System for reproducing a stationary picture

System for rotating an information storage disc at a variable an

System for scanning halftoned images

System for selective scaling of digital video images

System for selectively compressing data frames based upon a curr

System for signal digitization by spaced interval sampling

System for spatially and temporally transposing data words array

System for superimposing plural television pictures with extent

System for supporting a multiplicity of copy features

System for synchronizing a video signal having a first frame rat

System for synchronizing digital bit stream for telecommunicatio

System for televised radioscopy

System for testing video equipment

System for the diffusion of data

System for the digital clamping of periodic, binary encoded sign

System for the optical read-out by reflection of a data carrier

System for the redundancy-reducing digital transmission of telev

System for the transmission and reception of high-definition tel

System for the transmission of a composite television signal

System for the transmission of video signals with adaptive code