• Proceedings of the KIEE Conference
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• 2005.05a
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• pp.218-220
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• 2005

In this paper, we have designed a home network system based on WIPI. WIPI (Wireless Internet Platform for Interoperability) is the standard specification for the mobile platform made by the Mobile Platform Special subcommittee of the Korea Wireless Internet Standardization Forum(KWISP). The system consists of three parts - a server, client, and simulator, and all parts are developed with JAVA. People can control household appliances anytime, anywhere by using cell phones which can use the wireless Internet, so the system offers convenience to people.

• Digital Contents
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• no.11 s.126
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• pp.124-129
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• 2003

이동통신사업자인 KTF가 지난달 16일 국내 무선인터넷 표준 플랫폼인 WIPI 상용서비스를 시작하면서 본격적인 WIPI 시대가 개막됐다. 이번 KTF의 WIPI 서비스 개시는 국내 콘텐츠 제공업체와 단말기 제조업체의 중복투자 방지와 콘텐츠, 단말기 개발 용이, 가입자들에 제공하는 타사 가입자와의 네트워크 게임, 채팅, 메신저 등과 같은 양방향 네트워크 서비스 가능 등의 측면에서 향후 국내 모바일 콘텐츠 시장에 적지 않은 변화를 가져올 전망이다. 향후 콘텐츠 시장의 흐름을 전망하기 이전에 WIPI의 개요와 특징, 앞으로의 과제 등에 대해 살펴봤다.

• Journal of Korea Game Society
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• v.9 no.6
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• pp.139-150
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• 2009

The abolition of WIPI installation duty makes domestic WIPI developers get a chance to enter into smartphone development environment. Specially, iPhone has a big possibility for a new game application market but traditional domestic WIPI developers have difficulties to get in because there are no standard game development methodology. Therefore, a method is necessary to develop iPhone game application effectively for traditional domestic WIPI developers. In this paper, we compare and analyze development methodology of WIPI and iPhone application and suggest a new methodology for iPhone application development with adaptation of WIPI architectures. Using this methodology, traditional domestic WIPI developers can develop iPhone game applications with ease.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.11 no.9
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• pp.1694-1701
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• 2007

Recently The biggest three mobile telecommunication companies of our country still using independence wireless internet platform. And, It can so many difficulties to the phone company and content provide company. Such as the timing of the development or the fee of the development. Because even they develop one product and Hey must make it prepare for some platform of every mobile telecommunication companies. And this make the development more longer and more expensive. For this reason, SKT, LG telecom and KTF develop the new wireless internet platform named WIPI with ETRI. and the working is still go on and go ahead with propulsion. And if it come to reality, the WIPI will attached from much of attack such as hacking or virus. But some data exchange between mobile phone is so important as to flow. Thus, in this paper, we consideration the XML using in the wireless environment and we are design and implementation the XML encryption system working at the WIPI in order to protect the data, we want to protect.

• Proceedings of the Korean Information Science Society Conference
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• 2003.10c
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• pp.535-537
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• 2003

기존의 다양한 무선인터넷 플랫폼이 WIPI(Wireless Internet Platform for Interoperability)라는 무선인터넷 플랫폼으로 표준화되면서 무선응용프로그램의 상호 운용성 및 하드웨어에 대한 독립성을 보장할 수 있게 되었다. 그러나 WIPI플랫폼 기술이 아직 초기 단계에 머물러 있어 응용프로그램 개발을 위한 API의 지원이 미비하여 다양한 응용프로그램을 개발하기가 힘들다. 따라서 본 논문에서는 개발자에게는 원격 모니터링 및 정보가전 제어 서비스에 대한 API를 제공하고. 사용자에게는 WIPI 단말기를 이용하여 언제 어디서나 무선인터넷에 접속하여 원격 모니터링 및 정보가전 제어 서비스를 제공할 수 있는 WIPI 기반의 원격 모니터링 및 정보가전 제어 시스템을 설계 및 구현하였다.

