• 디지털융복합연구
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• 제17권1호
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• pp.287-293
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• 2019

본 연구의 목적은 서울자전거 이용 수치가 가장 낮은 50대 이상의 시민을 중심으로 사용성 연구를 하는 데에 있다. 실험 전 문헌연구를 통해 유니버설디자인의 배경과 원칙을 알아본 후 '서울시 유니버설디자인 통합 가이드라인'의 배경과 목적, 원칙과 범위를 연구하였다. 이때, 기존 4원칙을 공공서비스에 맞는 원칙으로 재설정하였으며 이를 토대로 두 가지 실험을 시행하였다. 우선, 설문조사를 통해 50대 이상 서울시민은 따릉이를 이용하고자 하는 니즈는 있으나 앱 이용이 어려워서 이용하지 못하고 있다는 점을 알 수 있었다. 이후 시행한 Task 평가 분석을 통해 전체적인 서비스 이용 과정은 편리하다고 생각되나, 서비스를 이용하는 데 가장 큰 요점인 앱 사용성이 떨어져 50대 이상 시민의 서비스 이용 접근성 및 사용성이 떨어진다는 분석 결과가 도출되었다. 이 연구의 분석과 평가가 향후 서울시 공공서비스 디자인에 활용되기를 기대하며 나아가 4차 산업혁명과 함께 이슈화된 노인의 미디어 소외에 관한 문제에서도 이바지할 수 있기를 바란다.

• 디지털융복합연구
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• 제12권10호
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• pp.485-491
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• 2014

본 연구는 보편적 학습설계 관점에서 발달장애 학생들을 위한 교육용 앱 개발 가이드라인을 제시하기 위해 다양한 매체의 보편적 학습설계와 관련된 문헌 연구를 통해 기초가 되는 가이드라인을 정리하였다. 정리한 가이드라인을 기반으로 스마트 콘텐츠 개발 전문가와 특수교육 전공 교수들의 검토를 거쳐 콘텐츠의 표현 측면 14개, 교육전략 측면 12개, 교육몰입 측면 9개로 총 35개의 예비 개발 가이드라인을 구성하였다. 이를 토대로 실제로 앱을 사용하게 될 장애학생을 교육하는 특수교사 및 장애학생을 둔 부모와 특수교육 전공 교수들에게 중요도 측면에서 설문을 실시하였다. 설문 결과를 분석하여 평균보다 중요도가 낮은 항목을 제외시키는 방법으로 3개 분야 20개의 주요 개발 가이드라인을 제시하였다.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제27권2호
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• pp.25-37
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• 2021

Purpose: The main purpose of this study is to develop an evaluation system using the weighted-values of various users and experts for the public space to apply Universal Design, and additionally to find out the commonalities and differences by comparing the importance of evaluation indicators between users and expert groups. Method: A one-sample t-test was conducted to verify that the components of the public space to universal design application are suitable as evaluation indicators, and AHP(analytic hierarchy process) was performed to derive weight-values for the evaluation system. Results: The importance-values for the total 23 facilities to be used as evaluation indicators were derived by multiplying the weighted-values of each sector, domain, and facility by the disabled, non-disabled, and experts. To summarize the results of overall importance-values derived from the AHP, The disabled showed high-rank weighted-values in facilities of building sector > park & recreation sector > cross domain and low-rank weighted-values for sidewalk and roadway domain. The non-disabled showed high-rank weighted-values in facilities of park & recreation sector > roadway domain > building sector > cross domain and low-rank weighted-values for sidewalk domain. Experts mainly showed high-rank weighted-values in the cross domain and in facilities related to entry and movement to the target space in all sectors and domains. However, it showed moderate importance-values in the sanitary space. The disabled who are restricted to movement have a high demand for universal design in buildings consisting of vertical moving line, and non-disabled people who are not limited to physical movement have a high demand for universal design in parks and recreation sector for increased leisure time. It means that experts are important to recognize the principles of making space because they value cross domain and the key spaces and facilities for suitable the purpose of use. In addition, it can be inferred that non-disabled people have a higher demand for safety than disabled people due to their high importance in roadway domain and facilities of safety and disaster prevention. Implications: The significance of this study is the establishment of a quantitative universal design evaluation system for public spaces considering the different perspectives of the disabled and the non-disabled.

• KIEAE Journal
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• 제8권6호
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• pp.79-87
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• 2008

The purpose of this study is to identify the planning features of apartments that are people-friendly, nature-friendly and ones that improve the quality of the apartments through sustainable design characteristics found in the apartment community space. This study found the sustainable design characteristics through the case of 8 environment-friendly apartment in the Seoul-Gyeunggi area. Sustainable design was categorized into three areas a) social sustainability b) economic sustainability c) ecological sustainability. The major findings are summarized as follows: First, socially sustainable design which included plans for various types of squares, spaces for pedestrians showed high application of universal design plans. While, plans to maximize open spaces that facilitate the social exchanges among residents showed low application. Second, economically sustainable design showed high application in terms of access to public transportation and bicycle storage facilities. However, planning factors such as alternative energy facilities, recyclable materials, reuse of rainwaterand heavy water showed low application. Third, environmentally sustainable design included high application of promenades, artificially created green space and various types of water space. On the other hand, nature study centers, biotope and environment friendly parking space showed low application.

