JP2002009925A - Mobile telephone system, communicating method for mobile telephone system and recording medium - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily make a call to the opposite party without being aware of the difference between a domestic call and an overseas call. SOLUTION: When the telephone number of the opposite party included in telephone directory data 50 is selected by operating an input key 10, a CPU 13 decides whether or not the country number of a country to which a waiting cell belongs coincides with a country number corresponded to the telephone number with which transmission is performed according to the telephone directory data 50. The CPU 13 specifies the country number of the country to which the waiting cell belongs by reading PLMN information received by a communication processing part 14 from a base station. When the CPU 13 decides that the country number coincides, the CPU 13 transfers the telephone number included in the data 50 to the part 14 as it is and makes the part 14 perform transmission. Meanwhile, when the CPU 13 decides that the country number does not coincide, the CPU 13 transfers a number with an overseas call header acquired from an overseas call data 51 attached thereto the part 14 and makes the part 14 perform transmission.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile telephone device having a telephone directory function capable of calling a telephone by transmitting a telephone number of a destination recorded in advance, and particularly to a difference between a domestic telephone and an international telephone. The present invention relates to a mobile telephone device capable of making a call for calling without being conscious of the call.

[0002]

2. Description of the Related Art There is known a mobile telephone device capable of performing communication using a mobile communication system in a plurality of countries by an international roaming (interconnection) contract with an overseas communication carrier. Mobile telephone devices that can communicate in such multiple countries can stand by in the cell covered by the carrier provided by the contracted carrier, send a telephone number and call other mobile telephone devices. And call domestic and foreign wired telephone devices.

[0003] At this time, if the country to which the cell in which the cell belongs is the same as the country in which the destination telephone device is located, the mobile telephone device can call the destination telephone device by making a domestic call. On the other hand, when the country to which the waiting cell belongs does not match the country in which the destination telephone device is located, the mobile telephone device must call the destination telephone device through an international call. Here, when the mobile telephone device calls the destination telephone device by making an international call, the mobile telephone device transmits a number obtained by adding a dial number (international telephone header) indicating an international call to the beginning of the domestic call number. By doing so, the telephone device of the other party can be called.

[0004] By the way, a mobile telephone device having a telephone directory function and capable of calling a destination by transmitting a pre-recorded telephone number usually has a remote destination which is often located in the same country as the country to which the waiting cell belongs. Regarding the destination, the user records a number to which no international telephone header is added. On the other hand, for a destination that often belongs to a different country from the waiting cell, the user records a number to which an international telephone header is added.

[0005] In this case, the mobile telephone device is recorded in order to call the telephone device of the other party from a cell belonging to a country different from the country to which the other party to which the international telephone header is not added is recorded. It is necessary to add an international telephone header to the existing telephone number according to the operation of the user and make a call. In order to call the telephone device of the destination from a cell in the same country as the country to which the destination recorded with the international telephone header added is recorded, the mobile telephone device uses the international telephone header from the recorded telephone number. And delete the call. At this time, the mobile telephone device needs to delete the international telephone header from the recorded telephone number by a user operation.

[0006]

In the above-mentioned prior art, the mobile telephone sets a telephone number to which an international telephone header is added or a telephone number to which no international telephone header is added according to the location of the destination. Can be recorded.

[0007] In this case, each time the user of the mobile telephone device calls the telephone device of the other party, the user of the mobile telephone device determines whether or not the call is an international call based on the country to which the cell in which the mobile telephone device is waiting belongs. Add international call header according to
An operation for deletion must be performed to call the telephone device of the other party, which is troublesome. In particular, for users who frequently come and go between a plurality of countries, such determinations and operations are repeatedly required, which is cumbersome and confusing.

[0008] The present invention has been made in view of the above situation, allows communication in a plurality of countries, and can easily call a destination without being conscious of the difference between an international telephone call and a domestic telephone call. It is an object to provide a mobile telephone device.

[0009]

In order to achieve the above object, a mobile telephone device according to a first aspect of the present invention transmits a telephone number of a destination by performing wireless communication with a base station. Can be called, and when a call of a destination whose telephone number has been recorded in the memory in advance is instructed, depending on the country to which the waiting cell belongs, transmission of a telephone number for a domestic call, The other party is called by automatically executing one of the transmission of a telephone number for an international call.

