• 제목/요약/키워드: Smart-Phone

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The Mediating Effects of Self-Control and Impulsiveness On Self-Esteem and Smart Phone Addition In College Students

  • Kim, Kyung-Sook;Lee, Duk-Nam
    • 한국컴퓨터정보학회논문지
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    • 제24권6호
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    • pp.183-188
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    • 2019
  • This study aimed to analyse the effects of self-control and impulsiveness of college students on smart phone addition and whether self-esteem has mediating effects on them. For the purposes, this study interviewed 4-year college students in Gwangju City with the use of a questionnaire and 314 copies of the responses were used for a final analysis. The data collected was analysed with the use of SPSS 22.0 and the results are presented as follows: First, behavior impulsiveness has a positive effect on self-esteem and smart phone addiction. Second, self-esteem had a positive effect on smart phone addiction. Third, it was discovered that behavior impulsiveness had a positive effect on smart phone addiction through an analysis of mediating effects while self-esteem had an indirect effect on it. Therefore, it was suggested that more care should be paid on smart phone addiction and development of programs against it should be facilitated.

CAR audio용 일반 Seg LCD의 표현의 한계를 극복하기 위한 IPHONE(SMART PHONE) LCD(AMOLED,TFT)의 확장 DISPLAY 사용에 대한 성능 개선에 관한 연구 (A Study of Performance Improvement through using extending Display of Iphone(smart phone) LCD(TFT or AMOLED) to overcome expression limit of Normal LCD(Seg) for Car audio)

  • 황만태;김영길
    • 한국정보통신학회:학술대회논문집
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    • 한국해양정보통신학회 2010년도 추계학술대회
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    • pp.325-328
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    • 2010
  • 본 논문에서는 CAR AUDIO의 일반 Display인 SEG TYPE의 LCD의 대한 표현의 한계를 IPHONE(Smart Phone)의 Display를 이용하여 한계를 극복하는 방법에 대한 연구를 진행 했다. 일반 CAR AUDIO의 제한적인 Display를 많은 사람들이 이용하는 IPHONE(Smart Phone)의 LCD를 이용하여 표현할 수 있다. 일반적으로 용어를 CAR TO PHONE으로 명할 수 있다. CAR에 있는 모든 기능에 대한 Display를 IPHONE(SMART PHONE)의 DISPLAY에 phone용 APPLICATION을 사용하여 display 할 수 있다 IPHONE용 앱은 SEG LCD에서 할 수없는 특별한 UI&GUI를 가지고 있다.

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스마트 폰(Smart-Phone)기반의 재난 감시 및 상황전달시스템 프레임워크(Framework) 구축에 관한 연구 (A Study on the Framework Construction of Disaster Monitoring and Transmitting System based on Smart-Phone)

  • 정덕훈;민금영;안창근;이훈석
    • 대한안전경영과학회지
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    • 제13권2호
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    • pp.31-42
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    • 2011
  • Smart-Phones are utilized in disaster management field because it can deliver disaster information to large population simultaneously and quickly, and provide accurate information through situation-based service using the LBS(Location Based Service). To study on the utilization of smart phone for disaster information collection and dissemination method, this study suggest a framework which connects smart phone by loading application for reporting disaster. The disaster monitoring and situation dissemination system framework using smart phone is composed of 4 parts. First, smart phone application enters image, video, voice and text information and location of the disaster. Second, the disaster report reception and situation dissemination server receives the information, save in the DB, and send through smart phone SMS. Third, store into disaster information database. Fourth, display the disaster report and management information on 2D GIS, support the decision making process in deciding whether to manage as disaster, and disaster management web service which disseminates situation.

스마트폰을 활용한 택배 서비스 적용 사례 연구 (A Case Study for application of smart phone to the door-to-door service)

  • 김정현;이석현;정재정
    • 대한안전경영과학회:학술대회논문집
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    • 대한안전경영과학회 2011년도 춘계학술대회
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    • pp.495-503
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    • 2011
  • In this study, I discussed the overview of smart phone and the direction of the development, and analysed the case study of the smart phone application which is recently developed in domestic and international door-to-door service company. Through this analysis, I suggest the main topic of the vitalization of smart phone and the strategic direction of the practical use in logistic industry.

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Smart Phone Display 낙하 Simulation과 설계 (Smart Phone Display Drop Simulation and Design)

  • 김원종
    • 한국산업융합학회 논문집
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    • 제22권3호
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    • pp.381-385
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    • 2019
  • In this Study, as the structure of smart phone display becomes thin to catch up with slim product trend, the reliability of display module is on the rise as a issue for product design. Especially, almost part of cellular phone should undergo drop test when they fall 1.5m above ground. Thus many manufacturers have considered design guide line using CAE and simulation for more efficive usage of limited resources om the martket. This test simulates the case when cellular phone slips through user's flingers while he is talking on the phone. This paper studies a drop simulation of glass for display in smart phone. This design for reliability improvements are suggested on the basis of the results of FE Analysis and display of smart phone design.

오마하 시스템 가이드라인의 스마트폰 애플리케이션 개발 (Developing a Smart Phone Application for the OMAHA System Guidelines)

  • 홍해숙;이인근;홍성정;김화선
    • 지역사회간호학회지
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    • 제21권4호
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    • pp.512-521
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    • 2010
  • Purpose: The remarkable progress in information and communication technology has had a great effect on the healthcare delivery system. The development of smart phone applications is a new field. The aim of our research was to provide assistance in developing smart phone applications for community health nursing. Methods: Based on an informative approach, this study developed persona and site maps, followed by a storyboard as a way of analyzing users' requirements and designing responses in the context of smart phone application development methodology. Results: We developed persona, user interface and database design successfully, and then seven nurses selected four nursing problems (income, residence, pain, and digestion hydration). The search time in seconds for the 2005 English OMAHA guidelines to find three nursing interventions for these problems was used to evaluate the effectiveness of the smart phone application. The results showed that smart phone applications' search was 21 times faster on the average than book guidelines. Conclusion: An English version of the OMAHA system application was developed for the Android smart phone market. It is hoped that smart phone applications such as this will be used internationally for nursing education.

