Hong-Il
Hong-Il Jo, Busan KR
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20130205856 | APPARATUS AND METHOD FOR FORMING PRODUCT HAVING ASYMMETRIC CROSS-SECTION USING RING ROLLING PROCESS - Disclosed herein is an apparatus and method for forming a product having an asymmetric cross-section using a ring rolling process. The method of forming a product having an asymmetric cross-section uses a ring rolling process that uses a ring rolling apparatus, the ring rolling apparatus comprising: a main roll pressing a circumferential outer surface of a blank, a pressure roll pressing a circumferential inner surface of the blank, and a pair of axial rolls pressing upper and lower surfaces of the blank, wherein a protrusion provided on the pressure roll comes into contact with a depressed portion formed on the circumferential inner surface of the blank, and as a width of the blank varies, the pressure roll moves in a vertical direction. | 08-15-2013 |
20130205857 | METHOD OF MANUFACTURING FLANGE FOR WIND TOWERS USING RING ROLLING METHOD - Disclosed herein is a method of manufacturing a flange for wind towers through a ring rolling process. The ring rolling process makes use of a ring rolling machine. The ring rolling machine includes a main roll which presses a circumferential outer surface of a blank, a pressure roll which presses a circumferential inner surface of the blank, and a pair of axial rolls which press upper and lower surfaces of the blank. The method includes expanding an inner diameter and outer diameter of the blank using the ring rolling machine, transferring the pressure roll vertically so that a protrusion provided on a circumferential outer surface of the pressure roll comes into contact with the circumferential inner surface of the blank, and forming a depression in the circumferential inner surface of the blank using the protrusion of the pressure roll. | 08-15-2013 |
Hong-Il Kim, Seongnam-Si KR
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20110222744 | FACE RECOGNITION APPARATUS AND METHOD USING PLURAL FACE IMAGES - A face recognition apparatus and method using plural face images includes detecting a reference face image from an image input for registration in advance, calculating plural face feature information from a frontal face image if the detected reference face image includes the frontal face image, generating plural compared face images using the calculated plural face feature information, and determining whether the input face image matches the generated plural compared face images by comparing the input face image with the plural compared face images. Face images having diverse points of view are generated through single user registration, and thus the face recognition ratio can be heightened. | 09-15-2011 |
Hong-Il Kim, Gyeonggi-Do KR
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20130265451 | APPARATUS AND METHOD FOR CONTINUOUSLY TAKING A PICTURE - An electronic device for continuously taking pictures is disclosed. In one or more embodiments, an electronic device can include an image capturing unit configured to obtain multiple images upon receiving one or more user inputs; a processor configured to process one or more of the multiple images; and a display configured to display one or more of the multiple images. The processor is further configured to select at least one image from the multiple images, based at least partly on one or more of: image quality of one or more objects recognized in one or more of the multiple images, or clarity of at least a portion of one or more of the multiple images. | 10-10-2013 |
Hong-Il Kim, Suwon-Si KR
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20140191948 | APPARATUS AND METHOD FOR PROVIDING CONTROL SERVICE USING HEAD TRACKING TECHNOLOGY IN ELECTRONIC DEVICE - An apparatus and a method for controlling an electronic device using head tracking technology are provided. The method includes detecting face motion from an image captured through a camera of the electronic device and executing a control service corresponding to the detected face motion information. | 07-10-2014 |
20140240363 | CONTEXT AWARENESS-BASED SCREEN SCROLL METHOD, MACHINE-READABLE STORAGE MEDIUM AND TERMINAL THEREFOR - A context awareness-based screen scroll method is provided. The method includes detecting information about surrounding circumstances of a terminal, setting a screen scroll mode based on the surrounding circumstances, detecting occurrence of an event corresponding to the set screen scroll mode, and executing screen scroll according to the occurred event. | 08-28-2014 |
20150199008 | DISPLAY APPARATUS AND METHOD OF CONTROLLING THE SAME - A display apparatus includes an infrared outputter configured to output infrared light toward a user, an image capturer configured to photograph the user to generate a captured image, and a controller configured to detect, from the captured image, a pupil and an iris of the user, and a glint area generated by the infrared light, and to determine, in response to the pupil, the iris, and the glint area being detected, a direction of the user's gaze based on a relation between a location of the pupil, and the glint area, and a size of the iris. | 07-16-2015 |
Hong-Il Kim, Yongin-Si KR
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20150332091 | DEVICE AND METHOD OF PROCESSING IMAGE - An image processing device includes a first imaging unit configured to capture an image including an object; a display configured to display the image captured by the first imaging unit; a second imaging unit configured to capture a position of eyes of a user; a gaze map generator configured to generate a gaze map including information about a gaze zone on the display according to passage of time based on the position of the eyes; and an image processor configured to generate a motion picture based on the generated gaze map and the captured image. | 11-19-2015 |
Hong-Il Yoon, Seoul KR
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20130207716 | CHARGE PUMPING DEVICE AND UNIT CELL THEREOF - A unit cell includes a first cell including a first charge transfer unit, a first switch for controlling a charge transfer operation of the first charge transfer unit, and a first charge storage unit having one end connected to an output terminal of the first charge transfer unit. The unit cell includes a second cell including a second charge transfer unit, a second switch for controlling a charge transfer operation of the second charge transfer unit, and a second charge storage unit having one end connected to an output terminal of the second charge transfer unit. In the unit cell, the first switch is controlled by a first clock and an output terminal of the second charge storage unit, and the second switch is controlled by a second clock and an output terminal of the first charge storage unit. | 08-15-2013 |
20150028938 | CHARGE PUMPING DEVICE - A charge pumping device includes unit cells. Each unit cell includes first and second cells, each including a charge transfer circuit, a switch controlling a charge transfer operation thereof, and a charge storage circuit having a first end connected to an output terminal of the charge transfer circuit. The switch of the first and second cell is controlled by a first and second clock and the output terminal of the second and first cell, respectively. The first and second clocks are inputted to a second end of the charge storage circuit of the second and first cells, respectively. A first interface circuit connects first and second cells of a first unit cell to second and first cells of a second unit cell, respectively. Output terminals of a final unit cell connect to a load capacitor. Input terminals of an initial unit cell connect to a supply voltage. | 01-29-2015 |