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1. 发明授权

US07109996B1 Apparatus and method for rendering characters into a memory 有权
公开(公告)号：US07109996B1
公开(公告)日：2006-09-19
申请号：US10072043
申请日：2002-02-06
申请人： Curtis R. Priem
发明人： Curtis R. Priem
IPC分类号： G09G5/22
CPC分类号： G06T11/203 , G09G5/024 , G09G5/393
摘要： A system and method for rendering fonts into a memory is disclosed. The system and method comprises a data structure located within the memory. The data structure includes at least one font array. The method and system includes a graphics controller for accessing at least one font array in the memory and for rendering characters of at least one font array into the appropriate locations in the memory to be scanned onto a monitor. Accordingly, a system and method in accordance with the present invention provides for a plurality of font arrays to be provided within a memory of a computer system. The memory could be the frame buffer, system memory or any other memory within the computer system. The graphics controller includes a mechanism which allows for a font array to be accessed by the graphics controller. The graphics controller also includes a mechanism for allowing each font character to be rendered into the memory. In so doing, the number of transfers from the CPU is significantly reduced.

2. 发明授权

US06421059B1 Apparatus and method for rendering characters into a memory 有权
标题翻译：用于将字符渲染到存储器中的装置和方法
公开(公告)号：US06421059B1
公开(公告)日：2002-07-16
申请号：US09274200
申请日：1999-03-22
申请人： Curtis R. Priem
发明人： Curtis R. Priem
IPC分类号： G09G522
CPC分类号： G06T11/203 , G09G5/024 , G09G5/393
摘要： A system and method for rendering fonts into a memory is disclosed. The system and method comprises a data structure located within the memory. The data structure includes at least one font array. The method and system includes a graphics controller for accessing at least one font array in the memory and for rendering characters of at least one font array into the appropriate locations in the memory to be scanned onto a monitor. Accordingly, a system and method in accordance with the present invention provides for a plurality of font arrays to be provided within a memory of a computer system. The memory could be the frame buffer, system memory or any other memory within the computer system. The graphics controller includes a mechanism which allows for a font array to be accessed by the graphics controller. The graphics controller also includes a mechanism for allowing each font character to be rendered into the memory. In so doing, the number of transfers from the CPU is significantly reduced.
摘要翻译：公开了一种将字体渲染到存储器中的系统和方法。该系统和方法包括位于存储器内的数据结构。数据结构包括至少一个字体阵列。该方法和系统包括图形控制器，用于访问存储器中的至少一个字体阵列，并且用于将至少一个字体阵列的字符渲染到要扫描到监视器上的存储器中的适当位置。因此，根据本发明的系统和方法提供了要在计算机系统的存储器内提供的多个字体阵列。存储器可以是帧缓冲器，系统存储器或计算机系统内的任何其他存储器。图形控制器包括允许图形控制器访问字体阵列的机构。图形控制器还包括用于允许将每个字体字符呈现到存储器中的机制。这样做，CPU的传输次数显着降低。

3. 发明授权

US08463951B1 Unified driver architecture device identifier strategy 有权
标题翻译：统一的驱动架构设备标识符策略
公开(公告)号：US08463951B1
公开(公告)日：2013-06-11
申请号：US10811397
申请日：2004-03-25
申请人： Curtis R. Priem
发明人： Curtis R. Priem
IPC分类号： G06F3/00
CPC分类号： G06F9/4411 , G06F13/102
摘要： Embodiments of the present invention provide for initializing a device for use in a computer system. In one embodiment a BIOS routine reads a configuration register of each device in a computer system. The configuration register contains a device identifier indicating an oldest version of a device driver for controlling the device. The device identifier for each device is saved in a configuration data space. An operating system retrieves each device identifier contained in the configuration data space, and maps each device identifier to a corresponding device driver utilizing a registry. The operating system loads and causes execution of an initialization routine of each corresponding device driver mapped to each of the device identifiers.
摘要翻译：本发明的实施例提供用于初始化用于计算机系统的设备。在一个实施例中，BIOS程序读取计算机系统中每个设备的配置寄存器。配置寄存器包含指示用于控制设备的设备驱动程序的最旧版本的设备标识符。每个设备的设备标识符保存在配置数据空间中。操作系统检索配置数据空间中包含的每个设备标识符，并使用注册表将每个设备标识符映射到相应的设备驱动程序。操作系统加载并导致映射到每个设备标识符的每个对应的设备驱动程序的初始化例程的执行。

4. 发明授权

US08180943B1 Method and apparatus for latency based thread scheduling 有权
标题翻译：基于延迟的线程调度的方法和装置
公开(公告)号：US08180943B1
公开(公告)日：2012-05-15
申请号：US10804945
申请日：2004-03-19
申请人： Curtis R. Priem
发明人： Curtis R. Priem
IPC分类号： G06F13/24 , G06F9/46
CPC分类号： G06F9/4812
摘要： A method and apparatus for providing latency based thread scheduling. A thread attribute, e.g., latency of a process, is used in effecting the scheduling of the thread.
摘要翻译：一种用于提供基于延迟的线程调度的方法和装置。线程属性（例如进程的延迟）用于实现线程的调度。

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