JP2002297515A - Receiver and method, transmitter and method, communication system, recording medium, and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method that enables a user to attach scripts for recording private data written on an electronic name card in a recipient address book. SOLUTION: A PDA 1 displays a dialog box 641 if attaching an electronic name card to an electronic mail is instructed while the electronic mail is generated. If a user selects a YES button 642, the PDA 1 generates scripts for recording private data written in an electronic name card on a private data database like an address book stored in the PDA 1 owned by a recipient and sends the scripts attached to the mail to the recipient. The scripts are executed as soon as the mail is opened.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a receiving apparatus and method, a transmitting apparatus and method, a communication system, a recording medium, and a program, and more particularly, to a receiving apparatus and method for transmitting or receiving electronic mail, a transmitting apparatus and method, The present invention relates to a communication system, a recording medium, and a program.

[0002]

2. Description of the Related Art A system for transmitting and receiving text-based data via a network or the like, that is, an electronic mail system is widely used.

[0003] Electronic mail (hereinafter simply referred to as mail)
Receiving device displays the received mail in text.

There are times when a mail sender wants a mail reader to perform some action.

[0005] In JP-A-2000-47955 and JP-A-11-65964, data used for executing an application program is attached to a mail in order to cause a recipient of the mail to execute some processing or action. The invention that transmits and receives data is disclosed.

[0006]

However, the desired action of the mail sender is not always executed.

[0007] For example, if the other party who has received the mail reads the mail, understands the contents of the mail correctly, and does not take the action, the desired action of the sender is not executed.

Similarly, when data is attached to a mail, the action is not executed unless an application program corresponding to the attached data is executed on the receiving side.

For example, when an e-mail is sent with data such as name, telephone number, and e-mail address attached, the e-mail sender reads the e-mail and sends the personal data to an e-mail address book or the like. Hope to register in the application that manages.

[0010] However, according to the conventional technique, a reader of an e-mail requires a reader to register personal data.
You have to start the address book and enter it based on the data attached to the received mail.

There is no guarantee that the reader of the mail will register the transmitted personal data in the address book.

When playing a game such as Othello via e-mail, the Othello board is described with a + or-sign,
In addition, it is possible to proceed with the game by describing frames with black or white circle symbols and sending them as text.

However, when a new hand is inserted,
Since the user shifts the arrangement of the symbols, it is necessary to correct the shift.

[0014] The contents of the game screen, for example, PowerPoi
It is also conceivable that the generated file is described in nt (trademark) (application program of Microsoft Corporation) and attached to an e-mail and transmitted. In this case, the e-mail reader must start the corresponding application program one by one, and unless the user has the corresponding application program, he cannot see the game screen.

In addition, in the case of a game such as Othello, the user must execute a process of determining whether or not a newly input hand has been hit in a correct place according to rules and turning over a frame with the new hand. The problem is that mistakes often occur.

The present invention has been made in view of such a situation, and allows a mail reader to be quickly and reliably provided to a mail reader.
The purpose is to cause a mail sender to execute a desired action.

[0017]

SUMMARY OF THE INVENTION A receiving apparatus according to the present invention executes an extracting means for extracting a script added as an attached file to an e-mail and a syntax analysis of the extracted script in response to an instruction to open the e-mail. And the personal information about the sender of the email accompanying the script,
Recording means for recording in a predetermined recording area.

In a predetermined recording area, it is possible to record personal information of a plurality of users, and in addition to being recorded by the recording means, the personal information is also processed by another application. It can be recordable.

An input means for receiving an operation input indicating whether or not personal information relating to the sender of the mail is to be recorded in a predetermined recording area may be further provided. When an operation input indicating that personal information about the sender of the mail is to be recorded in the predetermined recording area is received, the personal information about the sender of the mail can be recorded in the predetermined recording area.

The receiving method according to the present invention includes an extracting step of extracting a script attached to a mail as an attached file in conjunction with an instruction to open the mail, and an execution controlling step of controlling execution of syntax analysis of the extracted script. And a recording control step of controlling recording of personal information on the sender of the mail attached to the script in a predetermined recording area.

The program recorded on the recording medium according to the present invention includes an extracting step of extracting a script added as an attached file to an e-mail in response to an instruction to open the e-mail, and executing a syntax analysis of the extracted script. And a recording control step of controlling recording of personal information on the sender of the mail accompanying the script in a predetermined recording area.

A first program according to the present invention is an extraction step for extracting a script attached to a mail as an attached file in conjunction with an instruction to open the mail, and an execution for controlling execution of syntax analysis of the extracted script. It is characterized by including a control step and a recording control step of controlling recording of personal information on the sender of the mail attached to the script in a predetermined recording area.

[0023] The transmitting apparatus of the present invention comprises a recording means for recording personal information of a user, and a script for recording the personal information recorded by the recording means in a predetermined area of the receiving apparatus for receiving the transmitted mail. Generating means for generating a script, a storage means for storing a script generated by the generating means in the mail, and personal information recorded by the recording means, and transmitting the mail in which the script and the personal information are stored by the storing means. And transmission control means for controlling the transmission.

[0024] According to the transmission method of the present invention, there is provided a recording control step for controlling recording of personal information of a user, and a personal computer whose recording is controlled by the processing of the recording control step. A generating step of generating a script to be recorded in an area of the storage area; a storing step of storing the script generated by the processing of the generating step in the mail and personal information whose recording is controlled by the processing of the recording control step; And a transmission control step of controlling transmission of the mail in which the script and the personal information are stored.

The program recorded on the second recording medium of the present invention transmits a recording control step for controlling recording of personal information of a user, and transmits personal information whose recording is controlled by the processing of the recording control step. Generating a script for recording in a predetermined area of the receiving device receiving the received mail, a script generated by the processing of the generating step in the mail, and personal information whose recording is controlled by the processing of the recording control step And a transmission control step of controlling the transmission of the mail in which the script and the personal information are stored by the processing of the storage step.

According to a second program of the present invention, there is provided a recording control step for controlling recording of personal information of a user, and a receiving apparatus for receiving a mail which has transmitted personal information whose recording is controlled by the processing of the recording control step. A generation step of generating a script for recording in a predetermined area of the storage area; and a storage step of storing the script generated by the processing of the generation step in the mail and personal information whose recording is controlled by the processing of the recording control step. A transmission control step of controlling transmission of the mail in which the script and the personal information are stored by the processing of the storage step.

[0027] In the communication system according to the present invention, the transmitting device has a first recording means for recording the personal information of the user, and a receiving device for receiving the mail which has transmitted the personal information recorded by the first recording means. Generating means for generating a script to be recorded in a predetermined area, storing means for storing in a mail the script generated by the generating means and personal information recorded by the first recording means, Transmission control means for controlling the transmission of the mail in which the script and personal information are stored, the receiving device, in conjunction with the opening instruction of the mail, extraction means for extracting the script added as an attached file to the mail,
An execution unit for executing syntax analysis of the extracted script, and a second recording unit for recording, in a predetermined recording area, personal information on a sender of a mail attached to the script are provided.

[0028] In the receiving apparatus and method, and the first program of the present invention, a script attached as an attached file to an e-mail is extracted in conjunction with an instruction to open the e-mail, and a syntax analysis of the extracted script is executed. Is controlled, and recording of personal information on the sender of the mail accompanying the script in a predetermined recording area is controlled.

[0029] In the transmitting apparatus and method and the second program of the present invention, personal information of the user is recorded, and the recorded personal information is recorded in a predetermined area of the receiving apparatus that receives the transmitted mail. Is generated, the generated script and the recorded personal information are stored, and transmission of the mail storing the script and the personal information is controlled.

In the communication system according to the present invention, the transmitting device records the user's personal information, and the script for recording the recorded personal information in a predetermined area of the receiving device for receiving the transmitted mail is provided. The generated script and the generated script and the recorded personal information are stored in the mail, the transmission of the mail in which the script and the personal information are stored is controlled, and the receiving device interlocks with the opening instruction of the mail to send the mail. The script attached as an attached file is extracted, syntax analysis of the extracted script is executed, and personal information on the sender of the mail attached to the script is recorded in a predetermined recording area.

[0031]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a diagram showing an embodiment of a mail transmission / reception system according to the present invention. PDA (Personal Digi
The tal assistant 1-1 is mounted on the cradle 2-1 and connected to the personal computer 3-1 via the cradle 2-1.

The PDA 1-1 includes a cradle 2-1, a personal computer 3-1, the Internet 4, mail servers 5-1 and 5-2, and a DNS (Domain Name Sys- tem).
tem) A mail is transmitted to the PDA 1-2 via the servers 6-1 and 6-2. When receiving a mail, the PDA 1-2 extracts the script and executes the extracted script when the mail includes a script (for example, a script described in Java).

The PDA 1-2 is mounted on the cradle 2-2, and is connected to the personal computer 3-2 via the cradle 2-2.

The PDA 1-2 is connected to the PDA 1-1 via the cradle 2-2, the personal computer 3-2, the Internet 4, the mail servers 5-1 and 5-2, and the DNS servers 4-1 and 6-2. send an email. PDA
1-1, when a mail is received and a script is included in the mail, the script is extracted and the script is executed.

The cradle 2-1 is a USB (Universal Servo)
ial Bus) or serial communication based on a standard such as RS-232-C, and is connected to the PDA 1-1 and the personal computer 3-1. Cradle 2-1 is a PDA1-
A terminal for connecting to the personal computer 3-1 and a cable for connecting to the personal computer 3-1 are provided.
Send and receive mail with. Cradle 2-
1 supplies power to the mounted PDA 1-1.

The personal computer 3-1 is connected to the PDA 1-1 via the cradle 2-1 and to the Internet 4 via a public telephone line (not shown) and an Internet connection service provider. I have. The personal computer 3-1 transmits the mail supplied from the PDA 1-1 to the mail server 5-1 via the Internet 4, and transmits the mail received from the mail server 5-1 to the PDA 1-1.

Cradle 2-2 is connected to USB or RS-232
It is connected to the PDA 1-2 and the personal computer 3-2 by serial communication based on standards such as C. The cradle 2-2 is provided with a terminal for connecting to the PDA 1-2, a cable for connecting to the personal computer 3-2, and the like. The cradle 2-2 transmits mail between the mounted PDA 1-2 and the personal computer 3-2. Execute transmission and reception. The cradle 2-2 is attached to the PDA 1
-2 is supplied with power.

The personal computer 3-2 is connected to the PDA 1-2 via the cradle 2-2 and to the Internet 4 via a public telephone line (not shown) and an Internet connection service provider. I have. The personal computer 3-2 transmits the mail supplied from the PDA 1-2 to the mail server 5-2 via the Internet 4, and transmits the mail received from the mail server 5-2 to the PDA 1-2.

The mail server 5-1 is connected to the Internet 4
Via the PDA 1-1 or 1-2, and forwards the mail to another mail server, for example, the mail server 5-2, when the destination domain of the received mail does not correspond to itself. . The mail server 5-1 is
The mail transferred from the mail server 5-2 is received via the Internet 4, and if the destination domain of the received mail does not correspond to itself, the mail is transferred to another mail server (not shown).

The mail server 5-1 is connected to the Internet 4
When the destination domain of the mail received from the PDA 1-1 or 1-2 or the mail server 5-2 corresponds to itself, the received mail is stored in a mailbox called a spool.

The mail server 5-2 is connected to the Internet 4
Via the PDA 1-1 or 1-2, and forwards the mail to another mail server, for example, the mail server 5-1 if the domain of the received mail does not correspond to itself. . The mail server 5-2,
The mail transferred from the mail server 5-1 is received via the Internet 4, and if the domain of the received mail does not correspond to itself, the mail is transferred to another mail server.

The mail server 5-2 is connected to the Internet 4
When the domain of the mail received from the PDA 1-1 or 1-2 or the mail server 5-1 corresponds to itself, the received mail is stored in a mailbox called a spool.

The DNS server 6-1 has a PDA 1-1 or 1
-2, when a host name is received from the mail server 5-1 or 5-2, an IP (Integer) corresponding to the received host name is received.
rnetProtocol) address to the person who sent the host name.

The DNS server 6-1 is a mail server 5-1.
Or, when the domain name is received from 5-2, the host name of the mail server (for example, mail server 5-1 or 5-2) corresponding to the received domain name is transmitted to the transmitting party.

The DNS server 6-2 receives the PDA 1-1 or 1
-2, When a host name is received from the mail server 5-1 or 5-2, an IP address corresponding to the received host name is transmitted to the party that transmitted the host name.

The DNS server 6-2 is a mail server 5-1.
Or, when the domain name is received from 5-2, the host name of the mail server (for example, mail server 5-1 or 5-2) corresponding to the received domain name is transmitted to the transmitting party.

