KR100318937B1 - Method for dialing stored phone number of mobile wireless phone - Google Patents

Abstract

A method for dialing a dual mode mobile wireless terminal, the method comprising the steps of: selecting a phone number corresponding to the key input data from among stored phone numbers if the key input data corresponds to a call using a phone number stored in the mobile terminal; And automatically dialing the selected telephone number together with the called network number when the incoming network number corresponding to the selected telephone number is different from the currently connected network number.

Description

≪ Desc / Clms Page number 1 > METHOD FOR DIALING STORED PHONE NUMBER OF MOBILE WIRELESS PHONE < RTI ID =

The present invention relates to a dialing method of a dual mode mobile wireless terminal, and more particularly to a dialing method using a stored telephone number.

In a dual mode mobile wireless terminal, when a user performs dialing to a mobile network using a phone number stored in a phone book or the like, different network numbers are needed in the subscriber network and other roaming networks The user can not send the stored phone number immediately, and there is a problem that the user must process the phone number, which causes inconvenience and confusion.

That is, in case of dual mode mobile wireless terminal (for example, PCS (network number 016) and IMT-2000 (network number 999)), since the user has subscribed to two services, the destination network number of the telephone number If the incoming network number of the telephone number to be dialed is the same as the network number to which the user intends to dial in the case of the single mode, For example, in the case of the dual mode, the user will not store the incoming network number of '016' and '999' when storing the telephone number.

However, if the dual mode mobile wireless terminal is currently connected to '016', for example, the user can not know it, and especially because he himself is subscribed to two services, As shown in FIG. However, in this case, the user will have to manually key-in the '999' incoming network number by the guide light (displayed on the display) of the dual mode mobile wireless terminal.

Accordingly, it is an object of the present invention to provide a method for allowing a user to conveniently perform a dialing regardless of the type of a currently connected mobile network in a dual mode mobile wireless terminal.

It is another object of the present invention to provide a method for allowing a user to conveniently dial in a mobile network regardless of the type of a currently connected mobile network.

Another object of the present invention is to compare the incoming network number of the telephone number to be dialed with the number of the currently connected mobile network in the dual mode mobile wireless terminal and to automatically dial the telephone number together with the incoming network number And a method for allowing a user to conveniently perform a dialing regardless of a type of a currently connected mobile network without considering a destination network number.

According to another aspect of the present invention, there is provided a method of dialing a dual mode mobile wireless terminal, the method comprising: receiving a telephone number corresponding to the key input data from stored telephone numbers, And automatically dialing the selected telephone number together with the called network number when the incoming network number corresponding to the selected telephone number and the currently connected network number are different from each other.

1 is a diagram illustrating an example of a configuration of a dual mode mobile wireless terminal to which a method of dialing a stored telephone number is applied according to an embodiment of the present invention.

2 is a flow chart illustrating a stored telephone number dialing method of a dual mode mobile wireless terminal according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

The dual mode mobile wireless terminal according to the embodiment of the present invention stores information on the network number in the form of a database. When a user dials a stored telephone number, the embodiment of the present invention compares the presently connected network with a destination network corresponding to a telephone number to be dialed, and if different, transmits the telephone number together with the destination network number Dial.

1 is a diagram illustrating an example of a configuration of a dual mode mobile wireless terminal to which a method of dialing a stored telephone number is applied according to an embodiment of the present invention.

The controller 110 controls the overall operation of the dual mode mobile wireless terminal. The memory 140 includes a ROM for storing an operation program and an EEPROM and a RAM which are electrically programmable. And memory 140 stores a program for controlling a method for dialing stored telephone numbers according to an embodiment of the present invention. Also, the memory 140 stores information on the network numbers of the telephone numbers stored in the database by using the phone book function or the like in a database. An example of this is shown in Table 1 below.

Idex Phone number Network type One Tele Network NumberX 2 Wire B 3 Wire C . . n Tel D n + 1 Wire E Network NumberY n + 2 Wire F . . m Wire G

It can be seen from Table 1 that the memory 140 according to the embodiment of the present invention stores the telephone numbers inputted by the user by database for each network number. For convenience of description, the types X and Y of the network in Table 1 are referred to as the numbers of networks to which the subscriber subscribes. However, the telephone bundle stored by the subscriber may store not only the network number to which the subscriber has subscribed but also a telephone number corresponding to the network number to which the subscriber has not subscribed. In this case, the subscriber should consider the destination network number. For example, store the incoming network number in memory 140.

