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    METHOD AND APPARATUS FOR ROTATING AN IMAGE ON A DISPLAY
    1.
    发明申请
    METHOD AND APPARATUS FOR ROTATING AN IMAGE ON A DISPLAY 有权
    用于在显示器上旋转图像的方法和装置

    公开(公告)号：US20080043032A1

    公开(公告)日：2008-02-21

    申请号：US11465043

    申请日：2006-08-16

    申请人： Andrzej S. Mamona ,  Oleksandr Khodorkovsky

    发明人： Andrzej S. Mamona ,  Oleksandr Khodorkovsky

    IPC分类号： G09G5/00

    CPC分类号： G06T3/606

    摘要： A method and apparatus utilizes a three dimensional rendering engine to rotate an image based on user selected or otherwise determined screen orientation. A vertex coordinate transformation is defined for a rotated destination image. The source image is used as a texture for texture mapping during rendering operation to produce rotated image. In one embodiment, a separate set of software instructions is used for each orientation mode. Accordingly, a non-pixel by pixel based 3D rotation may be carried out using a 3D rendering engine to avoid a single parameter based seriatim pixel by pixel based orientation.

    摘要翻译： 一种方法和装置利用三维渲染引擎来基于用户选择或以其他方式确定的屏幕取向旋转图像。 为旋转的目标图像定义顶点坐标变换。 源图像在渲染操作期间用作纹理映射的纹理以产生旋转图像。 在一个实施例中，对于每个定向模式使用单独的一组软件指令。 因此，可以使用3D渲染引擎来执行基于像素的基于3D的3D旋转，以避免基于逐个像素的基于单个参数的基于像素的取向。

    Method and apparatus for rotating an image on a display
    2.
    发明授权
    Method and apparatus for rotating an image on a display 有权

    公开(公告)号：US08390639B2

    公开(公告)日：2013-03-05

    申请号：US11465043

    申请日：2006-08-16

    申请人： Andrzej S. Mamona ,  Oleksandr Khodorkovsky

    发明人： Andrzej S. Mamona ,  Oleksandr Khodorkovsky

    IPC分类号： G06G5/00

    CPC分类号： G06T3/606

    摘要： A method and apparatus utilizes a three dimensional rendering engine to rotate an image based on user selected or otherwise determined screen orientation. A vertex coordinate transformation is defined for a rotated destination image. The source image is used as a texture for texture mapping during rendering operation to produce rotated image. In one embodiment, a separate set of software instructions is used for each orientation mode. Accordingly, a non-pixel by pixel based 3D rotation may be carried out using a 3D rendering engine to avoid a single parameter based seriatim pixel by pixel based orientation.

    Method and apparatus for rotating an image on a display
    3.
    发明授权
    Method and apparatus for rotating an image on a display 有权

    公开(公告)号：US07113194B2

    公开(公告)日：2006-09-26

    申请号：US09772789

    申请日：2001-01-30

    申请人： Andrzej S. Mamona ,  Oleksandr Khodorkovsky

    发明人： Andrzej S. Mamona ,  Oleksandr Khodorkovsky

    IPC分类号： G06T15/00

    CPC分类号： G06T3/60 ,  G06T15/04

    摘要： A method and apparatus utilizes a three dimensional rendering engine to rotate an image based on user selected or otherwise determined screen orientation. A vertex coordinate transformation is defined for a rotated destination image. The source image is used as a texture for texture mapping during rendering operation to produce rotated image. In one embodiment, a separate set of software instructions is used for each orientation mode. Accordingly, a non-pixel by pixel based 3D rotation may be carried out using a 3D rendering engine to avoid a single parameter based seriatim pixel by pixel based orientation.

    Adaptive power state management
    6.
    发明授权
    Adaptive power state management 有权
    自适应功率状态管理

    公开(公告)号：US07624287B2

    公开(公告)日：2009-11-24

    申请号：US11468630

    申请日：2006-08-30

    申请人： Oleksandr Khodorkovsky ,  Vladimir Giemborek

    发明人： Oleksandr Khodorkovsky ,  Vladimir Giemborek

    IPC分类号： G06F1/00 ,  G06F9/44 ,  G06F9/445 ,  G05B13/02

    CPC分类号： G06F1/3218

    摘要： In a power management scheme for a power-consuming (e.g. electronic) device, one of multiple predefined operating parameter sets is selected. Each of the sets comprises multiple operating parameter values for the device. Examples of operating parameters include clock frequency or voltage for example. The selection may be responsive to the detection of an event which warrants a change in a current power consumption state of the device. Any operating parameter value in the selected set that would prevent the device from meeting current operating demands is modified to a new value. The new value may be taken from another operating parameter set. The modified set of parameters is applied to the device in order to change the current power consumption state of the device.

