• Title/Summary/Keyword: hand culture

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Hand Motion Recognition Algorithm Using Skin Color and Center of Gravity Profile (피부색과 무게중심 프로필을 이용한 손동작 인식 알고리즘)

  • Park, Youngmin
    • The Journal of the Convergence on Culture Technology
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    • v.7 no.2
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    • pp.411-417
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    • 2021
  • The field that studies human-computer interaction is called HCI (Human-computer interaction). This field is an academic field that studies how humans and computers communicate with each other and recognize information. This study is a study on hand gesture recognition for human interaction. This study examines the problems of existing recognition methods and proposes an algorithm to improve the recognition rate. The hand region is extracted based on skin color information for the image containing the shape of the human hand, and the center of gravity profile is calculated using principal component analysis. I proposed a method to increase the recognition rate of hand gestures by comparing the obtained information with predefined shapes. We proposed a method to increase the recognition rate of hand gestures by comparing the obtained information with predefined shapes. The existing center of gravity profile has shown the result of incorrect hand gesture recognition for the deformation of the hand due to rotation, but in this study, the center of gravity profile is used and the point where the distance between the points of all contours and the center of gravity is the longest is the starting point. Thus, a robust algorithm was proposed by re-improving the center of gravity profile. No gloves or special markers attached to the sensor are used for hand gesture recognition, and a separate blue screen is not installed. For this result, find the feature vector at the nearest distance to solve the misrecognition, and obtain an appropriate threshold to distinguish between success and failure.

A study of rural-mini libraries under the Japanese occupation (일제시대 농촌문고에 관한 연구)

  • 김남석
    • Journal of Korean Library and Information Science Society
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    • v.24
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    • pp.335-364
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    • 1996
  • The colony education policy of Japanese Empire was, as a su n.0, ppression on national salvation education of Korean, on the one hand it was liquidation of Korean national spirit and other hand, it has the object to Japanizing Koreans through cramming Japanese language and its culture. During the Japanse occupation of Korea, the libraries had two roles, one was to press Korean and its culture and the other was to civilize Koreans for Japanizing. The purpose of this study is to examine the role of rural-mini libraries whether the former or the latter. From 1932 to The Chosun Governor- General Department (Chosun Chongdokboo) actively spread 'The Movement of Rural Development in Korea. At the same time there were many rural -mini libraries in Korean rural and fishing community. Under the colony of Japanese Empire, colony policy was itself very tough that Japanese Empire did their utmost ideas to win Korean culture over and Japanzing Korean with every possible pressures. Since rural-mini libraries were planned by the chosun Governor-General Department, however, were established by Korean themselves with the property of local education center( Hyanggyo). Therefore, rural-mini libraries were as facilities to promote rural economic development for providing Japanese with some materials which need to conduct a war, and to introduce local people to participate in civilizing activity themselves and farmers and fishermen were forced to group to be educated in Japanese language and its reading. Rural-mini libraries were, as it were, not as facilities for enlightening Korean peoples but as facilities for civilizing Koreans.

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Archaeology Characteristics of The Khogno Khan - The Special Protected Area of Mongolia -

  • Bae, Ki-Dong
    • The Korean Journal of Quaternary Research
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    • v.19 no.2
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    • pp.13-17
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    • 2005
  • The Khogno Khan mountain special protected area belongs to Khogno Khan subdistrict of Gurvanbulag district of Bulgan Province and is 46.9 sq.km. with its main feature being mountain forest zone. In this paper we present some results of research of the Anthropological and archaeological team of Mongolian Korean Joint research expeditions carryied out in Khogno Khan mountain special protected area from 27 July to 1 August, 2000. During archaeological reconnaissance we discovered around 27 localities of archaeological monuments belonging to different historical periods (from the Neolithic up to the Mongolian period, $13^{th}-17^{th}$ Century) in the territory of the Khogno Khan special protected area. Based on the results, we especially want to point out 1). The archaeological and historic monuments (from the Neolithic up to modern era) found in the Khogno Khan mountain and its surrounding area show that since the Neolithic period (around 8000 years ago) this area was occupied by the ancestors of Mongolians and it was used during subsequent historic periods on the one hand. 2). On the other hand the Khogno Khan mountain region was one area where there occurred intensive admixture between populations of Kurgan culture, Deerstone culture from the West Mongolia and the population of slab graves culture from Central and East Mongolia during Bronze and Early Iron Age. 3). Today the mountain is one of the area with a unique assemblage of archaeological monuments from different historic periods, what naturally seems like an open-air natural museum of Mongolian Prehistory.

