JP2010129019A - Document management program and document management apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a document management program and a document management apparatus for prompting a user to select whether to map document information to a first location before change or to a new second location after change, and allowing the user to output additional information added to the document information when the user makes a request to output additional information mapped to the first location. <P>SOLUTION: In the document management program, a server apparatus 1 includes a storage unit 11 for storing a comment information management table 11C including document information, additional information associated with document information, and information on a user who has written the additional information, and a document delete definition management table 11E including information on definitions necessary for deleting or restoring the document information; and a document operation means 10B changing the mapping of the document information from a recycle bin to the original location when a request is made from a user to restore the document information, and associating the document information with comments corresponding to the user out of the comment information associated with the document information. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a document management program and a document management apparatus.

  2. Description of the Related Art Document management apparatuses that manage document access rights based on annotations added to documents are known.

  For example, the document management apparatus of Patent Literature 1 includes a volume database that stores documents and annotation images, an attribute database that stores access rights as document management information and access rights associated with annotations, and access rights. A document management control unit that restricts document access based on the document, and when an annotation is added to the document, the access right associated with the annotation is used instead of the access right as the document management information. Restrict access. As a result, the setting of the document access right is completed with the operation of adding an annotation (marking the stamp), the document access right can be discriminated at a glance from the annotation, and the process of changing the document access right is simplified. Is realized.

  There is also known a document management apparatus that completely deletes a document according to an elapsed time after deletion.

For example, when a document stored in the storage unit is deleted, the document management apparatus disclosed in Patent Document 2 stores the deleted document in a corresponding location that temporarily stores the document. When the definition of the preset period exceeds the period when the document is stored in the corresponding location, the document is completely deleted. This increases the capacity of documents stored in the corresponding location even when the document management device has been used for a long time and the operation of completely deleting the document stored in the corresponding location has not been executed for a long time. I will not let you.
JP 2007-4561 A JP 11-85577 A

  An object of the present invention is to allow each user to select whether to return the association location of document information to the first association location before the change or leave the second association location after the change, A document management program and a document management apparatus for outputting additional information added by the user who requested the output when outputting the additional information of the document information associated with the first association location; It is to provide.

[1] A first user indicating a user associated with each association relationship between the document information associated with the association location and the document information and the association location information stored in the storage unit A computer capable of referring to the identification information and the additional information including the content information indicating the content added to the document information and the second user identification information indicating the added user; When a request for outputting name information indicating the name of the document information associated with the designated association location is received from the user, the association among the pieces of document information associated with the association location A document name information output function for outputting name information of document information in which the first user identification information associated with each correspondence relationship between the location and each document information indicates the requesting user; Sentence When a request to change the information association location from the first association location to the second association location is received, the document information association location is changed from the first association location to the second association location. Change to the location, and associate the first user identification information associated with the correspondence between the document information and the first association location with the correspondence between the document information and the second association location The first association location change function for storing the storage information in the storage means indicating that the document information is associated with the first association location, and the second association location When a request is received from the user to return the associated location of the document information to the first associated location indicated in the restoration information, the document information is not associated with the first associated location. Sometimes The document information is associated with the first association location, and the requesting user is assigned to the first user identification information associated with the correspondence relationship between the document information and the first association location. A second response for adding information indicating and deleting the information indicating the requesting user from the first user identification information associated with the corresponding relationship between the document information and the second association location Output information related to the document information corresponding to the name information specified from the name information of the document information associated with the first association location output by the attachment location change function and the document name information output function When the request to be received is received from the user, it is added to the document information by referring to the second user identification information included in the additional information added to the document information. Additional information A document management program for realizing a document information output function that specifies contained content information and outputs the document information in association with the specified content information.

[2] When the second association location changing function receives a request from the user to delete the document information associated with the second association location, the second association location changing function receives the document information and the second association location. The document management program according to [1], wherein information indicating a requesting user is deleted from first user identification information associated with a correspondence relationship with a place.

[3] A document deletion function for deleting the document information from the storage unit when there is no user indicated by the first user identification information associated with the correspondence relationship between the document information and the association location. The document management program according to [2], which is further realized by the computer.

