• Transactions of the Korean Society of Mechanical Engineers A
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• v.41 no.2
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• pp.103-109
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• 2017

Metal 3D printing, which is an additive metal manufacturing (AMM) process, enables the development of full-density metallic tools and parts using metal powders that are precisely delivered and controlled for deposition with no powder bed. However, some unknown geometric defects and irregular geometric features on an STL model can possibly result in incorrect metal part fabrication after the build. This study first proposes a methodical approach for verifying the build part, including the missing facet problems in an STL model, by defining some irregular features that possibly exist on the part. Second, 2D tool paths on each build layer were investigated for detecting any singular region inside the layer. The method was implemented for building two sample STL models using a direct energy deposition process, and finally, it was visually simulated for diagnosis.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2017.11a
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• pp.105-106
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• 2017

현대의 도시재생사업은 도시의 기존 모습을 유지하면서도 낙후된 도심 환경을 개선하여 원주민의 재정착률을 높이고 쇠퇴한 구도심에 새로운 활력을 불어넣는 것을 목표로 한다. 도시재생에서 환경조형물은 이러한 시대적 요구와 그것이 놓이는 장소 혹은 공간이 가지는 의미, 공공성 또는 공익성이라는 영역에서 예술적 가치를 창출해야 한다. 이 논문에서는 마을흔적보전사업의 환경조형물을 '리사이클, 업사이클, 뉴사이클'이라는 3개 유형으로 나누어 살펴본다. 이를 통해 환경조형물이 예술적 가치뿐만 아니라 마을흔적보전이라는 사회적 역사적 문화적 가치를 담아냄으로서 도시재생이 가지고 있는 목표를 실현하는 중요한 요소가 될 수 있음을 알 수 있다.

• Archives of design research
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• v.16 no.2
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• pp.243-254
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• 2003

This research, we will begin our analysis of the types of research example of designers by the linguistic studies of products form. Specially, we had a mind to generate the linguistic concept of products form by the linguistic relations between tools and thinking, and analysed how activate the roles of form language in linguistic and non-linguistic areas. We understood the relations of design process about idea generation, same means of interpretation of form and the generation of form concept, by using of the roles of form language made in design process. We showed the research examples of Enzo Mari and the origins of form language in view point of design history. Also, we classified the form linguistic concerns of designers and scholars interested in design areas by dividing various factors in view point of language. Finally, through the process of this classification, the researches of form language call for further study, as more the examples of detailed design practises and the individualized form language of products than systematic researches and abstract theories about products, and emphasized this viewpoint, we suggest a going-on research theme, the individualized products' differences of form language and concerns viewpoint of inter-culture, the concept generation of form language of products can be inter-coexistent.

• Archives of design research
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• v.17 no.2
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• pp.301-310
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• 2004

The purpose of this study is to propose the basic guideline of the environmental sculptures to improve the quality level of the urban surroundings. The concept of the environmental sculptures was established and their roles in urban street scenary were investigated. And then, the relationships between the visual satisfaction and the elements which affect the visual harmony of Urban street scenary were analysed. The result of this study can be summarized as follows; The visual satisfaction was shown high at the sculptures itself with good shape and esthetic sense, and the harmony among the surroundings was estimated highly at the sculptures of good harmony with the floor surface, building and the elements surrounded it. And the highest satisfaction was shown at the scenary with the dean images and visual stability. The correlation of the degree of satisfaction with 5 variables which effect the satisfaction of urban streetscape shows that the harmony of shape is the most important variable for urban street scenary.

• Science of Emotion and Sensibility
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• v.7 no.1
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• pp.29-40
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• 2004

Even though rhythm is considered theoretically and practically as a form element influencing consumer's aesthetic response on product design, researches on it relatively less performed than other product aesthetic elements. And also existing researches have only suggested rhythm as one of aesthetic elements in product design but they haven't suggested overall insight on how to apply rhythm into product design. This study tested how rhythm expression in product design affects consumer's aesthetic response according to price level and brand hierarchy. The result shows that rhythm is clearly one of aesthetic elements. And rhythm expression increase consumer's aesthetic response in low priced product condition regardless of brand hierarchy. But in high priced product condition, rhythm expression decreases consumer's aesthetic response because of perceived risk. Only when in high prestige brand condition, consumer's aesthetic response remains high because of trade-off relationship between perceived risk and brand equity. The result of this study enables designers to understand characteristics of rhythm. Also, the result can give companies the useful way on how to use rhythm element as a strategic tool if they consider their brand equity level and product's price level.

• Journal of Digital Convergence
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• v.17 no.5
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• pp.353-360
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• 2019

The research paper for lacquer design furniture design development utilizing the shape of the clean vase investigates and analyzes the vase ceramic deformities of the most prominent Qing's era in Chinese ceramic history, and shows it in a vase to find the basic form of the vase ceramic of that era Applied the shape of the vase itself, and tried to provide a plastic basis for the design of lacquer works. Focusing on the shape of the shaping element shown in the Qing Dynasty vase, we analyze the type of the type, and examine the shape of the bottle china in China Qing period through the investigation of materials used and various documents. Based on the data obtained through the experiment, the design of furniture to sit by applying Chinese clean vase ceramic malformation to Hyopjotalte(Ottchil) lacquer ware in the lacquer making method.