According to the present invention, when a call of a destination whose telephone number is recorded in the memory in advance is instructed, a telephone number for a domestic call is transmitted according to the country to which the waiting cell belongs. One of the transmission of a telephone number for an international call can be automatically executed to call the other party. This allows the user to easily call the other party without being aware of the difference between a domestic call and an international call.

[0011] A mobile telephone device according to a second aspect of the present invention comprises a communication means for transmitting and receiving a radio signal to and from a base station, transmitting a telephone number, and calling a destination, and a telephone number of the destination. Recording means for recording telephone directory data in which the telephone directory data is associated with country information for specifying the country to which the destination belongs; and transmitting the telephone number included in the telephone directory data recorded in the recording means to transmit the destination An instruction input means for inputting an instruction to call a cell, and when an instruction to call the other party is input by the instruction input means, a cell in a standby state is set based on the telephone directory data recorded in the recording means. It is determined whether or not the country to which the user belongs and the country to which the called party belongs are matched, and according to the determination result, the telephone number of the called party included in the telephone directory data recorded in the recording means is changed to a domestic telephone number. And international calls And a motion control means for Re either by calling is transferred to the communication means as one type, characterized in that.

According to the present invention, when an instruction to call the other party is input by the instruction input means, the operation control means sets the waiting cell based on the telephone directory data recorded in the recording means. It is determined whether or not the country to which the user belongs and the country to which the called party belongs match. The operation control means can call the other party by transferring the telephone number of the other party to the communication means as one of a domestic telephone call and an international telephone call and making a call according to the determination result.
This allows the user to easily call the other party without being aware of the difference between a domestic call and an international call.

More specifically, when the operation control means determines that the country to which the waiting cell belongs and the country to which the called party belongs match, the operation control means includes the other party included in the telephone directory data recorded in the recording means. The telephone number of the destination is transferred to the communication means and transmitted as a domestic call, and if it is determined that they do not match, the telephone number of the destination included in the telephone directory data recorded in the recording means is transmitted as an international telephone call. It is desirable to transfer the number to the communication means and transmit the number after the number is converted to a number for use.

Preferably, the communication means receives information sent from a base station, and the operation control means reads the information received by the communication means to specify a country to which the waiting cell belongs.

The recording means records international telephone data associated with country information for specifying a country and a header number for making an international call to each country, and the operation control means includes a standby cell to which the cell belongs. If it is determined that the country and the country to which the called party belongs do not match, the phone number of the called party obtained from the phone book data recorded in the recording means,
It is desirable to add a header number obtained from international telephone data recorded in the recording means and transfer the data to the communication means.

Further, a communication method of a mobile telephone device according to a third aspect of the present invention is a method for communicating telephone directory data in which a telephone number of a destination and country information for specifying a country to which the destination belongs are associated. A data recording step of recording in a memory, an instruction inputting step of transmitting a telephone number included in the telephone directory data recorded in the memory in the data recording step, and instructing a call of the other party; When the previous call is instructed, it is determined whether or not the country to which the waiting cell belongs and the country to which the called party belongs match based on the telephone directory data recorded in the memory in the data recording step. A number transmitting step of transmitting a telephone number of a destination included in the telephone directory data as one of a domestic telephone call and an international telephone call in accordance with a result of the determination. The features.

A recording medium according to a fourth aspect of the present invention comprises:
A computer functioning as a mobile telephone device, transmitting and receiving wireless signals to and from a base station, transmitting a telephone number, communicating with a destination, and specifying the country to which the destination belongs. Means for recording telephone directory data in association with country information to be transmitted, and inputting an instruction to call a destination by calling a telephone number included in the telephone directory data recorded in the recording means Instruction input means;
When an instruction to call the destination is input by the instruction input means, the country to which the waiting cell belongs and the country to which the call destination belongs match based on the telephone directory data recorded in the recording means. The telephone number of the destination included in the telephone directory data recorded in the recording unit is determined as one of a domestic telephone call and an international telephone call according to the determination result. The program is recorded on a computer for functioning as an operation control means for transmitting and transmitting to a computer, and is readable by a computer.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A mobile telephone device according to an embodiment of the present invention will be described below in detail with reference to the drawings.

