Samsung Electronics Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Hanwha Techwin Co., Ltd.

Naver Business Platform Corporation

Samsung Display Co., Ltd.

Lumens Co., Ltd.

Naver Cloud Corporation

Lg Display Co., Ltd.

Molex Corporation

Industry-University Cooperation Foundation Hanyang University

Korea Electronics Technology Institute

Naver Corporation

Korea Advanced Institute of Science and Technology

Iucf-Hyu

Ho Young Lee

Hwa-Sung Rhee

So Young Lee

Du-Sik Park

Dong-Suk Shin

Young Min Yoon

Sung Hyun Cho

Seung-hwan Lee

Ji-Hye Yi

Kyung-hun Lee

Joung Chul Kim

Seung-Hwan Lee

Jong Hyun Lee

Myung-Sun Kim

Moon-han Park

Nae-in Lee

Jin Sung Kim

Sang Don Lee

Yang Ho Cho

Ho Sung Kim

Seung-Woon Shin

Young Min Kim

Jongho Lee

Jung-hyun Lee

Jin Woo Lee

Chul Min Kim

Ki-chul Kim

Sae Hoon Kim

Hyun Ho Kim

Jonghyun Han

Suk-Pil Kim

Hyun Wook Park

Du Sik Park

Ji Won Kim

Hyun Kyung Kim

Min Hee Lee

Ju Han Kim

Min Ho Kim

Yong Seok Choi

Duck Whan Kim

Sang Woo Lee

Tae-Gyun Kim

Young Bum Kum

Jinho Park

Kwi Seong Jeong

Jae Jun Ko

Junsoo Kim

Woo Bin Song

Hui Chul Yang

Young Ju Jeong

Yeon Woo Kim

Jaewook Yoo

Jahun Koo

Hwa-sung Rhee

Yong Suk Heo

Kyu Young Hwang

Seung Sam Baek

Myeong Kook Gong

Myung-sun Kim

Min Suk Sung

Woon-Rok Jang

Chankyung Kim

Suk Ho Yoon

Joo Young Cheon

Chang-Wook Moon

Ha Young Kim

Tae-Jong Jun

Yun-Tae Kim

Tetsuji Ueno

Jae-Yoon Yoo

Young Ho Ko

Seong Hwan Cheong

Kyu-Jin Park

Suk Min Baeck

Byung Ki Ahn

Myungsun Kim

Minhee Cho

Byung-seo Kim

Jun Ho Choi

Jeong Wook Lee

Ik Jae Son

Jae Sup Lee

Chul Ho Jang

Hyun-suk Kim

Ji Young Hong

Byung Tae Oh

Tae Won Lim

Chaekyung Lee

Tae-Seok Ha

Ki Wook Ohm

Haksun Kim

Hei Seung Kim

Dae Bong Kim

Jong Jin Yoon

Sangwuk Park

Seung Jun Yeon

Joong S Jeon

Woo-young Cheon

Soo Jung Bae

Moon-Han Park

A semiconductor device can include a semiconductor substrate and an active region in the semiconductor substrate, where the active region can include an oxide semiconductor material having a variable atomic concentration of oxygen. A first source/drain region can be in the active region, where the first source/drain region can have a first atomic concentration of oxygen in the oxide semiconductor material. A second source/drain region can be in the active region spaced apart from first source/drain region and a channel region can be in the active region between the first source/drain region and the second source/drain region, where the channel region can have a second atomic concentration of oxygen in the oxide semiconductor material that is less than the first atomic concentration of oxygen. A gate electrode can be on the channel region and extend between the first source/drain region and the second source/drain region.

Method of forming a semiconductor device including an active region with variable atomic concentration of oxide semiconductor material

A liquid crystal display device includes a source device that outputs image data and a sink device that performs a displaying operation based on the image data. The source device changes a frame rate of an image frame composing the image data while the displaying operation is performed. The sink device changes a frame rate of a panel driving frame for the displaying operation by adjusting a vertical blank period of the panel driving frame as the frame rate of the image frame is changed. Here, the sink device adjusts a common voltage applied to a display panel included in the sink device during a display operation of an individual frame, in accordance with the frame rate of the panel driving frame.

Sink device with variable frame rate and display device including the same

A pixel circuit includes a light emitting element including a first electrode and a second electrode, a first switching element including a control electrode, a second switching element, a third switching element, a sensing resistor and a fourth switching element. The first switching element applies a first power voltage to the first electrode of the light emitting element. The second switching element applies a data voltage to the control electrode of the first switching element. The third switching element senses a signal of the first electrode of the light emitting element. The sensing resistor includes a first end connected to the second electrode of the light emitting element and a second end which receives a second power voltage. The fourth switching element senses a signal of the second electrode of the light emitting element.

Pixel circuit, display apparatus including the same and method of driving the same

A display device includes a controller, a panel driver, and a voltage generator. The controller generates a first control signal and generates image data and a second control signal in response to first and second image signals. The panel driver generates a driving signal in response to the image data and the first control signal to drive a display panel. The voltage generator generates a driving voltage to drive the display panel and changes a voltage level of the driving voltage in response to the second control signal. The first image signal corresponds to a second frame located before a third frame in which the driving voltage is changed. The second image signal corresponds to a first frame located before the second frame. The controller generates image data corresponding to the second frame in response to the first image signal and the second image signal.

