Method and apparatus for drawing lines
    1.
    发明授权
    Method and apparatus for drawing lines 失效
    绘制线的方法和装置

    公开(公告)号:US4539563A

    公开(公告)日:1985-09-03

    申请号:US375589

    申请日:1982-05-06

    CPC分类号: G06F3/0489

    摘要: A line drawing method for display apparatus having memory means for storing line information including the start point and end point of any line which has been displayed on the display screen, comprising the steps of entering start point data and a line drawing instruction for a line to be displayed on the display screen, determining the end point of the line to be displayed in accordance with the entered information and stored line information, generating line information based on said determination, storing the generated information in the memory means, and displaying the generated information on the display screen.

    摘要翻译: 一种用于显示装置的线条绘制方法,具有存储装置,用于存储包括已经在显示屏幕上显示的任何行的开始点和结束点的行信息,包括以下步骤:将起点数据和行绘制指令输入到 显示在显示屏幕上,根据输入的信息确定要显示的行的结束点和存储的行信息,基于所述确定生成行信息,将生成的信息存储在存储装置中,并显示所生成的信息 在显示屏上。