• Archives of design research
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• v.14 no.2
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• pp.197-207
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• 2001

A designed object reveals its meaning and image through form, color and material. Among these three elements, material has more powerful influence with its tactile and visual characteristics. In Korea, traditionally materials itself were mainly used to design artifacts rather than various color or formal decoration. The purpose of this study is to investigate the Korean traditional materials, and to classify them by the characteristics of their texture. For this study, the pictures of Korean traditional artifacts were collected from the national museums and literature. Those are architectural and interior elements, furniture, cloths and textiles, arts and crafts. Total of 533 collected artifacts were classified into seven categories, metal, day, stone, paper, wood, straw, fabric things. : 59 metal things, 115 clay things, 62 stone things, 73 paper things, 80 wood things, 47 straw things, 97 fabric things. Each materials were classified into its forming methods and surface treatment focused on the he characteristics of their surface texture. Throughout this study, the uniqueness of forming method and surface treatment of each materials in Korea has been clarified. And furthermore the classification by this various traditional methods of materials will provide plentiful information and ideas to today's designers of the world.

• Korean Journal of Heritage: History & Science
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• v.52 no.3
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• pp.160-171
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• 2019

The sword with a ring pommel, which was excavated from the first stone chamber of the ancient tombs of Jeongchon Village in Naju, is a sword with a pentagon undecorated ring pommel consisting of a mother sword and two child swords. The sword with an undecorated ring pommel of Jeongchon comprises a ring pommel, a hilt, a knife, and a knife end decoration. This sword was coated with lacquer. The ring pommel is an iron frame covered with silver plate; however the silver tarnished into a light purple due to silver chloride corrosion, and iron corrosion originated from the inside is visible on the surface. Silver chloride corrosion is produced when silver objects are exposed to water, dissolved salts, and dissolved chloride ions when in a buried state. It changes objects into powder, making it difficult to preserve original shapes. The other silver artifacts found in the Jeongchon ancient tombs show similar signs of corrosion. The results of X-ray irradiation and a CT analysis showed that the sword had a ring at the end of the handle, a T-shaped hilt, and was probably connected to the handle end of a knife. If the shape of the mother sword can be inferred from the child swords, the mother sword had a ring pommel, decorations of the handle, covered with silver plate, and a gold ring and a silver line wound around the handle. It is assumed that the ring pommel was connected to the knife by welding because no holes were observed. The end decoration of the knife was made by using an iron plate formed into a shape, half covered by silk, and the other half decorated with silver plate and a gold ring. The sword with an undecorated ring pommel excavated from the ancient tombs of Jeongchon Village comprises the metals of gold, silver, and iron, and includes features of Baekje, Silla, and Gaya, which highlights the influence of surrounding historic sites and various cultures.

• Journal of the Korean Society of Floral Art and Design
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• no.41
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• pp.93-114
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• 2019

The purpose of this study is to analyze the characteristics and problems of the content of flower design education videos on YouTube and to search for improvement direction. The subjects of analysis were 129 pieces of videos uploaded in the last one year including 'craftman floral design' as a search term. The result shows that contents covered were practical lectures, theory lectures, test related tips, job and character introduction, test work, educational guidance and publicity. The production format could be divided into studio lecture, classroom lecture, video feature, interview, Vlog, and television program. The hub-type programming strategy that periodically uploads the videos satisfying the target audiences' interests is mostly applied. The type of lecture covered 'practical skill test' got a good response from the users. Overall, content diversity, interaction between creators and users, and harmonious programming strategies are lacking. In order to improve this, it is necessary for emotional and expressive creators to pioneer differentiated fields and practice based on actual field. The introduction of interactive elements such as games and quizzes and the application of new media technologies such as VR and AR are worth trying. Three strategic types of 'hero', 'hub', and 'how to' should be applied complementary. As the demand for education content related to flower design is expected to expand in the future, it is required to develop content that can be used in various platforms, foster professional creators, and develop associated business models.

• Journal of Korea Multimedia Society
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• v.8 no.3
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• pp.328-335
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• 2005

This paper proposes a frequency domain independent component analysis (ICA) algorithm to separate the mixed speech signals using a multiple microphone array By estimating the delay timings using a input cross-correlation, even in the delayed mixture case, we propose a good initial value setting method which leads to optimal convergence. To reduce the calculation, separation process is performed at frequency domain. The results of simulations confirms the better performances of the proposed algorithm.

• Proceedings of the Korean Institute of Interior Design Conference
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• 2003.05a
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• pp.160-165
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• 2003

Art of today is expressed in various images incorporated in industrial development and visible in industrial parks, modern cities. Avant garde art and modernism brought abstract and conceptual art into conflict in the early 20th century and they absorbed elements of each other and grew into post modernism, which emerged in the 1960s and is still current. The avant garde challenged what was lofty and sometimes opposed modernism and sometimes fed it in cycles until post modernism was established. 'Trans avant garde', which, unlike modernism asserted individual expression, also appeared in the 1970s. Trans avant garde is spiritual art in which the artist's conversation with his soul returns. This study examines the readjustments the trans avant garde is making in its relationship with the dominant ethos of different values and offers the world art with important spiritual beauty. Trans avant garde art takes many forms, from thing to huge, which are manifested every where in architecture, interior design and everyday life.

