• 경영과정보연구
• /
• 제3권
• /
• pp.419-438
• /
• 1999

Following is an idea to utilize the business ethics as one of business administration strategies. Firstly, conversion of perception is needed in the business administration. Neglecting the pursuit of profit, the conventional strategic goal, is not desirable, we need to, however, have a mind that the consumer and environment centered mind is indispensible to the survival and growing of a business ultimately in establishing a strategic goal of diversified environmental changes. Secondly, conversion of the Chief Executive Officer (CEO)'s attitude in business administration is needed. It is necessary for the CEO to have a strong belief that the business ethics is indispensible to the survival and growing of a business by way of fair and logical management. Therefore the business ethics should be improved since the CEO's ethics can be the standard of his business. Thirdly, the business concerned parties should be considered. The realization of business ethics should be done in a certain way so as to protect the benefit of the all concerned parties such as stockholders. employees, consumers, suppliers, competitors, the local community, etc., since a business is an organization that can exists and grows only in the coexistence with its environment and concerned parties. Fourth, the business ethics should be transformed into a business culture through the enlargement of the general principles of and of employees' behavior as a management strategy. Lastly, business ethics should be improved through continuous evaluations to accommodate its environmental change.

• 전자공학회논문지B
• /
• 제28B권10호
• /
• pp.831-841
• /
• 1991

A combined model of probabilistic and MLP(multi layer perceptron) model is proposed for the pattern classification of EMG( electromyogram) signals. The MLP model has a problem of not guaranteeing the global minima of error and different quality of approximations to Bayesian probabilities. The probabilistic model is, however, closely related to the estimation error of model parameters and the fidelity of assumptions. A proper combination of these will reduce the effects of the problems and be robust to input variations. Proposed model is able to get the MAP(maximum a posteriori probability) in the probabilistic model by estimating a priori probability distribution using the MLP model adaptively. This method minimize the error probability of the probabilistic model as long as the realization of the MLP model is optimal, and this is a good combination of the probabilistic model and the MLP model for the usage of MLP model reliability. Simulation results show the benefit of the proposed model compared to use the Mlp and the probabilistic model seperately and the average calculation time fro classification is about 50ms in the case of combined motion using an IBM PC 25 MHz 386model.

• 대한의용생체공학회:학술대회논문집
• /
• 대한의용생체공학회 1991년도 춘계학술대회
• /
• pp.65-70
• /
• 1991

A hybrid model which uses a probabilistic model and a MLP(multi layer perceptron) model for pattern recognition of EMG(electromyogram) signals is proposed in this paper. MLP model has problems which do not guarantee global minima of error due to learning method and have different approximation grade to bayesian probabilities due to different amounts and quality of training data, the number of hidden layers and hidden nodes, etc. Especially in the case of new test data which exclude design samples, the latter problem produces quite different results. The error probability of probabilistic model is closely related to the estimation error of the parameters used in the model and fidelity of assumtion. Generally, it is impossible to introduce the bayesian classifier to the probabilistic model of EMG signals because of unknown priori probabilities and is estimated by MLE(maximum likelihood estimate). In this paper we propose the method which get the MAP(maximum a posteriori probability) in the probabilistic model by estimating the priori probability distribution which minimize the error probability using the MLP. This method minimize the error probability of the probabilistic model as long as the realization of the MLP is optimal and approximate the minimum of error probability of each class of both models selectively. Alocating the reference coordinate of EMG signal to the outside of the body make it easy to suit to the applications which it is difficult to define and seperate using internal body coordinate. Simulation results show the benefit of the proposed model compared to use the MLP and the probabilistic model seperately.

• 한국ITS학회 논문지
• /
• 제10권1호
• /
• pp.100-111
• /
• 2011

도시기반시설에 첨단 정보통신기술을 융합하여 도시의 경쟁력과 삶의 질 향상을 추구하는 유비쿼터스도시는 구축과 운영에 있어 막대한 비용이 필요한 반면에 정보화 사회에서의 정보격차를 경험하고 있는 저소득층이 사용자로서의 다양한 혜택을 누릴 수 있는 실질적 u-서비스를 발굴하지 못하고 있다. 이러한 문제를 개선하기 위해 본 연구는 기존에 제안된 u-서비스 중 저소득층에게 적합한 항목을 선별한 후 계층화분석법(AHP)을 이용하여 법 제도적여건, 기술구현성, 범용성을 기준으로 각각에 대한 중요도와 쌍대비교를 통해 우선순위를 도출하였다. 그 결과 저소득층에게 제공되어야 할 u-서비스로 치매노인 미아방지, 가로(街路)안전대응, 취업고용 정보지원 서비스 등의 순으로 우선순위가 도출됨에 따라, 저소득층을 위한 실질적인 u-서비스의 구축 방향을 제시하였다고 생각한다.

