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1. 发明授权

US08780725B2 Presentation system and method 有权
标题翻译：演示系统和方法
公开(公告)号：US08780725B2
公开(公告)日：2014-07-15
申请号：US11965346
申请日：2007-12-27
申请人： Yiqiang Yan , Chengkun Sun , Hongwei Li
发明人： Yiqiang Yan , Chengkun Sun , Hongwei Li
IPC分类号： H04L12/44
CPC分类号： G06F3/1454
摘要： A presentation system and method is disclosed, and the method includes the steps of: creating at least one buffer area in a first presentation device for at least one application; relocating the presentation-related data of a running application to the buffer area; and intercepting the presentation-related data from the buffer area and transmitting them to at least one second presentation device. With the above configuration of the present invention, the presentation-related data of various applications running in the host can be redirected as demanded by a user to a corresponding presentation device. With only one host, multiple application windows can be presented on multiple presentation devices at the same time.
摘要翻译：公开了一种演示系统和方法，并且该方法包括以下步骤：在至少一个应用的第一呈现设备中创建至少一个缓冲区; 将正在运行的应用的呈现相关数据重新定位到缓冲区; 并从缓冲区截取与演示相关的数据并将其发送到至少一个第二呈现设备。利用本发明的上述配置，可以根据用户的要求将在主机中运行的各种应用的呈现相关数据重定向到相应的呈现设备。只有一个主机，可以在多个显示设备上同时呈现多个应用程序窗口。

2. 发明授权

US08327387B2 Method for acquisition of GDI and directX data 有权
标题翻译：用于获取GDI和directX数据的方法
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。

3. 发明申请

US20080163263A1 METHOD FOR ACQUISITION OF GDI AND DIRECT X DATA 有权
标题翻译：用于获取GDI和直接X数据的方法
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。

4. 发明授权

US08395628B2 Method for acquiring graphics device interface invocation by using filter driver 有权
标题翻译：使用过滤器驱动程序获取图形设备接口调用的方法
公开(公告)号：US08395628B2
公开(公告)日：2013-03-12
申请号：US11776780
申请日：2007-07-12
申请人： Hongwei Li , Chengkun Sun , Yiqiang Yan , Shaoping Peng , Bo Liu
发明人： Hongwei Li , Chengkun Sun , Yiqiang Yan , Shaoping Peng , Bo Liu
IPC分类号： G06F15/00 , G06F13/14 , G06F3/00 , G06T1/00 , G06K15/00
CPC分类号： G06T15/005 , G06F3/1415 , G09G5/363
摘要： A method for intercepting graphics device interface invocations by using filter driver which is transparent to graphics device interface engine and real display driver is disclosed. The method comprises steps of duplicating DDI function table returned from said real display driver, modifying DDI functions of said real display driver required for capturing screen update, creating auxiliary buffer area as updating buffer area for said screen update, and further processing said updating buffer area. With the method of the present invention, the support to video and 3D acceleration in the local computer can be realized by means of software, and the user can be provided with high-quality picture and display effect. Compared with the Mirror system in the prior art, since the present invention doesn't employ the Mirror system, the graphics device interface engine of the inventive system are not aware of the existence of the filter driver, the video and 3D acceleration function of the graphic card still remains. As a result, the function can be supported in the system, and applications employing video and 3D acceleration can be executed normally.
摘要翻译：公开了一种通过使用对图形设备接口引擎和实际显示驱动程序是透明的过滤器驱动程序拦截图形设备接口调用的方法。该方法包括以下步骤：复制从所述实际显示驱动器返回的DDI功能表，修改捕获屏幕更新所需的所述真实显示驱动器的DDI功能，创建辅助缓冲区作为用于所述屏幕更新的更新缓冲区，以及进一步处理所述更新缓冲区。利用本发明的方法，可以通过软件实现对本地计算机中的视频和3D加速的支持，并且可以为用户提供高质量的图片和显示效果。与现有技术中的Mirror系统相比，由于本发明不使用Mirror系统，本发明系统的图形设备接口引擎不知道是否存在过滤驱动器，视频和3D加速功能图形卡仍然存在。因此，该功能可以在系统中得到支持，采用视频和3D加速的应用程序可以正常执行。

