Video On The Internet
Mostrando 13-24 de 49 artigos, teses e dissertações.
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13. EMaD - Uso de um aplicativo multimídia interativo como suporte para ensino da Semiologia Mamária / EMaD - Use of an interactive multimedia application as support for teaching Semiology Breast
The teaching techniques must be dynamic and, in fact, have made constant progress. More recently, and quite aggressive new features that implement information technology have been used in medical education. However, the lack of this feature with respect to its applicability in the teaching of gynecology is significant. The objectives of the current study wer
Publicado em: 2010
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14. Evidências de qualidade de atributos textuais na Web 2.0
The advent of the Web 2.0 changed the way users interact with web applications on the Internet. Nowadays, such users are not only passive content consumers but also content creators on the Web. The result of this collaborative form of content creation, known as social media, is one of the main factors behind the massive popularity (in amount of users and dat
Publicado em: 2010
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15. Você já blogou hoje? Um estudo de caso sobre o uso de blogs nas aulas de Língua Inglesa / Have you blogged today? A case study on the use of blogs in English classes
Este estudo tem por objetivos verificar que de modo o blog é usado na aula de inglês, identificando os tipos de interação que ocorrem durante a construção e o desenvolvimento de blogs e de que maneira eles podem contribuir para o processo de ensino e aprendizagem de inglês como LE/L2. Esta pesquisa foi norteada por dois eixos teóricos principais: teo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/09/2009
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16. Uma avaliação dos mecanismos de trasmissão de tráfego para IPTV
The IPTV service offer is currently the main interest of many ISPs (Internet Service Providers). Such service comprises the continuous transmission, via an IP network, of TV programs structured into channels, like the open TV ou cable TV services. The goal is to reach the same quality of conventional TV (full screen, medium or high definition), adding the in
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/06/2009
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17. Transmissões de vídeo ao vivo geradas por usuários: caracterização e análise
In the past few years, we have observed a huge revolution in terms of the way we create and distribute video on the Internet. With the popularization of digital cameras and with the increase of Internet access speeds, video content creation and distribution on the Internet has grown considerably. There are a number of recently created companies which offer t
Publicado em: 2009
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18. Overlays building protocol to video distribution in P2P networks. / Protocolo para a construção de overlays para distribuição de streamings em redes P2P.
The Internet development has leveraged several kinds of application that depends on its infrastructure, such as P2P applications to voice/video streaming transmission. These applications have a plenty of requirements, such as bandwidth, latency, jitter, scalability, availability, and so on, that should be fulfilled in order to achieve the required level of Q
Publicado em: 2009
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19. TECHNIQUES FOR THE INCREASE OF PERFORMANCE OF FORWARD TRANSFORMS AND MOTION ESTIMATION DEDICATED ARCHITECTURES OF THE H.264/AVC VIDEO CODING STANDARD / TÉCNICAS PARA O AUMENTO DE DESEMPENHO DE ARQUITETURAS DEDICADAS DAS TRANSFORMADAS DIRETAS E DE ESTIMAÇÃO DE MOVIMENTO DO PADRÃO H.264/AVC DE CODIFICAÇÃO DE VÍDEO PELOTAS 2009
The increasing use of digital video on the Internet, devices and also in mobile digital TV has lead to an increasing interest for research in this area, from both industry and academia. This work follows this trend by proposing the investigation of the main aspects of digital video, video compression and also of the H.264/AVC video compression for the implem
Publicado em: 2009
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20. Os papéis docentes nas situações de webconferência um estudo de caso acerca da ação educativa presencial conectada
The present thesis presents the results of an academic research whose main goal was to identify the impacts of the introduction of the Desktop Video Conferencing (webconferencing), based on the Internet, in the educational scenario, focusing on the changes of teachers roles caused by this technology. We carried out a study focusing on the teachers procedures
Publicado em: 2009
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21. A fabulosa máquina de assistir: a interface web e as novas formas de fruição do audiovisual
This paper presents the creation of a website, configured as an interface, based on the technological structure of web, in the combination of sounds, images and texts, for access to a repertoire of fragments of representative parts of the audiovisual language, in its diverse manifestations - cinema, television, video and computer. One is about a proposal of
Publicado em: 2009
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22. Uma arquitetura de Gateway com QoS para gerenciamento de tráfego de rede considerando restrições temporais das aplicações
Applications with time restrictions are becoming common in our daily lives. These applications range from games to applications for controlling air traffic. Applications with time restrictions that use the Internet / Intranet as a mean of communication (e.g. streaming audio and video, VoIP and messaging PRC-RT), require that their packets be delivered before
Publicado em: 2009
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23. Have you blogged today? A case study on the use of blogs in English classes / Você já blogou hoje? Um estudo de caso sobre o uso de blogs nas aulas de Língua Inglesa
Este estudo tem por objetivos verificar que de modo o blog é usado na aula de inglês, identificando os tipos de interação que ocorrem durante a construção e o desenvolvimento de blogs e de que maneira eles podem contribuir para o processo de ensino e aprendizagem de inglês como LE/L2. Esta pesquisa foi norteada por dois eixos teóricos principais: teo
Publicado em: 2009
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24. 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