김미북, 데이터 분석을 통한 취향 저격 책 추천 시스템

오가영(Oh Ga Young),김동민(Kim Dong Min),김채연(Kim Chae Yeon) 한국정보과학회 2018 한국정보과학회 학술발표논문집 Vol.2018 No.12

누비기법을 응용한 문화상품 디자인 개발 연구

오가영(GA Young Oh),김정호(Jong Ho Kim) 한국복식학회 2010 服飾 Vol.60 No.10

The purpose of this study is to develop cultural products containing Korean beauty with modern sense by applying quilting with dyed threat among Korean traditional quilting works. Quilting with dyed thread using various colored thread expresses curve, straight and oblique lines harmoniously, is mainly used to make household goods such as a pouch, a spectacle case and a quilting pocket and a circular pattern, a cross pattern and a geometric pattern are shown in this kind of quilting. As for sewing method, half backstitch and full backstitch are used, and products made by this method are pouches stuffing pads in cotton or silk and quilting it finely to make patterns with various colored threads of stuffing cotton between linings and spectacle cases, a packet of needles and case of spoon and chopsticks which give various feelings according to arrangement of colors. Design of cultural products by applying the beauty of curves of hanbok, sleave-seam of jeogori, trimming line of dangeui. We expect that various cultural products with Korean traditional beauty and modern convenience will be developed continually by introducing the artistic strength of quilting with dyed thread to practical life.

구인 정보 기반 소프트웨어 직무 및 요구 기술 관계 분석 연구

오가영(Ga Young Oh),오현택(Hyeontaek Oh),양진홍(Jinhong Yang) 한국통신학회 2021 한국통신학회 학술대회논문집 Vol.2021 No.2

본 논문은 구인 정보를 기반으로 한 소프트웨어 직무 및 요구 기술 관계 분석 연구를 진행하였다. 소프트웨어 직무 및 요구 기술 관계도를 구축하기 위해 다양한 구직 사이트에서 명시되어 있는 소프트웨어 개발자 구인 공고 데이터를 수집 및 분석하였다. 이를 활용하여 직무를 기준으로 관계가 있는 회사와 요구 기술들의 관계를 분석하여 직무 및 기술의 선호도를 파악할 수 있었다. 분석 결과를 바탕으로 소프트웨어 개발 관련 직무를 희망하는 사람들을 위해 다양한 개발 직군 및 기술의 관계를 쉽게 알아볼 수 있도록 표현하는 사용자 맞춤 구인 정보 추천 서비스를 개발하였다.

개도국간 특혜무역제도(GSTP)에 관한 향후 우리나라 대응책

오가영(Oh Ga-Young) 한국문화산업학회 2006 문화산업연구 Vol.6 No.2

In course of the tariff negotiations in the WTO, a question is often asked whether it is not desirable for the developing countries to undertake obligation in the WTO to reduce their industrial tariffs in the interest of improving the prospect for South-South trade. The answer is No. Expansion of South-South trade is of course a desirable objective, but the route of WTO tariff negotiations is not the appropriate one to achieve this objective. The developing countries are convinced about the benefits, they should work towards new negotiations on an ambitious scale that can give them quick results and benefits. The alternative is to reduce the tariff in the framework of the GSTP(Global System of Trade Preference). It is an arrangement among the developing countries for mutual reduction of tariffs. The tariff concessions by the developing countries under the GSTP programmes should be preferable in comparison to those under the WTO framework for achieving the objective of enhancing South-South trade. Therefore, this study explored the provisions of GSTP and suggested the countermeasures of Korean. In the course of negotiation of GSTP, the Korean must work on positive lines it. The Korean can derive a lot of provision from the intervention. In course of the tariff negotiations in the WTO, a question is often asked whether it is not desirable for the developing countries to undertake obligation in the WTO to reduce their industrial tariffs in the interest of improving the prospect for South-South trade. The answer is No. Expansion of South-South trade is of course a desirable objective, but the route of WTO tariff negotiations is not the appropriate one to achieve this objective. The developing countries are convinced about the benefits, they should work towards new negotiations on an ambitious scale that can give them quick results and benefits. The alternative is to reduce the tariff in the framework of the GSTP(Global System of Trade Preference). It is an arrangement among the developing countries for mutual reduction of tariffs. The tariff concessions by the developing countries under the GSTP programmes should be preferable in comparison to those under the WTO framework for achieving the objective of enhancing South-South trade. Therefore, this study explored the provisions of GSTP and suggested the countermeasures of Korean. In the course of negotiation of GSTP, the Korean must work on positive lines it. The Korean can derive a lot of provision from the intervention.