[4] Document information associated with the association location, first user identification information indicating a user associated with each association relationship between the document information and the association location information, and the document information Storage means for storing additional information including information added to and content information indicating the added content and second user identification information indicating the added user, and the designated association location When a request for outputting name information indicating the name of the document information associated with the document is received from the user, among the document information associated with the association location, the association location and the document information Document name information output means for outputting name information of document information in which the first user identification information associated with each correspondence relationship indicates the user who requested the request, and a correspondence location of the document information First When a request to change from the association location to the second association location is received, the association location of the document information is changed from the first association location to the second association location, and the document information and The first user identification information associated with the correspondence relationship with the first association location is associated with the correspondence relationship between the document information and the second association location, and the document information is associated with the first association location. First correspondence location changing means for storing restoration information indicating that correspondence has been associated with the correspondence location in the storage means; and correspondence location of document information associated with the second correspondence location. When a request for returning to the first association location indicated in the restoration information is received from the user, when the document information is not associated with the first association location, the document information is changed to the first association location. Correspondence Information indicating the requesting user is added to the first user identification information associated with the correspondence relationship between the document information and the first correspondence location. Second association location changing means for deleting information indicating the requesting user of the request from the first user identification information associated with the correspondence between the association location and the second association location, and the document name When a request is received from a user to output information related to document information corresponding to the specified name information from the name information of the document information associated with the first association location output by the information output function Referring to the second user identification information included in the additional information added to the document information, the content information included in the additional information added to the document information by the requesting user is specified. And this A document management apparatus comprising: document information output means for outputting the document information in association with the specified content information.

  According to the invention according to claim 1 or 4, each use of whether the correspondence location of the document information is returned to the first correspondence location before the change or is left as the second correspondence location after the change. In addition, when the additional information of the document information associated with the first association location is output, the additional information added by the user who requested the output is output. Can be made.

  According to the second aspect of the present invention, it is possible to set for each user that the designated document information is unnecessary among the document information associated with the second association location.

  According to the third aspect of the invention, it is possible to delete from the storage means the document information that sets that all related users are unnecessary.

(Configuration of document management system)
FIG. 1 is a schematic diagram showing a configuration example of a document management system according to an embodiment of the present invention.

  The document management system 1000 includes a server device 1 as a document management device and a plurality of terminal devices 2 a to 2 c connected via a network 3. The server device 1 operates a software that manages a plurality of users and manages information such as a message exchanged between the plurality of users and a document attached to the message. Further, the software of the server device 1 is operated in each terminal device 2 a to 2 c by each user via the network 3.

  Each of the terminal devices 2a to 2c includes a main body that stores electronic components such as a CPU (Central Processing Unit) and an HDD (Hard Disc Drive) and processes information, and a keyboard and a mouse connected to the main body. It has operation parts 24a-24c and display parts 23a-23c which consist of LCD (Liquid Crystal Display).

(Configuration of server device)
FIG. 2A is a schematic diagram illustrating a configuration example of a server apparatus according to an embodiment of the present invention.

  The server apparatus 1 includes a control unit 10 including a CPU (Central Processing Unit) and a storage unit 11 including an HDD (Hard Disc Drive) and a flash memory, and communication for converting information into a communication protocol in order to communicate with the outside. Part 12. The server device 1 further includes a memory, a display unit, an input device, and the like (not shown).

  The control unit 10 operates when an input device (not shown) is operated, and deletes the document stored in the storage unit 11 and the document generation unit 10A that generates a document by editing image information and document information. Document operation means 10B for performing operations such as moving, copying, etc., access right determining means 10C for determining whether or not the document stored in the storage unit 11 is accessible, and comment information as additional information written to the document A comment information display means 10D for displaying the deleted document storage means 10E for temporarily storing the deleted document in a temporary storage location such as a “trash box”, and a document stored in a storage destination such as a folder or “trash box” as a document. And a document display means 10F for displaying using names and icons. The document display unit 10F may generate information to be displayed on the screen and transmit the information to the outside via the communication unit 12. In the description of an embodiment of the present invention, a description is made that a document is stored in a folder or “trash box”, but this description means that the document is associated with a folder or “trash box”. Note that on the graphical user interface, a document associated with a folder or “recycle bin” may be displayed as if stored in the folder or recycle bin. “Recycle bin” here refers to a document that is not associated with a folder, that is, a document that has been deleted from the folder, and stores the document stored in the original folder in accordance with instructions from the user. This is a document association location where the document can be moved to or the document stored in itself can be deleted.

