公开(公告)号：US20170172514A1

公开(公告)日：2017-06-22

申请号：US15182956

申请日：2016-06-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chang Soon PARK ,  Ui Kun KWON ,  Sang-joon KIM ,  Seungkeun YOON ,  Jaechun LEE ,  Changmok CHOI

IPC: A61B5/00 ,  A61B5/0488 ,  A61B5/024 ,  G01R23/16 ,  A61B5/0402

CPC classification number: A61B5/7257 ,  A61B5/02416 ,  A61B5/04012 ,  A61B5/0402 ,  A61B5/0488 ,  A61B5/7203 ,  A61B5/7264 ,  G01R23/16 ,  G06K9/0051

Abstract: A method of processing a biosignal includes estimating a time period from a time-domain biosignal, converting a biosignal corresponding to a time interval based on the time period to a frequency-domain signal, performing signal processing to remove a distortion component from the frequency-domain signal, and converting a processed frequency-domain signal obtained through the signal processing to a time-domain signal.

公开(公告)号：US20170231579A1

公开(公告)日：2017-08-17

申请号：US15271255

申请日：2016-09-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changmok CHOI ,  Seungkeun YOON ,  Ui Kun KWON ,  Sang-joon KIM

IPC: A61B5/00 ,  A61B5/024

CPC classification number: A61B5/7282 ,  A61B5/02108 ,  A61B5/02416 ,  A61B5/02438 ,  A61B5/0452 ,  A61B5/681 ,  A61B5/7225 ,  A61B5/7235

Abstract: A method and apparatus for processing a biosignal is disclosed. The apparatus may extract reference points from a waveform of a biosignal, determine a pulse direction of the biosignal based on the extracted reference points, and determine a feature point of the biosignal based on a feature point determining method corresponding to the determined pulse direction of the biosignal.

公开(公告)号：US20170128022A1

公开(公告)日：2017-05-11

申请号：US15155436

申请日：2016-05-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungkeun YOON ,  Ui Kun KWON ,  Sang-joon KIM ,  Chang Soon PARK ,  Jaechun LEE ,  Changmok CHOI

IPC: A61B5/00 ,  A61B5/024

CPC classification number: A61B5/7239 ,  A61B5/02116 ,  A61B5/024 ,  A61B5/7246 ,  A61B5/7282 ,  A61B5/742

Abstract: Provided is a method and apparatus for extracting a feature of a biosignal, the method including determining an acceleration waveform from a waveform of the biosignal, extracting an incident acceleration waveform from the acceleration waveform, and extracting a feature of the biosignal based on a cross-correlation between the acceleration waveform and the incident acceleration waveform.

公开(公告)号：US20170090475A1

公开(公告)日：2017-03-30

申请号：US15188074

申请日：2016-06-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changmok CHOI ,  Byunghoon KO ,  TakHyung LEE ,  Sang Joon KIM

IPC: G05D1/00 ,  A61B5/0205 ,  A61B5/00 ,  A61B5/0402 ,  A61B5/18 ,  A61B5/0488 ,  A61B5/04 ,  A61B5/145 ,  A61B5/1455 ,  B60W40/08 ,  A61B5/0476

CPC classification number: G05D1/0061 ,  A61B5/0059 ,  A61B5/0077 ,  A61B5/0205 ,  A61B5/021 ,  A61B5/02444 ,  A61B5/04001 ,  A61B5/0402 ,  A61B5/0476 ,  A61B5/0488 ,  A61B5/0531 ,  A61B5/0533 ,  A61B5/08 ,  A61B5/11 ,  A61B5/14532 ,  A61B5/14552 ,  A61B5/18 ,  B60W40/08 ,  B60W2040/0818 ,  G05D2201/0213

Abstract: A driver monitoring method and apparatus is disclosed. The apparatus may control an activation of monitoring devices provided in a vehicle based on detecting a movement of a driver, which is received from a wearable device worn on the driver, and to determine whether the driver is in a normal driving state using information collected from the activated monitoring devices. A driver monitoring method may include determining a movement of a driver based on a wearable device, controlling an activation of monitoring devices provided in a vehicle based on the determining of the movement of the driver, collecting information from the monitoring devices, in response to the monitoring device being activated, and determining whether the driver is in a normal driving state in which the driver is able to drive the vehicle normally using the collected information.

公开(公告)号：US20170027525A1

公开(公告)日：2017-02-02

申请号：US15212556

申请日：2016-07-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Soon PARK ,  Ui Kun KWON ,  Sang Joon KIM ,  Changmok CHOI

IPC: A61B5/00 ,  G01R29/26

CPC classification number: A61B5/7221 ,  A61B5/04004 ,  A61B5/0402 ,  A61B5/048 ,  A61B5/0488 ,  A61B5/7253 ,  G01R29/26

Abstract: A biosignal processing apparatus includes a communication interface configured to receive a biosignal, and a processor configured to set a target interval of the biosignal, calculate a quality metric corresponding to the target interval based on a target component that is a frequency component of the target interval corresponding to a set value and a non-target component that is a frequency component of the target interval not corresponding to the set value, and estimate a quality of the biosignal based on the quality metric.

Abstract translation: 生物信号处理装置包括被配置为接收生物信号的通信接口和被配置为设置生物信号的目标间隔的处理器，基于作为目标间隔的频率分量的目标分量计算与目标间隔相对应的质量度量 对应于作为不对应于设定值的目标间隔的频率分量的设定值和非目标分量，并且基于质量度量来估计生物信号的质量。

公开(公告)号：US20160106365A1

公开(公告)日：2016-04-21

申请号：US14693184

申请日：2015-04-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changmok CHOI ,  Byunghoon KO ,  Seungkeun YOON

IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/04 ,  A61B5/0488

CPC classification number: A61B5/4884 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/04012 ,  A61B5/0488 ,  A61B5/222 ,  A61B5/224 ,  A61B5/4866 ,  A61B5/7405 ,  A61B5/742 ,  A61B5/7455

Abstract: A method and apparatus for extracting an anaerobic threshold are provided. The apparatus may acquire an electromyogram (EMG) signal, and may extract an anaerobic threshold based on a change in the EMG signal. The apparatus may extract a heart rate corresponding to the anaerobic threshold as an anaerobic threshold heart rate.

Abstract translation: 提供了一种用于提取厌氧阈值的方法和装置。 该装置可以获取肌电图（EMG）信号，并且可以基于EMG信号的变化来提取厌氧阈值。 该装置可以将与厌氧阈值相对应的心率提取为无氧阈值心率。