016-08-10 | |||
| US20190384458A1 | 2019-12-19 | |||
| KR101523321B1 | 2015-05-27 | |||
| KR20100022748A | 2010-03-03 | |||
| JP2016528959A | 2016-09-23 |
Attorney, Agent or Firm:
KANG, Min Ki (KR)
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