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    DUAL SOURCING POWER OVER ETHERNET ON A SINGLE DATA PATH
    62.
    发明申请
    DUAL SOURCING POWER OVER ETHERNET ON A SINGLE DATA PATH 审中-公开

    公开(公告)号：US20170351309A1

    公开(公告)日：2017-12-07

    申请号：US15172245

    申请日：2016-06-03

    Applicant: Crestron Electronics, Inc.

    Inventor： John Hartnett ,  Mark LaBosco

    IPC: G06F1/26

    CPC classification number: H04L12/10

    Abstract: Described herein is a data communication system using power over Ethernet (PoE) for power distribution, comprising a first and second powered device (PD), each of which is adapted to communicate with each other through an Ethernet data path (EDP) and is further adapted to receive direct current (DC) power using a PoE protocol, and a mid-span power injection device (MSPID) adapted to provide a communications interface such that data communications passes through the MSPID to and from each of the PDs, and wherein the MSPID is further adapted to provide a first DC power to only the first PD using the EDP, and to provide a second DC power to only the second PD using the EDP.

    SYSTEM AND METHOD FOR DETERMINING RECIPIENT OF SPOKEN COMMAND IN A CONTROL SYSTEM
    63.
    发明申请
    SYSTEM AND METHOD FOR DETERMINING RECIPIENT OF SPOKEN COMMAND IN A CONTROL SYSTEM 审中-公开

    公开(公告)号：US20170092272A1

    公开(公告)日：2017-03-30

    申请号：US15376846

    申请日：2016-12-13

    Applicant: Crestron Electronics, Inc.

    Inventor： Fred Bargetzi ,  Ara Seferian ,  Josh Stene ,  Mark LaBosco

    IPC: G10L15/22 ,  G10L15/30 ,  G10L21/0208

    CPC classification number: G10L15/22 ,  G10L15/30 ,  G10L21/0208 ,  G10L2015/223

    Abstract: Disclosed is an apparatus and method for determining which controllable device an audible command is directed towards, the method comprising: receiving at each of two or more controlling devices the audible command signal, the audible command being directed to control at least one of two or more controllable devices controlled by a respective one of the two or more controlling devices; digitizing each of the received audible command signals; attaching a unique identifier to each digitized audible command so as to uniquely correlate it to a respective controlling device; determining a magnitude of each of the digitized audible command; determining a digitized audible command with the greatest magnitude, and further determining to which controlling device the audible command is directed to on the basis of the unique identifier associated with the digitized audible command with the greatest magnitude; performing speech recognition on the digitized audible command with the greatest magnitude; and forwarding a command to the controlling device corresponding to the digitized audible command with the greatest magnitude, the command corresponding to the audible command that can be implemented on the controllable device controlled by the controlling device.

    TRANSMISSION OF DIGITAL AUDIO SIGNALS USING AN INTERNET PROTOCOL
    64.
    发明申请
    TRANSMISSION OF DIGITAL AUDIO SIGNALS USING AN INTERNET PROTOCOL 审中-公开
    使用互联网协议传输数字音频信号

    公开(公告)号：US20160021402A1

    公开(公告)日：2016-01-21

    申请号：US14714625

    申请日：2015-05-18

    Applicant: CRESTRON ELECTRONICS, INC.

    Inventor： Mark LaBosco ,  Chiju Chris Choi ,  Paul Connell

    IPC: H04N21/2381 ,  H04N21/233 ,  H04N21/436 ,  H04N21/643 ,  H04N21/2347 ,  H04N21/6405 ,  H04N21/61

    CPC classification number: H04N21/631 ,  H04L12/1886 ,  H04N21/2335 ,  H04N21/2347 ,  H04N21/43615 ,  H04N21/43635 ,  H04N21/4367 ,  H04N21/4398 ,  H04N21/6405 ,  H04N21/64322 ,  H04N21/8106

    Abstract: Described is a network system and method of use for distributing audiovisual data. The network comprises two or more audio sinks, each of the audio sinks having a corresponding audio format capability, a first source adapted to generate and transmit audiovisual data, wherein the audiovisual data includes an audio file formatted with a first audio format capability, and the at least one source being further adapted to transmit the audiovisual data to the two or more audio sinks through the network system using both an high definition multimedia interface (HDMI) and internet protocol (IP), and a first transmitter adapted to receive the transmitted audiovisual data from the first source. The first transmitter is further adapted to generate two or more transmission streams of audiovisual data, wherein each of the two or more audiovisual data transmission streams include audio data formatted according to the audio format capability of the audio sink to which it is being transmitted to.

    Abstract translation: 描述了用于分发视听数据的网络系统和方法。 该网络包括两个或更多个音频接收器，每个音频接收器具有对应的音频格式能力，适于产生和发送图像声音数据的第一源，其中该视听数据包括以第一音频格式能力格式化的音频文件，并且 至少一个源还适于通过使用高清晰度多媒体接口（HDMI）和网际协议（IP）的网络系统将视听数据发送到两个或多个音频宿，以及适于接收所发送的视听的第一发射机 来自第一个来源的数据。 第一发射机还适于产生视听数据的两个或更多个传输流，其中两个或更多个视听数据传输流中的每一个包括根据传输到其的音频宿的音频格式能力而格式化的音频数据。

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