• 제어로봇시스템학회논문지
• /
• 제22권2호
• /
• pp.162-169
• /
• 2016

Gyeong-bu railway line in Korea between Seoul and Cheon-an was built as two double tracks. A four-display signaling system, only for the metro line, was installed on the second double track so KTX and conventional trains can only operate on the first double track. This study suggests a method to allow KTX and conventional trains operated on the five-display signaling system to respond to accidents and track defects on the second double-track under the four-display signal system by means of problem analysis, calculation of breaking distances for KTX and conventional trains at each break mode, and improvement of the ATS system.

• 대한산업공학회지
• /
• 제16권2호
• /
• pp.11-21
• /
• 1990

With a general trend toward larger and more complex systems with centralized control, an operator's role of supervisory decision making in the control room becomes more important. Identification of potential man-machine interface (MMI) problems with CRT-based process control systems was attempted using a structured questionnaire survey. Based on the survey results, a laboratory experiment was carried out to investigate the performance of alarm detection on a process control CRT display. The user performance was measured in terms of reaction time from the onset of an alarm sound until the completion of predefined response procedures. The results revealed that for a highly complex tasks, mean reaction time ($\bar{RT}$) with a color consistent display was 10.5% faster than that with the original display, and $\bar{RT}$ with a grouped display was reduced by 8.2% in comparison with the color consistent display.

• 한국디자인학회:학술대회논문집
• /
• 한국디자인학회 1999년도 추계 학술발표대회 논문집
• /
• pp.34-35
• /
• 1999

컴퓨터 기술을 활용한 하이테크 제품의 도래는 생활에 많은 편리함을 안겨 주었지만, 제품을 조작하는 사용자들에게 '사용의 어려움'이라는 새로운 문제를 초래하게 되었다. 과거의 많은 사용자들은 제품의 구성들을 단지 봄으로써 그것이 어떻게 작동할 것이라는 것을 인지할 수 있었지만, 현재에 많은 하이테크 제품의 작동 부분들은 그 기능들이 제품 내부의 마이크로칩 속에 내장됨으로서 형태만으로 그 기능들의 용도를 이해하기란 매우 어려운 문제가 되었다.(중략)

• Journal of Information Display
• /
• 제8권1호
• /
• pp.14-17
• /
• 2007

The toner type paper-like display (PLD) has been developed with two polymer particles having opposite polarity composed of polymer, colorant and external additives (nano-sized silica). Nano-sized silica with triboelectric charge was used for the charge control agent (CCA) and influenced on the electrostatic properties of the silica-coated polymer particles. The surface morphology and the cohesiveness of silica-coated polymer particles were changed with the silica coating time. From these results, it was verified that the PLD cell using silica-coated particles (200 seconds) shows a good white appearance and low driving voltage.

• 한국HCI학회:학술대회논문집
• /
• 한국HCI학회 2008년도 학술대회 1부
• /
• pp.224-229
• /
• 2008

본 논문에서는 테이블 탑 디스플레이의 사용에서 증강현실을 구현하기 위해 현실 세계에서의 객체를 통한 가상세계의 객체에 영향을 줄 수 있는 객체 컨트롤 입력장치를 제안한다. 이를 위해 본 논문에서는 테이블 탑 인터페이스의 LED 기반 객체 컨트롤 입력장치를 사용하여 네트워크상에서 상호 화면의 제어를 가능하게 하고 입력이 능동적이고 자연스럽도록 하였다. 객체 컨트롤 장치는 적외선 LED를 이용하여 테이블 탑 디스플레이에서 인식이 되도록 하였다. 테이블 탑에서 이와 같은 기능들의 구현을 본 논문에서는 에어하키 게임의 구현을 통해 보인다. 에어하키는 테이블 위에 퍽을 놓고 라켓으로 퍽을 쳐서 상대방의 골문에 넣어 점수를 얻는 게임이다. 본 논문에서 제안한 객체 컨트롤 장치를 이용함으로써 사용자는 증강현실에서 실제 객체의 이용으로 가상세계 객체에 영향을 줄 수 있는 보다 실감나는 인터페이스를 느낄 수 있다.

• 한국정보디스플레이학회:학술대회논문집
• /
• 한국정보디스플레이학회 2006년도 6th International Meeting on Information Display
• /
• pp.1158-1161
• /
• 2006

The toner type paper-like display (PLD) has been developed with two polymer particles having opposite polarity which is composed of polymer, colorant and external additives (nano-sized silica). Nano-sized silica with triboelectric charge was used for the charge control agent (CCA) and influenced on the electrostatic properties of the silica-coated polymer particles. The PLD cell using silica-coated particles (200 seconds) had shown a good white appearance and low driving voltage. The result could be explained in terms of the surface morphology and the cohesiveness depending on the silica coating time.

• 반도체디스플레이기술학회지
• /
• 제16권2호
• /
• pp.98-105
• /
• 2017

In the display industry, the residual vibration of the transfer robot can increase the process time and cause the breakage of the glass substrate, which is critical to productivity of display manufacturing. In this paper, the natural frequencies of transfer robot are analyzed by finite element method. On the basis of the analyzed data, we investigated the response characteristics of input shaping control with or without the glass presence on the hand of the transfer robot using MATLAB program, and compared with the current response characteristics of input shaping control applied to the industry. Based on this, we suggest an optimal residual vibration control method for the practical application in display industry.

• 대한인간공학회지
• /
• 제5권2호
• /
• pp.33-36
• /
• 1986

Compatiblity is a very generalized concept that has substantial applicablity to various aspects of human factors. It refers to the spatial movement, or conceptual relationships of stimuli and of responses, individually or in combination, which are consistent with human expectations. In this paper, first, several remarks which should be considered in designing the visual display and control of automobile are considered. Also, two advanced designs of visual display and control are suggested based on the compatibility principles.

• 제어로봇시스템학회:학술대회논문집
• /
• 제어로봇시스템학회 2005년도 ICCAS
• /
• pp.246-249
• /
• 2005

Satellite ground track display computer program is designed and implemented for the KOMPSAT-2 mission operations. Digitized world map and detailed Korean map is realized with zoom and pan capability. The program supports real-time ground trace and off-line satellite image planning on the world map. Satellite mission timeline is also displayed with the satellite ground track for the visualized mission operations. In this paper, the satellite ground track display is described in the aspect of the functional requirements, design, and implementation.

• 대한인간공학회지
• /
• 제26권4호
• /
• pp.127-133
• /
• 2007

The purpose of this study is to apply WDA (Work Domain Analysis) for the development of EID (Ecological Interface Design) of vehicle control display. At first, a work domain model on the automobile operation was developed using the AH (Abstraction Hierarchy) which is one of WDA tools. Secondly, information requirements that should be included in vehicle control displays were extracted on the basis of the completed model. The vehicle control information that typical automobiles interface displays currently provide occurred on the low level of the work domain model. This implies that current control displays impose too heavy cognitive workload on automobile drivers. Information requirements that can be included new vehicle control display are also discovered in the high level of the work domain model. The detailed information for EID was not proposed in this study. In the further study, the development of vehicle control display will be deeply conducted, using the results of this study.