1
Nicholas F Abraham: Recorded program communication system. World Video Library, Jacob Shuster, January 28, 1986: US04567512 (245 worldwide citation)

Selected program code and time data entered into a subscriber command terminal automatically establishes a two-way telephone link with a library computer from which instruction data is transferred to the command terminal for subsequent programmed reception and reproduction of broadcast signals by a ...


2
Nicholas F Abraham: Recorded program communication system. World Video Library, Jacob Shuster, June 4, 1985: US04521806 (149 worldwide citation)

A plurality of recorded audio/video signal sources of a program library sequentially transmit segments of a broadcast signal within a time compressed transmission period through a common signal carrier path to a plurality of subscriber stations at which selected segments are detected and expanded fo ...


3
Nicholas F Abraham: Recorded program communication system. World Video Library, Jacob Shuster, May 20, 1986: US04590516 (144 worldwide citation)

Telephone selection signals are conducted through a separate signal path to a program selector at a remote program storing station from which program readout signals are conducted, after the telephone link is broken, to a signal carrier transmitter. A message signal is inserted during a timed messag ...