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公开(公告)号:US5796969A
公开(公告)日:1998-08-18
申请号:US575238
申请日:1995-12-20
申请人: Debra L. Orton , Maire Lee Howard
发明人: Debra L. Orton , Maire Lee Howard
CPC分类号: G09G5/14
摘要: A view system provides support for applying matrix operations to one or more views to render a view in a more realistic manner. The matrix operations are applied in accordance with a predefined coordinate system for each application to generate the screen information for each application program. The view system applies the matrix operations to generate views appearing on the display, off the display and partially on and partially off the display. Furthermore, the system enables hierarchical linkage of views to enhance the correspondence between a view undergoing a transformation and proximal views.
摘要翻译: 视图系统提供了将矩阵运算应用于一个或多个视图以便以更现实的方式呈现视图的支持。 根据每个应用的预定坐标系应用矩阵运算,以生成每个应用程序的屏幕信息。 视图系统应用矩阵运算来生成出现在显示器上的视图,并且部分地在显示器上部分地关闭显示器。 此外,该系统实现视图的分层连接以增强经历变换的视图与近视图之间的对应关系。
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公开(公告)号:US5680624A
公开(公告)日:1997-10-21
申请号:US171723
申请日:1993-12-21
申请人: Patrick Delaney Ross
发明人: Patrick Delaney Ross
CPC分类号: G06F9/4812 , G06F8/24
摘要: A method and apparatus for an innovative, object-oriented hardware independent interface to the external world. The interrupt services are part of an overall IO model providing an object base IO system that supports dynamic configuration of the system. Object processing is architected into even the lowest lever routines in the preferred embodiment of the invention. This includes an object oriented design all the way down to interrupt processing abstractions. These interrupt abstractions provide an architecturally sound framework for the dynamic installation, configuration, and timely execution of interrupt handlers.
摘要翻译: 一种面向外部创新的面向对象硬件独立接口的方法和装置。 中断服务是提供支持系统动态配置的对象基础IO系统的整体IO模型的一部分。 在本发明的优选实施例中,对象处理被构建成甚至是最低级的程序。 这包括面向对象的设计,直到中断处理抽象。 这些中断抽象为中断处理程序的动态安装,配置和及时执行提供了一个架构良好的框架。
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