Display device having adjusted driving voltage based on change in image signal

A gateway of a surveillance system, the gateway includes: a communication module configured to communicate with a plurality of network cameras including a first network camera and a second network camera; and a processor configured to recognize a motion of a subject based on event information transmitted by the first network camera and to transmit subject information generated based on the motion of the subject to the second network camera.

Surveillance system and control method thereof

Provided is a monitoring apparatus including a communication unit which receives streaming data and metadata of a video from each of a plurality of cameras installed indoors when the cameras obtain videos by capturing specific areas, respectively; a metadata analysis unit which analyzes the received metadata and extracts information about an event that occurred; a video selection unit which selects a video containing an area in which the event occurred from the videos based on the extracted information about the event; and a screen unit which receives the selected video from the video selection unit and immediately displays the received video when the monitoring apparatus is operated.

Monitoring apparatus and system

Disclosed herein is a video search device comprising: at least one processor configured to implement an updating unit generating event object information based on feature information on an object detected in a video; and a storage configured to store comparison object information containing feature information on a reference object, wherein the processor is further configured to implement: an object information generating/deleting unit configured to create information on an object having a predetermined degree of similarity between the event object information and the comparison object information as final object information, and storing the final object information in the storage; and a data searching unit searching the final object information for data that satisfies a search criterion entered by a user.

Video search device, data storage method and data storage device

A device and a method for controlling a device using a real-time image are provided. The method includes: receiving an image captured by an image capturing device connected to a network to display the image in real-time; searching for the device that is connected to the network and is controllable; designating, within the image, a setting zone corresponding to the device; receiving a user input; and controlling the device selected according to the user input. A location of the setting zone within the image may be updated according to a change in the image. The user may receive immediate visual feedback on how the devices are being controlled. The user may control a device displayed on the screen on which the real-time indoor image is displayed without having to navigate through different sub-menus for different devices.

Method and system of controlling device using real-time indoor image

Disclosed is a location information determining method and system for providing a variety of services based on a location. The location information determining method includes receiving cell information; and determining location information that matches the cell information as location information of a mobile terminal from a location information database that stores location information that matches a plurality of pieces of cell information, respectively.

System and method for determining position information using cell information

An input recognition method carried out by an electronic device implemented by a computer comprises the steps of generating a virtual grid of which the distance between lines is variable, in correspondence with at least a partial region of a display included in or connected to the electronic device; and recognizing, by using an index of the virtual grid, a position selected by a user of the electronic device in the region of the display corresponding to the virtual grid.

Method and system for recognizing input using index of variable grid

A global cloud network quality measurement method may include generating an Internet protocol (IP) list of open web servers having at least one externally open port for each country; collecting packet data through communication with each of the open web servers based on the IP list; and analyzing a network quality with respect to at least one of a region, an Internet service provider (ISP), and an autonomous system number (ASN) based on the collected packet data.

Method and system for measuring quality of global cloud network

The present disclosure relates to a pixel circuit and a display device using the same. The pixel circuit includes a first switch element configured to connect a first node to a third node in a sampling step, a second switch element configured to supply a data voltage to a second node in the sampling step, a third switch element configured to supply a pixel driving voltage to the second node in a emission step after the sampling step, a fourth switch element configured to connect the third node to an anode of a light-emitting element in the emission step, a first capacitor connected to the first node, a second capacitor connected between the third node and the anode of the light-emitting element, and a third capacitor connected between the anode and the cathode of the light-emitting element.

Pixel circuit and display device using the same

A fuel cell having a structure for detachably mounting a cell-monitoring connector thereon includes separators arranged to be spaced apart from each other in a first direction, each of the separators including a receiving recess arranged in one side thereof, and hook-shaped gaskets respectively disposed on the separators and located around the receiving recess. The cell-monitoring connector includes a housing, at least a portion of the housing being received in a receiving space defined by the receiving recess, and connection terminals inserted into the housing to be connected to the separators. The housing includes a body inserted into the receiving space in a second direction that intersects the first direction, and a lever portion including a latching protrusion configured to be latched to or separated from a corresponding gasket among the hook-shaped gaskets by a pressing operation.

Cell-monitoring connector and fuel cell having structure for detachably mounting the cell-monitoring connector thereon

Provided is a method of controlling a monitoring camera. In the method, a live-view video is displayed on a first region of a display panel, and a plurality of angle-range icons corresponding to panning angle-ranges or tilting angle-ranges is displayed on a second region of the display panel. When one of the plurality of angle-range icons is selected, a control signal for executing panning or tilting at a representative angle of a panning angle-range or tilting angle-range of the selected angle-range icon is transmitted to the monitoring camera.

Method for controlling monitoring camera, and monitoring system employing method

Disclosed is a clutch control reference value setting method including generating a current-hydraulic pressure model, setting a temporary VKP to a current causing a maximum difference between a model hydraulic pressure and a measured hydraulic pressure, determining that the temporary VKP is valid when a deflection amount calculated from a difference integral value acquired by integrating differences between the model hydraulic pressure and the measured hydraulic pressure while increasing the current is greater than a first reference value under a condition that the first target pressure is applied to the clutch, determining that the temporary VKP is appropriate when a deflection amount calculated from a difference integral value acquired by integrating differences between the model hydraulic pressure and the measured hydraulic pressure while increasing the current is proper under a condition that a second target pressure is applied to the clutch.

Clutch control reference value setting method

Growing community of inventors

Bucheon-si, South Korea

Ho Young Lee