• The Journal of the Korea Contents Association
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• v.11 no.8
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• pp.112-122
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• 2011

In this paper, we adopt a concept of UCM(User Created Market) to develop STOWAR system which is user can use their smart phone at anytime, anywhere to directly forming a market at virtual space and other's also can access to this market trade with other users. This system is optimized for effectiveness of information alert and ease way to access information by selective event notification feature which can expected with activation of service.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.05a
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• pp.766-767
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• 2015

In recent days, mart or department which have large parking lots provide service for finding parked cars using NFC and GPS technology. In case using NFC, users should directly tap NFC tag, and GPS does not work inside the parking garage. In this paper, garage parking indicator system using becoan served push notification is described. By using this system, users can automatically be aware where they parked car when they enter into the huge parking lot. This system overcomes the weakness of the existing parking indicator systems, such as using NFC tag system and using GPS system.

• Asia pacific journal of information systems
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• v.33 no.3
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• pp.812-830
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• 2023

We propose a mobile coupon strategy designed to increase the effect of push notifications on redemption. The proposed strategy recommends that firms deliver mobile coupons with distant expiration dates and remind them through push notifications framed negatively once these expiration dates become imminent, rather than frequently sending coupons with near expiration dates. We test the effectiveness of the proposed strategy using data collected through a randomized field experiment. The findings indicate that push notifications enhance coupon redemption rates for coupons that are held longer by customers than those that are recently received. Additionally, we found that sending negatively framed push notification messages to remind customers of imminent coupon expiration dates further resulted in higher coupon redemption rates. The findings can be employed to offer useful guidance on how to effectively design mobile coupons for achieving higher redemption rates.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.20 no.4
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• pp.7-16
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• 2020

The mobile electronic notification service delivers notifications through mobile phone text or app-based message push to solve various problems of the paper-based mail service. And it is a service that an electronic document relay company proves to prove delivery. In order for public and administrative agencies to provide mobile electronic notification service, the user's identification information of the mobile phone number or the subscribed app is required. To overcome these limitations, ICT-regulated sandbox system was used to allow collective conversion of users' resident registration numbers into connecting information (CI). Therefore, in this paper, we propose a technical method for safe management of user CI in mobile electronic notice service, identity verification of electronic notice readers, and prevention of forgery and forgery of electronic notices. Through the proposed method, it is confirmed that the service can be activated by minimizing the adverse function of the mobile electronic notification service by securing the user's convenience and technical safety for the CI.

• Journal of Digital Convergence
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• v.10 no.10
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• pp.289-294
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• 2012

In this paper, we take advantage of the characteristics of mobile smartphones can be serviced without the constraints of time and space, and Study was developed by a variety of mobile services were done in a traditional offline can be implemented in real-time Case Management Community. To this end, in addition to general PC/laptop, smart mobile until the configuration interface provide the same environment for HTML5 Web Switching and Optimal Network on the same device-specific browser Size to the implementation of the next generation of Web standards, HTML5-based integrated case management Web and Mobile Web. Hybrid App Development OS supports various kinds of smart devices based on SenchaTouch Mobile Framework between the server real-time synchronization and message through the implementation of the Push Notification function, administrators and guardians real-time two-way communication between the subjects is a real-time implementation of the system was implemented Case Management Community.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2018.05a
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• pp.690-692
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• 2018

Recently, university hospitals have problems as patient datas grows. And it is difficult that medical staffs check patients living on their prescription. Patients don't often remember their prescription, and don't know how to apply the prescription to their life. To solve these problems, To solve these problems, it is customized healthcare service platform using MQTT push notification. It is provided in form of a web application having good accessibility that. Based on doctor's prescription, the patients take notifications that is the timing of medication, medical appointments, and other prescription informations. The results can be entered into the web application. The healthcare professionals can check that the patients are following their prescription well. In this paper, we provide the above functions via the web application and a RESTful API server platform, and notification function can be efficiently performed by MQTT Broker. So we checked the customized healthcare service can be effectively provide.