5. 发明授权

US08122156B2 Method and computer for processing an operation command in a computer 有权
标题翻译：用于处理计算机中的操作命令的方法和计算机
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。

6. 发明授权

US08079714B2 Projector and method for acquiring coordinate of bright spot 有权
标题翻译：投影仪和获取亮点坐标的方法
公开(公告)号：US08079714B2
公开(公告)日：2011-12-20
申请号：US12161154
申请日：2007-01-17
申请人： Shaoping Peng , Yiqiang Yan , Zifeng Hou , Bo Liu
发明人： Shaoping Peng , Yiqiang Yan , Zifeng Hou , Bo Liu
IPC分类号： G03B21/00
CPC分类号： H04N9/3194 , G03B21/142 , G03B21/28 , G03B2205/0046 , G06F3/0386 , H04N9/3179
摘要： A projector for acquiring a coordinate of a bright spot includes a half transparent and half reflecting mirror (22), an imaging device (24), and a processing system (25). The half transparent and half reflecting mirror (22) is provided on a light path between the light source (21) and the zooming system (23). The imaging device (24) captures an external light ray reflected by the half transparent and half reflecting mirror (22). The processing system (25) acquires the coordinate of the bright spot according to the image of the image of the bright spot captured by the imaging device.
摘要翻译：用于获取亮点坐标的投影仪包括半透明半反射镜（22），成像装置（24）和处理系统（25）。半透明半反射镜（22）设置在光源（21）和变焦系统（23）之间的光路上。成像装置（24）捕获由半透半反射镜（22）反射的外部光线。处理系统（25）根据由成像装置拍摄的亮点的图像的图像获取亮点的坐标。

7. 发明申请

US20080270512A1 Virtual network projection system supporting multiple projection sources and method thereof 审中-公开
标题翻译：支持多种投影源的虚拟网络投影系统及其方法
公开(公告)号：US20080270512A1
公开(公告)日：2008-10-30
申请号：US12077249
申请日：2008-03-18
申请人： Xiaobing Guo , Dekui Zhang , Xiaoping Zhang , Xiaoyu Zhou , Shaowei Chen , Yiqiang Yan
发明人： Xiaobing Guo , Dekui Zhang , Xiaoping Zhang , Xiaoyu Zhou , Shaowei Chen , Yiqiang Yan
IPC分类号： G06F15/16
CPC分类号： G09G3/002 , G06F3/1423 , G06F3/1454
摘要： A network projection system and method are disclosed, the system comprises announcement means for announcing virtual network projection device information over a network and receiving a projection request from at least one network projection source, projection data receiving means for receiving data used in projection from the at least one network projection source, processing means for processing the data received from the at least one network projection source to meet a user's requirement, and projection data displaying means for displaying the processed projection data on a connected display device or transmitting the processed projection data to another network projection device over the network. With the structure of the present invention, a common display device can be virtualized as a network projection device to facilitate simultaneous display of projection contents from multiple projection sources on the same screen or switching of display via the network.
摘要翻译：公开了一种网络投影系统和方法，所述系统包括用于通过网络通知虚拟网络投影设备信息并从至少一个网络投影源接收投影请求的通知装置，用于接收来自at的投影使用的投影数据接收装置的投影数据接收装置至少一个网络投影源，用于处理从所述至少一个网络投影源接收的数据以满足用户需求的处理装置;以及投影数据显示装置，用于在所连接的显示装置上显示经处理的投影数据或将所处理的投影数据发送到网络上的另一个网络投影设备。利用本发明的结构，可以将公共显示装置虚拟化为网络投影装置，以便同时从同一屏幕上的多个投影源投影内容或通过网络切换显示。

