公开(公告)号：US07266398B2

公开(公告)日：2007-09-04

申请号：US10759367

申请日：2004-01-16

申请人： Sea Weng Young ,  Chun Chi Hsu ,  Wen Pin Liu

发明人： Sea Weng Young ,  Chun Chi Hsu ,  Wen Pin Liu

IPC分类号： H04M1/00

CPC分类号： H04M1/6058

摘要： The present invention is a circuit that is set in a communication apparatus. The circuit is co-operated with a button of an audio receiving/transmitting device for triggering an on-hook or off-hook function when the communication apparatus receives an incoming call. The button is normally closed. The on-hook and off-hook functions are triggered by a triggering signal which is higher than a threshold value. Thus, the present invention doesn't execute the on-hook or off-hook function by an on/off button set in the communication apparatus but directly execute the button set in the audio receiving/transmitting device, which improved the convenience of the communication apparatus.

摘要翻译： 本发明是设置在通信装置中的电路。 当通信装置接收到来电时，该电路与音频接收/发送装置的按钮协同操作，用于触发挂机或摘机功能。 按钮通常关闭。 挂机和摘机功能由高于阈值的触发信号触发。 因此，本发明不通过在通信装置中设置的开/关按钮执行挂机或摘机功能，而是直接执行设置在音频接收/发送装置中的按钮，这提高了通信的便利性 仪器。