• Journal of Information Technology Applications and Management
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• 제18권4호
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• pp.169-181
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• 2011

The study developed the ideas of innovation resistance attitude in view of innovation delay, rejection, and objection. Authors developed the idea of innovation resistance attitudes of customers in view of innovation diffusion process. The study categorized the idea of resistance such as delay, rejection, and objection. The study hired the structural equation modeling to evaluate the relationships among the consumers' subjective variables such as incongruence, uncertainty, perceived performance, peer usage, and tradition orientation those were factored out by the survey test. These measured variables were analyzed into the innovation resistance related latent variables. The study provides the basic treatment to introduce new technologies and products to the superficially resisting customers. Those resisting customers might be future late adopters. The research results provide the basic arguments for prerequisite treatment to introduce smart phone in the global market place.

• 디지털산업정보학회논문지
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• 제11권1호
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• pp.37-45
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• 2015

As of June 2014, the rate of mobile internet users aged 6 and over is estimated at 98.3% (up by 2.8%p from the previous year). The vast majority of the teens (99.7%), the 20s (99.8%), the 30s (99.8%), and the 40s (98.1%) answer they use the smart phone. The existing notice methods have utilized noticeboard in the apartment. It is difficult to support real-time notice. The App has a merit to be accessed in anywhere, so that it is quite suitable for services requiring real-time support. This paper describes a development of apartmenrt notice and decision-making service using smart phone. We study previous researches about apartmenrt notice Apps. Then, we described the notice flow diagram and decision-making flow diagram. Apt admin sends the important notice message to residents using apt notice app in real-time. Apt admin writes the decision item in the admin web site. It pushes decision item to residents using apt notice app in real-time. The residents vote and send it to Apt admin. Apt admin counts the votes and send the collect the vote result to to residents.

• 디지털산업정보학회논문지
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• 제8권1호
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• pp.17-27
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• 2012

Most of the current cultivation log is recorded by growers manually or whose environment information is input based on the grower's own judgement. It is not easy for growers to record the image of disease and insect pests in the cultivation log. In this regards, u-Farm cultivation log management system based on Web 2.0 and smart phone is introduced in this paper, that is used for the effective cultivation management and grower's convenience. In the system, the value of environment information is transmitted to servers via sensors. It designs and implements Web 2.0 Flex so as to make the cultivation log more reliable and provide users with active, convenient GUI in case the log is recorded by desktop. In this process, detailed modules are designed by object-oriented UML considering the reusability and maintenance of the system. Moreover, the system introduced in this paper is proved to be more excellent by the qualitative assessment compared with the other researches.

• 디지털산업정보학회논문지
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• 제9권4호
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• pp.127-134
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• 2013

While there are many services that can check current traffic condition and application program such as bus arrival alarm are developed, since it only provide simple alarm and check level of information, it is still insufficient in many senses. Therefore, the program that try to develop in this study is the system that predict arrival time to destination and inform the bus passengers by applying real time traffic information. The system developed related to this study is still very inadequate. In the system developed in this thesis, when the user input the current bus number and destination using smart-phone, relevant server acquire the bus route information from bus information DB, and analyze real time traffic information based on the information from traffic information DB, and inform customer of expected arrival time to destination. In this thesis, traffic congestion can be eased off and regular operation of public transportation can be improved with reliable destination arrival alarm. Also, it is considered that pattern of bus users can be analyzed by using these information, and analyzing average transport speed and time of public transportation, travel time depending on various situation can give a boost to study related to transportation information and its development.

• 한국산학기술학회논문지
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• 제13권11호
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• pp.5496-5505
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• 2012

IT 산업이 발달하면서 활발히 연구되어 지고 있는 스마트폰의 기술과 기능들은 생활 전반에 걸쳐 많은 영향을 주고 있다. 이러한 스마트폰을 이용하여 시간과 장소에 구애받지 않고 인터넷을 이용할 수 있는 무선랜에 대한 관심이 날로 증가하고 있지만, 무선 전파의 특성으로 인해 개인적이면서 중요한 정보들이 악의적인 공격자의 스푸핑, 서비스 거부 공격, 중간자 공격에 쉽게 노출되어 보안성 요구가 더욱 증가 하고 있다. 본 논문에서는 스마트폰 환경에서 사용자가 이동 통신사 AP 접속을 통하여 무선 인터넷을 이용할 때 USIM에 있는 사용자 고유정보와 AP 정보, 통신사 정보를 사용하여 사용자 인증, AP 인증, 통신사 인증을 함으로써 스푸핑, 세션 하이재킹 및 중간자 공격에 대한 취약성을 보완하여 안전한 무선 네트워크 서비스 환경을 제공한다.

