JP2001177624A - Method and system for backing up data on phone directory information in portable telephone set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To back up a phone directory in a portable terminal without making a user use a dedicated connection cable and without making the user use a dedicated application. SOLUTION: The portable terminal 1 converts the phone directory to CSV format data (comma punctuation) and transmits the converted phone directory to the data center 3 to store. The reservoir of a personal computer 5 retains the phone directory (CSV format), which is received by transmitting the converted phone directory directly to the mail address of his/her own personal computer 5 from the terminal 1, in the personal computer 5. In order to fetch the phone directory to the terminal 1 from the personal computer 5 again, the phone directory (CSV format) mounted in an electronic mail is transmitted to the mail address of the terminal 1 to retain it in the center 3 and it is fetched from the terminal 1 to update data with in the terminal 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and a method for backing up telephone directory information of a mobile phone, and more particularly to a method and a method for backing up telephone directory information of a mobile phone by electronic mail.

[0002]

2. Description of the Related Art Conventionally, a method of backing up telephone directory information of a mobile phone of this type uses dedicated application software for backing up the telephone directory by connecting to a personal computer using a dedicated cable, for example. Going by doing.

[0003]

However, the prior art requires a dedicated connection cable and dedicated application software even for the above-mentioned personal computer, so that the number of registered phonebook information of the mobile phone and the PHS is limited. Despite the increase, there is a problem that the backup is not easy.

[0004] In view of the above problems, an object of the present invention is to provide a telephone directory in a mobile phone (or PHS) without allowing a user to use a dedicated connection cable and without using dedicated application software. To take a backup.

[0005]

In order to achieve the above object, a first method for backing up telephone directory information of a portable telephone according to the present invention comprises a portable terminal for storing a telephone directory in a first storage unit; A method for backing up telephone directory information of a mobile phone using a carrier exchange which wirelessly connects the portable terminals, wherein a data center having a second storage unit is connected to the carrier exchange, A portable terminal that reads the telephone directory from the first storage unit, converts the read telephone directory into CSV format data (format data with comma delimiters), and transmits the converted CSV format data to the data center; The data center stores CSV format data received via the carrier exchange in the second storage unit. To have.

Further, in the first method for backing up telephone directory information of a portable telephone, the portable terminal may be configured to store the C
Including the first password in the SV format data,
When the data center receives the CSV format data via the carrier exchange, the data center compares the received first password with a preset second password, and Checking the validity of the data, storing the received CSV format data in the second storage unit if there is no abnormality, and discarding the received CSV format data if there is an abnormality. I have.

Further, a second method for backing up telephone directory information of a mobile phone according to the present invention comprises a mobile terminal for storing a telephone directory in a first storage unit, and a communication carrier exchange for wirelessly connecting the mobile terminal. A method for backing up telephone directory information of a mobile phone using a personal computer having a second storage unit connected to the telecommunications carrier exchange via the Internet, wherein the mobile terminal transmits the telephone call from a first storage unit The phonebook is read, the read phonebook is converted into CSV format data (format data with commas), the converted CSV format data is sent to the personal computer via e-mail, and the personal computer transmits the e-mail to the personal computer. Storing the CSV format data carrying the e-mail in the second storage unit when the e-mail is received; There.

Further, in a second method for backing up telephone directory information data of a mobile phone, a data center having a third storage unit is connected to the communication carrier exchange, and the personal computer is connected to the second storage unit. When the stored CSV format is transmitted via e-mail to the backup e-mail address of the portable terminal, and the carrier exchange receives the e-mail addressed to the backup e-mail address of the portable terminal, Transmitting the e-mail to the data center, wherein the data center stores the CSV format data in the e-mail received via the carrier exchange in the third storage unit. I have.

Further, in the second method for backing up telephone directory information of a mobile phone, the personal computer may be configured to store
Including the first password in the SV format data,
The data center compares the first password received when the CSV format data is received via the carrier exchange with a second password set in advance, and receives a match if they match. It is characterized in that the CSV format data is stored in the third storage unit, and if the data does not match, the received CSV format data is discarded.

Further, in the second method for backing up telephone directory information of a mobile phone, the data center includes:
When the received CSV format data is stored in the third storage unit, the portable terminal is notified that the CSV format data has been stored.