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A Study on UI of Space Culture Hand Carry Guide Contents (휴대용 공간문화 안내 콘텐츠 UI에 관한 연구)

  • Lee, Seongryeong;Choi, Seung-soo;Kim, Jinwook;Goh, Ildu
    • Proceedings of the Korea Contents Association Conference
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    • 2008.05a
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    • pp.796-799
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    • 2008
  • The hand carry digital media appliances is going to use widely, because the machines became to be small size and light weight for easy carry. Also the demand of various contents was increased for small personal media player:PMP. Now a day PMP was used as a private leisure instruments and will be used as active digital tools like a space culture guiding tools. In this research we will study on the development of user interface for space culture guide contents. Especially we proposed checking tools to be used in test and development phase of UI design for small display appliances.

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A Study on Personnel, Organization Management System and Corporate Culture : Focusing on ″A″ Subway Drivers (인사조직운영 및 문화유형에 관한 일 연구: A사의 기관사 직종을 중심으로)

  • 신택현
    • Proceedings of the KSR Conference
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    • 2002.05a
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    • pp.142-146
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    • 2002
  • The purpose of this article is to depict the organizational effectiveness of "A" Subway Corporation based on the cognitive response of employees(subway drivers). To attain this purpose, several aspects of current personnel aid organization management system and organizational culture are surveyed through questionaire and analyzed by SPSS. The questionaire includes two parts of items. First, it includes items on personnel-related factors such as evaluation system job, wage, role, leadership and job satisfaction. Second, it includes items on organizational culture model suggested by Rousseau. The major findings are : 1) In general the cognitive response of driven concerning personnel-related aspects is to a certain degree negative. 2) The cognitive response of drivers concerning culture-related aspects is awfully negative. 3) Job satisfaction of drivers is highly related to role and leadership factors in terms of personnel-related aspects, on the one hard, and to achievement factor in terms of culture, on the other hand.

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Influence of pretreatment medium, fresh medium addition, and culture plate size on the production of embryos in isolated microspore culture of hot pepper (Capsicum annuum L.) (고추의 소포자 배양 시 전처리 배지, 새 배지의 첨가, 및 배양 용기의 크기가 배의 생산에 미치는 영향)

  • Park, Eun-Joon;Kim, Jin-Ae;Kim, Moon-Za
    • Journal of Plant Biotechnology
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    • v.36 no.2
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    • pp.184-192
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    • 2009
  • The influences of pretreatment medium, the addition of fresh medium, and the size of culture plate on the production of embryos were investigated in isolated microspore culture of hot pepper (Capsicum annuum L.). Among the media used for heat shock pretreatment ($32{\pm}1{^{\circ}C}$), high frequency embryo production was obtained when the sucrosestarvation medium A was used. On the other hand, neither 0.37 M mannitol solution nor NLNS medium supplemented with sucrose was not efficient for embryo production. The addition of culture medium to pretreatment media considerably decreased the embryo production even though embryo development proceeded further. The embryo production was not improved by the addition of fresh medium after 2 or 3 weeks from starting culture. Increase in the size of the culture plate from $3.5{\times}1.0$ cm to $6.0{\times}1.5$ cm improved embryo quality. These results will provide valuable information for developing an efficient microspore culture system of hot pepper for high frequency embryo production.

A Study on Regional Approaches in Seoul city & Bucheon city of the Culture Industry (문화산업의 서울, 부천시 비교 접근방법연구)

  • Suk Chun-Tae
    • Journal of the Korea Society of Computer and Information
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    • v.10 no.5 s.37
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    • pp.301-312
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    • 2005
  • In this paper, as the culture industry rises as the new scale of the nation's competivity. it is moving from the national standard to regional standard, and the demands of the regions and People for the culture industry, also known as the entertainment industry, are increasing. Also, the study executed an empirical analysis on region리 approaches and efficiency of the approaches for the development of culture industry in Korea. The followings show the summarized results of the study. The culture is changed by the social and economical conditions, and the culture industry is changed by changes in culture consumers and introduction of cultural policies. Under the social conditions, the rise of mass culture in big cities appear as the influencive factors and the rise of mass culture in small ton also work as the influencive factors but the people of the small towns emphasize the culture lifestyles. The shows that the big cities emphasize the masses but on the other hand, the small towns emphasize the lifestyles. Under the economical conditions, the diversification of culture distributions, culture commercialization, and culture cluster show to be the influencive factors in the big cities. Even in the small towns, the diversification of culture distributions and culture commercialization work as the influencive factors but the culture cluster could not have any influences.

