Samsung Electronics Co., Ltd.

Jeong-eun Lee

Yong-won Jeong

Jae-Ho Kim

Young-Seop Han

Dae-hyun Sim

Woo-Jun Choi

Chang-Hyun Kim

Jun-ho Koh

Kwang-Jun Kim

Sang-hun Lee

Beom-Soo Cho

Hee-jin Park

Jang-pyo Park

Jee-yeon Kim

Yun-Chul Yi

Chang-soo Park

Kang-jin Yoon

Jae-Eun Kang

Young-hyun Kim

Byung-hun Choi

Do-yoon Kim

Mid-eum Choi

Hyun-suk Kwak

Dae-Kwang Jung

Kwang-bok Kim

Sang-bae Park

Yong-Chan Lee

Hye-jung Cho

A-ron Baik

Jae-hong Kim

Sae-mi Kim

Sang-Bae Park

An air purifier is provided. The air purifier includes a plurality of filters, a driving unit configured to individually move the plurality of filters, and a processor configured to control the driving unit so that at least one of the plurality of filters is disposed in an air passage in the air purifier according to an air state.

Air purification device and method for controlling same

A photocatalyst filter is provided. The photocatalyst filter includes: a base in which an internal space is formed. The internal space is permeable to fluid, and a plurality of photocatalyst beads are provided in the internal space, wherein a surface of the internal space is reflective.

Photocatalyst filter and air conditioner including the same

An electronic device and method for measuring user body information are provided. The method for measuring user body information includes detecting a contact of a user's body portion on at least two spots of a touch screen of the electronic device, upon detecting the contact of the user's body portion on the at least two spots of the touch screen, applying power to a first coil in the electronic device, and measuring the user body information using at least one of a voltage and a second current measured after a first current is induced across the user's body by a first magnetic field generated from the first coil as the power is applied.

Electronic device for measuring information regarding human body and operating method thereof

An air conditioning device is disclosed. The present air conditioning device comprises: a photocatalytic filter including a space through which air can pass and having a transition metal oxide formed in a nanotube form on the surface thereof, the transition metal oxide removing gases included in the air and including at least one of TiO, ZnO, NiO, and WO; and a light source for emitting light to the photocatalytic filter.

Photocatalytic filter and air conditioning device comprising photocatalytic filter

An electronic device and a method are provided. The electronic device includes: at least one sensing unit configured to acquire position data and image data for each of a plurality of nodes at predetermined intervals while the electronic device is moving; and a processor configured to extract an object from the image data, generate first object data for identifying the extracted object, and store position data of a first node corresponding to the image data from which the object has been extracted and the first object data corresponding to the first node.

Electronic device for generating map data and operating method therefor

An electronic apparatus is provided. The electronic apparatus according to an embodiment includes a plurality of different types of gas sensors configured to output sensing values based on sensing a gas, and a processor configured to determine a gas type corresponding to a plurality of sensing values respectively output from the plurality of different types of gas sensors.

Electronic gas sensors and method for controlling gas sensors

Provided is a method of controlling driving, based on sensing information, the method being performed, for example, by a device included in an object and including: obtaining sensing information; determining a sensing blind zone in a sensing zone based on the sensing information; generating a control signal based on the sensing blind zone; and controlling driving of the object using the control signal.

Method and device for controlling driving based on sensing information

Disclosed is an optical gas sensor. The optical gas sensor includes: a light source which emits light; a gas collector which includes a cavity to be filled with gas to be sensed; an optical wave guider which guides light emitted from the light source to be output to the cavity, and guides the output light to be output again to the cavity after passing through the cavity of the gas collector; and an optical detector which detects light output from the optical wave guider. Thus, a path of light exposed to the gas to be sensed is increased within the cavity, thereby achieving miniaturization and sensing gas of low-concentration.

Optical gas sensor

A portable device having an exhalation sensing function is provided. The portable device includes a gas detector that analyzes exhalation, and a device main body including a receiving portion in which the gas detector is received, the device main body having a call function, wherein, when a user makes a call using the device main body, the gas detector is automatically projected from the receiving portion of the device main body, and senses the user's exhalation.

Portable device having exhalation sensing function

A mobile communication terminal, a method for transmitting/receiving data by a mobile communication terminal in a communication system, and a communication system comprising at least one mobile communication terminal are provided. The terminal includes a communication module for performing short-distance communication, a context engine for extracting a tag from contents data, and a controller for generating the contents data, generating profile information using the tag, and controlling the communication module to broadcast the profile data and the contents data.

System and method for transmitting/receiving data by using a mobile communication terminal in a Zigbee PAN

A mobile communication terminal equipped with a Zigbee communication module for transmitting/receiving contents data in a Zigbee Personal Area Network (PAN) and a method for transmitting/receiving data by a mobile communication terminal in a communication system of the Zigbee PAN are provided. The communication system of the Zigbee PAN includes a first terminal equipped with a Zigbee communication module capable of Zigbee communication, for generating contents data for extracting a tag from the generated contents data, generating profile information using the tag, and for broadcasting the profile information and the contents data in the Zigbee PAN, and a second terminal for comparing a tag of the contents data detected from the received profile information with a previously stored tag upon receiving the profile information broadcasted from the first terminal, and then for receiving the contents data if the detected tag of the contents data and the previously stored tag coincide with each other.

System and method for transmitting/receiving data by using a mobile communication terminal in a zigbee pan

A method and apparatus for connecting to a network in a short-range mobile communication terminal are provided, in which a neighbor terminal information request message is periodically broadcast, a neighbor terminal information response message is received from at least one neighbor short-range mobile communication terminal, an RSSI of the neighbor terminal information response message is measured, the RSSI and neighbor terminal information included in the neighbor terminal information response message are stored for the at least one neighbor short-range mobile communication terminal, a closest neighbor WPAN is determined using the RSSI, a WPAN to join is selected based on the determination, and the selected WPAN is connected to.

Growing community of inventors

Seongnam-si, South Korea

Jeong-eun Lee