• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.10a
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• pp.1033-1034
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• 2015

A message transmission method in Push fashions over the Internet has a limit repidly to manage task and support system in a remote control site that has received a risk information. This paper proposes a push notification structure based on the quality of service(QoS) in order to send the diversity disaster informations toward the remote site. As the proposed structure accommodated the previous heterogeneous system, it provides internet services.

• Proceedings of the Korean Institute of Communication Sciences Conference
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• 2004.07a
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• pp.406-406
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• 2004

• Journal of Digital Convergence
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• v.20 no.2
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• pp.91-105
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• 2022

Most of the preceding studies related to Internet Primary banks are studies on laws, regulations, and expected effects of introduction, and studies on financial consumers' intention to switch to financial services are insufficient. Apply to the PPM(Push-Pull-Mooring)theory to find out the factors that influence financial consumers' intention to switch services from commercial banks to Internet Primary banks. A survey was conducted service users, 1st-order and 2nd-order factor analysis were performed using Smart PLS 3.0. As a result, it was confirmed that the Pull, Push and Mooring had a positive (+) effect on the Intention to Switch, and the Mooring, which is a moderating variable, did not have a moderating effect on the Intention to Switch of the Push and the Pull. The scope of application of the PPM theory, which was used in the service conversion research, was extended to Fintech services, and it can provide various practical useful implications, such as the strategy and spread of Internet Primary banks, and it will be used in various studies to study consumer attitudes.

• 한국IT서비스학회:학술대회논문집
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• 2009.05a
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• pp.158-161
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• 2009

IT기술을 활용한 물류 및 배차관리 서비스는 위치인식 및 이동통신 기술을 활용하여 차량, 화물, 기사 등의 위치를 실시간으로 관리할 수 있도록 하는 위치기반서비스의 일종이다. 본 논문에서는 PTT(Push-to-Talk) 기술을 이용하여 하나의 데이터 채널을 기반으로 음성통화와 위치기반 서비스를 위한 데이터전송이 가능하도록 함으로써 효과적인 물류 및 배차 관리 서비스가 가능하도록 하는 기술을 제시한다. 구현된 시스템은 2세대 및 3세대 이동통신망을 기반으로 하여 다양한 실시간 음성통화 및 1:N 동시 통화가 가능하여 실시간 물류 및 배차관리 서비스의 효율을 높일 수 있도록 한 특징이 있다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2010.07a
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• pp.277-280
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• 2010

본 논문에서는 Jini 2.x 표준 보안 모델을 활용하여 모바일 기기의 신뢰성 있는 푸시 서비스 방안을 제안한다. Jini 시스템은 유비쿼터스 네트워크 환경에서 서버와 클라이언트를 연결하는 기술이다. 또한 안전한 시스템 구성을 위해서 Jini 2.x 표준 보안 모델을 마련하여 보안을 강화하였다. 푸시 서비스는 사용자가 서버에 서비스를 등록하면 서버에서 각 사용자의 모바일 기기에 데이터를 전송한다. 이 푸시 서비스는 앞으로 많은 비즈니스 모델을 만들 것으로 예상된다. 하지만 푸시 방식은 풀 방식에 비해 많은 보안 문제를 발생시킬 것이다. 본 논문에서는 이전의 신뢰성 있는 푸시 서비스를 위한 방안과 Jini 2.x 표준 보안 모델이 어떻게 안전한 푸시 서비스를 제공할 수 있는지 살펴본다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.9
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• pp.4498-4506
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• 2013

Due to smart work, the variety of tasks are performed in the mobile environment. According to the main flow, it is required to provide the various business services and change the business services instantly. Thus, in this paper, we propose a mobile customization technique for changing mobile services in real time. The mobile customization technique of this paper propose the customization architecture and process that is based on GCM's push service of Google and Intent technology of Android.

• The Journal of Information Systems
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• v.30 no.4
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• pp.71-94
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• 2021

Purpose The purpose of this study is to verify impacts of factors, representing Push-Pull-Mooring(PPM) on switch intention to OTT(Over-The-Top) service in demand for content and to find relationship between factors through empirical analysis. Design/methodology/approach This study designed a research model by deriving factors affecting the intention to switch on OTT service based on the Push-Pull-Mooring framework and researches on OTT service. To test the hypothesis, a total of 357 responses were collected from individuals with experience in using OTT service and analyzed using SPSS26 and SmartPLS3.0. Findings According to the empirical analysis result, this study confirmed that the push, pull, and mooring factors proposed in this study had a significant effect on switching intention on OTT service. In addition, this study confirmed that both low switching cost and need for variety had a significant effect except for hypothesis H8.

• Proceedings of the Korea Contents Association Conference
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• 2006.11a
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• pp.745-749
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• 2006

The appearance of wirelsss internet service made accessing easier than existing mobile devices. Due to the properity of mobile devices, we can easily obtain his/her profile information compared to a wired internet service. It enables to provide a personalized service through mobile devices. In this paper, we propose a recommendation service based on collaborative filtering method and a content push service. Using users' profile information, we recommand a target user's favoriate content. The recommanded contents are stored in mobile device through the push service. When we connect a wireless internet service, our mobile push service starts to cache from user's favorite contents. Especially, when we select a large mobile content, our system can reduce a download time by using our recommandation service. Also, in case of a connectionless, we can use a cached data from pushed content in our mobile device.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.9
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• pp.4478-4484
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• 2013

The existing mobile customization researches have been performed by the single customization technique to change service of single device. But, the existing single customization techniques are insufficient to change mobile service to multiple devices in batches. In this paper, we propose the customization technique for customizing multiple devices sharing flow control data of mobile service. A multiple customization technique is based on the push service and the cloud service.

• TTA Journal
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• s.149
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• pp.69-73
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• 2013