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1. 发明授权

US09054885B2 Campus audio-visual control and communication system 有权
标题翻译：校园视听控制与通信系统
公开(公告)号：US09054885B2
公开(公告)日：2015-06-09
申请号：US13975962
申请日：2013-08-26
申请人： AMX, LLC
发明人： Sheldon M. Samuels
IPC分类号： H04L12/18 , H04L29/06 , H04L12/24 , H04L12/741 , H04N7/18 , G08B13/196 , G09B5/06 , H04L29/08
CPC分类号： H04L12/1845 , G08B13/19656 , G09B5/06 , H04L12/1822 , H04L29/06476 , H04L41/22 , H04L45/74 , H04L65/60 , H04L67/025 , H04L69/22 , H04N7/18
摘要： A method and system for distributing audio, visual, data, annunciator and other information within an educational facility utilizes a bit-wise addressing scheme to route UDP message packets to individual classrooms. The audio/video network system includes a central processor that controls a plurality of audio/video sources (e.g., DVD players, cable TV receivers, etc.). Output from audio/video sources is encoded by audio/video encoders for transmission via a local area network. Classroom control hubs within each classroom recognize data packets addressed with the bit-wise addressing scheme and in combination with a video decoder, recover the encoded audio/video signal for presentation within the classroom, such as by a video projector and classroom speakers. Transmitting audio/video information in UDP packets addressed with the bit-wise addressing scheme enables near simultaneous presentation of audio and video programs throughout the educational facility. The system can also manage traditional school bells and public address functions.
摘要翻译：用于在教育设施内分发音频，视频，数据，信号器和其他信息的方法和系统利用逐位寻址方案来将UDP消息分组路由到各个教室。音频/视频网络系统包括控制多个音频/视频源（例如，DVD播放器，有线电视接收机等）的中央处理器。来自音频/视频源的输出由音频/视频编码器编码，以便经由局域网传输。每个教室内的课堂控制中心通过逐位寻址方案识别数据包，并结合视频解码器，恢复编码的音频/视频信号，以便在教室内呈现，如通过视频投影仪和教室扬声器。通过逐位寻址方案传送的UDP数据包中传输音频/视频信息可实现在整个教育设施中同时呈现音频和视频节目。该系统还可以管理传统的钟声和公共广播功能。

2. 发明申请

US20140036914A1 Campus Audio-Visual Control and Communication System 有权
标题翻译：校园视听控制与通信系统
公开(公告)号：US20140036914A1
公开(公告)日：2014-02-06
申请号：US13975962
申请日：2013-08-26
申请人： AMX, LLC
发明人： Sheldon M. Samuels
IPC分类号： H04L12/18 , H04L12/24 , H04L12/741
CPC分类号： H04L12/1845 , G08B13/19656 , G09B5/06 , H04L12/1822 , H04L29/06476 , H04L41/22 , H04L45/74 , H04L65/60 , H04L67/025 , H04L69/22 , H04N7/18
摘要： A method and system for distributing audio, visual, data, annunciator and other information within an educational facility utilizes a bit-wise addressing scheme to route UDP message packets to individual classrooms. The audio/video network system includes a central processor that controls a plurality of audio/video sources (e.g., DVD players, cable TV receivers, etc.). Output from audio/video sources is encoded by audio/video encoders for transmission via a local area network. Classroom control hubs within each classroom recognize data packets addressed with the bit-wise addressing scheme and in combination with a video decoder, recover the encoded audio/video signal for presentation within the classroom, such as by a video projector and classroom speakers. Transmitting audio/video information in UDP packets addressed with the bit-wise addressing scheme enables near simultaneous presentation of audio and video programs throughout the educational facility. The system can also manage traditional school bells and public address functions.
摘要翻译：用于在教育设施内分发音频，视频，数据，信号器和其他信息的方法和系统利用逐位寻址方案来将UDP消息分组路由到各个教室。音频/视频网络系统包括控制多个音频/视频源（例如，DVD播放器，有线电视接收机等）的中央处理器。来自音频/视频源的输出由音频/视频编码器编码，以便经由局域网传输。每个教室内的课堂控制中心通过逐位寻址方案识别数据包，并结合视频解码器，恢复编码的音频/视频信号，以便在教室内呈现，如通过视频投影仪和教室扬声器。通过逐位寻址方案传送的UDP数据包中传输音频/视频信息可实现在整个教育设施中同时呈现音频和视频节目。该系统还可以管理传统的钟声和公共广播功能。

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