Apparatus for the transcription of a video disk onto a cenefilm

Apparatus for the treatment of information in an optical form

Apparatus for thresholding an image signal

Apparatus for time division multiplexed processing of frequency

Apparatus for transmitting an extended definition TV signal havi

Apparatus for transmitting auxiliary signal in a TV channel

Apparatus for transmitting still images retrieved from a still i

Apparatus for treating images

Apparatus for video data quantization control

Apparatus for viewing stereoscopic images

Apparatus having improved switching functions for processing vid

Apparatus having segmented memory for high-speed parallel proces

Apparatus in which subsampling and block coding are both employe

Apparatus outputting quantized image data, selecting from filter

Apparatus providing a clock signal for a digital television rece

Apparatus system for deriving synchronizing information from a d

Apparatus to display graphic messages transmitted by videotext s

Apparatus using an everted hose for inspecting the interior of a

Apparatus utilizing motion detector for converting a maximum mot

Apparatus which employs the variable weighing coefficients for a