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US 2008/0177162 A1Published application
Biosignal measurement apparatus and the method thereof
AssigneeSamsung Electronics Co., Ltd.
InventorsSang Gon Bae, Kun Soo Shin, Kun Kook Park, Soo Kwan Kim, Youn Ho Kim
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Abstract
A biosignal measurement apparatus including: a headset; a member being detachable from the headset, and being attached onto an ear of a user; a PPG sensor being attached onto the member to detect a PPG signal from the ear of the user; and an acceleration sensor being attached onto the member to detect an acceleration signal due to a motion of the user from the ear of the user is provided.
Claims20
A biosignal measurement apparatus comprising:
- a photoplethysmography (PPG) sensor to detect a PPG signal from a user;
- and
- an acceleration sensor to detect an acceleration signal due to a motion of the user.
A biosignal measurement apparatus, comprising:
- a member part to sense a PPG signal from a user and to detect an acceleration signal due to a motion of the user;
- and
- a noise elimination part to eliminate noise in the PPG signal by the acceleration signal.
A method for measuring a biosignal, comprising:
- detecting a PPG signal from a user using a photoplethysmography (PPG) sensor;
- detecting an acceleration signal due to a motion of the user;
- and
- eliminating noise in the PPG signal using the acceleration signal.
1 more element
Dependencies are inferred from the claim text.