CARRIER-BASED PULSE-WIDTH MODULATION (PWM) CONTROL FOR MATRIX CONVERTERS
    1.
    发明申请
    CARRIER-BASED PULSE-WIDTH MODULATION (PWM) CONTROL FOR MATRIX CONVERTERS 有权
    用于矩阵转换器的基于载波的脉宽调制(PWM)控制

    公开(公告)号:US20070268728A1

    公开(公告)日:2007-11-22

    申请号:US11752110

    申请日:2007-05-22

    IPC分类号: H02M7/5387

    CPC分类号: H02M5/297 H02M5/271

    摘要: A matrix converter includes a plurality of switches that electrically connect a multi-phase input voltage source to a multi-phase load; and a controller to output pulse-width modulated (PWM) switching signals to control the switches to produce a multi-phase output voltage from the multi-phase input voltage source. The controller outputs the PWM switching signals by modulating a carrier signal with a time-varying signal having a frequency determined from a desired output frequency for the output voltage.

    摘要翻译: 矩阵转换器包括将多相输入电压源电连接到多相负载的多个开关; 以及控制器,用于输出脉冲宽度调制(PWM)切换信号以控制开关以从多相输入电压源产生多相输出电压。 控制器通过用从输出电压的期望输出频率确定的频率的时变信号调制载波信号来输出PWM开关信号。

    System for analyzing mobile browser energy consumption
    2.
    发明授权
    System for analyzing mobile browser energy consumption 有权
    移动浏览器能耗分析系统

    公开(公告)号:US08971819B2

    公开(公告)日:2015-03-03

    申请号:US13524136

    申请日:2012-06-15

    摘要: A system for measuring power consumption by a mobile device corresponding to access of web pages is provided. The system includes: the mobile device, configured to access web pages via a wireless network; a power measurement device connected to a battery of the mobile device, configured to measure parameters related to power consumption; and a server, in communication with the mobile device and the power measurement device, configured to control the mobile device's access of web pages and control the power measurement device's measurement of parameters, to receive measurements from the power measurement device, and to process the received measurements so as to correlate the mobile device's access of a web page with an amount of power consumed corresponding to the mobile device's access of the web page.

    摘要翻译: 提供了一种用于测量与网页访问相对应的移动设备的功耗的系统。 该系统包括:移动设备,被配置为经由无线网络访问网页; 连接到移动设备的电池的功率测量设备,被配置为测量与功耗相关的参数; 以及与所述移动设备和所述功率测量设备通信的服务器,被配置为控制所述移动设备对网页的访问并且控制所述功率测量设备的参数测量,以从所述功率测量设备接收测量值,并且处理所接收的 测量,以便将移动设备对网页的访问与对应于移动设备访问网页的消耗量相关联。

    Tertiary content addressable memory based motion estimator
    3.
    发明授权
    Tertiary content addressable memory based motion estimator 有权
    第三纪内容可寻址内存的运动估计器

    公开(公告)号:US08837585B2

    公开(公告)日:2014-09-16

    申请号:US13189900

    申请日:2011-07-25

    摘要: Presented herein are Tertiary Content Addressable Memory based motion estimator(s). In one embodiment, there is presented a method for encoding a picture. The method comprises addressing a first memory with one or more data words for a first prediction block, and addressing a second memory with one or more data words for a second prediction block while addressing the first memory.

    摘要翻译: 这里提出的是基于第三纪内容可寻址存储器的运动估计器。 在一个实施例中,提出了一种用于对图像进行编码的方法。 该方法包括用第一预测块的一个或多个数据字寻址第一存储器,以及在寻址第一存储器的同时寻址具有用于第二预测块的一个或多个数据字的第二存储器。

    Tertiary Content Addressable Memory Based Motion Estimator
    4.
    发明申请
    Tertiary Content Addressable Memory Based Motion Estimator 有权
    第三方内容可寻址内存的运动估计器

    公开(公告)号:US20110305279A1

    公开(公告)日:2011-12-15

    申请号:US13189900

    申请日:2011-07-25

    IPC分类号: H04N7/32

    摘要: Presented herein are Tertiary Content Addressable Memory based motion estimator(s). In one embodiment, there is presented a method for encoding a picture. The method comprises addressing a first memory with one or more data words for a first prediction block, and addressing a second memory with one or more data words for a second prediction block while addressing the first memory.

