公开(公告)号：US20080074432A1

公开(公告)日：2008-03-27

申请号：US11862614

申请日：2007-09-27

申请人： Chengkun Sun ,  Hongwei Li ,  Yiqiang Yan ,  Xiaohua Jiang ,  Shaoping Peng

发明人： Chengkun Sun ,  Hongwei Li ,  Yiqiang Yan ,  Xiaohua Jiang ,  Shaoping Peng

IPC分类号： G06F13/14

CPC分类号： G06F3/14 ,  G09G5/363 ,  G09G2320/0252 ,  G09G2340/12 ,  G09G2360/18

摘要： A method for acquiring a computer screen image is disclosed that includes the steps of: acquiring the update region of a non-hardware-accelerated image and adding the acquired update region to an update-region list; acquiring a hardware-accelerated image by intercepting the invocation of a graphics/image hardware-acceleration interface; and combining update regions in the update-region list and acquiring the image data of the combined update region from a frame buffer. With the method of the present invention, both hardware-accelerated and non-hardware-accelerated images on the computer screen can be acquired rapidly at the same time.

摘要翻译： 公开了一种用于获取计算机屏幕图像的方法，包括以下步骤：获取非硬件加速图像的更新区域，并将所获取的更新区域添加到更新区域列表; 通过截取图形/图像硬件加速接口的调用来获取硬件加速图像; 并且组合更新区域列表中的更新区域并从帧缓冲器获取组合更新区域的图像数据。 利用本发明的方法，可以同时快速获取计算机屏幕上的硬件加速和非硬件加速的图像。

公开(公告)号：US08327387B2

公开(公告)日：2012-12-04

申请号：US11966610

申请日：2007-12-28

申请人： Hongwei Li ,  Chengkun Sun ,  Yiqiang Yan ,  Xiaohua Jiang ,  Shaoping Peng

发明人： Hongwei Li ,  Chengkun Sun ,  Yiqiang Yan ,  Xiaohua Jiang ,  Shaoping Peng

IPC分类号： G06F3/00 ,  G06F9/44 ,  G06F9/46 ,  G06F13/00

CPC分类号： G09G5/003 ,  G09G5/363

摘要： A method for acquiring graphics device interface data and DirectX data by use of a filter driver transparent to transparent to a graphics device interface engine, DirectX kernel and a real display driver is disclosed, the method comprises steps of: updating the graphics device interface, and acquiring the graphics device interface data by use of a corresponding graphics device interface function in the filter driver; acquiring, for DirectDraw in DirectX, DirectDraw application and video update data by intercepting frame switch and bit block transfer operations of DirectDraw part; acquiring, for Direct3D in DirectX, data of Direct3D application by intercepting the update interface of Direct3D part. With the method of present invention, an integral acquisition of Windows GDI and DirectX data can be achieved while DirectX function remains available.

摘要翻译： 公开了一种通过使用对图形设备接口引擎，DirectX内核和真实显示驱动程序透明透明的过滤器驱动程序来获取图形设备接口数据和DirectX数据的方法，所述方法包括以下步骤：更新图形设备接口，以及 通过使用过滤器驱动器中的相应图形设备接口功能来获取图形设备接口数据; DirectDraw部分采用DirectDraw DirectDraw，DirectDraw应用程序和视频更新数据，通过截取帧转换和位块传输操作; Direct3D应用程序通过截取Direct3D部件的更新界面获取Direct3D在DirectX中的数据。 利用本发明的方法，当DirectX功能保持可用时，可以实现Windows GDI和DirectX数据的集成采集。

公开(公告)号：US20080163263A1

公开(公告)日：2008-07-03

申请号：US11966610

申请日：2007-12-28

申请人： HONGWEI LI ,  Chengkun Sun ,  Yiqiang Yan ,  Xiaohua Jiang ,  Shaoping Peng

发明人： HONGWEI LI ,  Chengkun Sun ,  Yiqiang Yan ,  Xiaohua Jiang ,  Shaoping Peng

IPC分类号： G06F3/00

CPC分类号： G09G5/003 ,  G09G5/363

摘要： A method for acquiring graphics device interface data and DirectX data by use of a filter driver transparent to transparent to a graphics device interface engine, DirectX kernel and a real display driver is disclosed, the method comprises steps of: updating the graphics device interface, and acquiring the graphics device interface data by use of a corresponding graphics device interface function in the filter driver; acquiring, for DirectDraw in DirectX, DirectDraw application and video update data by intercepting frame switch and bit block transfer operations of DirectDraw part; acquiring, for Direct3D in DirectX, data of Direct3D application by intercepting the update interface of Direct3D part. With the method of present invention, an integral acquisition of Windows GDI and DirectX data can be achieved while DirectX function remains available.

