Multimedia Systems
Mostrando 13-24 de 82 artigos, teses e dissertações.
-
13. A modelagem de documentos estruturados multitmídia integrando sistemas de hipertextos e ODA/ODIF / The modeling of multimedia structured documents integrating hypertexts systems and ODA/ODIF
Há um grande numero de aplicações que necessitam manipular documentos. Tal manipulação exige uma gerência dos mesmos nas tarefas de criação, armazenamento, recuperação e transmissão. Estas tarefas devem levar em conta características e aspectos inerentes aos documentos tais como estrutura lógica, estrutura de apresentação e hiperestrutura form
Publicado em: 2010
-
14. The performance as a compositional element in electroacoustic interactive music / A performance enquanto elemento composicional na música eletroacústica interativa
This research aims at understanding and measuring the influence of performance as a compositional element in the electroacoustic interactive music concert, and its consequences in the process of composition, based on the concert music tradition. The research discusses interactive music and contextualizes it historically; explains the concept of interaction a
Publicado em: 2009
-
15. RAVE au DISCO: recomendaÃÃo automÃtica de vÃdeo como auxÃlio no processo de disseminaÃÃo do conhecimento
In recent years, we have observed a significant growth in the production of multimedia content. It is remarkable to highlight that much of such content is spread out using the Internet infrastructure. However, some characteristics of the content access have made non-trivial the process of lookup for and retrieval of content. Difficulties to access multimedia
Publicado em: 2009
-
16. Anotação automática e recomendação personalizada de documentários brasileiros : sistema DocUnB
Apresentação de um sistema para a Recomendação Personalizada de vídeos em Arquivos Audiovisuais, viabilizado em um modelo capaz de obter índices de conteúdo em entidades multimídia e compará-los aos conteúdos de sites da Internet, de forma a direcionar a visualização de filmes documentários. O sistema implementa agentes de software com capacidad
Publicado em: 2009
-
17. IPTV architecture with time-shift support based on peer-to-peer distribution. / Arquitetura de IPTV com suporte à apresentação deslocada no tempo baseada em distribuição peer-to-peer.
Telecommunication companies are suffering from the increasing offer of cheap and reliable voice over IP services, being forced to diversify their services looking for new revenue possibilities. Since these companies have a vast infrastructure, they are now providing TV services through the same telephony and data infrastructure, using their IP networks to of
Publicado em: 2009
-
18. Treatment of time and dynamics in dta represented in metric spaces / Tratamento de tempo e dinamicidade em dados representados em espaços métricos
Nowadays, the Database Management Systems (DBMS) must be able to manage complex data, such as multimedia data, genetic sequences, temporal series, besides the traditional data. For queries on large collections of complex data, the similarity among elements is the most relevant concept, and it can be adequately expressed when data are represented in metric sp
Publicado em: 2009
-
19. Um framework para a consulta a repositórios de vídeo digitais
The Information Retrieval Systems (IR) were constructed for easier access to information in a repository of data, offering resources for organizing, indexing and retrieval of data. These repository can contain any digital information such as documents, files, music or videos. In a repository of videos, the IR systems have difficult to index the information b
Publicado em: 2008
-
20. Ambientes de comunicação alternativos com base na realidade aumentada para crianças com paralisia cerebral: uma proposta de currículo em ação
Children with cerebral palsy may be unable to perform oral or written communication and manipulate traditional computer data input devices (mouse and keyboard) due to motor problems. People with special needs must have an alternative environment with a simple autonomous interface. Augmented Reality environments can offer interactivity and multimedia informat
Publicado em: 2008
-
21. MODEL-DRIVEN RESOURCE MANAGEMENT: ADAPTABILITY AND INTEROPERABILITY ON END-TO-END QOS SUPPORT / GERENCIAMENTO DE RECURSOS DIRIGIDO POR MODELOS: ADAPTABILIDADE E INTEROPERABILIDADE NO SUPORTE A QOS FIM-A-FIM
The evolution of codification techniques for continuous media is making distributed multimedia applications even more popular. This kind of application has performance requirements that must be met in an end-to-end fashion, which can be achieved only if quality-of-service (QoS) provisioning mechanisms are applied on each participant subsystem. These mechanis
Publicado em: 2008
-
22. Tecnologia WEB aplicadas ao ensino de engenharia de estruturas
This work aims to develop and explore technologies and methodologies for E-learning teaching and learning experiments in the field of Structural Engineering through the web. An initial bibliographical revision was done encompassing definitions, legislation, history and ending with a survey about the state of the art on E-learning via web. A thorough survey a
Publicado em: 2008
-
23. Útero cosmos - hibridações de meios, sistemas e poéticas de um sky - art interativo / Útero cosmos - hibridações de meios, sistemas e poéticas de um sky - art interativo
This thesis of Doctorate presents the trilogy ÚTERO COSMOS (Uterus therefore Cosmos), of my authorship (Agnus Valente), as a result of a hybrid creative praxis that was developed in a Visual Poetics Research, complemented by a reflexive study of metalanguage about the hybridation operations of the productive Media, artistic Systems and Poetics, that were un
Publicado em: 2008
-
24. Convergência digital e a telefonia móvel: implicações à gestão estratégica e à inovação. / Digital convergence and mobile telecommunications: Implications toward strategic management and innovation.
Telecommunications industry faces fierce competition both locally and globally, in which innovation plays a significant role for companies competitiveness and prosperity. In addition, a variety of technological solutions brings up uncertainty about users embracing to new technologies and about businesses models profitability. One element that enables mobile
Publicado em: 2008