  The storage unit 11 includes a user management table 11A that stores information on users who access the server device 1 via the terminal devices 2a to 2c, a storage location (corresponding location) of documents stored in the storage unit 11, and the like. Document management table 11B for storing the management information of the user, comment information management table 11C for storing the comment information associated with the document and the information of the user who has input the comment information, and the access right for storing the management information of the access right to the document A management table 11D, a document deletion definition management table 11E that stores definitions for deleting or restoring documents, a deleted document management table 11F that stores information on deleted or restored documents, and a document that stores a plurality of documents And a database (hereinafter referred to as DB) 11G. The “document” refers to displayable electronic information that is a management target of the document management system, and the content thereof may be anything. The contents include, for example, specifications, contracts, drawings, images, and the like.

  The communication unit 12 is, for example, wired communication based on the Ethernet (registered trademark) standard.

  FIG. 2B is a schematic diagram illustrating a configuration of a terminal device according to an embodiment of the present invention. The terminal devices 2a to 2c have the same configuration, and the terminal device 2a will be described as a representative.

  The terminal device 2a includes a control unit 20a including a CPU, a memory 21a that temporarily stores information being processed in the control unit 20a, a communication unit 22a that communicates with the outside, and a display such as an LCD (Liquid Crystal Display). A display unit 23a including an operation unit, and an operation unit 24a including an input device such as a keyboard and a mouse.

  The communication unit 22a can be realized by a network interface card (NIC), for example.

  FIG. 3A is a schematic diagram showing an example of the contents of a user management table according to an embodiment of the present invention.

  The user management table 11A is information indicating details of a user who uses the document management system 1000, and includes a user ID indicating a user identifier, a user name indicating a user name using a character string, and the like. And a belonging group ID indicating the identifier of the group to which the user belongs.

  FIG. 3B is a schematic diagram showing an example of the contents of a document management table according to an embodiment of the present invention.

  The document management table 11B is information indicating details of a document to be created, edited, or deleted in the document management system 1000, and includes a document ID indicating a document identifier and a name indicating a document name using a character string. And a document type indicating the document information format, a creator ID indicating the user identifier of the user who created the document, and comment information indicating whether or not comment information is associated with the document (“true” / “false”). And have.

  FIG. 3C is a schematic diagram illustrating an example of the content of a comment information management table according to an embodiment of the present invention.

  The comment information management table 11C is information indicating details of comments as additional information for a certain document added by a certain user, and includes a comment ID indicating an identifier of the comment information and an identifier of the document associated with the comment information. A document ID indicating a user ID indicating the identifier of the user who created the comment information, and a comment content indicating the content of the comment information.

  FIGS. 3A and 3B are schematic diagrams illustrating an example of the contents of a document management table according to an embodiment of the present invention.

  As shown in (a) of FIG. 3D, the document management table 11B ′ is different from the document management table 11B shown in FIG. 3B showing the relationship with the comment information. ), And has a document ID, a name, and a document type as in the document management table 11B, and further refers to a user ID indicating a user who refers to the document and the document. A storage destination ID as a storage destination ID for the user to be stored, and a storage destination name indicating the name of the storage destination. For example, for the user “u-0002”, “document 01” does not exist because it has been completely deleted from the “trash box” (the association has been deleted), and the storage destination ID is displayed as “false”. Is done. For other users, “document 01” is stored (associated) with each storage destination ID.

  The association is schematically shown as (b) in FIG. 3D. “Document 01” is associated with user “u-0003” with respect to “folder 05”, and “comment 0002” input by user “u-0003” is also associated therewith. Since the user “u-0002” has deleted “document 01” from the “trash box”, the association is deleted (broken line in the figure).

  As described above, for example, in response to the restoration request, the document operation unit 10B associates “document 01” associated with “trash” with the user “u-0003” with “folder 05” as the restoration destination. For example, in response to a deletion request, a second process of deleting the association of “document 01” associated with “trash” for user “u-0002” in response to a deletion request. A process called an association location change function is performed.

