Audio source locator and tracker, a method of directing a camera to view an audio source and a video conferencing terminal
    1.
    发明授权
    Audio source locator and tracker, a method of directing a camera to view an audio source and a video conferencing terminal 有权
    音频源定位器和跟踪器,一种引导相机查看音频源和视频会议终端的方法

    公开(公告)号:US08754925B2

    公开(公告)日:2014-06-17

    申请号:US13038183

    申请日:2011-03-01

    IPC分类号: H04N7/15 H04R5/02 H04S3/00

    CPC分类号: H04N7/142 H04N7/15

    摘要: An audio locating and tracking apparatus, a method of directing a camera to view an audio source, and a video conferencing terminal are disclosed herein. In one embodiment, the apparatus includes: (1) an audio source identifier configured to locate an audio source based on multimodal sensor data from at least two different types of sensors and (2) an image selector configured to automatically direct a camera to view the audio source.

    摘要翻译: 本文公开了音频定位和跟踪装置,引导相机观看音频源的方法以及视频会议终端。 在一个实施例中,该设备包括:(1)音频源标识符,被配置为基于来自至少两种不同类型的传感器的多模式传感器数据定位音频源;以及(2)图像选择器,被配置为自动引导相机观看 音源

    Monitor having integral camera and method of operating the same
    2.
    发明授权
    Monitor having integral camera and method of operating the same 有权
    具有集成摄像头的监视器及其操作方法

    公开(公告)号:US08223188B2

    公开(公告)日:2012-07-17

    申请号:US12211799

    申请日:2008-09-16

    IPC分类号: H04N7/14

    摘要: As discussed herein, there is presented a visual communication system, a method of conducting two-way visual communication and an apparatus. In one embodiment, the apparatus includes: (1) a lens substrate having a first array of micro lenses on one side thereof, (2) an optical output substrate having a second array of display pixels and (3) an optical input substrate having a third array of image sensors laterally inter-dispersed with respect to display pixels of the first array and positioned to receive light from the micro lenses of the first array.

    摘要翻译: 如本文所讨论的,提出了可视通信系统,进行双向可视通信的方法和装置。 在一个实施例中,该装置包括:(1)透镜基板,其一侧具有第一微透镜阵列,(2)具有第二阵列显示像素的光输出基板,以及(3)光输入基板, 第三阵列的图像传感器相对于第一阵列的显示像素横向分散并且被定位成接收来自第一阵列的微透镜的光。

    Method and apparatus for compressing information for use in embedded systems
    3.
    发明授权
    Method and apparatus for compressing information for use in embedded systems 有权
    用于压缩用于嵌入式系统的信息的方法和装置

    公开(公告)号:US06694393B1

    公开(公告)日:2004-02-17

    申请号:US09608838

    申请日:2000-06-30

    IPC分类号: G06F1314

    CPC分类号: G06F9/445 G06F8/654

    摘要: A program file or other type of information file for use in an embedded system is partially compressed in a host device and subsequently transferred to a non-volatile memory of the embedded system. The compressed portion of the file may include non-relocation data such as data sections, text sections, symbol tables, etc. The uncompressed portion includes relocation data such as section headers or a file header which identify one or more destination locations for corresponding parts of the file in a random access memory of the embedded system. A loading program running on a processor of the embedded system determines a destination location for at least part of the file within the embedded system without decompressing the compressed portion of the file. The invention advantageously eliminates the need for multiple file copy operations in transferring data between non-volatile memory and random access memory in an embedded system.

    摘要翻译: 在嵌入式系统中使用的程序文件或其他类型的信息文件在主机设备中被部分压缩,并随后被传送到嵌入式系统的非易失性存储器。 文件的压缩部分可以包括诸如数据部分,文本部分,符号表等的非重定位数据。未压缩部分包括重定位数据,例如部分标题或文件头,其标识用于相应部分的相应部分的一个或多个目的地位置 该文件在嵌入式系统的随机存取存储器中。 在嵌入式系统的处理器上运行的加载程序确定在嵌入式系统内至少部分文件的目的地位置,而不解压缩文件的压缩部分。 本发明有利地消除了在嵌入式系统中在非易失性存储器和随机存取存储器之间传送数据的多个文件复制操作的需要。