• 한국건설관리학회논문집
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• 제13권3호
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• pp.56-66
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• 2012

최근 전문건설업체는 건설경기 침체로 인해 공사물량은 줄었으나 수주를 하기위해서 경쟁해야 하는 업체의 수는 오히려 늘어 경쟁이 심화되고 있다. 전문건설업체는 현장 업무의 특성상 한명의 직원이 여러 현장의 업무를 수행하고 있으며, 인력공급흐름 각 단계에서 발생하는 정보의 전달이 이루어지지 않아 인력배치가 늦다. 대부분 효율적으로 관리되어야할 인력자원을 시공사 출역관리 시스템에 의존한 관리만을 하고 있어 협력업체는 적정 투입 인력 및 생산성을 제대로 확인할 수 없으며 자원의 생산성에 따라 인력배치가 이루어지지 않는 문제점이 발생되고 있다. 따라서 본 연구에서는 이를 극복할 수 있는 새로운 대안으로 최근 이슈화 되어 전 산업에 적극 활용되고 있는 스마트 폰의 기능중에서 위성항법시스템(GPS)을 활용한 근태 관리 시스템을 제안하고 Web 기반의 PMIS(Project Management Information System)와의 연동을 통한 실시간 정보전송 및 조회를 위한 스마트폰 애플리케이션 프로토타입을 구축함으로써 전문 건설업체 자체적으로 현장 관리를 함에 있어 기여할 수 있는 근태관리 방안을 제시하였다.

• International journal of advanced smart convergence
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• 제1권2호
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• pp.59-63
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• 2012

The mVoIP service is the technology which focuses on the wireless data service as the IP network having the transmission rate of 100 Mbps classes on the high-speed middle of movement through the WiFi, WiBro and 3G mobile radio communication network, and etc. and is developed. Since 2010, the mVoIP (mobile VoIP) service shows the rapid growth due to 4G-LTE service seriously disclosed from July with the Smart phone and 2,011 it begins to be rapidly popularized. In this research, additionally the mVoIP service industry activation plan is presented with the trends of technology development including the chip-set/module/terminal, etc. based upon local and foreign market trend searchlight through the market demand analysis. The mVoIP service downloads App to the mobile apparatus and or can provide the service as the software through the WiFi network. Therefore, the change which is large in the products development aspect is to be have no. Expected to is being provided as the added service in the case of 4G-LTE as a matter of course, the service deployment where it is based on the market principle and demand needs is needed.

• 패션비즈니스
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• 제20권2호
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• pp.16-31
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• 2016

This study analyzed cases that applied hologram technology in the fashion industry in order to provide basic information for research on fashion marketing using hologram technology. The results of this study are as follows. A hologram was applied to fashion businesses in various ways including fashion shows, outdoor signboards, hologram windows or screens in stores, and launching shows or exhibitions. Most of these cases were foreign fashion brands, which utilized hologram technology actively for formulating a new brand image or for advertising products. Among Korean brands, however, there are not many cases of hologram application. Today, as-being the age of smart devices, the mobile advertisement market is growing rapidly among smart phone users. DKNY and Puma are providing information on styling through smart phone applications, and the Adidas stores in Germany also allow the customers to buy goods by entering a simple code through the smart phone. Recently, new devices are being introduced one by one, which display 2D digital contents in 3D holograms by combining mobile and hologram technologies. The marketing of fashion products is not just for supplying products but is required to satisfy the consumers' five senses. Therefore, the development of experiential contents based on the combination of mobile and hologram technologies will open new potential for profitable business models.

• 한국전자통신학회논문지
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• 제9권6호
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• pp.727-731
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• 2014

현재 에너지 절약과 환경 보호 차원에서 자전거를 이용하는 사용자 수가 늘어나고 있다. 이에 따라 자전거는 대중들에게 교통 및 운동을 위한 수단으로 자리 잡았다. 점점 고급화 되고 있는 자전거와 더불어 사용자들의 자전거에 대한 수요가 증가하고 있다. 이에 따라 스마트폰으로 자전거의 각각의 부품들을 제어하여 사용자에게 편리함을 주는 자전거를 제안한다. 본 논문에서는 스마트폰을 이용한 자전거와 공용자전거의 시장동향과 향후 전망에 대해 분석한다. 분석된 내용을 토대로 문제점과 개선방향을 검토한 후 기존의 스마트폰을 이용한 공용 자전거 시스템을 구현한다. 이 제안하는 시스템을 통해 자전거 보급 확대와 더불어 사용자들의 욕구를 충족시켜 국내 자전거 산업에 이바지하는 효과를 거둘 수 있을 것으로 보인다.

• 디지털산업정보학회논문지
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• 제15권2호
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• pp.11-17
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• 2019

As interest in the efficiency use of energy has been recently rising, studies have been performed in utilizing various types of eco-friendly green energy and natural energy. Especially there has been rapidly increase in the fields using ESS (Energy Storage System), which is the technology for storing the energy from nature. The application fields of ESS is continuously growing and expanding to various types of technologies. However, in recent years there have been continuing problems with the safety of ESS. And related researches are going on. In this paper, we has proposed a system structure to utilize more secure ESS and has monitored the system status of ESS in real time by using smart phone app. This paper has also proposed a new method to configure secure ESS by implementing GUI (Graphical User Interface) to control the system. And then explain experimental results to investigate the efficiency of the proposed ESS.