  FIG. 3E is a schematic diagram illustrating an example of contents of an access right management table according to an embodiment of the present invention.

  The access right management table 11D is information indicating details of a document access authority for a user who uses the document management system 1000, and includes a document ID indicating a document identifier and an identifier of a user permitted to access the document. And a permission operation indicating operation contents that can be executed by a user who is permitted to access.

  FIG. 3F is a schematic diagram illustrating an example of the contents of a document deletion definition management table according to an embodiment of the present invention.

  The document deletion definition management table 11E is used for completely deleting a document (deleting the correspondence with the document) when the document is moved (deleted) to the “trash box” as the first association location. Information indicating the conditions and conditions for completely restoring the document, the document ID indicating the document identifier, the deletion definition indicating the definition necessary for completely deleting the document, and the document completely A restoration definition indicating a definition which is a condition necessary for restoration, and a deletion source ID indicating a storage destination to be stored when the document is restored.

  FIG. 3G is a schematic diagram showing an example of the contents of a deleted document management table according to an embodiment of the present invention.

  The deleted document management table 11F is information indicating an operation performed on a document moved to the “trash box”, and indicates a document ID indicating a document identifier and details of an operation of deletion or restoration performed on the document. It has an operation name and an operator ID indicating the user who executed the operation.

(Operation)
The operation of the document management system according to the embodiment of the present invention will be described below with reference to the drawings.

  The user accesses the server device 1 by operating the operation unit 24a of the terminal devices 2a to 2c, and operates information in the server device 1. Information such as images and characters as a result of the operation is displayed on the display units 23a to 23c.

  FIGS. 4A and 4B are schematic diagrams showing an example of state transition of a document according to an embodiment of the present invention.

  The contents of an operation executed when a document is created by a user and circulated to other users will be described. First, the document 01 111 is newly created by the document generation means 10A of the server device 1 via any one of the terminal devices 2a to 2c by a user (S1), and stored in the document DB 11G. The user who circulates the document is set by the user who created the document, and the access right management table 11D is set. Note that an access right may be set in advance based on the user, and the access right may be set automatically.

  Next, the document 01 111 is circulated to the user whose access is permitted by the access right determination means 10C based on the access right management table 11D (S2). At the time of circulation, comment information 111a and 111b are added by a user who circulates the document 01 111, and the comment information management table 11C is updated. When the comment information 111a and 111b are added to the document 01 111, the “comment information” column of the document management table 11B is updated to “true”.

  Next, the document 01 111 is modified by the user who created the document 01 111 (S3). The correction is performed by the user who created the document with reference to the comment information 111a and 111b, and the document DB 11G is rewritten.

  Next, the document 01 111 is published to the publication destination as a modified document 02 112 (S4). The document 01 111 is moved to the deleted document storage unit 10E as a “trash box” by the document operation unit 10B. That is, in the document management table 11B ′ shown in FIG. 3D, “Document 01” is associated with “Recycle Bin” for all users.

  FIG. 5 is a schematic diagram showing an example of restoration operation of the document management system according to the embodiment of the present invention.

  Next, the subsequent operation of the document information moved to the deleted document storage unit 10E will be described. The information stored in the deleted document storage unit 10E is information stored in the “trash box” displayed by the document display unit 10F. At the time when the document 02 112 is released, the users u-0002 and u-0003 can refer to the document 01 111 by referring to the “trash box”.

  For example, when the user u-0002 operates to restore the document 01 111, the document operation unit 10B refers to the document deletion definition management table 11E, and deletes the document 01 111 from the deletion source folder (second associated location). ) Etc. (corresponding). At this time, the comment information 111a is simultaneously associated and restored, and the comment information 111b is disassociated. In the document management table 11B ', the storage destination for the user u-0002 is "Folder OO", and the storage destination for the user u-0003 remains "Trash". That is, it appears to the user u-0002 that the document 01 111 has been restored to the restored document display content 100A, which is the deletion source folder, etc., and for the user u-0003, the document 01 111 is stored in the “trash box”. It looks like it has been done. As described above, for example, for the user u-0002, the comment information display unit 10D performs a process called a document information output function that displays the comment information 111a corresponding to the user u-0002 on the restored document 01 111. Do. Further, as described above, for example, for the user u-0002, the document display unit 10F displays the name and icon of the document 01 111 when the document 01 111 is associated with the association location (such as the recycle bin or the folder 05). Processing called a document name information output function to be displayed when the trash box or folder 05 is referred to is performed.

