JP2009004936A - Document distribution system and program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a document distribution system and a program for preventing a failure accompanying the distribution of an electronic document. <P>SOLUTION: The document distribution system 100 related to the present invention is for receiving the transmission instruction of the electronic document from the client terminal 2 of the user of a transmission origin and performing transmission processing of transmitting the electronic document to the user of a transmission destination, and is characterized by acquiring the processing information of the transmission processing on the basis of the transmission instruction and returning alarm information to the client terminal 2 of the transmission origin before performing the transmission processing corresponding to the contents of the acquired processing information. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a document distribution system and a program.

Systems that distribute electronic documents to distribution-destination users in accordance with user instructions have become widespread. In such a system, after an electronic document is distributed, a problem may be noticed and measures such as restricting reading of the electronic document by a user at the distribution destination may be taken. For example, in Patent Document 1 below, when a user erroneously transmits an e-mail, the e-mail data can be deleted from a destination terminal or a mail server.
Japanese Patent Laid-Open No. 2003-174481

  However, there is a problem that the user does not always notice the malfunction after distributing the electronic document. For example, even if an electronic document is erroneously transmitted, it may not be noticed. In addition, there is a problem that even if a problem is recognized and dealt with, the occurrence of the problem itself is not suppressed. For example, once an electronic document is erroneously transmitted, reading by a distribution destination user cannot be completely restricted.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a document distribution system and a program for preventing problems associated with distribution of electronic documents.

  The invention of claim 1 is based on the receiving means connected to a plurality of client terminals via a network and receiving an instruction to distribute an electronic document from the client terminal of the user of the distributing source, and the distributing instruction received by the receiving means. A distribution unit that executes a distribution process for distributing the electronic document to a user at a distribution destination, and a process information acquisition unit that acquires processing information of the distribution process executed by the distribution unit based on the distribution instruction And warning means for executing warning processing for the distribution source user before the distribution processing is executed according to the content of the processing information of the distribution processing acquired by the processing information acquisition means. , Including a document distribution system.

  According to a second aspect of the invention, in the first aspect of the invention, the processing information is character string information included in the electronic document.

  The invention of claim 3 is the processing information storage means for storing the processing information acquired in the past by the processing information acquisition means in the invention of claim 1 or 2, and the processing information acquired by the processing information acquisition means. And comparison means for comparing the processing information stored in the processing information storage means, wherein the warning means executes the warning processing according to the result of the comparison by the comparison means. It is characterized by.

  According to a fourth aspect of the present invention, in the third aspect of the invention, in accordance with the instruction received from the client terminal of the distribution source user according to the warning process, the distribution process is executed based on the distribution instruction received from the client terminal. And further including a cancellation unit for canceling, and when the execution of the distribution process based on the distribution instruction is canceled by the cancellation unit, the processing information storage unit stores the processing information acquired based on the distribution instruction. It is characterized by.

  According to a fifth aspect of the present invention, in the third or fourth aspect of the invention, the processing information storage unit associates processing information acquired based on a distribution instruction received from a client terminal of the user with respect to each user. And the comparing means compares the processing information acquired by the processing information acquiring means with the processing information associated with the distribution source user.

  The invention of claim 6 relates to the invention of claim 3 or 4, wherein the processing information storage means associates processing information acquired based on a distribution instruction received from a client terminal of the user for each user. And the comparison means compares the processing information acquired by the processing information acquisition means with the processing information associated with a user other than the distribution source user.

  The invention of claim 7 is the invention according to any one of claims 3 to 6, wherein the warning means includes processing information acquired by the processing information acquisition means, and processing information stored in the processing information storage means. , The warning process is executed when they match.

  The invention of claim 8 is the invention of claim 1 or 2, wherein the warning means includes processing information acquired by the processing information acquisition means and processing information registered in advance by a user of the distribution source. If they match, the warning process is executed.

  The invention according to claim 9 is a receiving means for receiving an instruction to distribute an electronic document from a client terminal of a user who has distributed a computer connected to a plurality of client terminals via a network, and the distribution instruction received by the receiving means. Based on the distribution means for executing the distribution process for distributing the electronic document to the user of the distribution destination, and the processing information for acquiring the processing information of the distribution process executed by the distribution means based on the distribution instruction As warning means for executing warning processing for the distribution source user before the distribution processing is executed according to the content of the processing information of the distribution processing acquired by the acquisition means and the processing information acquisition means. It is a program that makes it work.

