• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2010.10a
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• pp.325-328
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• 2010

In this paper, To overcome expression limit of Normal LCD(Seg) for Car audio, We research using Smart phone(Iphone) LCD to overcome weakness of seg LCD, We can express detail LCD DISPLAY using Smartphone(iphone), We can call Car to phone, Smartphone(Iphone) Display can Normal Car audio function Display, using phone Application for car to phon.

• Proceedings of the Korea Contents Association Conference
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• 2010.05a
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• pp.517-519
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• 2010

iphone이 가져다주는 핸드폰 사용자의 체험, 제일 처음으로 제일 많은 스마트폰 시스템 windows mobile의 개명, 새로운 개방적인 스마트폰 시스템 android의 출시, 스마트폰 및 그의 인터페이스 디자인이 가져온 새로운 사용자 체험은 사람들의 눈길을 끄는 화제로 되었습니다. 핸드폰 시장에서 스마트폰의 지위가 날이 갈수록 중요해 짐에 따라, iphone이 가져다주는 핸드폰 사용자의 체험, 제일 처음으로 제일 많은 스마트폰 시스템 windows mobile의 개명, 새로운 개방적인 스마트폰 시스템 android의 출시, 스마트폰 및 그의 인터페이스 디자인이 가져온 새로운 사용자 체험은 사람들의 눈길을 끄는 화제로 되었습니다. 본문에서는 최신 발표한 Windows Mobile시스템의 WPhone7와 Iphone의 핸드폰 인터페이스를 사용하는데 대하여 비교하고 분석하여 미래 핸드폰 인터페이스의 발전 방향과 사용자의 요구 방향에 대하여 탐구 하였습니다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2012.05a
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• pp.380-382
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• 2012

In recently, we are utilizing the Smart phone in a lot of fields. Thus the personal developers and companies developed the smart phone application and utilize it for disaster information system and disaster alert service. Utilization of Iphone applications as disaster information alert is currently not popular. And, the existing Iphone application only has very few features. So, a powerful iphone application of disaster information collection and service based on GIS is very necessary for users.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2010.05a
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• pp.585-588
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• 2010

Recently, there is increasing concern about smart phone due to the release of Iphone and Android phone. Like the normal desktop application, using multimedia contents will have important role for smart phone application. The multimedia contents mentioned here mean Image and Video. The famous codecs for Image and video are Jpeg Mpeg and h.264, which is popular recently as a vedeo codec because of its high compression ratio compared with the other video codecs. In this paper, we will use Jpeg and H.264 encoded raw sequences. This paper will suggest how to decode and display effectively Jpeg and H.264 raw sequences arrived from socket stream. And we will show you the simulation result.

• Journal of the Korean Professional Engineers Association
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• v.43 no.4
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• pp.39-43
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• 2010

What was the reason why Apple, a mere "rookie", got ahead of all the veterans before it? What influence will the newly released Ipad have? This writing will cover why people are clamoring over Iphones and Ipads. In addition, it will also discuss if Apple will be able to challenge Google's dominance on the web world using Ipods, Iphones, Ipads as weapons.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2012.10a
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• pp.454-457
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• 2012

Recently, Smartphone takes center stage as the next generation platform, so there's fierce competition between various companies which enter the mobile market. According to Smartphone market is wide, Smart phone sound is more widely. in this paper, we analyze the necessity of sound desing tailored to the characteristics of mobile sources of sound that can be optimized for the iphone mobile production and mobile sources to meet the need for a sound design and the development direction of the sound, professional sound production suggest the need for.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2011.05a
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• pp.57-60
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• 2011

• Journal of the Korea Institute of Information and Communication Engineering
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• v.17 no.6
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• pp.1306-1311
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• 2013

Driver for safety always check the status of their vehicle, and it is essential to understand. When driver know vehicle driving status, there is know vehicle driving status to use vehicle realtime control data by OBD-II of vehicle network and connected OBD-II connector. But, connector to receive OBD-II data differ each communication connection method to connect smart device.(such as smartphone, blackbox, EDR) if vehicle driver change another smart device from smart device(such as android -> iphone, iphone -> android), vehicle driver exist the inconvenience that purchase new OBD-II connector. in this paper, As make up for the fault, there is to implement one OBD-II connector that integrate Bluetooth, Wifi, WCDMA module. as result, anything smart device was notified realtime vehicle control data through implemented one OBD-II connector in this paper

• Journal of rehabilitation welfare engineering & assistive technology
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• v.9 no.3
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• pp.203-208
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• 2015

In this study, a digital textbook was developed for effective career and vocational education of students with disabilities. The contents of developed digital textbook consisted of 'lesson 15: Sale(1)' of middle school career and vocational education of basic curriculum. It progresses six periods and each topic activities are composed of open learning, learning activity 1, learning activity 2, and organized learning in order. NamoPubTreeEditor Program was used to develop the text book in the study, digital textbooks were designed to be compatible with various devices including smartphone of android operating system, Tablet PC, the iOS system, iphone, ipad, etc. In addition, it was designed to offer a variety of learning materials such as sale multimedia materials, glossary, evaluation questions, and linked data related to sale, supported self-motivated learning. allowed students to evaluate their study for the learning of students with disabilities.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2009.11a
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• pp.45.2-45.2
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• 2009

최근 제품에 있어서 가치는 기능성을 제공하는 측면에서 점차 사용성과 감성을 중요시하는 방향으로 변화하고 있다. 최근의 혁신적인 제품을 보면 사용성과 감성적인 가치가 기술개발의 방향성까지 결정하는 등 제품개발에 있어서 감성과 사용성 가치의 중요성은 더 더욱 커지고 있다. 또한 감성과, 사용성에 대한 정확한 예측은 제품의 개발 방향뿐만 아니라, R&D의 방향성을 결정짓기 때문에 이와 같은 Value를 표현할 수 있는 정확하고 신뢰성 있는 모델의 중요성 갈수록 높아지고 있다. 하지만 제품개발에 있어서 감성과 사용성으로 대변되는 User Experience 가치 제공은 기능성, 신뢰성 등의 기존가치와는 달리 소비자, 사용자로 대변되는 Human에 대한 더 높은 이해가 필수적이나, 관련 지식의 부족 및 통계적 정량화, 객관화 어려움 등으로 제품의 가치로 연결시키기에는 많은 어려움이 있는게 사실이다. 본 논문에서는 감성과 사용성 등을 고려한 제품 가치 체계(Product Value Structure)에 대해서 살펴보고, 아울러 이러한 가치를 고려한 제품개발 패러다임의 변화에 대해서 살펴보고자 한다. 또한 기존의 감성 사용성에 대한 방법론에 널리 활용되는 통계적 귀납적 방법론 외에 인지과학(Coginition Technology)을 활용하여 연역적 방법론에 대해서도 고민해보고자 한다. 특히 Iphone의 UI 특성을 통해 Innovation Company가 인지과학적인 Approach를 어떻게 제품개발에 적용하고 있는지에 대해서 알아보고자 한다.