Navegando por Autor "Bezerra, Diogo Henrique Duarte"

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Agile development for the brazilian system of IDTV with Ginga-NCL: LUAR validation
(IEEE, 2016-03) Bezerra, Diogo Henrique Duarte; Burlamaqui, Aquiles Medeiros Filgueira; Sousa, Denio Mariz Timoteo de
In the development of the applications described in NCL language, it was noticed the reusing for some document models and structures, enabling repetitions for common codes in the applications.Thus, due to the need to generalize the development of applications described in the NCL language was created the Luar templates processing system. The Luar system has a templates processor developed with the Lua language and a library to keep and aggregate the collection of templates, sharing them between the developers.This paper has as goal to present the evaluation of the Luar system through software engineering experimental techniques. Language NCL and Lua courses were taught for undergraduate students group and compared the development time of two applications utilizing the different languages. The result showed that development with the Luar language is more productive than the development purely with NCL. It having the development time economy of 60% to 78% approximately, depending on the kind of application, compared with the authored with NCL
Luar-X: extensão e generalização do sistema de processamento de modelos luar
(2016-05-30) Bezerra, Diogo Henrique Duarte; Burlamaqui, Aquiles Medeiros Filgueira; ; ; Gonçalves, Luiz Marcos Garcia; ; Melo, Julio Cesar Paulino de; ; Mendes Neto, Francisco Milton; ; Azevedo, Samuel Oliveira de;
O sistema de processamento de modelos Luar, utilizado na autoria de documentos NCL, possui conceitos de desenvolvimento baseados no reúso de descrições por meio de modelos de documentos. Esses conceitos de desenvolvimento podem ser utilizados na autoria de outros documentos baseados em XML por meio da análise, adequação, projeto e criação de uma nova infraestrutura de reúso baseada no sistema Luar. Esta tese apresenta o sistema de processamento de modelos Luar-X, uma generalização e extensão do sistema de modelos Luar. O Luar-X mantém os conceitos de desenvolvimento do sistema Luar e modifica, adequa e estende a arquitetura do sistema Luar para permitir o desenvolvimento com linguagens baseadas em XML. Os estudos de caso com as linguagens HTML, SVG e NCL mostram a viabilidade dessa nova infraestrutura de reúso que torna o desenvolvimento de aplicações e a descrição de documentos XML ágil.
T-SCORM: an extension of the SCORM standard to support the project of educational contents for t-Learning
(Scientific Research, 2012-02) Silva, Francisco Miguel da; Mendes Neto, Francisco Milton; Burlamaqui, Aquiles Medeiros Filgueira; Bezerra, Diogo Henrique Duarte
The Interactive Digital Television (iDTV) has facilitated and expanded the communication and interac-tion in activities of knowledge acquisitions, entertainment and recreation in Distance Learning field. This new way of teaching and learning has been called t-Learning. In this context, the Learning Objects (LOs) have an important role to assist in the electronic courses’ development. Due the fast progress of e-Learning, some efforts to standardization have appeared in order to enable the reusability of educational contents and interoperability among systems, and one of these standards is the Sharable Content Object Reference Model (SCORM). Therefore, the main goal of this work is to present an extension of SCORM aiming to adapt it in order to improve the search and navigation of LOs with educational content for t-Learning. That will be done through an authoring tool named T-SCORM ADAPTER, which will be able to apply this extension in a fast and efficient way

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Navegando por Autor "Bezerra, Diogo Henrique Duarte"