| CPC A61M 21/02 (2013.01) [G16H 20/70 (2018.01); G16H 40/67 (2018.01); G16H 50/20 (2018.01); G16H 50/30 (2018.01); A61M 2021/0022 (2013.01); A61M 2021/0027 (2013.01); A61M 2205/07 (2013.01); A61M 2230/04 (2013.01); A61M 2230/10 (2013.01); A61M 2230/40 (2013.01); A61M 2230/65 (2013.01)] | 11 Claims |
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1. A massage device comprising:
a mental state determination processor configured to determine a mental state on a basis of a biosignal of a user;
a mental massage pattern determination processor that determines a mental massage pattern based on the mental state; and
a mental massage provision processor configured to control a massage assembly to provide a predetermined pattern of massage in accordance with the mental massage pattern to the user;
wherein the biosignal includes a first biosignal and a second biosignal, and wherein the mental state determination processor includes:
an emotional state determination processor configured to extract a first feature from the first biosignal and determine an emotion state based on the first feature;
a stress level determination processor configured to extract a second feature by analyzing the second biosignal and determine a stress level based on the second feature; and
a mental state selection processor configured to select one of a plurality of mental states classified by a preset mental state model based on the emotional state and the stress level,
wherein the emotional state determination processor extracts the first feature based on a signal measured through at least one of an electroencephalography (EEG) sensor, a respiration sensor, and a blood volume pulse (BVP) sensor, and
the stress level determination processor extracts the second feature based on a signal measured through an electro-dermal activity (EDA) sensor, and
wherein the mental state determination processor determines a strength level of the mental massage pattern based on the mental state selected by the mental state selection processor.
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