Filmmaker/VJ; Artist of the Cobaia Art Collective. Associate Professor and Head of Department of the Department of Film, Radio and Television and Researcher of the Program of Postgraduate Studies in Media and Audiovisual Processes of the School of Communication and Arts of the University of Sao Paulo. General Coordinator of the Research Group LabArteMídia - Laboratory of Art, Media and Digital Technologies and co-founder and co-coordinator of the Research Group Brazilian Observatory of Digital Television and Technological Convergence (OBTED), at the University of Sao Paulo. PhD and Master in Communication and Semiotics. Member of the Board of the Brazilian Society of Television Engineering (SET) and member of the Brazilian Digital Terrestrial Television System Forum (Fórum SBTVD). Author of "Televisão digital terrestre: sistemas, padrões e modelos" ("Digital terrestrial television: systems, standards and models"), among other books and articles.