KR970011410B1 - Phone number storage - Google Patents

Abstract

The apparatus and method for storing a telephone number from a person on the other end of the line without writing tools on line consists of a telephone loop control unit(10) for calling a person on the other end of the line, a telephone loop detecting unit(20) determining on/off-state of the loop control unit, a control unit(30) causing a control signal for storing the number when a signal is caused by the detecting unit, a dial unit(40) generating a signal for storing the number and a signal corresponding the number, a display driving unit(50) causing a driving signal for displaying the number when the number is entered from the telelphone to the control unit, a displaying unit(60) displaying the number when the driving signal is detected, a tone generation and a speaker unit(70, 80) informing user of completing preparation for storing the number, and a storing unit(90) preserving the number from being erased although the telephone turns off.

Description

Telephone number storage device of telephone and its method

1 is a block diagram of a telephone number storage device of a telephone according to the present invention.

2 is a flowchart of a telephone number storage method of a telephone according to the control unit of FIG.

* Explanation of symbols for main parts of the drawings

10: telephone loop control unit 20: telephone loop detection unit

30 control part 40 dial part

50: display driving unit 60: display unit

70: speaker drive unit 80: speaker

90: storage

The present invention relates to a phone number storage device and a method thereof, and more particularly, to a phone number storage device and a method for storing a phone number delivered by a counterpart while a user uses the phone.

In general, in order to take a note of the telephone number received from the other party while the user is using the phone, the user writes it in a memo paper using a writing instrument.

However, when the phone number is recorded on the memo paper using the writing instrument as described above, there is a problem that the memo paper may be lost if the careless user is used.

In addition, there was a problem that has to take the hassle of preparing a note paper and writing instruments to record the phone number during the call.

Accordingly, it is an object of the present invention to provide a phone number storage device of a telephone that allows a user to store a phone number without using a writing instrument during a call.

Another object of the present invention is to provide a method for storing a telephone number of a telephone, which allows a user using the telephone to store the telephone number on the telephone itself.

The telephone number storage device of the telephone according to the present invention for achieving the above object, the telephone loop control unit configured for a call with the other subscriber connected via a trunk line, and detects the 'on / off' state of the telephone loop control unit A telephone loop detection unit for outputting a corresponding signal, a control unit for receiving a detection signal of the telephone loop detection unit and outputting a control signal for storing the telephone number input by the user, and storing the telephone number by the control unit by the user A dial unit for applying a signal corresponding to a signal and a telephone number to be stored, a display driver for outputting a driving signal for displaying a telephone number input from a user on a screen by a control signal of the controller, and the display A display unit which displays the telephone number input by receiving the driving signal from the driving unit; A tone generating unit for outputting a driving signal for notifying a user that the telephone number is ready to be stored according to the signal, a speaker for generating a telephone number ready to be stored by receiving the signal output from the tone generating unit, and It includes a storage unit for storing the telephone number input by the user according to the control signal of the control unit so as not to be erased even if the power is 'off'.

In addition, the method for storing the telephone number of the telephone according to the present invention for achieving the above another object is to determine that the telephone is used by the user and restarting when the loop of the telephone is not 'on'; When the loop of 'On' is determined by the user whether the signal for storing the telephone number is input by the user and restarting when the signal for storing the telephone number is not input, and the signal for storing the telephone number in the step Displaying a phone number ready sound for storing the phone number and displaying it on the screen; determining whether the phone number has been input when the phone number ready sound is displayed in the step; Stopping the operation of the DTMT generating unit when the telephone number is input by the telephone number; After stopping the operation of the mother and the screen display the input telephone number and store it in the storage, and when the telephone number is not entered at the step of entering the telephone number is determined whether the telephone loop is 'off' Determining whether the loop is 'off' and returning to determining the telephone number input when the telephone loop is not 'off', and releasing preparation for storing the telephone number when the telephone loop is 'off' With steps.

Hereinafter, with reference to the accompanying drawings will be described in detail the present invention.

1 is a block diagram of a telephone number storage device of a telephone according to the present invention.

The telephone number storage device of the phone includes a telephone loop control unit 10, a telephone loop detection unit 20, a control unit 30, a dial unit 40, a display driving unit 50, a display unit 60, and a tone generating unit 70. , The speaker 80 and the storage unit 90.

In the above, the telephone loop control unit 10 is 'on / off' in accordance with the user's operation to perform a call with the other subscriber connected via the trunk line.

