• Title, Summary, Keyword: ubiquitous application

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Role-Based Application Model for Supporting Spontaneous Interoperation in Ubiquitous Environments (유비쿼터스 환경에서 자발적 상호연동을 지원하는 역할 기반 응용 모델)

  • Jung, Jong-Yun;Ryu, Ki-Yeol;Lee, Jung-Tae
    • Journal of Information Technology Services
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    • v.11 no.3
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    • pp.269-285
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    • 2012
  • The spontaneous interoperation is an important characteristic of ubiquitous applications and is closely related with mobility. The mobile components in ubiquitous environments are liable to appear in and disappear from one physical space to another. Because this characteristic certainly influences the structure and behavior of applications, they should adapt themselves to the changed environments by configuring their structure and behaviors. Consequently, developers are faced with the above challenging issue when they design and implement ubiquitous applications. The role concept is an efficient tool to model participant entities, their relationship, and collaboration, so role-based model are appropriate to describe a structure and behavior of software system. But, little attention has been given to reflect characteristics of ubiquitous applications. To tackle the problem, this study considers a ubiquitous application as a software organization which consists of software components and proposes an enhanced role-based application model for supporting spontaneous interoperation.

Study on the Model Development for Experiential Learning with Ubiquitous Everyday English (유비쿼터스 생활영어 체험학습장 교수-학습 모형 개발 연구)

  • Baek, Hyeon-Gi;Kim, Su-Min;Kang, Jung-Hwa
    • Journal of Digital Convergence
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    • v.7 no.3
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    • pp.49-60
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    • 2009
  • The aim of this study was to develop a model for teaching-teaming by applying Ubiquitous at a learning experience field, in which connect characteristics of both ubiquitous application learning and experience teaming, making use of them. A literature survey of concepts was conducted, with the main areas to find out relationships between ubiquitous application learning and experience learning. Experience learning by applying ubiquitous learning methods maximizes its efficiency of experience learning in considering ubiquitous learning methods's characteristics of dynamic, interaction, sharing. Also it makes communications through positive participation and active interaction, and leads to a process of internal examination. The research data suggests that critical factors of experiencing learning applying ubiquitous are acquiring information and memory, information integration and exquisiteness, emotional and social activity, producing activity, help activity.

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Requirement Analysis and Architecture Design for Ubiquitous Healthcare Service Systems

  • Yang, Won-Seob;Hwang, Kyung-Soon;Lee, Keon-Myung;Lee, Kyung-Mi;Kim, Wun-Jae;Yun, Seok-Jung
    • International Journal of Fuzzy Logic and Intelligent Systems
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    • v.7 no.3
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    • pp.209-215
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    • 2007
  • Various kind of ubiquitous healthcare services have been developed and tried in patient care and health care fields. Due to technical restrictions and not enough application practices, the service systems have been developed somewhat in ad hoc way. This paper describes the requirements for ubiquitous healthcare service systems most of which need to have and presents a ubiquitous healthcare service system architecture with which various ubiquitous healthcare services can be developed. It also introduces an application system for ubiquitous benign prostatic hyperplasia (BPH) patient care which has been developed based on the architecture.

Study about implementation of the system management application system that used an ubiquitous sensor network (유비쿼터스 센서 네트워크를 이용한 시스템관리 응용 시스템의 구현에 관한 연구)

  • Nam, Sang-Yep;Lee, Min-Goo;Kang, Jung-Hun;Yoon, Myung-Hyun
    • IEMEK Journal of Embedded Systems and Applications
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    • v.2 no.2
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    • pp.116-122
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    • 2007
  • System management application system is one of the most interesting fields in Ubiquitous Sensor Networks. It conforms to the property of Ubiquitous Sensor Networks very well, and it is the closest application for commercial use. We have two kinds of system management technology, such as the one which is accessed by web browser at anytime, anywhere and another one which is for local accessed system. In this paper, our purpose is implementation of system management application system which provides Mesh Sensor Networks topology with IP based agent platform and system management server. Furthermore we introduce the functions used for our recent implementation and propose several future issues about system management application system.

