专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07450128B2 Systems and methods of providing image copy and modify commands to a receiver with an associated display 有权
标题翻译：使用相关显示器向接收机提供图像复制和修改命令的系统和方法
公开(公告)号：US07450128B2
公开(公告)日：2008-11-11
申请号：US10988776
申请日：2004-11-15
申请人： John Marks , David Pinedo , Roland M. Hochmuth
发明人： John Marks , David Pinedo , Roland M. Hochmuth
IPC分类号： G06T1/00 , G06F15/00 , G09G5/36
CPC分类号： G06T11/60 , G06F3/1454 , G06T2200/16 , G09G2310/04
摘要： A method comprises providing image copy and modify commands to a receiver. Each copy command causes pixel values in an area of a display associated with the receiver to be copied to another area of the display and each modify command causes at least one pixel value in an area of the display to be modified. The method further comprises generating a future copy region if a future copy command that is providable to the receiver is encountered. The future copy region defines one or more rectangles of pixels on the display that are copyable in the future on the display associated with the receiver. The method also comprises using the future copy region to avoid sending a future copy command to the receiver that will copy pixel values that are to be modified on a display associated with a sending system.
摘要翻译：一种方法包括向接收机提供图像复制和修改命令。每个复制命令使得与接收器相关联的显示区域中的像素值被复制到显示器的另一区域，并且每个修改命令使得在显示器的区域中的至少一个像素值被修改。该方法还包括如果遇到可接收的未来复制命令，则生成将来复制区域。未来的复制区域定义显示器上可以在与接收器相关联的显示器上将来可复制的一个或多个像素矩形。该方法还包括使用将来的复制区域以避免将将来的复制命令发送到接收器，该复制命令将复制将在与发送系统相关联的显示器上被修改的像素值。

2. 发明申请

US20060123141A1 Graphics systems and methods 有权
标题翻译：图形系统和方法
公开(公告)号：US20060123141A1
公开(公告)日：2006-06-08
申请号：US10989009
申请日：2004-11-15
申请人： David Pinedo , John Marks , Roland Hochmuth
发明人： David Pinedo , John Marks , Roland Hochmuth
IPC分类号： G06F3/00
CPC分类号： G06F3/0481 , G06F3/1462 , G06F9/452
摘要： Embodiments of graphics systems and methods are disclosed. In one method embodiment, among others, a graphics method comprises receiving a first command having a first screen region, receiving a second command having a second screen region, and replacing the first command and the second command with a single command having one of the first screen region and the second screen region if the first screen region encompasses the second screen region or the second screen region encompasses the first screen region, respectively.
摘要翻译：公开了图形系统和方法的实施例。在一个方法实施例中，图形方法包括接收具有第一屏幕区域的第一命令，接收具有第二屏幕区域的第二命令，并且用具有第一屏幕区域之一的单个命令替换第一命令和第二命令屏幕区域和第二屏幕区域，如果第一屏幕区域包含第二屏幕区域或第二屏幕区域分别包围第一屏幕区域。

3. 发明申请

US20060103652A1 Graphics systems and methods 有权
公开(公告)号：US20060103652A1
公开(公告)日：2006-05-18
申请号：US10989121
申请日：2004-11-15
申请人： David Pinedo , John Marks , Gabriel Salazar
发明人： David Pinedo , John Marks , Gabriel Salazar
IPC分类号： G06T11/20
CPC分类号： G06T11/203
摘要： Embodiments of graphics systems and methods are disclosed. In one method embodiment, a graphics method comprises receiving information about a line primitive and segmenting the line primitive with a plurality of bounding areas.

4. 发明授权

US07701460B2 Graphics systems and methods 有权
标题翻译：图形系统和方法
公开(公告)号：US07701460B2
公开(公告)日：2010-04-20
申请号：US10989009
申请日：2004-11-15
申请人： David Pinedo , John Marks , Roland M. Hochmuth
发明人： David Pinedo , John Marks , Roland M. Hochmuth
IPC分类号： G06T1/00 , G06T15/00 , G06F15/00 , G09G5/00
CPC分类号： G06F3/0481 , G06F3/1462 , G06F9/452
摘要： Embodiments of graphics systems and methods are disclosed. In one method embodiment, among others, a graphics method comprises receiving a first command having a first screen region, receiving a second command having a second screen region, and replacing the first command and the second command with a single command having one of the first screen region and the second screen region if the first screen region encompasses the second screen region or the second screen region encompasses the first screen region, respectively.
摘要翻译：公开了图形系统和方法的实施例。在一个方法实施例中，图形方法包括接收具有第一屏幕区域的第一命令，接收具有第二屏幕区域的第二命令，并且用具有第一屏幕区域之一的单个命令替换第一命令和第二命令屏幕区域和第二屏幕区域，如果第一屏幕区域包含第二屏幕区域或第二屏幕区域分别包围第一屏幕区域。

