Conference link between a speakerphone and a video conference unit
    1.
    发明申请
    Conference link between a speakerphone and a video conference unit 有权
    免提电话和视频会议单元之间的会议链接

    公开(公告)号:US20050231586A1

    公开(公告)日:2005-10-20

    申请号:US10897318

    申请日:2004-07-21

    摘要: A conference link between devices in teleconference system at one site is disclosed. The linked devices include video conference units, speakerphones or stand-alone loudspeakers. Audio data can be transmitted through the conference link between devices. Audio data processing can be performed in either a video conference unit or a speakerphone. The microphones and loudspeakers in the video conference unit may be eliminated. The microphones and loudspeakers in the speakerphone are used. Other data, for example directories of dialing information, may also be transmitted through the conference link and the data processing may be allocated among processors in devices connected by conference links. The conference link may be wired or wireless, analog or digital. The devices may be linked by conference link in parallel or series. A dialing program can adapt the dialing stream with the locations of the near end site and the dialed far end site. The dialing program can automatically select a mutually supported network or protocol to establish a connection between two sites.

    摘要翻译: 披露了一个电话会议系统中的设备之间的会议连接。 链接的设备包括视频会议单元,扬声器电话或独立扬声器。 音频数据可以通过设备之间的会议链路传输。 音频数据处理可以在视频会议单元或扬声器电话中执行。 可以消除视频会议单元中的麦克风和扬声器。 使用扬声器中的麦克风和扬声器。 其他数据,例如拨号信息的目录也可以通过会议链路传输,并且可以在通过会议链路连接的设备中的处理器之间分配数据处理。 会议连接可以是有线或无线,模拟或数字。 设备可以通过会议链路并行或串联连接。 拨号程序可以使拨号流与近端站点和拨号远端站点的位置相适应。 拨号程序可以自动选择相互支持的网络或协议来建立两个站点之间的连接。

    Ceiling microphone assembly
    2.
    发明申请
    Ceiling microphone assembly 有权
    吊顶麦克风组合

    公开(公告)号:US20060088173A1

    公开(公告)日:2006-04-27

    申请号:US11156954

    申请日:2005-06-20

    IPC分类号: H04R3/00 H04R1/02 H04R9/08

    CPC分类号: H04R1/025 H04R1/406 H04R3/005

    摘要: An overhead microphone assembly using multiple unidirectional microphone elements. The microphone assembly is installed overhead, generally above all the desired sound sources and below the undesired sound sources. The signals from these multiple microphone elements are fed into a microphone steering processor which can mix and gate the signals to ensure the best signal/noise ratio. The steering processor may also track the sound source dynamically when such tracking (source locating) is desired. The resulting audio signal from the steering processor may be further processed, such as echo canceling, noise reduction and automatic gain control.

    摘要翻译: 使用多个单向麦克风元件的顶置麦克风组件。 麦克风组件安装在顶部,通常高于所需的声源并且低于不期望的声源。 来自这些多个麦克风元件的信号被馈送到麦克风转向处理器中,该麦克风转向处理器可以混合和门控信号以确保最佳信号/噪声比。 当需要这种跟踪(源定位)时,转向处理器还可以动态地跟踪声源。 可以进一步处理来自转向处理器的结果音频信号,例如回波消除,降噪和自动增益控制。

    Graphical user interface for video feed on videoconference terminal
    3.
    发明授权
    Graphical user interface for video feed on videoconference terminal 有权
    用于视频会议终端上视频馈送的图形用户界面

    公开(公告)号:US07133062B2

    公开(公告)日:2006-11-07

    申请号:US10631667

    申请日:2003-07-31

    IPC分类号: H04N7/14

    摘要: The Graphical User Interface (GUI) of a videoconference terminal is provided with user-selectable icons which are associated by the user with various video signals. Textual labels for the various video signals may also be provided. This information may be exchanged with the “far end” participant in the video conference. During the videoconference participants may then simply select an icon to dynamically switch video feeds without having to remember by number the particular camera or other video signal associated with a desired video feed.

    摘要翻译: 视频会议终端的图形用户界面(GUI)被提供有由用户与各种视频信号相关联的用户可选择的图标。 也可以提供各种视频信号的文本标签。 该信息可以与视频会议中的“远端”参与者交换。 在视频会议期间,参与者可以简单地选择一个图标来动态地切换视频馈送,而不用记住特定的相机或与期望的视频馈送相关联的其他视频信号。

    Graphical user interface for system status alert on videoconference terminal
    5.
    发明申请
    Graphical user interface for system status alert on videoconference terminal 有权
    用于视频会议终端系统状态警报的图形用户界面

    公开(公告)号:US20050024485A1

    公开(公告)日:2005-02-03

    申请号:US10631667

    申请日:2003-07-31

    IPC分类号: H04N5/445 H04N7/14 H04N7/15

    摘要: The Graphical User Interface (GUI) of a videoconference terminal is provided with user-selectable icons which are associated by the user with various video signals. Textual labels for the various video signals may also be provided. This information may be exchanged with the “far end” participant in the video conference. During the videoconference participants may then simply select an icon to dynamically switch video feeds without having to remember by number the particular camera or other video signal associated with a desired video feed.

    摘要翻译: 视频会议终端的图形用户界面(GUI)被提供有由用户与各种视频信号相关联的用户可选择的图标。 也可以提供各种视频信号的文本标签。 该信息可以与视频会议中的“远端”参与者交换。 在视频会议期间,参与者可以简单地选择一个图标来动态地切换视频馈送,而不用记住特定的相机或与期望的视频馈送相关联的其他视频信号。