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    • 1. 发明申请
    • METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR AN EMERGENCY ALERT SYSTEM FOR AUDIO ANNOUNCEMENT
    • 用于音频宣传的紧急报警系统的方法,系统和计算机程序产品
    • US20110154391A1
    • 2011-06-23
    • US12640529
    • 2009-12-17
    • Leonardo VelazquezJames Ford
    • Leonardo VelazquezJames Ford
    • H04N7/025
    • H04N21/814H04H20/59H04N21/6125H04N21/8106
    • A method is disclosed for distributing emergency alert audio data, the method including but not limited to receiving emergency alert message (EAM) data at an encoder/decoder in an internet protocol television (IPTV) system; sending the EAM to an emergency alert control (EAC) server in the IPTV system; verifying at the EAC that a valid audio message is received in the EAM; if the EAM contains an audio file, creating a MP3 audio file from or another acceptable format for the audio file; and if the received EAM is a state/local alert, placing the EAM in first-in-first-out order in a message delivery queue for delivery to end user devices in the order of the message delivery queue, else, if a streaming playback of state/local alert message is in progress, suspending the streaming playback of the state/local alert message, and continuously streaming the received EAM to end user device in the IPTV system.
    • 公开了一种用于分发紧急警报音频数据的方法,该方法包括但不限于在互联网协议电视(IPTV)系统中的编码器/解码器处接收紧急警报消息(EAM)数据; 将EAM发送到IPTV系统中的紧急警报控制(EAC)服务器; 在EAC验证在EAM中接收到有效的音频消息; 如果EAM包含音频文件,则为音频文件创建MP3音频文件或另一种可接受的格式; 并且如果接收到的EAM是状态/本地警报,则将EAM按照消息传递队列中的先进先出顺序放置,以按照消息传递队列的顺序传递给最终用户设备,否则,如果流播放 的状态/本地警报消息正在进行中,暂停状态/本地警报消息的流式播放,并且将接收到的EAM持续流式传输到IPTV系统中的终端用户设备。
    • 5. 发明授权
    • Method, system and computer program product for an emergency alert system for audio announcement
    • 用于音频通知的紧急警报系统的方法,系统和计算机程序产品
    • US08356316B2
    • 2013-01-15
    • US12640529
    • 2009-12-17
    • Leonardo VelazquezJames Ford
    • Leonardo VelazquezJames Ford
    • H04N7/025
    • H04N21/814H04H20/59H04N21/6125H04N21/8106
    • A method is disclosed for distributing emergency alert audio data, the method including but not limited to receiving emergency alert message (EAM) data at an encoder/decoder in an internet protocol television (IPTV) system; sending the EAM to an emergency alert control (EAC) server in the IPTV system; verifying at the EAC that a valid audio message is received in the EAM; if the EAM contains an audio file, creating a MP3 audio file from or another acceptable format for the audio file; and if the received EAM is a state/local alert, placing the EAM in first-in-first-out order in a message delivery queue for delivery to end user devices in the order of the message delivery queue, else, if a streaming playback of state/local alert message is in progress, suspending the streaming playback of the state/local alert message, and continuously streaming the received EAM to end user device in the IPTV system.
    • 公开了一种用于分发紧急警报音频数据的方法,该方法包括但不限于在互联网协议电视(IPTV)系统中的编码器/解码器处接收紧急警报消息(EAM)数据; 将EAM发送到IPTV系统中的紧急警报控制(EAC)服务器; 在EAC验证在EAM中接收到有效的音频消息; 如果EAM包含音频文件,则为音频文件创建MP3音频文件或另一种可接受的格式; 并且如果接收到的EAM是状态/本地警报,则将EAM按照消息传递队列中的先进先出顺序放置,以按照消息传递队列的顺序传递给最终用户设备,否则,如果流播放 的状态/本地警报消息正在进行中,暂停状态/本地警报消息的流式播放,并且将接收到的EAM持续流式传输到IPTV系统中的终端用户设备。
    • 6. 发明申请
    • System and Method for Notifying Multiple Devices of Impending Events
    • 用于通知即将发生的事件的多个设备的系统和方法
    • US20090222309A1
    • 2009-09-03
    • US12039425
    • 2008-02-28
    • Leonardo VelazquezSudha GopalAnthony F. Bonvolanta
    • Leonardo VelazquezSudha GopalAnthony F. Bonvolanta
    • G06Q10/00G06Q99/00
    • G06Q10/109G06Q10/1093
    • An event notification system includes a provision module, a scheduling module, and a notification module. The provision module is adapted to determine multiple types of devices associated with subscribed services of a user account. The scheduling module is adapted to store a calendar event, and further adapted to generate an impending event signal based upon an impending occurrence of the calendar event. The notification module is in communication with the provision module and the scheduling module. The notification module is adapted receive the impending event signal, adapted to retrieve the multiple types of devices associated with the subscribed services of the user account, adapted to determine which of the multiple types of devices are in current communication with the system, and adapted to send an event notification message to the devices that are in current communication with the system based upon receiving the impending event signal.
    • 事件通知系统包括提供模块,调度模块和通知模块。 提供模块适于确定与用户帐户的订阅服务相关联的多种类型的设备。 调度模块适于存储日历事件,并且还适于基于即将发生的日历事件来生成即将发生的事件信号。 通知模块与提供模块和调度模块通信。 通知模块适于接收即将发生的事件信号,适于检索与用户帐户的订阅服务相关联的多种类型的设备,适于确定多种类型的设备当前与系统通信,并且适于 基于接收即将发生的事件信号,向与系统当前通信的设备发送事件通知消息。