The telephone loop detection unit 20 detects an 'on / off' state of the telephone loop control unit 10 and outputs a signal corresponding thereto. When the telephone loop is 'on' as a result of the detection of the telephone loop detection unit 20, the telephone loop recognizes that the state of the telephone is busy.

The control unit 30 receives a 'on / off' detection signal of the telephone loop applied from the telephone loop detection unit 20 and outputs a control signal for storing the telephone number input by the user.

The dial unit 40 applies a signal corresponding to the telephone number storage ready signal and a telephone number to be stored when the user wants to store the telephone number to the controller 30.

The display driver 50 outputs a driving signal for displaying the telephone number input from the user on the screen by the control signal of the controller 30.

The display unit 60 receives a driving signal from the display driver 50 and displays a phone number to be stored on the screen.

The tone generator 70 outputs a tone signal for notifying the user that the telephone number is ready to be stored according to the control signal of the controller 30.

The speaker 80 receives the driving signal output from the tone generator 70 and generates a phone number storage ready sound.

The storage unit 90 stores the telephone number input by the user so that the power is not deleted even if the power is 'off'.

2 is a flowchart illustrating a method for storing a telephone number of a telephone according to the controller 30 of FIG.

First, it determines whether the phone is being used by the user and restarts when the phone loop is not 'on' (200).

When the loop of the phone is 'on' in step 200, it is determined whether a signal for storing a telephone number is input by the user and restarts when a signal for storing the telephone number is not input (202).

When the phone number storage signal is input in step 204, a phone number storage ready sound is generated and the display unit 60 displays on the screen that the phone number storage ready is completed (204).

In step 204, when the telephone number preparation completion sound and the screen are displayed, it is determined whether the telephone number to be stored is input from the user through the dial unit 40 (206).

When the telephone number is input by the user in step 206, the operation of the DTMF generator 100 is stopped (208).

In step 208, the operation of the DTMF generator is stopped, and then the displayed telephone number is displayed on the screen, and the input telephone number is stored in the storage unit 90 so as not to be deleted even if the power is 'off' (210).

In step 206 of determining whether the telephone number is input, it is determined whether the telephone loop is 'off' when the telephone number is not input, and when the telephone loop is not 'off', determining the telephone number input (206). Return to step 212.

In step 212, when the telephone loop is 'off', the preparation for storing the telephone number telephone number is released (214).

Accordingly, the present invention has the advantage that the telephone number can be stored without the hassle of writing using a writing instrument by simply changing the algorithm and the hardware function to easily store the telephone number.

Claims (2)

A telephone loop control unit configured to make a call with a counterpart subscriber connected through a trunk line, a telephone loop detection unit that detects an 'on / off' state of the telephone loop control unit and outputs a signal corresponding thereto, and a detection signal of the telephone loop detection unit A control unit for outputting a control signal for storing a phone number input by the user upon receiving a license, a dial unit for applying a signal corresponding to a signal for storing the phone number and a phone number to be stored by the user to the control unit; A display driver for outputting a driving signal for displaying the telephone number input from the user by a control signal of the controller on a screen, a display unit for displaying the telephone number input by receiving the driving signal of the display driver; Notifying the user that the telephone number is ready to be stored according to the control signal of the controller A tone generating unit for outputting a driving signal for driving, a speaker generating a ready sound for storing a telephone number upon receiving the signal output from the tone generating unit, and storing a telephone number input by a user according to a control signal of the controller Telephone number storage device of the phone comprising a storage unit so as not to be erased even if the power is 'off'. A method of storing a telephone number of a telephone, the method comprising: restarting when the telephone loop is not 'on' by determining that the telephone is used by the user, and restarting when the telephone loop is 'on' in the above step. Determining whether a signal for storing a phone number is input by restarting when a signal for storing a phone number is not input, and if a signal for storing a phone number is input in the step, the phone number ready to be stored and Displaying this on the screen, determining the phone number ready sound in the step, and whether or not the phone number was entered when the screen is displayed, and the operation of the DTMT generator when the phone number is input by the user in the step Stopping the operation, and stopping the operation of the DTMT generator in the above step; Display and store it in the storage unit, and when the telephone number is not input at the step of inputting the telephone number, it is determined whether the telephone loop is off by determining whether the telephone loop is 'off' by determining whether the telephone loop is 'off'. Returning to the step of determining the telephone number input when it is not, and releasing the preparation for storing the telephone number when the telephone loop is 'off' in the step.