• 제목/요약/키워드: Tablet Computer

검색결과 132건 처리시간 0.031초

THE ROLE OF USING A TABLET COMPUTER FOR MOBILE COMMUNICATION ON CONSTRUCTION SITES

  • Ruvinde R. Kooragamage;John M. Kelsey;Simon Julier
    • 국제학술발표논문집
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    • The 5th International Conference on Construction Engineering and Project Management
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    • pp.531-538
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    • 2013
  • The coordination and control of construction projects is vital if a project is to be a success. Almost all analysis has shown that these can only be achieved if good quality communication can be maintained on a construction site. This research focuses on the role that tablet computers could play in enhancing this communication. The following points are investigated in this paper: (a) Whether a tablet computer can enable users to monitor project progress more efficiently than traditional methods, (b) How the tablet computer fits within the project management iron triangle in construction, (c) The two different psychological impacts of information transmission for the end user using a tablet computer (i) The expectancy to transmit information frequently and rapidly from tablet computer users to project members whilst working onsite (ii) The mode of information transmission to the cognition of the transmitted information to the tablet computer. Through the use of structured interviews and questionnaires, the opinions of individuals within various disciplines in construction were canvassed. The approach adopted in this paper deals with understanding both the soft and hard issues for deploying such a system. This research enabled the authors to develop a base framework incorporating the key factors which are relevant for implementing a tablet computer based on information flows primarily.

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타블렛 컴퓨터를 활용한 모바일 학습에 관한 학습자의 인식 조사 (A Survey on Students' Perception of Tablet Computer-based Mobile Learning)

  • 이영민
    • 정보교육학회논문지
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    • 제9권3호
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    • pp.463-472
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    • 2005
  • 본 논문에서는 타블렛 컴퓨터를 활용한 모바일 학습에 대한 학습자의 인식을 조사 분석한 결과를 제시하였다. 학습자의 인식을 학습 효과 측면, 태도 변화 측면, 학습 활동 측면, 컴퓨터 활용 측면으로 나눠 분석하였다. 학습자들은 대체적으로 타블렛 컴퓨터가 학습에 긍정적인 영향을 미치고 있는 것으로 응답하였고 태도 변화에 있어서도 동기 향상이 이루어진 것으로 응답하였다. 학습 활동 측면에서는 학습자들은 타블렛 컴퓨터를 주로 퀴즈나 시험 등 평가나 소집단 활동에 적극적으로 활용하였다. 컴퓨터 활용 측면에서는 학습자들은 타블렛 컴퓨터를 주로 노트 필기나 숙제 제출에 활용하였다.

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타블렛 컴퓨터를 활용한 모바일 학습사례 분석 (An Analysis of the Case Study on Tablet Computer based Mobile Learning Environment)

  • 이영민
    • 컴퓨터교육학회논문지
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    • 제8권1호
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    • pp.25-32
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    • 2005
  • 무선 인터넷 기기를 활용한 모바일 학습 환경에 대한 관심이 높아지고 있다. 그러나 모바일 학습 연구 중에서 노트북, PDA, Handheld에 비해 타블렛 컴퓨터에 관한 연구는 상대적으로 드물다. 본 연구에서는 실제 학교 현장에서 이루어진 타블렛 컴퓨터의 활용 사례를 분석하여 그 교육적인 유용성 및 잠재적인 활용 가능성에 관한 참여자들의 인식과 관심을 파악하였다. 연구 결과, 타블렛컴퓨터를 활용했을 때 학습자들의 경우 학습량이 증가하고 학습 방법이 다양해졌을 뿐만 아니라 흥미와 관심도도 증가하였다. 교사들의 경우, 타블렛 컴퓨터의 교육적인 잠재성을 인식하였고 모바일 학습 기기를 활용한 교수-학습 모형에도 관심을 보였다.

