• Proceedings of the Korean Information Science Society Conference
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• 2011.06b
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• pp.204-207
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• 2011

다수의 연구자와 개발자들에 의해 견고하고 효율적이며 확장가능하고 또한 재사용이 가능한 네트워크 어플리케이션의 제작을 위한 방법론으로 디자인 패턴이 연구되고 있다. 이러한 디자인 패턴은 어플리케이션의 구조적 근간인 프레임워크를 위한 연구가 주를 이루고 있기 때문에 어플리케이션 서비스 로직의 처리를 위한 디자인 패턴에 대한 연구는 미비한 실정이다. 본 연구에서는 프레임워크 레벨의 디자인 패턴을 확장하여 연결기반 통신 환경에서 스트림 데이터 처리를 수행하는 어플리케이션 서비스 로직 레벨의 디자인 패턴을 제안한다.

• 한국HCI학회:학술대회논문집
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• 2007.02a
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• pp.653-660
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• 2007

최근 국내외 소프트웨어 개발 특성의 변화인 잦은 요구사항의 변경, 단축된 비즈니스 라이프사이클, 비용절감의 압력등과 맞물려 생산성을 높이기 위한 개발 접근방식이 요구되었으며, 소프트웨어의 재사용 및 높은 생산성을 제공할 수 있는 대표적인 방법이 디자인 패턴이다. 본 연구는 웹 어플리케이션 시스템 개발에 실제 적용가능한 UI디자인 패턴모델을 개발하기 위해 20개의 웹 어플리케이션 시스템을 표본으로 추출하여 1000여개의 단위업무화면을 분석하였다. 개발한 어플리케이션 UI 디자인 패턴 모델을 실무 전문가(UI디자이너, 개발자)들에게 이해도, 사용적합성, 생산성측면에서 검증하여 실무에 적용가능한 모델임을 객관적으로 증명하였다.

• Journal of Digital Convergence
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• v.16 no.1
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• pp.281-286
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• 2018

In recent days, when the development in smartphones has made it common to operate objects by using them, this study aimed to present a guideline for the UI/UX designs for applications which are necessary for operating various objects through the wireless communication technology. To suggest the application guideline, existing object control application case studies were analyzed, and based on this investigation the object control application UI/UX design guidelines were proposed. This study classified the types of wireless connections used by smartphones (LTE, Wi-Fi, Bluetooth, NCF, RFID) and analyzed the necessary design factors for operating objects by each type. Based on such analysis, this study presented the design sequence, factors, and methods for the UI/UX guidelines of applications. First, the method of connection was selected; second, the control device was selected. This new direction for designing smartphone applications for operating objects will likely help systemize the design process and enable the user to operate the object more intuitively. In future research, case studies will be designed applying the guidelines suggested from this study.

• Smart Media Journal
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• v.9 no.2
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• pp.63-68
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• 2020

One of the most important parts of the user experience in mobile device interaction is navigation design. Navigation design plays a key role in enabling users to perform their desired functions and to access the information and content they need by mobile applications. In this process, differences in cultural characteristics and backgrounds of users may affect the navigation design, and thus the user experience may represent a significant difference. This study compared the navigation design of popular mobile shopping applications in China and the United States to examine the differences and analyzed the reasons. Based on this comparison, we proposed that the Chinese preferred rich information, colorful images and various menu styles, while Americans preferred simple designs, layouts and limited types of menu. In addition, two types of mobile shopping application navigation design schemes reflecting cultural characteristics were evaluated to examine the difference of Chinese and American users' preference, and the validity of our study was verified based on the results.

• The Journal of the Korea Contents Association
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• v.11 no.8
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• pp.102-111
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• 2011

This paper aimed at smartphone applications of department store brands in order to examine the traits of applications for the brand image. The study carried out survey research with 114 smartphone users who experienced the application of a department store, assuming that the design, contents, ease of use, and community characteristics of the application would affect satisfaction and the brand image. This paper performed a confirmatory factor analysis, correlation analysis, and the test of a model using PLS. Results showed that the design and contents of the application affected the improvement of satisfaction and of a brand image, whereas ease of use did not affect satisfaction and brand image. Also, community was influential on satisfaction, whereas it was not influential on the improvement of a brand image. Satisfaction with the application showed a strong impact on the improvement of a brand image; thus, it was found necessary for upcoming brand applications to enhance satisfaction for building a positive brand image.