FIG. 1 is a diagram showing a configuration of a mobile telephone device 100 according to an embodiment of the present invention. As shown in the figure, the mobile telephone device 100 includes an input key 10, a display 11, an audio processing unit 12, a CPU (Central Processes).
sing unit 13, a communication processing unit 14, a nonvolatile memory 15, and an antenna 16.

The input key 10 is composed of a keypad or the like, inputs instruction information according to a user operation, and supplies the input information to the CPU 13.

The display 11 is an LCD (Liquid Crystal D).
is a display unit for displaying a processing result of the CPU 13.

The audio processing unit 12 is composed of a speaker, a microphone, an audio codec, etc., takes in external audio, generates an audio signal, and sends it to the communication processing unit 14. Further, the audio processing unit 12 outputs a sound according to the audio signal received from the communication processing unit 14 to the outside.

The CPU 13 has a random access memory (RAM).
mory) to control the operation of the entire mobile telephone device 100.

The communication processing unit 14 includes an RF signal processing circuit, a baseband signal processing circuit, and the like.
For communication by transmitting and receiving wireless signals via the.

The nonvolatile memory 15 includes an EEPROM (El
ectronically Erasable and Programmable ROM), and records a program that defines the operation of the CPU 13. The non-volatile memory 15 records telephone directory data 50 created by the CPU 13 in accordance with the instruction information input by the user from the input keys 10.

FIG. 2 is a diagram showing an example of the telephone directory data 50. As shown in the figure, the telephone directory data 50 includes a name for specifying a destination that can be specified as a call destination, a telephone number corresponding to the name, and country information that is information on a country where the telephone device of the destination exists. And

The name, telephone number, and country information of the telephone directory data 50 are associated with each other to form a data set. Here, for the telephone number recorded without specifying the country where the telephone device of the other party exists, the country information is set to “NONE”.
Is recorded as

The non-volatile memory 15 is stored in advance in FIG.
International telephone data 51 as shown in FIG.
The international telephone data 51 includes country information which is information on a country where the telephone device is located, a country code corresponding to the country information, and a header number added to the head of the telephone number when making an international call to the country. And an international call header.

Next, the mobile telephone device 10 having the above configuration
A communication system to which 0 is applied will be described.

FIG. 4 is a diagram showing a configuration of a communication system to which the mobile telephone device 100 is applied. As shown
This communication system includes a plurality of base stations 102 interconnected via a mobile communication network 101. The mobile communication network 101 is also connected to a public line network 103, and enables communication between the mobile telephone device 100 and a telephone 104 or a computer 105. Here, the mobile communication network 101 and the public line network 103 are provided by different communication carriers for each country in which they are installed. The user of the mobile telephone device 100 enters into an international roaming agreement with a telecommunications carrier in each country.
Communication can be performed using such a communication system.

The base station 102 is capable of communicating with the mobile telephone device 100 by connecting the base station 102 with a wireless line. That is, the base station 102 provides a carrier covering a cell constituting the mobile communication service area, and performs wireless communication with the mobile telephone device 100.

[0032] Each base station 102 has a BCH (Broadcast CH).
Annel) is used to transmit system information characterizing the cell. This system information includes regulatory information and PLM
N (Public Land Mobile Network) information is included. The PLMN information is information indicating a network number or a country code. The mobile telephone device 100 can specify the country code by reading the PLMN information, and can determine the country to which the waiting cell belongs.

The operation of mobile telephone device 100 according to the embodiment of the present invention will be described below.

In the mobile telephone device 100, the user can operate the input key 10 while the power is on, and record a desired telephone number in the nonvolatile memory 15.

FIG. 5 is a flowchart for explaining a telephone directory data recording process executed when the mobile telephone device 100 creates new telephone directory data 50 and records it in the nonvolatile memory 15. This telephone directory data recording process,
Each time the user operates the input key 10 to switch the display on the display unit 11 and selects a telephone directory registration mode from a selection menu, the processing is executed every time the generation of the telephone directory data 50 is instructed.

