• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2017년도 춘계 종합학술대회 논문집
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• pp.459-460
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• 2017

The research proposes theoretical recommendations for Smart City that targets elderly citizens. The elderly citizens in question are people currently in their mid-50s to early 60s, in order to adequately employ futuristic technologies into four major sectors: healthcare, post-retirement employment, community-based governance, and environment-friendly infrastructure. The research concludes that the technical application of welfare to the elderlies through constructing a purposeful Smart City is desirable, environmental consideration should come in prior concern as a sustainable foundation.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2022년도 추계학술대회
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• pp.514-516
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• 2022

부산광역시는 지역사회기반 마을건강센터를 운영하고 있는데 이는 경제적 취약계층을 중심으로 제공되는 보건의료서비스와는 달리, 개인이 아닌 마을 공동체를 중심으로 건강증진 서비스 제공하는 목적을 갖고 있다. 2021년 기준 부산 지역 내 71개소 센터가 설치되어 운영 중이고 본 논문에서는 마을건강센터를 디지털 전환하는 방법을 모색하고자 한다. 마을건강센터에서 활용가능한 디지털 기술은 첫째, 스마트 기기를 활용한 건강지표 구축으로 각종 질환의 관리체계를 고도화하는 것, 둘째, 사물인터넷으로 모바일 기술과 함께 로그 라이프 등 각종 건강지표관리 관리하는 것, 셋째, 지능형 로봇으로 독거노인의 말벗과 위급상황 알리미로 활용하는 것이다.

• 사물인터넷융복합논문지
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• 제5권2호
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• pp.67-72
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• 2019

인터넷 투표는 유권자의 위치에 관계없이 투표할 수 있으므로 유권자의 투표 참여율을 높이고 선거에 사용되는 경제적 비용을 줄일 수 있다. 단점은 모든 구성원들이 선거 관리를 위한 인터넷 서버를 전적으로 신뢰해야 한다는 것이다. 만약 선거 관리 서버가 특정 후보자와 공모한다면, 다른 후보자들은 부정 선거임을 증명할 수 없다. 더불어 인터넷 투표와 관련된 대부분의 연구는 유권자가 사는 나라와 지역에 제약을 받는다. 유투브 채널과 같은 인터넷 커뮤니티 구성원들을 대상으로 하는 투표 방법으로는 적합하지 않다. 인터넷 커뮤니티는 구성원이 사는 지역과 나라에 제약이 없기 때문에 새로운 투표 모델의 개발이 필요하다. 본 논문에서는 블록체인 네트워크에서 사용할 수 있는 스마트계약 기반의 인터넷 투표 모델을 제안한다. 제안한 스마트계약 모델은 후보자 등록, 유권자 등록, 투표 및 개표 단계로 구성된다. 유권자 등록 및 투표 단계에서 유권자의 익명성이 보장되고 개표 단계에서 후보자들에 의하여 선거의 공정성이 보장된다.

• World Technopolis Review
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• 제4권1호
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• pp.33-40
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• 2015

• 디지털융복합연구
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• 제10권10호
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• pp.289-294
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• 2012

본 논문에서는 스마트폰의 모바일 특성을 활용하여 시간과 공간의 제약 없이 서비스할 수 있고, 기존의 오프라인에서 이루어지던 다양한 서비스들이 모바일에서도 구현될 수 있는 사례관리 실시간 커뮤니티 시스템을 연구하여 개발하였다. 이를 위하여 일반 PC/노트북이외에 스마트모바일까지 동일한 환경 제공을 위한 HTML5 웹 전환과 동일한 Network 상의, 장치별 브라우저 Size를 고려한 최적의 인터페이스 구성하여 차세대 웹표준 HTML5기반 통합사례관리 웹과 모바일 웹으로 구현하였으며, 다양한 종류의 스마트기기 OS를 지원하는 SenchaTouch Mobile Framework 기반의 Hybrid App 개발하여 서버 간 실시간 동기화 및 메시지 Push Notification 기능 구현을 통하여 관리자와 보호자 간 대상자 실시간 양방향 커뮤니케이션 구현하여 실시간 사례관리 커뮤니티 시스템을 구현하였다.

• International journal of advanced smart convergence
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• 제9권3호
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• pp.153-160
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• 2020

This research aims to provide empirical basic data for the development of local communities through the establishment of efficient strategies for the formation of positive relations between the club and the region through the Creation of Shared Value (CSV) activities. We come up with the results of this study to show that CSV, social problem orientation, and core competency utilization affect the team trust of local community, and that CSV, long-term orientation, social problem orientation and core competency utilization affect community identification. The research should enhance the value of professional sports teams that promote their own path to self-sustaining as a single independent business area, and identify their trust through CSV activities for co-prosperity with their local communities, and thus their relationship with the community. Therefore, various strategies and efforts will ultimately increase the team trust and community identity of local residents in professional volleyball teams, while at the same time gaining positive effects on professional volleyball teams.