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Effects on Nurses' Hand Washing Behavior and Reduction of Respiratory Isolation Rate of MRSA of the Hand Washing Education (손씻기 교육이 간호사의 손씻기 행위와 중환자의 호흡기로의 MRSA 분리율 감소에 미치는 영향)

  • Kim, Nam-Cho;Choi, Kyung-Ok
    • Korean Journal of Adult Nursing
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    • v.14 no.1
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    • pp.26-33
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    • 2002
  • Purpose: This is a clinical experimental study aimed to provide basic data to ensure quality care. The purpose of this study is to increase nurses hand washing behavior and decrease respiratory isolation rate of MRSA. Method: This study was conducted in Kangnam St. Marys hospital. The subjects included 5 nurses working at the NS ICU and 165 specimen for nasal swabs and 46 specimen for sputum cultures from 106 patients admitted to the NS ICU. The data were collected from June to September 2000. Results: 1.The percentage of the nurses hand washing was 15.6percent but was improved to 46.5 percent after the educational intervention. In particular, hand washing behavior was increased in situations such as after suctioning, before parenteral nutrition, and after providing hygiene care. 2. Results of nasal swab showed that MRSA isolation rate was reduced from 42.8 percent before the education to 18.6percent after the education. The sputum culture results also showed that the MRSA rate was reduced from 40.7percent before the education to 34.6percent after the education. Conclusion: The findings showed the nurses' strict hand washing behavior and use of disposable gloves and paper towers as well as use of hand sterilization spray by visitors or families can decrease the MRSA isolation rate in the NS ICU patients. Since the NS ICU patients may have respiratory complications due to long-term hospitalization, the nurses regular hand washing is important enough to be emphasized. Future research should be focused on the impact of nurses' hand washing behavior on the incidence of pneumonia, an iatrogenic infection.

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Physical Properties of Knitted Fabrics on Knitting Structure for Medical Compression Garments (고령사회에 대비한 노인 건강 의류 제품 개발을 위한 기초 연구 - 니트 소재 압박복을 중심으로 -)

  • Park, Myung-Ja;Sang, Jeong-Seon
    • The Research Journal of the Costume Culture
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    • v.19 no.2
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    • pp.334-345
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    • 2011
  • A study on compressive garments guarantee the required pressure and form depending on the type of disease and the state of injury can be used in the preventive treatment of cardiovascular disease. This research is to provide a preliminary data to develop medical clothing products, especially knitted compression garments. Starting from analyzing knitted structure of imported pressure goods to apply to test samples, 11 kinds of knitted stretchy fabrics were manufactured under the various knitting conditions, then their tensile, mechanical and hand properties were measured. In comparison size changes by knitting structure, tuck stitch applied structure showed an increase in course direction and decrease in wale direction. Float stitch applied structure indicated the contraction of size in width because of unformed loops and floated yarn on the technical back of fabric. As a result of tensile properties in tuck and float applied structure, tensile strength was increased in the course direction. On the other hand, the more loops overlapped due to the tuck and float stitch, the more decreased their elongation and elastic recovery were. In case of mechanical properties, as the tuck and float stitch were overlapped double or triple the bending and shearing properties were risen. Accordingly, the drape of fabric becomes stiff, and its surface becomes rough and uneven. The measurements of hand properties showed that the value of KOSHI, FUKURAMI NUMERI in tuck and float applied structure are higher than the plain structure. This results from the relationship between the mechanical and hand properties.

Research Trends and Suggestions on Korean Knit Field Centered around Domestic Journal Papers between 1980 and 2006

  • Hong, Kyung-Hee;Choi, In-Ryu
    • The International Journal of Costume Culture
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    • v.12 no.2
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    • pp.107-120
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    • 2009
  • This research extracted and analyzed 54 papers on knit field published in "The Research Journal of the Costume Culture", "Journal of The Korean Society of Clothing and Textiles", "The Journal of The Korean Society of Costume", "The Science and Technology of Clothing Appearance and Fit", "Journal of The Korean Society of Design Culture", "Textile Science and Engineering (Formerly Journal of the Korean Fiber Society", "Journal of The Korean Society for Clothing Industry", "Journal of the Korean Living Science Association", and "Journal of The Korean Home Economics Association" to analyze papers on knit field in textile science in depth. The result of the research shows that the number of papers is small compared to other fields and it is being researched limitedly due to relatively high ratio of subjects such as designs and patterns, knit hand assessment, and manufacturing fashion trends.

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