According to a first data backup method for telephone directory information of a mobile phone, a mobile terminal having a first storage unit storing a telephone directory and a display unit, and a communication business for wirelessly connecting the mobile terminals are provided. In a data backup method for telephone directory information of a mobile phone having a personal exchange, a data center having a second storage unit connected to the telecommunications carrier exchange is provided, and a specification displayed on the display unit of the mobile terminal is provided. When the item is selected, storage means is provided for storing the telephone directory stored in the first storage unit in the second storage unit of the data center in CSV format data converted into CSV format. And

Further, according to the second embodiment of the present invention, there is provided a data backup method for telephone directory information of a portable telephone, wherein
A mobile phone comprising: a mobile terminal having a storage unit and a display unit; a communication carrier exchange for wirelessly connecting the mobile terminal; and a personal computer connected to the communication carrier exchange via the Internet and having a second storage unit. When the first specific item displayed on the display unit of the portable terminal is selected in the data backup method of telephone directory information, the telephone directory stored in the first storage unit is converted into CSV format. And a first storage unit for storing the obtained CSV format data in the second storage unit of the personal computer.

Further, in the data backup method for telephone directory information of a second mobile phone, the CSV format data includes a password input from the mobile terminal, and the CSV format data is stored in the second storage unit. Check means for checking the validity of the password and the validity of the telephone directory data before the password is entered.

Further, in the data backup method of the telephone directory information of the first or second mobile phone, when a second specific item displayed on the display unit of the mobile terminal is selected, the data center of the data center is opened. A second storage unit that stores the CSV format data stored in the second storage unit in the first storage unit of the portable terminal in a form in which the CSV format data is inversely converted to an original telephone directory format. And

[0015]

Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an overall system block diagram showing an embodiment of the present invention,
This system block diagram includes a mobile terminal 1 that stores a telephone directory, the Internet 100, a communication carrier exchange 2 that performs wireless communication with the mobile terminal 1 and performs an exchange operation on the Internet 100, It comprises a data center 3 for storing a backup of a telephone directory and a personal computer 5 connected to the Internet 100.

The Internet 100 includes a provider 4 that provides Internet services and a communication carrier exchange 2
And a communication network 6 connecting the provider 4 and the personal computer 5.

Referring to FIG. 2, there is shown a detailed block diagram of the portable terminal 1 shown in FIG. 1. The portable terminal 1 includes a control unit 11 for performing an operation under program control by a processor (not shown), and a key operation unit. A panel unit 12 capable of displaying data, a display unit 13 for displaying data, a transmission / reception unit 14 for communicating with the telecommunications carrier exchange 2, a storage unit 15, and a voice input / output unit for inputting and outputting voice when making a call. 16. The panel unit 12 includes keys [function keys (or menu keys)] generally used in mobile phones.
Including].

The storage unit 15 includes a telephone directory area for storing a telephone directory, and a center-addressed information area for storing mail addresses corresponding to the telephone number and the mobile telephone number of the exchange 2. The telephone directory area and the area addressed to the center are used when the mobile terminal 1 transmits an e-mail, and can be set from the panel unit 12. Note that the storage unit 15 is desirably a non-volatile memory (for example, a flash memory or the like) that can be read and written so that its contents are not erased even when the power is turned off, since storability is desired.

Referring to FIG. 3, there is shown a detailed block diagram of the data center 3 shown in FIG.
Is a control unit 31 that performs an operation under program control in a processor (not shown), a transmitting and receiving unit 32 that performs communication with the telecommunications carrier exchange 2, and a storage unit 33 that stores a backup of the telephone directory of the mobile terminal 1. Consists of

Referring to FIG. 4, there is shown a detailed block diagram of the personal computer 5 of FIG. 1. The personal computer 5 includes a control unit 51 for performing an operation under program control by a processor (not shown), and a keyboard capable of operating keys. The mobile terminal 1 includes a unit 52, a display unit 53 for displaying data, a transmission / reception unit 54 for communicating with the provider 4, and a storage unit 55 for storing a telephone directory of the mobile terminal 1.

The portable terminal 1 has a function of transmitting and storing telephone directory information to the data center 33 via the telecommunications carrier exchange 2 in order to back up the telephone directory information. In addition, the mobile terminal 1 has a function of transmitting a telephone directory to a personal computer 5 via the provider 4 as backup information for backup or editing.

