Sezmi—which until recently went by the name “Building B”—has unveiled what it’s calling the first “TV 2.0″ offering, combining standard television, DVR capabilities, on-demand viewing, Internet video, and social networking capabilities into a single viewing platform. The goal is to offer highly personalized features by leveraging both over-the-air and broadband video source (both from a service provider and generally available via the Internet), and combine them into a single integrated video experience. The company also says it’s developed an indoor antenna technology that would let users easily set up receivers anywhere in the home without having to set up an external antenna to bring in over-the-air programming.

