• Journal of Power Electronics
• /
• v.12 no.5
• /
• pp.813-820
• /
• 2012

This paper presents the development of a software supported acquisition system for metrological verification and testing of the equipment for monitoring and analysis of the basic electrical power quality parameters. The described procedure consists of two functionally connected segments. The first segment involves generation of the reference three-phase voltage signals, including the possibility of simulation of the various power quality disturbances, typical for electrical power distribution networks. The second part of this procedure includes the real-time recording of power quality disturbances in three-phase distribution networks. The procedure is functionally supported by the virtual instrumentation concept, including a software application developed in LabVIEW environment and data acquisition boards NI 6713 and NI 9215A. The software support of this system performs graphical presentation of the previously generated and recorded signal waveforms. A number of the control functions and buttons, implemented on the virtual instrument front panels, are provided to adjust the basic signal acquisition, generation and recording parameters.

• Proceedings of the KIEE Conference
• /
• 1996.07b
• /
• pp.1263-1265
• /
• 1996

IEC1131-3 Specification of Programming Controller is established in 1994 and consists of 3 graphical languages and 2 textual languages. It is used in PLC and small scale controller because of its uniformity and extensibility. This paper describes Soft Logic Designer which is a graphical and textual programming editor for IEC1131-3 programming languages. Soft Logic Designer is developed with Object Orient Language, C++ under Microsoft Windows 95. It has two graphic editors for Sequential Function Chart and Function Block Diagram and one textual editor for Structured Text. Users can efficiently write high-level programs with mouse and menu buttons.

• Journal of the Korean Society of Clothing and Textiles
• /
• v.27 no.3_4
• /
• pp.354-363
• /
• 2003

In this research, an internet-based fabric information system has been developed. Recently, the numbers of textile industries which have their own homepages to advertise their product fabrics fur apparel through the Internet and textile e-Commerce web sites rapidly increase. Unfortunately, traditional fabric information systems based on direct meeting and trust cannot give sufficient information to numerous visitors of the Internet sites including fabric buyers for apparel. They can just view 3-dimensional fabric images and text-based specifications such as fabric density, composition, colors, weight, etc. To solve these problems, the new fabric information system fur apparel has been developed. The web-based fabric information system is composed of the following six modules; $\circled1$ fabric database management system, $\circled2$ a 3-D fabric drape image viewer to illustrate fabric appearances, $\circled3$ a virtual wearing system to apply a fabric to garment designs, $\circled4$ a fabric property viewer to confirm fabric characteristics, $\circled5$ a QC (quality control) document generator to manufacture high qualify garments with a fabric, and$\circled6$actual display mall to view actual fabrics. The fabric information system is simply performed by visitors clicking the buttons hyper-linked with JAVA applets on web browser. The web-based fabric information system enables the web site visitors to understand fabrics shown on the Internet in more details.

• Journal of the Korean Society of Clothing and Textiles
• /
• v.31 no.3 s.162
• /
• pp.351-363
• /
• 2007

Most of the proceeded research of jogories in the Goryeo era are about the total clothing system of the men and women's dress and not many have studied of the developing process of the jeogories specific structures. Therefore, the purpose of this study is to figure out the origin and the alteration of a git, gil, seop and gorem which forms a jeogori after the Unified Shilla era. The range of this study os from 918 to 1392, Goryeo era and 80 pieces 7 portraits and 5 Buddhist relics were for references. This study reached the following conclusions. First, oat git, gil, seop, somae and gorem forms the Goryeo era's jogori. Second, as the length of the joegori got shorter then the past, the ryeongem also got shorter and changed to an oatgit. Third, as most of the opening side of the jeogori started to fix on the right. Forth, an extra cloth attached on the gil developes a seep that be originates in Unified Shilla when get shoter. Fifth, there were wide and very long sleeves that came all the way down to the hand, narrow sleeves and long sleeves. Sixth, Goryeo era's jeogori had ribbons and cloth buttons to fix the form instead of a belt.

• Journal of Chest Surgery
• /
• v.34 no.10
• /
• pp.775-780
• /
• 2001

We report a case of the successful anatomical correction of the Taussig-Bing anomaly associated with the interrupted aortic arch and intramural left coronary artery for an 38 day-old infant Aortic arch and neoaortic reconstructions were conducted without any prosthetic or pericardial patch. Intramural left coronary was separated from right one after partial detachment of aortic commissure and both coronary artery buttons were transferred separately to the proximal main pulmonary artery(nee-aorta). Delayed sternal closure was done 3 days after the operation and hospital discharge was delayed for a month because of postoperative pneumonia. Now he is 5 months old and free of symptoms and cardiac drugs.

