• Proceedings of the Korea Society of Design Studies Conference
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• 2002.11b
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• pp.92-93
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• 2002

• Archives of design research
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• v.19 no.2 s.64
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• pp.163-172
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• 2006

Sign is one of the important factors in city and national image formation, thus requires high level of quality. However, domestic sign emphasize only the sense of attention that leads to big sized signs, thus often results in a poor coordination with the surrounding space. This situation requires employees in sign business want to learn specialized knowledge about design field. Based on these circumstances, we propose sign design software to employees in sign business field as an aid tool that can help to develop good signs in terms of functionality as well as harmony of design. Thus, in this investigation, sign simulation software application case that can design sign and apply this sign to the actual application site is presented. In order to develop this software, literature survey and preliminary studies were performed to analyze the preparation process and environment, and designed sign design element and software elements, user interrace, and finally Java software were utilized. This developed software can be used as a textbook in sign design related departments in schools, and hopefully to enhance the social recognition of sign as well as academic interest.

• Journal of Korean Public Health Nursing
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• v.34 no.2
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• pp.251-262
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• 2020

Purpose: This study attempts to provide basic data for establishing and implementing an advanced directive (AD) system that helps identify dignified death attitudes and reduces death anxiety of the preliminary, through preparation of an AD. Methods: Data were collected from 135 preliminary elderly aged 55 to 64 years, recruited from health centers and welfare facilities. All data were analyzed using SPSS 22.0. Results: Overall scores of the participants were 2.26±0.64 for death anxiety scale, and 3.16±0.44 for dignified death attitude. Scores of individuals who prepared an AD were determined to be 2.19±0.64 for death anxiety, and 3.34±0.44 for dignity of death. The difference in scores obtained for dignified death attitude was significantly higher for the group that signed an AD, as compared to the group with no AD (F=14.81, p<0.001). Conclusions: Results of this study reveal that preliminary elderly who sign an AD have a higher dignified death attitude score as compared to subjects who do not sign an AD. Additionally, the former group of participants desire a dignified end to their life. This indicates a necessity to promote public campaigns for ADs, and to develop educational programs that assist the elderly to prepare for a dignified death and make autonomous decisions.

• Journal of the Ergonomics Society of Korea
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• v.26 no.4
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• pp.143-146
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• 2007

Due to the expansion of cities and the increasing number of large-scale and complex public spaces, there is an increase in public signage. Moreover, the information described on these signs tends to be diverse and complicated. Complex signs that contain multiple destinations or other information must be considered to determine not only the proper size, color, etc. but also the most effective arrangement of design elements. In the previous research, the cognitive utility of complex public signs was estimated using computer simulation software. In the current research, we focused on the objective estimation of the effectiveness of the results obtained in the previous research utilizing an eye mark recording system. Two cognitive engineering experiments clarified five points for improvement in the usability of complex signs, as follows: 1) Parallel construction of characters and pictograms is more efficient. 2) Grouping elements result in rapid recognition of information chunks. 3) Visual characters and pictograms are effective, along with proper density of information. 4) Specific arrangement of sign arrows is effective. 5) Figures on signs influence the sequence of information searches.

• Korean Institute of Interior Design Journal
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• v.19 no.3
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• pp.119-127
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• 2010

This study investigates the examples of artistic intervention especially on the surface of architecture as a meeting place of art and architecture. Artistic intervention demonstrates the possibilities for the meaningful integration of arts into architectural spaces. This study summarizes the characteristics of artistic intervention on the surfaces of architectures as follow; first, the artistic intervention is applied to the broad ranges of designs including public art, architectural design and sign design that establish identities and unique characters to the spaces. Second, the artistic intervention on the surfaces is conducted by the participation of the various fields of artists, i.e. painters, installation artists, graphic designers and landscape designers. The artistic intervention is also conducted by individual collaboration between artists and architects as well as by the forms of public art of art-in-architecture program. Third, the artistic intervention on the surfaces is expressed using the complex combination of images, colors, patterns, and texts. They are applied to enhance the aesthetic and symbolic characters of buildings in public arts, to improve the visual characters of architectural design with graphics, colors, and patterns, as well as to increase communication skills and cognitive effects of sign design with letters and colors on walls and floor surfaces. Fourth, the artistic intervention is also applied on the surfaces to encourage people to communicate historic and symbolic meanings related to the locations and functions. Thus, graphics on the architectural surfaces could provide a public space, with which people could share common feeling on public arts. As a conclusion, the study finds that artistic intervention either as artworks or as elements of architectural design can not only enhance the aesthetic quality of architectural space but also expand the techniques of design representation. In addition, the artistic intervention can contribute to create a new realm of design where artists and architects work together to enrich our surroundings.

• The Korean Journal of Pain
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• v.2 no.1
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• pp.72-77
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• 1989

Sciatic neuralgia has been considered as the symptom of herniated lumbar disk. but disk disease is not the only causes of sciatic neuralgia. Sciatic neuralgia uncombined with disk disease in thought to be a sign of myofascial syndrome of the piriform is muscle. Local anesthetic injection into piriform is muscle is recommended for the therapeutic treatment of sciatica without lumbago.

