• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
• /
• 제29권1호
• /
• pp.21-28
• /
• 2023

Purpose: Evidence-based design is the process of making design decisions based on reliable research to achieve the best results, so it is important to accumulate reliable evidence through research. Therefore, the purpose of this study is to present new evidence by applying the evidence-based design process to improve the digital signage for each room spaces in hospitals and verifying its effectiveness. Method: Through the 8-step process of evidence-based design, improved digital signage for each room spaces are installed. It conducted surveys and statistical analysis to prove hypotheses by linking design and research. Results: The hypotheses established in the study are: 1) improvement in the readability of digital signage is correlated with patient satisfaction; 2) Improving the intuitiveness of digital signage correlates with patient satisfaction; 3) Improving the sufficiency of digital signage correlates with patient satisfaction. As a result of satisfaction analysis and correlation analysis, all of the above hypotheses were proven. Implications: Although the hospital sign system is the element that patients rely on most intuitively in the long journey of reception, waiting, examination, and treatment, there is insufficient evidence to refer to or apply it when designing. It is necessary to expand future research to expand the evidence that can be applied to hospital sign design.

• 사물인터넷융복합논문지
• /
• 제8권1호
• /
• pp.73-78
• /
• 2022

코로나19로 무인·비대면 중심의 디지털 대전환이 가속화되고 있다. 디지털 문명처럼 디지털 시대로 변해가지만, 디지털을 사용하지 못하는 사람에게는 일상 속 불편이 디지털 문맹 수준으로 하락하고 있다. 디지털 사용자와 비사용자 간의 사회적 격차가 생기고 디지털 비사용자는 사회에서 분리되는 상황이 발생하고 있다. 디지털 소외계층의 디지털 사회화를 위해 디지털 세계로의 전환이 가속화되고 일상생활에서 디지털 사용능력이 중요시되고 있다. 디지털 세계로의 전환이 가속화될수록 개인의 사회적·경제적 차이가 발생하고 있다. 이러한 문제로 인해 사회의 지속 가능 성장을 저해하고 있다. 본 연구에서는 디지털 교육을 누구나 편리하게 받기 위해서 국민 누구나 받을 수 있는 교육으로 접근성이 뛰어난 교육 모델을 설계하고자 한다. 일생 생활에 필요한 디지털 기본역량을 단계적으로 제안하고 편하게 받을 수 있는 디지털 종합 역량교육을 통하여 생활의 불편함을 해소하고 보편적으로 사용할 수 있는 디지털 교육 모델을 제안하고자 한다.

• 제어로봇시스템학회:학술대회논문집
• /
• 제어로봇시스템학회 2004년도 ICCAS
• /
• pp.363-366
• /
• 2004

KAERI is developing the Advanced Spent Fuel Conditioning Process (ACP) as a pre-disposal treatment process for spent fuel. In this process, the management process must operate in intense radiation fields as well as in a high temperature. Therefore, remote maintenance has played a significant role in this process. Hence suitable remote handling and maintenance technology needs to be developed along with the design of the process concepts. To do this, we developed the digital mockup for the ACP. The digital mockup provides the capability of verifying the remote operability of the process without fabrication of the process equipment. In other words, by applying virtual reality to the remote maintenance operation, a remote operation task can be simulated in the digital mockup. Through utilizing this graphic simulation in this digital mockup, general guidelines can be established for designing equipment intended for remote handling and maintenance. Also, the designer of the equipment that must be remotely maintained should ensure that there is adequate access to the process equipment. The graphic simulator will substantially reduce the cost of the develo363pment of the remote handling and maintenance procedure as well as the process equipment.

• 복식
• /
• 제59권6호
• /
• pp.106-117
• /
• 2009

The purpose of this study is to present a new vision for high value-added knit wear design by designing and producing knitted one-piece dress by digital textile printing which based on digital making a new industry, culture, and lifestyle in a new millenium. According as casual fashion is more and more popular, preferring knit wear, a key item of casual fashion, continues to increases. Therefore it is important to study knit wear design practically, try a new technique, and represent creative designs. As a method of the study, visual and textural data were investigated for theory of knit and DTP and a variety of knit design samples were illustrated Especially, to perform a study based on the industry, this researcher worked and experienced at J fashion Ltd., knit wear promotion company. Firstly, the theory of DTP was investigated and then 3 knitted one-pieces were designed and produced. The concept of design was digital geometry which represented chic and modern image in digital age. Target was city adult group from the late teens to the late twenties and keeping open mind and active lifestyle and enjoying the activity and unique characteristics of knit wear. This study has developed knitted one-piece design by DTP technique which has been generally applied to woven fabric. This is of great significant in opening a new way of high value-added knit wear design.