• 지능정보연구
• /
• 제12권3호
• /
• pp.83-93
• /
• 2006

이 논문은 RFID를 이용한 무선 위치 인식 기술에 대한 것이다. 데이터의 RF 분석에 의한 수신된 신호의 강도로써 위치를 파악하고 위치 특성을 이해하는 실험을 하였다. 이 실험 시스템은 외부 환경 요인을 고려한 상태에서 5000대의 단말기를 이용하여 연구하였다. 이 위치 서비스는 특히 구매, 물류, 제조와 같은 일반산업, 자동조명/공조연동, 주차장 GATE 연동 서비스 등과 같은 많은 산업에서 이용될 것이다. 이 기술의 최적 솔루션은 일상생활의 지능형 정보가 필요하는 데이터의 저장과 접촉 비접촉에 토대를 둔 스마트 카드(전화카드, 은행카드..)등에도 이용될 것이다. 실내 위치 실험 방법은 서비스 및 추정된 위치 데이터를 이용한다. 이 연구의 결과는 아래와 같다. 첫째, Active RFID의 위치인식 시스템 설치 운영의 효율성과 둘째, 실내 무선위치 시스템의 추후 지능형 정보가 필요하는 여러 분야에서의 적용 가능성실험에 있다.

• 항공우주정책ㆍ법학회지
• /
• 제3권
• /
• pp.233-258
• /
• 1991

This paper examines current developing status of space law as defined in terms of its unique principle that "the utilization of outer space for all mankind's interest". As commercialization of space activities has brought about heated debate on its legitimacy with respect to that principle, space law has come to witness a dual situation. One is the realization of that principle in establishing commercial space activities system where all mankind's interest is respected through the non-discriminatory distribution mode of space benefit. In satellite telecommunication system, the INTELSAT Organization assures its public service policy while protecting itself against a competition from separate systems. For remote sensing, commercialization of LANDSAT Systems promoted since 1984 seems not to affect present non-discriminatory distribution of data and information obtained. On the other hand, active participation of private entity aiming at commercial profit enables national government to manage more effective control and supervision of those activities with a view to promoting national interests. Also, newly developed private rules and regulations are emerging in business relations about commercial space activities. Extended capacity of national government assuring its national interest in production and distribution of international resources that is outer space, and regulation of space activities by newly developed rules and customs provoke a concern about a identity problem of space law. The best way to summarize this perspective might consist in saying that non space law regulations, which are not assumed as aiming at the promotion of all mankind's interest, are confirming their role about space related activities. For those reasous, we are now facing a developing status of space law as developments of commercial space activities continues.

• 동양고전연구
• /
• 제41호
• /
• pp.275-301
• /
• 2010

공자는 춘추시대라는 혼란한 현실을 극복하기 위하여 인간의 내면적 가치에 대한 성찰뿐만 아니라, 그 가치를 어떻게 밖으로 끌러낼 것인가, 그리고 어떻게 인간관계를 맺을 것인가에 대하여 끊임없이 고민하였다. 공자가 언급한 '화이부동'의 정신은 인(仁)의 실천이라는 타자와의 올바른 관계 맺기를 위한 원론적인 의미를 던져주고 있다. 화이부동의 정신은 도덕적이며 공적인 그리고 중용적인 가치를 추구한다. 이는 개인이나 사회공동체 더 나아가 자연과의 관계에 있어서 화합과 공존을 모색하기 위한 것으로, 군자는 이러한 화이부동의 정신을 구현한 인격자이다. 화이부동의 정신은 현 시대의 화두인 '더불어 살기'란 사회 통합에 있어서 많은 점들을 시사하고 있다. '더불어 살기'가 구체화될 수 있는 대상은 다문화가정이나 북한이탈주민 등 우리 사회의 소수자 집단이며 권력이나 이익으로부터 상대적으로 소외된 사람들이다. 화합과 공존을 모색하는 이러한 열린 마음은 더 나아가 생태계와 모든 자연을 포괄하는 환경문제에 있어서도 중요한 시사점을 주고 있다.

• 벤처창업연구
• /
• 제11권1호
• /
• pp.121-130
• /
• 2016

본 연구에서는 상생형 현장체험 창업교육의 일환인 새가게운동이 대학생 창업의도와 현장체험 대상기업인 소상공인 경영개선에 미치는 영향을 분석하였다. 본 연구의 주요 결과는 다음과 같다. 첫째, 새가게운동 체험이 기업가정신, 창업태도, 창업의도를 향상시키는 것으로 나타났다. 둘째, 기업가정신은 창업태도에, 창업태도는 창업의도에 정(+)의 영향을 미치는 것으로 나타났다. 셋째, 소상공인들의 창업가 역량(경영역량)과 기업가정신이 향상되고 이들의 향상은 재무적, 비재무적 성과에 유의한 정(+)의 영향을 미치는 것으로 나타났다. 본 연구의 시사점은 새가게운동과 같은 새로운 상생형 체험 프로그램이 참여한 대학생과 업주에게 양방향적으로 긍적적인 영향을 주고 있는 것이다. 따라서 창업교육에 있어서 세대별로 단절되는 것보다는 새가게운동과 같이 청장년이 같이 노력해서 그 결과가 상생적인 양방형 현장체험학습의 강화가 필요하다고 볼 수 있다.