국내ㆍ외 전자서명과 인증에 관한 연구

오가영(Oh Ga-young),김태영(Kim Tae-Young) 한국문화산업학회 2003 문화산업연구 Vol.3 No.2

The technologies of an intelligence network have promoted an electronic commerce and changed the paper-based transaction into electronic-based one dramatically. Because of the rapid change, the people who transact business in computer network can not be face to face, so it is hard to verify the identity of users of computer (either a stand-alone mainframe, a network, or Internet-based system). The factors of obstructing e-commerce are leakage of personal information, difficulty of verifying the parties and proving the digital signatures signed by signatory(known as non-repudiation), as well as a forgery or intercept of electronic documents. A way of solving the problems is an encryption technology. This study describes the process for using a digital signature for secure internet transmission, the digital signatures being used in major countries and Korea as well as the institutions authenticating digital signature from each countries. In addition the study presents the problems that will have to be solved and hereafter, development direction. The technologies of an intelligence network have promoted an electronic commerce and changed the paper-based transaction into electronic-based one dramatically. Because of the rapid change, the people who transact business in computer network can not be face to face, so it is hard to verify the identity of users of computer (either a stand-alone mainframe, a network, or Internet-based system). The factors of obstructing e-commerce are leakage of personal information, difficulty of verifying the parties and proving the digital signatures signed by signatory(known as non-repudiation), as well as a forgery or intercept of electronic documents. A way of solving the problems is an encryption technology. This study describes the process for using a digital signature for secure internet transmission, the digital signatures being used in major countries and Korea as well as the institutions authenticating digital signature from each countries. In addition the study presents the problems that will have to be solved and hereafter, development direction.

