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    Controlling Power Levels Of Electronic Devices Through User Interaction
    3.
    发明申请
    Controlling Power Levels Of Electronic Devices Through User Interaction 有权
    通过用户互动控制电子设备的功率级别

    公开(公告)号：US20110298967A1

    公开(公告)日：2011-12-08

    申请号：US12794406

    申请日：2010-06-04

    申请人： John Clavin ,  John Tardif

    发明人： John Clavin ,  John Tardif

    IPC分类号： H04N5/225 ,  H02J4/00

    CPC分类号： H04N21/4223 ,  G06F1/3231 ,  H04N21/42203 ,  H04N21/44218 ,  H04N21/4436 ,  Y02D10/173

    摘要： A processor-implemented method, system and computer readable medium for intelligently controlling the power level of an electronic device in a multimedia system based on user intent, is provided. The method includes receiving data relating to a first user interaction with a device in a multimedia system. The method includes determining if the first user interaction corresponds to a user's intent to interact with the device. The method then includes setting a power level for the device based on the first user interaction. The method further includes receiving data relating to a second user interaction with the device. The method then includes altering the power level of the device based on the second user interaction to activate the device for the user.

    摘要翻译： 提供了一种用于基于用户意图来智能地控制多媒体系统中的电子设备的功率电平的处理器实现的方法，系统和计算机可读介质。 该方法包括接收与多媒体系统中的设备的第一用户交互相关的数据。 该方法包括确定第一用户交互是否对应于用户与设备交互的意图。 该方法然后包括基于第一用户交互来设置设备的功率级别。 所述方法还包括接收与所述设备的第二用户交互相关的数据。 该方法然后包括基于第二用户交互来改变设备的功率级别以激活用户的设备。

    DE-ALIASING DEPTH IMAGES
    4.
    发明申请
    DE-ALIASING DEPTH IMAGES 有权
    消除深度图像

    公开(公告)号：US20110234756A1

    公开(公告)日：2011-09-29

    申请号：US12732918

    申请日：2010-03-26

    申请人： Avishai Adler ,  Sagi Katz ,  Guy Gilboa ,  John Tardif

    发明人： Avishai Adler ,  Sagi Katz ,  Guy Gilboa ,  John Tardif

    IPC分类号： H04N13/02 ,  G06K9/00

    CPC分类号： G06T5/002 ,  G06T2207/10028

    摘要： Techniques are provided for de-aliasing depth images. The depth image may have been generated based on phase differences between a transmitted and received modulated light beam. A method may include accessing a depth image that has a depth value for a plurality of locations in the depth image. Each location has one or more neighbor locations. Potential depth values are determined for each of the plurality of locations based on the depth value in the depth image for the location and potential aliasing in the depth image. A cost function is determined based on differences between the potential depth values of each location and its neighboring locations. Determining the cost function includes assigning a higher cost for greater differences in potential depth values between neighboring locations. The cost function is substantially minimized to select one of the potential depth values for each of the locations.

    摘要翻译： 提供了去锯齿深度图像的技术。 可以基于发送和接收的调制光束之间的相位差来生成深度图像。 一种方法可以包括访问具有深度图像中的多个位置的深度值的深度图像。 每个位置都有一个或多个邻居位置。 基于深度图像中的深度图像中的深度值和深度图像中的潜在混叠，为每个多个位置确定潜在深度值。 基于每个位置的潜在深度值与其相邻位置之间的差异来确定成本函数。 确定成本函数包括为相邻位置之间的潜在深度值的更大差异分配更高的成本。 成本函数基本上被最小化以选择每个位置的潜在深度值之一。

    Video synchronization by adjusting video parameters
    6.
    发明申请
    Video synchronization by adjusting video parameters 失效
    视频同步通过调整视频参数

    公开(公告)号：US20060017847A1

    公开(公告)日：2006-01-26

    申请号：US10897278

    申请日：2004-07-22

    申请人： John Tardif

    发明人： John Tardif

    IPC分类号： H03L7/00

    CPC分类号： H04N5/06 ,  G09G5/12 ,  G09G5/18 ,  G09G2360/02 ,  G09G2370/04 ,  H04N5/04 ,  H04N5/126 ,  H04N5/14 ,  H04N9/641

    摘要： When playing back audio/video streams, many playback devices try to recreate the audio and video clocks used for encoding. One means typically employed to recreate such clocks includes the use of a Phased Locked Loop (PLL) circuit. The audio and video should remain synchronized. However, many reasonable cost PLLs cannot recreate the exact video clock used for encoding. The synchronization of the video to the audio can be resolved by adjusting one or more of the dimensions (or other variables) that define the video being recreated. Changing the dimensions (or other variables) of the video allows for an adjustment of the output frequency of the PLL to a value that can be implemented.