5. 发明授权

US5420980A Methods and apparatus for graphics pipeline relative addressing in a multi-tasking windows system 失效
标题翻译：多任务窗口系统中图形管道相对寻址的方法和装置
公开(公告)号：US5420980A
公开(公告)日：1995-05-30
申请号：US33090
申请日：1993-03-16
申请人： David Pinedo , Darel N. Emmot , Ronald D. Larson , Byron A. Alcorn , Desi Rhoden
发明人： David Pinedo , Darel N. Emmot , Ronald D. Larson , Byron A. Alcorn , Desi Rhoden
IPC分类号： G09G5/14 , G09G5/393 , G06T15/00
CPC分类号： G09G5/14 , G09G5/393 , G09G2360/121
摘要： Graphics window systems which utilize graphics pipelines and graphics pipeline bypass buses. Hardware solutions for window relative rendering of graphics primitives, block moving of graphics primitives, transfer of large data blocks, and elimination of pipeline flushing are disclosed. The hardware implementations provided in accordance with the invention are interfaced along the pipeline bypass bus, thereby eliminating gross overhead processor time for the graphics pipeline and reducing pipeline latency. Methods and apparatus provided in accordance with the invention exhibit significant pipeline efficiency and reductions in time to render graphics primitives to the screen system.
摘要翻译：使用图形管线和图形管道旁路总线的图形窗口系统。公开了用于图形基元的窗口相对渲染的硬件解决方案，块图形基元的移动，大数据块的传送以及消除管道冲洗。根据本发明提供的硬件实现沿着流水线旁路总线接口，从而消除了图形管线的总开销处理器时间并减少了流水线延迟。根据本发明提供的方法和装置显示出显着的流水线效率和缩短将图形图元渲染到屏幕系统的时间。

6. 发明申请

US20060093230A1 Compression of image regions according to graphics command type 有权
标题翻译：根据图形命令类型压缩图像区域
公开(公告)号：US20060093230A1
公开(公告)日：2006-05-04
申请号：US10977055
申请日：2004-10-29
申请人： Roland Hochmuth , John Marks , David Pinedo
发明人： Roland Hochmuth , John Marks , David Pinedo
IPC分类号： G06K9/36
CPC分类号： H04N1/642 , H04N1/3333 , H04N19/12 , H04N19/17 , H04N19/46 , H04N2201/3242 , H04N2201/3243 , H04N2201/33357
摘要： A method according to the invention conserves host system resources by compressing an image region according to the type of graphics command used to generate or modify the region. As an image is being rendered, a list of modified image regions is maintained. For each modified image region, metadata are associated with the region to identify the type of graphics command that was used to produce the modification. Per-region choices of compression algorithms can then be made responsive to the metadata without regard to the content of the image data itself.
摘要翻译：根据本发明的方法通过根据用于生成或修改该区域的图形命令的类型来压缩图像区域来节省主机系统资源。当正在呈现图像时，维护修改图像区域的列表。对于每个修改的图像区域，元数据与区域相关联，以识别用于产生修改的图形命令的类型。然后可以对压缩算法进行每区域选择，而不考虑图像数据本身的内容。

7. 发明授权

US5572657A Methods and apparatus for graphics block movement in a multi-tasking windows system 失效
标题翻译：多任务窗口系统中图形块移动的方法和装置
公开(公告)号：US5572657A
公开(公告)日：1996-11-05
申请号：US353489
申请日：1994-12-09
申请人： David Pinedo , Darel N. Emmot , Ronald D. Larson , Byron A. Alcorn , Desi Rhoden
发明人： David Pinedo , Darel N. Emmot , Ronald D. Larson , Byron A. Alcorn , Desi Rhoden
IPC分类号： G09G5/14 , G09G5/393 , G06F12/00
CPC分类号： G09G5/14 , G09G5/393 , G09G2360/121
摘要： Graphics window systems which utilize graphics pipelines and graphics pipeline bypass buses. Hardware solutions for window relative rendering of graphics primitives, block moving of graphics primitives, transfer of large data blocks, and elimination of pipeline flushing are disclosed. The hardware implementations provided in accordance with the invention are interfaced along the pipeline bypass bus, thereby eliminating gross overhead processor time for the graphics pipeline and reducing pipeline latency. Methods and apparatus provided in accordance with the invention exhibit significant pipeline efficiency and reductions in time to render graphics primitives to the screen system.
摘要翻译：使用图形管线和图形管道旁路总线的图形窗口系统。公开了用于窗口相对渲染图形原语的硬件解决方案，块移动图形基元，传输大数据块以及消除流水线冲洗。根据本发明提供的硬件实现沿着流水线旁路总线接口，从而消除了图形管线的总开销处理器时间并减少了流水线延迟。根据本发明提供的方法和装置显示出显着的流水线效率和缩短将图形图元渲染到屏幕系统的时间。

