US Patent:
20150135209, May 14, 2015
Inventors:
- Rockleigh NJ, US
Manish Talreja - River Edge NJ, US
International Classification:
H04N 21/2381
H04N 21/418
H04N 21/61
H04N 21/2347
H04N 21/4363
H04L 12/18
H04N 21/643
H04N 21/6405
H04N 7/167
H04N 21/436
Abstract:
An audiovisual (AV) distribution network communicates via Internet Protocol and is implemented as a framework of local area networks (LANs). Transmitters and receivers in the AV distribution network leverage multicast transmission technology and pre-authentication to switch quickly and seamlessly between sources transmitting audiovisual data protected by a security protocol scheme.