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태블릿 PC 소유자의 사용의도에 관한 구조적 연구 (A Study on the Intention to Use of Tablet PCs by Their Owners)

  • 임양환
    • 디지털산업정보학회논문지
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    • 제10권2호
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    • pp.173-186
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    • 2014
  • There are a variety of alternative products in the computer markets. A tablet PC, which is a small type of computer, is expanding its market share as an independent type of computer products. The purpose of this study is to find out what the factors are that led to the success of the tablet PC. A research study was carried out on the intention to use of tablet PCs by consumers. The factors that affect the intention to use of tablet PCs users were structured on the basis of attitude theory. According to the one-dimensional theory of attitude, cognitive factors affect the affective factors, which in turn affect conative factors. In the study, the relations between each dimension were set up. The hypothesis was tested by structural equation modeling. The test results are as follows. First, the values and satisfaction that the owners of tablet PCs feel from the products and the positive comments on the products from their nearby acquaintances affect in a positive way how much they like their products. Second, the products surrounding the tablet PCs did not affect the intention to use of the products. Third, the product favorability that the owners of tablet PCs feel affects the intention to use in a meaningful way. The results of the research also show that hi-tech products such as tablet PCs affect their attitude after they buy and use the products. This attitude affects intention to use of the products. The managers of companies that produce hi-tech products should consider the cognitive and affective aspects of the product owners when manufacturing and marketing products.

갤럭시노트 디바이스를 이용한 무선 태블릿 시스템의 구현 (The implementation of the wireless tablet system using GalaxyNote device)

  • 윤동준;최병윤
    • 한국정보통신학회:학술대회논문집
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    • 한국정보통신학회 2014년도 춘계학술대회
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    • pp.447-450
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    • 2014
  • 본 논문에서는 갤럭시노트를 사용하여 PC에 대한 무선 태블릿 장치의 효율적으로 구현하는 방안을 제시하였다. 무선 태블릿 장치는 갤럭시 노트, 스타일러스 펜과 블루투스 신호를 직렬 통신신호로 변환하는 장치로 구성된다. 무선 태블릿 장치는 스타일러스 펜이 가리키는 좌표정보를 PC로 전송하기 위해 블루투스 통신을 사용한다. 자체 개발한 윈도우 마우스 필터 드라이버는 전송받은 좌표를 X, Y값으로 분리한 후에 변환된 좌표값으로 윈도우 응용 프로그램이 동작하는 동안 마우스 포인터의 위치를 제어한다.

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Antiviral Efficacy of an Aquatic Disinfectant Tablet Composed to Calcium Hypochlorite Against Red Sea Bream Iridovirus

  • Cha, Chun-Nam;Lee, Yeo-Eun;Kang, In-Jin;Yoo, Chang-Yeul;Park, Eun-Kee;Kim, Suk;Lee, Hu-Jang
    • 한국식품위생안전성학회지
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    • 제27권3호
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    • pp.285-289
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    • 2012
  • In this study, the veridical efficacy of an aquatic disinfectant tablet composed to calcium hypochlorite against red sea bream iridovirus (RBIV). A veridical efficacy was determined with the viability of RBIV contacted with the disinfectant in viral stock cultured in fat head minnow cell line. An aquatic disinfectant tablet and RBIV were reacted on the distilled water (DW), hard water (HW) or organic matter suspension (OM) condition. On DW and HW condition, RBIV was inactivated with 25,000 fold dilutions of an aquatic disinfectant tablet. With the investigation of the antiviral effect of the disinfectant on OM condition, RBIV was inactivated on 22,000 fold dilutions of an aquatic disinfectant tablet. As an aquatic disinfectant tablet possesses veridical efficacy against RBIV, the disinfectant solution can be used to limit the spread of cultured marine fish viral disease.

태블릿을 활용한 상호작용에 중심을 둔 교육 보조 시스템 (Interactive Education Support System using the Tablet)

  • 이예지;박은지;유영화;전현진;최아란;이상준
    • 전기전자학회논문지
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    • 제17권4호
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    • pp.452-458
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    • 2013
  • 능률이 가장 높은 수업 형태는 강의자와 학습자가 상호작용을 통하여 학습자의 자발적인 수업 참여를 유도하는 것으로 알려져 있다. 강의실 중심의 전통적인 수업은 상호작용을 지원하기에 체계나 시스템이 부족한 상태였다. 최근 정부의 정보화 사업의 하나로 학생들에게 태블릿이 제공될 예정이나, 강의 내용을 일방적으로 전달하는 데 그쳐 상호작용이 부족한 실정이다. 본 논문에서는 태블릿이 웹 서버를 이용하여 교사와 학생 간 상호작용을 돕는 것을 목적으로 하는 시스템을 제안한다. 제안된 시스템은 강의에 필요한 기능을 태블릿으로 제공함으로써 수업을 효율적으로 관리하게 하고, 웹 서버를 통한 즉각적인 상호작용이 가능하게 한다.

