• Proceedings of the Korean Society of Computer Information Conference
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• 2019.07a
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• pp.445-446
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• 2019

본 논문에서는 단순히 필요한 정보를 얻기 위한 수준에 그쳤던 현대의 인공지능을 SER (Speech Emotion Recognition) 기술을 이용하여 사용자와 직접적으로 대화하는 형식으로 발전시키고자 한다. 사용자의 음성 언어에서 감정을 추출하여 인공지능 분야 및 챗봇과 대화함에 있어 좀더 효과적으로 해석할 수 있도록 도움을 준다. 이것을 대화형 시뮬레이션 게임에 접목시켜 단순한 선택형 대화 방식이 아닌 구어체로 대화하며 사용자에게 높은 몰입도를 줄 수 있다.

• Korean Journal of Computational Design and Engineering
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• v.20 no.3
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• pp.254-262
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• 2015

This study proposes an approach to Product Data Management (PDM) education for collaborative product data management, which can support collaborative product development process. This approach introduces social media and a PDM system into a framework for PDM education supported by consistent product development process and product data model. It has been applied to two PDM classes and the result shows that the social media in PDM education can support not only experiences of the collaborative product data management but also interactive and informal communications among instructors and participants using integrated social media with product data during courses.

• Proceedings of the Korean Society of Computer Information Conference
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• 2009.01a
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• pp.159-162
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• 2009

캐릭터가 발전하는 이유 중 사람의 감정을 충족시키려는 욕구는 움직이지 않은 캐릭터에게 반영되어 인터랙티브 캐릭터로 발전되었고 현재 인터랙티브 캐릭터는 사람들의 많은 관심을 받고 있다. 그 중 최근에는 기존의 인터랙티브 캐릭터인 타마고치와 포스트 팻의 장점을 가져온 휴대용 게임기기인 NDSL의 게임 '닌텐독스'가 등장했다. '닌텐독스'는 터치스크린, 마이크와 같은 체감형 인터페이스를 사용하고 있다. 또한 사람들에게 친근한 강아지라는 캐릭터를 사용하여 사람들이 캐릭터를 애완동물과 비슷하게 느끼고 감정을 교류하게끔 유도하고 있다. 하지만 인터랙티브 캐릭터들이 감정을 표현하기에는 기존의 인공지능으로는 해결할 수 없기 때문에 인공감정을 사용하여 인터랙티브 캐릭터의 감정을 표현하도록 제안한다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2014.01a
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• pp.77-79
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• 2014

본 논문에서는 Arduino의 I2C 통신을 통해 인터랙티브한 악기를 제안한다. 각각의 큐브는 서로를 인식하고 인식 후 집단이 된 큐브들은 하나의 악기가 된다. Arduino의 통신 핀을 알루미늄 호일에 연결하여 다른 큐브와 접촉 시 통신이 될 수 있도록 하였다. 통신이 이룬 큐브들을 rgbLED 색상 변화를 통해 시각적으로 접촉/비접촉을 나타냈다. 또한 Processing을 통해 그룹이 된 큐브들의 악기 소리를 제어하였다.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2003.11a
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• pp.161-163
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• 2003

본 논문은 디지털방송 환경에서 시청자가 적극적으로 스토리 전개에 개입하여 스토리라인을 바꿀 수 있는 복수의 스토리라인(multi-storyline)을 가지는 인터랙티브 프로그램의 구현을 목적으로 한다. 시청자는 방송을 시청하는 도중 리모콘으로 방송의 스토리전개를 선택할 수 있으며 이는 기존 아날로그방송에서는 불가능한 새로운 유형의 연동형 데이터방송 프로그램(enhanced service)이다. 이는 국내 디지털 위성방송 표준인 DVB-MHP방식으로 세계 최초로 구현한 것으로 이를 응용해 A/V방송제작자와 데이터방송 애플리케이션(application)제작자는 보다 다양한 연동형 데이터방송 프로그램을 기획, 제작할 수 있고 시청자는 기존의 방송에서 보지 못했던 새로운 시각적, 적극적인 시청 경험을 하게 된다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2019.07a
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• pp.55-56
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• 2019

본 논문은 유아기 언어 발달 시기에 한글의 기초 단계를 학습하기 위해 기존의 교육 방식과는 달리 시각적, 청각적 효과로 몸의 감각을 통해 사물을 배우며 이러한 자극으로 정보를 기억하고 축적할 수 있는 에듀테인먼트 콘텐츠를 개발한다. 유아의 호기심을 자극할 뿐만 아니라 모바일 플랫폼과의 상호작용을 통해 재미와 즐거움을 키우며 나아가 지식을 얻을 수 있다.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2018.11a
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• pp.39-41
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• 2018

본 논문은 본인이 제작한 라는 인터랙티브 미디어 아트 작품에 관련한 글이다. 발전하는 디지털 기술 안에서 아날로그 감성을 이끌어내기 위한 작품 제작 방법으로 손으로 그린 나뭇잎을 입자로 사용한 파티클 시스템을 이용하였다. 그리고 NUI 인터페이스인 립모션 센서를 사용해 자연스러운 손 동작 인식을 하여 파티클 시스템과 연동하였다. 관람자는 바람을 일으키는 손 동작을 하며 가을 풍경과 같은 나뭇잎 파티클의 변화를 느끼게 되고, 계속되는 손동작에 따라 나타난 새로운 동영상을 감상하며 잃어버린 감성을 느끼게 된다. 아날로그 컨텐츠와 디지털 기술의 융합은 관람자에게 친근한 접근과 감성을 자극함으로써 인터렉티브 미디어 아트의 새로운 확장의 가능성을 보여준다.

