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1. 再颁专利

USRE38108E1 Computer system with video display controller having power saving modes 有权
标题翻译：具有视频显示控制器的计算机系统具有省电模式
公开(公告)号：USRE38108E1
公开(公告)日：2003-05-06
申请号：US09816855
申请日：2001-03-22
申请人： Lawrence Chee , Brett Cheng , Kevin Gillett , Juraj Bystricky , David Tucker
发明人： Lawrence Chee , Brett Cheng , Kevin Gillett , Juraj Bystricky , David Tucker
IPC分类号： G06F132
CPC分类号： G06F1/3218 , G06F3/1431 , G09G3/3406 , G09G3/3611 , G09G5/366 , G09G2320/0606 , G09G2320/0626 , G09G2330/022 , G09G2340/0428
摘要： A computer system includes an operator input device, a central processing unit (CPU), and a display device, such as a liquid crystal display (LCD) or cathode ray tube (CRT) providing a visible image to the computer user as an output of computer activity. The computer system includes a video display controller (VDC) with a graphics generator. This VDC receives image information, such as text or graphics generated by the CPU, or retrieved by the CPU from another facility (such as a CD-ROM) of the computer system, and responsively provides image signals driving the CRT or LCD display. The VDC includes a power saving controller implementing one of several available power saving modes dependent upon one or more of several possible inputs. Each of the power saving modes includes the same list of VDC functions which may individually be enabled or disabled in each power saving mode dependent upon a bit value entered into a register of the power saving controller. Each of the power saving modes is ranked with the others in an order of succession. Accordingly, when each mode of power saving is enabled, it disables the lower-ranked modes of power saving. In turn, each mode of power saving is disabled and succeeded if a higher-ranked mode is enabled.
摘要翻译：计算机系统包括操作员输入装置，中央处理单元（CPU）以及诸如液晶显示器（LCD）或阴极射线管（CRT）的显示装置，其向计算机用户提供可视图像作为输出电脑活动。计算机系统包括具有图形生成器的视频显示控制器（VDC）。该VDC接收诸如由CPU生成的文本或图形的图像信息，或CPU从计算机系统的另一设施（例如CD-ROM）检索，并且响应地提供驱动CRT或LCD显示器的图像信号。 VDC包括一个功率节省控制器，其根据几个可能的输入中的一个或多个实现几种可用省电模式之一。每个省电模式包括相同的VDC功能列表，其可以在每个省电模式下单独地被启用或禁用，这取决于输入到节电控制器的寄存器中的位值。每个省电模式按其他顺序排列顺序。因此，当每个省电模式被使能时，它禁用较低级别的省电模式。反过来，如果启用了较高排名的模式，则每个省电模式被禁用并成功。

2. 发明授权

US5886689A Computer system with video display controller having power saving modes 失效
公开(公告)号：US5886689A
公开(公告)日：1999-03-23
申请号：US872244
申请日：1997-06-10
申请人： Lawrence Chee , David Tucker , Brett Cheng , Kevin Gillett , Juraj Bystricky
发明人： Lawrence Chee , David Tucker , Brett Cheng , Kevin Gillett , Juraj Bystricky
IPC分类号： G06F1/26 , G06F1/32 , G06F3/14 , G06F3/153 , G09G3/20 , G09G3/34 , G09G3/36 , G09G5/00 , G09G5/36
CPC分类号： G06F1/3218 , G06F3/1431 , G09G3/3406 , G09G3/3611 , G09G5/366 , G09G2320/0606 , G09G2320/0626 , G09G2330/022 , G09G2340/0428
摘要： A computer system includes an operator input device, a central processing unit (CPU), and a display device, such as a liquid crystal display (LCD) or cathode ray tube (CRT) providing a visible image to the computer user as an output of computer activity. The computer system includes a video display controller (VDC) with a graphics generator. This VDC receives image information, such as text or graphics generated by the CPU, or retrieved by the CPU from another facility (such as a CD-ROM) of the computer system, and responsively provides image signals driving the CRT or LCD display. The VDC includes a power saving controller implementing one of several available power saving modes dependent upon one or more of several possible inputs. Each of the power saving modes includes the same list of VDC functions which may individually be enabled or disabled in each power saving mode dependent upon a bit value entered into a register of the power saving controller. Each of the power saving modes is ranked with the others in an order of succession. Accordingly, when each mode of power saving is enabled, it disables the lower-ranked modes of power saving. In turn, each mode of power saving is disabled and succeeded if a higher-ranked mode is enabled.