• Journal of the Korea Convergence Society
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• v.12 no.1
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• pp.225-230
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• 2021

As the quality of our life has improved, residential complexes have become more diverse now. Modern residential complexes function as a place for meeting and communication between families and neighbors, including parks, lakes, and promenades, and exhibiting sculptures in residential spaces has become an important component. This study was conducted for the purpose of researching the design development method for the sculptures displayed in the residential space in accordance with these changes and demands of the era. Through the process of visualizing the figurative arts with metal and stone used as materials, the artist's thoughts and messages were put in the sculpture and the arts were completed as the shape of the sculpture that viewers could sympathize with. This design and formative research shows the possibility that various visual elements for sympathy with the creator's thoughts can be formed in a place with the specificity of living space by using a figurative visualization method. Therefore, further researches on figurative art of sculptures are required.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2007.05a
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• pp.128-131
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• 2007

난간의 각 구성요소는 설치장소 및 용도에 따라 여러 설치 관련규정에 의해서 규제되어 있는데 이 규정은 난간의 높이에 대한 규정으로, 이러한 규제된 난간의 요소 중 하나인 난간 높이와 실지 소비자들이 느끼는 심리적 안정성이 일치하는가에 대한 여부는 여전히 의문으로 남아있다. 건물의 옥상에 설치된 난간에 대해서 난간의 높이가 아닌 다른 어떠한 구성요소가 실지로 소비자들에게 조형적 안정감을 주는지에 대한 부분은 연구가 상당히 미흡하다고 생각한다. 본 연구는 부산에 위치한 초등학교를 대상으로 4층 이상의 고층구조물에 설치되어 있는 난간을 범주로 하여 설문조사를 실시하고, 난간이 설치되어 있는 현장에서는 EKG(심전도 테스트)를 시행, 사용자들이 기존에 인지하고 있는 난간에 대한 느낌과 현장에서 실제로 느끼는 조형적 측면의 심리적 안정감 및 다른 요소를 분석하여 사용자가 안정감을 가질 수 있는 난간디자인에 필요한 구성요소를 발견하는 것이 본 연구의 목적이다. 또한 기존에 사용하고 있는 난간 설치의 규정의 정당성 여부를 고찰 및 재조명하여 사용자의 심리적 안정성을 충족시키는 가에 대한 자료 제시를 목적으로 한다.

• Cartoon and Animation Studies
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• s.14
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• pp.83-99
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• 2008

In general, the cut or dissolve or etc., collective changeover represents the change of scene in the film. Animation film makes scene's various parts to allow intended sensibility and narrative factors by special manufacturing skill generating frame image one by one and transfer it to the different symbolic dimensional expression. Nowadays sequential scene composition is not any more the unique special treatment for 2D animation according to image handling skill like morphing, metamorphosis, etc. becomes diverse and elaborate. But 2D manual animation makes spectator to be absorbed into different visual dimensions continuously and strongly beyond character and background, namely object and space. that is 2D manual animation's strong attractiveness. Finally these characteristics enable literary function which makes it possible to do delicate metaphorical through full scene composition basis and to communicate a implicative meaning system The analysis about scene broke boundary between symbolic perspective world and plane formative world and it became more diverse and complicated. Hereupon the analyzing the composition basis of formative element in the animation film scene and it's application effect make it helpful to analysis and application in the modern image scene having new absorbing methods

• Archives of design research
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• v.19 no.5 s.67
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• pp.119-128
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• 2006

The scale of visual expression has expanded from freeze frame to motion picture as media have developed. Moving pictures such as animation, movies, TV CM and GUI become formative elements whose movement is necessary compared to freeze frame as apparent movement phenomenon and unit structure such as short and scene appear. Therefore, of formative elements such as a shape, color, space, size and movement, movement is importantly distinguished in the moving image. The expression and form of image as a relationship between the signified and signifier explained by Saussure are accepted as a sign by mutual complement even though they limit the content. This makes it possible to infer that the formal feature of movement participates in the message content. To verify this, the result of moving picture visual perception experiment based on the gestalt grouping principle result shows that 70-80 percent of subjects think that 'movement' is the important grouping clue in perception. Movement affects the maintenance of the context of message content in the communication process when the meaning structure of moving picture is analyzed based on the structural feature. The identity can be maintained with if there is a movement with similar directive point even if the color and shape of people, things and background are changed. Second, the clarity of the content is elevated by a distinguished object as a figure by movement. Third, it acts as a knowledge representation which can predict similar movement process of next information processing. Forth, movement gives the content consistency even though more than two scenes have fast switch and complicated editing structure like cross-cutting. Movement becomes a clue which can make grouping information input by visual perception reaction. Also, it gives the order to the visual expression which can be used improperly by formation of structural frame of image message and has the effectiveness which elevates the clarity of signification. Moving picture has discourse with several mixed unit structures because it fundamentally contains time and the common and distinguished expression is needed by media-mix circumstances. Therefore, by the application of gestalt grouping principle to moving picture field, movement becomes the more distinguished than other formative elements and affects the formation of meaning structure. This study propose a viewpoint that develops structural formative beauty and new image expression in the media image field.