Hereinafter, when it is not necessary to distinguish the PDA 1-1 or 1-2 individually, they are simply referred to as PDA1. Hereinafter, when it is not necessary to distinguish the cradle 2-1 or 2-2 individually, it is simply referred to as a cradle 2. Hereinafter, when there is no need to individually distinguish the personal computers 3-1 or 3-2, they are simply referred to as personal computers 3.

Next, transmission and reception of mail via the Internet 4 will be described.

The mechanism for sending or receiving an e-mail via the Internet 4 is very similar to the mechanism for sending a mail such as a postcard. In the case of mail, Write a letter, 2. 2. Post to the post. 3. Transfer between post offices; One letter arrives at the recipient through the four steps of delivering to the mailbox.

In the case of mail via the Internet 4, 1. Write an email on the email sending and receiving program,
2. 2. Press the send button of the mail sending and receiving program.
3. Transfer between mail servers After going through the four steps of pressing the receive button of the mail sending and receiving program,
The email reaches the other party.

The mail sending / receiving program is a program for writing and sending mail to the other party, or receiving the mail sent by the other party. The mail sending / receiving program is also called a mailer, and has a function corresponding to a post and a mailbox.

Most mail sending / receiving programs have an editor function for displaying a mail on a screen or writing a mail. The user operates the mail sending / receiving program to send or receive mail.

As a typical mail sending / receiving program,
Microsoft's OutlookExpress (TM), Qualcomm's Eudora Pro (TM), and free software Becky! InternetMail or Al-Mail32.

The mail server plays the role of a post office, so to speak. The mail server receives the mail sent by the mail sending / receiving program, and sends the mail to the mail sending / receiving program. As a typical mail server program,
There is sendmail (trademark) of Sendmail Corporation.

The mail server has three main roles. First, the mail received from the mail sending and receiving program,
Properly sending to other mail servers. Second
Is to organize and manage mails received from other mail servers by destination (user). Third, sending the managed mail to the mail sending / receiving program in response to a request from the mail sending / receiving program.

The procedure for the mail sending / receiving program to send mail to the mail server is different from the procedure for the mail server to send mail to the mail sending / receiving program, and the communication procedure is different.

The communication procedure is called a protocol. The processing by which the mail sending and receiving program sends mail to the mail server and the processing by which the mail server sends mail to the mail server include SMTP (Simple Mail Transcript).
sfer protocol) is widely used.

The processing for receiving the mail from the mail server by the mail sending / receiving program includes POP3 (Post Office).
Protocol Version 3) is widely used.

The port corresponding to SMTP and the port corresponding to POP3 in the mail server are different from each other. When sending mail, the mail sending and receiving program communicates with the mail server via the port corresponding to SMTP,
When receiving mail, it communicates with the mail server via the port corresponding to POP3.

In the case of mail, a letter sent from a foreign country is stamped for each country that has passed. Similarly, the mail is also marked with a postmark.

When a mail is transmitted, every time the mail passes through the mail server, postmark information is added to the head of the mail body one after another. Since attached to the head, this postmark information is called a header.

The header is roughly composed of three blocks. The block attached to the mail transmission / reception program is arranged in the lowermost part (the part close to the text), and the blocks attached to the mail server are arranged in the two upper parts.

The header stores new information at the top.

The header information attached to the mail sending / receiving program is composed of the same information as the address of the letter. From stores the mail address of the sender, To stores the mail address of the destination, and Subject stores the title.

Of the blocks attached by the mail server, Re
In ceived, a time stamp is stored. form stores the name of the mail server that passed.

The mail server sends this mail
Add Received block. Therefore, the mail server through which the mail has passed can be known by checking the description of the Received block in order from the bottom to the top.

Next, the setting of the mail sending / receiving program will be described. The information that must be set correctly in order to send mail is the e-mail address corresponding to the mail sending / receiving program and the host name of the mail server corresponding to SMTP.

The e-mail address corresponding to the mail transmission / reception program is a source address corresponding to the sender name. When the e-mail address corresponding to the e-mail transmission / reception program is not set, the recipient of the e-mail cannot know the sender, and when the destination is unknown, the e-mail cannot be returned.

The mail sending / receiving program inserts an electronic mail address corresponding to the mail sending / receiving program into the From line in the header. The e-mail address corresponding to the mail transmission / reception program is also used as a destination when the other party writes a reply. Depending on the mail transmission / reception program, the destination of the reply can be changed by setting the item of the reply address.

The host name of the mail server to which the mail sending / receiving program sends mail is set as the host name of the mail server corresponding to SMTP. When sending a mail, the mail sending / receiving program sends the mail to the mail server based on the host name of the mail server corresponding to the SMTP. The host name is described as, for example, mailserver.so-net.ne.jp.

The e-mail address and the host name are described based on the domain name. In the domain name, the country name, the type of organization, and the company name are represented by connecting “.”. In a domain name, a larger section is located later.

The e-mail address is the name of the user,
It is indicated by attaching "@" as a delimiter and further connecting a domain name.

The host name is expressed by adding "." As a delimiter to the server name and further connecting the domain name.

The electronic mail address or host name is a unique mail address or host name as described above.

Upper and lower case letters are used for the domain name of the e-mail address and the host name, but these are not distinguished.

Next, transmission of mail to the mail server by the mail sending / receiving program will be described. The mail sending / receiving program must obtain the IP address corresponding to the host name when sending mail. The IP address is described by a combination of a numeral and “.”, For example, 192.168.0.1.

The DNS is a system for converting a host name into an IP address. Internet 4 has several DNs
S server is installed. When a host name is sent to one of the DNS servers, the DNS server returns an IP address corresponding to the host name.

For example, the DNS server 6-1 in FIG. 1 records an IP address aaaa in association with the host name A.

The mail sending / receiving program sends the I / O of the mail server from the DNS server immediately before accessing the mail server.
Ask your P address.

Next, a procedure for transmitting a mail from the mail sending / receiving program to the mail server will be described. The mail sending / receiving program and the mail server send mail from the mail sending / receiving program to the mail server according to the SMTP procedure.

The SMTP procedure is based on TCP (Transmission Control).
l Protocol) setup, calling the mail server, preparing for transmission, notification of destination, transmission of text, confirmation of termination,
And termination of TCP. The processing of calling the mail server, preparing for transmission, notifying the destination, transmitting the text, and confirming the end are all composed of a request from the mail transmission / reception program and a reply from the mail server.

In the SMTP processing, the mail transmission / reception program and the mail server communicate with each other using a command statement and a reply code. For example, the command statement “RCPT from:
y@so-net.ne.jp ", the RCPT is a command to notify the mail destination, and the mail destination is y@so-net.ne.jp.
jp.

In the reply code, for example, “Yes”
250. To explain some of the reply codes, 251
Indicates "No such user exists", 450
Indicates "Mailbox is in use" and 451 indicates "
452 indicates "Insufficient resources for processing" and 501
Indicates "The command syntax is incorrect."
Indicates "command not available" and 550 indicates "mailbox does not exist".

The mail has a simultaneous broadcast function. The lifetime broadcast function is a function to send an e-mail with the same text to many people.

For example, if a plurality of mail addresses are described in the To line of the header, the mail sending / receiving program
The process of transmitting the PT command is repeated for each address described in the mail address.

The Cc (carbon copy) line or B
Broadcasting can also be performed using a special header such as a cc (blind carbon copy) line.

When a mail is transmitted using the Cc line or the Bcc line, the recipient of the mail knows that a copy of the mail has been received because his or her address is not described in the To line of the header. be able to.

When an e-mail is sent using the Cc line,
The header stores the mail address of the other party.
When the mail is transmitted using the Bcc line, the mail transmitting / receiving program deletes the Bcc line from the header after transmitting the RCPT command, and transmits the text. Bcc
Sending an e-mail using a line is effective when you do not want to inform the other party of the broadcast destination.

Next, a process in which the mail server searches for a mail server near the destination and transfers the mail server will be described. The process of transferring mail from the mail server to the mail server,
It is executed according to the procedure of SMTP.

In the process of transferring mail from the mail server to the mail server, the mail server that sends the mail cuts out the domain name from the mail destination and sends the cut out domain name to the DNS server.

Since the DNS server records the relationship between the domain name and the host name of the mail server as an MX record, it sends the host name of the mail server corresponding to the domain name to the mail server that sent the domain name. .

For example, the DNS server 6-2 in FIG. 1 records the host name B in correspondence with the domain name BBB.

The mail server having received the host name transmits the host name to the DNS server.

Since the DNS server records the relationship between the host name and the IP address as an A record, the DNS server transmits the IP address corresponding to the host name to the mail server that transmitted the host name.

For example, the DNS server 6-2 in FIG. 1 records the IP address bbbb in association with the host name B.

The mail server that has transmitted the IP address transmits the mail to the mail server corresponding to the domain name of the mail destination based on the above-described SMTP procedure.

The mail server can broadcast the mail using the mailing list. When broadcasting mail using a mailing list, the alias function is used.

The mail server using the alias function records a plurality of addresses in advance corresponding to a predetermined mail address (representative address). Upon receiving the mail addressed to the representative address, the mail server retransmits a copy of the mail to all of the plurality of addresses recorded corresponding to the representative address.
The mail server sends mails one after another to the registered mail addresses without rewriting the header.

The mail server corresponding to the domain name stores the received mail in a mailbox called a spool. The mail server manages the mail for each user, and distributes the mail when the receiving button of the mail sending / receiving program of the user corresponding to the destination is pressed.

The reason that the mail server does not transmit mail to the mail transmission / reception program based on SMTP may be because the device executing the mail transmission / reception program is not operating or is not connected to the Internet 4. It is.

The mail server sends mail to the mail sending / receiving program based on POP3. POP3 procedure is TC
Set up P, call mail server, authenticate user, check mailbox contents, check number of incoming calls,
The process consists of receiving the body text, requesting deletion, confirming termination, and terminating TCP. The process of calling the mail server, authenticating the user, checking the contents of the mailbox, checking the number of incoming calls, receiving the text, requesting deletion, and checking the end are all requests from the mail sending / receiving program and the reply from the mail server. It consists of.

The command text and reply code in POP3 are different from the command text and reply code in SMTP.

In the POP3, the mail receiving process is not executed unless the user is authenticated by the user ID and the password registered in the mail server in advance.

FIGS. 2 to 4 are views for explaining the appearance of the PDA 1. FIG. FIG. 2 is a perspective view of the PDA 1 when gripped. FIG. 3 is a perspective view of the PDA 1 mounted on the cradle 2. FIG. 4 is a front view of the PDA 1.

The housing of the PDA 1 is formed in such a size that it can be held and operated with one hand. At the top of the PDA 1, there is provided a slot into which a Memory Stick (trademark) 11 containing a semiconductor memory is inserted.

The PDA 1 is mounted on the cradle so as to be in contact with the lower surface of the PDA 1 and the upper surface of the cradle 2. USB (Universal) for connecting to cradle 2 is provided on the underside of PDA1.
Serial Bus) port (not shown) and the like are provided.

The PDA 1 is provided with a display 21, a key 22, a jog dial 23 and the like.

The display section 21 is constituted by a thin display device such as a liquid crystal display device, and displays an image such as an icon, a thumbnail, or a text. On the upper side of the display unit 21,
A touch pad is provided. By pressing the touch pad with a finger or a pen, predetermined data or an operation instruction is input to the PDA 1.

The keys 22 include input keys and the like.
The selection of an icon or a thumbnail displayed on the display unit 21 is input.

The jog dial 23 inputs selection of an icon or thumbnail displayed on the display unit 21 in response to a rotation operation or a pressing operation on the main body.

FIG. 5 is a diagram for explaining the configuration of PDA1. A CPU (Central Processing Unit) 31 synchronizes with a clock signal supplied from an oscillator 32 and
ROM (Read-only Memory) 33 or EDO DRAM (Exte
The OS executes various programs such as the operating system stored in the ND (Dynamic Random-Access Memory) 34 or a developed application program.

The Flash ROM 33 is an EEPROM (Electrical
ly Erasable Programmable Read-Only Memory), which is a type of flash memory.
It stores basically fixed data of the program used by U31 and the parameters for calculation. EDO DRAM34
Are programs used in the execution of the CPU 31,
The parameters that change appropriately in the execution are stored.

Memory stick interface 35
Reads data from the memory stick 11 mounted on the PDA 1 and writes data supplied from the CPU 31 to the memory stick 11.

A USB (Universal Serial Bus) interface 36 synchronizes with a clock signal supplied from an oscillator 37 to drive 5 which is a connected USB device.
Input data or program from 1 and
The data supplied from the PU 31 is supplied to the drive 51. The USB interface 36 inputs data or a program from the cradle 2 which is a connected USB device in synchronization with the clock signal supplied from the oscillator 37, and supplies the data supplied from the CPU 31 to the cradle 2.

