KR20040044802A - Method for selecting redial number - Google Patents

Abstract

PURPOSE: A method for selecting a retransmission telephone number is provided to suggest recent call lists when a user presses a 'send' key to make a call with recently called other party, and to suggest a telephone number list of the selected other party, thereby attempting a call connection with other telephone number of the other party without retrieving a phone book. CONSTITUTION: A user inputs a 'send' key(S1). Recent call lists are suggested(S2). The user selects a telephone number of other party to be called by using up/down mobile keys of a keypad(S3). If the user presses an 'OK' key, a controller retrieves whether the selected telephone number is stored in a phone book(S4). If so, the controller suggests a telephone number list of the selected other party to be suggested on a display(S5). The user selects a desired telephone number of a home telephone number, a cellular phone number, and an office telephone number(S6). If the user inputs the 'send' key(S7), a call connection is attempted with the corresponding number(S8).

Description

How to select a redial phone number {Method for selecting redial number}

The present invention relates to a method of selecting a redial telephone number.

More specifically, when the user presses the 'call' key in the standby state of the mobile phone and the user wants to talk to the recently called party, the user's call to the other phone number of the other party is also presented as the list of the other party's phone number is presented. The present invention relates to a method of selecting a redial phone number, which enables a call.

In general, most mobile phones currently attempt to connect to a phone number that the user has called recently when the user presses the 'call' key while waiting.

However, if the user needs to call the phone number recently called and the call is not connected to the phone number, the user must search the phone book because the user must make a call by searching for the other phone number of the phone number in the phone book. There is a hassle.

The present invention has been made to solve the above problems, when the user presses the 'call' key to make a call to the other party, the recent call list is presented, the list of the phone number of the other party selected by the user The purpose of the present invention is to allow a user to attempt a call connection to the other phone number of the counterpart without searching the phone book.

In order to achieve the above object, an embodiment of the present invention includes a recent call list presentation step in which a recent call list is presented as a call key is input by a user; A phone book search step of searching whether the phone number selected by the user in the recent call list is a number stored in the phone book; When the number is stored in the search result phonebook, the phone number list presenting step of presenting the phone number list of the other party that includes the phone number is provided.

1 is a schematic configuration diagram of a mobile phone for the present invention

2 is a flowchart illustrating a method of selecting a redial call number according to the present invention.

3 is a view illustrating a mobile phone display for explaining a method of selecting a redial call number according to the present invention;

<Explanation of symbols for the main parts of the drawings>

10: keypad 20: control unit

30: radio frequency transmitting and receiving unit 40: display unit

50: memory 60: voice processing unit

These objects, features and advantages of the present invention will be more readily understood by reference to the accompanying drawings and the following detailed description. In describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the description thereof will be omitted.

In the accompanying drawings, only schematic components of the mobile phone are shown.

That is, the mobile phone for the present invention is composed of a plurality of numbers and function keys and generates a key data corresponding to the key selected by the user to transmit the keypad 10 to the control unit 20, the overall operation control of the mobile phone The control unit 20 to perform, the memory 50 for storing the algorithm and phone number or text message for the operation of the mobile phone, the display unit 40 for displaying the information signal generated during the operation of the mobile phone operation, the voice signal or text A wireless frequency transmitting / receiving unit 30 for transmitting / receiving a message to a base station, a voice signal inputting through a microphone, and a voice processing unit 60 for modulating / demodulating a voice signal received through the wireless frequency transmitting / receiving unit 30. It is configured to include.

In particular, a phone book is stored in the memory 50. A phone book is provided with a field for storing two or more phone numbers, such as a home phone number, a company phone number, and a mobile phone number, for one counterpart. .

A method of selecting a redial phone number of the present invention in the mobile phone as described above will be described with reference to FIGS. 2 and 3.

First, the 'call' key is input by the user while the mobile phone is in standby (S1).

Since there is a 'call' key input operation by the user, subsequent operations are connected, so the step S1 is indicated by a processing symbol.

When the 'call' key is input in step S1, the recent call list is presented (S2).

As shown in FIG. 3A, the recent call list of step S2 is presented with a telephone number or the name of the other party in chronological order, and the recently called list is presented at the top.

When the recent call list is presented, the user selects the other party's telephone number (or name, hereinafter referred to as 'phone number') using the up and down navigation keys on the keypad 10 (S3). ).

After the user selects the phone number of the other party to call, and inputs a key for 'confirmation', the controller 20 searches whether the phone number is stored in the phone book (S4), and the phone number is stored in the phone book. In the case of the stored number, the telephone number list of the selected counterpart is presented on the display unit 40 (S5).

As illustrated in FIG. 3A, when the user selects 'Hong Gil-Dong' from the recent call list, the result of searching for the name Hong Gil-Dong in the phone book is presented as shown in FIG. 3B.

In particular, the recent call list is presented as a name when the phone number of the other party is stored in the phone book.

When the other party's phone number list is presented in step S5, the user selects a number to call from the home phone number, the mobile phone number, and the company phone number (S6), and enters a 'call' key (S7) to call the corresponding number. A connection is attempted (S8). In FIG. 3C, a call connection is attempted to the company telephone number of the counterpart selected by the user.

If the telephone number selected by the user in the recent call list in step S4 is a number not stored in the phonebook, a message such as "no other number" is output (S9), and the user makes a call to the number selected in the recent call list. In order to enter the 'call' key (S10) and attempts to connect the call to the number (S11), and after the message output of the step S9 is terminated if the 'call' key is not input.

However, there may be a case where two or more telephone numbers are not stored in the counterpart telephone number list presented in step S5. That is, only the phone number presented in the recent call list is stored in the phone book.

In this case, since the user cannot select another number, when the user inputs a 'call' key, a call connection is attempted to the telephone number selected in the recent call list.

Therefore, the present invention is useful when two or more phone numbers of the other party are stored in the phone book.

The present invention is not limited to the embodiments described above, and various modifications and changes can be made by those skilled in the art, which are included in the spirit and scope of the present invention as defined in the appended claims.

As described above, in the present invention, when the user inputs a 'call' key while the mobile phone is in standby, a recent call list is presented, and a list of other phone numbers of the other party with respect to the phone number selected by the user from the recent call list. The user can conveniently try to make a call to the other phone number of the counterpart.

Claims (2)

A recent call list presentation step of displaying a recent call list as a call key is input by a user; A phone book search step of searching whether the phone number selected by the user in the recent call list is a number stored in the phone book; If the number is stored in the search result phonebook, the telephone number list presenting step of presenting the telephone number list of the other party including the telephone number. The method of claim 1, The call redemption method of claim 1, further comprising a call connection step of performing a call connection to the phone number selected by the user.