Title:
SIGNAL INPUT DEVICE AND PORTABLE TERMINAL INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2019/203538
Kind Code:
A1
Abstract:
A signal input device according to one embodiment of the present invention can generate different kinds of input signals according to the direction of an operation force pushing in a lateral direction such that the number of buttons provided in the signal input device is reduced, and can sense the operation force pushing in the lateral direction even if a separate pressure sensor is not provided, thereby simplifying the construction and significantly reducing the manufacturing cost, and it is possible to expect an effect of generating two or more input signals simultaneously.
Inventors:
KIM YOUN SOO (KR)
KIM KI TAE (KR)
KIM KI TAE (KR)
Application Number:
PCT/KR2019/004581
Publication Date:
October 24, 2019
Filing Date:
April 16, 2019
Export Citation:
Assignee:
ITVERS CO LTD (KR)
International Classes:
G06F3/033; H01H25/04; H04M1/23
Foreign References:
| KR20160011516A | 2016-02-01 | |||
| KR20160051260A | 2016-05-11 | |||
| KR20140026014A | 2014-03-05 | |||
| KR101637985B1 | 2016-07-08 | |||
| JP2009251182A | 2009-10-29 | |||
| KR20170058742A | 2017-05-29 |
Attorney, Agent or Firm:
HYUNMOON PATENT & LAW FIRM (KR)
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