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1. 发明授权

US06738058B1 Method and apparatus for three dimensional graphics processing 失效
标题翻译：三维图形处理方法和装置
公开(公告)号：US06738058B1
公开(公告)日：2004-05-18
申请号：US08846600
申请日：1997-04-30
申请人： Andrew E. Gruber , Mark A. Sprague
发明人： Andrew E. Gruber , Mark A. Sprague
IPC分类号： G09G500
CPC分类号： G06T15/04
摘要： A method and apparatus for compression and decompression of a two dimensional video object such that the video object may subsequently be displayed as a three dimensional object is generally accomplished by a set-up engine which receives vertex parameters and generates a plurality of derivatives and Bresenham parameters, therefrom. The derivatives and Bresenham parameters are provided to an edgewalker circuit which produces, therefrom, a plurality of spans which, in turn, is converted in to a set of texel addresses by a texel address generator. A texel fetch circuit receives the set of texel addresses and uses the addresses to retrieve a set of texels, which is subsequently processed by a texel processor to produce a filtered pixel. To retrieve the set of texels, the texel fetch circuit retrieves a set of indexes based on the texel addresses and uses the set of texels to retrieve the set of texels from a codebook. The retrieval of the set of indexes and the indexing of the codebook is executed within two consecutive clock cycles.
摘要翻译：一种用于二维视频对象的压缩和解压缩的方法和装置，使得视频对象随后可以显示为三维对象，通常由接收顶点参数并生成多个导数和Bresenham参数的设置引擎来实现，从中。衍生物和Bresenham参数被提供给edgewalker电路，其产生多个跨度，其又由纹素地址发生器转换成一组纹素地址。纹理提取电路接收一组纹素地址，并使用地址来检索一组纹素，随后由纹素处理器处理以生成滤波像素。为了检索纹理集，纹理提取电路基于纹素地址检索一组索引，并使用一组纹素从码本中检索一组纹素。一组索引的检索和码本的索引在两个连续的时钟周期内执行。

2. 发明授权

US5999406A Dockable electronic equipment container 失效
标题翻译：可放置电子设备容器
公开(公告)号：US5999406A
公开(公告)日：1999-12-07
申请号：US953151
申请日：1997-10-17
申请人： James A. McKain , Peter Fasciano , Alan Denny , Raymond W. Imblum , Mark A. Sprague , Robert F. Deal , Morton Tarr
发明人： James A. McKain , Peter Fasciano , Alan Denny , Raymond W. Imblum , Mark A. Sprague , Robert F. Deal , Morton Tarr
IPC分类号： G11B33/08 , G11B33/12 , H04N5/225 , H04N5/77 , H05K7/20
CPC分类号： G11B33/08 , G11B31/006 , G11B33/12 , G11B33/124 , H04N5/772
摘要： A dockable equipment container includes an outer shell of a durable material and an inner metallic container. The inner c,ontainer is suspended within the outer shell by blocks of energy absorbent material, such as SORBATHANE. The dockable equipment container further includes a connector at one end, which is covered by a protective door. When mated with external equipment, the protective door is moved to an open position by an alignment device, such as alignment pins, pressing against an end of the protective door. The alignment pins mate with corresponding alignment holes for ensuring that the connector properly mates with a corresponding connector in the external equipment. The dockable equipment container may contain various electronic equipment, which conmmunicates with the external equipment through the connector. The electronic equipment may include disk drives, which are protected from the environment and from shock by the construction of the dockable equipment container.
摘要翻译：可对接设备容器包括耐用材料的外壳和内金属容器。内部的容器通过能量吸收材料的块（例如SORBATHANE）悬挂在外壳内。可停靠设备容器还包括一端的连接器，其被保护门覆盖。当与外部设备配合时，保护门通过对准装置（例如对准销）按压保护门的一端而移动到打开位置。对准销与相应的对准孔配合，以确保连接器与外部设备中相应的连接器正确配合。可停放的设备容器可以包含各种电子设备，其通过连接器与外部设备协调。电子设备可以包括磁盘驱动器，其被保护免受环境影响，并且通过构建可停靠设备容器的冲击。

3. 发明授权

US06339531B1 Dockable electronic equipment container 有权
标题翻译：可放置电子设备容器
公开(公告)号：US06339531B1
公开(公告)日：2002-01-15
申请号：US09444679
申请日：1999-11-22
申请人： James A. McKain , Peter Fasciano , Alan Denny , Raymond W. Imblum , Mark A. Sprague , Robert F. Deal , Morton Tarr
发明人： James A. McKain , Peter Fasciano , Alan Denny , Raymond W. Imblum , Mark A. Sprague , Robert F. Deal , Morton Tarr
IPC分类号： H05K720
CPC分类号： G11B33/08 , G11B31/006 , G11B33/12 , G11B33/124 , H04N5/772
摘要： A dockable equipment container includes an outer shell of a durable material and an inner metallic container. The inner container is suspended within the outer shell by blocks of energy absorbent material, such as SORBATHANE. The dockable equipment container further includes a connector at one end, which is covered by a protective door. When mated with external equipment, the protective door is moved to an open position by an alignment device, such as alignment pins, pressing against an end of the protective door. The alignment pins mate with corresponding alignment holes for ensuring that the connector properly mates with a corresponding connector in the external equipment. The dockable equipment container may contain various electronic equipment, which communicates with the external equipment through the connector. The electronic equipment may include disk drives, which are protected from the environment and from shock by the construction of the dockable equipment container.
摘要翻译：可对接设备容器包括耐用材料的外壳和内金属容器。内容器通过诸如SORBATHANE的能量吸收材料块悬挂在外壳内。可停靠设备容器还包括一端的连接器，其被保护门覆盖。当与外部设备配合时，保护门通过对准装置（例如对准销）按压保护门的一端而移动到打开位置。对准销与相应的对准孔配合，以确保连接器与外部设备中相应的连接器正确配合。可停靠设备容器可以包含各种电子设备，其通过连接器与外部设备通信。电子设备可以包括磁盘驱动器，其被保护免受环境的影响，并且通过构建可停靠设备容器的冲击。

4. 发明授权

US6043821A Method and apparatus for rendering pixel information from blended texture maps 失效
标题翻译：从混合纹理图中提取像素信息的方法和装置
公开(公告)号：US6043821A
公开(公告)日：2000-03-28
申请号：US885679
申请日：1997-06-30
申请人： Mark A. Sprague , Richard J. Fuller
发明人： Mark A. Sprague , Richard J. Fuller
IPC分类号： G06T15/50 , G06T7/40
CPC分类号： G06T15/503
摘要： A method and apparatus for rendering pixel information from blended texture information is accomplished by generating first texture information and second texture information for a given pixel location. Having generated this information, the first and second texture information is blended, based on a blending function, to produce blended texture information. The blended texture information is then used to render the pixel information at the given pixel location. This process continues for each pixel location of an object element of an object, image, and/or scene.
摘要翻译：通过产生用于给定像素位置的第一纹理信息和第二纹理信息来实现从混合纹理信息渲染像素信息的方法和装置。在产生了该信息之后，基于混合函数混合第一和第二纹理信息以产生混合纹理信息。混合纹理信息然后用于渲染给定像素位置处的像素信息。该过程对于对象，图像和/或场景的对象元素的每个像素位置持续。

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