An apparatus and method is disclosed for blocking specific television commercials from the viewer's television based upon the characteristics of the television commercial and replacing the commercial with a micro-programming segment prepared by an alternate viewing provider. A logical unit and a commercial...http://www.google.es/patents/US20030227475?utm_source=gb-gplus-sharePatente US20030227475 - Apparatus and method for blocking television commercials and delivering micro-programming content
Apparatus and method for blocking television commercials and delivering ...
