Title:
METHOD FOR DETERMINING USER GESTURE BY USING RF SIGNAL AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/145431
Kind Code:
A1
Abstract:
Disclosed are a method for determining a user gesture by using an RF signal and a device therefor. The method for determining a user gesture by using an RF signal may comprise the steps of: training a neural network so as to calculate a characteristic value corresponding to a radio frequency (RF) signal according to a user gesture in an input space; transmitting an RF signal to the input space and receiving an RF signal reflected from the input space; acquiring a characteristic value corresponding to the received RF signal by using the trained neural network; and determining the user gesture in the input space on the basis of the acquired characteristic value.
Inventors:
LEE SANGRIM (KR)
LEE HOJAE (KR)
LEE HOJAE (KR)
Application Number:
PCT/KR2019/000321
Publication Date:
July 16, 2020
Filing Date:
January 09, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G06F3/01; G01S7/41; G06N3/08
Foreign References:
| KR20180101171A | 2018-09-12 | |||
| KR20130032992A | 2013-04-03 | |||
| US20090251407A1 | 2009-10-08 | |||
| KR20180088390A | 2018-08-03 | |||
| KR20170132191A | 2017-12-01 |
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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