Abstract: Technology for transmitting and receiving a biosignal based on a pattern related to the biosignal and a feature point included in the biosignal. A biosignal transmitter includes a biosignal obtaining unit configured to obtain a biosignal comprising a plurality of unit signals, a parsing unit configured to parse the biosignal to extract a first unit signal of the plurality of unit signals, a pattern obtaining unit configured to obtain a pattern related to the biosignal based on the first unit signal, and a transmitting unit configured to transmit information related to a feature point of the first unit signal based on the first unit signal and the pattern.

Abstract: An aperture-coupled microstrip antenna and a manufacturing method thereof are provided. The aperture-coupled microstrip antenna includes a radiating patch including an aperture, and a ground plane disposed below the radiating patch. The aperture-coupled microstrip antenna further includes a shorting wall connecting the radiating patch with the ground plane, and a microstrip feeder configured to apply electromagnetic waves to the aperture.

Abstract: Technology for transmitting and receiving a biosignal based on a pattern related to the biosignal and a feature point included in the biosignal. A biosignal transmitter includes a biosignal obtaining unit configured to obtain a biosignal comprising a plurality of unit signals, a parsing unit configured to parse the biosignal to extract a first unit signal of the plurality of unit signals, a pattern obtaining unit configured to obtain a pattern related to the biosignal based on the first unit signal, and a transmitting unit configured to transmit information related to a feature point of the first unit signal based on the first unit signal and the pattern.

Abstract: Technology for transmitting and receiving a biosignal based on a pattern related to the biosignal and a feature point included in the biosignal. A biosignal transmitter includes a biosignal obtaining unit configured to obtain a biosignal comprising a plurality of unit signals, a parsing unit configured to parse the biosignal to extract a first unit signal of the plurality of unit signals, a pattern obtaining unit configured to obtain a pattern related to the biosignal based on the first unit signal, and a transmitting unit configured to transmit information related to a feature point of the first unit signal based on the first unit signal and the pattern.

Abstract: 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.

Abstract: 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.

Abstract: A method of monitoring a biosignal includes receiving a biosignal and a reference signal, determining a signal state of the biosignal based on the reference signal, and analyzing the biosignal using an analysis technique having a resource consumption depending on the signal state.

Abstract: An antenna and a method of manufacturing the antenna are provided. The antenna may include an antenna surface, a ground plane, and an air layer comprising a porous structure.

Abstract: An apparatus and method for remotely managing a disease. The apparatus includes a sensor having a first determining unit for determining whether a measured biosignal has a normal waveform, and a transmitter for transmitting the biosignal to a server when the biosignal is determined to have an abnormal waveform.

Abstract: Technology for transmitting and receiving a biosignal based on a pattern related to the biosignal and a feature point included in the biosignal. A biosignal transmitter includes a biosignal obtaining unit configured to obtain a biosignal comprising a plurality of unit signals, a parsing unit configured to parse the biosignal to extract a first unit signal of the plurality of unit signals, a pattern obtaining unit configured to obtain a pattern related to the biosignal based on the first unit signal, and a transmitting unit configured to transmit information related to a feature point of the first unit signal based on the first unit signal and the pattern.

Abstract: An optical sensor biosignal measurement apparatus including an optical sensor having a luminous element to emit light towards the skin of a user and a photo detector to detect light from the skin of the user; a light quantity adjustment member to adjust an optical transmission area of the photo detector; and a light quantity controller to detect the quantity of light detected by the photo detector, and control the light quantity adjustment member to adjust the optical transmission area of the photo detector according to the quantity of light is provided.

Abstract: An aperture-coupled microstrip antenna and a manufacturing method thereof are provided. The aperture-coupled microstrip antenna includes a radiating patch including an aperture, and a ground plane disposed below the radiating patch. The aperture-coupled microstrip antenna further includes a shorting wall connecting the radiating patch with the ground plane, and a microstrip feeder configured to apply electromagnetic waves to the aperture.

Abstract: A portable body fat measurement device includes: a light source unit having at least two top view light sources and a guide unit perpendicularly guiding an optical signal generated in the top view light sources to determine a measurement point where body fat is measured; an optical detection unit detecting a scattered optical signal to transform into an electrical signal, the scattered optical signal being generated by a scattering of the optical signal irradiated to the measurement point; and a signal processing unit processing the electrical signal and calculating body fat information, wherein the at least two top view light sources and the optical detection unit are horizontally arranged.

Abstract: An optical sensor biosignal measurement apparatus including an optical sensor having a luminous element to emit light towards the skin of a user and a photo detector to detect light from the skin of the user; a light quantity adjustment member to adjust an optical transmission area of the photo detector; and a light quantity controller to detect the quantity of light detected by the photo detector, and control the light quantity adjustment member to adjust the optical transmission area of the photo detector according to the quantity of light is provided.

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.

Abstract: 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.

Abstract: A portable body fat measurement device includes: a light source unit having at least two top view light sources and a guide unit perpendicularly guiding an optical signal generated in the top view light sources to determine a measurement point where body fat is measured; an optical detection unit detecting a scattered optical signal to transform into an electrical signal, the scattered optical signal being generated by a scattering of the optical signal irradiated to the measurement point; and a signal processing unit processing the electrical signal and calculating body fat information, wherein the at least two top view light sources and the optical detection unit are horizontally arranged.

Abstract: A portable body fat measurement apparatus using a near infrared ray, the apparatus including a near infrared sensor to receive a second near infrared ray reflected from a body part of a user after the body part is irradiated with a first near infrared ray, and to convert the second near infrared ray into an electrical signal, an alternating current signal extraction unit to extract an alternating current component from the electrical signal, and a body fat measurement control unit to compare an amplitude of the alternating current component with a predetermined threshold, and to generate an alarm signal when the amplitude of the alternating current component meets the threshold.

Abstract: An apparatus for receiving a voice signal and data, and a controlling method thereof, by which a voice telephone call can be made even in power failure, network error, or CPU error, comprises: a splitter for dividing data transmitted from a data transmission unit into an internet protocol data packet and a voice signal; a first telephone connected to an analog POTS channel of the splitter for receiving the voice signal divided in the splitter; and an integrated access device (IAD) for connecting a second telephone to a voice line, that is, the analog POTS channel of the splitter or connecting the second telephone to a data line of the splitter according to state of power failure.

Abstract: In a VoDSL (voice over digital subscriber) IAD (integrated access device) and a control method thereof capable of performing voice communication by using a PSTN when it is impossible to perform voice communication through a VoDSL service network, the VoDSL IAD includes a DSL module connected to a VoDSL service network and providing data and voice communications to plural personal computers and telephone sets; a digital processing unit for converting a voice signal received from a telephone into a digital signal format or a voice signal having a digital signal format received from the DSL module into an analog signal format; a SLIC (subscriber line interface circuit) for outputting the digital signal format voice signal from the digital processing unit to the telephone or outputting the analog signal format voice signal from the telephone to the digital processing unit; and a switching logic for performing switching operation according to a power state and connecting the SLT to the PSTN network.