• 한국IT서비스학회:학술대회논문집
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• 2007.11a
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• pp.667-672
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• 2007

본 연구는 말콤 볼드리지 요소와 BSC의 각 관점의 KPI 지수간의 연계들 통하여 기업 경영품질향상을 위한 평가모형 구축과 전략 설정을 그 목표로 하고 있다. 기업경영과 관련된 제 영역에 대한 고찰이 가능한 말콤 볼드리지 평가 항목을 살펴보고, 기업경영 성과 측정을 위한 구체적 평가항목을 제시함으로써 부서간 연계 및 인과관계 설정, 전략과의 연계가 가능하여 경영자의 전략 설정과 리더십에 도움을 줄 수 있는 BSC 항목을 살펴 본 후, 기업 경영혁신과 프로세스 개선을 위한 두 평가 항목의 연계를 통하여 평가항목 관리요소의 중복을 제거하고 동일화를 달성, '기업성과 향상' 이라는 공동 목표달성을 위해 MB 및 BSC 두 개선 노선이 시너지를 달성할 수 있는 체계를 마련하고자 한다. 이는 MB와 BSC의 연계방안을 살펴봄으로써 기업의 '경영품질'을 향상시키고, 향상된 경영품질을 구체적 항목에 의거하여 체계적으로 평가할 수 있는 방안을 찾음과 동시에 기업 전략 설정에 이바지할 수 있는 모형구축을 그 목표로 하고 있다.

• Proceedings of the Korea Contents Association Conference
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• 2015.05a
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• pp.287-288
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• 2015

본 연구에서는 급증하는 청소년기 휴대폰 의존 문제의 심각성에 주목하여 우리나라 청소년들의 휴대폰 의존이 시간의 흐름에 따라 어떠한 변화 양상을 보이는지 실증적인 검증을 실시하고자 하였다. 이를 위하여 한국아동 청소년패널조사(KCYPS) 중학교 1학년 1~4차년도 자료에 대하여 이차잠재성장모형(second-order latent growth modeling)을 이용하여 휴대폰 의존의 발달궤적을 확인하였다. 휴대폰 의존의 발달궤적에 대한 최적의 모형을 찾기 위해 다수의 모형을 구성하여 비교 검증하였으며, 그 결과, 이차함수모형에 대하여 오차 간 공분산을 설정하고, 시간의 흐름에 따른 측정동일성 제약을 가한 후, 오차 간 공분산에 대한 동일화 제약을 가한 모형이 가장 좋은 적합도를 보이는 것으로 확인되었다. 이렇게 도출된 모형에 의하면, 중학교 1학년부터 고등학교 1학년까지 휴대폰 의존 정도는 증가하다가 그 증가율이 둔화되는 이차함수모형의 변화를 보이는 것으로 나타났다. 이러한 결과에 근거하여 청소년기 휴대폰 의존에 대한 예방 및 개입과 관련된 함의를 제시하였다.

• Journal of the Korean Society of Manufacturing Technology Engineers
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• v.21 no.1
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• pp.76-84
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• 2012

This paper presents the measurement system of arrow's point of impact using laser scan camera and describes the image calibration method. The calibration process of distorted image is primarily divided into explicit and implicit method. Explicit method focuses on direct optical property using physical camera and its parameter adjustment functionality, while implicit method relies on a calibration plate which assumed relations between image pixels and target positions. To find the relations of image and target position in implicit method, we proposed the performance criteria based polynomial theorem model that overcome some limitations of conventional image calibration model such as over-fitting problem. The proposed method can be verified with 2D position of arrow that were taken by SICK Ranger-D50 laser scan camera.

• Journal of the Korean Academy of Esthetic Dentistry
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• v.24 no.2
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• pp.86-100
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• 2015

To harmonize with the remaining natural teeth a dentist and technician make an effort to do. Dental ceramic perfectly reproduce the functionality and esthetic is so moved that will deliver to the patient. However It is not easy to overcome the problem. Actually, it can't have the same spectrum curve between different object. The spectrum curve and reflectance is a unique feature of an object like fingerprints. So it is not that the identification of spectral curves that we usually focuses color. We need to understand the process of matamerism makes something like a combination of color perception. In other word that will tell in our field with ceramic teeth of the patient wish to match the color matching process to simulate the cone in our retinas with the same combination.

• The Transactions of the Korean Institute of Power Electronics
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• v.9 no.4
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• pp.334-340
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• 2004

In this paper, an efficient switching pattern to equalize the size of transformer is proposed for a multi-level inverter employing cascaded transformers. It is based on the prior selected harmonic elimination PWM(SHEPWM) method. Because the maximum magnetic flux imposed on each transformer becomes exactly equal each to each, all transformers can be designed with the same size regardless of their position. Therefore, identical full-bridge inverter units can be utilized, thus improving modularity and manufacturability. The fundamental idea of the proposed switching pattern is illustrated and then analyzed theoretically. The validity of the proposed switching strategy is verified by experimental results.

