KR970014030A - Memo Method for Calling Phone Number - Google Patents

Abstract

In the present invention, a mobile phone and a multi-function phone having an LCD display unit call during a call of the telephone which notes the telephone number and an arbitrary telephone number which must be memorized from the caller on the telephone being called by the number key of the keypad provided in the telephone. It is about number memo method.

As described above, the present invention provides a phone number memo method of a multi-function telephone having a keypad and an LCD display, wherein a memo function key of a keypad for memoiring a telephone number of a caller is turned on in a call state of the multi-function telephone. First step, when the memo function key is turned on and the telephone number of the caller is input by the number key of the keypad 20, the second control unit controls the DTMF tone generating unit to stop the DTMF signal generation and store it in the designated address of the memory. And a third step of displaying the phone number stored in the memory by the LCD display unit; and if the memo phone number displayed on the LCD display unit is correctly memorized, the first step, the second step, Step 4 re-execute step 3, search the phone number for the memo, and if it is correct, turn off the memo function key on the keypad. It is made of a fifth step of a termination code memo function.

Description

Memo Method for Calling Phone Number

Since this is an open matter, no full text was included.

1 is a block diagram of an apparatus for realizing a telephone number memo method during a call of the telephone of the present invention;

2 is a flowchart of a busy phone number memo of the telephone of the present invention.

Claims (2)

In the telephone number memo method of the multifunction telephone having the keypad 20 and the LCD display 30, the memo function key of the keypad 20 for the caller to memoize the telephone number of the caller in the busy state of the multifunction telephone is provided. In the first step of searching for whether the memo function key is turned on and the telephone number of the caller is input by the number key of the keypad 20, the DTMF tone generating unit 40 is controlled to stop the DTMF signal generation. The second step of storing at the designated address of the memory, the third step of displaying the phone number stored in the memory by the LCD display unit 30, and the phone number for the memo displayed by the LCD display unit 30 If the memo is searched and the memo is not correct, the memo function of the keypad is searched if the memo function is searched and the fourth step of executing the first, second and third steps again; How the off to on the phone during a call characterized by made of an fifth step to end the telephone number memory function telephone number note. Input through the keypad unit 20 having a subscriber telephone number dialing and memo function keys and a number key for a phone number memo, and a keypad unit 20 having a function key and a memo function key for storing programs and telephone numbers. A microprocessor 10 for processing dialing and MMC processing and a phone number memo according to function selection, and DTMF tone generation for generating and transmitting DTMF tone signals over the digital data of the microprocessor 10 in the air; And a LCD display (30) for displaying the telephone number stored in the internal memory by the processing of the microprocessor (10). ※ Note: The disclosure is based on the initial application.