• 한국수학교육학회지시리즈B:순수및응용수학
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• 제22권2호
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• pp.113-125
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• 2015

We study half lightlike submanifolds M of an indefinite trans-Sasakian manifold of quasi-constant curvature subject to the condition that the 1-form θ and the vector field ζ, defined by (1.1), are identical with the 1-form θ and the vector field ζ of the indefinite trans-Sasakian structure { J, θ, ζ } of .

• 한국인쇄학회지
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• 제29권2호
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• pp.71-82
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• 2011

Electronic display markets has been developed. The cathode ray tube of brown form recently celebrated their 100th by first display. Also LCD of flat form recently celebrated their 25th by second display and it has advantage of small volume, lower consumption power. But FPD has problem that is property of brittle and noncarrying by glass substrate. Therefore the arrival of portable electronics devices has put an increasing premium on durable, lightweight and inexpensive display components. It is flexible display by third display. Also electronics field such as printed wiring board, RFID, membrane switch prefer flexible display. The conductive pattern can be used mostly in field of electronic displays and electronics. This manufacture of conductive pattern in present used is screen printing. The the conductive pattern. It has advantages of flexibility, high conductivity, drying in low temperature, good conductivity. screen printing has problem that is low productivity and use not flexible substrate because of high fire temperature. This study was developed novel method to form the conductive pattern. It has advantages of flexibility, high conductivity, drying in low temperature, good conductivity.

• Communications for Statistical Applications and Methods
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• 제8권2호
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• pp.557-564
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• 2001

The objective of he study is to record the real conditions along with the soccer ball that is, each player's ball keeping time, the number football keeping, accuracy of passing to other player, direction, etc., on a real-time basis, measure them in numbers and get necessary analyzed output as much as one needs. The study consists of the following stages: (1) Record the data by drawing through Visual Interface on a real-time basis; (2) Graphic windows to display the recorded data item by item in graphic; (3) Form windows to display the individual or team scores anytime when needed; (4) Windows to display the analyzed data in visualized form. The effect of the study is threefold: (1) It inputs all the game-related data on a real-time basis, which was impossible before and shows analyzed contents during the game enabling each tea manager o use; (2) In cse of TV broadcasting or newspaper articles, it explains objectively the situations of he game to the TV viewers or readers; (3) After the game, it provides importance information on each team's playing ability and individual player's technical improvement through data analysis.

• 디지털산업정보학회논문지
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• 제6권3호
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• pp.151-158
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• 2010

Media Skin is in form extended of TV or computer monitor that is digital media picture or digital output of graphic. Mean reflex or graphics applied in LCD Window of portable phone or LED display etc. of city environment mainly. Draft and study skill development trend and studied about role as graphic modeling to Media Skin. Media Skin that inflect LED over inside and outside of the country impulse to steal current is embodied. It is situating from modern society to one media trend. Progressed general investigation about Media Skin's connection skill in research. As culture contents progressed determinate research to graphic modeling element etc. As graphic modeling of new media special quality is construed by 4 as following. Contact, Real time, Nonlinear, Multi-Communication are it. Media Skin has function as symbol of city or media construction facade. Also, have enough value as function new media as information offer function, art.

• 디지털콘텐츠학회 논문지
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• 제16권5호
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• pp.823-834
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• 2015

본 연구는 TV음악쇼 프로그램에서 가수 등의 공연자를 중심으로 배경 디스플레이로 사용되는 LED백드롭(backdrop)의 모션그래픽 이미지 조형구성을 분석하였다. 모션그래픽 LED 화면은 평면조형으로 구성되는데, 백드롭의 배경으로써의 기능이 공감각과 시각요소의 감성전달이라는 목표가 있는 것이므로, 감성전달 요소가 되는 컬러와 모션 방향과 속도에 대한 감성적 개념을 분석하였다. 감성전달 요소 중 그래픽 조형에 대한 분석으로는, 이를 이루는 형의 종류와 응용요소를 구분하고 그러한 요소들이 음악 곡의 전개인 인트로, 벌스, 브릿지, 코러스 부분에서 어떠한 모션 패턴과 배치가 이루어지는지 그리고 남성과 여성 공연자의 배경으로써 어떠한 디자인 특징이 있는지 연구하였다. 사례연구로, 모션그래픽 배경이미지 디자인이 활발히 이루어지는 지상파TV 3사의 청소년 대상 음악 순위프로그램을 대상으로 하였으며, 곡 전개에 따라 주로 디자인 되는 조형의 종류와 모션 패턴 그리고 모션 배치 유형을 도출하였다.

