• Journal of the Korean Society of Environmental Restoration Technology
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• v.7 no.4
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• pp.89-97
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• 2004

동북아지역에서는 최근 산업화와 도시화로 인하여 많은 개발행위가 이루어져 왔으며, 그에 따라 개발과 환경적 결과와의 관계가 주목을 받기 시작했다. 선진국에서는 이미 이러한 관계에 있어 환경적요소가 의사결정단계에서부터 고려될 수 있도록 제도적 보완이 이루어져 왔으나 동 지역에서는 그간 이에 대한 대응이 미비했던 것이 사실이다. 이러한 관점에서, 동 연구는 동북아지역에서의 환경영향평가의 비교를 통한 상호 제도의 이해증진을 위해 수행되었다. 특히, 본 연구의 목적은 골프장 조성사업에 대한 환경영향평가를 수행함에 있어 중점평가항목과 운영 측면에서의 양국간 환경영향평가를 비교함으로써 향후 양국간에 월경성 환경협력 기반을 마련하는데 있다. 연구의 주요 결과는 첫째, 환경영향평가항목 측면에서 한국의 경우 지형 지질, 동 식물상, 토지이용, 수질, 토양, 소음 진동, 위락 경관, 교통 등8개의 중점평가 항목을 설정하여 다소 항목수가 많고 내용적으로는 체계와 형식을 중시하고 있는 반면, 중국의 경우에서는 지하수, 지표수, 생태계 등3개의 중점평가 항목을 설정하여 항목 수는 적으나 비교적 구체적이고 현실 상황을 잘 반영하고 있는 것으로 나타났다. 둘째, 운영상 측면에서 한국의 골프장 환경영향평가서는 수질, 생태계 훼손 등을 강조하고 있는 반면, 중국은 도로사면 훼손, 경관, 수질 등에 초점을 두고 있어 양국의 골프장 조성에 있어 환경에 미치는 주요영향 요소선정에 차이가 있는 것으로 나타났다.

• Journal of rehabilitation welfare engineering & assistive technology
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• v.5 no.1
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• pp.65-70
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• 2011

A communication is one of the most important factors for the human beings. Therefore, people who have some problems in communication need an Augmentative & Alternative Communication (AAC) intervention to live in the human societies and several AAC systems have been developed to help the people. Lately, smart-phone is widely used to people as a communication device which can connect between persons. It can provide many useful methods and Apps to the user. If the AAC system is unified to the smart-phone, it is very effective device to the people with disabled because they can reduce the excessive expense and easily accommodate themselves to the AAC system. In this paper, an AAC program which is installed in the smart-phone or tablet PC is introduced. It has basic AAC solutions and can send SMS message to other people. We expect that the developed device can help the communication of the people with disabled and solve the social isolation of the disabled person.

• 한국HCI학회:학술대회논문집
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• 2009.02a
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• pp.1145-1149
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• 2009

In the 1960s, light art using neon or fluorescent lamp, etc and 'light and space art' appeared with kinetic art. Light art that is an extension of kinetic art tends to be digitalized art and focus on movement, while light and space art emphasizes psychological side and focuses more on phenomenal experience than movement itself. Light art generally tends to offer visual play, but light and space art offers not only visual play but also deep impression on audience's mind. In this paper, LED control method using sound and how color change influences people's mind are studied based on my works try to supplement shortcoming of light art. The main goal of my work is to make more effective and empathic interaction between audience and light in order to avoid cold and mechanical impressions that light art has. Based on its contents, this study seeks method to stimulate people's emotion, and suggests applying mentality on the color and sound interaction together to media art. In conclusion, it is believed that new model of media art is suggested through this study.

• Journal of Korea Society of Industrial Information Systems
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• v.21 no.4
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• pp.95-110
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• 2016

The purpose of this study is to design a service encounter of a duty free shop using a blueprinting method. This case study analyzed differences between city-based and airport-based duty free shop and proposed a flow chart based on administration blueprinting of the duty free shop in South Korea. The paper presented process criteria based on administrative procedures of customers in city-based and airport-based duty free shop. The results of the study provided the cause of failure with waiting point of customer and customer service and suggested management plan to solve failure. Also, the study addressed more customer-oriented service delivery processes to improve service quality and customer satisfaction through waiting and failure points.