경기세계도자비엔날레 국제공모전을 통해 본 현대도예의 특징

오가영 ( Oh Ga Young ) 이화여자대학교 도예연구소 2017 陶藝硏究 Vol.- No.26

한국 도자재단이 주최하는 경기세계도자비엔날레 국제공모전(Gyeonggi International Ceramic Biennale International Competition)은 세계적으로 손꼽히는 규모의 도자공모전이다. 2001년부터 2017년까지 총 9차례 걸쳐 진행되었고, 역대 평균 70개국 1,500여명이 참가하여 많게는 305점(2001년), 적게는 89점(2017년)의 작품이 선별 전시되었다. 본 연구는 17년간 축적된 경기세계도자비엔날레 도자공모전의 현황을 정리하고 공모전의 형식과 내용 분석을 시도하였다. 나아가 국제공모전을 통해 동시대 도자 예술의 특성과 경향을 파악해보고자 노력하였다. 이를 위해 먼저 2001년부터 2017년까지 운영된 국제공모전의 개요를 정리하고 운영 방식을 분석해 보았다. 자료를 검토해 본 결과, 국제공모전 개최 10년을 즈음하여 운영상에 주목할 만한 변화를 읽을 수 있었다. 2001년부터 2009년에 해당하는 전반부에는 공모분야를 생활도자와 조형도자로 구분하고 심사위원 구성에 도자 작가의 비율을 확보하여 도자 고유의 표현 언어 탐구에 집중하는 심사경향을 보였다. 반면, 2011년부터 2017년에 해당하는 후반부에는 공모분야의 구분을 없애고 심사위원 구성에 이론가 및 타 분야 전문가의 비율을 확대하여 도자 외의 표현 언어를 함께 고려하는 경향을 관찰할 수 있었다. 점진적으로 진행된 경향 변화는 현대 도예가 흙이라는 물질문화를 기반으로 다양한 매체와 활발히 소통해 나가는 현상을 반영한 결과로 이해되었다. 공모전의 내용을 파악하는 방법으로는 대상 수상작 분석을 선택하였다. 7점의 국제공모전 대상 수상작은 재료·형태·주제·표현 방식 등의 측면에서 현대 도예의 다양한 특성을 제시해 주었다. 세부 작품 분석을 통해 특정 재료와 기법에서 비롯된 도자 고유의 조형성, 전통적으로 도자예술의 범주가 속했던 공예장르의 특수성, 그리고 여타 다른 미술작품과 공유하는 주제의 동시대성 등을 골고루 살펴볼 수 있었다. 종합적으로 국제공모전의 주최 측은 현대도예의 경향을 파악하여 효율적인 방식으로 공모전의 형식을 마련했고, 세계 각지에서 활동하는 도자 작가들은 다양한 기법과 경향을 지닌 본인의 작품을 통해 공모전의 내용을 구성하였음을 알 수 있었다. 이에 따라 경기세계도자비엔날레 국제공모전은 형식과 내용의 상호작용 속에 서서히 변화해왔고 이 같은 변화의 궤적 속에 규정하기 힘든 동시대 도자 예술이 투영되어 왔음을 확인하였다. The Korea Ceramic Foundation organizes the highly prestigious and competitive ceramics competitions, the International Competition of the Gyeonggi International Ceramic Biennale (GICB). Over the years from 2001 throughout 2017, nine iterations of the competition have been held. Each has featured approximately 1,500 participants from 70 countries,and between 89 (2017) and 305 works (2001) have been exhibited. This study aims to examine the current status of the GICB International Competition and analyze its format and details through data accumulated over the past 17 years. Moreover, by scrutinizing the nine competitions, it aims to explore the characteristics and trends of contemporary ceramic art. Firstly, the outlines are examined and the operating system of the past nine events are analyzed, identifying a notable change in management around ten years into the progression. During its initial period, corresponding to the years from 2001 to 2009, the competition received entries in two categories―ceramics for use: function oriented and ceramics as expression: non-function oriented―and invited a number of ceramic artists to form the jury, therefore demonstrating a tendency towards selecting works that explore the unique vocabulary of ceramics. During the latter period, from 2011 to 2017, the competition discontinued the division of the entries into two categories and expanded the number of theorists and professionals from other disciplines on the jury, resulting in a tendency to incorporate other expressive languages than that of ceramics in the selection of works. These changes in the trend, which occurred in a gradual manner, can be understood as a reflection of the active exchanges between contemporary ceramics and other diverse media, with a basis in the material culture of clay. The contents of the competition are reviewed through an analysis of seven grand prize works, which helps to identify diverse characteristics of contemporary ceramics including material, form, theme, and expression. Through a detailed analysis of the entries, the study explores the unique formative characteristics of ceramics that have derived from its particular materials and methods; the specificity of the craft genre under which ceramic art has traditionally been categorized; and the thematic contemporaneity that is shared with other genres of artworks. Overall, the study reveals that the organizer has established the format of the competition in an efficient manner through an understanding of the trends in contemporary ceramics, and that ceramic artists from different corners of the world have submitted works embodying and demonstrating diverse techniques and tendencies. In this light, the study confirms that the GICB International Competition has gradually developed in connection with the mutual interaction between its format and contents, and that contemporary ceramics, which has been so difficult to define, is reflected in this trajectory of change.

사고 상황 정보를 활용한 응급처치 및 의료시설 위치정보 서비스

고영상(Young Sang Ko),안규한(Kyu Han Ahn),오가영(Ga Young Oh),류근호(Keun Ho Ryu) 한국지능시스템학회 2015 한국지능시스템학회 학술발표 논문집 Vol.25 No.2

인도와 중국의 무역확대로 인한 인도시장에서의 한국기업의 대응책

송영숙(Song Young-Suk),김태영(Kim Tae-Young),오가영(Oh Ga-Young) 한국문화산업학회 2006 문화산업연구 Vol.6 No.1

