• 한국CDE학회논문집
• /
• 제15권5호
• /
• pp.375-382
• /
• 2010

As the workers are getting old, they need to be expert in their fields. Expertise is an invaluable means of shipbuilding industries because of the technological advancements. Therefore, the workers have to attend training seminars and upgrade their technical knowledge. In shipbuilding industries, most workers operate transporters based on experience not on learning from specialization in the shipyard. It is needed for the workers of transporters to be educated technical manual and system. Thus, this research shows that educational system which is interactive and very effective with Augmented Reality(AR) for the non-specialist workers. The educational interactive system based on AR is very supportive and worth for the workers. This study considers the system which makes the workers reduce malfunction of the products and mistakes.

• Journal of Computational Design and Engineering
• /
• 제2권2호
• /
• pp.73-78
• /
• 2015

In this paper, we propose a new approach to providing interactive and collaborative lens among multi-users for supporting level-of-detailed views using smartphones in a public display. In order to provide smartphone-based lens capability, the locations of smartphones are effectively detected and tracked using Kinect, which provides RGB data and depth data (RGB-D). In particular, human skeleton information is extracted from the Kinect 3D depth data to calculate the smartphone location more efficiently and correctly with respect to the public display and to support head tracking for easy target selection and adaptive view generation. The suggested interactive and collaborative lens using smartphones not only can explore local spaces of the shared display but also can provide various kinds of activities such as LOD viewing and collaborative interaction. Implementation results are given to show the advantage and effectiveness of the proposed approach.

• 한국정보처리학회논문지
• /
• 제7권5S호
• /
• pp.1638-1648
• /
• 2000

Electronic commerce using internet is rapidly increasing a method to introduce and sell goods. persons who buy products in electronic commerce prefer to make interactive communications by multi users about products rather than show product informations. Reserved interactive transaction system for electronic commerce is electronic commerce system that is able to make a real communication buyers and customers. In this paper, e intend to design and implement reserved interactive transaction system for electronic commerce. it is efficiently used in middle and samll transaction system and able to make similar applications to sell and negotiate products for commercial transaction.

• International journal of advanced smart convergence
• /
• 제8권3호
• /
• pp.13-19
• /
• 2019

In this paper, we propose and implement VVVV base interactive advertisement. It has now expanded from the traditional marketing methods of television, radio, newspapers and magazines to become a digital marketing era. However, it is still in the form of infusion-type advertising, similar to traditional marketing techniques. For more innovative we put story and design elements into digital technology. Consumers will feel fresh excitement as they experience advertising. Emotional stories and image will also provide an element for customers to talk to each other. The propose advertisement is design to recognize the movement of people in the corridor by using Arduino and ultrasonic sensor installed in the passageway where many people pass. Arduino and VVVV takes people's movements for a values. This values change the advertising image. In this case, we applied the mask in VVVV so that the image to be reproduced and the image of the background role are displayed when the person passes the sensor. By realizing this interactive advertisement, the objective is to increase the buyer's purchasing power by approaching the buyer more effectively than the existing advertisement.

• 디자인학연구
• /
• 제16권2호
• /
• pp.345-354
• /
• 2003

디지털 TV는 방송기술이 기존의 아날로그에서 디지털 방식으로 전환되면서 고화질ㆍ다채널ㆍ쌍방향 서비스를 실현함으로써 수용자의 선택의 폭을 확장하고 복지에 이바지 할 수 있다는 점에서 매우 고무적인 기술적 진전으로 받아들여지고 있다. 디지털 TV의 기술적 진보는 사용자의 편의 측면에서 대단한 변화라고 볼 수 있으며 차세대의 대중 참여 정부를 위한e-government의 중심 미디어로써 자리할 예정이다 따라서 디지털 TV 프로그램용 인터페이스는 그것을 사용할 대다수 국민들의 미감과 정보 효율성에 매우 중요한 영향을 미치게 될 것이다. 일반적으로 TV에서의 정보탐색 방식은 지금까지 쌍방향 매체의 대표주자였던 컴퓨터와는 상이한 체계를 갖추고 있어 TV상에서 문자 및 그래픽 정보를 디스플레이 하고자 할 때는 컴퓨터와는 다른 방식의 적용이 요구된다. 이를 위해 인터랙티브 TV에서의 정보탐색에 대한 선행 연구를 토대로 하여 합리적인 방식의 정보 디스플레이 방식을 사용성 평가를 통해 검증하고자 한다. 사례연구에서는 Sky Life의 UI 개발 모델로서 쌍방향 EPG (Electronic program guide)모델이 제공된다. 쌍방향 EPG는 기존의 EPG디자인에 대한 개선 및 Upgrade 모델로서 return path에 의한 쌍방향 프로그램을 포함한다. 이 사례연구는 디지털 TV라는 새로운 생산물의 UI개발과정에서 지속적인 피드백을 통해 유기체로서의 Usability를 확인하는 것과 디자이너가 유저의 요구를 더 잘 이해함에 따라 그들의 디자인이 유저들의 요구를 만족시켜나가는 역할의 평가 수행이다.

