-
公开(公告)号：US07644413B2
公开(公告)日：2010-01-05
申请号：US10850717
申请日：2004-05-21
Applicant: Gilman K. Wong , Lingyun Wang , Hock S. Lee , Kirk O. Olynyk , David Liping Xu , James Andrew Alan Goossen
Inventor： Gilman K. Wong , Lingyun Wang , Hock S. Lee , Kirk O. Olynyk , David Liping Xu , James Andrew Alan Goossen
Abstract: A user mode device driver interface (UMDDI) is disclosed. The UMDDI is preferably implemented in Windows® NT® version 5.0 and similar systems. The UMDDI allows a device driver to execute in user-mode while the graphics engine (GRE) remains in kernel-mode. The UMDDI exists as a layer between the user-mode driver and GRE; from the perspective of GRE, it encapsulates the user-mode driver and makes it appear to be a normal kernel-mode driver. The UMDDI layer handles the kernel-to-user and user-to-kernel transitions, parameter validation, and management of the kernel-mode and user-mode data and objects.
Abstract translation: 公开了一种用户模式设备驱动程序接口（UMDDI）。 UMDDI优选地在Windows（TM）5.0版和类似的系统中实现。 当图形引擎（GRE）保持内核模式时，UMDDI允许设备驱动程序以用户模式执行。 UMDDI作为用户模式驱动程序和GRE之间的层次存在; 从GRE的角度来看，它封装了用户模式驱动程序，使其看起来像一个普通的内核模式驱动程序。 UMDDI层处理内核到用户和用户到内核的转换，参数验证以及内核模式和用户模式数据和对象的管理。
-
2.发明授权User mode device driver interface for translating source code from the user mode device driver to be executed in the kernel mode or user mode 有权用户模式设备驱动程序接口，用于将源代码从用户模式设备驱动程序转换为在内核模式或用户模式下执行公开(公告)号：US06871350B2
公开(公告)日：2005-03-22
申请号：US09211941
申请日：1998-12-15
Applicant: Gilman K. Wong , Lingyun Wang , Hock S. Lee , Kirk O. Olynyk , David Liping Xu , James Andrew Alan Goossen
Inventor： Gilman K. Wong , Lingyun Wang , Hock S. Lee , Kirk O. Olynyk , David Liping Xu , James Andrew Alan Goossen
Abstract: A user mode device driver interface (UMDDI) is disclosed. The UMDDI is preferably implemented in Windows® NT® version 5.0 and similar systems. The UMDDI allows a device driver to execute in user-mode while the graphics engine (GRE) remains in kernel-mode. The UMDDI exists as a layer between the user-mode driver and GRE; from the perspective of GRE, it encapsulates the user-mode driver and makes it appear to be a normal kernel-mode driver. The UMDDI layer handles the kernel-to-user and user-to-kernel transitions, parameter validation, and management of the kernel-mode and user-mode data and objects.
Abstract translation: 公开了一种用户模式设备驱动程序接口（UMDDI）。 UMDDI优选地在Windows（TM）5.0版和类似的系统中实现。 当图形引擎（GRE）保持内核模式时，UMDDI允许设备驱动程序以用户模式执行。 UMDDI作为用户模式驱动程序和GRE之间的层次存在; 从GRE的角度来看，它封装了用户模式驱动程序，使其看起来像一个普通的内核模式驱动程序。 UMDDI层处理内核到用户和用户到内核的转换，参数验证以及内核模式和用户模式数据和对象的管理。
-
Search Results
2
records
(took 0.013 seconds)