• Journal of Advanced Navigation Technology
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• v.18 no.6
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• pp.588-593
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• 2014

Recently, the smart devices has been possessed by a large majority of the adult, and offered various personalization services. This paper proposed the lightweight Intelligent Image Security System that notice the existence of any intruder in real time at the place of requiring the security by using smart device. The proposed image security system recognized whether or not intruder exists using the difference frame on the basis of Integral Image and the dynamic background updating algorithms. The intrusion notification is achieved by using the GCM push server that send massages in the application unit of user mobile device, and the SMTP mail server which is use of e-mail standard protocol. In case of the occurrence of intruder, GCM push server send an push-massage by the private mobile device, and SMTP mail server send the intruder's photograph and intrusion time. By the convergence of the various image processing algorithms and the performance of smart device, The proposed image security system can be applied to the various Intelligent Image Security field.

• Journal of Convergence Society for SMB
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• v.6 no.3
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• pp.37-41
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• 2016

In this paper, we propose a fire alarm system that utilizes Wi-Fi to alarm multiple people at once. This system, based on Arduino, uses smoke, flame and temperature sensor units to sense fire and send detection data to a server via wireless communication system. The server uses stored data to relay current fire situations gathered from nearby sensors to smartphones. It also automatically reports the fire using location data from sensors. Using this system, we were able to retrieve fire alarm from sensors via push notification of our smartphone. We also confirmed the establishment of linkage with sensors and automatic report of fire via SMS. From this result, the possibility of sending real-time notifications via the Internet toward nearby smartphones about disasters such as conflagration has been proven to be feasible.

• Proceedings of the Korean Society of Computer Information Conference
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• 2013.01a
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• pp.185-188
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• 2013

음성통화 위주의 통신 시장이 무선 인터넷 중심으로 변함에 따라 스마트디바이스의 생태계가 진화하고 있다. 일반 데스크탑 환경에서 보여지는 웹을 바탕으로 모바일 디바이스에서도 데스크탑 퀄리티의 환경을 사용할 수 있게 되었다. 또한 UI를 비롯하여 사용자 중심의 각종 서비스들이 개발되고 있으며 향후, 2016년까지 전 세계 모바일 데이터 트래픽이 현재의 10배 수준으로 증가할 것으로 전망하고 있다. 본 논문에서는 기존 모바일디바이스를 활용한 주문 시스템의 단점과 한계를 APNs방식을 사용하여 모바일 데이터사용량을 최소화함으로써 모바일 데이터 트래픽의 낭비가 심한 문제점을 보완하였다. 또한 TLS peer-to-peer방식을 사용하여 신뢰성 있는 접속환경을 만듦으로써 보완성을 높였다. 전송에 대한 반응과 보완성을 높여 기존 방식에 비하여 더욱 안정적인 환경을 구축하였다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.10a
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• pp.345-348
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• 2015

스마트폰이 생활의 필수품으로 자리잡아감에 따라 인간 편의를 위해 스마트폰을 기본수단으로 많은 서비스가 제공되고 있다. 또한, 모바일 기반 서비스의 고도화로 스마트폰에 부착된 센서와 네트워크 통신을 적극적으로 활용하는 애플리케이션의 수가 증가하고 있다. 이로 인해 배터리 사용시간 단축, 통신량 증가 등 하드웨어 리소스의 부하 증대에 대한 사용자의 불만이 꾸준히 제기되고 있다. 본 논문에서는 최근 대학에서 도입하고 있는 비콘 기반 출석관리 환경에서 이러한 문제를 해결하기 위해 MQTT 프로토콜 기반 통신을 적용한 시스템을 제안하고 설계한다. 제안하는 출석관리 시스템에서는 발간/구독 방식의 경량 프로토콜인 MQTT를 사용함으로써 네트워크 부하 및 배터리 낭비를 최소화 하고자 한다.