ビデオ・ディスクを用いたカラーディスプレイシステム

概要

論文の詳細を見る
A description of a colored TV display system which can display arbitrary planar figures as well as line segments is given. The system has been successfully implemented on NEAC 3200/5O installation employing a video disk store for its refresh memory combined with a small capacity high speed semiconductor memory to store a TV raster. In this system, a TV raster is dealt with as a basic unit of picture data. It is divided into three segments at the points determined by two x-coordinate registers. By controlling five fiip-flops corresponding to these three segments and two boundary points between them,it is possible to make only a portion of a TV raster be actually written into the refresh memory. Pictures composed only of straight line segments or polygons can easily be generated without any scan conversion program using this function. The results indicates that the method is useful in obtaining an inexpensive colored display system in terms of both hardware and software.
一般社団法人情報処理学会の論文
1973-05-15