The storage unit 33 of the data center 3 has a telephone directory area assigned to each backup mail address of each portable terminal 1 in order to store a backup of the telephone directory. Further, the storage unit 33 has a password table, and the password table previously stores a password corresponding to each backup e-mail address of each mobile terminal. The storage unit 33
Since a large capacity and preservability are desired, a non-volatile recording medium (for example, a magnetic disk, an optical disk, or the like) that is readable and writable even when the power is turned off is desirable.

FIG. 5 shows a configuration of an attached file (attached information) attached to an electronic mail when the electronic mail is transmitted from the portable terminal 1 to the data center 3. The content of this attachment is in standard CSV format,
In order to prevent data destruction by a third party, a PASSWORD area with a password at the beginning of the data, a NAME area indicating the name of the person who is the data in the telephone directory, a reading area indicating the reading pseudonym, and a telephone number Telephone number area shown.

Referring to FIG. 6, there is shown a configuration of an attached file attached to an electronic mail at the time of transmission from the portable terminal 1 to the personal computer 5. The attached file includes a NAME area indicating the name of a person who is data in the telephone directory, a reading area indicating a reading pseudonym, and a telephone number area indicating a telephone number. That is, as compared with FIG. 5, FIG.
There is no SWORD area.

Next, the operation of the embodiment of the present invention will be described with reference to FIGS. Now, the mobile terminal 1
A contract has been made with the telecommunications carrier of the telecommunications carrier exchange 2 to receive a telephone directory backup service. This mobile terminal 1
Is transmitted to the data center 3 in order to store backup data of the telephone directory.

When the user of the portable terminal 1 presses a function key (or a menu key) from the panel, the portable terminal 1
An interrupt occurs in the control unit 11 of FIG. Then, the control unit 1
1 displays a menu screen on the display unit 13 and performs a panel operation process using a user interface to select a corresponding item according to the menu screen (step S1 in FIG. 7). In this case, the item displayed on the screen is, for example, “backup of telephone directory”. When the user selects this item, the control unit 11 determines that the instruction is a backup instruction addressed to the data center 3.

Further, the control unit 11 provides a backup instruction of the telephone directory finally inputted (“backup of telephone directory”).
(Selection of item), the telephone directory is read from the telephone directory area of the storage unit 15, and data according to the CSV format in FIG. 6 is created (converted). The control unit 11 is displayed on the panel unit 13 so as to input a password for the data center 3. When the password is input from the panel unit 12, the password is added to the CSV format data in FIG. 6 (to become the CSV format data in FIG. 5) (steps S2 to S5).

Further, the control unit 11 makes a call to the telecommunications carrier exchange 2 based on the telephone number of the telecommunications carrier exchange 5 stored in the information area addressed to the center of the storage unit 15 (calls the telephone). Multiply). As a result, when a communication path is set between the mobile terminal 1 and the carrier switching system, the control unit 11 sends an e-mail to the data center 3 (to the backup mail address of the mobile terminal 1). And transmitted via the transmission / reception unit 14 (step S
6). In this case, the CSV format data of FIG.
Treat as a single email attachment.

Then, the communication carrier exchange 2 that has received the e-mail determines that the e-mail is addressed to the data center from the domain name that is the destination of the e-mail address, and stores the e-mail in the data center 3 as a backup of the telephone directory. To send the received e-mail.

Then, the transmitting / receiving section 32 of the data center 3
Receives the e-mail (with a command indicating data storage) (enters the buffer in the transmitting / receiving unit 32),
1 is interrupted. The control unit 31 analyzes the cause of the interruption by the interruption (step S21 in FIG. 8). Further, when the control unit 31 recognizes that the data is stored, the control unit 31 reads the contents of the attached file of the e-mail, and determines whether the read password matches the password corresponding to the destination mail address from the password table of the storage unit 33. Collate. Further, the control unit 31 reads the contents of the attached file, and checks the number of characters in the name, whether there is any character other than numbers in the telephone number, and the number of digits in the telephone number (steps S22 and S2).
3). When receiving backup data, the storage unit 33 stores a password corresponding to the backup e-mail address specified at the time of the service contract so that the data is not destroyed by invalid information from a third party.

If the check of the normality of the password and the file is normal, the control unit 31 uses the mail address of the transmission destination added to the electronic mail to store the backup mail of the portable terminal of the transmission source in the storage unit 33. The CSV format data of FIG. 6 is stored in the telephone directory area allocated for each address. In this case, the telephone directory area is overwritten with the CSV format data sent later (steps S24 and S25). Further, the control unit 31
Confirms from the received e-mail whether the request for backup of the telephone directory is a request from the contracted mobile terminal 1 and ends because the request is from the mobile terminal 1 (step S26).

