A CATV decoder for receipt of television stereo audio includes a shunt path having a 4.5 MHz filter and amplifier for translating the 4.5 MHz audio signal to a modulator thus bypassing the normal audio...
Apparatus for selected audio-visual reproduction upon check actuation that consists of a viewing carrel providing comfort and privacy, and having in combination therewith, television playback apparatus,...
A cable ready television receiver includes a set back decoder that communicates with the microprocessor in the television receiver via its own microprocessor. A synchronous demodulator in the television...
An apparatus providing a dynamic virtual service capability in a multi-service communications system is claimed. A dynamic virtual service comprises an associated group of basic services wherein only one...
A control system for use with recording apparatus enables the recording of programs simultaneously desired by a user and authorized by a program provider, typically a broadcaster. The broadcaster attaches...
An apparatus and a method for securing a communication information in a CDMA communication system are disclosed. The method of the invention comprises the steps of encoding a input analog signal as an...
An apparatus and method for concealing data bursts in an analog scrambler using audio repetition. What otherwise would be periodic data bursts appearing at the audio output are replaced with samples from...