8. 发明授权

US07589731B2 Graphics systems and methods 有权
标题翻译：图形系统和方法
公开(公告)号：US07589731B2
公开(公告)日：2009-09-15
申请号：US10989121
申请日：2004-11-15
申请人： David Pinedo , John Marks , Gabriel Salazar
发明人： David Pinedo , John Marks , Gabriel Salazar
IPC分类号： G06T11/20 , G06F17/00
CPC分类号： G06T11/203
摘要： Embodiments of graphics systems and methods are disclosed. In one method embodiment, a graphics method comprises receiving information about a line primitive and segmenting the line primitive with a plurality of bounding areas.
摘要翻译：公开了图形系统和方法的实施例。在一个方法实施例中，图形方法包括接收关于线原语的信息并且用多个边界区域分割线原语。

9. 发明申请

US20060103657A1 Systems and methods of providing image copy and modify commands to a receiver with an associated display 有权
标题翻译：使用相关显示器向接收机提供图像复制和修改命令的系统和方法
公开(公告)号：US20060103657A1
公开(公告)日：2006-05-18
申请号：US10988776
申请日：2004-11-15
申请人： John Marks , David Pinedo , Roland Hochmuth
发明人： John Marks , David Pinedo , Roland Hochmuth
IPC分类号： G06T1/00 , G06T15/00
CPC分类号： G06T11/60 , G06F3/1454 , G06T2200/16 , G09G2310/04
摘要： A method comprises providing image copy and modify commands to a receiver. Each copy command causes pixel values in an area of a display associated with the receiver to be copied to another area of the display and each modify command causes at least one pixel value in an area of the display to be modified. The method further comprises generating a future copy region if a future copy command that is providable to the receiver is encountered. The future copy region defines one or more rectangles of pixels on the display that are copyable in the future on the display associated with the receiver. The method also comprises using the future copy region to avoid sending a future copy command to the receiver that will copy pixel values that are to be modified on a display associated with a sending system.
摘要翻译：一种方法包括向接收机提供图像复制和修改命令。每个复制命令使得与接收器相关联的显示区域中的像素值被复制到显示器的另一区域，并且每个修改命令使得在显示器的区域中的至少一个像素值被修改。该方法还包括如果遇到可接收的未来复制命令，则生成将来复制区域。未来的复制区域定义显示器上可以在与接收器相关联的显示器上将来可复制的一个或多个像素矩形。该方法还包括使用将来的复制区域以避免将将来的复制命令发送到接收器，该复制命令将复制将在与发送系统相关联的显示器上被修改的像素值。

10. 发明授权

US6097395A Dynamic selection of lighting coordinates in a computer graphics system 失效
标题翻译：在计算机图形系统中动态选择照明坐标
公开(公告)号：US6097395A
公开(公告)日：2000-08-01
申请号：US67550
申请日：1998-04-28
申请人： Kathleen A. Harris , David Pinedo
发明人： Kathleen A. Harris , David Pinedo
IPC分类号： G06T15/50 , G06F163/00
CPC分类号： G06T15/506
摘要： A computer graphics system includes a lighting system that performs lighting efficiently by selecting dynamically the lighting space in which lighting calculations are to be performed to thereby minimize resources required to be expended to perform lighting. A particular preferred lighting coordinate system is then selected, based upon particular criteria, and the light source information is transformed to the selected coordinate system (if necessary) where lighting is performed. The dynamic selection can take many objective indicia into account, such as whether functions other than lighting must be performed in either of the coordinate systems, whether transformation of the lighting information is possible and the relative efficiencies of performing lighting in one coordinate system verses the other coordinate system. In another aspect, a lighting subsystem for use in a computer graphics system includes a dynamic light space selector for selecting dynamically a lighting space for performing lighting, a lighting processor for performing lighting and at least one switch operatively associated with and controlled by the dynamic light space selector to selectively enable the transformation of data from a first coordinate space to a second coordinate space prior to being input into the lighting processor. The dynamic light space selector thus controls the switch to operatively determine which coordinate system will be used to perform lighting in the lighting processor.
摘要翻译：计算机图形系统包括照明系统，其通过动态地选择要进行照明计算的照明空间来有效地执行照明，从而最小化需要消耗的光进行照明。然后基于特定标准选择特定的优选照明坐标系，并且在执行照明的情况下将光源信息变换到选定的坐标系（如果需要）。动态选择可以考虑许多客观标记，诸如是否必须在任一坐标系中执行除了照明之外的功能，是否可以改变照明信息，并且在一个坐标系中执行照明的相对效率与其他坐标系相对照坐标系。另一方面，在计算机图形系统中使用的照明子系统包括动态光空间选择器，用于动态地选择用于执行照明的照明空间，用于执行照明的照明处理器和与动态光可操作地相关联并由其控制的至少一个开关空间选择器，用于在被输入到照明处理器之前选择性地启用从第一坐标空间到第二坐标空间的数据变换。因此，动态光空间选择器控制开关以可操作地确定哪个坐标系将用于在照明处理器中执行照明。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式