If the process in step S23 is abnormal, the control unit 31 discards the received data and informs the sender of the reply e-mail (password mismatch, comment indicating abnormal file normality). Is returned (steps S24 and S28).

Upon receiving the reply e-mail indicating the abnormal end, the telecommunications carrier exchange 2 transmits the e-mail to the portable terminal 1 having a communication path.

When the control unit 11 of the portable terminal 1 receives the reply e-mail via the transmission / reception unit 14, the control unit 11 displays an abnormal end report on the display unit 13 and ends the processing.

When the exchange of electronic mail between the portable terminal 1 and the carrier exchange 2 is completed, the communication path between the portable terminal 1 and the carrier exchange 2 is released.

As described above, since the telephone directory (CSV format) is stored in the data center 3 from the portable terminal, which is a service on the telecommunications carrier side, it is not necessary for the end user to have a personal computer. You can back up your phonebook.

Next, it is assumed that the telephone directory is transmitted from the portable terminal 1 to the personal computer 5 in order to save or edit the backup data of the telephone directory.

When the user of the portable terminal 1 presses a function key from the panel, an interrupt occurs in the control unit 11 of the portable terminal 1. Then, the control unit 11 displays a menu screen on the display unit 13 and performs a panel operation process using a user interface to select a corresponding item according to the menu screen (step S1 in FIG. 7). In this case, the item displayed on the screen is, for example, “transfer of telephone directory”. When the user selects this item, the control unit 11 transfers the telephone directory to a certain device (e-mail).
Will be determined.

Further, the control section 11 reads out the telephone directory from the storage section 15 in response to the finally input telephone directory transfer instruction (selection of the item "transfer of telephone directory"), and the CSV of FIG.
Create (convert) data according to the format. The control unit 11 is displayed on the panel unit 13 so as to input a destination mail address for a certain device. When the e-mail address of the personal computer 5 as the destination is input from the panel unit 12, the control unit 11 performs communication service based on the telephone number of the communication service exchange 5 stored in the center-addressed information area of the storage unit 15. A call is made to the local exchange 2. As a result, when a communication path is set between the mobile terminal 1 and the telecommunications carrier exchange, the control unit 11 transmits the data to the personal computer 5 (mail address of the destination) in the form of e-mail via the transmission / reception unit 14. (Step S7). In this case, FIG.
Is handled as an attached file of one e-mail. Further, the control unit 11 controls the CS
By sending the V format data to the personal computer 5, an end report is displayed on the display unit 13 and the process ends (step S8). At this time, the communication path between the mobile terminal 1 and the carrier switching system 2 is released.

Then, the telecommunications carrier exchange 2 that has received the e-mail determines that the e-mail is an e-mail via the Internet from the domain name that is the destination of the e-mail address, and further determines the domain name (at this time, the LAN of the provider 4).
The physical address of the provider is extracted, and it is determined that it is addressed to a device under the control of the provider 4, and the received e-mail is transmitted to the network 7. Then, upon receiving the electronic mail, the provider 4 determines that the electronic mail is addressed to the personal computer 5 from the destination mail address, and secures the electronic mail in the mailbox of the user of the personal computer 5 managed by the provider 4.

On the other hand, the owner using the personal computer 5 starts the application software for e-mail,
The provider 4 performs a process of receiving an e-mail in its own mailbox. Then, the control unit 51 of the personal computer 5
Receives the e-mail in its own mailbox at the provider 4 via the communication network 6. PC 5
Control unit 5 that has received an e-mail via transmission / reception unit 54
1 stores CSV format data, which is a file, in the storage unit 55 by the operation of the holder.

Accordingly, since the telephone directory data obtained by the personal computer 5 is general-purpose CSV format data, commercially available spreadsheet application software (for example, Microsoft Excel) started on the personal computer 5. Can recognize the CSV format. Furthermore, the owner of the personal computer 5 can edit by using a spreadsheet application,
When the editing is completed, the data can be converted into the CSV format and stored in the original storage unit 55. At this time, the personal computer 5 also backs up the telephone directory of the mobile terminal 1. Also, since the owner of the personal computer sends the telephone directory via e-mail via the Internet, data can be imported without using a dedicated cable and dedicated transfer software.

