• International Journal of Computer Science & Network Security
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• 제22권6호
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• pp.51-56
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• 2022

It is relevant and timely for the existence and prosperity of today's tourism to build up a stock of new abilities and a set of innovations. At present, the tourism industry is experiencing a new stage in its digital transformation. The newest technologies, which are now spreading en masse and one of which is rightfully considered to be blockchain technology, enable tourists to receive tourist services directly from the producers, which not only gives the consumer the opportunity to enjoy higher quality and inexpensive products but also increases the responsibility of the producer. The article analyzes research literature on the possibility of using blockchain technology in the tourism industry. Based on an expert survey, the main problems, prospects, and advantages of the implementation of blockchain technology in the tourism industry are identified. The paper proposes and analyzes an option for the use of blockchain technology on the basis of a blockchain project with a mobile app for users and a dedicated website and public API for travel service providers.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제21권2호
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• pp.45-53
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• 2015

Purpose: This study is to derive the behavioral characteristics of the users appear in the outpatient department of psychiatry. Methods: By referencing John Zeisel's Tools for environment-behavior research, observation of user behavior and expert interviews as a method of the study has been carried out. Results: The results of this study are as follows. First, adjacent placement among children, youth and regular the outpatient department of psychiatry is necessary and easy access to internal medicine department and family medicine department is required in order to allow cooperated treatments. Secondly, depending on the characteristics of the outpatient department of psychiatry treatment, adjustment of space requirement or the change of kinds of necessary space is required. Third, considering the psychological and behavioral characteristics of mental illness and guardians, various search for the environment that can support this. Implications: This study is a basic research for space improvement and evaluation of the outpatient department of psychiatry, and need to be followed by further study using various perspectives and methods.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제5권11호
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• pp.2016-2034
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• 2011

Ubiquitous Healthcare (u-Healthcare) is the intelligent delivery of healthcare services to users anytime and anywhere. To provide robust healthcare services, recognition of patient daily life activities is required. Context information in combination with user real-time daily life activities can help in the provision of more personalized services, service suggestions, and changes in system behavior based on user profile for better healthcare services. In this paper, we focus on the intelligent manipulation of activities using the Context-aware Activity Manipulation Engine (CAME) core of the Human Activity Recognition Engine (HARE). The activities are recognized using video-based, wearable sensor-based, and location-based activity recognition engines. An ontology-based activity fusion with subject profile information for personalized system response is achieved. CAME receives real-time low level activities and infers higher level activities, situation analysis, personalized service suggestions, and makes appropriate decisions. A two-phase filtering technique is applied for intelligent processing of information (represented in ontology) and making appropriate decisions based on rules (incorporating expert knowledge). The experimental results for intelligent processing of activity information showed relatively better accuracy. Moreover, CAME is extended with activity filters and T-Box inference that resulted in better accuracy and response time in comparison to initial results of CAME.

• 한국도서관정보학회지
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• 제41권3호
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• pp.47-67
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• 2010

오늘날 대학도서관 사서는 변화된 환경적 요인에 의해 전문직으로서의 그 직업적 정체성과 안정성을 위협받고 있다. 따라서 대학도서관 사서는 시시각각으로 변화하는 정보환경과 교육환경에 신속하게 적응하고 이용행태 변화에 따른 정보욕구를 충족시키기 위해 역할을 변화시킴으로써 그 존재 가치를 상승시킬 수 있을 것이며 그동안 지켜온 사서로서의 정체성을 유지할 것으로 생각된다. 이에 본 연구는 대학도서관 사서의 전문직으로서의 직업적 정체성을 위협하는 요소가 무엇인지를 현상과 문헌을 통해 파악하고 안정된 환경에서 전문가로서의 자부심을 가질 수 있도록 여건을 조성하기 위한 대처방안을 모색해 보고자 한다.

• 한국통신학회논문지
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• 제17권12호
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• pp.1423-1436
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• 1992

이 논문에서는 멀티태스킹을 지원하는 CAT인터페이스를 구현하였다. 컴퓨터와 계측기를 연결하기 위해 인터페이스 카드를 제작하고 구현하였다. OOP와 CUI를 사용한 컨트롤과 디스플레이는 C++로 프로그램되었다. 스펙트럼 분석기와 전력계가 제어할 계측기로 선택되었다. 9개의 모듈이 여러가지 자원을 공유하도록 구성되었다. 또한, 여러대의 계측기를 동시에 측정하기 위해 멀티태스킹이 구현되었다. 멀티태스킹은 시간분할 DOS환경에서 수행되었다. 멀티태스킹은 프로세싱 기법으로 트레드 방식을 사용하였고 스케줄링으로 라운드 로빈방식을 사용하였다. 다른 목적계측기를 위해서는 목적 계측을 구동할 소프트웨어만 합하면, 시스템은 더 많은 계측기를 컴퓨터에 의해 동시 측정할 수 있다. 사용자는 전문가적인 지식없이 시간과 오차를 줄일 수 있다.