The drive 51 reads data or a program recorded on the mounted magnetic disk 61, optical disk 62, magneto-optical disk 63, or semiconductor memory 64, and reads the data or program.
C connected via the USB interface 36
It is supplied to the PU 31 or the EDO DRAM 34. The drive 51 is provided with a magnetic disk 61, an optical disk 62, a magneto-optical disk 63, or a semiconductor memory 64.
To record data or programs.

The Flash ROM 33, EDO DRAM 34, Memory Stick interface 35, and USB interface 36 are connected to the CPU 31 via an address bus and a data bus.

The display unit 21 is connected to the CP via the LCD bus.
It receives data from U31 and displays images or characters corresponding to the received data. Touchpad controller 3
8, a signal corresponding to the operation (for example, indicating a touched coordinate) is received from the display unit 21 when the touch pad provided on the upper side of the display unit 21 is operated, and a signal corresponding to the received data is received. CPU3 via a serial bus
Feed to 1.

EL (Electroluminescence) driver 39
Operates the electroluminescent element provided on the back side of the liquid crystal display unit of the display unit 21 to control the brightness of the display of the display unit 21.

The infrared communication unit 40 has a UART (Universal as
CPU via an asynchronous receiver-transmitter)
The data received from the device 31 is transmitted to another device (not shown) using the infrared ray as a medium, and the data received from the other device using the infrared ray as a medium is received and supplied to the CPU 31. Further, the PDA 1 can communicate with another device via the UART.

The sound reproducing section 42 is composed of a speaker, a sound data decoding circuit and the like, and decodes and reproduces sound data stored in advance or sound data received via the Internet 4. And output the audio. For example, the audio reproducing unit 42 reproduces the audio data supplied from the CPU 31 via the buffer 41, and outputs an audio corresponding to the data.

The key 22 is composed of an input key or the like,
When inputting various commands to the PU 31, the user operates the PU 31.

The jog dial 23 supplies data corresponding to a rotation operation or a pressing operation to the main body to the CPU 31.

The power supply circuit 43 is connected to the attached battery 52 or the connected AC (Alternating current).
The voltage of the power supplied from the adapter 53 is converted, and the power is supplied to each of the CPU 31 to the audio reproducing unit 42.

Next, the mail transmitted by the PDA 1-1 is the PDA1
-2 will be described with reference to FIG. The PDA 1-1 is connected to the cradle 2-1, the personal computer 3-1, and the Internet 4 via a DN.
The host name of the mail server 5-1 is transmitted to the S server 6-1. The DNS server 6-1 sends the IP address of the mail server 5-1 stored in the A record corresponding to the received host name via the Internet 4 to the PDA 1-1.
Send to

The PDA 1-1 sends an SMTP (Simple Mail) message via the cradle 2-1, the personal computer 3-1, and the Internet 4 based on the IP address of the mail server 5-1 received from the DNS server 6-1. Transfer Pro
mail to the mail server 5-1 based on the
Send to

The mail server 5-1 checks the destination of the received mail, and if the destination domain name of the mail does not correspond to its own domain, sends the DNS server 6-2 via the Internet 4 the domain name. Send. The DNS server 6-2 transmits the host name of the mail server 5-2 stored in the MX record in correspondence with the received domain name to the mail server 5-1 via the Internet 4.

The mail server 5-1 is connected to the Internet 4
, The host name of the mail server 5-2 corresponding to the destination of the mail received from the DNS server 6-2 is transmitted to the DNS server 6-2. The DNS server 6-2 transmits the IP address of the mail server 5-2 stored in the A record corresponding to the received host name to the mail server 5-1 via the Internet 4.

The mail server 5-1 is connected to the Internet 4
The e-mail is transferred to the mail server 5-2 based on the received IP address based on the procedure of the SMTP. The mail server 5-2 checks the destination of the received mail,
If the destination domain name corresponds to your own domain,
The mail is stored in a mailbox called a spool.

The PDA 1-2 transmits the host name of the mail server 5-2 to the DNS server 6-2 via the cradle 2-2, the personal computer 3-2, and the Internet 4. The DNS server 6-2
The IP address of the mail server 5-2 corresponding to the received host name is transmitted to the PDA 1-2 via the Internet 4.

The PDA 1-2 receives the mail server 5-
A mail is requested from the mail server 5-2 via the cradle 2-2, the personal computer 3-2, and the Internet 4 based on the IP address of the server 2 based on the procedure of POP3 (Post Office Protocol Version 3). PDA
1-2 receives mail from the mail server 5-2 via the cradle 2-2, the personal computer 3-2, and the Internet 4 based on the POP3 procedure.

FIG. 7 is a diagram for explaining a program executed by the PDA 1 for sending a mail. An operating system (hereinafter, referred to as an OS) 101 is a program that controls basic operations of the PDA 1.

The driver 102-1 is a program for controlling the display on the display unit 11. The driver 102-2 is
This is a program for controlling the operation of the touchpad control unit 38. The driver 102-3 is a program that controls the sound reproduction of the sound reproduction unit 42. Driver 102-4
Is a program for executing a process corresponding to the input of the jog dial 23.

The library 103 stores a plurality of processing routines used by application programs such as the mail transmission / reception program 104.

The mail transmission / reception program 104 includes the cradle 2-1 or 2-2, the personal computer 3
-1 or 3-2 and a program for sending or receiving a mail via the Internet 4.

The configuration of the program shown in FIG. 7 is the same as the configuration of a conventional program of a device for transmitting and receiving mail.

FIG. 8 is a diagram for explaining a program executed by the PDA 1 for transmitting a mail or receiving a mail. When receiving the mail from the mail server 5-2, the mail transmission / reception program 104 causes the display unit 11 to display, for example, an image shown in FIG. When displaying the received mail, the mail sending / receiving program 104 supplies the received mail to the interpreter 106.

The library 105 includes an interpreter 106
Contains the routines used when executing scripts.

The interpreter 106 is a program plugged into the mail sending / receiving program 104, extracts a script included in the mail, and executes the extracted script. For example, the interpreter 106
In response to the execution of the script, the driver 102-1
A predetermined image is displayed on the display unit 11, and the driver 102-
3 causes the sound reproducing unit 42 to reproduce a predetermined sound.

The interpreter 106 causes the drivers 102-1 to 102-4 corresponding to the display unit 11 or the audio reproduction unit 42 to execute display or audio reproduction, etc., so that the display unit may differ depending on the model of the PDA 1. Even if the audio playback unit 11 or the audio playback unit 42 is different, the display or audio playback by the interpreter 106 is executed reliably and accurately.

The interpreter 106 is connected to the display unit 11
Alternatively, the driver 102-1 to 102-4 corresponding to the device such as the sound reproducing unit 42 executes processing such as display or sound reproduction, so that various devices operating according to the execution contents of the script are stored in the PDA 1. Even if incorporated, the control of the device by the interpreter 106 is executed reliably and accurately.

Note that the mail sending / receiving program 104
When the script is included in the mail to be displayed, the interpreter 106 may be activated and the library 105 may be loaded.

FIG. 10 is a diagram for explaining the structure of the interpreter 106 in more detail. The interpreter 106 includes a syntax analysis module 121, an execution module 122, and an output module 123.

For example, as shown in FIG. 11, when the mail transmission / reception program 104 attempts to display the mail 151, the syntax analysis module 121 receives the mail 151 from the mail transmission / reception program 104, and is included in the received mail 151. The extracted script is extracted and supplied to the execution module 122.

FIG. 12 is a diagram showing an example of the structure of a mail 151 transmitted or received by the PDA 1. When the script is stored in the mail 151, the script is stored after the mail body. When the stored script requires data, the mail 151 stores data necessary for execution of the script by the interpreter 106 following the script.

The syntax analysis module 121 sends the mail 15
When data is stored together with the script in 1, the data is extracted together with the script, and the extracted data is supplied to the execution module 122 together with the script.

FIG. 13 is a view for explaining the flow of processing of the interpreter 106 when the mail 151 stores a script. When the script is extracted from the mail 151, the syntax analysis module 121 supplies the extracted script to the execution module 122.

The execution module 122 that has received the supply of the script executes the script. Output module 12
3 displays an image, outputs sound, or outputs data 171 in accordance with the result of executing the script.
Is stored in the EDO DRAM 34, for example.

On the other hand, when the syntax analysis module 121 does not extract a script from the mail 151 (when the script is not included in the mail 151), as shown in FIG. Is executed by the mail transmission / reception program 104, and normal mail processing is executed. At this time, the mail transmission / reception program 104 supplies text data 191 corresponding to the body of the mail 151 to the driver 102-1. The driver 102-1 causes the display unit 11 to display the body of the mail 151 based on the text data 191.

FIG. 15 shows a mail 151 for executing Othello.
It is a figure showing the example of. In the example shown in FIG. 15, the mail 151 is composed of a text and a script. The script included in the mail 151 shown in FIG. 15 is a MIME (Multi Purpose Internet Mail Extension)
It is application / x-emma described by the method.

In the mail 151 shown in FIG.
O: "Someone"<someone@sony.co.jp>"~" Othello 2
It is a hand. "" Corresponds to the text, "------ = _ NextPart_000_0
011_01BFA9E7.2EE28580 "to" ---- Next_Part (Wed_Apr_1
9_11: 42: 48_2000_705) ---- "corresponds to the script.

FIG. 16 is a diagram schematically showing execution of a script. Execution of a script is classified into an input unit and an execution unit.

In the input section, the syntax analysis module 1
With 21, a script is extracted from the mail 151.

The execution section further comprises a data input section, a processing execution section, and an output section. In the data input unit, the execution module 122 includes, for example, the driver 1
At 02-1, an input image is displayed on the display unit 11, and the driver 102-2 controls the input from the touch pad control unit 38.

The input at the data input unit is performed by the execution module 122 by the tablet, key 22, jog dial 23, sensor, memory stick interface 35, external keyboard, modem, USB interface 36, infrared communication unit 40, or drive 5, for example.
This is executed by controlling the driver corresponding to the second or the like.

In the processing execution unit, the execution module 12
2 executes the processing logic of the script.

In the output section, the output module 123
Corresponds to the processing in the processing execution unit, for example, causes the driver 102-1 to display the image of the processing result on the display unit 11, and causes the driver 102-3 to output the sound of the processing result to the sound reproduction unit 42. Output.

The output from the output section is output from the output module 123 to the display section 11, the modem, the audio reproduction section 4, for example.
2. It is executed by controlling a driver corresponding to the memory stick interface 35, the USB interface 36, the infrared communication unit 40, the drive 52, or the like.

FIG. 17 is a diagram showing an example of a script for executing the Othello game. When the script shown in FIG. 17 is read by the interpreter 106, the execution module 122 activates the onload () method, and as shown in the example of FIG. It is displayed on the display unit 11.

As shown in FIG. 19, when the user inputs a new hand, the execution module 122 executes ontap ().
The method gets the coordinates on the Othello board where the new hand was entered. The execution module 12 determines, using the check () method, whether or not the coordinates corresponding to the new hand satisfies the requirements specified in the Othello rule, and determines that the coordinates do not satisfy the requirements specified in the Othello rule. If so, an error is notified by the confirm () method (an error message is displayed on the display unit 11), and the execution of the ontap () method is repeated.

If it is determined that the new hand satisfies the requirements specified in the Othello rules, the execution module 1
In step 22, the face of the frame is updated by the update () method, as shown in the example of FIG. Output module 123
Executes a process of sending an e-mail to the other party by the sendmail () method, as shown in an example in FIG.
Processing ends with the t () method.

Next, a mail transmission process by the PDA 1 executing the mail transmission / reception program 104 will be described with reference to the flowchart of FIG. In step S11, the mail sending / receiving program 104 causes the USB interface 36 to transmit the host name corresponding to the mail server 5-1 to the DNS server 6-1 via the cradle 2, the personal computer 3, and the Internet 4, An IP address corresponding to the mail server 5-1 is obtained from the server 6-1.

The processing of steps S12 to S18 is executed based on, for example, the SMTP procedure.

In step S12, the mail transmission / reception program 104 causes the USB interface 36 to connect to the mail server 5-1 by specifying an IP address via the cradle 2, the personal computer 3, and the Internet 4. In step S13, the mail sending / receiving program 104
6 calls the mail server 5-1 via the cradle 2, the personal computer 3, and the Internet 4 (calls a mail server program (for example, sendmail (trademark) or the like) executed by the mail server 5-1).

In step S14, the mail transmission / reception program 104 causes the USB interface 36 to prepare the mail server 5-1 for mail transmission (procedure for transmitting mail to the mail server program executed by the mail server 5-1). Will be notified). In step S15, the mail sending / receiving program 104
Notifies the USB interface 36 of the destination (mail address) of the mail to be transmitted to the mail server 5-1.

In step S16, the mail sending / receiving program 104 causes the USB interface 36 to send mail to the mail server 5-1. Step S17
, The mail transmission / reception program 104 causes the USB interface 36 to confirm completion of processing with the mail server 5-1.