    摘要翻译: 这里提出的是基于第三纪内容可寻址存储器的运动估计器。 在一个实施例中,提出了一种用于对图像进行编码的方法。 该方法包括用第一预测块的一个或多个数据字寻址第一存储器,以及在寻址第一存储器的同时寻址具有用于第二预测块的一个或多个数据字的第二存储器。

    Automatic Coloring of Pixels Exposed During Manipulation of Image Regions
    5.
    发明申请
    Automatic Coloring of Pixels Exposed During Manipulation of Image Regions 失效
    在图像区域操纵期间曝光的像素的自动着色

    公开(公告)号:US20090003694A1

    公开(公告)日:2009-01-01

    申请号:US12173843

    申请日:2008-07-16

    IPC分类号: G06K9/36 G06K9/00 G06K9/34

    CPC分类号: G06T11/001

    摘要: The present invention relates to a method and system for modifying images characterized in that it includes the ability to assign colour intensity values to pixels exposed during image manipulation operations comprising: means for using the color intensity values of remaining pixels in the original image, and means for assigning color values to the exposed pixels that are similar to those of the surrounding pixels so that the exposed regions blends smoothly with the surrounding region. The instant invention also provides a configured computer program product for carrying out the above method.

    摘要翻译: 本发明涉及一种用于修改图像的方法和系统,其特征在于它包括将颜色强度值分配给在图像处理操作期间暴露的像素的能力,包括:用于使用原始图像中的剩余像素的颜色强度值的装置, 用于将颜色值分配给与周围像素类似的曝光像素,使得曝光区域与周围区域平滑地融合。 本发明还提供了一种用于执行上述方法的配置的计算机程序产品。

    System and method for modifying images having an ability to assign color intensity values to pixels exposed during image manipulation operations
    6.
    发明授权
    System and method for modifying images having an ability to assign color intensity values to pixels exposed during image manipulation operations 失效
    用于修改具有将颜色强度值分配给在图像操作操作期间暴露的像素的能力的图像的系统和方法

    公开(公告)号:US07457462B2

    公开(公告)日:2008-11-25

    申请号:US10981216

    申请日:2004-11-04

    IPC分类号: G06K9/00

    CPC分类号: G06T11/001

    摘要: A system and method for modifying images has an ability to assign color intensity values to pixels exposed during image manipulation operations. The system and method for modifying images comprises means for using the color intensity values of remaining pixels in the original image, and for assigning color values to the exposed pixels that are similar to those of the surrounding pixels so that the exposed regions blends smoothly with the surrounding region. The means for assigning color values assigns the value of color intensity based on the color intensity value function determined at a location of a pixel. The color intensity value function used to assign values to exposed pixels is determined by fitting a function to the known color intensity values of pixels in the boundary regions of the exposed surrounding pixels. The color intensity value function is approximated using energy minimization along with boundary conditions.

    摘要翻译: 用于修改图像的系统和方法具有将颜色强度值分配给在图像操纵操作期间暴露的像素的能力。 用于修改图像的系统和方法包括用于使用原始图像中的剩余像素的颜色强度值的装置,并且用于将颜色值分配给与周围像素的像素类似的曝光像素,使得曝光区域与 周边地区。 用于分配颜色值的装置基于在像素的位置处确定的颜色强度值函数来分配颜色强度的值。 通过将功能拟合到曝光的周围像素的边界区域中的像素的已知颜色强度值来确定用于将曝光像素分配值的色彩强度值函数。 使用能量最小化以及边界条件近似颜色强度值函数。

    System, method and apparatus for clean channel change
    7.
    发明申请
    System, method and apparatus for clean channel change 有权
    干净通道改变的系统,方法和装置

    公开(公告)号:US20060072671A1

    公开(公告)日:2006-04-06

    申请号:US10957915

    申请日:2004-10-04

    摘要: Presented herein are system(s) and method(s) for clean channel changes. In one embodiment, there is presented a method for changing a channel. The method comprises receiving a portion of a first video bitstream associated with a first channel; receiving a command to switch display from the first channel to a second channel after receiving the portion of the first video; and displaying the portion of the first video bitstream associated with the first channel after receiving the command.

