Apparatus for controlling the rotational speed of the ink...

Apparatus for controlling the time base of a video signal

Apparatus for converting a field frequency and a scanning line n

Apparatus for converting a video processor

Apparatus for converting and processing input bi-level image dat

Apparatus for converting aspect ratio and number of scanning lin

Apparatus for converting cinematographic pictures into video sig

Apparatus for converting facsimile coded data to video data

Apparatus for converting field video signals into frame video si

Apparatus for converting image signal representing image having

Apparatus for converting input video signal to motion picture fi

Apparatus for converting radiation image information carried by

Apparatus for converting resolution and gray scale of document i

Apparatus for converting visual images into tactile representati

Apparatus for copying modulated video signals from recording med

Apparatus for correcting a black level of a video signal

Apparatus for correcting a color tone of a video signal

Apparatus for correcting a time base error in a video signal

Apparatus for correcting a variation in the time base of a repro

Apparatus for correcting distorted sync in a composite video sig