METHOD AND SYSTEM FOR PROCESSING GEOMETRICAL LAYOUT DESIGN DATA
    6.
    发明申请
    METHOD AND SYSTEM FOR PROCESSING GEOMETRICAL LAYOUT DESIGN DATA 有权
    用于处理几何布局设计数据的方法和系统

    公开(公告)号:US20090293034A1

    公开(公告)日:2009-11-26

    申请号:US11912153

    申请日:2007-09-13

    IPC分类号: G06F17/50 G06F15/16

    CPC分类号: G06F17/5068

    摘要: A method and system for processing geometrical layout design data in a computation network. The method includes assigning one or more partitions of the geometrical layout design data to one or more computing devices. One or more partitions are assigned based on first predefined parameters. The method further includes receiving a minimum-hierarchy representation of the geometrical layout design data and a partition information corresponding to one or more partition assigned. The partition information corresponding to a partition assigned includes a spatial information corresponding to the partition. Further, the minimum-hierarchy representation includes a plurality of cells. Each cell in the minimum-hierarchy representation may include zero or more bounding box information and zero or more cell-references. Further, the method includes retrieving one or more fragments based on each of the partition information and the minimum-hierarchy representation. A fragment can include one or more parts of a cell of the geometrical layout design data.

    摘要翻译: 一种用于在计算网络中处理几何布局设计数据的方法和系统。 该方法包括将几何布局设计数据的一个或多个分区分配给一个或多个计算设备。 基于第一预定义参数分配一个或多个分区。 该方法还包括接收几何布局设计数据的最小层次表示和与分配的一个或多个分区对应的分区信息。 与分配的分区对应的分区信息包括与分区对应的空间信息。 此外,最小层次表示包括多个单元。 最小层次表示中的每个单元可以包括零个或多个边界框信息和零个或多个单元引用。 此外,该方法包括基于每个分区信息和最小层次表示来检索一个或多个片段。 片段可以包括几何布局设计数据的单元格的一个或多个部分。

    Audio-based position tracking
    7.
    发明授权
    Audio-based position tracking 有权
    基于音频的位置跟踪

    公开(公告)号:US07587053B1

    公开(公告)日:2009-09-08

    申请号:US10695684

    申请日:2003-10-28

    申请人: Mark Pereira

    发明人: Mark Pereira

    IPC分类号: H04B3/00

    CPC分类号: H04R3/005 H04S3/002

    摘要: Embodiments of the present invention provide an audio-based position tracking system. The position tracking systems comprises one or more speakers, an array of microphones and a computing device. The speaker is located at a fixed position and transmits an audio signal. The microphone array is mounted upon a moving object and receives the audio signal. The computing device determines a position of the moving object as a function of the delay of the audio signal received by each microphone in the array.

    摘要翻译: 本发明的实施例提供一种基于音频的位置跟踪系统。 位置跟踪系统包括一个或多个扬声器,麦克风阵列和计算设备。 扬声器位于固定位置并发送音频信号。 麦克风阵列安装在移动物体上并接收音频信号。 计算设备根据由阵列中的每个麦克风接收的音频信号的延迟确定移动物体的位置。

    METHOD AND SYSTEM FOR BROADCASTING LIVE DATA OVER A NETWORK
    9.
    发明申请
    METHOD AND SYSTEM FOR BROADCASTING LIVE DATA OVER A NETWORK 有权
    用于在网络上广播实时数据的方法和系统

    公开(公告)号:US20080114891A1

    公开(公告)日:2008-05-15

    申请号:US12016962

    申请日:2008-01-18

    申请人: Mark Pereira

    发明人: Mark Pereira

    IPC分类号: G06F15/16

    CPC分类号: H04L12/1854 H04L63/08

    摘要: Method and system for broadcasting live data over a network are described. In one embodiment, live data is accessed. Next, a first client is authenticated. The live data is then broadcast to a first client, wherein the first client is capable of buffering and re-transmitting the live data. Next, a second client is authenticated. A list of clients receiving the live data is then sent to the second client. The second client then selects the first client from the list, contacts the first client, and then receives the live data from the first client.

    摘要翻译: 描述了通过网络广播实况数据的方法和系统。 在一个实施例中,访问实时数据。 接下来,第一个客户端被认证。 然后将实况数据广播到第一客户端,其中第一客户端能够缓冲并重传真实数据。 接下来,第二个客户端被认证。 接收实时数据的客户端列表然后被发送到第二客户端。 然后第二个客户端从列表中选择第一个客户端,联系第一个客户端,然后从第一个客户端接收实时数据。

    Method and system for managing the power state of an audio device integrated in a graphics device
    10.
    发明授权
    Method and system for managing the power state of an audio device integrated in a graphics device 有权
    用于管理集成在图形设备中的音频设备的电源状态的方法和系统

    公开(公告)号:US08190937B1

    公开(公告)日:2012-05-29

    申请号:US12234490

    申请日:2008-09-19

    CPC分类号: G06F1/325 H04R3/00

    摘要: One embodiment of the present invention sets forth a method for managing a power state of an audio device resident in a graphics processing unit. The method includes the steps of directing audio data originated from a client application via an audio path in an audio driver stack to the audio device, determining whether an active stream of audio data along the audio path is present in response to a notification of an attempt to shut down the graphics processing unit, and requesting a plug and play manager to disable the audio device, if no active stream of audio data is present along the audio path.

    摘要翻译: 本发明的一个实施例提出了一种用于管理驻留在图形处理单元中的音频设备的电源状态的方法。 该方法包括以下步骤:将来自客户端应用的音频数据经由音频驱动器堆栈中的音频路径引导到音频设备,确定响应于尝试的通知是否存在沿着音频路径的音频数据的活动流 关闭图形处理单元,并请求即插即用管理器禁用音频设备,如果音频路径上没有存在有效的音频数据流。