In step S17, the mail transmission / reception program 104 causes the USB interface 36 to disconnect from the mail server 5-1 and the process ends.

As described above, the PDA 1 communicates with the mail server 5-
1 can send an email.

The process by which the mail server 5-1 transfers the mail to the mail server 5-2 is the same as the mail transmission process except for the process of obtaining the host name corresponding to the destination of the mail. Is omitted.

Next, with reference to the flowchart of FIG. 23, the mail receiving process by the PDA 1 executing the mail sending / receiving program 104 will be described. In step S31, the mail transmission / reception program 104 causes the USB interface 36 to transmit the host name corresponding to the mail server 5-2 to the DNS server 6-2 via the cradle 2, the personal computer 3, and the Internet 4, An IP address corresponding to the mail server 5-2 is obtained from the server 6-2.

The processing of steps S32 to S40 is executed, for example, based on the POP3 procedure.

In step S32, the mail transmission / reception program 104 causes the USB interface 36 to specify the IP address via the cradle 2, the personal computer 3, and the Internet 4 to connect to the mail server 5-2. In step S33, the mail transmission / reception program 104
6 calls the mail server 5-2 via the cradle 2, the personal computer 3, and the Internet 4.

In step S34, the mail transmission / reception program 104 sends the PDA 1 to the USB interface 36.
The user ID and the password of the user are transmitted to the mail server 5-2 via the cradle 2, the personal computer 3, and the Internet 4, and the mail server 5-2 executes the user authentication process.

In step S35, the mail transmission / reception program 104 causes the mail interface 5-2 to confirm the contents of the mail box (where the mail addressed to the user of the PDA 1 is stored) in the USB interface 36.

In step S36, the mail transmission / reception program 104 sends the PDA 1 to the USB interface 36.
The number of incoming e-mails to the user is transmitted to the mail server 5-2, and the number of incoming e-mails is received.

In step S37, the mail transmission / reception program 104 causes the USB interface 36 to transmit the mail addressed to the user of the PDA 1 to the mail server 5-2, and to receive the transmitted mail. In step S38, the mail transmission / reception program 104 causes the USB interface 36 to request the mail server 5-2 to delete the mail addressed to the user of the PDA 1. Mail server 5-2
Deletes the email addressed to the user of PDA1.

In step S39, the mail transmission / reception program 104 causes the USB interface 36 to confirm the end of the processing with the mail server 5-2.

In step S40, the mail transmission / reception program 104 causes the USB interface 36 to disconnect from the mail server 5-2, and the process ends.

As described above, the PDA 1 is connected to the mail server 5-
From 2, it is possible to receive a mail addressed to the user of the PDA1.

Next, the mail sending / receiving program 104 and the interpreter 106, which are executed when the mail sending / receiving program 104 displays the received mail, are executed.
The script processing of the PDA 1 will be described with reference to the flowchart of FIG. In step S51, the mail sending / receiving program 104 reads the received mail 151.

In step S52, the mail sending / receiving program 104 determines whether or not the read mail 151 includes a script. If it is determined that the script is included, the process proceeds to step S53, where the interpreter 106 to start. Mail sending and receiving program 1
04 interprets the read mail 151 into the interpreter 106
To supply.

The interpreter 106 may be started in advance together with the mail transmission / reception program 104.

In step S54, the interpreter 1
The syntax analysis module 121 of 06 extracts a script included in the mail 151 based on the description of the mail 151. In step S55, the execution module 122 of the interpreter 106 executes the extracted script.

At step S56, the interpreter 1
The output module 123 executes display or audio output processing according to the result of the execution of the script. In step S57, the mail transmission / reception program 104 ends the interpreter 106, and the process ends.

If it is determined in step S51 that the script is not included, the processing corresponding to the script is not necessary, so that steps S53 to S5
7 is skipped, and the process ends.

As described above, when the script is included in the mail 151, the PDA 1 activates the interpreter 106 and executes the processing corresponding to the script.

The processing in step S52 is performed by the syntax analysis module 12 of the interpreter 106 that has been activated in advance.
1 may be executed.

Next, the Othello process, which is a more specific example of script execution, will be described with reference to the flowchart in FIG. In step S71, the mail sending / receiving program 104 reads the received mail 151.

In step S72, the mail transmission / reception program 104 activates the interpreter 106. In step S73, the output module 123 of the interpreter 106 causes the display unit 11 to display the Othello board and the frame.

In step S74, the execution module 122 determines whether or not a new hand has been input. If it is determined that no new hand has been input, the execution module 122 proceeds to step S74 until a new hand is input. And the process of the determination is repeated.

When it is determined in step S74 that a new hand has been input, the process proceeds to step S75, where the execution module 122 reads the coordinates of the new hand (indicating the position on the Othello board). In step S76, the execution module 122 determines whether the new hand satisfies the requirements specified in the Othello rule, and determines that the new hand satisfies the requirements specified in the Othello rule. If so, the flow advances to step S77 to place a frame at the position of the Othello board corresponding to the new hand.

In step S78, the execution module 122 updates the face of the frame, such as turning over a predetermined frame. In step S79, the output module 123
Displays the Othello board and the frame on the display unit 11.

In step S80, the output module 123 causes the USB interface 36 to communicate with a new hand. In step S81, the mail sending / receiving program 104 ends the interpreter 106, and the process ends.

If it is determined in step S76 that the new hand does not satisfy the requirements specified in the Othello rule, the process proceeds to step S82, where the output module 12
3 displays an error on the display unit 11 to notify the user of the error, and the procedure returns to step S74 to repeat the process from the input of a new hand.

As described above, the PDA 1 executes the Othello process based on the script included in the mail 151.

As described above, when the user attempts to read the mail 151, the PDA 1 executes an action desired by the sender of the mail 151. When the user does not read the mail 151, the PDA 1 does not execute the script included in the mail 151, so that the processing load of the script can be minimized.

Since the PDA 1 can execute various processes corresponding to the description of the script only by executing the interpreter 106, the data attached to the mail is compared with the case where the data is attached to the mail and transmitted. There is no need to store a large number of application programs corresponding to the types.

Further, since the interpreter 106 executes the script, if the interpreter 106 is securely implemented, the processing can be executed more safely than when the execution program attached to the mail is executed as it is. .

Next, a mail transmission / reception system according to a second embodiment of the present invention will be described.

FIG. 26 is a diagram showing a mail transmission / reception system according to a second embodiment of the present invention. Public line network 2
02, PDA1 through base stations 201-1 to 201-4, which are fixed radio stations, which are respectively arranged in cells obtained by dividing a communication service providing area into a desired area.
1 or 1-2, or digital mobile phones 301-1 and 301-2 with a camera.

The base stations 201-1 to 201-4 control the mobile radio stations PDAs 1-1 and 1-2 and the digital mobile phones with cameras 301-1 and 301-2, respectively.
For example, W-CDMA (Wideband-Code Division Multiple Ac)
cess) wireless connection by code division multiple access,
PDA 1-1 and 1-2 which are mobile radio stations, and digital cellular phones 301-1 and 301-2 with cameras
With the 2GHz frequency band, high-speed data communication at a maximum data transfer rate of 2Mbps is possible.

The PDA 1-1 and 1-2 and the digital cellular phones 301-1 and 301-2 with a camera are:
Since large-capacity data can be communicated at high speed with the base stations 201-1 to 201-4 by the W-CDMA method, it is not limited to voice calls, but covers a wide variety of types such as sending and receiving e-mails, browsing simple home pages, sending and receiving images. Data communication may be performed.

Further, base stations 201-1 to 201-4
Is connected to the public line network 202 via a wired line. The public line network 202 includes the Internet 4, a subscriber wired terminal device (not shown), a computer network,
And a company network.

[0204] The access server 203 of the Internet service provider is connected to the public network 202, and further connected to the content server 204 owned by the Internet service provider.

The content server 204 responds to a request from the subscriber's wired terminal device, the PDA 1-1 or 1-2, or the camera-equipped digital cellular phone 301-1 or 301-2. The Compact HTML (Hypertext Markup Languag
e) Provide as a format file.

The Internet 4 has many WWW (World
Wide Web) servers 205-1 to 205-N are connected. WWW servers 205-1 through 205-N use TCP
(Transmission Control Protocol) / IP (Internet Pro
tocol), the subscriber wired terminal, P
It is accessed from DAs 1-1 and 1-2 and digital mobile phones with cameras 301-1 and 301-2.

Incidentally, PDAs 1-1 and 1-2, and digital cellular phones 301-1 and 301 with a camera are referred to.
-2 is 2 Mbps for base stations 201-1 to 201-4
Communicates with the simple transport protocol of
From 1-1 to 201-4, the Internet 4, and
The WWW servers 205-1 to 205-N communicate with each other by TCP / IP.

Note that the management control device 206 is connected to the subscriber's wired terminal device, the PDAs 1-1 and 1-2, and the digital cellular phone 301 with a camera via the public line network 202.
3-1 and 301-2, and executes authentication processing or billing processing for the subscriber wired terminal devices, PDAs 1-1 and 1-2, and digital mobile phones with cameras 301-1 and 301-2.

Digital mobile phone with camera 301-1
And 301-2 transmit or receive mail via the public line network 202 and the Internet 4 in the same process as that of the PDA 1 described above. When the received mail contains a script, the digital mobile phones with cameras 301-1 and 301-2 activate the interpreter 106 and execute the script.

Hereinafter, the digital mobile phone 30 with a camera will be described.
When there is no need to individually distinguish 1-1 and 301-2, they are simply referred to as a camera-equipped digital mobile phone 301.

Next, the external configuration of a digital mobile phone with camera 301 to which the present invention is applied will be described. As shown in FIG. 27, the camera-equipped digital mobile phone 301 includes a display unit 302 and a main body 303, and is formed to be foldable by a central hinge unit 304.

[0212] The display section 302 has a transmitting / receiving antenna 305 that can be pulled out or housed in the upper left portion. The camera-equipped digital mobile phone 301 includes base stations 201-1 to 201-4, which are fixed wireless stations, via an antenna 305.
Transmits and receives radio waves to and from any of.

The display section 302 has a camera section 306 at the center of the upper end which is rotatable in an angle range of about 180 degrees. The camera-equipped digital mobile phone 301 includes a camera unit 3
A desired imaging target is imaged by the 06 CCD camera 307.

When the camera unit 306 is almost 18
When the display unit 302 is rotated by 0 degrees and positioned, as shown in FIG. 28, the display unit 302 is in a state in which the speaker 308 provided at the center of the camera unit 306 on the back side is located on the front side. Thus, the camera-equipped digital mobile phone 301
Switches to a normal voice call state.

[0215] Further, a liquid crystal display 309 is provided in front of the display section 302. Liquid crystal display 30
Reference numeral 9 denotes a radio wave reception state, a remaining battery level, a destination name and a telephone number registered as a telephone directory, a transmission history, and the like, an e-mail content, a simple homepage, and an image captured by the CCD camera 307 of the camera unit 306. Display images and so on.

On the other hand, the main body 303 has “0” on its surface.
There are provided operation keys 310 such as numeral keys "9" to "9", a call key, a redial key, an end and power key, a clear key, and an e-mail key. Various instructions corresponding to the operation of the operation keys 310 are transmitted to the camera-equipped digital mobile phone 3.
01 is input.

Further, a memo button 311 and a microphone 312 are provided below the operation keys 310 of the main body 303. When the memo button 311 is operated, the camera-equipped digital mobile phone 301 records the voice of the other party during the call. The camera-equipped digital mobile phone 301 uses the microphone 312 to collect the user's voice during a call.

Further, a rotatable jog dial 313 is provided above the operation keys 310 of the main body 303 so as to slightly protrude from the surface of the main body 303. The camera-equipped digital mobile phone 301 has a jog dial 313.
In response to the turning operation with respect to, various operations such as a scroll operation of a telephone directory list or an e-mail displayed on the liquid crystal display 309, a page turning operation of a simple homepage, or an image sending operation are executed.

For example, the main body 303 selects a desired telephone number from a plurality of telephone numbers in the telephone directory list displayed on the liquid crystal display 309 in response to a rotation operation of the jog dial 313 by the user, and the jog dial 313 is turned on. When pressed toward the inside of the main body 303, the selected telephone number is determined, and a calling process is automatically performed on the determined telephone number.

The main body 303 has a battery pack (not shown) mounted on the rear side, and when the end / power key is turned on, power is supplied from the battery pack to each circuit portion, so that the main body 303 can operate. Start in state.

A memory stick slot 314 for mounting the removable memory stick 11 is provided on the upper left side of the main body 303. When the memo button 311 is pressed, the camera-equipped digital mobile phone 301 records the voice of the other party during the call on the mounted Memory Stick 11. The camera-equipped digital mobile phone 301 can send e-mail,
An image captured by the simple homepage or the CCD camera 307 is recorded on the memory stick 11 mounted.

