Device for compressing still image data

Device for conversion of a hard-copy document containing...

Device for conversion of frame frequency and number of lines for

Device for correcting a videofrequency television signal by dyna

Device for correcting image data read with image sensor

Device for decoding signals representative of a sequence of imag

Device for delineating zones in a video image display

Device for detachably mounting a manuscript on a rotary cylindri

Device for detecting defects in single faced corrugated fiberboa

Device for differential image determination

Device for differential image determination

Device for digitally generating images

Device for display of information with complete scanning beam ar

Device for electronic recording of images with an optical radiat

Device for encoding digital video signals including means for cl

Device for ensuring the television compatability of picture sens

Device for fixing a microphone on a video camera

Device for focus detection with weightings of the focus detectin

Device for holding and moving a contact image sensor

Device for improving scanning quality of image scanner