When the telephone directory data recording process starts, the CP
U13 displays an image for inputting character information (name) for specifying a destination as shown in FIG. The user operates the input key 10 to specify a character to be input. The CPU 13 specifies the input character based on the instruction information sent from the input key 10.

After the input of the character information (step S1), when the input key 10 instructs the determination of the character information, the CPU 13 inputs the telephone number of the destination as shown in FIG. 6B. Is displayed on the display 11. The CPU 13 operates the input key 1 according to a user operation.
The input telephone number is specified by the instruction information sent from 0.

After the telephone number is entered (step S
2) When the input key 10 instructs the confirmation of the telephone number, the CPU 13 displays an image as shown in FIG. 6C on the display 11 and displays the telephone number to be recorded as the telephone directory data 50 with the country information. Asks the user whether to associate it with. CP
U13 determines whether or not to associate the telephone number to be recorded with the country information according to the user's instruction received from the input key 10 (step S3).

When the CPU 13 determines that the telephone number to be recorded is not associated with the country information (N in step S3)
O) The process proceeds to step S7.

On the other hand, when the CPU 13 determines that the telephone number to be recorded is associated with the country information (Y in step S3).
ES), an image (country information selection screen) for selecting country information as shown in FIG. 6D is displayed (step S).
4).

The user operates the input key 10 to instruct, for example, movement of a cursor in which character information indicating a country name is highlighted. At this time, the CPU 13 switches the image to be displayed on the display 11 in response to the instruction sent from the input key 10, and for example, as shown in FIG.
Is displayed on the display 11. CP
U13 executes a process for selecting country information, such as switching an image to be displayed on the display 11 according to the instruction sent from the input key 10 (Step S).
5).

After that, when the input key 10 instructs the determination of the country information (step S6), the CPU 13 displays an image indicating the completion of the registration on the display 11 as exemplified in FIG. 6 (f). Then, the telephone directory data 50 in which the name, the telephone number and the country information are associated is recorded and stored in the non-volatile memory 15 (step S7). At this time, if it is determined in step S3 that the telephone number to be recorded is not associated with the country information, the CPU 13 creates the telephone directory data 50 with the country information as "NONE" indicating that there is no designation. In this case, the CPU 13 displays only the name and the telephone number on the display 11 as the telephone directory data 50 to be recorded,
Do not display country information.

When the telephone directory data 50 thus created is recorded in the non-volatile memory 15, the CPU 13 terminates the telephone directory data recording process. Thereby, for example, telephone directory data 50 as shown in FIG. 2 is created and recorded in the nonvolatile memory 15.

By using the telephone directory data 50 associated with the country information in this manner, domestic telephone calls and international telephone calls can be automatically made without being aware of in which country the destination telephone device is located. By switching, the other party can be called. Note that the mobile telephone device 100 is the same
The international telephone data 51 indicating the correspondence between the country information, the country code, and the international telephone header is recorded in the nonvolatile memory 15 in advance.

Next, the operation of the mobile telephone device 100 when calling the telephone device of the other party using the telephone directory data 50 recorded in the nonvolatile memory 15 will be described. At this time, the mobile telephone device 100 executes the processing shown in the flowchart of FIG.

That is, first, the mobile telephone device 100 in the standby state is operated by the user operating the input key 10,
When instructing the call of the other party using the telephone number included in the telephone directory data 50, the CPU 13 reads out the telephone directory data 50 recorded in the nonvolatile memory 15 and causes the display 11 to display the telephone directory data 50. The destination phone number can be selected.

After the telephone number of the other party is selected (step S11), when the selection of the selection is instructed by the input key 10, the CPU 13 controls the operation of the communication processing unit 14 to go off-hook (step S12). , Perform a process for transmitting the selected telephone number.

At this time, the CPU 13 executes an international telephone automatic determination process shown in the flowchart of FIG. 8 (step S13).

When the international telephone automatic judgment process starts, the CP
U13 determines whether or not the country information associated with the telephone number selected in step S11 is "NONE" indicating that it is not specified (step S2).
1).

