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    • 4. 发明授权
    • System and method for presence alarming
    • 用于存在报警的系统和方法
    • US07848760B2
    • 2010-12-07
    • US10672106
    • 2003-09-26
    • Rami CaspiWilliam J. Beyda
    • Rami CaspiWilliam J. Beyda
    • H04W24/00
    • H04W4/02
    • A telecommunications system includes a wireless device (150) including a positioning controller (504) and a communications controller (502), said wireless device adapted to cause an audible warning to be generated if said wireless device is determined to be outside a first predetermined range; and an administrative device (30-152) for receiving alerts from said wireless communication device via said communications controller when said positioning controller determines that said wireless device is outside said first predetermined range for longer than a predetermined period or is outside said first predetermined range and a second predetermined range.
    • 电信系统包括包括定位控制器(504)和通信控制器(502)的无线设备(150),所述无线设备适于在所述无线设备被确定为在第一预定范围之外时产生可听见的警告 ; 以及管理装置(30-152),用于当所述定位控制器确定所述无线设备在所述第一预定范围之外超过预定时间段或超出所述第一预定范围时,经由所述通信控制器从所述无线通信设备接收警报, 第二预定范围。
    • 6. 发明申请
    • Method and apparatus for enhanced video mixing
    • 用于增强视频混合的方法和装置
    • US20090199078A1
    • 2009-08-06
    • US12012630
    • 2008-02-04
    • Rami CaspiWilliam J. Beyda
    • Rami CaspiWilliam J. Beyda
    • G06F17/00
    • H04N7/152H04L12/1827
    • A telecommunications system including a network; a plurality of user devices coupled to the network; a multipoint control unit coupled to the network and configured to supervise multipoint conferencing among the plurality of user devices, the multipoint control unit including a presentation mixer, the presentation mixer configured to remove one or more backgrounds from a presentation and mix a live video feed into the presentation as a substitute background; and a screen for displaying a resulting mixed presentation such that a full area of the screen is used to display the mixed presentation. In some embodiments, the presentation mixer is further configured to adjust a level of transparency of the substitute background.
    • 包括网络的电信系统; 耦合到所述网络的多个用户设备; 耦合到所述网络并被配置为监督所述多个用户设备中的多点会议的多点控制单元,所述多点控制单元包括呈现混合器,所述呈现混合器被配置为从呈现中移除一个或多个背景并将实时视频馈送 演示文稿作为替代背景; 以及用于显示所得到的混合呈现的屏幕,使得屏幕的整个区域被用于显示混合呈现。 在一些实施例中,呈现混合器还被配置为调整替代背景的透明度水平。
    • 7. 发明申请
    • Method and apparatus for face recognition enhanced video mixing
    • 用于面部识别的方法和装置增强视频混合
    • US20090195638A1
    • 2009-08-06
    • US12012622
    • 2008-02-04
    • Rami CaspiWilliam J. Beyda
    • Rami CaspiWilliam J. Beyda
    • H04N7/14
    • H04N7/152H04N5/272
    • A telecommunications system includes a network; a plurality of user devices coupled to the network; a multipoint control unit coupled to the network and configured to supervise multipoint conferencing among the plurality of user devices, the multipoint control unit including a presentation mixer, the presentation mixer configured to remove one or more backgrounds from a presentation and mix a live video feed into the presentation as a substitute background; a screen for displaying a resulting mixed presentation such that a full area of the screen is used to display the mixed presentation; and a feature recognition system configured to identify a party from one or more features displayed on the screen and selectively adjust a transparency of said one or more features other than said party.
    • 电信系统包括网络; 耦合到所述网络的多个用户设备; 耦合到所述网络并被配置为监督所述多个用户设备中的多点会议的多点控制单元,所述多点控制单元包括呈现混合器,所述呈现混合器被配置为从呈现中移除一个或多个背景并将实时视频馈送 演示文稿作为替代背景; 用于显示所得到的混合呈现以使得屏幕的整个区域用于显示混合呈现的屏幕; 以及特征识别系统,其被配置为从屏幕上显示的一个或多个特征识别一方,并且选择性地调整除所述方之外的所述一个或多个特征的透明度。