KR970072996A - How to Automatically Change the Telecommunication Line of TeleVoice - Google Patents

Abstract

The present invention proposes a method of automatically changing to a telecommunication line of a telecommunication telephone capable of saving a telephone charge by preferentially selecting a second telecommunication line to which telephone discount is given in telephone dialing using televials .

According to the present invention, there is provided a method of operating a remote controller, comprising the steps of displaying a phone number input menu on an OSD system on a TV screen in response to a dialing key input on a remote controller, sequentially inputting the corresponding phone number in the step, , Forming a loop through a telephone line by turning on a hook switch by relaying after storing the telephone number, transmitting tone number data of a specific key number for selection to a second communication line after loop formation, Performing a call when the call is established in the step and forming a second loop for re-calling through a hook switch reset through relay on / off if the call is not established; Selecting a first communication line by transmitting the telephone number tone data as it is, and performing a call when the call is established in the step Forming a third loop for re-calling through a second reset through a relay on / off if the call is not established; and if the number of times the line has been changed for a predetermined number of times, turns off the hook switch via relay off Erasing the stored data of the telephone number and terminating the process.

Description

How to Automatically Change the Telecommunication Line of TeleVoice

Since this is a trivial issue, I did not include the contents of the text.

FIG. 1 is a circuit diagram of a telecommunication line automatic changing system for realizing the present invention, FIG. 2 is a telephone reservation flow chart according to the present invention, and FIG. 3 is a flowchart of a telephone line automatic changing telephone line according to the present invention.

Claims (1)

Displaying a phone number input menu on the TV screen in an OSD manner according to a dialing key input on a remote controller; sequentially inputting the corresponding phone number in the above step and memorizing the corresponding phone number according to the completion key input; A step of forming a loop through a telephone line by turning on a hook switch by relaying after storing a number, transmitting tone number data of a specific key number for selection to a second communication line after loop formation, Performing a call when the call is established in the step and forming a second loop for re-calling through a hook switch reset through relay on / off if the call is not established; Selecting the first communication line by transmitting the data as it is, performing a call when the call is established in the step, A step of forming a third loop for re-calling through a second reset through a relay on / off if the number of times the line has been changed has reached a predetermined number of times, And erasing the stored data of the telecommunication terminal to the telecommunication line. ※ Note: It is disclosed by the contents of the first application.