Audio/video communication system
OwnerHyunil CHOIinventor
Life of this patent
Estimating the term…
Abstract
An audio/video communication system is provided which includes: a web server providing a user system with a phone icon or button indicating a call receiver and transmitting a phone identifier LN for identifying the receiver allocated to the phone button when a user clicks the icon or button; and a gateway module performing a call setup in response to a data connection request for the audio/video communication from the user system, specifying the user identifier DN for identifying the user system from another user system, transmitting the phone identifier LN to the IP-based telephone exchanger, and relaying a communication between a phone connected to the IP-based telephone exchanger and the user system to progress the audio/video communication.
Claims21
1-20. (canceled)
A method of internet phone call connection on a service provider system in an internet phone system comprising a user system equipped with an internet phone, a telephone exchanger, a receiving end telephone, and the service provider system setting up a call between the internet phone and the receiving end telephone through the telephone exchanger, the method of internet phone call connection on the service provider system comprising the steps of:
- a first step of receiving call request from the user system;
- a second step of specifying a user identifier DN;
- a third step of sending the user identifier DN to the telephone exchanger to set up the call, wherein the user identifier DN is the identifier to identify the user system from other user systems for the purpose of the audio/video communication through the telephone exchanger.
A method of internet phone call connection to setup a call between an internet phone in a user system and a receiving end telephone, the method of internet phone call connection comprising the steps of:
- a first step of receiving call request from the user system;
- a second step of specifying a user identifier DN;
- and
- a third step of sending the user identifier DN to set up the call,
- wherein the user identifier DN is the identifier to identify the user system from other user systems for the purpose of the audio/video communication.
A method of internet phone call connection on a gateway module in an internet phone system comprising a user system equipped with an internet phone, a receiving end telephone, an telephone exchanger, a gateway module setting up a call between the user system and the receiving end telephone through the telephone exchanger, and a web server providing a telephone identifier LN to identify the receiving end telephone and a URL of the gateway module to the user system, the method of internet phone call connection on the gateway module comprising the steps of:
- a first step of specifying a user system identifier DN, when a user from the user system clicks displayed at least one a phone icon, a button and an its associated information that contains the URL of the gateway module and the telephone identifier LN provided by the web server;
- and
- a second step consists of receiving the user identifier DN from the user system and sending the user identifier DN to the telephone exchanger to set up the call,
- wherein the user identifier DN is the identifier to identify the user system from other user systems for the purpose of the audio/video communication through the telephone exchanger, and the DN given to the user system is remained unchanged during the internet connection between the user side system and the service provider system.
Dependencies are inferred from the claim text.