• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2008년도 추계학술발표대회
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• pp.288-291
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• 2008

전세계 인터넷 사용자 수가 약 12억 6천 만명에 이르며 2012년에는 17억명 이상이 인터넷을 사용할 것이라고 추정되는 가운데 웹 데이터베이스 응용에 대한 수요가 비즈니스를 포함하는 모든 분야에서 급속히 증가되고 있다. [1] 그러나 급증하는 수요에 비해 웹 응용의 생성 및 유지·보수는 대부분 수작업에 의존하기 때문에 많은 시간과 노력이 소요되고 있다. 본 논문에서 소개하는 WebAppGen은 ScriptGen과 InteraceGen으로 구성된 웹 응용 자동 생성기로서 웹 응용을 전자동으로 생성해 생산성을 향상시킨다. ScriptGen은 웹 응용에 필요한 폼들과 이 폼들을 통해 이루어지는 질의에 대해 데이터베이스와 연동하여 처리하는 웹 스크립트들을 자동생성하고 InterfaceGen은 ScriptGen을 통해 생성된 폼들을 엮어 접근하기 쉬운 트리 형태의 인터페이스를 제공한다. 상용 웹 응용 생성기들과 달리, WebAppGen은 웹 응용의 전 과정을 자동화 시킴으로써 생산성을 한 단계 더 향상시키고, 생성된 응용은 직관적인 계층구조를 가지는 트리 형태의 인터페이스를 지원한다. WebAppGen이 생성한 응용에서, 한 개의 폼은 관심의 대상인 엔티티 외에 이 엔티티와 직·간접적으로 연관된 모든 엔티티들에 대한 정보를 표현한다. 또한, WebAppGen은 생성될 응용의 기본 틀인 템플릿을 기반으로 하기 때문에 생성된 응용 및 WebAppGen 자체의 유지·보수를 용이하게 한다.

• 대한임베디드공학회논문지
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• 제8권1호
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• pp.1-9
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• 2013

Performance of smart phones has increased to conduct simple PC functions that has become essential to modern people. With the development of smart phones, not only limited inner sensors but various sensors can be connected through USB. However, there is problem that app needs to downloaded when using each sensor. In this paper, a smart phone unified app structure for USB sensor Plug&Play is presented. The structure was designed to download web pages to use various sensors in one app. Unified app communicated with the platform through ADK accessory protocol and implements structure of delivering sensor ID to the web server and downloading device driver, web page. By measurement test, it was confirmed that download time of web page in unified app was 10 times faster than original download time of original app. By managing various sensors by one app, the app is searched every time the sensor changes in which there is no need for downloading several apps.

• 한국정보시스템학회지:정보시스템연구
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• 제32권1호
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• pp.147-178
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• 2023

Purpose The mail goal of this study is to find out factors influencing users' satisfaction of public application with the emphasis of service quality of public web and public value. For this purpose, we applied IS success model to develop the research model that explains users's satisfaction and public performance. Design/methodology/approach The proposed research model was developed based on IS success model along with two moderating effects - Service Quality of Public Web and Public Value in order to empirically test proposed causal relationships withing the model. A total of 377 survey responses were analyzed by forming the structural equation modeling with AMOS 24.0. Findings The analysis results show that the service, information, and system quality from IS success model are positively associated with user satisfaction, which in turn is positively associated with public app performance. The results also show that the relationship between user satisfaction and public app performance is positively moderated by public value. However, the relationship between public app service quality and user satisfaction isn't moderated by public web service quality.

• 한국융합학회논문지
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• 제6권2호
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• pp.43-48
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• 2015

웹 2.0/3.0의 진화에 따른 정보기술 환경의 확장 요구에 부응하기 위하여 다양한 모바일 인터넷 기기의 확산으로 모바일 앱, 모바일 웹, 모바일 웹앱, 그리고 하이브리드 앱 환경을 기반으로 하는 모든 정보기술 산업에서의 모바일화가 급속히 전개되고 있다. 그러나 이러한 다양한 모바일 디바이스의 출현과 디바이스의 생명주기가 점점 단축되고 있는 현실에서 점차 모바일 서비스의 호환성 확보의 필요성이 대두되었다. 따라서 본 연구에서는 모바일 웹앱 환경에서의 N-스크린 융합 활용에 관한 연구를 통하여 향후 모바일 환경에서의 최상의 인포그래픽 설계 구조와 프레임워크를 제안하도록 한다.

• 한국인터넷방송통신학회논문지
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• 제14권6호
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• pp.13-18
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• 2014

본 논문은 현대인이 받는 각종 스트레스와 압박 및 내적 갈등으로 인해 발생되는 분노의 관리를 위해 정신건강 관리용 모바일 헬스케어 앱을 개발한다. 분노의 작동 기전과 신체 질병과의 관계성에 대한 내용을 다루고 이를 효율적으로 관리, 해결하기 위한 정보를 제공하는 앱 컨텐츠를 개발하고 웹앱(Web App)으로 구현하였다. 앱을 사용하는 사용자에게 분노관리와 관련된 유용한 정보를 제공하고 사용하기 편리하도록 메뉴를 구성하였다. 구현된 앱은 분노와 관련된 정보, 신체 건강과의 연관성에 대한 정보, A형 성격이나 적대감 테스트, 스트레스 경향 테스트, 정신 생산성 진단 테스트(KMPI), 일지 쓰기, 분노 관리, 상담 등의 기능을 제공한다.