8. 发明申请

US20080165842A1 PRESENTATION SYSTEM AND METHOD 有权
标题翻译：演示系统和方法
公开(公告)号：US20080165842A1
公开(公告)日：2008-07-10
申请号：US11965346
申请日：2007-12-27
申请人： Yiqiang Yan , Chengkun Sun , Hongwei Li
发明人： Yiqiang Yan , Chengkun Sun , Hongwei Li
IPC分类号： H04N7/52
CPC分类号： G06F3/1454
摘要： A presentation system and method is disclosed, and the method includes the steps of: creating at least one buffer area in a first presentation device for at least one application; relocating the presentation-related data of a running application to the buffer area; and intercepting the presentation-related data from the buffer area and transmitting them to at least one second presentation device. With the above configuration of the present invention, the presentation-related data of various applications running in the host can be redirected as demanded by a user to a corresponding presentation device. With only one host, multiple application windows can be presented on multiple presentation devices at the same time.
摘要翻译：公开了一种演示系统和方法，并且该方法包括以下步骤：在至少一个应用的第一呈现设备中创建至少一个缓冲区; 将正在运行的应用的呈现相关数据重新定位到缓冲区; 并从缓冲区截取与演示相关的数据并将其发送到至少一个第二呈现设备。利用本发明的上述配置，可以根据用户的要求将在主机中运行的各种应用的呈现相关数据重定向到相应的呈现设备。只有一个主机，可以在多个显示设备上同时呈现多个应用程序窗口。

9. 发明申请

US20080012792A1 METHOD FOR ACQUIRING GRAPHICS DEVICE INTERFACE INVOCATION BY USING FILTER DRIVER 有权
标题翻译：通过使用过滤器来获取图形设备接口发送的方法
公开(公告)号：US20080012792A1
公开(公告)日：2008-01-17
申请号：US11776780
申请日：2007-07-12
申请人： Hongwei LI , Chengkun SUN , Yiqiang YAN , Shaoping PENG , Bo LIU
发明人： Hongwei LI , Chengkun SUN , Yiqiang YAN , Shaoping PENG , Bo LIU
IPC分类号： G09G3/00
CPC分类号： G06T15/005 , G06F3/1415 , G09G5/363
摘要： A method for intercepting graphics device interface invocations by using filter driver which is transparent to graphics device interface engine and real display driver is disclosed. The method comprises steps of duplicating DDI function table returned from said real display driver, modifying DDI functions of said real display driver required for capturing screen update, creating auxiliary buffer area as updating buffer area for said screen update, and further processing said updating buffer area. With the method of the present invention, the support to video and 3D acceleration in the local computer can be realized by means of software, and the user can be provided with high-quality picture and display effect. Compared with the Mirror system in the prior art, since the present invention doesn't employ the Mirror system, the graphics device interface engine of the inventive system are not aware of the existence of the filter driver, the video and 3D acceleration function of the graphic card still remains. As a result, the function can be supported in the system, and applications employing video and 3D acceleration can be executed normally.
摘要翻译：公开了一种通过使用对图形设备接口引擎和实际显示驱动程序是透明的过滤器驱动程序拦截图形设备接口调用的方法。该方法包括以下步骤：复制从所述实际显示驱动器返回的DDI功能表，修改捕获屏幕更新所需的所述真实显示驱动器的DDI功能，创建辅助缓冲区作为用于所述屏幕更新的更新缓冲区，以及进一步处理所述更新缓冲区。利用本发明的方法，可以通过软件实现对本地计算机中的视频和3D加速的支持，并且可以为用户提供高质量的图片和显示效果。与现有技术中的Mirror系统相比，由于本发明不使用Mirror系统，本发明系统的图形设备接口引擎不知道是否存在过滤驱动器，视频和3D加速功能图形卡仍然存在。因此，该功能可以在系统中得到支持，采用视频和3D加速的应用程序可以正常执行。

10. 发明申请

US20090183013A1 METHOD AND COMPUTER FOR PROCESSING AN OPERATION COMMAND IN A COMPUTER 有权
标题翻译：用于处理计算机中的操作命令的方法和计算机
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。

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