Next, when returning the telephone directory edited or saved by the personal computer 5 to the portable terminal 1, first, the file stored in the storage unit 55 is read, and a password is added to the CSV format data. In this case, when editing the telephone directory on the personal computer 5, a password may be added.

After that, the owner of the personal computer 5
The SV format data is transmitted as one file to the backup mail address of the portable terminal 1 by e-mail.

Then, the provider 4 having received the e-mail via the communication network 6 determines that the e-mail is via the Internet from the domain name which is the destination of the e-mail address, and furthermore, determines the domain name (at this time, the communication company From the extracted physical address of the LAN of the exchange 2), it is determined that it is addressed to a device under the communication exchange 2 and the received e-mail is transmitted to the Internet 7.

The communication carrier exchange 2 received via the Internet 7 determines that the mail address is addressed to the data center based on the domain name which is the destination of the mail address, and transmits the received e-mail to the data center 3.

Further, when the transmission / reception unit 32 of the data center 3 receives the electronic mail (enters the buffer in the transmission / reception unit 32), the control unit 31 is interrupted. Control unit 31
Analyzes the cause of the interrupt by the interrupt (step S21 in FIG. 8). Then, when the control unit 31 recognizes that the data is to be stored, the control unit 31 reads the contents of the attached file in the e-mail, and stores the password attached to the contents from the password table of the storage unit 33 to the destination mail address. Check whether the password matches the corresponding password. Further, the control unit 31 reads the contents of the attached file, checks the number of characters of the name, and checks the number of digits of the telephone number for characters other than numbers in the telephone number (steps S22 and S23). Note that data is not destroyed by invalid information from a third party.
When receiving the backup data, the storage unit 33 stores a password corresponding to the backup e-mail address determined at the time of the service contract.

When the normality check of the data of the password and the attached file is normal, the control unit 31 determines the transmission destination portable terminal of the storage unit 33 based on the destination mail address added to the electronic mail. The CSV format data of FIG. 6 is stored in an area allocated for each backup e-mail address. In this case, the telephone directory area is overwritten with the CSV format data sent later (steps S24 and S25). Further, the control unit 31 confirms from the received e-mail whether the request for backup of the telephone directory is a request from the contracted mobile terminal 1, and since it is not a request from the mobile terminal 1, sends a “data An email of an update notification indicating that the contents of the telephone directory stored at the center has been updated is transmitted (steps S26 and S27).

Then, upon receiving the update notification e-mail from the data center 3, the communication exchange 2 sets up a communication path with the mobile terminal 1 by calling the mobile terminal 1, and establishes a communication path with the mobile terminal 1. Send an e-mail for update notification.

When the control unit 11 of the portable terminal 1 receives the update notification e-mail via the transmission / reception unit 14, it indicates that "the contents of the telephone directory stored in the data center have been updated". A message is displayed on the display unit 13 and the process ends. Upon completion, the communication path between the communication carrier exchange 2 and the mobile terminal 1 is released.

If the process in step S23 is abnormal, the control unit 31 discards the received data and notifies the sender of the reply e-mail (for example, password collation mismatch, file normality error). Put a comment to show)
Is returned (steps S24, S28).

Upon receiving the reply e-mail, the telecommunications carrier exchange 2 determines that it is an e-mail to a device under the provider 4 based on the destination e-mail address, and transmits the e-mail to the Internet 7. I do.

The provider 4 received via the Internet 7 saves the information in a mailbox addressed to the personal computer 5. At this time, the owner of the personal computer 5 can determine whether or not the transmitted e-mail in the telephone directory has arrived normally by reading the reply e-mail in his / her mailbox. If abnormal, the cause can be confirmed.

As described above, since the password check and the normality check of the data of the mobile phone are performed in the data center 3, the data in the telephone directory can be prevented from being destroyed.

Next, the owner of the portable terminal 1
Suppose you want to restore your phone book. When the owner of the mobile terminal 1 presses a function key from the panel, an interrupt occurs in the control unit 11 of the mobile terminal 1. Then, the control unit 11
A menu screen is displayed on the display unit 13, and a panel operation process using a user interface to select a corresponding item is performed according to the menu screen (step S1 in FIG. 7). In this case, the items displayed on the screen are, for example,
It is "Restore Phone Book". When the user selects this item, the control unit 11 determines that backup data from the data center 3 is to be received.

