Picture display device comprising a field deflection circuit and

Picture display device comprising a noise detector

Picture display device including a field number conversion circu

Picture display device including a staircase generator

Picture display device using scan direction transposition

Picture display system

Picture division type automatic exposure control device for tele

Picture element data density conversion apparatus

Picture element data generating method

Picture element generator for facsimile receiver

Picture element number converter

Picture encoding and/or decoding method and apparatus

Picture encoding apparatus

Picture encoding apparatus and method

Picture encoding apparatus and method

Picture encoding apparatus and method

Picture extracting apparatus

Picture filter using an amplitude correlator

Picture forming apparatus

Picture frame scanner