  According to the first and ninth aspects of the invention, it is possible to prevent problems associated with the distribution of electronic documents.

  According to the second aspect of the present invention, it is possible to prevent problems associated with the distribution of the electronic document based on the character string information included in the electronic document.

  According to the invention of claim 3, it is possible to prevent problems associated with distribution of electronic documents based on past distribution processing.

  According to the invention of claim 4, it is possible to prevent problems associated with distribution of electronic documents based on distribution processing that was canceled in the past.

  According to the fifth aspect of the present invention, it is possible to prevent problems associated with the distribution of electronic documents based on the past distribution processing instructed by the distribution source user.

  According to the invention of claim 6, it is possible to prevent problems associated with distribution of electronic documents based on past distribution processing instructed by other users.

  According to the seventh aspect of the present invention, it is possible to prevent problems associated with the distribution of electronic documents more accurately than in the case where the present configuration is not provided.

  According to the eighth aspect of the present invention, it is possible to prevent problems associated with the distribution of electronic documents more accurately than in the case where the present configuration is not provided.

  Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a diagram illustrating an example of a configuration including a document distribution system 100 according to an embodiment of the present invention. As shown in FIG. 1, the document distribution system 100 includes a document distribution server 4 and a database 6 that can communicate with the document distribution server 4. The document distribution server 4 is communicably connected to a plurality of client terminals 2 via a network. Here, the network is the Internet, but may be an intranet.

  In the present embodiment, each client terminal 2 belongs to a different network. The user uses his / her client terminal 2 to exchange electronic documents with other users. Here, each user exchanges web mail.

  The document distribution server 4 is a server that collectively controls the exchange of electronic documents between users. Here, the document distribution server 4 has a web server function and controls the exchange of web mail between users. In the document distribution server 4, users of the respective client terminals 2, that is, web mail users are registered. Hereinafter, each device will be specifically described.

  The client terminal 2 includes a central processing unit (for example, CPU), a main storage unit (for example, ROM and RAM), an auxiliary storage unit (for example, hard disk), an input unit (for example, keyboard, mouse), and an output unit. (For example, a display, a speaker), a reader for an information storage medium such as a DVD-ROM, a CD-ROM, and the like (for example, a DVD-ROM drive), various interfaces (for example, a network interface), etc. Realized as a personal computer. The client terminal 2 operates when the central processing unit executes a program stored in advance in a main storage device or an auxiliary storage device. This program may be read from the above information storage medium or may be provided from a network.

  The client terminal 2 transmits a transmission instruction for transmitting a web mail to the user of the other client terminal 2 to the document distribution server 4.

  In this embodiment, the user (sender) of the client terminal 2 accesses the document distribution server 4 by entering a predetermined URL in a predetermined field after starting up the Internet browser. Then, log in by entering your authentication information. FIG. 2 is an example of a transmission instruction interface displayed on the Internet browser after login. The sender performs a transmission instruction operation on the interface. Specifically, the sender inputs a message to the destination user and selects the destination user. The sender also specifies an attached file if necessary. Then, the sender presses the transmission instruction image 200. As a result, the client terminal 2 transmits a web mail transmission instruction including the input message, the specified attached file, and identification information of the sender and the destination user to the document distribution server 4. The user can also log in to the document distribution server 4 and read the web mail delivered to him / herself.

  In addition, after the transmission instruction is transmitted, the client terminal 2 receives warning information from the document distribution server 4 in some cases, and displays a warning interface based on the warning information.

  In this embodiment, when the client terminal 2 receives the warning information, the client terminal 2 displays the warning interface shown in FIG. 3 based on the warning information. As shown in the figure, the warning interface includes a warning message, a continuation instruction image 300, and a cancellation instruction image 400. The sender presses the continue instruction image 300 when continuing the transmission of the web mail. If necessary, the sender presses the cancel instruction image 400 to cancel the transmission of the web mail. For example, the user finds deficiencies in the content of the message, selection of the destination user, etc., and cancels the transmission of the web mail.

  Then, when the continuation instruction image 300 is pressed, the client terminal 2 returns a continuation instruction.

  When the cancel instruction image 400 is pressed, the client terminal 2 returns a cancel instruction for canceling the transmission instruction. Here, when the cancel instruction image 400 is pressed, the client terminal 2 displays the selection interface shown in FIG. 4 according to a predetermined program. In this way, the sender is made to select a reason for canceling the transmission. Then, in addition to the cancellation instruction, the client terminal 2 also returns information on the reason for cancellation selected by the sender at the selection interface. The above is the specific content of the client terminal 2.

