Secured communications system
Secured scramble decoder filter
Security apparatus for controlling access to a predetermined are
Security device for cable television
Security monitor system
Security surveillance system with intermittent magnetic recordin
Security system for a solid state device
Security system for pay-TV channel
Segmentation method for terminal aimpoint determination on movin
Segmented bar display for a programmable tuner
Selectable raster size for video display
Selectable rate sync generator system
Selectable rate sync generator system
Selecting a calibration function for a digital printer which min
Selection of compressed television signals from single channel a
Selection of video sources
Selective data broadcasting receiver adapter apparatus and metho
Selective deghosting of plural GCR-containing video signals
Selective efficiency videofrequency non-linearity correction dev
Selective video reception control system