Title:
METHOD AND DEVICE FOR DETECTING GESTURE USING ULTRAWIDE BAND COMMUNICATION SIGNAL
Document Type and Number:
WIPO Patent Application WO/2024/085266
Kind Code:
A1
Abstract:
Disclosed is a method for an electronic device to use a UWB signal to detect a gesture. The method disclosed herein may comprise the steps of: preprocessing UWB data and IMU sensor data for a preset gesture period; using a classifier, trained in advance, to generate gesture prediction data on the basis of the preprocessed UWB data and IMU data; and detecting a gesture on the basis of the gesture prediction data. Here, the UWB data may include at least one of ranging result data, AoA data, or CIR data acquired through UWB ranging between the electronic device and at least one nearby device.
Inventors:
OH HYUNSEOB (KR)
BHATTACHARYA SAGNIK (KR)
SEO SEUNGBEOM (KR)
BHATTACHARYA SAGNIK (KR)
SEO SEUNGBEOM (KR)
Application Number:
PCT/KR2022/015760
Publication Date:
April 25, 2024
Filing Date:
October 17, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06F3/01; G06N20/10; H01Q5/25
Foreign References:
| KR102284464B1 | 2021-08-02 | |||
| KR20220079387A | 2022-06-13 | |||
| KR20180042546A | 2018-04-26 | |||
| KR20220028042A | 2022-03-08 | |||
| US20180150131A1 | 2018-05-31 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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