• Journal of the Computational Structural Engineering Institute of Korea
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• v.25 no.4
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• pp.363-372
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• 2012

In this study, a new information-based hybrid modeling framework is proposed. In the hybrid framework, a conventional mathematical model is complemented by the informational methods. The basic premise of the proposed hybrid methodology is that not all features of system response are amenable to mathematical modeling, hence considering informational alternatives. This may be because (i) the underlying theory is not available or not sufficiently developed, or (ii) the existing theory is too complex and therefore not suitable for modeling within building frame analysis. The role of informational methods is to model aspects that the mathematical model leaves out. Autoprogressive algorithm and self-learning simulation extract the missing aspects from a system response. In a hybrid framework, experimental data is an integral part of modeling, rather than being used strictly for validation processes. The potential of the hybrid methodology is illustrated through modeling complex hysteretic behavior of beam-to-column connections.

• Science of Emotion and Sensibility
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• v.12 no.2
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• pp.225-232
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• 2009

There are life-style and many different cultural differences between countries. Among them, food is different from other areas. Especially, if Food Tools are used by food type, even though the design factor is same, the function is different. Therefore, research and development of a Food Tool design is necessary to use a Universal Food Tool between countries. The purpose of this research is to develop a behavior analysis process for food, finding similarities and differences by food type; and cultural differences between countries; and to propose a design Food Tool design that can be used between countries. This research on methods and content is for the development of the consumer behavior analysis process about food, grafting theoretical studies about behavior analysis and working behavior analysis on the spot, to develop a food action analysis process. Second, do comparative analysis process of food order and evaluation between countries; and think about the problems and symptoms, then propose methods to resolve the problems. Third, each process is divided by category, to find the features by each category of foods between countries. Results may be obtained through research and the comparative analysis of each country's, foods, behavior and restaurant types. Specifically, researchers can use food tool design to obtain results and compare the same items between countries, compare university design education, and create new ideas through cooperation and complementary research.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.3
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• pp.847-852
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• 2010

Text in natural images has a various and important feature of image. Therefore, to detect text and extraction of text, recognizing it is a studied as an important research area. Lately, many applications of various fields is being developed based on mobile phone camera technology. Detecting edge component form gray-scale image and detect an boundary of text regions by local standard deviation and get an connected components using Euclidean distance of RGB color space. Labeling the detected edges and connected component and get bounding boxes each regions. Candidate of text achieved with heuristic rule of text. Detected candidate text regions was merged for generation for one candidate text region, then text region detected with verifying candidate text region using ectilarity characterization of adjacency and ectilarity between candidate text regions. Experctental results, We improved text region detection rate using completentary of edge and color connected component.

• Journal of Engineering Education Research
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• v.13 no.4
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• pp.77-86
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• 2010

The purpose of this study is to compare men and women's different perceptions on Women engineers' career barriers. In order to achieve the purpose, we initially analyzed various references on perception of career barrier, and organized survey questions. We used the context from Sung sik Lee's doctoral dissertation(2007) and modified it for making survey questions. We conducted a survey with 691 senior students of engineering department around the capital. As a result of the study, male students seemed to be more positive about women's career barriers (social/interpersonal, attitudinal, and interactional barriers). It represents that male students evaluate highly on women's ability and also feel less sensitive about social discrimination toward women's position. In consequence of group interview, it is also revealed that women engineers understand well about difficulties of being female at any workplace.

• Journal of IKEEE
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• v.22 no.4
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• pp.1123-1130
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• 2018

A cat robot for the Autism Spectrum Disorders(ASD) treatment was designed and conducted field test. The designed robot had emotion expressing action through interaction by the touch, and performed a reasonable emotional expression based on Artificial Neural Network(ANN). However these operations were difficult to use in the various healing activities. In this paper, we describe a motion design that can be used in a variety of contexts and flexibly reaction with various kinds of situations. As a necessary element, the speech recognition system using the speech data collection method and ANN was suggested and the classification results were analyzed after experiment. This ANN will be improved through collecting various voice data to raise the accuracy in the future and checked the effectiveness through field test.

• Journal of the Korean School Mathematics Society
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• v.25 no.1
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• pp.39-60
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• 2022

In this study, in order to support the expression of group creativity of high school students, we developed mathematics learning contents linked with mobile and online/offline that obtain the maximum and minimum values of the function within a limited range. This learning content was developed in connection with the 'environment', a cross-curricular learning topic. We explored the concept of group creativity in school mathematics. Its manifestation process, elements of group creativity expression process, and mobile and on/offline implementation functions were also explored. Then, we developed a hybrid app, 'Making the Best Box that Thinks of the Earth', which can express group creativity through mobile and online/offline-linked cooperative learning. A learning management system (LMS) and a teaching and learning guidance plan were also developed to efficiently operate mobile and online/offline-linked math learning using the app in schools. Our study found that the hybrid app, 'Creating the Best Box that Thinks of the Earth', was suitable for promoting collective fluency and collective sophistication based on complementary-metacognitive interaction.