  Next, specific contents of the document distribution server 4 will be described. The document distribution server 4 is realized as a general server device having a web server function. As shown in FIG. 5, the document distribution server 4 includes a control unit 10, a storage unit 12, and a network interface 14 as a configuration related to the present invention.

  The control unit 10 is a CPU or the like, and operates according to a program stored in the storage unit 12. For example, the control unit 10 receives a request from the client terminal 2 of the user, reads out a web mail addressed to the user from a mail database 40 described later, and returns the web mail. Other processes executed by the control unit 10 will be specifically described later.

  The storage unit 12 is a RAM, a ROM, or the like, and stores a program executed by the control unit 10. The storage unit 12 is also used as a work memory that holds various information necessary for executing the processing of the control unit 10. The program may be read from an information storage medium such as a CD-ROM or DVD-ROM, or may be provided from a communication medium such as a network.

  The network interface 14 is, for example, a NIC (network interface card), and transmits information output from the control unit 10 or outputs information received from the network to the control unit 10.

  The database 6 is realized as a database server, for example. FIG. 6 is a diagram illustrating an example of the contents stored in the database 6. As shown simultaneously, the mail database 40, the built-in database 30, and the cancellation history database 20 are included. The database 6 and the document distribution server 4 may be integrated. Further, the mail database 40, the embedded database 30, and the cancellation history database 20 may be configured in different database servers.

  The mail database 40 stores web mail addressed to the user for each user.

  FIG. 7 is an example of the contents stored in the embedded database 30. As shown in the figure, the embedded database 30 includes an embedded setting record for each user. The user's built-in setting record includes transmission setting information registered in advance by the user. That is, the built-in setting record includes a first warning keyword, a second warning keyword, a warning file size, a warning user number, a warning file number, a warning day, and a warning time zone.

  Here, the first warning keyword and the second warning keyword are keywords arbitrarily registered in advance by the sender. The warning file size is a threshold value of the attached file size that is arbitrarily registered in advance by the sender. The number of warning users is a threshold value of the number of users at the transmission destination, which is arbitrarily registered in advance by the sender. The number of warning files is a threshold value for the number of attached files, which is arbitrarily registered in advance by the sender. Further, the warning day and the warning time zone are a day of the week and a time zone arbitrarily registered in advance by the sender.

  FIG. 8 shows an example of the stored contents of the cancellation history database 20. As shown in the figure, the cancellation history database 20 stores a transmission setting record. The transmission setting record includes the identification information of the sender of the web mail, the first cancellation keyword, the second cancellation keyword, the cancellation file size, the number of cancellation users, the number of cancellation files, the cancellation day, and the cancellation time zone. And information on the reason for cancellation. The contents stored in the transmission setting record will be described later (see S107 described later).

  Next, processing executed by the control unit 10 when the document distribution server 4 receives a web mail transmission instruction will be described with reference to the flowchart of FIG. 9.

  The control unit 10 monitors whether the network interface 14 has received a webmail transmission instruction (S101). When the network interface 14 receives a webmail transmission instruction (Y in S101), the control unit 10 acquires transmission setting information based on the transmission instruction (S102). That is, the control unit 10 determines the sender identification information, the word (message keyword) included in the message, the word (file keyword) included in the attached file name, and the attached file size (when there are a plurality of attached files). (Total file size), the number of users at the transmission destination, and the number of attached files. The control unit 10 also acquires the current day of the week and the current time zone by specifying the current date and time. In addition, the control part 10 may acquire not only these information but another information.

  Then, the control unit 10 compares the transmission setting information acquired in step S <b> 102 with the embedded setting record held in the embedded database 30. And the control part 10 performs the process (henceforth the process of a built-in warning rule) which judges whether a predetermined built-in warning rule is satisfied as a result of comparison (S103).

  Specifically, the control unit 10 first refers to the embedded database 30 and identifies the sender's embedded setting record. And the control part 10 performs the process which confirms the following seven items in order. That is, the control unit 10 refers to the specified built-in setting record, and “the message keyword matches one of the first warning keywords” (first item) and “the file keyword is the second warning keyword “Must match any” (second item), “Attached file size is greater than or equal to warning file size” (third item), and “The number of users at the destination is greater than or equal to the number of warning users. (The fourth item), “the number of attached files is equal to or greater than the number of warning files” (fifth item), “the current day of the week matches the warning day” (sixth item), Confirm that “the current time zone belongs to the warning time zone” (seventh item).