    摘要翻译: 这里介绍的是清洁通道更改的系统和方法。 在一个实施例中,提出了一种用于改变频道的方法。 该方法包括接收与第一信道相关联的第一视频比特流的一部分; 在接收到所述第一视频的所述部分之后,接收将所述第一频道的显示切换到第二频道的命令; 以及在接收到所述命令之后显示与所述第一信道相关联的所述第一视频比特流的所述部分。

    Tertiary content addressable memory based motion estimator
    8.
    发明申请
    Tertiary content addressable memory based motion estimator 有权
    第三纪内容可寻址内存的运动估计器

    公开(公告)号:US20060023784A1

    公开(公告)日:2006-02-02

    申请号:US10903664

    申请日:2004-07-30

    摘要: Presented herein are Tertiary Content Addressable Memory based motion estimator(s). In one embodiment, there is presented a method for encoding a picture. The method comprises addressing a first memory with one or more data words for a first prediction block, and addressing a second memory with one or more data words for a second prediction block while addressing the first memory.

    摘要翻译: 这里提出的是基于第三纪内容可寻址存储器的运动估计器。 在一个实施例中,提出了一种用于对图像进行编码的方法。 该方法包括用第一预测块的一个或多个数据字寻址第一存储器,以及在寻址第一存储器的同时寻址具有用于第二预测块的一个或多个数据字的第二存储器。

    Data transfer mechanism for handheld devices over a wireless communication link
    9.
    发明授权
    Data transfer mechanism for handheld devices over a wireless communication link 有权
    通过无线通信链路的手持设备的数据传输机制

    公开(公告)号:US06775298B1

    公开(公告)日:2004-08-10

    申请号:US09372928

    申请日:1999-08-12

    申请人: Gaurav Aggarwal

    发明人: Gaurav Aggarwal

    IPC分类号: H04J324

    CPC分类号: H04L67/06 H04L67/02 H04L67/04

    摘要: A method and apparatus for transferring data between a handheld device and a network over a wireless communications link. A datapool manager breaks files into virtual blocks and adds the virtual blocks to a datapool. A communications manager converts the virtual blocks into transportation packets and controls the transfer of the transportation packets between the handheld device and the network. After a transportation packet is transferred, an acknowledgment is returned indicating that the transfer was successful. If the transfer of a file is interrupted, then, upon reestablishing the wireless link, only those transportation packets for which an acknowledgment has not been returned are transferred. To properly reconstruct the file, a pointer indicates the location of each transportation packet in the file. Furthermore, to enable the use of a partially transferred file, a table of information is maintained indicating the validity of the partially transferred file. Transportation packets are identified as instruction packets or data packets. When determining the order of transfer, priority is placed on the transfer of instruction packets.

    摘要翻译: 一种用于通过无线通信链路在手持设备和网络之间传送数据的方法和装置。 数据池管理器将文件分解为虚拟块,并将虚拟块添加到数据池。 通信管理器将虚拟块转换为传输分组,并控制手持设备和网络之间的传输分组的传输。 传输传送数据包后,会返回确认传输成功。 如果文件的传输中断,则在重新建立无线链路时,仅传送尚未返回确认的传输分组。 为了正确重建文件,指针指示文件中每个传输数据包的位置。 此外,为了能够使用部分传送的文件,维护指示部分传送的文件的有效性的信息表。 运输包被标识为指令包或数据包。 当确定传输顺序时,优先考虑传送指令包。