• 대한건축학회논문집:구조계
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• 제35권4호
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• pp.167-174
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• 2019

Cable-stayed structures provide a lot of possibilities toward the development of innovative structural forms regarding their expressiveness and uniqueness. Such cable-stayed structures, as form-active structures, can obtain a family of alternatives by changing parameters for defining geometric shapes. The concept of graphic statics is utilized to explain the relationship between the load path and structural forms because the load path of cable structures has something to do with their structural geometry. Moreover, this structural geometry has a dominant effect on both structural efficiency and structural elegancy. The proposed design method in this study will help designers conceive innovative structural forms considering structural safety, material efficiency, and structural art altogether.

• 한국전산구조공학회:학술대회논문집
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• 한국전산구조공학회 2011년도 정기 학술대회
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• pp.504-507
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• 2011

3D graphic softwares have brought design spaces beyond the limitations of Euclidean space. Moreover, as computational geometry has been considered together with algorithms, generative algorithms are being evolved. Recently 3D graphic softwares with the embedded generative algorithms allow designers to design free form curves and surfaces in a systematic way. While architectural design has been greatly affected by the advancement of 3D graphic technology, such attention has not given in the realm of structural design. Grasshopper is a platform in Rhino to deal with these Generative Algorithms and Associative modelling techniques. This study has tried to develop a module for preliminary structural configuration using Rhino with Grasshopper. To verify the proposed concept in this study, a module for designing a basic type of suspension structure is introduced.

• 한국정보통신학회논문지
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• 제6권2호
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• pp.181-189
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• 2002

본 논문에서는 차세대 마크업 언어로 각광받고 있는 XML(extensible Markup Language)의 그래픽 표준인 SVG(Scalable Vector Graphic)를 이용하여 어떤 단말기에서도 같은 형식으로 디스플레이 되고, 사용자가 원하는 형태로 이미지의 손상없이 수정이 가능하여 각 부분 요소의 재사용성을 크게 높인 아바타(웹 캐릭터) 생성 시스템을 설계 및 구현하였다. SVG는 텍스트로 기술되기 때문에 그래픽에 대한 검색이 편리하고, 어플리케이션들이 SVG문서를 쉽게 사용할 수 있으며, 선, 폴리곤, 텍스트, 이미지 등의 모든 그래픽 요소에 쉽게 접근할 수 있으므로 데이터베이스와 연동하여 웹 그래픽 문서를 동적으로 생성할 수 있다. 또한 연구 결과를 이용하여 웹 상에서 발생할 수 있는 어떠한 컨텐츠에도 사용할 수 있는 기술을 구현할 수 있을 것이다.

• 한국인쇄학회지
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• 제25권1호
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• pp.95-107
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• 2007

This study starts to find a way out, experiment and apply commercial UV coatings to the cap closures. The cap closures is made form coating and succeeding deformation process. It is coated with several printing layers, printing and over print varnish coating. Then it pressed in three steps of press called 'deep-drawing'. In this study, two kinds of coating was designed and accomplished in the base of the same manufacturing and environment conditions. Consequently, UV curable ink have adequate performance in this experiment (T-bending, Erichsen Test), but it were experienced several damages in this experiments (web-bending, impact test). They were not cured enough to endure the friction and a unique shape of serial cracks were appeared.

• 한국정보통신학회논문지
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• 제13권6호
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• pp.1058-1064
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• 2009

정보기술의 발달과 인터넷의 보편화에 따라 지리정보의 활용분야가 다양해지고 지리 정보를 효율적으로 관리하기 위해 다양한 지리정보 시스템(GIS : Geographic Information System)이 구축되었다. 하지만 다양한 형태의 지리정보 데이터는 서로 표준화 되지 않아 다양한 형태의 그래픽 저작도구에 의존하고 있다. 이에 OGC(Open Geospatial Consortium)는 상호운용 가능한 표준화된 지리정보 데이터를 기술하는 GML(Geography Markup Language)을 제안하였고 W3C에서는 벡터 기반의 SVG(Scalable Vector Graphics)를 제안하였다. 본 논문에서는 지리정보 데이터처리를 위한 XML 기반의 GML 데이터를 벡터 그래픽 객체로 생성하고 그래픽 객체들을 통해 GML 문서를 생성하는 코드 변환기를 정의하여 벡터 그래픽을 XML 기반의 논리구조로 변환하는 GML 문서 편집 및 변환 시스템을 설계 및 구현하였다.