• 한국통신학회논문지
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• 제32권11C호
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• pp.1102-1110
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• 2007

본 논문에서는 기존의 정진폭 다중 부호 이진 직교 (CAMB: Constant-Amplitude Multi-code Biorthogonal) 변조 이론을 적용한 변복조기를 프로그래밍 가능한 게이트 배열 (FPGA: Field-Programmable Gate Array)을 사용하여 설계하고 시스템 온 칩 (SoC: System on Chip)으로 구현하였다. 이 변복조기는 FPGA을 이용하여 타겟팅 한 후 보드실험을 통해 설계에 대한 충분한 검증을 거쳐 주문형 반도체 (ASIC: Application Specific Integrated Circuit) 칩으로 제작되었다. 이러한 12Mbps급 모뎀의 SoC를 위하여 ARM (Advanced RISC Machine)7TDMI를 사용하였으며 64K바이트 정적 램 (SRAM: Static Random Access Memory)을 내장하였다. 16-비트 PCMCIA (Personal Computer Memory Card International Association), USB (Universal Serial Bus) 1.1, 16C550 Compatible UART (Universal Asynchronous Receiver/Transmitter) 등 다양한 통신 인터페이스를 지원할 뿐 아니라 ADC (Analog to Digital Converter)/DAC (Digital to Analog Converter)를 포함하고 있어 실제 현장에서 쉽게 활용될 수 있을 것으로 기대된다.

• 한국융합학회논문지
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• 제13권4호
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• pp.171-183
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• 2022

본 논문은 유니버설 디자인 원칙을 바탕으로 키오스크의 사용성을 높여 모든 사용자가 편리하게 사용하기 위한 키오스크 디자인 개선 방향을 연구하는 것이 목적이다. 키오스크 사용과 관련한 나이별 설문조사와 분석결과를 검증하는 추가 설문조사를 통해 필수 개선점을 도출하여 디자인 개선 방향을 연구하였다. 연구결과는 다음과 같다. 키오스크 화면 배경과 디자인 요소 간 높은 대비, yellow 계열의 색상, 아웃라인화 한 디자인 요소의 사용으로 가독성을 높인다. 그리고 10pt를 기준으로 폰트의 축소와 확대가 가능하도록 한다. 또한, 휠체어 탑승자를 고려하여 하단부 설계가 불가능한 영역과 키오스크가 낮추어져야 할 최소 높이를 도출하였다. 향후 키오스크 디자인 시에는 개인의 특성에 따라 키오스크의 기능이 다변화할 수 있도록 하는 디자인과 시스템이 필요하며 유니버설 디자인의 적용에 중점을 두어 디자인해야 한다. 본 연구는 연구대상이 한정적이므로 다양한 표본을 대상으로 한 추후 연구가 필요하며 색상과 가독성에 관련한 검증 연구도 추후 진행할 계획이다.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제15권3호
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• pp.21-29
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• 2009

Recently, the service for nursing home has been transforming in an overall way, and along with that, the supply of the recuperation facilities for the elderly has been expanding. However, the quantitative expansion of those facilities has not been accompanied by the qualitative supply. In consideration of those shortcomings of the existing facilities, it may be necessary to ensure an improvement in qualitative terms. This study investigated and analyzed the Nursing home, examined the current situation, reconsidered the state of recuperation facilities for the elderly as part of effort to prepare for the silver society, and present measures for improvement in an attempt not to repeat mistakes that have been observed in the existing facilities in planning Nursing home that will be open and built in the upcoming days, which aimed to provide basic data that can be used in the future and explore the direction of relevant design.

• 대한인간공학회지
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• 제30권5호
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• pp.659-669
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• 2011

Objective: The aim of this study is to suggest a package layout guideline for low-floor bus by interview with passengers and observations of their behavior. Background: Increasing attention has been introduced the low-floor bus to be more suitable for use by transportation handicapped. Complex issues are involved in providing comfortable services to all people. We are going to suggest package layout guidelines for more comfortable and suitable travel to all people. Method: The two times of survey and video observation sessions were conducted on low-floor buses in Seoul; (1) a finding of potential issues in the first session, (2) a confirming of issues from the last session. Results: The three of major issues were founded in this study; (1) difficulties in supporting body when standing, (2) difficulties in sitting on front wheel pan seat, (3) difficulties in passing through the aisle. Conclusion: There were clear differences between public and transportation handicapped in using some tools which are used for support body such as roof hand rails, side hand rails, and hand rail rings. Some of design problems were founded to improve from the perspective of ergonomics and universal design. Such differences and design guidelines have to be considered in bus design as well as commercial vehicle. Application: The proposed design guidelines can be used to development of low-floor bus and other public transportations.

• 교통기술과정책
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• 제13권6호
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• pp.16-24
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• 2016

• 한국철도학회:학술대회논문집
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• 한국철도학회 2007년도 춘계학술대회 논문집
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• pp.643-652
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• 2007

This study identifies visible/invisible factors and analyzes facilities, structure, and visible perceptive contents in the aspects of operation and efficiency with a focus on the interfaces between interior design of the subway and users. More specifically, it diagnoses the requirements and empirically presents improvements. In addition, this study aims to diagnose the interfaces between trains and users by reinterpreting and evaluating factors from the perspectives of users, and to elicit the universal interface and an objective form of conceptual, structural, and formative relations in regard to the conditions required to the design. As the interior design in the subway trains is for the public reflecting the value, consciousness, and behaviors of users, it should be approached through the application of the concept of universal design that considers the potential needs and psychological satisfaction of users. In arranging the indoor of the vehicles, the conditions for the facilities should be specified through the interdisciplinary approach from professional fields including ergonomics and psychology, the path of flow should be induced through the use of space and the analysis of passengers' behaviors, an integrated planning should be re-established, and continuous evaluations of basic guidelines, manuals, and requirements should be made.