• 한국IT서비스학회지
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• 제19권1호
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• pp.113-127
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• 2020

Current web accessibility checks and automatic assessments have been pointed out that the assessment items and scores are evaluated from the developer's point of view rather than from the user's one. In addition, although most of the grades of an automatic assessment on the public web sites are excellent because they are built in accordance with the web accessibility development guidelines, not a few web sites shows relatively low grades in evaluating their usability test made by those users. Taking into account the inadequacy of these web accessibility assessments, this study has identified the differences between the grades of usability evaluations and automatic evaluations for people with low vision and analyzed the major factors affecting web accessibility usability evaluations using Repertory Grid Techniques. Also, the Hard Laddering method of the Means-End Chain theory was adopted to visualize the relationship between Attributes-Conferences-Value and a hierarchical value system analysis based on FGI(Focused Group Interview) to people with the low vision. This study proposed the measures to improve the current web accessibility automatic assessment allocation, expert evaluation criteria, and user task assessment. In particular, it is a web accessibility user evaluation model that can consider the web accessibility quality certification criteria and user review assessment by directly analyzing the user cognitive structure and value system. This study is expected to be useful as a research to enhance the quality of web accessibility assessment.

• Journal of Microbiology and Biotechnology
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• 제25권10호
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• pp.1714-1727
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• 2015

This work describes a new strategy for optimal design of Multiplex-PCR primer sequences. The process is based on the Particle Swarm Optimization-Simplex algorithm (Mult-PSOS). Diverging from previous solutions centered on heuristic tools, the Mult-PSOS is selfconfigured because it does not require the definition of the algorithm's initial search parameters. The successful performance of this method was validated in vitro using Multiplex-PCR assays. For this validation, seven gene sequences of the most prevalent bacteria implicated in urinary tract infections were taken as DNA targets. The in vitro tests confirmed the good performance of the Mult-PSOS, with respect to infectious disease diagnosis, in the rapid and efficient selection of the optimal oligonucleotide sequences for Multiplex-PCRs. The predicted sequences allowed the adequate amplification of all amplicons in a single step (with the correct amount of DNA template and primers), reducing significantly the need for trial and error experiments. In addition, owing to its independence from the initial selection of the heuristic constants, the Mult-PSOS can be employed by non-expert users in computational techniques or in primer design problems.

• Child Health Nursing Research
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• 제12권1호
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• pp.57-64
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• 2006

Purpose: This study was conducted to analyze web sites that provide child-care information and to provide a proper model for child-care web sites. Method: The evaluation tool with 23 items including purpose, contents, timeliness and reliability, interaction, and function was developed and modified. Quantitative analyses of 48 web sites, which were selected using popular search engines, were done. Result: 1) The aim of the web site was clearly shown for 24 sites (63.2%) and 17 sites (44.7%) provided the information for judging whether the informant was an expert. 2) Most web sites provided information on feeding, nutrition, and common health problems, and 11 sites provided information on care of problem behavior, but only 6 sites provided information on mother-infant interaction. 3) Timely information was provided on 21 sites, however none of the sites provided information sources. 4) Methods for contact the authors were found for 31 sites (81.6%) and 19 sites (50%) had active bulletin boards to receive opinions from users. 5) There were 32 sites where information could be found by clicking less than 3 times. Conclusion: We suggest that the evaluation criteria for child-care web sites used in this study is a tool that can be used to evaluate web sites with consistency, but there is a need for further study to develop standardization of the evaluating tool.

• 한국기록관리학회지
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• 제1권1호
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• pp.153-175
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• 2001

본 연구는 한국의 국가기록관리기관 정보조사제공을 활성화시키기 위한 정책을 제시하기 위한 것이다. 이를 위해 정부기록보존소의 직원과 이용자, 그리고 기록보존관리분야의 외부전문가를 대상으로 실제조사를 실시하였다. 이론과 조사결과를 바탕으로 기록관리기관 정보조사제공을 위한 삼자(三者) 협력모형을 고안하였다. 그리고 이 모형을 중심으로 정보조사제공 활성화를 위한 정책대안을 이용자, 직원, 그리고 직원의 협력관계(직원-이용자, 직원-외부전문가)의 세 가지 측면에서 제시하였다.

• 스마트미디어저널
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• 제13권3호
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• pp.62-73
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• 2024

This research, conducted over a three-year period starting from 2020, was a collaborative project between practitioners in the field of VE design and the Korea Expressway Corporation, aimed at innovating the design VE project to construct an intelligent ICT-based smart highway and enhancing highway driving performance and customer satisfaction. The research included R&D support for payment and management systems integrated with IOT technology, the application of the developed prototype at highway sites, and analysis of user performance evaluation. Based on the Innovation Work Roadmap of the Korea Expressway Corporation, the research process involved collaboration between a public participation group and an expert group, considering the technical feasibility of data-based ICT technology through the National Idea VE Contest. The final VE design results were implemented at the Seongnam tollgate site with budget support from relevant departments, followed by a satisfaction survey. It is expected that the continuous contributions to achieving an ESG society, such as the increase in the number of customers using the tolling zone equipped with smart upgrades, along with their satisfaction rate, and the reduction in carbon emissions and total settlement time of highway users, will be sustained.