摘要翻译： 公开了一种通过使用对图形设备接口引擎，DirectX内核和真实显示驱动程序透明透明的过滤器驱动程序来获取图形设备接口数据和DirectX数据的方法，所述方法包括以下步骤：更新图形设备接口，以及 通过使用过滤器驱动器中的相应图形设备接口功能来获取图形设备接口数据; DirectDraw部分采用DirectDraw DirectDraw，DirectDraw应用程序和视频更新数据，通过截取帧转换和位块传输操作; Direct3D应用程序通过截取Direct3D部件的更新界面获取Direct3D在DirectX中的数据。 利用本发明的方法，当DirectX功能保持可用时，可以实现Windows GDI和DirectX数据的集成采集。

公开(公告)号：US20090183013A1

公开(公告)日：2009-07-16

申请号：US12352690

申请日：2009-01-13

申请人： Yiqiang Yan ,  Shaoping Peng ,  Bo Liu ,  Xiaohua Jiang ,  Chengkun Sun

发明人： Yiqiang Yan ,  Shaoping Peng ,  Bo Liu ,  Xiaohua Jiang ,  Chengkun Sun

IPC分类号： G06F9/24 ,  G06F1/26

CPC分类号： G06F3/1431 ,  G06F3/1454 ,  G09G2330/02 ,  G09G2340/02

摘要： The invention discloses a method for processing operation command in a computer and relates to a remote computer control technique. The invention is proposed for solving the problem that current remote computers can not be smoothly controlled. A technique solution employed is that the computer comprises a display and a host which includes a first display processing unit and a second display processing unit therein, said operation command is from a remote data processing terminal, the method comprises: receiving the operation command from said data processing terminal; shielding said first display processing unit according to said operation command; executing said operation command to obtain operation results; wherein said shielding said first display processing unit further comprises steps of: detecting said first display processing unit and said second display processing unit and loading only a driver of said second display processing unit. The invention also discloses a computer. It is simple to implement the invention. It can realize manipulation of a remote computer wherever network exists, and thus it is convenient for use.

摘要翻译： 本发明公开了一种在计算机中处理操作命令的方法，涉及远程计算机控制技术。 本发明提出了解决当前远程计算机无法平稳控制的问题。 采用的技术方案是计算机包括显示器和主机，其中包括第一显示处理单元和第二显示处理单元，所述操作命令来自远程数据处理终端，所述方法包括：从所述操作命令接收所述操作命令 数据处理终端; 根据所述操作命令屏蔽所述第一显示处理单元; 执行所述操作命令以获得操作结果; 其中所述屏蔽所述第一显示处理单元还包括以下步骤：检测所述第一显示处理单元和所述第二显示处理单元，并仅加载所述第二显示处理单元的驱动器。 本发明还公开了一种计算机。 实现本发明很简单。 无论网络存在，都可以实现远程计算机的操作，方便使用。

公开(公告)号：US08122156B2

公开(公告)日：2012-02-21

申请号：US12352690

申请日：2009-01-13

申请人： Yiqiang Yan ,  Shaoping Peng ,  Bo Liu ,  Xiaohua Jiang ,  Chengkun Sun

发明人： Yiqiang Yan ,  Shaoping Peng ,  Bo Liu ,  Xiaohua Jiang ,  Chengkun Sun

IPC分类号： G06F3/00 ,  G06F13/00

CPC分类号： G06F3/1431 ,  G06F3/1454 ,  G09G2330/02 ,  G09G2340/02

摘要： A method is provided for processing operation command in a computer that has a display and a host which includes a first display processing unit for local displaying and a second display processing unit for remote displaying. The operation command is from a remote data processing terminal. The method includes: receiving a first operation command from the data processing terminal, the first operation command being a power-on command; performing power-on of the computer, shielding the first display processing unit and loading only a driver of the second display processing unit according to first operation command; receiving a second operation command from the data processing terminal, the second operation command being not a power-on command; executing the second operation command to obtain operation results, the operation results being image data processed by the second display processing unit, and sending the operation results to the remote data processing terminal, for remote displaying.

摘要翻译： 提供一种用于在具有显示器和主机的计算机中处理操作命令的方法，该主机包括用于本地显示的第一显示处理单元和用于远程显示的第二显示处理单元。 操作命令来自远程数据处理终端。 该方法包括：从数据处理终端接收第一操作命令，第一操作命令是开机命令; 执行计算机的通电，屏蔽第一显示处理单元并根据第一操作命令仅加载第二显示处理单元的驱动器; 从数据处理终端接收第二操作命令，第二操作命令不是开机命令; 执行第二操作命令以获得操作结果，操作结果是由第二显示处理单元处理的图像数据，并将操作结果发送到远程数据处理终端用于远程显示。