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公开(公告)号：US06662027B2
公开(公告)日：2003-12-09
申请号：US09811252
申请日：2001-03-16
IPC分类号： H04M100
CPC分类号： H04M9/08
摘要： A speakerphone arbitration method is used to eliminate the effects of echo in imperfect telephone circuits. The method assumes that speech energy received at the speaker phone is an echo, unless the speech energy has characteristics that indicate it is not echo, such as the duration of the speech energy, and the time at which the speech energy is received relative to the time when the user of the speakerphone finishes speaking, or pauses while speaking. The method also may allow arbitration if the speech energy is more energetic than a typical echo, regardless of the duration or time when it is received.
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公开(公告)号：US09572054B2
公开(公告)日：2017-02-14
申请号：US14114026
申请日：2011-04-27
申请人： Jianliang Liu , Samuel Han Siong Chia , Zhenghua Luo , Yingzhe Zhang , Yan Xu
发明人： Jianliang Liu , Samuel Han Siong Chia , Zhenghua Luo , Yingzhe Zhang , Yan Xu
CPC分类号： H04W24/06 , H04L67/125 , H04L67/325 , H04W4/10 , H04W4/90
摘要： A realization method, apparatus and system for remote monitoring, the remote monitoring technique is used between interphones, which includes the following contents: a monitored party receives a remote monitoring request from a monitoring party, the remote monitoring request includes a target control information; the monitored party answers confirming information to the monitoring party after receiving the remote monitoring request successfully, and analyzes the target control information, and then selects transmission mode; the monitored party enters monitored state, starts transmission automatically, and implements the transmission according to the selected transmission mode. Applying the embodiments of the present invention, the remote monitoring function of a interphone will be improved, and the monitoring party can initiatively control the transmission time of the monitored party; or transmission interval and times of the monitored party, so as to realize the repeat monitoring is realized. Furthermore, the target control information of the present invention is not set completely by Customer Program Software (CPS), it also can be set according to the human-computer interface operation, the transmission time of the monitored party is controlled agilely.
摘要翻译： 一种用于远程监控的实现方法，装置和系统，在对讲机之间使用远程监控技术，其中包括以下内容：被监控方从监控方接收远程监控请求，远程监控请求包括目标控制信息; 被监控方成功接收到远程监控请求后，向监控方回复确认信息，分析目标控制信息，然后选择传输模式; 被监控方进入监控状态，自动启动传输，并根据所选传输模式实现传输。 应用本发明的实施例，提高了对讲机的远程监控功能，监控方可以主动控制被监控方的传输时间; 或被监控方的传输间隔和时间，从而实现重复监控。 此外，本发明的目标控制信息未被客户程序软件（CPS）完全设定，也可以根据人机界面操作进行设定，灵敏地控制被监控方的传输时间。
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公开(公告)号：US20140050100A1
公开(公告)日：2014-02-20
申请号：US14114026
申请日：2011-04-27
申请人： Jianliang Liu , Samuel Han Siong Chia , Zhenghua Luo , Yingzhe Zhang , Yan Xu
发明人： Jianliang Liu , Samuel Han Siong Chia , Zhenghua Luo , Yingzhe Zhang , Yan Xu
IPC分类号： H04W24/06
CPC分类号： H04W24/06 , H04L67/125 , H04L67/325 , H04W4/10 , H04W4/90
摘要： A realization method, apparatus and system for remote monitoring, the remote monitoring technique is used between interphones, which includes the following contents: a monitored party receives a remote monitoring request from a monitoring party, the remote monitoring request includes a target control information; the monitored party answers confirming information to the monitoring party after receiving the remote monitoring request successfully, and analyzes the target control information, and then selects transmission mode; the monitored party enters monitored state, starts transmission automatically, and implements the transmission according to the selected transmission mode. Applying the embodiments of the present invention, the remote monitoring function of a interphone will be improved, and the monitoring party can initiatively control the transmission time of the monitored party; or transmission interval and times of the monitored party, so as to realize the repeat monitoring is realized. Furthermore, the target control information of the present invention is not set completely by Customer Program Software (CPS), it also can be set according to the human-computer interface operation, the transmission time of the monitored party is controlled agilely.
摘要翻译： 一种用于远程监控的实现方法，装置和系统，在对讲机之间使用远程监控技术，其中包括以下内容：被监控方从监控方接收远程监控请求，远程监控请求包括目标控制信息; 被监控方成功接收到远程监控请求后，向监控方回复确认信息，分析目标控制信息，然后选择传输模式; 被监控方进入监控状态，自动启动传输，并根据所选传输模式实现传输。 应用本发明的实施例，提高了对讲机的远程监控功能，监控方可以主动控制被监控方的传输时间; 或被监控方的传输间隔和时间，从而实现重复监控。 此外，本发明的目标控制信息未被客户程序软件（CPS）完全设定，也可以根据人机界面操作进行设定，敏捷地控制被监控方的传输时间。
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