Method and circuit for deriving H and V synchronizing pulses fro

Method and circuit for enhancing image quality of a video tape r

Method and circuit for generating gray scale in gaseous discharg

Method and circuit for nonlinear transmission-processing of a vi

Method and circuit for reading-out data from a television pickup

Method and circuit for recovering a logic signal from a band lim

Method and circuit for the automatic correction of errors in ima

Method and circuit for the transmitting, recording, and/or repro

Method and coding and decoding devices for picture transmission

Method and control system architecture for controlling tone repr

Method and device at an equipment for telemessages

Method and device for adapting a printer into an autonomous facs

Method and device for adaptive screening of continuous tone orig

Method and device for adjusting a hard-copy-unit

Method and device for adjusting magnification of image

Method and device for adjusting the black level of a video signa

Method and device for artificial afterglow in a digital image co

Method and device for automatically selecting the demodulation s

Method and device for coding compressing video information

Method and device for compressing bit-map data