Further, the control unit 11 makes a call to the telecommunications carrier exchange 2 based on the telephone number of the telecommunications carrier exchange 2 stored in the information area addressed to the center of the storage unit 15. As a result, when a communication path is set between the mobile terminal 1 and the carrier exchange, the control unit 11 transmits a command for requesting restoration of the telephone directory (step S11).

Then, the telecommunications carrier exchange 2 recognizes the command for requesting restoration of the telephone directory, and instructs the data center 3 to read the telephone directory. Then, when the transmission / reception unit 32 of the data center 3 receives the command for the telephone directory restoration request, the control unit 31 is interrupted. The control unit 31 analyzes the cause of the interruption by the interruption (step S21 in FIG. 8).

Further, when the control unit 31 recognizes that the telephone directory is to be restored, the control unit 31 reads the CS from the mailbox of the storage unit 33 using the mail address added to the command as a key.
The V format data is read out, and the read out CSV format data is transmitted to the telecommunications carrier exchange 2 via the transmission / reception unit 32 (steps S22, S28, S2).
9).

The operator exchange 2 transmits the received CSV format data to the portable terminal 1 having a communication path. Then, the transmission / reception unit 14 of the mobile terminal 1 notifies the control unit 11 that the CSV format data is stored in the buffer in the transmission / reception unit 14. The control unit 11 receives the received C
The SV format data is read from the buffer in the transmission / reception unit 14 and returned to the format of the telephone directory used in the mobile terminal 1 (reverse conversion). Further, the control section 11 overwrites the telephone directory information in the storage section 15 with the inversely converted telephone directory, displays the completion on the display section 13 and ends (steps S12 and S13 in FIG. 7). When finished,
The communication path between the mobile terminal 1 and the carrier exchange 2 is released.

As described above, since the backup data of the telephone directory is stored in the data center 3, it can be immediately restored from anywhere in the communication service area.

[0061]

As described above, according to the present invention, since the service of the CSV format data is provided in the telephone directory of the telecommunications carrier, the backup can be performed without the end user having the personal computer. This has the effect.

Further, according to the present invention, since the data replaced in the general-purpose CSV format is transmitted by placing it on an e-mail, the owner of the personal computer does not need to use a dedicated cable and dedicated transfer software. There is an effect that data can be imported to a personal computer.

Further, according to the present invention, since the data replaced in the general-purpose CSV format is transferred via electronic mail, it is possible to use commercially available application software without using application software dedicated to editing. There is an effect that the telephone directory data can be easily edited by using.

Further, according to the present invention, since the backup data of the telephone directory is stored in the business operator, there is an effect that the data can be immediately restored from anywhere in the communication service area without using a personal computer.

Further, since the present invention performs a password check and a normality check on the format of the telephone directory data at the data center, there is an effect that the data of the telephone directory is prevented from being destroyed.

Also, since the present invention uses a general-purpose CSV format to back up the telephone directory, even if the type of portable terminal is changed between operators who provide the service of the present invention. This has the effect that telephone directory information can be continued.

[Brief description of the drawings]

FIG. 1 is a system block diagram according to an embodiment of the present invention.

FIG. 2 is a detailed block diagram of the mobile terminal shown in FIG. 1;

FIG. 3 is a detailed block diagram of the data center of FIG. 1;

FIG. 4 is a detailed block diagram of the personal computer of FIG.

FIG. 5 shows CSV format data obtained by converting a telephone directory into a CSV format with a password.

FIG. 6 shows CSV format data obtained by converting a telephone directory into a CSV format.

FIG. 7 is a flowchart showing an operation of the portable terminal shown in FIG. 1 by interruption from a panel.

FIG. 8 is a flowchart showing an operation in the data center of FIG. 1 in response to an interrupt from the carrier switching system of FIG. 1;

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 mobile terminal 2 communication carrier exchange 3 data center 4 provider 5 personal computer 6 communication network 7 network 11, 31, 51 control unit 12 panel unit 13, 53 display unit 14, 32, 54 transmission / reception unit 15, 33, 55 storage unit 16 Voice input / output unit 52 Keyboard unit 100 Internet

Continued on the front page F-term (reference) 5K024 AA72 AA76 BB04 CC11 DD01 DD04 5K030 GA15 HA05 HC01 HC09 JT01 JT06 JT09 KA04 KA08 LD20 5K036 AA07 DD39 EE13 JJ02 JJ03 5K067 AA26 BB04 EE02 FF07 H0413 CB07 BB07 KK56 LL09

