Sleep assist system

Japanese Patent JP6365939

B2

A sleep aid system and an operation method thereof are disclosed. The sleep aid system includes a sleep aid device including a retrieving module, a processing module, and a transmitting module, and a server. The retrieving module retrieves a brainwave signal including specific frequency band signals. The processing module analyzes the brainwave signal to obtain an index in each of the specific frequency band signals and calculates a sleepless degree parameter representing one of at least five brainwave states regarding sleep accordingly. The transmitting module transmits a parameter signal corresponding to the sleepless degree parameter. The server receives the parameter signal from the transmitting module. The server stores comparison data, compares the parameter signal to the comparison data, and generates a first feedback signal according to a comparison result. The first feedback signal includes a command to switch an audio file or stream which is currently being played.

WO/2010/089911	OSCILLATION GENERATION DEVICE AND METHOD
WO/2010/050545	SALT TILE, AND IMAGE SCREEN AND BODILY-FUNCTION RECOVERY FACILITY EACH EMPLOYING THE SALT TILE
JP6890543	Systems and methods for adjusting the duration of sensory stimuli during sleep to improve slow-wave activity

Zhang Shao Seri
Kure Asahiken

JP2014201125A

August 01, 2018

September 30, 2014

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Ruiken Technology Co., Ltd.

A61M21/02; A61B5/374

JP2008533504A
JP2009233027A

US20110160524

Hirata International Patent Office
Tadao Hirata
Kenji Tsunoda
Yuji Iwanaga
Keiko Nakamura
Endo Wako
Takashi Nomiyama
Hiroyuki Ito

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