• Journal of the Korean Society of Clothing and Textiles
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• v.6 no.2
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• pp.41-48
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• 1982

The purposes of this study were (1) to investigate the relationships among the variables of unisex attitudes toward clothing, sex-role identification, hobbies and preferences, age, and educational level and (2) to find out any significant differences in the acceptance of unisex clothing between rural and urban residents and between males and females. The following results were obtained by interviewing 127 females and 117 males. (1) The acceptance of unisex clothing for females was generally higher than for males. (2) Younger and more educated persons had higher tendency in the acceptance of unisex clothing. (3) Persons with higher unisex attitude toward sex-role identification showed higher acceptance of unisex clothing and persons with higher unisex attitude toward hobbies and preferences seemed to have higher acceptance of unisex clothing for females. (4) Females showed higher tendency in the acceptance of unisex clothing for females than for males. (5) No significant differences were found in the acceptance of unisex clothing between rural and urban residents.

• Proceedings of the Korean Information Science Society Conference
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• 2010.06b
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• pp.341-346
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• 2010

컴파일러 설치 및 환경정보 설정과 같은 일련의 컴파일러 설정과정은 개발환경 구성과정 중 중요한 과정이며, 집단 개발환경에서의 개발환경 동일화 과정은 많은 비용을 초래할 수 있게 된다. 더욱이 개발 초급자 또는 공학교육 학습자에게는 앞서 언급한 개발환경 구성과정이 개발언어에 대한 학습과정의 진입장벽으로 작용할 수 있다. 뿐만 아니라, 다양한 개발언어에 대한 학습을 이루고자할 경우, 이에 수반되는 다양한 컴파일러 확보 설정 등의 과정은 개발 시스템과 컴파일 시스템이 일치함에 따라 환경구성의 복잡도가 증가하게 된다. 따라서 본 논문에서는 컴파일 환경을 구성한 분산 시스템을 기반으로 원격 컴파일 서비스를 제공하는 분산 시스템 아키텍처를 제시하며 이에 대한 구현 사항을 제공한다. 특히 브로커 아키텍처를 기반으로 한 분산 시스템 상에서 처리 시스템들에 빈번히 발생할 수 있는 고장 상황에 대해 고가용성(High Availability)을 달성하기 위해 처리 시스템간의 가용 여부를 관리하는 Coordinator 처리 시스템 선출을 위해 선출 알고리즘으로 Bully 알고리즘을 적용하였다.

• The KIPS Transactions:PartD
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• v.16D no.5
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• pp.801-808
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• 2009

According to development of internet and an increase in demand of multimedia contents, the contents industry is being developed. However, they are served same contents in the limited environment(user device environment, network environment) of the present contents industry. And users have difficulties in searching and finding contents since they are served contents they want and contents suitable to diverse context and affection. Therefore, it is necessary to make a system offering contents according to context and affection of users. The study proposes the system to offer contents suitable to context and affection of users whenever and wherever through diverse devices in a ubiquitous environment and designs/implementation a user device framework system that users can be offered contents suitable to their devices.

• Journal of Digital Convergence
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• v.17 no.4
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• pp.87-94
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• 2019

Our study builds up a theoretical model to explain how individual compassion in organizations affects the macro concept of corporate social responsibility (CSR). A theoretical framework conceptualizes whereby individual compassions in work organizations responding to others' suffering generate positive or negative organizational identity, which impact their CSR activities. That is, we proposes that authentic compassion will develop positive organizational identity and then leads to proactive CSR, while pseudo compassion will trigger negative organizational identity and in turn results in reactive CSR. This study aims to explain the antecedents of firms' CSR in terms of individual compassion in organizations, interacted with the dynamics of organizational identity.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.06a
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• pp.78-79
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• 2012

To improve moving vehicles' accuracy, one-way Network RTK which guarantees high accuracy and integrity regardless the distance from rovers to Reference Station(RS) is being considered. Correction of one-way Network RTK can be generated only after constructing RS network surrounding the rover, therefore a correction discontinuity is inevitably occurred when the RS set has been changed. The discontinuity is not eliminated by the DD(Double Difference) method, and our simulation shows that it causes 13cm(horizontal) and 48cm(vertical) position error. We suggest three solutions to reduce this discontinuity, which are identification of master RS with neighbor networks, duplication of communication module to receive corrections from other network, and ambiguity levelling between neighbor networks.