• Korean Journal of Clinical Pharmacy
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• v.31 no.2
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• pp.145-152
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• 2021

Background: The Life-Sustaining Treatment Decision-Making Act has allowed anyone aged 19 or older to sign an Advance Directive not to receive life-sustaining treatment when they are in the 'death process'. Recently, the Korean Pharmaceutical Association announced to raise awareness of the Advance Directive to the general public through community pharmacies across the country. This study aimed to investigate the public's willingness to accept pharmacist's consultation regarding the Advance Directive and to present future directions to pharmacists Methods: This cross-sectional questionnaire study using 16-items was conducted in adults, Study subjects were recruited by convenience sampling method during August 5-15, 2020. Results: Of 460 respondents, 51.7% were younger than 30-year-old and 58.7% were not in the healthcare field in terms of job or major. 60.2% knew about the Advance Directive and 81.7% agreed the necessity to sign when healthy. 50.0% had the willingness to consult with pharmacists on the Advance Directive for well-dying and 80.4% preferred verbal explanation together with written information. Simple linear regression analysis results showed a significant relationship between trust in pharmacists or satisfaction with pharmacist's communication and willingness to use pharmacist' consultation on the Advance Directive (1-point increases in values measured on a five-point scale are associated with 0.464 and 0.486 increases, respectively.) Conclusion: This study suggests that pharmacists need to improve the public's trust and communication capability to satisfy with public's demands on well-dying service.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.11 no.5
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• pp.3-16
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• 2001

With the development of Internet, it is widely spreaded to a Intranet based on Internet technology. Intranet is a private, unique network to share the information of organization such as incorporate, research institute and university. With the increase of Intranet using, Intranet environment is developing into Extranet environment which is connected many Intranet. Currently such Intranet and Extranet environments, above all, it is important to solve security problems which can appear through use of information between domains. Thus, in this paper, we propose SSO(Single Sign-on System) model with authorization management and single sign-on operation, and we extend it to enable mutual authentication through inter-working based on PKI(Public Key Infrastructure) in Extranet environments.

• Journal of Digital Contents Society
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• v.16 no.5
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• pp.783-793
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• 2015

TV display which existed only in house started to show up out of house around us and now it found naturally its place in everywhere like street, bus, subway and elevator. It is called digital signage which showed up through digitalization of sign, that is, sign board and bulletin board. The distinction of digital sign from existing signs is that the latter one should go through physical process like removal after installation every time its contents are changed but the former one can produce its various outputs flexibly once it is installed. Also existing sign may be static image or 2 or 3 pieces of image to express simple motion while digital sign can contain multi media contents luxurious in design and motion. This paper confined the range of contents in digital signage in bus and subway. It needs to analyze characteristics of mass transportation-people of use, consumer by place and time, accommodation environment for consumer etc and arrange planned contents along with time and place. Developments of dedicated contents suitable to those digital signages will harmonize with place and time and promote the realm of digital signage which provides variety of experience to consumer and with which communication is possible and which is distinctive. Furthermore we may expect the birth of smart signage as a new media, in which fun and art are combined.

• Journal of Korean Society of Environmental Engineers
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• v.37 no.6
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• pp.371-379
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• 2015

This study is purposed to seek the characteristics of both asbestos in accordance with acid and heat treatment for chrysotile and amosite used mainly as building materials. Results of acid treatment, the refractive index, the elongation sign, the extinction of acid-treated chrysotile were mostly similar to those of untreated chrysotile regardless of pH, elapsed time. But the characteristics of acid-treated chrysotile were different from those of untreated chrysotile after 8 weeks, at pH 1.2 acidic solution. When chrysotile treated with acid, weight ratio (%) of O and Mg fluctuated greatly in accordance with acid treatment unlike Si. But the change of constituents ratio (%) was small as time passed after acid treatment. The refractive index, the elongation sign and the extinction of acid-treated amosite were mostly similar to those of untreated amosite regardless of pH, elapsed time. When amosite was treated with acid, weight ratio (%) of Fe slightly increased. But in case of O, a contrary tendency was seen. Results of heat treatment, the higher the temperature, the more increased the refractive index of chrysotile. When chrysotile was heated for 10 minutes at $1,100^{\circ}C$, the elongation sign of chrysotile changed from positive(+) to negative(-). The extinction of chrysotile didn't change apparently in accordance with heat treatment. Also weight ratio (%) of O and Mg fluctuated greatly in accordance with heat treatment unlike Si. The higher the temperature, the more increased the refractive index of amosite. The elongation sign and the extinction of amosite didn't change apparently in accordance with heat treatment. Also weight ratio (%) of O and Fe fluctuated greatly in accordance with heat treatment. But weight ratio (%) of Si and Mg of heated amosite were mostly similar to those of untreated amosite regardless of temperature, heating time.