A Korean Enterprises' Countermeasure against Trade Growth between India and China in India Market. It is expected that the competition among developed countries with ample funds and technology and adjoining countries with geographical advantage and a low-wage policy for India Market will be more and more keen. That is why recently China has made a rapid progress such as a feasibility study on FTA and various negotiations by promoting a trade growth policy through various channels including a summit conference. This movement has brought Korean enterprises a difficulty because they have had similar exports to those of China. Korea ranked 11th among the India's trading countries in the 21st century, but China ranked 1st with increasing trade every year not only by one-sided try of China but by request of India. China and India are carrying out the lowering of custom duties based on various agreement while the tariff rate average from Korea to India is 30%, which makes Korea unfavorable. Accordingly, the object of this study is to inquire into a Korean enterprises' countermeasure against trade growth between India and China. It includes the cases of success in India Market such as LG, Samsung, Hyundai Motors, CAS, and Valve and the case of Daewoo failed to be payed back the bidding price by Indian government. It also shows the statistics of motors, IT, and electronics which have great deal in the exports of Korea and China. The trade growth between China and India may not show enormous influence on trade growth of Korea in a short period because India has a great market, the rate of increase in population and potential. But a long-range outlook is that Korean industry will be estranged because Chinese industry has surpassed Korean market share in India and the trade of India is being centered on China. It studies a countermeasure for major industries as well as a comprehensive countermeasure. A comprehensive countermeasure can be the localization of India and 100% of exclusive investment. The cases of successful Korean enterprises in India market shows they have captured a niche market and localize it. This study is to help the marketing of Korean enterprises by complementing the part of India government's policy. A Korean Enterprises' Countermeasure against Trade Growth between India and China in India Market. It is expected that the competition among developed countries with ample funds and technology and adjoining countries with geographical advantage and a low-wage policy for India Market will be more and more keen. That is why recently China has made a rapid progress such as a feasibility study on FTA and various negotiations by promoting a trade growth policy through various channels including a summit conference. This movement has brought Korean enterprises a difficulty because they have had similar exports to those of China. Korea ranked 11th among the India's trading countries in the 21st century, but China ranked 1st with increasing trade every year not only by one-sided try of China but by request of India. China and India are carrying out the lowering of custom duties based on various agreement while the tariff rate average from Korea to India is 30%, which makes Korea unfavorable. Accordingly, the object of this study is to inquire into a Korean enterprises' countermeasure against trade growth between India and China. It includes the cases of success in India Market such as LG, Samsung, Hyundai Motors, CAS, and Valve and the case of Daewoo failed to be payed back the bidding price by Indian government. It also shows the statistics of motors, IT, and electronics which have great deal in the exports of Korea and China. The trade growth between China and India may not show enormous influence on trade growth of Korea in a short period because India has a great market, the rate of increase in population and potential. But a long-range outlook is that Korean industry will be estranged because Chinese industry has surpassed Korean market share in India and the trade of India is being centered on China. It studies a countermeasure for major industries as well as a comprehensive countermeasure. A comprehensive countermeasure can be the localization of India and 100% of exclusive investment. The cases of successful Korean enterprises in India market shows they have captured a niche market and localize it. This study is to help the marketing of Korean enterprises by complementing the part of India government's policy.

PLS구조모형을 활용한 중국소비자 구매행태에 관한 연구 : 성별에 의한 집단차이분석

이재은(Lee, Jae-Eun),오가영(Oh, Ga-Young) 한국상품학회 2020 商品學硏究 Vol.38 No.1

This study examined the purchasing behavior of male and female Chinese consumers according to personality type using the PLS structural model, focusing on the trend of the Chinese consumer market. First, based on the first research problem that “Personality type (extroverted, friendly) would show different purchasing types (strategic, impulsive) according to sex,” personality type was found to have no significant effect on purchasing type of male and female Chinese consumers. For differences in the path coefficient between personality type and purchasing type and between male and female, extroverted personality and impulsive purchase (t= .10, p= .59), extroverted personality and strategic purchase (t= .23, p= .74), friendly personality and impulsive purchase (t= .27, p= .16), and friendly personality and strategic purchase (t= .21, p= .16) showed insignificant results. Whereas women increased consumption of smart devices and sporting goods previously preferred by men, men greatly increased the consumption of cosmetics such as skincare and lip gloss products. Therefore, the homogenization of consumption items between men and women suggests that other environmental factors have a greater influence on purchasing type than personality type. However, concerning the second research problem that “Personality type (extroverted, friendly) would have a greater impact on purchasing type (strategic, impulsive) of women than men,” only the female group showed a significance between friendly personality and strategic purchase. 본 연구는 중국소비시장의 트랜드를 중심으로 중국소비자들의 성격유형에 따라 나타나는 남·여간 구매행태에 대해 PLS구조모형을 활용하여 살펴보았다. 먼저 연구문제1인 “성격유형(외향성/친화성)은 성별에 따라 구매유형(계획적/충동적)에 영향을 미칠 것이다.”는 검증 결과 성격유형은 중국의 남·여소비자들의 구매유형에 크게 영향을 미치지 않는 것으로 나타났다. 성격유형과 구매유형 간의 남·여 간 경로계수의 차이에서도 외향성과 충동구매(t= .10, p= .59), 외향성과 계획구매(t= .23, p= .74), 친화성과 충동구매(t= .27, p= .16), 그리고 친화성과 계획구매(t= .21, p= .16) 간은 유의미하지 않았다. 이러한 결과는 기존 남성들의 선호품목이었던 스마트기기, 스포츠용품 등에 대한 여성들의 소비가 증가하면서 남성들은 스킨케어용품, 립글로스 등과 같은 화장품 소비가 크게 증가 한 것으로부터 비롯되었다고 여겨진다. 따라서 남·여 상호간의 소비품목에 따른 동질화는 성격유형보다는 다른 환경적 요인이 구매유형에 더 많은 영향을 주는 것으로 해석된다. 하지만 “성격유형(외향성/친화성)은 남성보다 여성의 구매유형(계획적/충동적)에 더 많은 영향을 미칠 것이다.”라는 연구문제2는 여성 집단에서만 성격유형 중 친화성과 구매유형(계획적/친화성) 간에 유의한 것으로 나타났다.

