Title:
SLEEP DETERMINATION SYSTEM, MASSAGE SYSTEM, CONTROL METHOD, AND ELECTRONIC APPARATUS
Document Type and Number:
Japanese Patent JP2021102067
Kind Code:
A
Abstract:
To provide an electronic apparatus, a data structure, a wakefulness support method, a wakefulness support program and a wakefulness support system that can achieve improved convenience.SOLUTION: A sleep determination system includes a blood flow measurement unit and a determination unit. The blood flow measurement unit acquires first information related to the blood flow of a user. The determination unit determines the sleep stage of the user based on the first information.SELECTED DRAWING: Figure 1
Inventors:
WATANABE TAKAHIRO
TOCHIKUBO OSAMU
TOCHIKUBO OSAMU
Application Number:
JP2021041811A
Publication Date:
July 15, 2021
Filing Date:
March 15, 2021
Export Citation:
Assignee:
KYOCERA CORP
International Classes:
A61B5/16; A61B5/026; A61B5/25; A61B5/256; A61B5/369; A61H7/00; A61M21/00
Domestic Patent References:
| JP2016014542A | 2016-01-28 | |||
| JP2008229248A | 2008-10-02 | |||
| JP2017018772A | 2017-01-26 | |||
| JP2015109964A | 2015-06-18 | |||
| JP2017169933A | 2017-09-28 | |||
| JP2009502298A | 2009-01-29 | |||
| JP2005329149A | 2005-12-02 |
Foreign References:
| US20170094046A1 | 2017-03-30 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Tsubouchi Shin
Yuki Suzuki
Mitsutsugu Sugimura
Tsubouchi Shin
Yuki Suzuki