Claims (10)

[Claims] 1. A data backup method of telephone directory information of a mobile telephone using a mobile terminal for storing a telephone directory in a first storage unit and a communication carrier exchange for connecting the mobile terminal wirelessly, A data center having a second storage unit is connected to a carrier exchange, and the portable terminal reads out the telephone directory from the first storage unit, and stores the read telephone directory in CSV format data (format data with commas). ), And transmits the converted CSV format data to the data center. The data center receives the received CSV format data through the carrier exchange.
A method for backing up telephone directory information of a mobile phone, comprising storing SV format data in the second storage unit. 2. The portable terminal includes a first password in the CSV format data, and the data center receives the first CSV format data when the data center receives the CSV format data via the carrier switching system. Is compared with a preset second password, the validity of the CSV format data is checked, and if there is no abnormality, the received CSV format data is stored in the second storage unit. The received CSV format data is discarded when there is an abnormality, and the received CSV format data is discarded.
Data backup method of the phonebook information of the described mobile phone. 3. A portable terminal for storing a telephone directory in a first storage unit, a communication carrier exchange for wirelessly connecting the portable terminals, and a second storage unit connected to the communication carrier exchange via the Internet. A method for backing up telephone directory information of a mobile telephone using a personal computer, wherein the mobile terminal reads the telephone directory from a first storage unit and stores the read telephone directory in CSV format data (format data separated by commas). ), And the converted CS
Transmitting the V-format data to the personal computer by sending the V-format data to the personal computer, and storing the CSV format data with the electronic mail in the second storage unit when the personal computer receives the electronic mail. Characteristic data backup method of phone directory information of mobile phone. 4. A data center having a third storage unit is connected to the carrier exchange, and the personal computer converts a CSV format stored in the second storage unit into a backup mail address of the portable terminal. And sending the e-mail to the data center when the carrier exchange receives the e-mail addressed to the backup e-mail address of the mobile terminal. The CS on the email received via the carrier exchange
4. The method according to claim 3, wherein V format data is stored in the third storage unit. 5. The personal computer causes the CSV format data to include a first password, and the data center receives the first CSV format data when the data center receives the CSV format data via the carrier switching system. The password is compared with a preset second password. If the passwords match, the received CSV format data is stored in the third storage unit. If the passwords do not match, the received CSV format data is discarded. 5. The data backup method for telephone directory information of a mobile phone according to claim 4, wherein: 6. The data center receiving the C
6. The method according to claim 5, wherein when the SV format data is stored in the third storage unit, the portable terminal is notified that the CSV format data has been stored. 7. A data backup method of telephone directory information of a mobile telephone comprising a mobile terminal having a first storage unit storing a telephone directory and a display unit, and a communication carrier exchange for connecting the mobile terminal wirelessly. A data center having a second storage unit connected to the telecommunications carrier exchange, wherein when a specific item displayed on the display unit of the mobile terminal is selected, the data is stored in the first storage unit. Phonebook is CS
A data backup method for telephone directory information of a mobile phone, comprising storage means for storing CSV format data converted into a V format in a second storage unit of the data center. 8. A portable terminal having a first storage unit storing a telephone directory and a display unit, a communication carrier exchange for connecting the portable terminals wirelessly, and a second communication terminal connected to the communication carrier exchange via the Internet. When a first specific item displayed on the display unit of the mobile terminal is selected in the data backup method of the telephone directory information of the mobile phone including the personal computer having the storage unit of the above, the first storage Data backup of telephone directory information of a mobile phone, comprising first storage means for storing the telephone directory stored in the mobile phone in CSV format data converted to CSV format in the second storage unit of the personal computer. method. 9. The CSV format data includes a password input from the portable terminal, and the CSV
8. The telephone according to claim 7, further comprising a check unit for checking the validity of the password and the validity of the data in the telephone directory before the format data is stored in the second storage unit. Data backup method for book information. 10. When a second specific item displayed on the display unit of the portable terminal is selected, the CSV format data stored in the second storage unit of the data center is replaced with the original telephone directory. 10. The data backup of telephone directory information of a mobile phone according to claim 8, further comprising a second storage means for storing the data in the first storage unit of the mobile terminal in a form inversely converted to the format of the mobile phone. method.