• International Journal of Advanced Culture Technology
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• 제9권3호
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• pp.152-159
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• 2021

Small local businesses such as corner shops and street markets have been severely impacted by the COVID-19 pandemic and declining consumption. A community currency is a local currency that can be used to exchange for one of the local currencies within an online community. Community currencies can be effective not only in supporting small businesses, but also in helping the local economy more vibrant, benefiting consumers in the community. An important goal of Community Currency is to foster a vibrant local economy by building mutually beneficial relationships between local business owners and customers. The purpose of this study was to identify how the existing community currencies of participating SMEs and self-employed in Seoul and Gyeonggi-do metropolitan areas contributed to commercial revitalization by category and to suggest a new or better approach to community currency operation. It also focused on presenting the best solutions for the future direction of mobile community currencies, measures that are better than current currency operations, revitalize the community and develop the economy.

• 대한인간공학회지
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• 제31권5호
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• pp.637-646
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• 2012

Objective: The aim of this study was to develop the adaptive device for severe physical disabilities using smart device in the driving simulator and its performance evaluation. Development of appropriate driving adaptive device for the people with serious physical limitation could contribute to maintain their community mobility. Background: There is lack of adaptive driving devices for the people with disabilities in Korea. However, if smart device systems like iPod and iPhone are used for driving a car, the people with serious physical limitations can improve their community mobility. Method: Both gyroscope and accelerometer from iPod were used to measure the tilted angle of the smart device for driving. Customized Labview program was also used to control three axis motors for steering wheel, accelerator and brake pedals. Thirteen subjects were involved in the experiment for performance evaluation of smart device in simulator. Five subjects had driver licenses. Another four subjects did not have driver licenses. Others were people with disabilities. Results: Average driving score of the normal group with driver license in the simulator increased 46.6% compared with the normal group without driver license and increased 30.4% compared with the disabled group(p<0.01). There was no significant difference in the average driving score between normal group without driver license and disabled group(p>0.05). Conclusion: The normal group with driver license showed significantly higher driving score than other groups. The normal group without driver license and disabled group could improve their driving skills with training in simulator. Application: If follow-up studies would be continued and applied in adapted vehicle for on road environment, many people with more severe disabilities could drive and improve the quality of life.

• 대한지역사회영양학회지
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• 제16권6호
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• pp.697-705
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• 2011

This study was conducted to investigate the effects of real time communication digital photography method using Kakao Talk application in smart-phone for the fortification of food consumption monitoring and weight reduction. Thirty-four female college students were randomly assigned to the camera-phone (CP) group or smart-phone (SP) group. Each group participated in the weight control program for 8 weeks. The mean energy intake of CP group during program was 1353.5 kcal and the SP group consumed 1289.2 kcal. The total energy intake of both groups was significantly decreased during the program. The CP group lost 1.9 kg of body weight and 1.9% of body fat and the SP group lost 4.3 kg of body weight and 3.0% of body fat. The body weight was significantly decreased in the SP group compared to the CP group. The triglyceride and total cholesterol, and LDL-cholesterol level of SP group were significantly decreased during the program. However, there were no significant changes in CP group during the program. Also there were no significant changes in lipid profile between two groups. In this study, it is considered that real time communication digital photography method using Kakao Talk application in smart-phone might influence weight control through a trained consumption monitoring. Therefore, smart-phone can lead individuals to rely more heavily on easy-to-monitor visual cues.

• 품질경영학회지
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• 제46권3호
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• pp.707-716
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• 2018

Purpose: This study aims to analyze the management performance and production efficiency of strawberry farmers who introduced smart farming, one of the primary symbols of the fourth industrial revolution in the agricultural sector. Methods: We conducted an empirical survey of strawberry farms using smart farming and analyzed production efficiency using DEA method. Results: First, difficulties for strawberry farmers introducing smart farming included time and money spent on parts replacement and additional costs due to compatibility problems with existing facilities after the adoption. Second, strawberry farmers using smart farming increased their total income by producing higher yield and improving quality thanks to the competent growth management. Third, the analysis of production efficiencies before and after smart farming found improvement in technical efficiency, pure technical efficiency, and scale efficiency. But, the gaps in technical and scale efficiencies among the farms widened. Conclusion: Based on the results above, following policy suggestions are offered. First, an environment control technology suitable for strawberry farming needs to be developed. Second, the smart farming technology needs to be standardized by the government. Third, new smart farm models need to be developed to accommodate to the facilities and environment in Korea through collecting big data including high-quality data on the environment, growth, and yield. Fourth, continuing education needs to be provided to narrow the gap in smart farming technology among strawberry farmers.