  If any of the above seven items is confirmed (Y in S103), the control unit 10 determines that the built-in warning rule is satisfied, and returns warning information to the sender's client terminal 2 (S104). ).

  On the other hand, when the built-in warning rule is not satisfied (N in S103), the control unit 10 executes a process of transmitting the web mail to the destination user according to the transmission instruction received in the step of S101 ( S106). Specifically, the control unit 10 stores the web mail in the mail database 40 in association with the transmission destination user.

  Here, the control unit 10 determines that the built-in warning rule is satisfied when any of the above seven items can be confirmed, but the built-in warning rule when any item can be confirmed. Each user can arbitrarily set whether or not it is determined that the above is satisfied. For example, when the user A transmits a web mail, the user A can determine that the self-warning rule is satisfied when both the second item and the fifth item are confirmed. Can also be set.

  In addition, each user can arbitrarily set the contents of the items confirmed in step S103. For example, the user A can set “the number of transmission destination users is smaller than the number of warning users” as the fourth item.

  After the step of S104, the control unit 10 monitors whether any of the above continuation instruction or cancellation instruction is received by the network interface 14 (S105), and if the continuation instruction is received (S105). Y), the control unit 10 proceeds to step S106.

  On the other hand, when a cancellation instruction is received (N in S105), the control unit 10 additionally stores the transmission setting information acquired in step S102 as a new transmission setting record in the cancellation history database 20 (S107). . At this time, the control unit 10 includes the cancellation reason information received together with the cancellation instruction in the new transmission setting record. And the control part 10 progresses to the step of S101 again.

  When the transmission setting information is additionally stored in the cancellation history database 20 in step S107, the “message keyword”, “file keyword”, “attached file size”, “destination file size” included in the transmission setting information are stored. The “number of users”, “number of attached files”, “current day of the week”, and “current time zone” are respectively “first cancellation keyword”, “second cancellation keyword”, “cancellation file size”, “cancellation usage”. Number of people ”,“ number of canceled files ”,“ day of cancellation ”,“ cancellation time zone ”.

  For example, a case where user A transmits a web mail with a 6 MB file attached will be described with reference to FIG. In this case, the control unit 10 identifies the built-in setting record of the user A. And since the size of an attached file is 5 MB or more which is a warning file size, the control part 10 returns warning information to the client terminal 2 of the user A. The client terminal 2 of the user A who receives this warning information displays a warning interface (see FIG. 3C).

  As described above, the document distribution server 4 warns the sender when there is something in common between the transmission setting information when transmitting the web mail and the transmission setting information registered in advance by the user. To do. Therefore, for example, if the user registers information on appropriate transmission settings in advance, problems associated with the transmission of web mail are prevented.

  In addition, embodiment of this invention is not restricted only to the said embodiment.

  For example, the document distribution server 4 may return the warning information even when the user selected for the first time by the sender is included in the users selected by the sender as the transmission destination. Further, the document distribution server 4 may execute the process of the built-in warning rule using the default built-in setting record.

  Further, the step of S107 may be omitted. In this case, the cancellation history database 20 may be omitted.

  Further, the document distribution server 4 may return the warning information according to the comparison between the transmission setting information acquired in step S102 and the transmission setting record of the sender. Specifically, the control unit 10 may execute the following process (self-warning rule process) instead of the built-in warning rule process.

  Specifically, the control unit 10 performs the following processing. In other words, the control unit 10 first identifies a transmission setting record held in the cancellation history database 20 that includes the sender identification information. And the control part 10 performs the process which confirms the following seven items in order. That is, the control unit 10 refers to the specified transmission setting record, and “the message keyword matches one of the first cancellation keywords” (first item) and “the file keyword is the second cancellation keyword. “Must match any” (second item), “Attached file size is greater than or equal to cancel file size” (third item), and “The number of users at the destination is greater than or equal to the number of cancel users. (The fourth item), “the number of attached files is equal to or greater than the number of canceled files” (fifth item), “the current day of the week matches the canceled day” (sixth item), Check that “the current time zone belongs to the cancellation time zone” (seventh item). And the control part 10 may make it progress to the step of S104, when any of the said 7 items can be confirmed (Y of S103). Here, the controller 10 may proceed to step S104 without confirming any unconfirmed items when confirming any of the above seven items. The warning information includes information on the reason for cancellation included in the transmission setting record.

