Title:
睡眠監視のデバイス及び方法
Document Type and Number:
Japanese Patent JP6516846
Kind Code:
B2
Abstract:
A device and method for sleep monitoring, in particular to a device and method for determining time-to-sleep and wake periods during sleep and to a device and method for determining rapid eye movement (REM) sleep and non REM (NREM) sleep. The method for determining time-to-sleep and wake periods during sleep comprising the steps of obtaining motion data representative of motion of a user; detecting the time-to-sleep from the motion data based on a first time-above-threshold (TAT) threshold and a first proportional integration method (PIM) threshold; and detecting the wake periods during sleep from the motion data based on a second TAT threshold and a second PIM threshold.
Inventors:
Tain, cain chow chow
Tan, william
Catham Sock, Kitty Pong
Tan, william
Catham Sock, Kitty Pong
Application Number:
JP2017535060A
Publication Date:
May 22, 2019
Filing Date:
December 30, 2014
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
A61B5/16; A61B5/02; A61B5/11
Domestic Patent References:
| JP2013202121A | ||||
| JP2014516681A |
Foreign References:
| WO2007117402A2 | ||||
| WO2001052736A1 | ||||
| WO2004026133A2 |
Attorney, Agent or Firm:
Katsuto Momii