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Development of Baby Care Mobile Application Using Smart Sensor (스마트 센서를 이용한 Baby Care 모바일 어플리케이션 개발)

  • Chung, Jae-Pil
    • The Journal of Advanced Navigation Technology
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    • v.19 no.6
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    • pp.643-647
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    • 2015
  • Nowadays, ubiquitous technology which combines sensors and network technology is emerging and it is called ubiquitous sensor network (USN). In this paper, mobile application for baby care using smart sensor is proposed. The proposed mobile application consists of mobile networks to transfer the information. It detects various information such as falling detecting, crying and fever detecting of infants. It keeps infants from external threats. The developed mobile application will be examined by simulation.

Multi-Context Based Information Service for Ubiquitous Commerce (유비쿼터스 커머스를 위한 다중 컨텍스트 기반 정보 서비스)

  • Kwon Joon-Hee;Kim Sung-Rim
    • The Journal of the Korea Contents Association
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    • v.6 no.7
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    • pp.13-21
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    • 2006
  • Context-based information services are required in ubiquitous application. In the ubiquitous application, ubiquitous commerce addresses information service that recommends items to consumers with the use of the situated contexts. This paper proposes a multi-context based information service for ubiquitous commerce. This enables a consumer to get multi-context based information efficiently by using consumer's attention for each context. The method is described and an ubiquitous commerce application prototype based on multi-context is presented. Several experiments are performed and the results verify that the proposed method's performance is better than other existing method.

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MuSa : Mobility-based Ubiquitous System for Application (어플리케이션의 이동성을 기반으로 한 유비쿼터스 시스템)

  • 장재형;이태동;정혜선;유승훈;임중호;최기영;정창성
    • Proceedings of the Korean Information Science Society Conference
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    • pp.391-393
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    • 2004
  • Ubiquitous Computing은 소프트웨어 Architecture를 구현하는데 있어서 많은 도전들을 필요로 한다. 그 중에 하나는 User가 한 컴퓨터에서 다른 컴퓨터로 이동할 경우의 User Mobility를 고려한 것으로 User뿐 아니라 Application도 같이 이동하여 예전의 컴퓨팅 환경을 그대로 복원하게 되며 User가 작업하던 뜯을 계속해서 할 수 있게 만드는 것이다. 본 논문은 이러한 Ubiquitous Computing 환경을 만들기 위해 MuSa Architecture를 제안하고, Application 이동에 필요한 Manager들을 설명하도록 한다.

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Application of Ubiquitous Technologies for Construction Process (건설 프로세스 향상을 위한 유비쿼터스 기술의 적용)

  • Moon Sung-Woo;Hong Seung-Moon
    • Proceedings of the Computational Structural Engineering Institute Conference
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    • pp.43-49
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    • 2006
  • Construction CALS has contributed much to the improvement of construction management. Recently, the ubiquitous technology brings another opportunities for expanding tile business horizon in construction. The government policies to upgrade the information technologies in Korean offer an environment in which practical application of ubiquitous becomes more practical. To maintain the level of competitiveness, construction companies need to pay attention to the chance of ubiquitous technologies. This paper introduces the research movement in the construction industry in an attempt to find out the feasibility of ubiquitous technologies such as RFID, USN, etc. The construction process, which is executed in the natural environment, will benefit from the state-of-are information technologies in terms of improved communication interface.

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New Paradigm of e-Logistics System Management - An Proactive u-Logistics System Based on Ubiquitous Technology -

  • Hwang Heung-Suk;Cho Gyu-Sung
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • pp.153-158
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    • 2006
  • The emergence of ubiquitous autonomic computing and network environment will change the service architecture information system which will be a new application area in SCM/logistics systems. In this study we surveyed the technical trend map of ubiquitous and its application in SCM/logistics support system design. We described the evolutional model of ubiquitous computing community for SCM/logistics system. It is consisted of three view points; self-growing, autonomic, and context-aware, which will allow the decision makers to be benefited from web and mobile technology and are useful for proactive SCM/logistics support system. Finally, we suggested a cooperative research planning for the development ubiquitous system between the government research center, university, and industry research activities.

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