Craig and Antonelli
Figure displaying device
 Herein disclosed is a figure displaying device for producing and displaying a figure on a raster scan television. The figure displaying device includes first memory means for storing the vertical and horizontal coordinate values of the stop information of one frame to be displayed and second memory means for storing preset information. Further inclusive is control means for locating such dot information having a vertical coordinate value corresponding to the vertical scan of the television from the first memory means so that the dot information may be stored at the address of the second memory means corresponding to the horizontal coordinate value of the dot information located. 
Hitachi, Ltd.
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inventional inventional inventional
Yasutaka Kunihiro Takeyuki Takakazu Kazuyuki
Shibuya Okada Endo Huno Kodama