• Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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• 2010.04a
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• pp.173-175
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• 2010

The Internet map service is word-wide trend and suggest to build up surveying control point management by mashup and API functions. In traditionally many surveyor used the record book. The result of mashup with cadastral control point and Web's map services as Daum and Google map was well matched which is transformed common points and should be useful manage the it and field recognitions.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.7
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• pp.3182-3187
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• 2012

Business needs of companies to require smart work have been increased use of mobile services and the research for the mobile service architecture to respond to the diverse needs of business operations is required. For providing variety of mobile services, customization research for the mobile platform should be performed. Mobile service to provide integration services and device continuity should be able to integrated(Mashup) among services using open interface(Open API). This paper provides the mashup customization technique that can meet a variety of requirements by integration among such services.

• Journal of Korea Spatial Information System Society
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• v.11 no.1
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• pp.25-34
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• 2009

As the trend of the Web is changing toward 'Web 2.0', OpenAPIs, Web 2.0's core technology, are used in many web sites. In the past, services in websites are used in its own, but recently it is possible to use services in other websites by using OpenAPI. In u-GIS many vendors also can provide combined service by using OpenAPI. There are already lots of OpenAPIs and the numer of OpenAPI increases very fast. So it is difficult to find a service that we want to use, and also difficult to find services for mashup. In this paper, we developed retrieval methods for OpenAPIs and mashup capable services based on similarity. First we define the integrated service information model to cover various protocols of OpenAPI, then developed a retrieval methods based on it. By implementing system according these methods by using relational database and JSP, we prove that the system can provide an ranked result sets based on similarity, OpenAPI's integration retrieval results and mashup capable service retrieval results.

• KIISE Transactions on Computing Practices
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• v.23 no.12
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• pp.684-690
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• 2017

Researchers have suggested several methods for utilizing various kinds of services in an Internet of Things (IoT) environment. These methods require users to learn some new kinds of tools or expertise in programming. In this paper, we propose a new paradigm, which allows end-users to build IoT-service mashups based on a presentation-authoring scheme. We have also included a framework for this procedure. The design of a mashup model in this framework was based on a task-oriented service framework. Users can build a mashup of this framework in the presentation-file format, convert it into a service flow, and deploy it for running in an IoT environment. In addition, we use a case study to show how PowMash supports end-users' service mashups in an IoT environment.

• The KIPS Transactions:PartD
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• v.17D no.1
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• pp.9-16
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• 2010

Web service mashup bacomes one of the important web application development methods. This paper considers a client based mashup, where a page interfaces many service methods asynchronously. Browser systems execute callbacks when the corresponding reply arrives, possibly concurrent to user interface actions. In this case, callbacks and user interface actions share data memory and screen. Moreover, when the user is able to send another request before the previous ones have replied, the shared resource problem becomes more complicated. In order to solve the multiple requests problem, our contributions are as follows. First, we modeled a mashup page with user actions and callbacks, and we presented several types of callbacks. Secondly, concurrency condition is defined between callbacks and user actions in terms of shared resources, and the test method is presented. Also, we proposed the serialization approach to guarantee the safe execution of callbacks. Finally, we applied the proposed concurrency condition on XForms language and extended the XForms browser to implement the proposed approach. The prototype implementation showed that the proposed approach helps enhancing user experience on mashup pages.

• The KIPS Transactions:PartD
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• v.17D no.5
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• pp.359-370
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• 2010

As web 2.0 becomes one of the important architecture styles, more web applications adopt single page structure instead of multiple web pages and navigations between pages. A single page web application client, called a mashup client in this paper, interfaces more than one services and allows users to navigate in the page. A mashup client page includes complicated functions and has to handle various styles of services and user requirements, and therefore is usually developed manually. In this paper, we propose a model driven code generation approach for in-page navigations. We propose a page model and view navigation design approach, applying REST service architecture patterns. Then, we consider type conditions for each view to have service calls or navigation controls. Also, we developed an XForms page code generation system to demonstrate the efficiency of the proposed method. The developed system generates mashup client pages including navigation controls between services and views. This system can generate ready to use codes from service specifications, so this can help to reduce the development overhead. Moreover, our approach is based on formal model and navigation patterns so the generated result code is simple and easy to understand, and includes only the necessary controls. Therefore, the proposed approach can be more effective for the case of a large number of services.

• Journal of Korea Society of Digital Industry and Information Management
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• v.5 no.2
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• pp.13-20
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• 2009

The most of navigation services these days, are designed in order to just provide a shortest path from current position to destination for a user. Several navigation services provides not only the path but some fragmentary information about its point, but, the data tends to be highly restricted because it's quality and quantity totally depends on service provider's providing policy. In this paper, we describe the folksonomy POI(Point of interest) recommender system using mashup in order to provide the information that is more useful to the user. The POI recommender system mashes-up the user's folksonomy data that stacked by user with using external folksonomy service(like Flickr) with others' in order to provide more useful information for the user. POI recommender system recommends others' tag data that is evaluated with the user folksonomy similarity. Using folksonomy mahup makes the services can provide more information that is applied the users' karma. By this, we show how to deal with the data's restrictions of quality and quantity.

• Journal of Korean Library and Information Science Society
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• v.40 no.1
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• pp.93-113
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• 2009

A special library using Web 2.0 technologies should explore a new service to meet appropriately the needs for users. By applying the RSS and OPEN API, this paper developed a new information service for the Korea Institute of Public Finance(KIPF). In order for the library to sustain in the future challenges, it should participate actively in the developments of new strategic options and technological changes.

• 한국정보교육학회:학술대회논문집
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• 2011.01a
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• pp.195-202
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• 2011

In the latest internet environment based on Web 2.0, the open API in the form of mash-ups have emerged. In this study, we analyzed the contents of textbooks and curriculum related Web 2.0. We also designed the teaching and learning strategies using open API and mashup services. Firstly, we divided into four specific types of teaching-learning procedures and suggested the lesson plans. Moreover we developed the prototype on open API and mashup service-based contents and sites. Through this study, we presented special teaching strategies using new technology like an open API and mashup.

• 한국IT서비스학회:학술대회논문집
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• 2008.11a
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• pp.341-344
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• 2008

일반적으로 알려진 SOA의 장점으로는 개발비용 절감, 기민성, 확장 용이성, 비즈니스 수준의 재사용 등이 있다. 특히 서비스의 재사용은 다양한 시각에서 비추어 지고 있으며, 서비스 재사용 기술 중 일반적이고 많이 사용되는 방법 중 하나가 매시업(Mashup)이다. 그러나, 기존의 서비스나 정보들을 잘 융합하여 사용자가 만족할 수 있는 서비스나 어플리케이션이 모두 개발되는 것은 아니다. 매시업이 되는 과정 중 여러 곳에서 문제점이 발생할 수 있기 때문이다. 따라서 사용자가 만족할 수 있는 고품질의 서비스를 제공하기 위해 본 논문에서는 매시업 방식의 서비스 어플리케이션을 평가하는 품질모델을 제안하여, 이를 기반으로 보다 높은 수준의 매시업 방식의 어플리케이션을 사용자에게 제공할 수 있다.