    摘要翻译： 在功耗（例如电子）设备的功率管理方案中，选择多个预定义的操作参数组之一。 每个组包括设备的多个操作参数值。 操作参数的示例包括例如时钟频率或电压。 所述选择可以响应于对需要设备的当前功耗状态的改变的事件的检测。 所选集中的任何将阻止设备满足当前操作需求的操作参数值修改为新值。 新值可以取自另一个操作参数集。 将修改后的参数组应用于设备，以便更改设备的当前功耗状态。

    Dynamic clock control circuit for graphics engine clock and memory clock and method
    7.
    发明授权
    Dynamic clock control circuit for graphics engine clock and memory clock and method 有权
    用于图形引擎时钟和存储器时钟和方法的动态时钟控制电路

    公开(公告)号：US07343508B2

    公开(公告)日：2008-03-11

    申请号：US10794201

    申请日：2004-03-05

    申请人： Oleksandr Khodorkovsky

    发明人： Oleksandr Khodorkovsky

    IPC分类号： G06F1/04

    CPC分类号： G09G5/18 ,  G06F1/3218 ,  G06F1/3225 ,  G06F1/324 ,  G06F1/3265 ,  G06F1/3275 ,  G09G2330/021 ,  Y02D10/126 ,  Y02D10/14 ,  Y02D10/153

    摘要： A variable clock control information generator receives graphics engine activity data relating to the operating level of a graphics engine, and memory activity data relating to an activity level of memory. In response, the variable clock control information generator produces graphics engine clock control information and memory clock control information with respect to each other, such that a relative difference between the graphics engine activity data and the memory activity data is within balance threshold data. Accordingly, the variable clock control information generator adapts to the varying levels of graphics engine activity and memory activity and adjusts the frequency of the graphics engine clock signal and the frequency of the memory clock signal to achieve a balanced relative activity level.

    摘要翻译： 可变时钟控制信息生成器接收与图形引擎的操作级别相关的图形引擎活动数据，以及与存储器的活动级别相关的存储器活动数据。 作为响应，可变时钟控制信息发生器相对于彼此产生图形引擎时钟控制信息和存储器时钟控制信息，使得图形引擎活动数据和存储器活动数据之间的相对差异在平衡阈值数据内。 因此，可变时钟控制信息发生器适应图形引擎活动和存储器活动的变化水平，并且调整图形引擎时钟信号的频率和存储器时钟信号的频率以实现平衡的相对活动水平。

    METHOD AND APPARATUS FOR POWER MANAGEMENT OF A GRAPHICS PROCESSING CORE IN A VIRTUAL ENVIRONMENT
    10.
    发明申请
    METHOD AND APPARATUS FOR POWER MANAGEMENT OF A GRAPHICS PROCESSING CORE IN A VIRTUAL ENVIRONMENT 审中-公开
    虚拟环境中图形处理核心的电源管理方法与装置

    公开(公告)号：US20130155045A1

    公开(公告)日：2013-06-20

    申请号：US13325846

    申请日：2011-12-14

    申请人： Oleksandr Khodorkovsky ,  Stephen D. Presant

    发明人： Oleksandr Khodorkovsky ,  Stephen D. Presant

    IPC分类号： G06F3/038

    CPC分类号： G06F1/3206 ,  G06F1/324 ,  Y02D10/126

    摘要： A method and apparatus controls power management of a graphics processing core when multiple virtual machines are allocated to the graphics processing core on a much finer-grain level than conventional systems. In one example, the method and apparatus processes a plurality of virtual machine power control setting requests to determine a power control request for a power management unit of a graphics processing core. The method and apparatus then controls power levels of the graphics processing core with the power management unit based on the determined power control request.

    摘要翻译： 当将多个虚拟机分配到比常规系统更细粒度的级别上的图形处理核心时，方法和装置控制图形处理核心的电源管理。 在一个示例中，该方法和装置处理多个虚拟机功率控制设置请求，以确定对图形处理核心的功率管理单元的功率控制请求。 然后，方法和装置基于所确定的功率控制请求，利用功率管理单元来控制图形处理核心的功率电平。