From Visualization to Computer Animation Approaches in Mathematics Learning: the Legacy throughout History of Human Endeavours for Better Understanding

  • Rahim, Medhat H.
    • 한국수학교육학회지시리즈D:수학교육연구
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    • 제17권4호
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    • pp.279-290
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    • 2013
  • Presently, there has been growing interests in using mathematics' history in teaching mathematics [Katz, V. & Tzanakis, C. (Eds.) (2011). Recent Developments on Introducing a Historical Dimension in Mathematics Education. Washington, DC: Mathematical Association of America]. Thus, this article introduces some work of scholars from ancient East Indian culture like Bhaskara (AD 1114-1185) and Arabic culture such as Ibn Qurrah (AD 9th c) that are related to Pythagoras Theorem. In addition, some Babylonian creative works related to Pythagorean triples found in a tablet known as 'Plimpton 322', and an application of the Pythagorean Theorem found in another tablet named 'Yale Tablet' are presented. Applications of computer animation of dissection Motion Operations concept in 2D and 3D using dynamic software like Geometer's-Sketchpad and Cabri-II-and-3D. Nowadays, creative minds are attracted by the recent stampede in the advances of technological applications in visual literacy; consequently, innovative environments that would help young students, gifted or not, acquiring meaningful conceptual understanding would immerge.

투명 태블릿 시스템 분석 (Transparent Tablet System Analysis)

  • 김한호;박천경;박연지;이의재;최종명
    • 한국콘텐츠학회:학술대회논문집
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    • 한국콘텐츠학회 2015년도 춘계 종합학술대회 논문집
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    • pp.221-222
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    • 2015
  • 미래의 핵심진화 방향으로 플렉시블 (flexible)화와 투명(transparent)화가 회자되고 있다. 일반적으로 투명 디스플레이란 영상이 Off 상태에서 디스플레이 소자가 인지 가능한 수준의 투과도를 가지며 영상이 On상태에서도 투과도가 일부 유지되는 디스플레이를 통칭한다. 본 장에서는 투명디스플레이 배경연구에 대한 내용과 투명태블릿(Transparent Tablet)개발 및 응용서비스 구현에 필요한 분석 내용을 소개한다.

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Antiviral Efficacy of an Aquatic Disinfectant Tablet Composed of Calcium Hypochlorite Against Viral Hemorrhagic Septicemia Virus

  • Park, Eun-Kee;Yu, Eun-Ah;Cha, Chun-Nam;Yoo, Chang-Yeul;Choi, Hyunju;Kim, Suk;Lee, Hu-Jang
    • 한국환경보건학회지
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    • 제39권4호
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    • pp.376-382
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    • 2013
  • Objectives: The objectives of this study were to identify the virucidal efficacy against the viral hemorrhagic septicemia virus (VHSV) of an aquatic disinfectant tablet composed of calcium hypochlorite. Methods: Virucidal efficacy was determined through the viability of VHSV contacted with the disinfectant in a viral stock cultured in a fathead minnow cell line. An aquatic disinfectant tablet and VHSV were reacted under distilled water (DW), hard water (HW) or organic matter suspension (OM) conditions. Results: Under DW and HW conditions, VHSV was inactivated with 24,000- and 2000-fold dilutions of the aquatic disinfectant tablet, respectively. With the investigation of the antiviral effect of the disinfectant under OM conditions, VHSV was inactivated with a 16,000-fold dilution of the aquatic disinfectant tablet. Conclusions: The results from this study showed that the aquatic disinfectant tablet was a highly effective disinfectant against VHSV. In the future, a controlled field trial is required to determine whether the use of an aquatic disinfectant tablet will be able to reduce VHSV in a cultured marine fish farm.