Televis??o p??blica no Brasil: estudo preliminar sobre suas m??ltiplas configura????es

Apresentamos neste trabalho um estudo preliminar sobre a experi??ncia atual da TV p??blica no Brasil. O objetivo ?? expor nosso campo de an??lise, fazendo uma s??ntese de cada setor, real??ando aspectos importantes que expressam sua especificidade no cen??rio televisivo brasileiro. Circunscrevem o arco de an??lise desta pesquisa as TVs que comp??em o chamado ???campo p??blico???, definido por duas experi??ncias hist??ricas: as ???TVs educativas??? e os ???canais de acesso p??blico??? da TV a cabo ??? canais universit??rios, legislativos e comunit??rios.In this paper, we present a preliminary study of the public broadcasting TV channel experience in Brazil. The objective is to examine the public television field, showing a synthesis of each sector, highlighting important aspects that show its specificity in Brazilian television system scenario. This research covers an analysis on the so-called public field, defined by two historical initiatives: the TV channels for education as well as the TV channels for public access in the cable system ??? which comprises the university channels, the congress channel and community channels