• The Journal of the Institute of Internet, Broadcasting and Communication
• /
• v.9 no.2
• /
• pp.129-135
• /
• 2009

Most Hospitals develop a Medical online appointment system for u-Hospital which system based on Web Application. Web 2.0 technology has good user interface and fast response time in a web service. This paper proposed a Mobile Medical Online Appointment System using Web 2.0 Technology. This system improve the page view, convenient UI and fast response time. We test this system with evermedi, other hospital system in iwebtools service and show that it can improve the efficiency and perfomance. The proposed technology can improve the efficient mobile service because it can be extended to ubiquitous mobile application.

• 한국HCI학회:학술대회논문집
• /
• 2009.02a
• /
• pp.1184-1187
• /
• 2009

오늘날 기술 경쟁이 심화되면서 업체간 기술 격차는 큰 차이를 보이지 않고 있다. 그래서 각 기업들은 자사 제품의 경쟁력 확보를 위해 다양한 분야를 연구하게 되었고, 그 결과 소비자들에게 높은 기술력을 제공하는 것보다는 새로운 경험을 제공하는 것에 대한 중요성이 점점 부각되어 가고 있다. 그래서 본 논문에서는 PC 에서 웹 서비스(Web-Service)를 사용하는 사용자의 경험을 IPTV 에서도 경험할 수 있는 방법에 대해 연구하였고, 그 중 사용자들이 좀더 편리하고 쉽게 웹을 경험할 수 있는 Widget UI를 제안한다. 우리가 제안하는 IPTV 에서 웹 서비스를 제공하는 Widget UI 는 서로 독립적인 Widget 서비스들로 구성되어 있으며, Widget 서비스의 개수와 배치는 사용자에 따라 다르게 제공된다. 즉, 우리는 IPTV 를 위한 사용자 맞춤형 웹 서비스 제공 Widget 사용자 인터페이스를 제안한다. 또한 각 Widget 서비스의 정보 검색은 리모컨의 4 방향 키를 사용하도록 제공함으로써 사용자에게 사용의 편리성을 증대시키고 학습 피로를 감소시킬 수 있다. 이러한 학습 편의성과 사용 편리성을 사용자에게 제공함으로써 기존에 IPTV 에서 사용하기 힘들었던 웹 서비스의 사용성을 크게 향상 시키는 효과를 기대할 수 있다. 우리는 이러한 Widget UI 의 사용성을 객관적으로 평가하기 위해 UI 전문가들을 대상으로 전문가 평가를 실시하였으며, 결과 비교를 위해 다른 웹 서비스 제공 UI 들도 추가적으로 전문가 평가를 실시하였다. 전문가 평가 결과 본 논문에서 제안한 Widget UI 가 타 UI 들에 비해 높은 사용성 평가를 기록하였으며, 이 결과는 결국 우리가 제안한 Widget UI 가 IPTV 에서 웹 서비스 정보를 제공하는데 있어 효율적이고 적합한 방식임을 보여준다.

• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.16 no.5
• /
• pp.1077-1082
• /
• 2012

User interface model technology can apply UI based on a user's choice. Recently, researches about th interface for the user's convenience have been actively made. For this, in W3C, various researches are ongoing in order to provide UI adjust service based on N-Screen service, consistent service provision, and the user's preference. In this paper, we study the model-based interface technology, which is fundamental to develop UI for the user's convenience. For this we study the verification process by analyzing elements of the user interface technology, analyzing the standards of the UI, and finding improvements for the MBUI standard. This will be used in order to secure the technology for web-application measures and to apply next-generation web-application.

• Journal of Advanced Navigation Technology
• /
• v.15 no.6
• /
• pp.1143-1151
• /
• 2011

This study is implemented to Hybrid-web based Integrated System which provides information requesting by user under smart phone environment, cloud computing. This system is consisted of web robot of SaaS service which storages and manages the information after collecting bulletin information from distributed servers of campuses in interval and board managing PaaS server that provides server information to user through smart phone UI. We are also implemented NOA(Notification App) that inform new bulletin information using user's GPS.

• Convergence Security Journal
• /
• v.15 no.7
• /
• pp.9-19
• /
• 2015

The Android operating system is exposed to a phishing attack of stealing private information that a user enters into a web page. We have discovered two security vulnerabilities of the phishing attack. First, an always-on-top scheme allows malware to place a transparent user interface (UI) on the current top screen and intercept a user input. Second, the Android provides some APIs that allow malware to obtain the information of a currently visited web page. This paper introduces a phishing that attacks a web page by exploiting the two vulnerabilities. The attack detects a visit to a security-relevant web page and steals private information from the web page. Our experiments on popular web sites reveal that the attack is significantly accurate and dangerous.

• Archives of design research
• /
• v.19 no.1 s.63
• /
• pp.317-328
• /
• 2006

So far, the behaviors of Web users have been predicted or analyzed mostly by their demographic characteristics or by considering in which context they gain access to that. But now there is a question about whether those characteristics are the only factors to trigger their use of Web. If the answer is not affirmative, what types of additional factors could cause such an action and how they characterize it should be discussed. User profile information has been considered one of the crucial elements to define user characteristics in user-centered UI design sector, and in order to apply it to UI design, it's needed to meditate on the above-mentioned questions. In this study, it's first attempted to have a good understanding of the users of different media and to review existing user classification methods. Next, user classification variables and relevant scales were prepared to sort out users according to their type of using Web, and case study was conducted to identify the behavioral characteristics of users and classify them according to their behavioral features. Finally, the user profile features of individual user groups were figured out based on data that were gathered by making an experiment, and data mapping was fulfilled between the behavioral characteristics and user profile characteristics to find out what types of behaviors were caused by the characteristics of user profile. As a result, it's found that user characteristics could have an impact on not only their general information and relevant contexts but their attitude of using different media and personality type. There were some problems with the experimental design, but more accurate information on the relationship of user behaviors to user profile characteristics will be obtained if those problems are eliminated. As user behaviors could be predicted only by user profile characteristics, user classification is expected to make a contribution to enhancing the efficiency of UI design.

• The Journal of the Korea Contents Association
• /
• v.8 no.2
• /
• pp.132-139
• /
• 2008

The aim on this thesis is to develop virtual construction designing experience web-site in order to help non-professional to predict the actual construction working result by self-construction design, provided by virtual reality program, sharing knowledge of architectural design and materials on internet to solve certain problems. The way of study is using case of virtual reality technology which is practically using in architecture era recently; in construction design, deducting realizable virtual reality technology of limitation and its solution; analyze case of construction designing program which is currently used by professionals; constitute required essential functions as UI(User Interface) when constructing. Followed by result of study, as a proposal, in service, technical, and UI sectors are the way to construct its objectives for internet based virtual construction experience web-site.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2017.10a
• /
• pp.391-394
• /
• 2017

Persons with low vision impairment refers to visual and visual impairments that can not be remedied by medical or optical methods due to inherited or acquired eye disease. People with low vision impairments account for more than 240 million people in the world and have only a few remaining eyesight. We will discuss the improvement of information accessibility of low visually impaired people and future research methods through research on Web UI/UX in mobile web environment for low visibility handicapped in the environment where information can be accessed through existing screen reader (TTS) and screen enlargement function.

• 한국HCI학회:학술대회논문집
• /
• 2007.02b
• /
• pp.112-117
• /
• 2007

Web 2.0 시대의 도래와 함께 사용자가 제작한 동영상 컨텐츠를 공유하는 웹서비스인 UCC에 대한 관심이 날로 높아지고 있다. 이는 지속적인 사용이 요구되는 서비스 분야로서 UI의 중요성이 더욱 절실한 분야이다. 이에 본 연구에서는 UCC 동영상 서비스 사이트의 UI Design 가이드라인을 제시하기 위하여 다음과 같은 연구를 진행하였다. 다양한 UCC 동영상 서비스의 대표사이트 중 국외의 YouTube 사이트와 국내의 Pandora 사이트를 중심으로 Task 분석을 통해 사용성 평가에 필요한 Task 항목을 도출하였다. 사용성 평가를 실시한 후, 평가 결과를 분석하여 문제점을 종합하고 실제 다른 사이트의 UI Design을 분석하는데 필요한 비교 분석표를 제안하였다. 이 비교 분석표를 통해 대표적인 UCC 동영상 서비스 사이트의 사례 분석을 실시한 후, 최종 UCC 동영상 서비스를 위한 UI Design 가이드라인을 제안한다.

• Journal of Satellite, Information and Communications
• /
• v.10 no.4
• /
• pp.23-27
• /
• 2015

This paper, discusses about the implementation of the remote control LED Lights in elevator facility Since 1990, the elevator dissemination has greatly increasing. Currently in the elevator most of people they can use smart devices anytime or anywhere to view and retrieve the information by using internet. Therefore, in this paper, efficient management of power LED and LED remote control LED lighting fluid, in order to control features and smart devices can be applied to Web services platform and OS-specific proposals. Additionally based on the configured UI technology and programs offered by the present, and the LED lights are offered through the simulation to efficiently manage technology to demonstrate the usefulness.