• Proceedings of the Korea Contents Association Conference
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• 2017.05a
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• pp.95-96
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• 2017

최근 현대인들의 다양한 여가생활을 보내는 방법 중의 하나로 관광산업이 급속히 발전되고 있다. 현재 국내 관광산업의 발전을 증진 시킬 수 있는 방안으로 관광객들 사이에 다양한 커뮤니케이션을 유도할 수 있고 국내 관광지 활성화를 이끌어 낼 수 있는 새로운 어플리케이션의 필요성이 대두되고 있다. 따라서 본 논문에서는 국내여행 활성화를 위해 기존 관광관련 어플리케이션과 차별화를 둔 새로운 관광 컨텐츠인 'PicGo' 어플리케이션을 제안하기로 한다. 'PicGo'는 사용자에게 편리함과 즐거움은 더하고, 지도형식의 관광지를 채워가듯 추억을 남기며 회상하게 하는 방식의 UI 디자인을 기반으로 하는 관광만족도에 중점을 둔 어플리케이션이다.

• The Journal of the Korea Contents Association
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• v.18 no.4
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• pp.1-9
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• 2018

The worldwide population is aging rapidly. In this circumstance, Korean society is in need of the urgent comprehensive countermeasures that will help the elderly with their health problems and infection control in their daily life. Universal design has supportive, adaptable, accessible and safety-oriental design standards for the elderly. Is this study, we propose the guidelines of the mobile application development based on the application of the universal design for infection control in the elderly. From the perspective of the universal design, there are several important guidelines including 'generalized access', 'simple and intuitive usage', 'low physical effort', and 'visualized language' based on the KCDC(Korea centers for disease control and prevention) principles for the elderly. These findings show that the guidelines for improving the health literacy of the mobile application via universal design are necessary to enhance the health behavior of infection control for the elderly.

• Journal of Digital Convergence
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• v.17 no.12
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• pp.503-508
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• 2019

In recent years, among the IoT products that are used in various ways in everyday life, motorized products are increasing. This study aims to develop a microcontroller unit that can easily control multiple motors and develop an application that makes use of this microcontroller unit. The basis of the hardware developed by the research was the Arduino board, and to it, the Bluetooth module, Zigbee module, and a motor driver were connected. To control the device, an application was designed. The final microcontroller unit and its application may be applied to electric curtains, electric blinds, robots, and other various IoT products. Further research will lead to hardware development that can control various types of motors other than stepping motors.

• The Journal of the Convergence on Culture Technology
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• v.8 no.5
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• pp.377-383
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• 2022

In today's modern society, along with the 4th industrial revolution, digitalization is rapidly progressing from everyday life to the entire industry. In the field of education, support is being provided at the government level, such as the dissemination of digital devices to create a digital educational environment, and the use of digital devices is remarkably increasing at the level of individual students as well. In the fashion design education field of universities, the number of students using tablet PCs and applications such as iPads is increasing and the scope of its application is expanding, from design concept setting and idea generation to design sketches in the early fashion design process, as well as diagramming and portfolio work. For fashion design sketching, it was found that students mainly use Procreate or Clip Studio applications with iPad. Therefore, by identifying the differentiated functions and characteristics of Procreate and Clip Studio, and examining design sketch examples using them, the possibility of effective use of iPad applications was presented and problems were also examined. Through this study, it is intended to provide basic data for fashion design education that can increase students' interest and achievement by using the iPad application.

• Journal of Digital Convergence
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• v.17 no.4
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• pp.249-254
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• 2019

As an alternative to the growing problem of weather anomalies, users are using mobile weather apps to predict the weather. Even though it provides clear information, the user makes mistakes in forecasting the weather. For this reason, The purpose of this study is to find elements that can be prepared for the volatile weather through mobile application. Jakob Nielsen's "heuristic" evaluation found weaknesses in the application. Then I proceeded to analyze it from a behavioral economics standpoint. As a result, the two applications had various functions and accurate information. However, user accessibility was low and focused on 'information delivery'.