Meanwhile, the display unit 120 is a display device such as a liquid crystal display (LCD) or a graphic screen. The display unit 120 displays the status of the mobile wireless terminal or the progress of the program under the control of the control unit 110. [ The key input unit 130 includes a plurality of numeric keys and function keys for performing various functions and outputs key input data to the control unit 110 by an external operation.

The RF unit 150 up-converts the signal input from the analog baseband unit 160 under the control of the controller 110 and wirelessly outputs the signal to the base station (not shown) via the antenna 180 . The RF unit 150 down-converts the received signal received through the antenna 180 under the control of the controller 110 and outputs the down-converted signal to the analog baseband unit 160. The analog baseband unit 160 converts the signal input from the RF unit 150 into a baseband signal and a digital signal, and outputs the signal to the controller 110. The analog baseband unit 160 outputs the signal output from the control unit 110 to the RF unit 150. The controller 110 performs channel demodulation and channel decoding on the digital signal output from the analog baseband unit 160. [ Then, the controller 110 outputs the voice data to the signal processor 170. The signal processing unit 170 performs a decompression operation on the voice data, converts the voice data into an audible voice signal, and outputs the audible voice signal to a user through a speaker.

The signal processing unit 170 converts the user's voice signal output from the microphone into voice data, compresses the voice data, and outputs the voice data to the control unit 110. The control unit 110 performs operations such as channel coding and channel modulation on the voice data and transmits the voice data via the analog baseband unit 160, the RF unit 150, and the antenna 180 And wirelessly outputs to the base station.

When the key data corresponding to the call using the telephone number stored in the memory 140 is inputted through the key input unit 130 according to the embodiment of the present invention, the control unit 110 stores the network number stored in the memory 140 And compares the currently connected network with the network number corresponding to the telephone number to be dialed. In other cases, the called network number is automatically added to perform the calling operation.

Meanwhile, the control module required for controlling the stored telephone number dialing according to the embodiment of the present invention may include a control module for selecting one of the telephone numbers stored in the memory 140 according to a key input (e.g., an abbreviated dialing key) A network identification module for comparing a network number corresponding to a telephone number input from the telephone number selection module and a currently connected network number; and, if the two network numbers are different from each other, And a dialing module for performing dialing to the telephone number according to the key input of the user, together with the network number corresponding to the telephone number according to the input.

2 is a flowchart illustrating a stored telephone number dialing method of a dual mode mobile wireless terminal according to an embodiment of the present invention. Hereinafter, a description will be given with reference to FIG.

In step 210, when the controller 110 detects the calling key data using the stored phone number of the user through the key input unit 130, the phone number selecting module included in the controller 110 receives the phone numbers stored in the memory 140 One corresponding to the originating key data is selected. In step 220, the network identification module included in the control unit 110 compares the network number corresponding to the selected telephone number with the number of the currently connected network. If the currently connected network and the network corresponding to the selected telephone number are the same in step 230, the dialing module provided in the control unit 110 performs dialing to the selected telephone number in step 240. If the currently connected network and the network corresponding to the selected telephone number are not the same in step 230, the dialing module dials the selected telephone number together with the network number corresponding to the selected telephone number do. Therefore, the user can conveniently perform the dialing regardless of the called network number regardless of the type of the connected network, even when the called network number to be called and the network to which the current dual mode mobile wireless terminal is connected are different I can do it.

As described above, in the dual mode mobile wireless terminal, the dual mode mobile wireless terminal compares the incoming network number of the telephone number to be dialed with the number of the currently connected mobile network in the dual mode mobile wireless terminal, It is possible to dial the telephone number together, so that the user can conveniently dial in regardless of the type of the currently connected mobile network without considering the destination network number.

Claims (2)

A method for dialing a dual mode mobile wireless terminal, Selecting a telephone number corresponding to the key input data from the stored telephone numbers if the key input data corresponds to a call using a telephone number stored therein; And automatically dialing the selected telephone number together with the called network number when the called network number corresponding to the selected telephone number is different from the currently connected network number. Way. 2. The method of claim 1, wherein the destination network number corresponding to the selected telephone number is & Mode mobile wireless terminal is a network number corresponding to one of subscription services of the dual-mode mobile wireless terminal.