[0222] The memory stick 11 is a type of flash memory card developed by Sony Corporation, the present applicant. This memory stick 11
Is an EEPROM (Electrically Erasable and PROM), a non-volatile memory that is electrically rewritable and erasable in a small and thin plastic case measuring 21.5 x 50 x 2.8 mm.
It stores a flash memory element, which is a type of a programmable read only memory (RAM), and enables writing and reading of various data such as images, sounds, and music via a 10-pin terminal.

The memory stick 11 can be used in response to a change in the specification of the built-in flash memory due to a large capacity or the like.
Uses a unique serial protocol that can ensure compatibility with the device used, with a maximum writing speed of 1.5 [MB / S],
It achieves high-speed performance with a maximum read speed of 2.45 [MB / S] and secures high reliability by providing an erasure prevention switch.

Therefore, the camera-equipped digital cellular phone 30
Since the memory stick 1 is configured to be able to mount such a memory stick 11, data can be shared with other electronic devices via the memory stick 11.

As shown in FIG. 29, the camera-equipped digital mobile phone 301 has a power supply circuit section 352 and an operation input control section 353 which are different from a main control section 351 for controlling the display section 302 and the main body 303 in an integrated manner. , Image encoder 3
54, camera interface unit 355, LCD (Liqu
id Crystal Display) control unit 356, image decoder 35
7, the demultiplexing section 358, the storage / reproduction section 363, the modulation / demodulation circuit section 359, and the audio codec 360 are connected to the main bus 3
61, the image encoder 354, the image decoder 357, the demultiplexer 358, the modulation / demodulation circuit 359, and the audio codec 360 are connected to each other via a synchronization bus 362.

When the end / power key is turned on by the user's operation, power supply circuit section 352 can operate digital cellular phone 301 with a camera by supplying power to each section from the battery pack. Start in state.

The camera-equipped digital mobile phone 301 has a C
Under the control of the main control unit 351 including a PU, a ROM, a RAM, and the like, the audio signal collected by the microphone 312 is converted into digital audio data by the audio codec 360 in the audio communication mode. The camera-equipped digital mobile phone 301 performs a spread spectrum process on the digital audio data in the modulation / demodulation circuit unit 359,
After performing digital-to-analog conversion processing and frequency conversion processing at 64, the signal is transmitted via the antenna 305.

Also, a digital mobile phone 301 with a camera
In the voice communication mode, the received signal received by the antenna 305 is amplified, subjected to frequency conversion processing and analog-to-digital conversion processing, subjected to spectrum despreading processing by the modulation / demodulation circuit section 359, and converted to an analog voice signal by the voice codec 360. . The camera-equipped digital mobile phone 301 causes the speaker 308 to output audio corresponding to the analog audio signal.

Furthermore, the digital mobile phone 30 with camera
When transmitting an e-mail in the data communication mode, 1 sends text data of the e-mail input by operating the operation keys 310 and the jog dial 313 to the main control unit 351 via the operation input control unit 353.

[0230] The main control section 351 performs spread spectrum processing on the text data in the modulation / demodulation circuit section 359, performs digital / analog conversion processing and frequency conversion processing on the transmission / reception circuit section 364, and transmits the text data to the base station via the antenna 305.

On the other hand, when receiving an electronic mail in the data communication mode, the camera-equipped digital mobile phone 301 converts the received signal received from the base station CS3 via the antenna 305 by the modulation / demodulation circuit unit 359 into a spectrum despreading process. After restoring the original text data,
The electronic mail is displayed on the liquid crystal display 309 via the CD control unit 356 as electronic mail.

When transmitting or receiving an electronic mail in the data communication mode, the main control unit 351 executes the mail transmitting / receiving program 104 and the interpreter 106.

The LCD control unit 356 is connected to the liquid crystal display 309 via a flexible printed wiring board having a panel ID setting unit, like the flexible printed wiring board 11.

Thereafter, the digital mobile phone with camera 30
1 can also record an e-mail received in response to a user operation on the memory stick 11 via the storage / reproduction unit 363.

When transmitting image data in the data communication mode, the digital cellular phone with a camera 301
The image data captured by the CD camera 307 is supplied to the image encoder 354 via the camera interface unit 355.

By the way, digital mobile phone 301 with camera
Means that the CCD camera 3
It is also possible to directly display the image data captured at 07 on the liquid crystal display 309 via the camera interface unit 355 and the LCD control unit 356.

The image encoder 354 includes the CCD camera 3
07, for example, MPEG data
(Moving Picture Experts Group) 2 or MPEG
4 is converted into coded image data by performing compression coding according to a predetermined coding method such as
8

At this time, the camera-equipped digital cellular phone 301 simultaneously transmits the sound collected by the microphone 312 during the imaging by the CCD camera 307 to the demultiplexing unit 358 via the sound codec 360 as digital sound data.

[0239] The demultiplexing section 358 includes the image encoder 35.
Coded image data and audio codec 3 supplied from
The multiplexed data is multiplexed with the audio data supplied from the control unit 60 by a predetermined method, and the resulting multiplexed data is multiplexed with the modulation / demodulation circuit unit
Then, the signal is subjected to spread spectrum processing at 9 and subjected to digital-analog conversion processing and frequency conversion processing at the transmission / reception circuit section 364 and then transmitted via the antenna 305.

[0240] On the other hand, in the data communication mode, for example, when receiving data of a moving image file linked to a simplified homepage or the like, the camera-equipped digital mobile phone 301 receives the data received from the base station via the antenna 305. The signal is subjected to spectrum despreading processing in the modulation / demodulation circuit section 359, and the resulting multiplexed data is sent to the demultiplexing section 358.

The demultiplexing section 358 separates the multiplexed data into coded image data and audio data,
, The encoded image data is supplied to the image decoder 357, and the audio data is supplied to the audio codec 360.

The image decoder 357 generates reproduced moving image data by decoding the encoded image data by a decoding method corresponding to a predetermined encoding method such as MPEG2 or MPEG4, and outputs the reproduced moving image data via the LCD control unit 356. It is supplied to the liquid crystal display 309. Thereby, the camera-equipped digital mobile phone 301 displays, for example, the moving image data included in the moving image file linked to the simplified homepage.

At this time, the audio codec 360 simultaneously
After converting the audio data into an analog audio signal, this is supplied to the speaker 308. Thereby, the camera-equipped digital mobile phone 301 reproduces, for example, audio data included in the moving image file linked to the simplified homepage.

In this case, similarly to the case of the e-mail, the camera-equipped digital mobile phone 301 records the received data linked to the simple homepage or the like on the memory stick 11 via the storage / reproduction unit 363 by the operation of the user. It is possible.

The present invention is not limited to the PDA 1 and the digital cellular phone 301 with a camera, but transmits or receives mail such as a notebook personal computer, a terminal device of a PHS (Personal Handyphone System), or a car navigation system. It can be applied to all devices.

Next, a more detailed configuration of the interpreter 106 will be described.

FIG. 30 is a diagram showing an example of a more detailed configuration of the interpreter 106. As shown in FIG.

The mail parser 502, decoder 503, parser 505, data constructor 517, encoder 518, and mail generator 519 shown in FIG.
Corresponding to the syntax analysis module 121.

The script interpreter 506 in FIG.
Authentication encryption unit 507, resource access manager 50
8 and the storage module 511 correspond to the execution module 122 in FIG.

An I / O (Input / Output) module 510 in FIG. 30 corresponds to the output module 123 in FIG.

The mail transmission / reception program 104 supplies the mail 151 to be opened to the mail parsing unit 502 via the mail transmission / reception program plug-in interface 501, or acquires the mail 151 generated from the mail generation unit 519. I do.

The mail syntax analysis unit 502 analyzes the syntax of the mail 151 supplied from the mail transmission / reception program 104 via the mail transmission / reception program plug-in interface 501, and extracts a script and data from the mail 151. Mail parsing unit 502
Supplies the script and data extracted from the mail 151 to the decoder 503.

A script is a type of program consisting of a series of instructions in which the processing procedure is described by character codes such as alphanumeric codes.

[0254] The decoder 503 decodes, for example, data encoded by a system such as Base64. Base64
Is an encoding method of binary data for converting data or a program into a sequence of 64 types of ASCII codes in order to transmit data or a program via a network transmitting only 7-bit data.

[0255] The decoder 503 may decode the encoded script.

The decoder 503 is connected to the interface 50
4 to supply the script to the parsing unit 505,
The decrypted data is supplied to the script interpreter 506.

The syntax analyzer 505 replaces a predetermined character string included in the script with an intermediate code that can be processed by the script interpreter 506. Here, when the intermediate code is roughly divided, generally,
(1) a lexical sequence such as a lexical analysis result or a generated lexical sequence; (2) a parse tree or a parse tree generated as a result of the parse analysis; a tree structure such as a Polish notation; (3) a triplet ,
The intermediate code is classified into a format similar to a machine language such as a virtual machine code called a four-tuple. In this specification, this intermediate code is used in the meaning of a parse tree.

In the Java language, the above (3) is called "byte code".

The intermediate code is an intermediate format code temporarily created for the sake of convenience in the process of converting the original source code into a final executable format in a software program. By finely separating the conversion process from the source to the target in this way, it becomes easy to make the language processing system correspond to a plurality of platforms (targets).

For example, in Java, the source code is
Once converted to an intermediate code called bytecode,
The converted intermediate code is stored on the WWW server. The WWW server sends this bytecode to the WWW browser on the client side and sends it to the Java VM (Java Virt
ual Machine) interprets and executes the bytecode.
In this case, since the Java VM absorbs the differences between the platforms (the differences between the CPU and the operating system), the bytecode itself does not depend on the specific platform. In this way, a platform-independent program environment is realized in Java while reducing the load imposed on execution (conversion from bytecode to executable code).

Also, in other high-level language compilers, the source code is not directly converted into an execution program (usually a binary code that can be interpreted by the CPU), but is converted into an intermediate code having a higher abstraction level than that of the actual machine. After conversion (there is no need to worry about the limitations of the actual machine architecture, etc., it is easy to optimize the code, etc.), and then a method of generating a final executable binary code is often used.

The syntax analysis unit 505 supplies a script in which a predetermined character string is replaced with an intermediate code to the script interpreter 506.

The script interpreter 506 supplies the script to the authentication encryption unit 507, and the script
7 makes the script determine the validity.

The authentication encryption unit 507 applies a hash function such as MD (Message Digest) 5 to the script to calculate a hash value corresponding to the script.
The authentication encryption unit 507 determines whether the calculated hash value and the data for authentication included in the script are the same.

FIG. 31 shows an example of a mail 151 including a script storing data for authentication.

In the mail 151 shown in FIG. 31, "<S
IGNATURE> ”and“ </ SIGNATURE> ”are data for authentication such as“ 347a9d8684ab96533fb6b51906fdacf9 ”.

[0267] An electronic signature or certificate may be stored in the mail 151, and the authentication encryption unit 507 may be authenticated based on the electronic signature or certificate.

If it is determined that the calculated hash value is the same as the authentication data, the authentication encrypting unit 507 converts the data indicating that the script is valid into the script, since the script has not been altered. It supplies to the interpreter 506.

If it is determined that the calculated hash value and the data for authentication are not the same, the authentication encryption unit 507 sends data indicating that the script is not valid, to the script interpreter 5, since the script has been modified.
06.

The script interpreter 506 sends the data indicating that the script is not valid to the authentication encryption unit 50.
When supplied from 7, do not execute the script.

The script interpreter 506 sends the data indicating that the script is valid to the authentication encryption unit 50.
7, the script is executed based on the data supplied from the decoder 503.

As described above, the script interpreter 50
No. 6 executes only a legitimate script, so in the mail transmission / reception system according to the present invention, an attack by a modified unauthorized script is eliminated, and security in script execution is guaranteed.

The script interpreter 506 causes the resource access manager 508 to execute an image display or data acquisition process when displaying an image on the display unit 21 or acquiring data input from the touch pad.

The script interpreter 506 uses Flash
When the data is stored in the ROM 33 or the EDO DRAM 34, or when the data stored in the Flash ROM 33 or the EDO DRAM 34 is obtained, the resource access manager 508 causes the data to be stored or the data to be obtained.

The script interpreter 506 includes the schedule book program 512 and the address book program 51.
3. Notepad program 514, TODO book program 5
15 or the application program 516, the resource access manager 508 is caused to access the schedule book program 512, the address book program 513, the memo pad program 514, the TODO book program 515, or the application program 516.

When the script interpreter 506 requests display of an image on the display unit 21 or requests acquisition of data input from the touchpad, the resource access manager 508 sends the request via the platform resource access interface 509. And I
The I / O module 510 causes the display unit 21 to display an image, or causes the I / O module 510 to acquire data input from the touch pad. The data input from the touchpad obtained by the I / O module 510 is transmitted to the resource access manager 508 via the platform resource access interface 509.
Supplied to

The resource access manager 508 has the I
The data input from the touchpad obtained by the I / O module 510 is transferred to the script interpreter 506.
To supply.

