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公开(公告)号：US5434964A
公开(公告)日：1995-07-18
申请号：US27005
申请日：1993-03-05
CPC分类号： G09G5/14 , G09G2340/0492
摘要： A computer display system includes a display screen capable of flipping between portrait orientation and landscape orientation and includes a method for repositioning and resizing display windows in response to flipping between such oprientations of the display screen. The windows are moved and resized according to a set of rules to yield displays which take advantage of the new orientation. Where the computer display system includes coordinated, multiple display screens, images controlled for display on fixed-orientation display screens do not change as a result of a flip between orientations of a variable-orientation display screen.
摘要翻译： 计算机显示系统包括能够在纵向和横向之间翻转的显示屏幕，并且包括响应于显示屏幕之间的翻转而重新定位和调整显示窗口大小的方法。 根据一组规则移动和调整窗口，以产生利用新方向的显示。 在计算机显示系统包括协调的多个显示屏幕的情况下，由于在可变方向显示屏幕的取向之间翻转的结果，控制在固定方向显示屏幕上显示的图像不会改变。
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公开(公告)号：US5361387A
公开(公告)日：1994-11-01
申请号：US595212
申请日：1990-10-09
CPC分类号： G09G5/393
摘要： A computer video display acceleration system and method is disclosed for increasing the speed with which modifications can be made to video memory. This system and method uses a video buffer section in system memory with high priority access by a central processing unit which can use the buffer space to make changes rapidly in the stored video information. Once the changes are completed, the data stored in the buffer is written as a block of data to video memory without requiring additional video memory read cycles.
摘要翻译： 公开了一种用于增加可以对视频存储器进行修改的速度的计算机视频显示加速系统和方法。 该系统和方法使用中央处理单元具有高优先级访问的系统存储器中的视频缓冲器部分，其可以使用缓冲器空间在所存储的视频信息中快速地改变。 一旦更改完成，存储在缓冲器中的数据就被写入一个数据块到视频存储器，而不需要额外的视频存储器读取周期。
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