• 대한치과보철학회지
• /
• 제53권2호
• /
• pp.144-149
• /
• 2015

심미적인 수복물을 제작하기 위해서는 환자의 안모를 고려한 시각화된 정보가 필요하다. 기준 수평, 수직선 같은 정보와 환자의 요구사항에 대한 소통 없이 제작된 수복물은 비심미적인 결과를 초래할 수 밖에 없다. 따라서 어떻게 이러한 정보를 전달하느냐가 심미적인 수복물을 제작할 수 있는 성공의 요건이 될 것이다. 디지털 진단도구인 'Digital Smile Design (DSD)' 을 이용하여 심미수복에 필요한 정보를 시각화하고 수복물을 설계하여 심미적인 결과를 도출해내는 일련의 과정을 보고하고자 한다.

• 전력전자학회:학술대회논문집
• /
• 전력전자학회 1998년도 Proceedings ICPE 98 1998 International Conference on Power Electronics
• /
• pp.442-446
• /
• 1998

With the advent of the high-speed microprocessor and DSP, the possibility of executing a control strategy in digital domain has become a reality. By the use of the DSP and microprocessor controller, many high power converters such as especially inverter and motor drive system may be enhanced resulting in the improved robustness to EMI, the ability to communicate the operating conditions and the ease of adjusting the control parameters. But, the digital controller using DSP or microprocessor is not applied in the high frequency switching power supplies, especially full bridge dc/dc converter. So, this paper presents the method and realization of designing a digital-to-phase shift PWM circuit for full digital controlled phase-shifted full bridge dc/dc converter with zero voltage switching. The operating principles, simulation and experimental results will be presented.

• JSTS:Journal of Semiconductor Technology and Science
• /
• 제16권3호
• /
• pp.300-311
• /
• 2016

The analog-to-digital-converter-based (ADC-based) backplane receivers that consist of a front-end ADC followed by a digital equalizer are gaining more popularity in recent years, as they support more sophisticated equalization required for high data rates, scale better with fabrication technology, and are more immune to PVT variations. Unfortunately, designing an ADC-based receiver that meets tight power and performance budgets of high-speed backplane link systems is non-trivial as both front-end ADC and digital equalizer can be power consuming and complex when running at high speed. This paper reviews the state of art designs for the front-end ADC and digital equalizers to suggest implementation choices that can achieve high speed while maintaining low power consumption and complexity. Design-space exploration using system-level models of the ADC-based receiver allows through analysis on the impact of design parameters, providing useful information in optimizing the power and performance of the receiver at the early stage of design. The system-level simulation results with newer device parameters reveal that, although the power consumption of the ADC-based receiver may not comparable to the receivers with analog equalizers yet, they will become more attractive as the fabrication technology continues to scale as power consumption of digital equalizer scales well with process.

• 한국기록관리학회지
• /
• 제20권4호
• /
• pp.185-203
• /
• 2020

PREMIS는 OAIS의 개념적 프레임워크의 한계를 넘어 보존 실무에 적용할 수 있도록 개발되었지만, 각 메타데이터 요소들을 실제 데이터와 어떻게 연결시킬 것인지에 대한 사례와 지침이 명확하지 않아 디지털 아카이브에서 실제 보존 메타데이터를 설계하거나 구현하는데 어려움이 있다. 이에 본 연구는 다양한 디지털 아카이브의 환경에서 디지털 자원을 관리하고 보존의 목적으로 활용되고 있는 PREMIS 3.0 기반의 보존 메타데이터 실제 사례들을 조사하고 보존 메타데이터 구현 및 설계를 위한 시사점을 도출하고자 하였다. 분석 결과를 토대로 PREMIS의 응용프로파일 지침에 따라 디지털 아카이브의 보존 메타데이터 설계 시 고려할 수 있는 보존 메타데이터 요소들을 제안하였다.

• Journal of the Optical Society of Korea
• /
• 제7권3호
• /
• pp.202-206
• /
• 2003

In this paper, minimum mean-squared-error(MMSE) and blind equalization schemes were employed to improve bit-error-rate(BER) and to reduce inter-symbol interference(ISI) generated during storage and retrieval processes of two-dimensional data in a digital holographic data storage system. We explained methods for designing and applying MMSE and blind equalization to improve BER in a digital holographic data storage system. From experimental evaluations, we compared the BER performances of MMSE and blind equalization and we showed that the BER performances of MMSE and blind equalization were improved significantly compared with those before equalization.

• 대한치과의사협회지
• /
• 제50권3호
• /
• pp.140-147
• /
• 2012

Recently, the digital solution of fabricating removable prosthesis by applying haptic input device, electronic surveying, and rapid prototyping was introduced. This review article covers the concept of electronic surveying, computer-aided denture framework designing procedure, discussions after several digital denture cases, directions of future development, such as digital tooth arrangement and RP flasking.