• 지식경영연구
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• 제20권4호
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• pp.169-183
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• 2019

The growth of mobile commerce (m-commerce) has been accelerated around the world. Why do e-retailers have to put a great deal of effort for the distribution of their mobile apps? The literature has paid little attention to the influence of the introduction of an e-commerce app on shopping behaviors of consumers. By analyzing the dataset of 2,342 users in Korea, this study aims to broaden our understanding of mobile shopping app usage across competing e-retailers and different channels. We found that a user's prior usage of a specific e-commerce mobile app increases her subsequent usage of its website through a mobile web browser. Thus, mobile apps do not cannibalize the mobile web channel, and there could be a complementary relationship. We also found that a user's usage of competitors' apps is positively associated with her subsequent usage of a specific e-commerce app. Because many consumers search products and compare prices across multiple e-retailers, having a mobile app helps an e-retailer be exposed to more potential consumers. This study is among the first to study the role of mobile apps in e-commerce by showing the dynamics of cross-channel and cross-vendor usage by a user.

• 정보처리학회논문지D
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• 제19D권3호
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• pp.229-236
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• 2012

웹과 스마트폰의 사용이 일상화 되면서 맵 응용에 대한 수요가 웹 및 모바일 환경에서 급증하고 있다. 웹 기반 맵 응용들은 대부분 ArcGIS와 같은 값비싼 개발 환경이나 MapServer와 같은 공개 개발 환경에서 작성되고 있고 모바일 맵 응용들은 Google Maps나 Yahoo Maps와 같은 API 수준에서 작성되고 있다. 그러나 이러한 개발 환경들은 자동화 지원 정도가 미약하여 맵 응용 개발의 많은 부분이 아직 수작업에 의존하고 있다. 우리가 설계하고 구현한 MapAppGen은 신속한 웹 기반 맵 응용의 작성을 지원하기 위해 Drupal CMS(Contents Management System)에 적용 가능한 맵 관련 모듈들을 생성해 줌으로써 맵 응용에 대한 생산성을 향상시켜 준다. MapAppGen으로 생성한 응용은 Drupal이 지원하는 기존의 GMap이나 NodeMap이 생성한 응용에 비해 관심의 대상인 지형/지물과 함께 이 지형/지물과 연관된 모든 정보를 검색해 표시한다. MapAppGen은 Google Maps API를 사용하며 Drupal은 컨텐츠의 생성, 구성, 관리를 지원하는 모듈 기반 시스템이다. 향후, MapAppGen을 확장하여 모바일 맵 응용의 자동 생성도 지원할 예정이다.

• 한국의류산업학회지
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• 제15권3호
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• pp.393-405
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• 2013

This study considers the effect of smartphone involvement for purchase intentions in fashion shopping malls based on mobile web apps and on PC web apps; in addition, it investigates the correlation between purchase intention in fashion shopping malls (based on activated PC web apps) and those of fashion shopping malls (based on newly created mobile web apps). The results of this study are: First, the analysis of smartphones factors showed that smartphones consist of 6 kinds of dimensions of 'appearance involvement', 'time and information search involvement', 'application involvement', 'entertainment involvement', 'communication involvement', and 'transaction involvement'. Second, the higher the entertainment and transaction involvement among descriptive variables for smartphone involvement were due to the positive responses displayed towards fashion shopping mall purchases based on mobile web apps. Third, a higher application and entertainment involvement in the descriptive variables for smartphones resulted in a positive response displayed for purchases in fashion shopping malls based on PC web apps shown in a regression analysis that verified the smartphone and purchase intention relationship in fashion shopping malls based on PC web apps. Fourth, consumers with high purchase intention in the existing PC web app based fashion shopping malls were shown to have a high purchase intention in mobile web app based fashion shopping malls due to the results of a correlation analysis that analyzed the relationship between purchase intention in PC web app based fashion shopping malls and mobile web app based fashion shopping malls.

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2022년도 제65차 동계학술대회논문집 30권1호
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• pp.211-213
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• 2022

Images in the textbooks influence the learning process. Students often see pictures before reading the text and these pictures can enhance the power of imagination of the students. The findings of some researches show that the images in textbooks can increase students' creativity. However, when learning major subjects, reading a textbook or looking at a picture alone may not be enough to understand the topics and completely realize the concepts. Studies show that viewers remember 95% of a message when watching a video than reading a text. If we can combine textbooks and videos, this teaching method is fantastic. The "TEXT + IMAGE + VIDEO (Animation)" concept could be more beneficial than ordinary ones. We tried to give our solution by using machine learning Image Classification. This paper covers the features, approaches and detailed objectives of our project. For now, we have developed the prototype of this project as a web app and it only works when accessed via smartphone. Once you have accessed the web app through your smartphone, the web app asks for access to use the camera. Suppose you bring your smartphone's camera closer to the picture in the textbook. It will then display the video related to the photo below.

• 한국IT서비스학회지
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• 제17권3호
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• pp.63-75
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• 2018

In this paper, we propose a testing method of the quality of device application effectively reflecting the necessity of increasing mobile device application quality test, and designed and developed it as a web system. We have studied traditional software testing methods for designing and developing a system. We have developed a next-generation alternative technology that can analyze and compensate for the weaknesses of the web and weaknesses of the Android in order to realize the access system and the responsive web system. As an example applied to the system, we analyzed the requirements of the system implementation and expressed the functions of the system through the use case diagram. The test scenarios were conducted by connecting 5,000 devices to each system using the existing HTTP polling method and the proposed web socket method. After setting the comparative group, the result of the proposed web management system was observed and compared through repeated tests. The research shows that the proposed web socket system has better performance than HTTP polling. The more the number of simultaneous processing of the devices, the lower the server stability but the better the time efficiency. In conclusion, the more the number of devices to be tested is, the more the number of devices can be effectively tested using the proposed web management system.