3. 发明申请

US20080088528A1 Warp Image Circuit 审中-公开
标题翻译：变形图像电路
公开(公告)号：US20080088528A1
公开(公告)日：2008-04-17
申请号：US11550392
申请日：2006-10-17
申请人： Takashi Shindo , Doug McFadyen , Tatiana Pavlovna Kadantseva , Kevin Gillett , John Peter van Baarsen , Keitaro Fujimori
发明人： Takashi Shindo , Doug McFadyen , Tatiana Pavlovna Kadantseva , Kevin Gillett , John Peter van Baarsen , Keitaro Fujimori
IPC分类号： G06F15/00 , G09G5/00
CPC分类号： G02B27/01 , G02B2027/011 , G02B2027/014
摘要： A heads up display (HUD) is provided. The HUD includes a projector configured to project a distorted representation of image data onto a non-planar surface. The HUD also includes warp image circuitry configured to store offsets to be applied to the image data to generate the distorted representation. The offsets represent respective distances for moving coordinates of a portion of pixels within the image data and the offsets are stored within a memory region of the warp image circuitry. The portion of pixels corresponds to vertices of polygons. The warp image circuitry is further configured to map the vertices of polygons to the non-planar surface. A method for projecting an image onto a warped surface is also provided.
摘要翻译：提供头戴式显示器（HUD）。 HUD包括投影仪，配置为将图像数据的失真表示投影到非平面表面上。 HUD还包括被配置为存储要应用于图像数据的偏移以产生失真表示的扭曲图像电路。偏移量表示用于图像数据内的一部分像素的移动坐标的相应距离，并且偏移量存储在扭曲图像电路的存储器区域内。像素的部分对应于多边形的顶点。经线图像电路还被配置为将多边形的顶点映射到非平面表面。还提供了一种将图像投影到翘曲表面上的方法。

4. 发明申请

US20080088527A1 Heads Up Display System 审中-公开
标题翻译：抬头显示系统
公开(公告)号：US20080088527A1
公开(公告)日：2008-04-17
申请号：US11550389
申请日：2006-10-17
申请人： Keitaro Fujimori , John Peter van Baarsen , Doug McFadyen , Tatiana Pavlovna Kadantseva , Takashi Shindo , Kevin Gillett
发明人： Keitaro Fujimori , John Peter van Baarsen , Doug McFadyen , Tatiana Pavlovna Kadantseva , Takashi Shindo , Kevin Gillett
IPC分类号： G09G5/00
CPC分类号： G02B27/01 , G02B2027/011 , G02B2027/014
摘要： A vehicle having a heads up display (HUD) system is provided. The HUD system includes an image rendering device configured to provide a distorted representation of image data to a non-planar surface within a field of view of an occupant of the vehicle. Warp image circuitry configured to store offsets to be applied to the image data to generate the distorted representation provided to the image rendering device is included in the HUD system. The offsets represent respective distances for moving coordinates of a portion of pixels within the image data and the offsets are stored within a memory region of the warp image circuitry. The portion of pixels correspond to vertices of polygons. The offsets are derived through calibration data provided to the warp image circuitry. The calibration data is selected from one of a plurality of view positions for the occupant.
摘要翻译：提供一种具有抬头显示（HUD）系统的车辆。 HUD系统包括图像呈现装置，其被配置为将图像数据的失真表示提供给车辆乘员的视场内的非平面表面。被配置为存储要应用于图像数据以产生提供给图像渲染装置的失真表示的偏移的经线图像电路包括在HUD系统中。偏移量表示用于图像数据内的一部分像素的移动坐标的相应距离，并且偏移量存储在扭曲图像电路的存储器区域内。像素的部分对应于多边形的顶点。通过提供给扭曲图像电路的校准数据导出偏移量。校准数据从乘员的多个观察位置中的一个中选择。

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