Yeongmi
Yeongmi Hwang, Seoul KR
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20120162207 | SYSTEM AND TERMINAL DEVICE FOR SHARING MOVING VIRTUAL IMAGES AND METHOD THEREOF - Methods and apparatuses for sharing a virtual image. An apparatus includes a virtual image creating unit which creates a moving virtual image, a virtual image registration requesting unit which requests a virtual image sharing server to register the virtual image created by the virtual image creating unit, and a virtual image sharing unit which receives the virtual image having the moving coordinates, which corresponds to current position information of the terminal device, from the virtual image sharing server. | 06-28-2012 |
Yeongmi Kim, Suwon-Si KR
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20110043170 | Secondary battery - A secondary battery that provides a usage voltage lower than a charged voltage. The secondary battery includes a chargeable/dischargeable battery cell, an external terminal electrically connected to the cell unit to charge and discharge the cell unit, and a protective circuit module including a current providing circuit. The protective circuit module electrically connects the cell unit to the external terminal. The current providing circuit includes a charge path and a discharge path that are separated from each other, a voltage drop unit dropping an output voltage of the cell unit to a usage voltage on the discharge path, and a reverse current preventing unit preventing reverse currents from flowing into the charge path and the discharge path. | 02-24-2011 |
Yeongmi Kim, Donghae-Si KR
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20130220392 | White Cane with Integrated Electronic Travel Aid Using 3D TOF Sensor - The invention describes an electronic travel aid (ETA) for blind and visually impaired persons implemented in a detachable handle of a white cane. The device enhances the functionality of the white cane giving the user more detailed information about the environment within a defined corridor of interest in front of the user with an extended range of a few meters up to 10 m. It provides a reliable warning if there is a risk of collision with obstacles including those at trunk or head height, which are not recognized by a conventional white cane. Additional sensors are integrated to delimit the defined corridor during the cane sweeping thereby reducing the amount of information that is transmitted to the user via the tactile interface. Alternatively, the device can be used independently from the cane as an object recognition and orientation aid. | 08-29-2013 |
Yeongmi Park, Seoul KR
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20140122599 | MOBILE TERMINAL AND CONTROLLING METHOD THEREOF - A mobile terminal and controlling method thereof are disclosed, which facilitates a terminal to be used in further consideration of user's convenience. The present invention includes connecting the host terminal and the mobile terminal to each other by wireless, transmitting an attendance request signal including an information on a conference start time to the mobile terminal from the host terminal, and transmitting saved virtual conference materials to the mobile terminal from the host terminal before the conference start time. Accordingly, virtual conference materials can be shared between mobile terminals participating in a virtual conference in advance of a conference time. And, in sharing virtual conference materials between mobile terminals participating in a virtual conference, if the virtual conference materials are modified or memos are inputted, the synchronized virtual conference materials can be shared. | 05-01-2014 |
20140375760 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE MOBILE TERMINAL - Provided is a mobile terminal including a main body, first and second cameras that are arranged on the front and rear sides of the main body, respectively, a sensing unit that senses the extent to which the main body moves when driving the first and second cameras, and a controller that when a panorama photographing mode is selected, drives the first and second cameras at the same time in such a manner that the first and second cameras capture their respective images depending on movement of the main body, and when the extent of the sensed movement of the main body falls out of a reference range, stops photographing and connects first images captured by the first camera and second images captured by the second camera to generate at least one panorama picture. The rotation of the main body within a reference range enables a panorama picture to be generated. | 12-25-2014 |