Samsung Electronics Co., Ltd.

Other

Xiu Solutions Co., Ltd.

Jin Sang Hwang

Kun Soo Shin

Jong Pal Kim

Hyung Sok Yeo

Sang Ryong Kim

Kyung Ho Kim

Jeong-Whan Lee

Soo Kwan Kim

Ji Young Lee

Jung Won Lee

Jung Sik Park

Dong Kyun Kim

Jae Ho Baik

Seung Min Choi

Yong Seok Lee

Hyun Ju Hong

Kuk Hwan Kim

Woon Geun Kwak

Byoung Uk Yoon

Min Su Jung

Kun Kook Park

Jung Hee Yeo

Sang Hoon Shin

Sung Jin Yum

Hyun Tal Hwang

Wan Taek Han

Hyun Tai Hwang

An electronic device is provided. The electronic device includes a housing including a first surface facing a first direction, a second surface facing a second direction opposite to the first direction, and a side surface extending between and along a perimeter of the first surface and the second surface, a cover glass corresponding to at least the first surface, a display panel disposed under the cover glass and including an active area exposed through the cover glass, an inactive area surrounding the active area, and a printed circuit board connection portion connected to one end of the inactive area, wherein at least one opening or at least one cutaway portion is formed in the display panel, and a camera module disposed in a space formed by the at least one opening or the at least one cutaway portion and exposed through the cover glass.

Electronic device including display

A headset device includes a headset body, a connection unit to move relative to the headset body, and a sensor unit having a light emitting element and a light receiving element to sense a biosignal, the sensor unit mounted to the connection unit to make contact with a human body. The sensor unit may measure a biosignal of a user, and the headset body and the sensor unit are indirectly connected by the connection unit. Accordingly, the sensor unit may be isolated from movement or vibration received through the headset body.

Headset device and method measuring a biosignal

A circuit and method for compensating for an electrode motion artifact in which the electrode motion artifact is generated because impedance between a subject and a measuring electrode changes during measurement of the subject's biosignal, and the electrode motion artifact can be differentially measured and an electrocardiogram signal can be compensated by introducing a predetermined voltage or an electric current to the subject. A circuit and method for compensating electrode motion artifact, which can differentially measure the difference information between impedance components by introducing a predetermined voltage or electric current to a subject, in association with the electrode motion artifact. In this instance, the impedance component is a component of electrode motion artifact and the electrode motion artifact is generated when measuring a biosignal.

Circuit and method for compensating for an electrode motion artifact

A method of synchronizing a user's biosignal data received from a plurality of measurement devices is provided, including: transmitting a time set command to each of the plurality of measurement devices; receiving the user's first biosignal data from each of the plurality of measurement devices, the first biosignal data including a time axis and the time axis including a measurement start time and a measurement termination time; comparing the measurement start time and the measurement termination time with a standard time; and generating second biosignal data from corrected first biosignal data, corrected by referring to the standard time, when the comparison results in an error; and synchronizing a plurality of the second biosignal data and generating third biosignal data, wherein each of the plurality of measurement devices receives the time set command and generates the first biosignal data.

Method and medium for synchronizing vital signal data received from plural measuring apparatuses and system of enabling the method

A biosignal measurement device includes an electrode and a signal processing member. The electrode includes an insulation sheet having a hole, a device contact portion provided on the top surface of the insulation sheet and a body contact portion provided on the bottom surface of the insulation sheet, the device contact portion and the body contact portion electrically connected to each other via the hole. The signal processing member includes an externally exposed terminal to make surface contact with the device contact portion, an analog signal processing unit, an A/D signal converter and a digital signal processing unit. Also, the device contact portion and the body contact portion are formed of a material which is both conductive and adhesive. Accordingly, the signal processing member may be directly attached. Noise may be reduced. Also, a biosignal may be accurately measured.

Electrode for living body and device for detecting living signal

An electric toothbrush is disclosed. The electric toothbrush according to some example embodiments includes a bristle-vibrating unit that vibrates toothbrush bristles to clean a side of teeth in contact with the toothbrush bristles, a bristle direction-sensing unit detecting a direction to which the toothbrush bristles are directed in an oral cavity and a control unit automatically controlling the bristle-vibrating unit in response to the detected direction such that the vibration intensity of the toothbrush bristles when an occlusal side is brushed is weaker than the vibration intensity when a buccal side or a lingual side is brushed.

Electric toothbrush and method for controlling thereof

An apparatus for tracking an posture of a moving object in a three-dimensional space having a z-axis facing a reference surface of the moving object, an x-axis perpendicular to the z-axis in a virtual vertical plane including the z-axis, and a y-axis perpendicular to the x-axis in a virtual horizontal plane including the x-axis is described. A reference surface direction determination unit detects which direction the reference surface is facing with the x-axis as an axis of rotation. The x-axis deviation determination unit detects how far an x-axis direction of the moving object is relatively deviated from a magnetic north direction. The determination unit determines the posture of the moving object based on how far the x-axis of the moving object is deviated and which direction the reference surface is facing in response to detection signals of the reference surface direction determination unit and the x-axis deviation determination unit.

Apparatus of tracking posture of moving material object, method of tracking posture of moving material object, apparatus of chasing posture of toothbrush and method of tracking posture of toothbrush using the same

A method of operating a local body fat measurement device including: measuring a body fat thickness of the at least one predetermined measurement point of the predetermined anatomical area; displaying a measured body fat thickness at each measurement point on a output device; and maintaining a memory device storing a local body fat measurement table storing the at least one measurement point. The local body fat measurement table comprises an anatomical area image portraying a shape of the predetermined anatomical area, and the at least one measurement point is displayed in the anatomical area image.

Local body fat measurement device and method of operating the same

A portable device having a biosignal measuring instrument includes: at least one first electrocardiogram signal sensor portion on a first surface of the portable device that contacts a first hand of a user, to measure a first electrocardiogram signal of the user; at least one second electrocardiogram signal sensor portion on a second surface of the portable device that contacts a wrist of a second hand of the user, to measure a second electrocardiogram signal from the wrist; a pulse waveform sensor on the second surface and in parallel with the second electrocardiogram signal sensor portion, to sense a pulse waveform from the wrist; a waveform controller generating an electrocardiogram waveform of the user from the measured first electrocardiogram signal and second electrocardiogram signal, generating a pulse waveform of the user from the sensed pulse waveform, and detecting at least one characteristic point of the pulse waveform by referring to the electrocardiogram waveform; and an output portion providing a result of the pulse wave analysis based on the at least one detected characteristic point of the user.

Portable device having biosignal-measuring instrument

A method and system for providing a sound source suitable for an exercise state of a user by recognizing the exercise state of the user by measuring heart rate and exercise speed of the user. The method includes: determining a standard heart rate; measuring a heart rate of a user; measuring an exercise speed of the user; comparing the measured heart rate and the standard heart rate; when a difference between the both heart rates is more than a predetermined value, generating compensated exercise speed information based on the difference and the measured exercise speed; and replaying a sound source according to the compensated exercise speed information. According to the exercise state management method, heart rate suitable for the type, intensity, or time of exercise selected by the user and a sound source suitable for exercise speed are provided, thereby improving satisfaction and effectiveness of the exercise.

Method and apparatus for managing exercise state of user

Growing community of inventors

Suwon-si, South Korea

Jin Sang Hwang