Method and apparatus for transmitting, receiving, and utilizing audio/visual signals and other information

AR Tilford - US Patent 8,082,572, 2011 - Google Patents
US PATENT DOCUMENTS 4,613,901 A 9, 1986 Gilhousen et al. 4,633,309 A 12/1986 Li et
al. 4.675, 732 A 6, 1987 Oleson 4,694,490 A 9/1987 Harvey et al. 4,866,769 A 9/1989 Karp …

Method and apparatus for transmitting, receiving, and utilizing audio/visual signals and other information

AR Tilford - US Patent 8,082,572, 2011 - freepatentsonline.com
Information such as audio/visual signals, books, video games, etc. are broadcast via satellite
and received in a set top box. When requested by a hand held computing device (HHCD) …