• Proceedings of the Korea Multimedia Society Conference
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• 2001.06a
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• pp.124-127
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• 2001

핸즈프리 음성 통신에 있어 음향 반향 제거 시스템은 필수적인 요소이다. 본 논문에서는 음향 반향을 효과적으로 제거하기 위한 새로운 시변 적응 상수를 갖는 적응 알고리즘을 제안한다. 제안하는 알고리즘은 최적 필터의 직교 원리를 이용하여 적응 알고리즘의 적응 상수를 시변한다. 직교 원리에 따라 적응 상수를 시변하면 적응 초기에는 적응 필터가 반향 경로를 추정하지 못해서 큰 값을 가지지만 수렴 후에는 적응 필터의 입력 신호와 추정 오차 신호간의 상호 상관도가 작아져서 정상 상태 오차가 작으며 근단화자 등 의 주변 잡음 신호에 적응필터 계수가 오조정되는 것을 줄일 수 있다. 본 논문에서 음향반향 시뮬레이션을 통해서 제안하는 적응 알고리즘이 기존의 방법에 비해서 우수함을 보인다.

• Archives of design research
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• no.16
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• pp.199-210
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• 1996

시사일러스트레이션은 80년대 이후 인쇄매체의 다양화로 인하여 매우 활발하게 적용되어지고 있는 실정이다. 그러나 시사일러스트레이션의 경우 시각적 커뮤니케이션 매체로서의 기능을 독립적으로 발휘하지 못하고, 아직도 과거의 일러스트레이션과 같이 텍스트의 복조역활을 하고 있거나 또는 지면을 장식해주는 단순한 그래픽 적 요소로서의 역할만 하는 경우가 많이 있다. 현재 시사 매거진의 주당 발행 부수가 70여만에 이른다는 점을 감안할 때 그 역할이 매우 중요하다고 볼 수 있으므로, 본 논문에서는 그 동안 일러스트레이션의 평가가“잘 그렸다”,“못 그렸다”는 식의 평가방식을 벗어나 가능한 한 학술적인 근거를 갖는 평가 기준을 세워 보고자 하는 데에 연구의 목적을 두었다. 평가의 기준으로서는 우선 일러스트레이션을 시각적 정보전달 매체로서의 기능적 측면이 될 수 있는“소통 성(Communicability)”과 모든 시각적 조형예술작품의 경우와 마찬가지로 그의“조형성(Shape-Quality)”측면에서 검토가 가능하도록 하여“유사성 문제”,“가시적 특징 파악의 문제”그리고“객관성 문제”등 8가지의 기준을 세워보고자 하는 데에 그 의의를 두고 있다.

• Archives of design research
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• v.21
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• pp.195-204
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• 1997

This study is the comparative analysis of the image structure young korean and Japanese on the present day consumer goods. Korean young men and women have image structure with 3factors of "minute-simplicity" , "practical-nan-practical ", "light-heavy", Japanese young men have those with, "light-heavy", "gay-quiet", "graceful-unstylish". And Japanese young women have those with, "gay-quiet", "light-heavy", "graceful-unstylish". Korean men and women have the same image structure. While Japanese men and women have different image structures. Korean young men and women are sensitive to decoration elements of consumer goods. Japanese young women are also sensitive to the decoration element. Korean young men and women and the Japanese young women seem to grasp their image on the consumer goods at the level of recognition, However, Japanese young men seem to grasp their image on the consumer goods at the level of sense of value.er, Japanese young men seem to grasp their image on the consumer goods at the level of sense of value.

• Journal of Science of Art and Design
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• v.11
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• pp.5-35
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• 2007

When it comes to art, the two conflicting themes of 'scientific progress' and the 'nature' have often motivated the advent of the new mode of arts. By the late 20th century, uniform and simplified mode of arts, inspired by scientific and technological progress of that time, was gradually disillusioned by the contemporaries due to the adverse effect of science on human life. In this context, naturalism pursuing for harmony of human and the nature came up as an alternative to those living in the 21st century. The pendulum has swung from minimalism to naturalism. Though the quantitative improvement of human life cannot be denied, the uprise of such problems as environmental pollution and exhaustion of natural resources degraded the quality of human life, which, eventually, shifted the attention to the theme - 'revival of naturality.' Therefore, this thesis intends to represent the modem interpretation of the 'revival of naturality' by applying the major expressions of Art Nouveau that also emphasized naturalism. Art Nouveau found its motifs from organic figures of natural beings and put them to designs of decorative arts. This carries a historical significance in that Art Nouveau boldly revolutionized historicism, which only repeated adoption and modification of the existing modes of arts, and opened it to the modem design with new attempts to practical applications of the arts. Art Nouveau, which means 'new art', prospered from the late 19th century to the early 20th century, and even after one century, it is highly appreciated, reviving as novel and vivid forms in this contemporary art. Art Nouveau based on naturalism has revisited our contemporary period when naturalism and feminized romanticism came into fashion and its common motifs revive in different jenre of arts such as fashion, furniture, glass works, and jewelry works. This study illustrates and analyzes the works of four major artists who gave a specific attention to botanical motifs of Art Nouveau and applies decorative beauty of highly sophisticated and organic curved lines and the expressional forms of botanical figures to design. Art Nouveau proved this; the nature herself is as beautiful as she can be. Within Art Nouveau, the true humanism can be revitalized with the 'revival of naturality'. This study rediscovered the boundless potential of modern interpretation and application of Art Nouveau in decorative art and design.

• Archives of design research
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• v.13 no.4
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• pp.115-123
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• 2000

The purpose of this study was to examine the application tendency about the interior elements of the western classical style which appears in Korean residential space. The examined objects were 324 pictures of 99 residential spaces from the different monthly magazines between Sep.1994 to Sep.1999. The results of this study were as follows: 1. The tendency of application according to the kind of space, it has appeared much in Iivingroom, master bedroom and dining room of apartments and houses. As for the single application in residential space, Rococo and Neo-Classic style was shown most, and the cases applied through the mixture of Renaissance style and Nee-classic style appeared most. 2. The tendency of application arroding to the interior elements of space, the wall of Nee-Classic style and the ceiling of Renaissance style, the window and door of Nee-classic style, and the furniture of Rococo style were being applied much.