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    Methods and apparatus for service acquisition in a broadcast system
    5.
    发明授权
    Methods and apparatus for service acquisition in a broadcast system 有权
    在广播系统中服务获取的方法和装置

    公开(公告)号：US08331969B2

    公开(公告)日：2012-12-11

    申请号：US12107684

    申请日：2008-04-22

    申请人： Ralph Akram Gholmieh ,  An Mei Chen ,  Michael DeVico ,  Sajith Balraj ,  Ying Gao

    发明人： Ralph Akram Gholmieh ,  An Mei Chen ,  Michael DeVico ,  Sajith Balraj ,  Ying Gao

    IPC分类号： H04Q7/20

    CPC分类号： H04W48/20 ,  H04H60/32 ,  H04W52/0241

    摘要： Methods and apparatus for service acquisition in a broadcast system. In an aspect, a method includes detecting whether a loss of service has occurred, and initiating acquisition attempts during an aggressive acquisition phase if a loss of service has occurred, wherein a backoff time interval between successive acquisition attempts is constant or increased, and wherein the aggressive acquisition phase ends when service acquisition is achieved or a selected number of acquisition attempts have been performed. An apparatus includes interface logic configured to detect whether a loss of service has occurred, and processing logic configured to initiate acquisition attempts during an aggressive acquisition phase if a loss of service has occurred, wherein a backoff time interval between successive acquisition attempts is constant or increased, and wherein the aggressive acquisition phase ends when service acquisition is achieved or a selected number of acquisition attempts have been performed.

    摘要翻译： 在广播系统中服务获取的方法和装置。 在一方面，一种方法包括检测是否已经发生服务丢失，以及如果已经发生服务丢失，则在攻击性获取阶段期间开始获取尝试，其中连续采集尝试之间的退避时间间隔是恒定的或增加的，并且其中 当实现服务采集或执行了选定数量的采集尝试时，积极的采集阶段结束。 一种装置，包括：接口逻辑，被配置为检测是否已经发生服务丢失;以及处理逻辑，被配置为：如果已经发生服务丢失，则在攻击性获取阶段期间发起捕获尝试，其中连续采集尝试之间的退避时间间隔是恒定的或增加的 ，并且其中当实现服务获取或已经执行了所选择的获取尝试次数时，所述积极获取阶段结束。

    Methods and Apparatus for Service Acquisition in a Broadcast System
    6.
    发明申请
    Methods and Apparatus for Service Acquisition in a Broadcast System 有权
    广播系统中服务采集的方法和装置

    公开(公告)号：US20080268787A1

    公开(公告)日：2008-10-30

    申请号：US12107684

    申请日：2008-04-22

    申请人： Ralph Akram Gholmieh ,  An Mei Chen ,  Michael DeVico ,  Sajith Balraj ,  Ying Gao

    发明人： Ralph Akram Gholmieh ,  An Mei Chen ,  Michael DeVico ,  Sajith Balraj ,  Ying Gao

    IPC分类号： H04B17/00

    CPC分类号： H04W48/20 ,  H04H60/32 ,  H04W52/0241

    摘要： Methods and apparatus for service acquisition in a broadcast system. In an aspect, a method includes detecting whether a loss of service has occurred, and initiating acquisition attempts during an aggressive acquisition phase if a loss of service has occurred, wherein a backoff time interval between successive acquisition attempts is constant or increased, and wherein the aggressive acquisition phase ends when service acquisition is achieved or a selected number of acquisition attempts have been performed. An apparatus includes interface logic configured to detect whether a loss of service has occurred, and processing logic configured to initiate acquisition attempts during an aggressive acquisition phase if a loss of service has occurred, wherein a backoff time interval between successive acquisition attempts is constant or increased, and wherein the aggressive acquisition phase ends when service acquisition is achieved or a selected number of acquisition attempts have been performed.