The resource access manager 508 checks whether the script interpreter 506 has requested the storage of data in the flash ROM 33, the EDO DRAM 34, or the like.
Alternatively, when acquisition of data stored in the flash ROM 33 or the EDO DRAM 34 is requested, the storage module 511 is sent to the storage module 511 via the platform resource access interface 509.
The data is stored in the DRAM 34 or the like, or the flash ROM 33 or the EDO DRA is stored in the storage module 511.
The data stored in M34 is obtained. Flash ROM 33 or E acquired by the storage module 511
The data stored in the DO DRAM 34 is supplied to the resource access manager 508 via the platform resource access interface 509.

[0279] The resource access manager 508 checks the Flash RO acquired by the storage module 511.
The data stored in the M33 or the EDO DRAM 34 is supplied to the script interpreter 506.

[0280] When the script interpreter 506 requests access to the schedule book program 512, the address book program 513, the memo pad program 514, the TODO book program 515, or the application program 516, the resource access manager 508 executes platform resource access. The user accesses the schedule book program 512, the address book program 513, the memo pad program 514, the TODO book program 515, or the application program 516 via the interface 509.

The schedule book program 512 is an application program that records a schedule in a schedule book or displays a recorded schedule.

The memo pad program 514 is an application program for recording memos in a memo pad or displaying recorded memos.

[0283] The TODO book program 515 is an application program for recording what the user should do or displaying the recorded user's what to do.

[0284] The application program 516 is an application program for executing predetermined processing.

[0285] When the desired data is attached to the mail 151 and transmitted, the data configuration unit 517 converts the data attached to the mail 151 supplied from the script interpreter 506 into a predetermined data structure.

For example, the script interpreter 506
Interrupts the script being executed and, when sending data indicating the execution state of the script by attaching it to the mail 151, executing the script such as the value of the program counter or the data stored in the push-down stack. The data indicating the state is supplied to the data configuration unit 517.

[0287] The data construction unit 517 converts the data indicating the execution state of the script supplied from the script interpreter 506 into a predetermined data structure.

[0288] The data forming unit 517 converts the data having a predetermined data structure through the interface 504.
It is supplied to the encoder 518.

The script interpreter 506 supplies the script to the encoder 518 via the interface 504 when the desired script is attached to the mail 151 and transmitted.

[0290] The encoder 518 includes a data composing unit 517.
The data of a predetermined structure supplied from
Encode using a method such as 64. The encoder 518 is
The encoded data is supplied to the mail generation unit 519. The encoder 518 supplies the script supplied from the script interpreter 506 to the mail generation unit 509 as it is.

Note that the encoder 518 may encode the script.

[0292] The mail generation unit 519 includes an encoder 518.
A mail 151 storing the encoded data or script supplied from is generated. Email generation unit 519
Supplies the generated e-mail 151 to the e-mail transmission / reception program 104 via the e-mail transmission / reception program plug-in interface 501.

[0293] The mail transmission / reception program 104 transmits the mail 151 supplied from the mail generation unit 519.

[0294] The script launcher 520 is
For example, based on an input from the touchpad, one of scripts such as the Othello game script 531, the scheduled mail script 532, the ToDo mail script 533, or the business card mail script 534 stored in the script database 521. Select a script and use the selected script in interface 504
To the parsing unit 505 via

For example, as shown in FIG.
When the icon named Othello is tapped among the icons displayed in, the script launcher 520 reads the Othello game script 531 corresponding to the tapped icon from the script database 521, and reads the Othello game script. 531 is supplied to the syntax analysis unit 505 via the interface 504.

When the icon named with the scheduled mail among the icons displayed on the display unit 21 is tapped, the script launcher 520 stores the scheduled mail script 532 corresponding to the tapped icon in the script database 521. , And supplies the scheduled mail script 532 to the syntax analysis unit 505 via the interface 504.

[0297] The syntax analyzer 505 outputs the Othello game script 53 supplied from the script launcher 520.
1. A predetermined character string included in a script such as the scheduled mail script 532, the ToDo mail script 533, or the business card mail script 534 is replaced with a character string that can be processed by the script interpreter 506. The syntax analysis unit 505 supplies the script in which the character string has been replaced to the script interpreter 506.

[0298] The script interpreter 506 converts the character string supplied from the syntax analysis unit 505 into the Othello game script 531 and the scheduled mail script 53.
2. Execute a script such as a ToDo mail script 533 or a business card mail script 534.

As described above, when the mail 151 is opened, the interpreter 106 shown in FIG.
For example, by executing a script attached to the display unit 51, a predetermined image is displayed on the display unit 21, a process corresponding to an operation of a touch pad of the display unit 21 is executed, and desired data is stored in the Flash ROM 33 or the EDO DRAM 34. , Or to acquire data stored in the Flash ROM 33 or the EDO DRAM 34.

Therefore, if a script for executing a predetermined process is attached to the mail 151, the sender of the mail 151 can promptly and surely cause the reader of the mail 151 to execute a desired action. become.

For example, even when the recipient of the e-mail 151 uses a small terminal device and the operation of reply is troublesome, the sender of the e-mail 151 can quickly and surely
The reader of the mail 151 can be returned.

The interpreter 106 executes the script attached to the mail 151 when the mail sending / receiving program 104 tries to open the mail 151.
The mail reader does not need to obtain the corresponding script before receiving the mail 151.

The newly generated script is the mail 1
Since the message is transmitted attached to the message 51, the reader of the mail 151 can quickly acquire the script, and can quickly execute the newly generated script.

The interpreter 1 whose structure is shown in FIG.
06 executes the stored script, for example,
A predetermined image is displayed on the display unit 21, a process corresponding to an operation of the touch pad of the display unit 21 is executed, desired data is stored in the Flash ROM 33 or the EDO DRAM 34, or stored in the Flash ROM 33 or the EDO DRAM 34. It is possible to execute a process such as acquiring the stored data.

Further, the interpreter 106 shown in FIG. 30 executes the stored script, generates a mail 151 storing the desired script, and transmits the generated mail 151 to the mail transmission / reception program 104. Can be done.

Next, the change of the platform and the change of the script transmission medium will be described.

FIG. 33 shows an example in which the OS 101 is Windows CE
FIG. 7 is a diagram illustrating a change in the configuration of the interpreter 106 when the platform is changed, such as when the operating system is changed to another operating system (such as a trademark of Microsoft Corporation in the United States).

The script processing unit 551 shown in FIG. 33 includes a platform dependent unit 561, a script execution unit 562,
And an e-mail conversion unit 563.

[0309] The platform-dependent unit 561 has an I / O
It comprises a module 510, a storage module 511, an application program 516, and the like.

[0310] The script execution unit 562 corresponds to the syntax analysis unit 505, script interpreter 506, authentication encryption unit 507, resource access manager 508, and data configuration unit 517 in FIG.

The e-mail conversion unit 563 is a plug-in interface of the mail transmission / reception program
1. Corresponds to the mail parser 502, the decoder 503, the interface 504, the encoder 518, and the mail generator 519.

The communication section 552 receives the mail 151 via the cradle 2 and the Internet 4.
Corresponding to the USB interface 36 of FIG.

For example, when the platform such as the OS 101 is changed, the script processing unit 571 corresponding to the changed platform is changed from the platform dependent unit 561 to the platform dependent unit 581. Script execution unit 562 and e-mail conversion unit 5
63 is not changed.

[0314] The platform-dependent unit 581 stores the I / O module 59 corresponding to the changed platform.
1, a storage module 592, an application program 593, and the like.

As described above, even if the platform is changed, if only the part that depends on the platform is changed, the interpreter 106 can be changed without changing all of the parts.
Can execute a script attached to the mail 151.

FIG. 34 is a diagram for explaining a change in the configuration of the interpreter 106 when the transmission medium of the script is changed, for example, by transmitting the script itself by communication conforming to specifications such as Bluetooth.

When the script transmission medium is changed, the script processing unit 601
1, a script execution unit 562, and a conversion unit 611.

[0318] The transmission / reception program 602 is a program that causes the communication unit 603, which executes communication conforming to specifications such as Bluetooth, to execute reception and transmission of scripts and data. The transmission / reception program 602 includes the communication unit 6
03, and obtains the script and data, and supplies the obtained script and data to the conversion unit 611 of the platform-dependent unit 561.

[0319] The transmission / reception program 602 causes the communication unit 603 to transmit the script and data supplied from the conversion unit 611.

[0320] The conversion unit 611 is the transmission / reception program 602.
Converts the specified string of the script supplied from
The converted script is supplied to the script execution unit 562. Further, the conversion unit 611 converts the script and data supplied from the script execution unit 562 and transmits the converted script and data to the transmission / reception program 602.
To supply.

[0321] The script execution unit 562 includes a conversion unit 611.
Execute the script supplied from.

As described above, even if the transmission medium of the script is changed, the interpreter 106 can execute the script without changing the whole if only the part that depends on the transmission medium is changed.

Next, a process of executing a script attached to an e-mail by the interpreter 106 having the configuration shown in FIG. 30 will be described with reference to flowcharts of FIGS. 35 to 37.

[0324] In step S501, the mail sending / receiving program 104 determines whether or not the mail 151 with the script attached is to be displayed. If it is determined that the mail 151 with the script attached is not to be displayed. Returning to step S501,
The determination process is repeated.

If it is determined in step S501 that the mail 151 to which the script is attached is to be displayed, the flow advances to step S502, and the mail transmission / reception program 104 causes the mail 151 to be opened.
Is supplied to the mail parsing unit 502 via the mail transmission / reception program plug-in interface 501.

In step S 503, mail parsing section 502 extracts a script and data necessary for executing the script from mail 151 obtained from mail sending / receiving program 104. Data necessary for executing the script includes, for example, data corresponding to the value of the program counter or the value of the stack pointer, indicating the execution state of the script when the script is interrupted, data indicating the arrangement of frames in the Othello game, schedule Data to specify the date and time to check, data indicating the item to be added to the ToDo list and the deadline, or data included in the electronic business card.

The mail parsing unit 502 supplies the extracted script and data necessary for executing the script to the decoder 503.

At step S504, the decoder 50
Reference numeral 3 decodes data necessary for executing the script supplied from the mail parsing unit 502 by a method such as Base64.

At step S505, the decoder 50
3 supplies the script to the syntax analysis unit 505 via the interface 504.

At step S506, the decoder 50
3 supplies data necessary for executing the script to the script interpreter 506 via the interface 504.

At step S507, the syntax analysis unit 5
In step 05, a predetermined character string of the script supplied from the decoder 503 is replaced with a character string that can be interpreted by the script interpreter 506. The syntax analysis unit 505 supplies the script in which a predetermined character string has been replaced to the script interpreter 506.

[0332] In step S508, the script interpreter 506 converts the script into an authentication encryption unit 507.
To make the authentication encryption unit 507 confirm the validity of the script. The authentication encryption unit 507 extracts, for example, authentication data included in the script supplied from the script interpreter 506, and generates a hash value by applying a hash function to the script.
The authentication encryption unit 507 determines the validity of the script based on whether the extracted authentication data and the generated hash value are the same.

The authentication encryption unit 507 supplies data indicating whether the script is valid or not to the script interpreter 506.

In step S509, the script interpreter 506 determines whether or not the script is valid based on the data supplied from the authentication encryption unit 507. If the script is determined to be invalid, The process ends without executing the script because it has been modified.

If it is determined in step S509 that the script is valid, the flow advances to step S510, where the script interpreter 506 executes the script.

In step S511, the script interpreter 506 determines whether input / output, storage or reading of information, or access to an external application program has been requested by executing the script. If it is determined that storage or reading of information or access to an external application program has been requested, the process advances to step S512 to execute the script interpreter 506.
Causes the resource access manager 508 to execute input / output, storage or reading of information, or access of an external application program.

In step S513, the resource access manager 508 determines whether an input / output has been requested. If it is determined that the input / output has been requested, the process proceeds to step S514, where the I / O module 510 sends the input / output to the I / O module 510. Is displayed on the display unit 21 to determine whether or not to execute input / output based on the operation of the user.

If it is determined in step S514 that input / output is to be executed, the flow advances to step S515, where the resource access manager 508 determines whether the I / O module 5
10 to execute input / output processing such as displaying an image, and the procedure proceeds to step S516.

If it is determined in step S513 that no input / output has been requested, no input / output processing is necessary, so that the processing in steps S514 and S515 is skipped, and the procedure proceeds to step S516.

If it is determined in step S514 that input / output is not to be performed, input / output processing must not be performed, so that step S515 is skipped.
The procedure proceeds to step S516.