• 한국컴퓨터정보학회논문지
• /
• 제10권6호
• /
• pp.85-92
• /
• 2005

본 논문에서는 변형된 돌연변이 연산자를 적용한 대화형 유전자 알고리즘을 사용해서 웹-기반 학습 콘텐츠를 개발하였다. 대화형 유전자 알고리즘은 주로 상호 교환(reciprocal exchange) 돌연변이를 사용한다. 그러나 본 논문에서는 학습자의 학습 효과를 높이기 위해 돌연변이 연산자를 변형하였다. 그리고, 대화형 유전자 알고리즘을 이용한 웹 기반 학습 콘텐츠는 동적인 학습 내용과 실시간 테스트 시스템을 제공한다. 특히 학습자가 자신의 특성과 흥미에 따라 대화형 유전자 알고리즘을 수행하면서 효율적인 학습 환경과 콘텐츠 배열 순서를 선택할 수 있다.

• 한국정밀공학회:학술대회논문집
• /
• 한국정밀공학회 2002년도 춘계학술대회 논문집
• /
• pp.338-341
• /
• 2002

A human-friendly interactive system, based on the harmonious symbiotic coexistence of humans and robots, is explored. Based on this interactive technology paradigm, a robotic cane is designed to help blind or visually impaired travelers to navigate safely and quickly among obstacles and other hazards faced by blind pedestrians. We outline a set of the hardware solutions and working methodologies that can be used for successfully implementing and extending the interactive technology to complex environments, robots, and humans. The issues discussed include the interaction of human and robot, design issue of robotic cane, hardware requirements for efficient human-robot interaction.

• International Journal of Internet, Broadcasting and Communication
• /
• 제7권2호
• /
• pp.41-50
• /
• 2015

As various media have developed in modern society, frequency of use of interactive media has increased which makes interactive function that uses and handles projection mapping and LED screen in set design of broadcasting, concert, play, musical and EDM(Electronic dance music) in real time possible. Development of various media led today's viewers to have higher cultural desire and the need of various interactive performance contents to receive more attention.[1]. This thesis implemented real time VJing that responds to user's motion based on existing H/W by utilizing real time interactive elements.

• 한국HCI학회:학술대회논문집
• /
• 한국HCI학회 2007년도 학술대회 1부
• /
• pp.205-209
• /
• 2007

디지털방송은 애플리케이션(Xlet)을 이용해 보다 진보된 Interactive 방송프로그램을 시청자에게 전달 할 수 있다. Interactive TV에서 애플리케이션은 MHP, OCAP, ACAP등의 표준규약에서 정의된 API를 기반으로 작성되며 MPEG-2 TS를 통해 STB(Set-Top Box)에 전송되어 구동된다. 현재 이러한 애플리케이션은 고정된 이미지를 활용한 형태의 서비스가 주를 이루며 중력, 탄성력과 같이 실제와 유사한 움직임을 표현하거나 활용하는데 있어 미흡한 실정이다. 본 논문은 Interactive TV에서 중요한 역할을 담당하는 애플리케이션(Xlet)을 위해, 현재의 STB에서 가능한 물리기반 Simulator Module을 설계하고 구현하였다. 이는 중력, 탄성력, 단진자운동과 같은 다양한 현상을 모형화(단순화)하고 수식화하여 적용한 것으로서, UI와 Game등에 그 활용도가 높을 것이다.

• Educational Technology International
• /
• 제23권2호
• /
• pp.129-155
• /
• 2022

This study sought to design and develop an interactive video player (IVP) capable of promoting student engagement through the use of online video content. We designed features built upon interactive, constructive, active, passive (ICAP), and crowd learning frameworks. In the development stage of this study, we integrated numerous interactive features into the IVP intended to help learners shift from passive to interactive learning activities. We then explored the effectiveness and usability of the developed IVP by conducting an experiment in which we evaluated students' exam scores after using either our IVP or a conventional video player. There were 158 college students who participated in the study; 76 students in the treatment group used the IVP and 82 students in the control group used a conventional video player. Results indicate that the participants in the experiment group demonstrated better achievement than the participants in the control group. We further discuss the implications of this study based on an additional survey that was administered to disclose how usable the participants perceived the IVP to be.