암부백을 이용한 저가형 자동 인공호흡기 설계 및 제작

신희빈(Hee-Bin Shin),이효경(Hyo-Kyeong Lee),오가영(Ga-Young Oh) 적정기술학회 2021 적정기술학회지(Journal of Appropriate Technology) Vol.7 No.1

본 연구는 COVID-19의 대유행으로 인해 자동 인공 호흡기의 공급이 세계적인 긴급 수요에 비해 원활하지 않은 상황에 도움이 될 수있는 저가형 응급 인공 호흡기의 설계 및 구현을 제안한다. AMBU-bag과 기성용 임베디드 마이크로 컨트롤러 보드를 사용하여 구현이 용이하고 비용을 최소화했다. 또한, 3D 프린팅은 전 세계 기업과 전문가들이 프로토타입 하드웨어를 구축하는 데 사용하는 반면, 주변 환경에서 쉽게 구할 수 있는 재료는 많은 첨단 기술에 접근하기 어려운 국가의 사람들이 시스템을 제조할 수 있도록 한다. 설계한 간이 인공호흡기 모형의 특징은 암부 백을 자동화 했다는 점, 3d 프린팅을 사용하지 않는다는 점, 속도조절이 가능하다는 점이다. 속도 조절이 가능하게 함으로써 사용하는 환자의 상황에 맞게 환기가 가능하다. 연구 시 보완할 점으로는 첫 번째, 사용한 와이퍼 모터의 구동 시작점을 고정하기 어렵다는 것이다. 이를 보완하기 위한 방법으로 위치 피드백기능이 있는 브러시 DC모터로 교체하는 방법이 있다. 두 번째로 팔부분과 고정 틀이 나무 재질이라 암부 백을 장기적으로 압축하는 과정에서 암부백이 마모될 가능성 있다는 것이다. 이를 보완하기 위해 암부백이 닿는 틀과 팔 부분을 실리콘과 같은 재료로 감싸 마찰을 최소화해야 할 필요가 있다. This study proposes the design and implementation of a low-cost emergency ventilator which can be helpful during theCOVID-19 pandemic where the supply of automatic ventilators is not smooth compared with the urgent demand worldwide.Easy implementation and lower price were made possible by using AMBU-bag and off-the-shelf embedded microcontrollerboard. Moreover, while 3D printing is used by companies and experts around the world to build prototype hardware,materials which are readily available from surrounding environments so that people in countries where it is difficultto access many advanced technologies could manufacture the system. The design features AMBU-bag automation, not use3D printing, and it can contrl speed. By allowing speed control, ventilation can be performed according to the conditionsof the patient being used. A complementary point in the study is that it is difficult to fix the start point of the wiper motorused first. A method for complementing this is a method for replacing the brush DC motor with a position feedback function.Secondly, the AMBU-bag may wear out in the long-term process of compressing the AMBU-bag because the armand the fixing frame are made of wood. To complement this, the part of fixing frame and arm parts that the AMBU-bagtouches need to be wrapped in a material such as silicon to minimize friction.