In step S516, the resource access manager 508 determines whether information storage or read has been requested. If it is determined that information storage or read has been requested, the process proceeds to step S517, where the I / O is performed. A dialog box is displayed on the display unit 21 for allowing the user to input whether or not the module 510 is to store or read the information, and whether to store or read the information based on the operation of the user. Is determined.

If it is determined in step S517 that storage or reading of information is to be performed, the process proceeds to step S517.
Proceeding to 518, the resource access manager 508
The storage module 511 is caused to execute a process of storing or reading information, such as storing data in the Flash ROM 33, and the procedure proceeds to step S519.

If it is determined in step S516 that storage or reading of information has not been requested, the processing of storing or reading information is not necessary, so that the processing of steps S517 and S518 is skipped, and the procedure proceeds to step S516. Proceed to S519.

If it is determined in step S517 that storage or reading of information is not to be performed, processing of storing or reading information must not be performed, so that the processing of step S518 is skipped, and the procedure proceeds to step S519. move on.

In step S519, the resource access manager 508 sets the schedule book program 5
12, it is determined whether or not access to an external application program such as the address book program 513, the memo pad program 514, the TODO book program 515, or the application program 516 is requested, and the access to the external application program is requested. If it is determined that the access has been made, the process proceeds to step S520, where a dialog box is displayed on the display unit 21 for allowing the user to input whether or not the I / O module 510 accesses the external application program. It is determined whether or not to access an external application program based on the operation.

If it is determined in step S520 that access to an external application program is to be executed, the process proceeds to step S521, where the resource access manager 508 accesses the external application program, and the procedure proceeds to step S522.

If it is determined in step S519 that access to the external application program has not been requested, processing for accessing the external application program is not necessary, and therefore, step S520 is performed.
And the process of step S521 is skipped, and the procedure proceeds to step S522.

If it is determined in step S520 that the access to the external application program is not to be executed, the process of accessing the external application program must not be executed.
Step 21 is skipped, and the procedure proceeds to step S52.
Proceed to 2.

[0349] In step S522, the resource access manager 508 checks the script interpreter 50
6, the result of input / output, storage or reading of information, or access of an external application program is supplied.

[0350] In step S523, the script interpreter 506 determines whether or not to transmit the execution result of the script by e-mail based on the operation of the user or the description of the script, and transmits the execution result of the script by e-mail. If it is determined to transmit, step S524
The script interpreter 506 supplies the data constituting unit 517 with data that is attached to the electronic mail and needs to be formed into a predetermined format, such as data indicating the execution state of the script.

[0351] In step S525, the data forming unit 517 shapes the data supplied from the script interpreter 506 into a predetermined format. Data configuration unit 517
Supplies the molded data to the encoder 518 via the interface 504.

In step S526, the script interpreter 506 supplies a script or data to be attached to the electronic mail to the encoder 518 via the interface 504. The data that the script interpreter 506 directly supplies to the encoder 518 is data that does not need to be formed in the data configuration unit 517.

[0353] In step S527, the encoder 5
Reference numeral 18 encodes the data supplied from the data configuration unit 517 or the data supplied from the script interpreter 506 by, for example, a method such as Base64. The encoder 518 supplies the encoded data and the script to the mail generation unit 519.

[0354] In step S528, mail generating section 519 generates mail 151 with the script or data attached, based on the script or data supplied from encoder 518. The mail generation unit 519 includes the mail transmission / reception program plug-in interface 50
1, the generated mail 151 is supplied to the mail transmission / reception program 104.

In step S529, mail transmission / reception program 104 transmits mail 151 supplied from mail generation section 519, and the process ends.

If it is determined in step S511 that input / output, storage or reading of information, or access of an external application program is not requested, input / output, storage or reading of information, or access of an external application program are determined. Since the processing of step S512 is unnecessary, the processing of steps S512 to S522 is skipped, and the procedure proceeds to step S523 to determine whether or not to transmit the execution result of the script by e-mail.

If it is determined in step S523 that the script execution result is not to be transmitted by e-mail,
Since there is no need to send an e-mail, step S5
Steps S24 to S529 are skipped, and the process ends.

As described above, the interpreter 106 shown in FIG. 30 can extract and execute the script attached to the mail 151 when the mail 151 to which the script is attached is to be displayed.

The interpreter 106 whose structure is shown in FIG.
When input / output, storage or reading of information, or access to an external application program is requested by execution of a script attached to the mail 151, the requested input / output, storage or reading of information, or external Of the application program can be executed.

The interpreter 1 shown in FIG.
06, when transmission of the execution result of the script by e-mail is requested, an e-mail 151 attached with the script or data can be transmitted according to the execution result of the script.

Next, with reference to the flowcharts of FIGS. 38 to 40, a description will be given of processing of executing a script stored in the script database 521 by the interpreter 106 shown in FIG.

In step S601, the script launcher 520 stores the script in the script database 521 based on the input from the touch pad.
One script is selected from a script such as the Othello game script 531, the scheduled mail script 532, the ToDo mail script 533, or the business card mail script 534, and the selected script is supplied to the syntax analysis unit 505 via the interface 504. .

Steps S 602 to S 624 correspond to steps S 507 to S 5, respectively.
Since the processing is the same as each of the 29 processings, the description thereof is omitted.

As described above, the interpreter 106 shown in FIG. 30 can execute the selected and stored script.

The interpreter 106 whose structure is shown in FIG.
When the selected, stored script is executed, input / output, storage or reading of information, or when access to an external application program is requested, the requested input / output, storage or reading of information, Alternatively, access to an external application program can be performed.

The interpreter 1 whose structure is shown in FIG.
06 is a mail 15 attached with a script or data by executing the selected and stored script.
1 can be sent.

Next, the processing of executing the script attached to the e-mail described with reference to the flowcharts of FIGS. 35 to 37 and the processing of executing the script described with reference to the flowcharts of FIGS. 38 to 40 will be described. A specific example of the processing will be described.

The PDA 1 creates an electronic business card from the personal information of each user set therein, and
It can be stored in a predetermined area of the ash ROM 33,
A process of transmitting the electronic business card to another device by infrared communication using the infrared communication unit 40 of FIG. 5 can be executed. In the electronic business card, for example, personal information such as a name, a company name, a telephone number, a fax number, and an e-mail address is described.

When transmitting an electronic business card using infrared rays, the two devices must be present at a distance where infrared rays can be transmitted / received, so that electronic business cards can be sent and received using e-mail. I do.

For example, a PDA 1, a personal computer 3, or a mail transmitted by a digital mobile phone 301 with a camera to which a mail with a script attached can be transmitted is added to the PDA 1, personal computer 3, or The personal data of the sender of the mail is described in the personal data recorded by the database application (for example, the address book program 513 in FIG. 30) of the digital cellular phone 301 that records a plurality of personal information. A script for adding information contained in an electronic business card can be attached. Here, the mail to which such a script is attached is called a business card mail.

In step S601 of FIG. 38, the script launcher 520 stores the script database 52
In order to read out and activate the business card mail script 534 from No. 1, the user may, for example, tap an icon described as "business card mail" on the initial display screen shown in FIG. On the initial display screen shown in FIG. 32, by tapping the icon described as “mail”, the mail transmission / reception program 1 is displayed.
41 is activated, the mail creation screen shown in FIG. 41 is displayed, and by selecting the tag 621, a menu 631 as shown in FIG.
From item 1, the item “attach electronic business card” may be selected.

Referring to the flowchart of FIG. 43, FIG.
As a specific example of Step S605 of FIG. 8 to Step S617 of FIG. 39, a process of creating a business card mail will be described. Here, a description will be given assuming that a business card mail is created by the PDA 1 on which the Palm OS is installed. For example, a similar business card mail may be created and transmitted to the personal computer 3 or the digital mobile phone with camera 301. Of course, it may be possible to do so.

In step S461, the script interpreter 506 attaches an electronic business card to the currently created mail by the processing of the mail sending / receiving program 104, and transfers the data to the PDA 1, personal computer 3, or camera that receives the mail. A control signal for displaying a dialog box for asking the user whether or not the business card mail to which the script for recording on the attached digital cellular phone 301 is attached may be output to the resource access manager 508. The resource access manager 508 causes the I / O module 510 to display a dialog box on the display unit 21.

FIG. 44 shows a display example of the dialog box 641. In the dialog box 641, for example,
The message “Do you want to attach an electronic business card?”, The electronic business card data and the YES button 642 selected when attaching a script for adding the electronic business card data to the recipient's address book, and the electronic business card NO button 643 selected when canceling the attachment process
Is displayed.

In step S642, the script interpreter 506 receives an input from the touch pad control unit 38 or the jog dial 23, and
10, platform resource access interface 509, and resource access manager 508
It is determined whether or not the user has selected the YES button 642 of the dialog box 641 in accordance with the signal input through.

If it is determined in step S642 that the YES button 642 of the dialog box 641 has been selected, in step S643 the script interpreter 506 reads the script attached to the business card mail to be transmitted, and switches the interface 504 and the encoder 518. Then, the data is output to the mail generation unit 519. The script read here may be included in the running business card mail script 534 or may be recorded in the script database 521.

[0377] In step S644, the script interpreter 506 generates a control signal for reading and outputting the data of the electronic business card recorded in the FlashROM 33 of FIG.
8 is output. The resource access manager 508
The storage module 511 reads the electronic business card data recorded in the Flash ROM 33 and supplies the data to the script interpreter 506. The script interpreter 506 outputs the supplied data of the electronic business card to the mail generation unit 519 via the interface 504 and the encoder 518.

In step S645, mail generation section 519 attaches a script and electronic business card data to the mail to generate a business card mail in the form of mail 151 described with reference to FIG.

In step S646, the mail generation unit 519 determines the process ID, which is a unique number, for each business card mail, and associates the process ID with the mail 151 created in step S645, and executes the process in FIG.
Proceeding to S618, the business card mail is transmitted by the subsequent processing.

Next, steps S510 to 3 in FIG.
As a specific example of the process executed in step S529 of FIG. 7, the script execution process executed by the PDA 1 that has received the business card mail generated by the process described with reference to the flowchart of FIG. 43 will be described with reference to the flowchart of FIG. Will be explained.

In step S671, the script interpreter 506 executes the show () method of the script extracted in step S503 in FIG.
A control signal for displaying the body of the received mail is generated and output to the resource access manager 508. The resource access manager 508 displays the text of the received mail on the display unit 21 on the I / O module 510.
To be displayed.

[0382] In step S672, the script interpreter 506 determines whether to add the data of the electronic business card attached to the mail to the address book after a lapse of a predetermined time during which the user can sufficiently read the contents of the mail. A control signal for displaying a dialog box for making a selection is output to the resource access manager 508. The resource access manager 508 causes the I / O module 510 to display a dialog box on the display unit 21.

FIG. 46 shows a display example of the dialog box 651. In the dialog box 651, for example,
Select this when you want to add a message such as "Electronic business card is attached to the e-mail. Do you want to add it to the address book?" And the information described on the attached electronic business card to the address book. A YES button 652 and a NO button 653 that is selected when the information described in the attached electronic business card is not added to the address book.

[0384] In step S673, the script interpreter 506 sends the I / O module 510, platform resource access interface 509,
Then, it is determined whether or not YES button 652 has been selected based on a signal indicating a user operation input from jog dial 23 or touch pad control unit 38 via resource access manager 508.

If it is determined in step S673 that YES button 652 has been selected, step S67
In step 4, the script interpreter 506 causes the resource access manager 508 to access the address book database managed by the address book program 513 via the storage module 511, and the electronic business card included in the data portion of the received business card mail. Then, the process is terminated. If it is determined in step S673 that YES button 652 has not been selected (that is, NO button 653 has been selected), the process ends.

As shown in FIG. 47, the data of the sender of the business card mail is added to the address book updated by the processing described with reference to FIG. FIG. 47 shows a screen for selecting address data, in which names and telephone numbers corresponding to registered addresses are displayed.

In FIG. 47, detailed data is displayed by tapping the display portion of the name. FIG. 48 shows a display screen of the detailed data. FIG. 48 shows the contents of the electronic business card attached to the business card mail.

[0388] Here, the case where new personal data is added to the address data managed by the address book program 513 by executing the script attached to the e-mail has been described, but it is already registered in the address data. By receiving new business card data of a person, the address data may be automatically updated to the latest data.

At this time, to avoid overwriting the address data of another person with the same name and the same name, for example,
When new data having the same name and the same name is received, for example, the dialog box 651 described with reference to FIG.
By displaying a message such as "Address data with the same name and name already exists. Overwrite the address data?", The user can update the existing address data or create new address data. The user may be able to select whether to do so.

[0390] Also, here, description has been made assuming that mail including a script is transmitted and received via the Internet 4. For example, communication using radio waves or electromagnetic waves, infrared communication, wireless communication such as Bluetooth, etc. It goes without saying that the same processing can be executed in any case of using any communication method such as wired communication via a predetermined cable.

