Title:
OPTICAL MASK DEVICE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/085886
Kind Code:
A1
Abstract:
An optical mask device is disclosed. The optical mask device comprises: a main body having a face shape and to which a plurality of light-emitting diode (LED) light sources are attached; a proximity sensor; and a processor for identifying whether the main body is worn on the face of a user on the basis of a signal acquired by the proximity sensor when a skin care mode is determined, and providing a light guide corresponding to the skin care mode by emission, by less than a threshold intensity, of at least some LEDs corresponding to the skin care mode, among a plurality of LEDs, when the main body is identified not to be worn on the face of the user.
Inventors:
KIM TAEDUK (KR)
Application Number:
PCT/KR2020/013715
Publication Date:
May 06, 2021
Filing Date:
October 08, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
A61N5/06; A61B5/00; G16H20/40
Foreign References:
| KR20190082724A | 2019-07-10 | |||
| KR20050086590A | 2005-08-30 | |||
| KR101370160B1 | 2014-03-25 | |||
| JP2005118527A | 2005-05-12 | |||
| KR101009462B1 | 2011-01-19 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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