  For example, a case where the user A transmits a web mail will be described with reference to FIG. In this case, the control unit 10 specifies the transmission setting record A and the transmission setting record C. Here, when the control unit 10 acquires the message keyword “distribution”, since the message keyword is included in the transmission setting record C, the control unit 10 determines that the self-warning rule is satisfied, and the user A's The warning information is returned to the client terminal 2. Here, the control unit 10 includes information on the reason for cancellation included in the transmission setting record C in the warning information. Receiving this warning information, the user A's client terminal 2 displays not only the warning message but also information on the reason for cancellation on the warning interface (see FIG. 3A).

  According to the above, when there is something in common between the transmission setting information when the user sends a webmail and the transmission setting information when the user cancels the transmission of the webmail in the past, A warning is given to the user. Therefore, the user can easily cancel the transmission when a certain malfunction is likely to occur. As a result, the malfunction associated with the transmission of the web mail is prevented appropriately.

  By the way, the sender tends to cancel the transmission of the web mail when the message content is incomplete. Therefore, the words (message keywords) included in the message are included in the transmission setting record. In addition, when a sender attaches an erroneous attachment file, the sender tends to easily cancel the transmission of the web mail. Therefore, a word (file keyword) included in the attached file name is included in the transmission setting record. In addition, as the number of users at the destination increases, there is a higher possibility that the user selected at the destination is erroneously selected. In many cases, the transmission of webmail tends to be canceled easily. Therefore, the number of users at the transmission destination is included in the transmission setting record. Further, when the size of the attached file is large, the sender tends to easily cancel the transmission of the web mail. Therefore, the attachment file size and the number of attachment files are included in the transmission setting record. In addition, it is easy for the sender to attach a wrong attachment or select a wrong destination on a specific day of the week or a specific time zone (for example, midnight) (for example, late at night). In addition, it tends to cancel the transmission of webmail on a specific day of the week or time. Therefore, the day of the week and the time zone when the transmission of the webmail is canceled are included in the transmission setting record. Of course, other information may be included in the transmission setting record.

  Further, the document distribution server 4 may return the warning information according to the comparison between the transmission setting information acquired in step S102 and the transmission setting record of the user other than the sender. Specifically, the control unit 10 may execute the following processing (processing of another person warning rule) instead of the processing of the built-in warning rule.

  That is, first, the control unit 10 identifies a transmission setting record held in the cancellation history database 20 that includes identification information of a user other than the sender. And the control part 10 performs the process which confirms the following seven items in order. That is, the control unit 10 refers to the specified transmission setting record, and “the message keyword matches any of the first cancellation keywords” (first item) and “the file keyword is any of the second cancellation keywords. "(Match item)" (second item), "Attached file size is greater than or equal to cancel file size" (third item), and "The number of users at the destination is greater than or equal to the number of cancel users." (The fourth item), “the number of attached files is equal to or greater than the number of canceled files” (fifth item), “the current day of the week matches the canceled day” (sixth item), “ Confirm that the current time zone belongs to the cancellation time zone (seventh item). If any of the above seven items is confirmed, the control unit 10 may determine that the predetermined others warning rule is satisfied, and may proceed to step S104. Here, the controller 10 may proceed to step S104 without confirming any unconfirmed items when confirming any of the above seven items. Note that the control unit 10 includes information on the reason for cancellation included in the transmission setting record in the warning information.

  For example, a case where the user A transmits a web mail will be described with reference to FIG. In this case, the control unit 10 specifies the transmission setting record B of the user B. Here, when the control unit 10 acquires the message keyword “confidential” based on the transmission instruction, the message keyword is included in the transmission setting record B, so the control unit 10 informs the client terminal 2 of the user A of the warning information. Reply. Here, the control unit 10 includes information on the reason for cancellation included in the transmission setting record B in the warning information. Receiving this warning information, user A's client terminal 2 displays information on the reason for cancellation along with the warning message on the warning interface (see FIG. 3B).

  In this way, if there is something in common between the sending settings information when a user sends a webmail and the sending settings information when another user cancels sending a webmail in the past, A warning is given to the user. Therefore, even if the user cannot predict the occurrence of a problem, a warning is given, so that the problem associated with the transmission of the web mail can be prevented accurately.