  When the user u-0003 operates to restore the document 01 111, the document operation unit 10B refers to the document deletion definition management table 11E and restores the document 01 111 to a deletion source folder or the like. At this time, the comment information 111b is associated and restored at the same time, and the comment information 111a is disassociated. That is, it appears to the user u-0003 that the document 01 111 has been restored to the restored document display content 100B, which is a deletion source folder or the like. If the definition of the document deletion definition management table 11E is a restoration operation of the users u-0002 and u-0003, the document 01 111 is completely restored, and both the comment information 111a and 111b are given to both users. Associate.

  FIG. 6 is a schematic diagram showing an example of deletion operation of the document management system according to the embodiment of the present invention.

  Next, an operation other than the operation shown in FIG. 5 of the document information moved to the deleted document storage unit 10E will be described. The deleted document display content 100C is the content of the “trash box” referenced only by the user u-0002, and the deleted document display content 100D is the content of the “trash box” referenced only by the user u-0003. When the document 02 112 is released, the users u-0002 and u-0003 can refer to the document 01 111 by referring to the deleted document storage unit 10E.

  When the user u-0002 performs an operation to completely delete the document 01 111, the document operation unit 10B refers to the document deletion definition management table 11E, and the definition is not satisfied. It is deleted from the “trash box” referred to by −0002, that is, the deleted document display content 100C and not deleted from the document DB 11G. At this time, the storage location of the user u-0002 is rewritten to “false” in the document management table 11B ′.

  Next, when the user u-0003 operates to delete the document 01 111 completely, the document operation unit 10B refers to the document deletion definition management table 11E, and the definition is satisfied. It is deleted from the “trash box” referred to by the users u-0002 and u-0003, that is, the deleted document storage means 10E, and is also deleted completely in the document DB 11G (deletes the association with all the associated locations).

  FIG. 7 is a flowchart showing an example of restoration operation of the document management system according to the embodiment of the present invention.

  In FIG. 7, the content of the document restoration operation described in FIG. 5 will be described as the operation content mainly performed by the server device 1.

  First, when the document operation means 10B accepts the restoration of the document 01 111 stored in the “trash box” in step S13 (S10), the document operation means 10B refers to the access right management table 11D to the user who has operated the restoration of the document. When there is an access right (S11; Yes), the document deletion definition management table is referred to (S12). When there is no access right (S11; No), the operation is terminated.

  Next, when there is a definition in the document deletion definition management table 11E (S12; Yes), it is determined whether the definition condition is satisfied with reference to the deleted document management table 11F, and the definition condition is satisfied. (S13; Yes), the storage location of the document management table 11B ′ is rewritten to restore the document 01 111 to the deletion source folder, and all the comment information 111a and 111b are associated with the document 01 111 (S14). If there is no definition in the document deletion definition management table 11E (S12; No), the process proceeds to step S14.

  If it is determined whether the definition condition is satisfied and the definition condition is not satisfied (S13; No), the comment information of the user who operated the restoration of the document, for example, the operation of the user u-0002 If so, the document 01 111 is restored to the deletion source together with the comment information 111a (S15), and “0003” as the document ID, “Reuse” as the operation name, and “u-0002” as the operator ID are stored in the deleted document management table 11F. Is added (S16).

  FIG. 8 is a flowchart showing an example of the deletion operation of the document management system according to the embodiment of the present invention.

  In FIG. 8, the content of the document deletion operation described in FIG. 6 will be described as the operation content mainly performed by the server device 1.

  First, when the document operation unit 10B receives a complete deletion of the document 01 111 stored in the “trash box” in step S13 (S20), the document operation unit 10B refers to the access right management table 11D and notifies the user who has operated the deletion of the document. On the other hand, when there is an access right (S21; Yes), the document deletion definition management table is referred to (S22). When there is no access right (S21; No), the operation is terminated.