• KIPS Transactions on Software and Data Engineering
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• v.5 no.9
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• pp.441-450
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• 2016

In this study, we investigate the effect of the level of cognitive affordance which explains an explicit interaction method on the interest of viewers. Viewer's recognition of the interaction method is associated with cognitive affordance as a matter of visual-perceptual exposure of the input device and viewer's cognition of it. The final goal of the research on affordance is to enhance the audience participation rather than the smooth interation. Many interactive media artworks have been designed with hiding the explicit explanation to the artwork due to worry that the explicit explanation may also hinder the induction of impressions leading the viewer to an aesthetic experience and the retainment of interest. In this context, we set up two hypotheses for study on cognitive affordance. First, the more explicit the explanation of interaction method is, the higher the viewer' understanding of interaction method is. Second, the more explicit the explanation of interaction method is, the lower the interest of the viewer is. An interactive media art work was manufactured with three versions which vary in the degree of visual-perceptual information suggestion and we analyzed the participation and interest level of audience in each version. As a result of the experiments, the version with high explicitness of interaction was found to have long time spent on watching and high participation and interest of viewers. On the contrary, the version with an unexplicit interaction method was found to have low interest and satisfaction of viewers. Therefore, regarding usability, the hypothesis that a more explicit explanation of interaction would lower the curiosity and interest in exploration of the viewer was dismissed. It was confirmed that improvement of cognitive affordance raised the interaction of the work of art and interest of the viewer in the proposed interactive content. This study implies that interactive media art work should be designed in view of that the interaction and interest of audience can be lowered when cognitive affordance is low.

• Journal of Internet Computing and Services
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• v.20 no.2
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• pp.39-49
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• 2019

Advances in IoT data analysis technology have made it easier to analyze situation and provide interactive services based on the context. Most of digital signage application have been used to provide information uni-directionally, but in the future it will evolve to provide personalized content according to the individual user situation and responses. However, it is not easy to modify or apply the existing interactive digital signage platforms due to their hardware dependency. The proposed platform is modularized by dividing main functions into two, the cloud and the edge, so that advertisement resources can be easily generated and registered. Thus, interactive advertisement can be rendered in a timely manner based on sensor analysis results. At the edge, personal data can be processed to minimize privacy issues, and real-time IoT sensor data can be analyzed for quick response to the signage player. The cloud is easier to access and manage by multiple users than edge. Therefore, the signage content generation module improves accessibility and flexibility by handling advertisement contents in the cloud so that multiple users can work together on the cloud platform. The proposed platform was developed and simulated in two aspects. First is the provider who provides the signage service, and second is the viewer who uses the content of the signage. Simulation results show that the proposed platform enables providers to quickly construct interactive signage contents and responses appropriately to the context changes in real-time.

• The Journal of Art Theory & Practice
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• no.15
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• pp.83-109
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• 2013

The study mainly discusses appreciation of interactive art works seen from the perspective of play attributes that make spectators glimpse the truth of things. The general studies of interactivity, as one of remarkable features in contemporary art, are regarding the relation between the effects of digital media and interactivity as well as video games. From the preceding discussion, I analyze the effects of the appreciating interactive art works which are focused on new sensory systems, the methods to intuit the essence of the art works. Based on the concept, as I investigate the play attributes found in the interactive art works, this study gives attention to the possibility that if the spectators can reach the inherent aspects of interactive art works, while interacting them. Thus to discuss the properties of the play, this article studies play concept of Johan Huizinga(1872-1945), psychologist and anthropologist and play theory of Hans Georg Gadamer(1900-2002) who considers play as a metaphor for art. As Huizinga thinks acting is the important attribute of play, Gadamer argues whenever the term 'play' is used, we should think about 'to-and tro movement' and the movement is absence of goal as well as endlessly renews through repetition. Then what we should pay attention to, seeing the essence of art and play as similar? That is, Gadamer claims, we can understand the truth of things through the play. To apply the play concept to the interactive art works, I research the works of Maurice Benayoun(1957 - ), French interactive artist. By employing interactivity, he attempts to extend and affect the experience of his art works to one of social phenomenon. Striving this, spectators can widen and deepen the breadth of their intuition and recognize the essence of art works. It is the interactive art works that can be the apex of the transformation of structure from the play to the art. The endless repetitive process of play, which is free creation-annihilation process, is similar with the interactive experience of spectators that is variable, de-centered, and multi-sensory. The pure action of the play lets us recognize, sense and accept the world and through the system of interactive art experience, we can expand the horizons of perception. Interactive art works with these play attributes are capable of playing the role that the spectators glimpse the truth of things and experience the world around them.