When CPU 13 determines that the country information is "NONE" (YES in step S21), it terminates the international telephone automatic determination process and advances the process to step S14 in FIG. That is, in this case, it is determined that the call is a domestic call, and the telephone number included in the telephone directory data 50 is transmitted as it is.

On the other hand, if the CPU 13 determines that the country information is not "NONE" (NO in step S21), the country code of the country to which the waiting cell belongs and the telephone directory data 50 are stored.
Then, it is determined whether or not the country code corresponding to the telephone number to be transmitted matches (step S22).

Here, the CPU 13 specifies the country code of the country to which the waiting cell belongs by reading the PLMN information in the system information received from the base station 102 via the BCH by the communication processing unit 14.

When CPU 13 determines that the country codes match (YES in step S22), it terminates the international telephone automatic determination process and advances the process to step S14 in FIG.
In other words, in this case, it is assumed that the call is a domestic call,
The telephone number included in the telephone directory data 50 is transmitted as it is.

Specifically, the telephone directory data 50 shown in FIG.
"Taro Yam
ada ”is selected. At this time, PL
It is assumed that the country code specified by reading the MN information is “001”.

In this case, the CPU 13 stores the telephone directory data 5
By reading 0, it is specified that the country information associated with the name “Taro Yamada” is “Alaska”. Next, C
The PU 13 reads the international telephone data 51 and specifies that the country code corresponding to the country information “Alaska” is “001”. As described above, since the country code of the country to which the cell belongs and the country code of the called party match, the CPU 1
No. 3 executes a domestic telephone call by directly transmitting the telephone number included in the telephone directory data 50.

On the other hand, when determining that the country codes do not match (NO in step S22), CPU 13 executes a process for calling the telephone device of the other party by making an international call. That is, the CPU 13 executes a process for converting the telephone number included in the telephone directory data 50 into a number for making an international call (step S23).

Specifically, the telephone directory data 50 shown in FIG.
"Taro" as a name to specify the destination
It is assumed that "Yamada" is selected and the country code specified by reading the PLMN information is "003".

In this case, the CPU 13 uses the name “Taro Yam
The country information associated with "ada" is "Alaska", and the international telephone data 51 specifies that the country code corresponding to the country information "Alaska" is "001".
PU 13 determines that the country code of the country to which the cell belongs and the country code of the called party do not match, and executes a process for calling the called telephone device by making an international call.

That is, for example, the CPU 13 first
The destination phone number “045123” acquired from the phonebook data 50
The CPU 13 removes “0” which is the number indicating the head of the area code from “4567” .Next, the CPU 13 acquires the international telephone header “+1” corresponding to the country code “001” from the international telephone data 51. , "0" is removed and added to the beginning of the destination telephone number to generate a number "+1451234567" for calling the destination telephone device by making an international call.
The PU 13 ends the international call automatic determination process, and advances the process to step S14 in FIG.

When the process proceeds to step S14 in FIG.
The CPU 13 executes processing for calling the telephone device of the other party, such as transferring the telephone number of the destination to the communication processing unit 14 and making the base station 102 make a call. In this way, the mobile telephone device 100 can call the other party's telephone device and enter a talking state.

As described above, the CPU 13 specifies the country code corresponding to the telephone number included in the telephone directory data 50 by using the international telephone data 51, and compares the specified country code by reading the PLMN information. By judging whether or not they match each other, it is possible to automatically switch and execute the domestic telephone call and the international telephone call. As a result, the user can input the telephone number using the telephone directory function to the mobile telephone device 10.
The destination recorded at 0 can be called without being aware of the difference between an international call and a domestic call.

As a specific example, as shown in FIG. 9, a cell zone belonging to Germany and a cell zone belonging to France are adjacent to each other at a boundary 200, and the user carrying the mobile telephone device 100 is hatched in FIG. It is assumed that the telephone 104a located in Germany is called while moving in the direction of the arrow shown. The telephone number of the telephone 104a is
Phonebook data 50 associated with country information "Germany"
Is stored in the nonvolatile memory 15.

