• Title/Summary/Keyword: ubiquitous Computing

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Development of eCRM Mobile Marketing System Using Ubiquitous LBS (유비쿼터스 위치 기반 시스템을 이용한 eCRM 모바일 마케팅 시스템 개발)

  • Choi, Dong-Oun;Song, Hang-Suck
    • The Journal of the Korea Contents Association
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    • v.7 no.7
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    • pp.153-160
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    • 2007
  • Be new, and various service is created through Ubiquitous Computing and Ubiquitous networks. Specially, recognize a situation of the object like a person and things, and Ubiquitous Location Based Services(u-LBS) to provide service to be useful to early bases is coming wherever to the front by important service when. This papers developed eCRM Mobile Marketing System. This Mobile Marketing System for the eCRM which they developed used location based in order companies currently used eCRM, and to more efficiently do customer Marketing.

The Sensor Network based Home Control System: Supporting the Next Generation Home Gateway System for a Ubiquitous Home Environments

  • Park, Young-Choong;Ahn, Yang-Keun;Choi, Kwang-Soon;Jung, Kwang-Mo;Kim, Seong-Dong
    • Journal of Ubiquitous Convergence Technology
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    • v.1 no.1
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    • pp.23-27
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    • 2007
  • Fruition for a diverse uIT(Ubiquitous Information Technology) service is currently required through the convergence of what is known as ubiquitous computing technology. In recent years, with the rapid growth of the need for information services, heavier demands have been made upon the supply of high-quality multimedia services that require a high bandwidth. Today, various home network solutions have been proposed to manage these service smoothly and a system able to deal with various types of network traffic without delays. In addition, in established home network environments that mix wired and wireless networks, along with the steady evolution of wireless network technology and the earnest development of ubiquitous computing technology, sensor-based wireless networks have emerged as a core solution for home networks. In this paper, a sensor network-based home control system supporting the next generation home gateway system for ubiquitous home environments is designed and implemented.

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Development of Service Mobility Management Systembetween Service Gateways for Ubiquitous Environment (유비쿼터스 환경을 위한 서비스 게이트웨이간의서비스 이동 관리 시스템 개발)

  • Lee Seung-Keun
    • Journal of the Korea Society of Computer and Information
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    • v.10 no.6 s.38
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    • pp.355-364
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    • 2005
  • Ubiquitous environment can be supported by various service on networked appliance, sensors and devices. In home network and telematics, open service gateway is widely used for ubiquitous environment and Present environment for service installation, deployment and execution. Service gateway is a middle layer which is located between service and various devices in ubiquitous environment and offers a unique opportunity for pervasive computing as a potential framework for achieving interoperability between various sensors, home appliances. and networked devices. In ubiquitous environments, these services must support the mobility among service gateway because users and devices has a mobility characteristic. However the OSGi framework supports only a remote installation of a bundle, which is a unit that installs and deploys services. This paper develops a system that can manage bundles for supporting this dynamic bundle's mobility between service gateway. This system we are proposing implements a bundle form which can perform in an OSGi framework as well as manage the mobile services. As a result, mobility in a ubiquitous computing environment will be supported more efficiently.

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Wireless Paging System Model on Ubiquitous Computing Environment

  • Han, Kook-Hee;Kwon, Young-Jik
    • Proceedings of the Korea Society of Information Technology Applications Conference
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    • 2005.11a
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    • pp.55-60
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    • 2005
  • Ubiquitous computing environment means the computing environment that has taken its position so closely with the ordinary living so much like air or water. In building up the U-Korea, one of the important issues is the social issue from the drastic increase of senior population. The contemporary society has its distinct trend in increase of senior household following the nuclear family orientation, increase of working parents with the advancement of women in society, unable to support seniors for long distance or short distance of business trip and other reasons that the need of senior welfare has been ever more felt. Accordingly, the Ministry of Government Affairs and Home Administration has developed the wireless paging system to make prompt response system for 119 Rescue when the single senior is encountered with emergency situation that is has been widely provided for the socially neglected people such as single senior, the disabled persons and others. Currently, the wireless paging system is operated as the sub-system for emergency rescue information system, but due to the lack of reliability of product, problems of terminal portable transmitter, receptor and others, rejection of beneficiary and lack of knowledge in use, insufficient management and supervision of managing officers, the efficiency has been declined that there is a need of development for the system. Therefore, this study proposes the context aware information structure of the subject of ubiquitous wireless paging system required for the development of the wireless paging system model of ubiquitous environment that improved the problems of currently operated wireless paging system.

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Implementation of Ubiquitous Application based on Context-Awareness (상황 인식 기반의 유비쿼터스 어플리케이션 구현)

  • Seo, Jung-Hee;Park, Hung-Bog
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.12 no.4
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    • pp.744-751
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    • 2008
  • Ubiquitous computing is a new paradigm of telecommunication technology and is embedded with advanced computing technology to process a large amount of data in a normal environment. Generally, ail equipment is embedded with sensors and operating devices to interaction with communication functions. That is why ubiquitous computing must be able to access any devices anywhere at anytime in order to perform appropriate functions. Unfortunately, however, it is difficult to make an optimized design for applications which can effectively interaction with various functions in distributed environment like ubiquitous computing. Therefore, this paper is aimed at deploying interface with server nodules and virtual prototyping by utilizing LabVIEW and embedded application software with additional network function. In addition, given information about sensors collected from context-awareness and location-awareness, it will suggest the ideal ubiquitous application based on context-awareness and apply the advanced application to device control and monitoring through context awareness of lab.