  In addition, each user may arbitrarily select the process executed by the control unit 10 in step S103 from among the self-warning rule process, the others warning rule process, and the built-in warning rule process. Good. Here, when a plurality of processes are selected, the control unit 10 may execute each process in the order of self-warning rule processing, built-in warning rule processing, and others warning rule processing. In this case, when it is determined that any one of the warning rules is satisfied, the control unit 10 may proceed to step S104 without performing other processing.

  Further, the client terminal 2 and the document distribution server 4 may be integrated.

  Further, each user may set the document distribution server 4 to immediately proceed to the step of S106 after the step of S101 if it is not necessary to return the warning information.

  Further, the present invention can be applied not only to a system that controls the exchange of web mail between users, but also to a system that controls the exchange of all electronic documents between users.

It is a figure showing an example of composition containing a document distribution system concerning an embodiment of the present invention. It is a figure showing an example of the transmission instruction | indication interface displayed on a client terminal. It is a figure showing an example of the warning interface displayed on a client terminal. It is a figure showing an example of the selection interface displayed on a client terminal. It is a figure showing an example of a structure of a document distribution server. It is a figure showing an example of the memory content of a database. It is a figure showing an example of the memory content of an embedded database. It is a figure showing an example of the memory content of a cancellation history database. It is a flowchart figure showing an example of the processing which a document distribution server performs.

Explanation of symbols

  2 client terminal, 4 document distribution server, 6 database, 10 control unit, 12 storage unit, 14 network interface, 20 revocation history database, 30 embedded database, 40 mail database, 100 document distribution system, 200 transmission instruction image, 300 continue Instruction image, 400 Cancel instruction image.

Claims (9)

Connected to multiple client terminals via network,
Accepting means for accepting an instruction to distribute an electronic document from a client terminal of a distribution source user;
A distribution means for executing a distribution process for distributing the electronic document to a distribution destination user based on the distribution instruction received by the reception means;
Processing information acquisition means for acquiring processing information of the distribution processing executed by the distribution means based on the distribution instruction;
Warning means for executing warning processing for the user of the distribution source before the distribution processing is executed according to the content of the processing information of the distribution processing acquired by the processing information acquisition means;
A document distribution system comprising: The processing information is character string information included in the electronic document.
The document distribution system according to claim 1. Processing information storage means for storing the processing information acquired in the past by the processing information acquisition means;
A comparison means for comparing the processing information acquired by the processing information acquisition means with the processing information stored in the processing information storage means;
The warning means executes the warning process according to a result of comparison by the comparison means;
The document distribution system according to claim 1, wherein the document distribution system is a document distribution system. In accordance with the instruction received from the client terminal of the user of the distribution source according to the warning process, further includes a cancellation unit for stopping the execution of the distribution process based on the distribution instruction received from the client terminal,
4. The processing information storage unit stores the processing information acquired based on the distribution instruction when execution of the distribution processing based on the distribution instruction is stopped by the cancellation unit. Document distribution system described. The processing information storage unit stores, for each user, processing information acquired based on a distribution instruction received from the user's client terminal in association with each other,
The comparison unit compares the processing information acquired by the processing information acquisition unit with the processing information associated with the distribution source user.
The document distribution system according to claim 3 or 4, wherein The processing information storage unit stores, for each user, processing information acquired based on a distribution instruction received from the user's client terminal in association with each other,
The comparison unit compares the processing information acquired by the processing information acquisition unit with the processing information associated with a user other than the distribution source user.
The document distribution system according to claim 3 or 4, wherein The warning means executes the warning process when the processing information acquired by the processing information acquisition means matches the processing information stored in the processing information storage means.
The document distribution system according to claim 3, wherein the document distribution system is a document distribution system. The warning means executes the warning process when the processing information acquired by the processing information acquisition means matches the processing information registered in advance by the distribution source user.
The document distribution system according to claim 1, wherein the document distribution system is a document distribution system. A computer connected to multiple client terminals via a network
Accepting means for accepting an instruction to distribute an electronic document from a client terminal of a distribution source user;
A distribution unit that executes a distribution process for distributing the electronic document to a distribution destination user based on the distribution instruction received by the reception unit;
Processing information acquisition means for acquiring processing information of the distribution processing executed by the distribution means based on the distribution instruction;
Warning means for executing warning processing for the user of the distribution source before the distribution processing is executed according to the content of the processing information of the distribution processing acquired by the processing information acquisition means;
Program to function as.

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