중학생의 자기통제, 부모-자녀 간의 의사소통 및 학교생활만족도가 스마트폰 중독에 미치는 영향 (Effects of Self-Control, Parent-Adolescent Communication, and School Life Satisfaction on Smart-phone Addiction for Middle School Students)

  • 이수진;문혁준
    • 한국생활과학회지
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    • 제22권6호
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    • pp.587-598
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    • 2013
  • This study is to examine (the) effects of self-control, parent-adolescent communication, and school life satisfaction on smart-phone addiction for middle school students. The 127 students who were classified as smart-phone addicts among first to third grade at two middle schools located in Gyunggido were sampled with a survey. T-tests, ANOVA, Pearson's correlation, and multiple regression analysis were used. The results of study were as follows. First, smart-phone addiction make no difference according to adolescent's sex and grade. Second, the relations between smart-phone addiction and the factors included self-control, parent-adolescent communication, and school life satisfaction were negatively correlated. As a result, the higher self-control, parent-adolescent communication, and school life satisfaction were, the lower smart -phone addiction was. Third, it is significant as variable that adverse effect, low rank class of parent-adolescent communication and personal relationship, same class as the former of school life satisfaction exert influence on smart phone addiction.

스마트폰 가속도 센서 기반의 돌발 상황인식 어플리케이션 개발 (Smart phone Application Development for Aware of Unexpected Conditions using Accelerometer Sensors)

  • 차경애;여선동
    • 한국산업정보학회논문지
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    • 제17권5호
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    • pp.1-8
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    • 2012
  • 스마트폰은 많은 사용자들이 일상의 대부분 시간에 소지하고 있는 모바일 기기이며 각종 센서를 통해서 획득되는 정보는 사용자나 스마트폰의 현황을 파악하는데 유용하게 사용될 수 있다. 따라서 스마트폰의 센서 정보를 활용한 다양한 어플리케이션이 개발되고 있다. 본 논문에서는 스마트폰의 가속도 센서 정보를 지속적으로 분석하여 갑작스러운 돌발 상황을 자동으로 감지하고 이를 사용자에게 즉시 알려주는 기능의 구현을 위한 기법을 제안한다. 또한 이를 적용한 스마트폰 어플리케이션을 구현하여 스마트폰의 추락, 도난과 같이 사용자가 인지하지 못하는 상황을 경보함으로써 효율적인 스마트폰 관리가 가능한 기능을 제공한다.

한 손을 이용한 스마트폰 터치키 문자입력에서 선호손의 수행도 분석 (Performance Analysis of Text Entry with Preferred One Hand using Smart Phone Touch-keyboard)

  • 류태범
    • 대한인간공학회지
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    • 제30권1호
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    • pp.259-264
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    • 2011
  • Does preferred hand show better performance than non-preferred hand in smart phone text entry using one hand. Is the performance of subjects who use left-preferred hand in smart phone text entry worse than that of others who use right preferred hand among the right handed. This study tried to address these two questions. Thirty young male undergraduate students typed a text using a smart phone which has a touch-based QWERTY keyboard two times with both hands, right and left hand, respectively. The completion time, errors were measured in the text entry tasks. All of participants were right handed, but half of them preferred right hand if they have to use one hand in smart phone text entry and other half preferred left hand. The percentage that preferred hand has better performance than non-preferred hand in smart phone text entry using one hand is less than 90% for right-preferred hand and less than 70% for left-preferred hand. The performance of left hand preferred students is not worse than that of the right hand preferred in one hand text entry of smart phone.

Smart Phone에서 무료 WiFi 인터넷 접속 때 해킹 공격 (A Study on Hacking Attack when Free WiFi Internet Access In Smart Phone)

  • 장영현;표성배;송진영;박대우
    • 한국컴퓨터정보학회:학술대회논문집
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    • 한국컴퓨터정보학회 2011년도 제44차 하계학술발표논문집 19권2호
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    • pp.95-99
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    • 2011
  • 최근 무료 WiFi Zone이 확대되고 있고, Smart Phone으로 무료 WiFi에 접속하여 인터넷으로 접속하여 메신저를 하거나, 메일확인, 정보검색 등을 한다. 하지만 무료 WiFi Zone에서 Smart Phone으로 인터넷을 할 때, 개인정보를 해킹 당 할 수가 있다. 본 논문에서 안드로이드 O,S, Smart Phone에서 무료 WiFi를 이용하여 접속한다. 먼저 메신저와 웹사이트 로그인을 한다. 이때 AirPcap을 이용하여 패킷을 캡처한다. Packet 분석 툴인 WireShark를 사용하여 Packet의 내용을 분석하고, ID, PW와 메신저 대화 내용을 해킹한다. 해킹한 개인정보 ID, 비밀번호를 이용하여 인터넷 사이트에 접속을 하여 관리자 권한을 획득한다. 그리고 Smart Phone에서 WiFi접속 시 공격에 대한 보안대책을 제시한다. 본 연구는 Smart Phone에서 무료 WiFi 접속 때, 보안성 강화연구와 무선 해킹과 방어 기술 발전에 초석이 될 것이다.

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