| 摘要 |
PURPOSE: An internet phone signaling processing method of a smart display is provided to effectively use resources by enabling a computer to process signaling and a call processing server to be informed about proceeding situation when an Internet phone is connected. CONSTITUTION: The smart display applies a call request signal to a computer(ST300), and the computer requests a real time Internet phone service(ST310). A call processing server applies a service acceptance signal to the computer(ST320) and the computer applies a signal for call set up between the first smart display and the Nth smart display to the call processing server(ST330). The computer applies a call request signal to the Nth smart display(ST350). The Nth smart display generates a ring tone signal and applies a signal informing that ring tone is being generated to the computer(ST360). The computer applies an in-progress signal to the first smart display(ST370). When the Nth smart display hooks off to make real time Internet phone communication, it applies a call acceptance signal to the computer(ST380) and the computer applies an access signal to the call processing server(ST390). The computer applies a call acceptance signal on the first smart display(ST400). Communication signals inputted to the computer are applied to the other smart display on a real time basis, so that real time bi-directional communication is performed(ST410).
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