Designing the user experience in iTV-based interactive learning objects

Martins, Diogo S.; Oliveira, Luana Farias de; Pimentel, Maria da Graça Campos

doi:10.1145/1878450.1878491

Cited by 8 publications

(10 citation statements)

References 14 publications

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“…The contributions of the surveyed papers are applications: the paper focus on the description of a specific multimedia application [18][19][20][21][22][23][24][25][26][27][28][29][30]; architecture: the paper proposes an architecture to solve synchronization problems but does not present programming interfaces or formalization [31][32][33][34][35][36][37][38][39]; framework: the paper presents a framework [40] that developers may use to provide synchronization to their multimedia applications [41][42][43][44][45][46][47][48][49]; language: the paper presents the description of a programming language that may be used to develop applications [17]; model: the paper presents the modeling of an approach that in theory may be used to bring synchronization to the applications [50][51][52][53][54][55][56]; platform/middleware: a platform which provides synchronization functionalities is presented. Also modifications to existing platforms are considered in this category [10,[57][58]…”

Section: Tv Contents Synchronizationmentioning

confidence: 99%

Systematic Review of Multiple Contents Synchronization in Interactive Television Scenario

Segundo

Santos

2014

ISRN Communications and Networking

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Context. Interactive TV has not reached yet its full potential. How to make the use of interactivity in television content viable and attractive is something in evolution that can be seen with the popularization of new approaches as the use of second screen as interactive platform. Objective. This study aims at surveying existing research on Multiple Contents TV Synchronization in order to synthesize their results, classify works with common points, and identify needs for future research. Method. This paper reports the results of a systematic literature review and mapping study on TV Multiple Contents Synchronization published until middle 2013. As result, a set of 68 papers was generated and analyzed considering general information such as sources and time of publication; covered research topics; and synchronization aspects such as methods, channels, and precision. Results. Based on the obtained data, the paper provides a high level overview of the analyzed works; a detailed exploration of each used and proposed technique and its applications; and a discussion and proposal of a scenario overview and classification scheme based on the extracted data.

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Section: Tv Contents Synchronizationmentioning

confidence: 99%

Systematic Review of Multiple Contents Synchronization in Interactive Television Scenario

Segundo

Santos

2014

ISRN Communications and Networking

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“…For each visited non-root node, the local time t is given by the function in Equation 3.3, where 10 :…”

Section: Timegraph Samplingmentioning

confidence: 99%

Models and operators for extension of active multimedia documents via annotations

Martins¹

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Primarily, I acknowledge my advisor, Prof. Maria da Graça C. Pimentel, for the continuous support and guidance during the development of this dissertation. Thanks for helping me make this dissertation possible. I also thank CNPq for financing my research. Thanks to the evaluation committee for the important insights that contributed to improve the final version of this text. Thanks to research colleagues that have collaborated, directly or indirectly, to the discussions and experiments that lead to this research: Didier Vega-Oliveros, Lílian Oliveira e Diogo Pedrosa. I extend acknowledgements to the researchers from the SEN-5 group at CWI, who, during my internship with them, have contributed in important ways to my research: Pablo Cesar, Rodrigo Guimarães, Jack Jansen e Dick Bulterman. Finally, I thank my family for the support through this journey. First, my mother, Arlete, for standing up for me along my entire academic career and believing in my choices. My grandmother, Seide, whose early support in my education made it possible that I reached this milestone. In addition, Mario Liziér, for the understanding, support, and encouragement whenever I needed.

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“…A usabilidade é um aspecto essencial da televisão (ERONEN, 2001), proporcionando experiências agradáveis e eficazes ao usuário quanto ao uso do produto em contextos específicos de seu dia a dia. Técnicas de projeto centradas no usuário permitem a compreensão das tarefas que o usuário precisa realizar e suas expectativas quanto à utilização de um produto, contribuindo para a qualidade de uso (HASSENZAHL; TRACTINSKY, 2006;MARTINS et al, 2010).…”

Section: Objetos De Aprendizagem Para Televisão Digitalunclassified

“…Nesse segundo caso, é necessário que sejam fornecidas dicas visuais de que existe uma atividade passível de realização, representada por alguma dica visual (MARTINS et al, 2010) e de forma não intrusiva, ou seja, não deve interferir ou interromper a atividade principal do usuário (SANTOS et al, 2006;MARTINS et al, 2010).…”

Section: Requisitos Para Objetos De Aprendizagem Para Tvdunclassified

“…A interação deve ser natural e óbvia, exigindo modelos mentais simples (MARTINS et al, 2010). Se for necessário explicar a forma de interação, ela deve ser fornecida na forma de vídeos ilustrativos, por requisição explícita do usuário ou pelo próprio objeto de aprendizagem ao detectar que o usuário está tentando interagir (e.g., ao pressionar vários botões do controle remoto em sequência) sem ativar uma tarefa específica na atividade de aprendizagem.…”

Section: Requisitos Para Objetos De Aprendizagem Para Tvdunclassified

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LOD: uma abordagem para desenvolvimento de objetos de aprendizagem multimídia e interativos

Silva¹

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Designing the user experience in iTV-based interactive learning objects

Cited by 8 publications

References 14 publications

Systematic Review of Multiple Contents Synchronization in Interactive Television Scenario

Systematic Review of Multiple Contents Synchronization in Interactive Television Scenario

Models and operators for extension of active multimedia documents via annotations

LOD: uma abordagem para desenvolvimento de objetos de aprendizagem multimídia e interativos

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