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Arquitetura e serviços para EaD no SBTVD com escalabilidade

Architecture and services for scalable distance learning based on the SBTVD
[Zeitschriftenartikel]

Mendes, Carlos Otávio Schocair
Leão, Jorge Lopes de Souza
Pedroza, Aloysio de Castro Pinto

Abstract

A TV está presente em 95,7% dos lares brasileiros, mostrando ser um instrumento de comunicação de massa importante, diante da proposta do Governo Brasileiro de promover a inclusão social por meio de cursos, usando a TV Digital interativa. Por outro lado, um número excessivo de usuários poderia compr... mehr

A TV está presente em 95,7% dos lares brasileiros, mostrando ser um instrumento de comunicação de massa importante, diante da proposta do Governo Brasileiro de promover a inclusão social por meio de cursos, usando a TV Digital interativa. Por outro lado, um número excessivo de usuários poderia comprometer o funcionamento do sistema, tornando o problema não escalável. Durante o desenvolvimento deste trabalho foram discutidas as formas de viabilizar o Ensino a Distância, utilizando como tecnologia o Sistema Brasileiro de TV Digital. Neste artigo, como contribuição, são apresentadas uma arquitetura e um modelo de atendimento escaláveis.... weniger


Television is present in 95,7% of brazilian households, proving to be an important instrument of mass communication, given the brazilian government project to promote social inclusion through courses using interactive Digital TV. Nevertheless, an excessive quantity of users could adversely affect th... mehr

Television is present in 95,7% of brazilian households, proving to be an important instrument of mass communication, given the brazilian government project to promote social inclusion through courses using interactive Digital TV. Nevertheless, an excessive quantity of users could adversely affect the operation of the system, making it a non scalable problem. During the development of this work, it was discussed how to make distance learning easier, using as the core technology the Brazilian Digital TV System. The technologies involved were studied in this research and, as a contribution, a scalable architecture and service model was presented.... weniger

Klassifikation
Unterricht, Didaktik
interaktive, elektronische Medien

Freie Schlagwörter
EaD; SBTVD; Escalabilidade; AVA distribuído; Objeto de aprendizagem; Distance learning; Brazilian Digital TV System; Scalable; Distribution LMS; Learning object

Sprache Dokument
Portugiesisch

Publikationsjahr
2011

Seitenangabe
S. 174-197

Zeitschriftentitel
ETD - Educação Temática Digital, 12 (2011) esp.

Status
Veröffentlichungsversion; begutachtet

Lizenz
Digital Peer Publishing Licence - Freie DIPP-Lizenz


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