Dtv
Mostrando 13-17 de 17 artigos, teses e dissertações.
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13. A TV digital no Brasil : do SBTVD ao ISDTV-T : a política a reboque da tecnologia
This thesis aims discuss digital televisions establishment in Brazil, observing the political actions which has been designed by the Communications Department since Luis Inacio Lula da Silva, the President of Brazil, first term of office 2002 to 2006 considering the dates of November 26t h 2003, the inauguration of the Brazilian System of Digital TVDTV, acco
Publicado em: 2008
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14. Ensaios sobre economia da mídia : oferta de conteúdos das empresas de mídia no Brasil
Three papers discuss various issues related to the contents supplied by Brazilian media firms. The first one, Advertising and Growth (Publicidade e crescimento econômico), revisits the Principle of Relative Constancy PRC, that advocates a regularity in the aggregate advertising spending vs GNP ratio. A simple static model is proposed to discuss this regular
Publicado em: 2008
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15. Ginga-NCL: the declarative environment of the Brazilian digital TV system
As in all main terrestrial DTV Systems, the Brazilian middleware, named Ginga, supports both declarative applications (through its presentation, or declarative, environment Ginga-NCL) and procedural applications (through its execution, or procedural, environment Ginga-J). Since hybrid applications are common, either type of Ginga application may make use of
Journal of the Brazilian Computer Society. Publicado em: 2007-03
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16. Estudo de aplicativos de TVDi para educação a distancia / Study of iDTV applications for distance learning
Brazil has been conducing the migration of your television broadcasting system from the analogical to the digital system, also called Digital TV (DTV). Among the goals to be achieved with this migration is the digital inclusion of millions of brazilians that are reached by this media, which is present in more than 90% of the houses. The development of Distan
Publicado em: 2007
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17. A wireless communication interface based on software defined radio in digital TV. / Uma interface de comunicação sem fio em TV digital baseada em rádio definido por programa de computador.
The sprouting of the modern communication technologies and multimedia information comes impacting and transforming the life of the current society, modifying habits and customs of its users. The visualization of these effects has not been different in the universe of the Digital TV. Its innovative proposal of interactivity between the user and the broadcaste
Publicado em: 2007