マルチウィンド表示用ハードウェアの構成

抄録

There have been various multifunctional workstations developed for office workers or engineers. Most of them can display multiple windows to provide the sophisticated user operations. The display control unit (DCU) with the multi-window has been developed. The DCU has the memory, called "window buffer, " which keep raster image of windows. In this paper window-buffer's functions are discussed, and hardware structure of the window buffer is shown.