In this case, in section A or section C shown in FIG. 9, mobile telephone apparatus 100 transmits base station 10 which provides a carrier for covering a cell zone belonging to France.
2b is wirelessly communicated. The CPU 13 obtains the country code of France by reading the PLMN information received from the base station 102b by the communication processing unit 14, and specifies that the cell belongs to France.

At this time, when the call of the telephone 104a using the telephone directory function is instructed by the input key 10, C
PU 13 is a telephone 104a included in telephone directory data 50.
The country information corresponding to the telephone number is read, and the corresponding country code is specified from the international telephone data 51. CPU 13
Is that the country code obtained by reading the PLMN information from the base station 102b does not match the country code specified from the international telephone data 51 (step S in FIG. 8).
22), the telephone directory data 50 to the telephone 10
4a, the international telephone header corresponding to the telephone number (for example, "
+49 ”) is read and added to the beginning of the telephone number.

Thereafter, the CPU 13 can call the telephone 104a existing in Germany by transferring the telephone number to which the international telephone header is added to the communication processing unit 14 and transmitting it to the base station 102b.

On the other hand, in section B and section D, the mobile telephone device 100 performs radio communication with the base station 102a that provides a carrier for covering a cell zone belonging to Germany. The CPU 13 determines that the communication processing unit 14
By reading the PLMN information received from 02a, the country code of Germany is acquired and it is specified that the cell belongs to Germany.

At this time, if the call of the telephone 104a using the telephone directory function is instructed by the input key 10, C
PU 13 is a telephone 104a included in telephone directory data 50.
The country information corresponding to the telephone number is read, and the corresponding country code is specified from the international telephone data 51. CPU 13
Indicates that the country code obtained by reading the PLMN information from the base station 102a matches the country code specified from the international telephone data 51 (step S in FIG. 8).
22), the telephone number of the telephone 104a included in the telephone directory data 50 is transferred to the communication processing unit 14 as it is, and is transmitted as a domestic telephone. As described above, since the mobile telephone device 100 can automatically switch between a domestic telephone call and an international telephone call and transmit a telephone number for calling, the user must be aware of the difference between a domestic telephone call and an international telephone call. No, you can easily call the other party.

As described above, according to the present invention,
The CPU 13 stores the telephone directory data 50 and the international telephone data 5
1 and the P code sent from the base station 102.
By reading the LMN information, it is determined whether or not the specified country code matches. The CPU 13 can automatically switch between a domestic telephone call and an international telephone call in accordance with the result of this determination, and transmit a number for calling the other party's telephone device. Thus, the user can easily call the other party using the telephone directory function without being aware of whether the call is a domestic call or an international call.

The mobile telephone device of the present invention can be realized not only by a dedicated device but also by using a computer that operates as a mobile telephone device having a normal telephone directory function. That is, a program for causing a computer functioning as a mobile telephone device to execute the above-described processing is stored in a recording medium (floppy (registered trademark) disk, CD-RO).
(M, MO, ROM, etc.) and distribute it, and install and execute it on a computer, so that it can function as the mobile telephone device of the present invention. By the installation, the program is recorded on a medium such as an EEPROM in the computer, and is provided for execution.

Here, the method of distributing the program is not limited to the method using a recording medium, but may be, for example, an FTP (File Transfer Protocol) provided on a communication network such as the Internet.
The program may be registered in a server (rotocol) and distributed to an FTP client via a network, and a bulletin board (BBS: BulletinBoard) of a communication network may be used.
System) or the like, and the program may be distributed via a network.

[0071]

As described above, according to the present invention, a user can easily call a destination without being conscious of the difference between an international call and a domestic call.

[Brief description of the drawings]

FIG. 1 is a diagram showing a configuration of a mobile telephone device according to an embodiment of the present invention.

FIG. 2 is a diagram showing an example of telephone directory data.

FIG. 3 is a diagram illustrating international call data;

FIG. 4 is a diagram showing a configuration of a communication system to which a mobile telephone device is applied.

FIG. 5 is a flowchart illustrating a telephone directory data recording process.

FIG. 6 is a diagram showing an image displayed on a display device.

FIG. 7 is a flowchart for explaining the operation of the mobile telephone device when calling the other party's telephone device.

FIG. 8 is a flowchart for explaining an international telephone automatic determination process.