The above-described series of processes can be executed by hardware, but can also be executed by software. When a series of processing is executed by software, a program constituting the software can execute various functions by installing a computer built into dedicated hardware or installing various programs. It is installed from a recording medium into a possible general-purpose personal computer or the like.

As shown in FIG. 5, the recording medium for recording the program installed in the computer and made executable by the computer is a magnetic disk 6
1 (including floppy disk), optical disk 62 (CD-R
OM (Compact Disc-Read Only Memory), DVD (Digital
Versatile Disc), magneto-optical disc 63 (MD
(Including a Mini-Disc), or a package medium including a semiconductor memory 64, a flash ROM 33 in which a program is temporarily or permanently recorded, a hard disk, or the like. The recording of the program on the recording medium is performed by using a wired or wireless communication medium such as a public line network 202, a local area network, the Internet 4, or digital satellite broadcasting via an interface such as a router or a modem as necessary. Done.

In this specification, the step of describing a program recorded on a recording medium may be performed in a chronological order according to the described order, or may be performed in a chronological order. This also includes processing executed in parallel or individually.

In this specification, the system is
It represents the entire device composed of a plurality of devices.

[0395]

According to the receiving apparatus and method of the present invention and the first program, a script attached to a mail as an attached file is extracted in conjunction with an instruction to open the mail, and the syntax of the extracted script is extracted. Since the execution of the analysis is controlled and the personal information on the sender of the mail accompanying the script is recorded in a predetermined recording area, the script attached to the mail is executed and the personal information is automatically stored in the predetermined area. Can be recorded.

According to the transmission apparatus and method of the present invention and the second program, personal information of a user is recorded,
Generating a script for recording the recorded personal information in a predetermined area of the receiving device that receives the transmitted mail, storing the generated script and the recorded personal information in the mail, And control the sending of emails containing personal information,
A script that can automatically record personal information in a predetermined area can be generated and attached to an e-mail and transmitted.

[0397] According to the communication system of the present invention, the script for recording the personal information of the user in the transmitting device and recording the recorded personal information in a predetermined area of the receiving device for receiving the transmitted mail. Generates the script, stores the generated script and the recorded personal information in the mail, controls transmission of the mail in which the script and the personal information are stored, and in the receiving device, interlocks with the instruction to open the mail, and Since the script attached as an attached file is extracted, syntax analysis of the extracted script is executed, and personal information on the sender of the mail attached to the script is recorded in a predetermined recording area. The script is executed on the receiving device that has received the generated script and the email with the personal information attached,
Personal information is automatically recorded.

[Brief description of the drawings]

FIG. 1 is a diagram showing an embodiment of a mail transmission / reception system according to the present invention.

FIG. 2 is a diagram showing an appearance of a PDA 1. FIG.

FIG. 3 is a view showing an appearance of a PDA 1 mounted on a cradle 2.

FIG. 4 is a view showing an appearance of the PDA 1. FIG.

FIG. 5 is a diagram illustrating a configuration of a PDA 1;

FIG. 6 is a diagram illustrating a procedure until a mail transmitted by the PDA 1-1 is received by the PDA 1-2.

FIG. 7 is a diagram for explaining a program executed by the PDA 1 that transmits mail.

FIG. 8 Sends or receives mail.
FIG. 3 is a diagram illustrating a program executed by PDA1.

FIG. 9 is a diagram showing an example of display on the PDA 1;

FIG. 10 is a diagram illustrating a more detailed structure of an interpreter 106.

FIG. 11 is a diagram illustrating the operation of the interpreter 106.

FIG. 12 is a diagram showing an example of the structure of a mail 151.

FIG. 13 is a diagram illustrating the operation of the interpreter 106.

FIG. 14 is a diagram illustrating the operation of the interpreter 106.

15 is a diagram illustrating an example of a mail 151. FIG.

FIG. 16 is a diagram illustrating execution of a script.

FIG. 17 is a diagram illustrating an example of a script.

FIG. 18 is a diagram illustrating an example of display on the PDA1.

FIG. 19 is a diagram showing a display example of the PDA 1;

FIG. 20 is a diagram illustrating an example of display on the PDA1.

FIG. 21 is a diagram showing a display example of the PDA 1;

FIG. 22 is a flowchart illustrating a mail transmission process.

FIG. 23 is a flowchart illustrating a mail reception process.

FIG. 24 is a flowchart illustrating script processing.

FIG. 25 is a flowchart illustrating Othello processing.

FIG. 26 is a diagram showing a second embodiment of the mail transmission / reception system according to the present invention.

FIG. 27 is a diagram illustrating an appearance of a digital mobile phone with a camera 301.

FIG. 28 is a diagram illustrating an appearance of a display unit 302 of the digital mobile phone with camera 301.

FIG. 29 is a block diagram showing the configuration of a digital mobile phone with a camera 301.

30 is a diagram illustrating an example of a more detailed configuration of the interpreter 106. FIG.

FIG. 31 is a diagram showing an example of a mail 151 including a script in which authentication data is stored.

FIG. 32 is a diagram illustrating an example of an icon displayed by the display unit 21.

FIG. 33 is a diagram illustrating a change in the configuration of the interpreter when the platform is changed.

FIG. 34 is a diagram illustrating a change in the configuration of the interpreter when the transmission medium of the script is changed.

FIG. 35 is a flowchart illustrating processing for executing a script attached to an e-mail by the interpreter 106 having the configuration shown in FIG. 30;

36 is a flowchart illustrating a process of executing a script attached to an e-mail by the interpreter 106 having the configuration illustrated in FIG. 30.

FIG. 37 is a flowchart illustrating processing for executing a script attached to an e-mail by the interpreter 106 having the configuration shown in FIG. 30;

38 is a flowchart illustrating a process of executing a script stored in a script database 521 by the interpreter 106 having the configuration illustrated in FIG.

39 is a flowchart illustrating a process of executing a script stored in a script database 521 by the interpreter 106 having the configuration illustrated in FIG. 30.

40 is a flowchart illustrating a process of executing a script stored in a script database 521 by the interpreter 106 having the configuration illustrated in FIG.

FIG. 41 is a diagram showing an example of a mail creation screen.

FIG. 42 is a diagram illustrating a menu.

FIG. 43 is a flowchart illustrating a business card mail creation process.

FIG. 44 is a diagram for describing a display example of a dialog box.

FIG. 45 is a flowchart illustrating a business card mail reception process.

FIG. 46 is a diagram for describing a display example of a dialog box.

FIG. 47 is a diagram showing an address data selection screen.

FIG. 48 is a diagram showing a display screen of detailed data.

[Explanation of symbols]

1-1 and 1-2 PDAs, 2-1 and 2-2 cradle, 3-1 and 3-2 Personal computers, 4 Internet, 5-1 and 5-2
Mail server, 6-1 and 6-2 DNS server,
11 Memory Stick, 21 Display, 22
Key, 23 jog dial, 31 CPU, 33
Flash ROM, 34 EDO DRAM, 35 Memory Stick Interface, 36 USB Interface, 61 Magnetic Disk, 62 Optical Disk, 6
3 magneto-optical disk, 64 semiconductor memory, 101
OS, 102-1 to 102-4 drivers, 1
04 mail transmission / reception program, 106 interpreter, 151 mail, 201-1 to 201-4
Base station, 202 public line network, 203 access server, 204 content server, 205-1 to 20-2
05-N WWW Server, 301-1 and 301-2
Digital mobile phone with camera, 309 liquid crystal display, 351 main control unit, 364 transmission / reception circuit unit, 501 mail transmission / reception program plug-in interface, 502 mail parsing unit, 503
Decoder, 504 interface, 505 parser, 506 script interpreter, 50
7 authentication encryption unit, 508 resource access manager, 509 platform resource access interface, 510 I / O module, 511
Storage module, 517 data component,
518 encoder, 519 mail generation unit, 52
0 Script Launcher, 521 Script Database, 531 Othello Game Script, 532
Scheduled mail script, 533 ToDo mail script, 534 business card mail script, 571 script processing unit, 581 platform dependent unit,
591 I / O module, 592 storage module, 593 application program, 6
01 script processing unit, 602 transmission / reception program, 603 communication unit, 611 conversion unit

Continued on the front page (72) Inventor Koichi Matsuda 6-35 Kita Shinagawa, Shinagawa-ku, Tokyo Sony Corporation F-term (reference) 5B075 ND02 UU08 UU24 5B091 CA05

Claims (11)

[Claims] 1. A receiving device for receiving a mail, extracting means for extracting a script added as an attached file to the mail in response to an instruction to open the mail, and executing a syntax analysis of the extracted script. And a recording unit for recording, in a predetermined recording area, personal information relating to the sender of the mail attached to the script. 2. The personal information of a plurality of users can be recorded in the predetermined recording area, and the personal information is recorded not only by the recording means but also by processing of another application. The receiving device according to claim 1, wherein the receiving device is capable of performing the following. 3. An input unit for receiving an operation input indicating whether or not to record the personal information on the sender of the mail in the predetermined recording area, wherein the recording unit is configured to: When receiving an operation input indicating that the personal information about the sender of the mail is recorded in the predetermined recording area, the personal information about the sender of the mail is recorded in the predetermined recording area. The receiving device according to claim 1, wherein 4. A receiving method of a receiving device for receiving a mail, comprising: an extracting step of extracting a script added as an attached file to the mail in response to an instruction to open the mail; and a syntax of the extracted script. A reception method, comprising: an execution control step of controlling execution of analysis; and a recording control step of controlling recording of personal information on a sender of the mail accompanying the script in a predetermined recording area. 5. A program for a receiving device that receives a mail, wherein the extracting step extracts a script attached to the mail as an attached file in conjunction with an instruction to open the mail, and the extracted script A program for causing a computer to execute an execution control step of controlling execution of syntax analysis of the program and a recording control step of controlling recording of personal information relating to the sender of the mail accompanying the script in a predetermined recording area. Recording medium on which is recorded. 6. A computer-executable program for controlling a receiving device that receives a mail, an extracting step of extracting a script attached to the mail as an attached file in response to an instruction to open the mail. An execution control step of controlling execution of syntax analysis of the extracted script; and a recording control step of controlling recording of personal information on the sender of the mail attached to the script in a predetermined recording area. A program characterized by that: 7. A transmitting device for transmitting an e-mail, a recording unit for recording personal information of a user, and a predetermined area of a receiving device for receiving the transmitted e-mail with the personal information recorded by the recording unit Generating means for generating a script to be recorded in the mail, storing means for storing the script generated by the generating means in the mail, and the personal information recorded by the recording means, A transmission control unit that controls transmission of the mail in which the script and the personal information are stored. 8. A transmitting method of a transmitting device for transmitting an e-mail, comprising: a recording control step of controlling recording of personal information of a user; and transmitting the personal information whose recording is controlled by the processing of the recording control step. A generating step of generating a script for recording in a predetermined area of the receiving device that receives the mail, and recording is controlled by the script generated by the processing of the generating step and the recording control step of the mail. A storage step of storing the personal information, and a transmission control step of controlling transmission of the mail in which the script and the personal information are stored by the processing of the storage step. 9. A program for a transmission device for transmitting an e-mail, comprising: a recording control step of controlling recording of personal information of a user; and the personal information whose recording is controlled by the processing of the recording control step. A generating step of generating a script for recording in a predetermined area of the receiving device that receives the transmitted mail, and recording the script by the processing of the script generated by the processing of the generating step and the recording control step in the mail. A computer comprising: a storage step of storing the personal information being controlled; and a transmission control step of controlling transmission of the mail in which the script and the personal information are stored by the processing of the storage step. A recording medium on which a readable program is recorded. 10. A computer-executable program for controlling a transmission device for transmitting an e-mail, a recording control step of controlling recording of personal information of a user, and recording is controlled by the processing of the recording control step. A generating step of generating a script for recording the personal information in a predetermined area of a receiving device that receives the transmitted mail; and the script and the recording generated by the processing of the generating step in the mail. A storage step of storing the personal information whose recording is controlled by the processing of the control step; and a transmission control step of controlling transmission of the mail in which the script and the personal information are stored by the processing of the storage step. A program characterized by including. 11. A communication system comprising a transmitting device for transmitting an e-mail and a receiving device for receiving the e-mail, the transmitting device comprising: a first recording unit for recording personal information of a user; and the first recording. Generating means for generating a script for causing the personal information recorded by the means to be recorded in a predetermined area of a receiving device for receiving the transmitted mail; and the script generated by the generating means in the mail. A storage unit for storing the personal information recorded by the recording unit; and a transmission control unit for controlling transmission of the mail in which the script and the personal information are stored by the storage unit. Extracts the script attached to the mail as an attached file in conjunction with the instruction to open the mail. Extracting means for executing syntax analysis of the extracted script; and second recording means for recording the personal information on the sender of the mail attached to the script in a predetermined recording area. A communication system comprising: