• 디지털융복합연구
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• 제5권1호
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• pp.69-76
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• 2007

This paper presents a study on the introduction of User Model-Based Dialogue System. Also we present a plan-based Korean dialogue system as a natural language database user interface for product search. The system can be characterized by its support for mixed initiative to give user more control over dialogue, employment of user model to reflect user's preferences, alternative solution suggestion if there is no product matched exactly to user's requirements, handling circumlocution which frequently occurs in dialogues. The user modeling shell system BGP-MS is adapted for the system. The system provides for a user-friendly database user interface by managing dialogue intelligently. By its implementation and test, it has been shown that the user model-based dialogue system can be utilized effectively for product search.

• 산업공학
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• 제13권4호
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• pp.725-737
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• 2000

This paper deals with the design and the development of user interface for a high speed linear programming solving system. The general users' educational and practical requirements are analyzed and the functionalities that should be implemented for the requirements are designed. The user interface of the system consists of various carefully designed built-in commands that perform the functionalities. The names of the build-in commands are chosen to enhance the users' convenience. We also address the various factors that should be considered in the design of the linear programming solvers when integrated with the user interface. As one of user-friendly environments, data input system that can understand user-written arithmetic form is added to our user interface system. Finally, we compare our system with other user interface systems.

• 한국디지털정책학회:학술대회논문집
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• 한국디지털정책학회 2007년도 춘계학술대회
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• pp.287-296
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• 2007

In this paper we present a plan-based Korean dialogue system as a natural language database user interface for product search. The system can be characterized by its support for mixed initiative to give user more control over dialogue, employment of user model to reflect user' spreferences, alternative solution suggestion if there is no product matched exactly to user's requirements, handling circumlocution which frequently occurs in dialogues. The user model ing shell system BGP-MS is adapted for the system. The system provides for a user-friendly database user interface bymanaging dialogue intelligently. By its implementation and test it has been shown that the user model-based dialogue system can be utilized effectively for product search.

• 한국항공운항학회지
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• 제22권4호
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• pp.1-7
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• 2014

The purpose of study is to investigate the current user interface level of air traffic control system with the usability analysis and satisfaction survey questionnaire on user satisfaction. Think aloud protocol is used to identify not only task analysis, but also the level of user-friendliness of the FIMS and ASDE system, and the user interface questionnaires was conducted by QUIS. We collected data from 6 controllers for Think aloud protocol and 15 controllers for QUIS in Incheon airport. The results showed that the system was the valuable tool for ensuring human performance with the support of memory and the facilitation of decision-making tasks. It helps air traffic controllers perform better and minimize errors in a congested time. The human-computer interface system design, however, was not applied, which led to the increase of workload. Air traffic controller participation in software development provided excellent examples for applications in terms of software in FIMS. Based on these results, the study provided that the usability of system interface was necessary to take into account human factors. The development and design of system was discussed in User Interface environment.

• 전자공학회논문지B
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• 제32B권1호
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• pp.161-170
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• 1995

본 논문에서는 전문가 시스템의 사용자 인터페이스 모듈을 구현하기 위하여 사용자 인터페이스의 구조적 스키마(description schema)로서 수트(SUIT : Schematic User Interface Tasks)를 정의하였으며, 이를 관리하는 '수트관리기'(SUIMAN : SUIT Manager)를 구현하였다. 수트는 전문가 시스템의 사용자 인터페이스 설계 초기 단계에서, 수트를 사용하여 사용자 인터페이스 구현을 위해 이루어져야 할 행위를 개념적인 상위 수준에서 기술한다. 수트관리기는 수트에서 기술된 것이 언제 실행될지 결정한다. 그래픽 사용자 인터페이스의 실현은 X-윈도우의 MOTIF 라이브러리에 의해 제공되는 함수들을 실행함으로써 이루어진다. 즉, 수트관리기는 수트에 기술된 사용자 인터페이스 명세를 해석하여 실제 그래픽 사용자 인터페이스를 자동으로 실현시킨다. 수트와 수트관리기를 사용함으로써 전문가 시스템 개발에서 사용자 인터페이스 모듈의 보다 신속한 개발이 가능하다. 본 논문의 사용자 인터페이스 기술 방법은 `자동 회전 구성 전문가 시스템`의 사용자 인터페이스에 사용되었다.

• 한국콘텐츠학회논문지
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• 제12권12호
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• pp.54-62
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• 2012

향상된 사용자 상호작용 (AUI: Advanced User Interaction) 인터페이스(interface)의 목적은 다양한 입/출력 장치와 비디오, 오디오, 그래픽 등의 객체로 표현되는 장면 기술(scene description) 사이에서 정보의 상호연동을 향상시키는 것이다. 이를 위해서 국제 표준화 기구인 MPEG(moving picture experts group)에서는 MPEG-U part 2: AUI Interface 프로젝트를 통해서 AUI 인터페이스 데이터 포맷의 표준화를 진행 중이다. 본 논문에서는 MPEG-U part 2의 표준을 소개하고, 이 표준에 기반을 둔 AUI 인터페이스 시스템을 제안한다. 제안하는 AUI 인터페이스 시스템은 크게 UID(User Interaction Device)의 데이터를 처리하는 사용자 인터페이스 입/출력부와 XML 문서를 처리하는 MPEG-U XML 생성/해석부로 구성된다. 본 시스템은 MPEG-U 표준 기반 입/출력 장치와 사용자와의 상호작용을 향상시키기 위한 시스템의 프레임 워크로 활용될 수 있다. 실험에서는 제안하는 사용자 상호작용 인터페이스 시스템이 MPEG-U part2 표준에 적합한지를 보이며 이를 이용하여 MPEG-U part 2 표준의 타당성을 검증한다.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2000년도 제15차 학술회의논문집
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• pp.120-120
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• 2000

In this study, in order to control real system under the environment of graphic user interface, study on the technique which can control real system without additional hardware drivers using virtual machine driver operated on the windows operating system. Consider the problem which is the error and the delay of a sampling time on the multi task processing through the load test of the experiment using graphic user interface.

• 산업기술연구
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• 제31권A호
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• pp.63-69
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• 2011

A home-based rehabilitation system for patients with uncomfortable hands or arms was developed. By using this system, patients can save time and money of going to the hospital. The system's interface is easy to manipulate. In this paper, we discuss a rehabilitation system using video recognition; the focus is on designing a convenient user interface and rehabilitation training methods. The system consists of two screens: one for recording user's information and the other for training. A first-time user inputs his/her information. The system chooses the training method based on the information and records the training process automatically using video recognition. On the training screen, video clips of the training method and help messages are displayed for the user.

• 대한인간공학회지
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• 제34권5호
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• pp.531-540
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• 2015

Objective: The objective of this research is to investigate the fundamentals of human computer interaction for wearable computers and derive technology requirements. Background: A wearable computer can be worn anytime with the support of unrestricted communications and a variety of services which provide maximum capability of information use. Key challenges in developing such wearable computers are the level of comfort that users do not feel what they wear, and easy and intuitive user interface. The research presented in this paper examines user interfaces for wearable computers. Method: In this research, we have classified the wearable user interface technologies and analyzed the advantages and disadvantages from the user's point of view. Based on this analysis, we issued a user interface technology to conduct research and development for commercialization. Results: Technology requirements are drawn to make wearable computers commercialized. Conclusion: The user interface technology for wearable system must start from the understanding of the ergonomic aspects of the end user, because users wear the system on their body. Developers do not try to develop a state-of-the-art technology without the requirement analysis of the end users. If people do not use the technology, it can't survive in the market. Currently, there is no dominant wearable user interface in the world. So, this area might try a new challenge for the technology beyond the traditional interface paradigm through various approaches and attempts. Application: The findings in this study are expected to be used for designing user interface for wearable systems, such as digital clothes and fashion apparel.

• 한국지능시스템학회:학술대회논문집
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• 한국퍼지및지능시스템학회 2003년도 ISIS 2003
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• pp.138-141
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• 2003

This paper proposes conceptual fuzzy sets for picture reference system with visual user interface and command recognition system without keyboard and mouse. The picture reference system consists of the associative picture database, the visual user interface and command recognition system. The associative picture database searches pictures by using conceptual fuzzy sets. To show pictures attractive, the visual user interface provides some visual effect functions. The command recognition unit, without keyboard and mouse, captures user's hand by camera and informs it to the system as a command. We implement and evaluate the picture reference system.