    摘要翻译： 当播放音频/视频流时，许多播放设备尝试重新创建用于编码的音频和视频时钟。 通常用于重建这样的时钟的一种方式包括使用分相锁定环路（PLL）电路。 音频和视频应保持同步。 然而，许多合理的成本PLL无法重现用于编码的精确视频时钟。 可以通过调整定义正在重新创建的视频的维度（或其他变量）中的一个或多个来解决视频与音频的同步。 更改视频的尺寸（或其他变量）可以将PLL的输出频率调整为可实现的值。

    SCALABLE MULTIMEDIA COMPUTER SYSTEM ARCHITECTURE WITH QOS GUARANTEES
    8.
    发明申请
    SCALABLE MULTIMEDIA COMPUTER SYSTEM ARCHITECTURE WITH QOS GUARANTEES 审中-公开
    可扩展多媒体计算机系统架构与QOS保证

    公开(公告)号：US20120159090A1

    公开(公告)日：2012-06-21

    申请号：US12970361

    申请日：2010-12-16

    申请人： Jeffrey Andrews ,  John V. Sell ,  Susan Carrie ,  Mark S. Grossman ,  John Tardif ,  Nicholas R. Baker

    发明人： Jeffrey Andrews ,  John V. Sell ,  Susan Carrie ,  Mark S. Grossman ,  John Tardif ,  Nicholas R. Baker

    IPC分类号： G06F12/00

    CPC分类号： G06F9/5061 ,  G06T1/20

    摘要： Versions of a multimedia computer system architecture are described which satisfy quality of service (QoS) guarantees for multimedia applications such as game applications while allowing platform resources, hardware resources in particular, to scale up or down over time. Computing resources of the computer system are partitioned into a platform partition and an application partition, each including its own central processing unit (CPU) and, optionally, graphics processing unit (GPU). To enhance scalability of resources up or down, the platform partition includes one or more hardware resources which are only accessible by the multimedia application via a software interface. Additionally, outside the partitions may be other resources shared by the partitions or which provide general purpose computing resources.

    摘要翻译： 描述了多媒体计算机系统架构的版本，其满足诸如游戏应用的多媒体应用的服务质量（QoS）保证，同时允许平台资源，特别是硬件资源随着时间的推移或缩小。 计算机系统的计算资源被划分为平台分区和应用分区，每个分区包括其自己的中央处理单元（CPU）和可选的图形处理单元（GPU）。 为了提高或降低资源的可扩展性，平台分区包括只能通过软件界面由多媒体应用程序访问的一个或多个硬件资源。 另外，在分区之外可以是由分区共享的或提供通用计算资源的其他资源。

    PLURAL DETECTOR TIME-OF-FLIGHT DEPTH MAPPING
    9.
    发明申请
    PLURAL DETECTOR TIME-OF-FLIGHT DEPTH MAPPING 有权
    多重探测器飞行时间深度映射

    公开(公告)号：US20120154542A1

    公开(公告)日：2012-06-21

    申请号：US12973671

    申请日：2010-12-20

    申请人： Sagi Katz ,  Avishai Adler ,  Giora Yahav ,  John Tardif

    发明人： Sagi Katz ,  Avishai Adler ,  Giora Yahav ,  John Tardif

    IPC分类号： H04N13/02 ,  G06K9/00

    CPC分类号： A63F13/06 ,  A63F13/213 ,  A63F2300/1087 ,  G01S17/87 ,  G01S17/89

    摘要： A depth-mapping method comprises exposing first and second detectors oriented along different optical axes to light dispersed from a scene, and furnishing an output responsive to a depth coordinate of a locus of the scene. The output increases with an increasing first amount of light received by the first detector during a first period, and decreases with an increasing second amount of light received by the second detector during a second period different than the first.

    摘要翻译： 深度映射方法包括将沿着不同光轴定向的第一和第二检测器暴露于从场景分散的光，并且响应于场景的轨迹的深度坐标提供输出。 输出随第一检测器在第一时段期间接收到的第一光量增加而增加，并且随着在与第一检测器不同的第二周期期间由第二检测器接收的第二光量增加而减小。

    Compositing images from multiple sources
    10.
    发明申请
    Compositing images from multiple sources 失效
    从多个来源组合图像

    公开(公告)号：US20050146538A1

    公开(公告)日：2005-07-07

    申请号：US11073826

    申请日：2005-03-07

    申请人： Donald Gray ,  John Tardif

    发明人： Donald Gray ,  John Tardif

    IPC分类号： G06F3/14 ,  G06K9/36 ,  G06K9/46 ,  G09G5/14 ,  H04N1/40 ,  H04N9/74

    CPC分类号： G09G5/14 ,  G06F3/14 ,  G09G2340/10 ,  G09G2340/125 ,  G09G2370/04

    摘要： Systems and methods for compositing an image directly from multiple source image data for reducing system memory footprint and bandwidth and for improving color quality of the image. The image is divided into spans, lines, and slices. Each line includes at least one span and each slice includes at least one line. All lines in a slice have spans associated with identical sources. An image is composited by reading the image data directly from one or more sources of each span. If necessary, the sources are blended. A control structure is used to provide the image context and identifies the sources of the spans. The control structure includes headers for each data stream from each source of each span. Also, the color quality of the image is improved by reducing the number of color space conversions that occur as the image is composited. All sources in the same color space are blended, before being blended with sources from other color spaces. Preferably, no more than a single color conversion is required.

    摘要翻译： 用于从多个源图像数据直接合成图像的系统和方法，以减少系统内存占用和带宽，并提高图像的色彩质量。 图像分为跨度，线和切片。 每行包括至少一个跨度，每个切片包括至少一个直线。 切片中的所有行都具有与相同源相关联的跨度。 通过直接从每个跨度的一个或多个来源读取图像数据来合成图像。 如果需要，混合来源。 控制结构用于提供图像上下文并识别跨度的来源。 控制结构包括来自每个跨度的每个源的每个数据流的头部。 此外，通过减少图像合成时发生的色彩空间转换次数，可以提高图像的色彩质量。 在与其他颜色空间的源混合之前，将相同颜色空间中的所有来源混合。 优选地，不需要单独的颜色转换。