    摘要翻译： 在广播系统中服务获取的方法和装置。 在一方面，一种方法包括检测是否已经发生服务丢失，以及如果已经发生服务丢失，则在攻击性获取阶段期间开始获取尝试，其中连续采集尝试之间的退避时间间隔是恒定的或增加的，并且其中 当实现服务采集或执行了选定数量的采集尝试时，积极的采集阶段结束。 一种装置，包括：接口逻辑，被配置为检测是否已经发生服务丢失;以及处理逻辑，被配置为：如果已经发生服务丢失，则在攻击性获取阶段期间发起捕获尝试，其中连续采集尝试之间的退避时间间隔是恒定的或增加的 ，并且其中当实现服务获取或已经执行了所选择的获取尝试次数时，所述积极获取阶段结束。

    Sharing virtual functions in a shared virtual memory between heterogeneous processors of a computing platform
    7.
    发明授权
    Sharing virtual functions in a shared virtual memory between heterogeneous processors of a computing platform 有权
    在计算平台的异构处理器之间共享虚拟内存中的虚拟功能

    公开(公告)号：US08997113B2

    公开(公告)日：2015-03-31

    申请号：US13000621

    申请日：2010-09-24

    申请人： Shoumeng Yan ,  Sai Luo ,  Xiaocheng Zhou ,  Ying Gao ,  Hu Chen ,  Bratin Saha

    发明人： Shoumeng Yan ,  Sai Luo ,  Xiaocheng Zhou ,  Ying Gao ,  Hu Chen ,  Bratin Saha

    IPC分类号： G06F9/44 ,  G06F9/38 ,  G06F9/45 ,  G06F9/54

    CPC分类号： G06F12/1072 ,  G06F8/447 ,  G06F9/3863 ,  G06F9/3885 ,  G06F9/548 ,  G06F2212/657

    摘要： A computing platform may include heterogeneous processors (e.g., CPU and a GPU) to support sharing of virtual functions between such processors. In one embodiment, a CPU side vtable pointer used to access a shared object from the CPU 110 may be used to determine a GPU vtable if a GPU-side table exists. In other embodiment, a shared non-coherent region, which may not maintain data consistency, may be created within the shared virtual memory. The CPU and the GPU side data stored within the shared non-coherent region may have a same address as seen from the CPU and the GPU side. However, the contents of the CPU-side data may be different from that of GPU-side data as shared virtual memory may not maintain coherency during the run-time. In one embodiment, the vptr may be modified to point to the CPU vtable and GPU vtable stored in the shared virtual memory.

    摘要翻译： 计算平台可以包括异构处理器（例如，CPU和GPU），以支持这些处理器之间的虚拟功能的共享。 在一个实施例中，如果GPU侧表存在，则用于从CPU 110访问共享对象的CPU侧vtable指针可用于确定GPU vtable。 在另一实施例中，可以在共享虚拟存储器内创建可能不维持数据一致性的共享非相干区域。 存储在共享非相干区域内的CP​​U和GPU侧数据可以具有与CPU和GPU侧所见相同的地址。 然而，CPU侧数据的内容可能与GPU侧数据的内容不同，因为共享虚拟存储器可能在运行期间不能维持一致性。 在一个实施例中，可以修改vptr以指向存储在共享虚拟存储器中的CPU vtable和GPU vtable。

    SYSTEM AND METHOD FOR SEPARATING IMAGE AND TEXT IN A DOCUMENT
    8.
    发明申请
    SYSTEM AND METHOD FOR SEPARATING IMAGE AND TEXT IN A DOCUMENT 有权
    用于分离文档中的图像和文本的系统和方法

    公开(公告)号：US20140009772A1

    公开(公告)日：2014-01-09

    申请号：US13543973

    申请日：2012-07-09

    申请人： Ying Gao

    发明人： Ying Gao

    IPC分类号： G06K9/34 ,  G06K15/02

    CPC分类号： G06K9/38 ,  G06K2209/01

    摘要： The disclosed embodiment relates to system and method for separating background image from foreground text in one or more electronic pages. The one or more electronic pages are compared to check whether the background image in each of the one or more electronic pages are same. If it found that the one or more electronic pages have common background image, the common background image is subtracted from each of the one or more pages. The foreground text from each of the one or more electronic pages is recognized using an OCR. Finally, the recognized foreground text from each of the one or more electronic pages is consolidated in a file. The consolidated file can be printed or send to one or more recipients over an email.

    摘要翻译： 所公开的实施例涉及用于在一个或多个电子页面中将背景图像与前景文本分离的系统和方法。 比较一个或多个电子页面以检查一个或多个电子页面中的每一个中的背景图像是否相同。 如果发现一个或多个电子页面具有共同的背景图像，则从一个或多个页面中的每一个中减去公共背景图像。 使用OCR识别来自一个或多个电子页面中的每一个的前景文本。 最后，将一个或多个电子页面中的每一个的识别的前景文本合并到文件中。 合并文件可以通过电子邮件打印或发送给一个或多个收件人。