77807111
Aug 18, 2009
Jul 30, 2013
Computer hardware and software to prevent unauthorized copying of video and audio content via analog outputs on television receivers for cable, satellite and internet protocol television (IPTV) distribution; computer hardware and software to prevent unauthorized copying of video and audio content utilizing a digital recording device connected to an analog output; computer hardware and software for providing conditional access rights; computer hardware and software for copy protection security modification, anti-piracy rights management and electronic license management of audio, video and digital information; computer software for preventing the unauthorized use, copying and distribution of published material and content
Electrical and Scientific Apparatus