• Journal of Fashion Business
• /
• v.18 no.3
• /
• pp.104-116
• /
• 2014

This study investigated the jacket preferences and actual fit according to body image perception of female university students in their early twenties, using a survey questionnaire method to analyze areas of dissatisfaction and improvements based on wearing experience. On the relationship between jacket and body image perception, female students with poor body image expressed the highest rate of "not satisfied" with purchase, which was significant. On buying preferences, the "Internet" was the primary place of purchase and "design" of jacket had highest consideration on the decision to buy. "Princess with a cinched - in waist" was the most preferred silhouette, and the most preferred length was "below the hip line." The most preferred cut was "basic," a jacket with a "tailored-collar of notched lapel shape," and "2-buttons." On discomfort and improvement of jacket fitness, students were most dissatisfied with "arm hole." The studies of production of a jacket which fitness and activities is both considered for female university students in their early twenties who use clothes to make them look more like their ideal body image.

• Journal of Fashion Business
• /
• v.10 no.6
• /
• pp.1-8
• /
• 2006

This study was aimed at reviewing kinds and characteristics of children's costumes in consideration of their social and cultural backgrounds and particularly, those of children's costumes during the period of Enlightenment following Chosun dynasty and thereafter. Namely, this study focused on children's costume history in view of not adults' costume miniatures but their own concept. It is deemed very significant to review the history of our traditional costumes and thereby, express their decorative features with our contemporary sense. It is results can be summed up as follows; Strictly speaking, the period of Enlightenment can be defined as the one from Gwangwhado treaty in 1876 through annexation of Korea by Japan in 1910, but it may well extend until our emancipation from Japan in 1945. By 1890's, children's costumes remained almost traditional, but since then, the Chimas as well as Jeogori and breast tie began to be narrower. Particularly, Children's Jeogori began to be narrower with their breast tie disappearing gradually. By 1910's, children's costumes had changed much, with the breast tie replaced by the buttons and the longer Jeogoris.

• Journal of the Korean Institute of Intelligent Systems
• /
• v.21 no.3
• /
• pp.335-340
• /
• 2011

In the study, a tangible interface using iPhone is proposed to control a mobile robot, instead of remote control by a joystick or buttons. The robot is controlled by iPhone like a handle bar, since acceleration sensors of iPhone are used in the proposed method. The sensors measure the angles changed on the xyz coordinates of iPhone. And their sensor values are stabilized by digital filters. Bluetooth is chosen for communication between a mobile robot and iPhone. In this paper, four type methods are considered and one of the methods is selected for remote control of a mobile robot. Experimental results show that the robot is easily and conveniently controled by the tangible interface based on iPhone.

• Journal of the Korea Society of Computer and Information
• /
• v.20 no.1
• /
• pp.119-125
• /
• 2015

In this paper, we propose a user friendly password input method for mobile devices which is secure against SSA. The proposed method is a numeric password input method such as a conventional PIN method. One of the buttons, numbers and colors, so as to display the two pieces of information to double. The user can select one of the colors or numbers within one button to type in the password. Because an attacker does not know whether the user has entered any color and number, the proposed technique is safe from the SSA. Also to be secure for smudge attacks and password guessing attacks through random changes in the number and color information.

• Journal of the Korean Society of Clothing and Textiles
• /
• v.42 no.6
• /
• pp.924-942
• /
• 2018

This study is to understand the symbolism and meaning of Yeomim in Korean traditional clothing. Throughout the study, literature research and analysis have been conducted along with empirical studies. The results of the study are as follows. First, there are three types of Yeomim for Korean clothing. Various methods of Yeomim use different materials for tying clothes such as straps and buttons. Second, when we investigate how Yeomim of Korean clothing has evolved, left and right type of Yeomim had coexisted in ancient times and Dae had been used mainly to tie clothes. The Yeomim method has used various materials since the Goryeo Dynasty. During the Joseon Dynasty, right type Yeomim dominated with majority using Goreum. Third, Hanbok has consistently evolved with a unique bonding style that uses rectangular strap for Yeomim, from the ancient times. The particular Yeomim method of twisting a rectangular strap represents the circularity of space. In addition, Yeomim with a strap is characterized by the beauty of how its form can be highly flexible depending on the human body or location of Yeomim, which corresponds to an unbalanced and asymmetrical natural beauty unique to Korea.