Member Framework for Community Computing in Ubiquitous Computing Environments (유비쿼터스 컴퓨팅 환경에서의 커뮤니티 컴퓨팅을 위한 멤버 프레임워크)

  • Kim, Han-Wook;Song, Se-Heon;Lee, Jung-Tae;Kim, Min-Koo
    • 한국HCI학회:학술대회논문집
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    • 2007.02a
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    • pp.796-801
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    • 2007
  • 유비쿼터스 지능 공간(Ubiquitous Smart Space)에서 동적으로 발생하는 다양한 문제를 협업을 통하여 해결할 수 있는 방법론으로 제안된 커뮤니티 컴퓨팅 (Community Computing) 모델을 기반으로 하는 개발 도구(Community Computing Development Tool Kit : CDTK)를 사용하면 특정 문제를 해결할 수 있는 커뮤니티 컴퓨팅 어플리케이션이 생성된다. 이 커뮤니티 컴퓨팅 어플리케이션이 실제로 유비쿼터스 지능 공간에 존재하는 uT-entity에 이식되어 동작하기 위해서 uT-entity의 종류에 상관없이 커뮤니티 컴퓨팅 어플리케이션이 배포될 수 있는 환경을 필요로 한다. 본 연구에서는 CDTK를 이용하여 생성된 커뮤니티 컴퓨팅 어플리케이션이 uT-entity에 배포(Deployment)되어 각 uT-entity가 커뮤니티의 멤버로 참여하여 멤버간의 협업을 통해 목적(Goal)을 달성할 수 있도록 지원하는 어플리케이션 프레임워크인 멤버 프레임워크(Member Framework)를 제안하고, 이를 이클립스 리치클라이언트 플랫폼(Rich Client Platform) 기반의 플러그인(Plug-In)으로 설계하고자 한다.

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A Study on Functions and Services of a Library Based on Ubiquitous Life (유비쿼터스 사회환경에서의 도서관 기능 및 서비스에 관한 연구)

  • Kim, Yong
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.20 no.3
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    • pp.97-114
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    • 2009
  • The roles and services of a library have historically been influenced and developed by the change of information technologies. The ubiquitous technologies have been widely studied for medical area, construction, commerce, broadcasting, telecommunication and so on. The ubiquitous technologies have extended to the roles and services in a library. The development of ubiquitous IT, the roles and functions of a library and information center should be changed. To adjust evolving environment, this study focuses on concept and definition of ubiquitous computing and networks. Especially, with requirements and essential technologies which can be a technological infrastructure for ubiquitous life, library services and roles in ubiquitous life are discussed by literature review, case analysis and expert interview. With the results, this study proposes that library services and roles in ubiquitous life should be considered in two ways which are network and physical spaces. Also, roles of a library in ubiquitous life will be extended to culture and education center including traditional information center. To perform those roles and services, a library should develop various service programs relating culture and education such as personalized service and educational program.

Design and Implementation of Admission Control System in Smart Space (스마트 공간을 위한 참여 제어 시스템의 설계 및 구현)

  • Yang Jong-Phil;Shim Mi-Sun;Shin Weon;Rhee Kyung-Hyune
    • Journal of Korea Multimedia Society
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    • v.9 no.3
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    • pp.342-352
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    • 2006
  • Nowadays, Computing environment is changing to ubiquitous. In such ubiquitous computing environments, entities expect to access resources and services at any time from anywhere. Therefore, tile wily how to establish trust relationship among previously unknown devices or resources is needed under such environments. In this paper, we firstly review a model to delegate the trust to communicating entities in ubiquitous environment and its security problems(e.g., malicious right-delegation and revocation of right-delegation). Then, we design a new model for secure delegation over communication entities which is based on two-party signature scheme, and implement it.

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A Study on the Demand for Ubiquitous Computing Services (유비쿼터스 서비스 수요에 관한 연구)

  • KIm, Ji-Soo;Kim, Jong-Myoung;Lee, Tae-Soo
    • Journal of the Korea Society of Computer and Information
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    • v.12 no.4
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    • pp.103-110
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    • 2007
  • Ubiquitous computing is a vogue word, and its service is very popular in Korea. However, present ubiquitous service(u-Service) is thought to be more oriented to the provider's point of view, not the consumer's. To complement this problem, an online survey was performed for internet users, which consists of 24 single choice questions on six fields such as transportation, healthcare, environment/city-management, culture/education, administration, and industry. 2463 people joined the survey, who were grouped according to their age, resident region, level of education, and sex. Each group's demand for specific field of u-Service was examined. General level of demand was higher in case of the elderly and male than the younger and female for overall u-Service.

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Monitoring Systems for Embedded Equipment in Ubiquitous Environments

  • Bae, Ji-Hye;Kang, Hee-Kuk;Park, Yoon-Young;Park, Jung-Ho
    • Journal of Information Processing Systems
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    • v.2 no.1
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    • pp.58-65
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    • 2006
  • Accurate and efficient monitoring of dynamically changing environments is one of the most important requirements for ubiquitous network environments. Ubiquitous computing provides intelligent environments which are aware of spatial conditions and can provide timely and useful information to users or devices. Also, the growth of embedded systems and wireless communication technology has made it possible for sensor network environments to develop on a large scale and at low-cost. In this paper, we present the design and implementation of a monitoring system that collects, analyzes, and controls the status information of each sensor, following sensor data extracted from each sensor node. The monitoring system adopts Web technology for the implementation of a simple but efficient user interface that allows an operator to visualize any of the processes, elements, or related information in a convenient graphic form.