FIG. 9 is a diagram illustrating a specific example of the operation of the mobile telephone device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Input key 11 Display 12 Audio processing unit 13 CPU 14 Communication processing unit 15 Non-volatile memory 16 Antenna 50 Telephone directory data 51 International telephone data 100 Mobile telephone device 101 Mobile communication network 102, 102a, 102b Base station 103 Public network 104 , 104a Telephone 105 Computer 200 Boundary

Claims (7)

[Claims] 1. A mobile telephone device capable of transmitting a telephone number of a called party by performing wireless communication with a base station and calling the called party, wherein the calling of the called party whose telephone number is recorded in a memory in advance is performed. When instructed, depending on the country to which the waiting cell belongs,
A mobile telephone device characterized by automatically calling one of a telephone number for a domestic call and a telephone number for an international call to call the other party. 2. A communication means for transmitting / receiving a telephone number by transmitting / receiving a radio signal to / from a base station and calling a destination, and a country for specifying the destination telephone number and the country to which the destination belongs. Recording means for recording telephone directory data associated with information; instruction input means for inputting an instruction to call a destination by transmitting a telephone number included in the telephone directory data recorded in the recording means; When an instruction to call a destination is input by the instruction input means, based on the telephone directory data recorded in the recording means, the country to which the waiting cell belongs and the country to which the call destination belongs belong. It is determined whether or not they match, and according to the determination result, the telephone number of the destination included in the telephone directory data recorded in the recording means is set as one of a domestic telephone call and an international telephone call. Transfer to means And a behavior control means for originating Te, mobile telephone unit, characterized in that. 3. The operation control means, when judging that the country to which the waiting cell belongs and the country to which the called party belongs match, the telephone number of the called party included in the telephone directory data recorded in the recording means. The number is transferred to the communication means and transmitted as a domestic call, and if it is determined that they do not match, the telephone number of the destination included in the telephone directory data recorded in the recording means is a number for transmitting as an international call 3. The mobile telephone device according to claim 2, wherein the mobile telephone device is transferred to the communication unit to make a call after the conversion. 4. The communication unit receives information sent from a base station, and the operation control unit reads the information received by the communication unit to specify a country to which a cell that is waiting belongs. The mobile telephone device according to claim 2 or 3, wherein: 5. The recording means records international telephone data in which country information for specifying a country is associated with a header number for making an international call to each country. If it determines that the country to which the cell belongs does not match the country to which it calls,
Adding the header number obtained from the international telephone data recorded in the recording means to the telephone number of the other party obtained from the telephone directory data recorded in the recording means, and transferring the telephone number to the communication means. The mobile telephone device according to claim 2, 3 or 4, wherein: 6. A data recording step of recording, in a memory, telephone directory data in which a telephone number of a destination and country information for specifying a country to which the destination belongs are stored in a memory. An instruction inputting step of instructing calling of the other party by transmitting a telephone number included in the recorded telephone directory data, and when calling of the other party is instructed in the instruction inputting step, the data is recorded in the memory in the data recording step. Based on the recorded telephone directory data, it is determined whether or not the country to which the waiting cell belongs and the country to which the calling party belongs are determined, and according to the determination result, the telephone number of the destination included in the telephone directory data is determined. A communication method for a mobile telephone device, comprising: a number transmission step of transmitting a number as one of a domestic telephone call and an international telephone call. 7. A computer functioning as a mobile telephone device, a communication means for transmitting / receiving a telephone number by transmitting / receiving a radio signal to / from a base station, and calling a destination, and a telephone number and a destination of the destination. Recording means for recording telephone directory data associated with country information for specifying the country to which the user belongs, and calling a destination by calling a telephone number included in the telephone directory data recorded in the recording means. An instruction input means for inputting an instruction of the destination, and when an instruction to call the other party is input by the instruction input means, based on the telephone directory data recorded in the recording means, It is determined whether the country to which the called party belongs is the same as the country to which the called party belongs, and the telephone number of the called party included in the telephone directory data recorded in the recording means is changed according to the determination result. of A computer-readable recording medium having recorded thereon a program for functioning as operation control means for transmitting and transmitting to the communication means as one of the formats.