• 한국정보디스플레이학회:학술대회논문집
• /
• 한국정보디스플레이학회 2008년도 International Meeting on Information Display
• /
• pp.1261-1262
• /
• 2008

Laser-based crystallization techniques are ideally-suited for forming high-quality crystalline Si films on active-matrix display backplanes, because the highly-localized energy deposition allows for transformation of the as-deposited a-Si without damaging high-temperature-intolerant glass and plastic substrates. However, certain significant and non-trivial attributes must be satisfied for a particular method and implementation to be considered manufacturing-worthy. The crystallization process step must yield a Si microstructure that permits fabrication of thin-film transistors with sufficient uniformity and performance for the intended application and, the realization and implementation of the method must meet specific requirements of viability, robustness and economy in order to be accepted in mass production environments. In recent years, Low Temperature Polycrystalline Silicon (LTPS) has demonstrated its advantages through successful implementation in the application spaces that include highly-integrated active-matrix liquid-crystal displays (AMLCDs), cost competitive AMLCDs, and most recently, active-matrix organic light-emitting diode displays (AMOLEDs). In the mobile display market segment, LTPS continues to gain market share, as consumers demand mobile devices with higher display performance, longer battery life and reduced form factor. LTPS-based mobile displays have clearly demonstrated significant advantages in this regard. While the benefits of LTPS for mobile phones are well recognized, other mobile electronic applications such as portable multimedia players, tablet computers, ultra-mobile personal computers and notebook computers also stand to benefit from the performance and potential cost advantages offered by LTPS. Recently, significant efforts have been made to enable robust and cost-effective LTPS backplane manufacturing for AMOLED displays. The majority of the technical focus has been placed on ensuring the formation of extremely uniform poly-Si films. Although current commercially available AMOLED displays are aimed primarily at mobile applications, it is expected that continued development of the technology will soon lead to larger display sizes. Since LTPS backplanes are essentially required for AMOLED displays, LTPS manufacturing technology must be ready to scale the high degree of uniformity beyond the small and medium displays sizes. It is imperative for the manufacturers of LTPS crystallization equipment to ensure that the widespread adoption of the technology is not hindered by limitations of performance, uniformity or display size. In our presentation, we plan to present the state of the art in light sources and beam delivery systems used in high-volume manufacturing laser crystallization equipment. We will show that excimer-laser-based crystallization technologies are currently meeting the stringent requirements of AMOLED display fabrication, and are well positioned to meet the future demands for manufacturing these displays as well.

• 토지주택연구
• /
• 제2권2호
• /
• pp.101-109
• /
• 2011

Recently, the construction of U-City or of U-City service (U-service) in many kinds of urban development projects becomes the general trend. However, as the construction of U-city comes into the spotlight like the trend of the times, various service constructions are being indiscreetly implemented since it's processed focusing on local specialized projects or local landmark project by a local autonomous entity or an institute in charge being off the original purpose of the improvement of living quality of residents and the efficiency of urban management, which causes a number of problems on the process, maintenance, operation and management of those projects. Therefore, this study is to derive the standard pattern of U-service construction through the analysis of patterns and numbers of U-service and problems during the process of construction in domestic U-City construction case district, and is aimed to suggest the reasonable direction of service construction based on this. 11 projects areas in which data related to U-service are available among U-City construction project areas were selected for the subjects of this study, and it's standardized with 228 detailed unit services that were suggested by U-Eco City R&D and with 11 service domains that are regulated in "the Act of ubiquitous city construction etc.", and it is limited to services that were suggested in U-City case area of which design was completed by July, 2010 based on this. The actual state of various U-service construction is analyzed through case studies as well as reviews on the legal and theoretical concept and the method of pattern classification of U-service, the plan for the standardization (pattern classification) of U-service and the plan for the construction body of service and to share the costs are suggested as the plan to construct reasonable U-service based on this for the method and the procedure of this study For the method to construct U-service, the plan to classify the pattern of U-service into the basic service and additional service is suggested, and whether it has the publicity, whether urban infrastructure is included, whether utilities are included, the body of realization, the recipients, the urgency, the importance and the spreading, etc. are suggested for the index to determine the pattern of service. The method to get the executor of a project to construct the basic service, the method to get the executor of a project to construct the most basic service among the group classification of service and to get a private entity and a local autonomous entity to perform additional service in the future, and the method to construct the whole service and to distribute the construction costs were suggested, and the first one that determines the body of construction after dividing U-service into the basic service and the additional service was evaluated to be the most reasonable one. And the plan to solve the problem that the excessive construction costs of U-service are shifted onto the executor of a project through benefit principle, balanced distribution principle and consultation and mediation between the interested parties was suggested for the criteria to share the costs.