• Proceedings of the Korean Information Science Society Conference
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• 2003.10b
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• pp.703-705
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• 2003

무선인터넷을 중심으로 한 휴대폰 단말, 모바일 통합 플랫폼, IMT 2000 관련 기술의 끊임없는 발전으로 가입자들이 급속히 확산되어 가고 있다. 또한 수 년 전부터 무선인터넷 등장과 이로부터 파생되는 전체 산업의 구조 변화가 크게 일어나고 있다. 그리고 현재 IMT 2000은 국내 이동통신사들을 중심으로 본격적인 서비스 준비를 끝내고 도약을 위한 준비가 한창이고 2001년 중반 이후 개발이 시작된 모바일 표준 플랫폼 WIPI(WIPI:Wireless Internet Platform for Interoperability)가 국내의 통합 플랫폼으로 자리매김을 하고 있다. 따라서 모바일 표준 플랫폼 WIPI에서도 3D 컨텐츠가 활성화 될 것으로 예상된다. 이에 본 논문에서는 WIPI 기반의 3D API 개발을 위한 설계에 대하여 기술하였다.

• Proceedings of the Korean Information Science Society Conference
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• 2003.04d
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• pp.412-414
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• 2003

모바일 표준 플랫폼 WIPI(Wireless Internet Platform for Interoperability)는 하드웨어 독립적으로 설계되어 어떠한 무선단말기에도 사용가능하며 개발언어인 C와 자바를 선택적으로 사용할 수 있는 국내 무선인터넷 표준 플랫폼이고 WAP2.0(Wireless Application Protocol) 규격은 XHTML의 사용으로 유.무선 인터넷의 통합 컨텐츠 제공이 가능한 무선 응용프로토룰이다. 본 논문에서는 WIPI 표준 플랫폼에서 단말기의 무선인터넷 활용을 위해 XHTML을 마크업 언어로 채용한 WAP2.0 규격의 마이크로 브라우저 원형(Prototype)을 설계하여 구현하였고 WIPI 시뮬레이터를 사용하여 응용프로그램으로 구현된 마이크로 브라우저의 동작실험을 함으로써 WIPI 표준 플랫폼을 위한 WAP2.0마이크로 브라우저의 활용 가능성을 제시한다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2008.05a
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• pp.595-598
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• 2008

The Large amounts of data were available to transfer on mobile environment in the development of mobile telecommunications technology. And WIPI(Wireless Internet Protocol for Interoperability) platform is being mounted obligations to develope mobile application services. The applications developed on WIPI platform is possible to interoperability on mobile mounted WIPI platform, so there are not demand on mobile device. Currently e-commerce service is actively on mobile environment. This service is offerd based on XML Signature(eXtensible Markup Language) which provide integrity, message authentication, and/or signer authentication services for data of any type, whether located within the XML that includes the signature or elsewhere. In this paper, we designed and implemented XML Signature service module which possible interoperability on mobile mounted WIPI platform.

• The Journal of the Korea Contents Association
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• v.6 no.7
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• pp.50-57
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• 2006

The implementation of cellular phone based applications has been growing very fast because of WIPI which is one of hardware independent platforms. In this paper, we design and implement a system to combine the animation avatar and e-mail service by using WIPI platform, so that the user can symbolize himself/herself by his/her avatar in using the email. Also, as the general email applications have functions to integrate the email and the scheduling, this system has the integrated email & scheduling functionality. At the same time, This system uses SMS service in order to notify scheduled time and it synchronizes the schedule data with Microsoft Outlook on the computer. So, this system extends the existing email applications by supporting the mobility.

• Proceedings of the Korea Contents Association Conference
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• 2006.11a
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• pp.65-69
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• 2006

Cellular network evolution and development of multi-function cellular phones introduce new mobile business mode. Cellular operators provide mobile internet services using the mobile browser such as ME and WAP and the mobile multimedia platform such as WIPI, J2ME, and BREW. New mobile applications are developed using mobile platforms provided by cellular operators as cellular phones having multimedia solutions such as camera, MP3, MPEG, 3D game engine, DMB, PAN such as bluetooth, IrDA, W-LAN, and location information using GPS are developed. Content providers have problems of redevelopment of a mobile application for different mobile platforms. In this paper, we propose a conversion solution for interoperability of applications developed on different mobile platforms of WIPI and BREW. We analyze APIs of WIPI and BREW and develop conversion solutions.