  Next, when there is a definition in the document deletion definition management table 11E (S22; Yes), it is determined whether the definition conditions are satisfied with reference to the deleted document management table 11F, and the definition conditions are satisfied. (S23; Yes), the document 01 111 is completely deleted together with all the comment information 111a and 111b (S24). At this time, all items corresponding to the document 01 111 are deleted from the document management table 11B '. If there is no definition in the document deletion definition management table 11E (S22; No), the process proceeds to step S24.

  If the definition condition is satisfied and the definition condition is not satisfied (S23; No), the deletion document management table 11F stores “0003” as the document ID, “Delete” as the operation name, “U-0002” is added as the operator ID.

[Other embodiments]
The present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention. For example, in the above embodiment, an operation example in which a user restores and deletes a document has been described. However, an application or operating system operating on the server device 1 may restore and delete a document.

  In addition, the document generation unit 10A, the document operation unit 10B, the access right determination unit 10C, the comment information display unit 10D, the deleted document storage unit 10E, and the document display unit 10F used in the above embodiment are a CD-ROM or the like. It may be read from a storage medium into a storage unit in the device, or may be downloaded from a server device connected to a network such as the Internet to a storage unit in the device. Moreover, you may implement | achieve part or all of the means used by the said embodiment by hardware, such as ASIC.

It is the schematic which shows the structural example of the document management system which concerns on one embodiment of this invention. It is the schematic which shows the structural example of the server apparatus which concerns on one embodiment of this invention. It is the schematic which shows the structural example of the terminal device which concerns on one embodiment of this invention. It is the schematic which shows the example of the content of the user management table which concerns on one embodiment of this invention. It is the schematic which shows the example of the content of the document management table which concerns on one embodiment of this invention. It is the schematic which shows the example of the content of the comment information management table which concerns on one embodiment of this invention. (A) And (b) is the schematic which shows the example of the content of the document management table which concerns on one embodiment of this invention. It is the schematic which shows the example of the content of the access right management table which concerns on one embodiment of this invention. It is the schematic which shows the example of the content of the document deletion definition management table which concerns on one embodiment of this invention. It is the schematic which shows the example of the content of the deletion document management table which concerns on one embodiment of this invention. (A) And (b) is the schematic which shows the example of a state transition of the document which concerns on one embodiment of this invention. It is the schematic which shows the operation example of the restoration | restoration of the document management system which concerns on one embodiment of this invention. It is the schematic which shows the operation example of the deletion of the document management system which concerns on one embodiment of this invention. It is a flowchart which shows the operation example of the document management system which concerns on one embodiment of this invention. It is a flowchart which shows the operation example of the document management system which concerns on one embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Server apparatus, 2a-2c ... Terminal device, 3 ... Network, 10 ... Control part, 10A ... Document production | generation means, 10B ... Document operation means, 10C ... Access right determination means, 10D ... Comment information display means, 10E ... Deletion Document storage means, 10F ... deleted document display means, 11 ... storage unit, 11A ... user management table, 11B, 11B '... document management table, 11C ... comment information management table, 11D ... access right management table, 11E ... document deletion Definition management table, 11F ... deleted document management table, 12 ... communication unit, 20a ... control unit, 21a ... memory, 22a ... communication unit, 23a ... display unit, 24a ... operation unit, 100A ... restored document display content, 100B ... restore Document display content, 100C ... Deleted document display content, 100D ... Deleted document display content, 111a ... Comment information, 11 b ... comment information, 1000 ... document management system

Claims (4)

Document information associated with the association location stored in the storage unit, and first user identification information indicating a user associated with each association relationship between the document information and the association location information, A computer capable of referring to additional information including information added to the document information and content information indicating the added content and second user identification information indicating the added user;
When a request for outputting name information indicating the name of the document information associated with the designated association location is received from the user, the association among the pieces of document information associated with the association location A document name information output function for outputting name information of document information in which the first user identification information associated with each correspondence relationship between the location and each document information indicates the requesting user;
When a request to change the document information association location from the first association location to the second association location is received, the document information association location is changed from the first association location to the second association location. Correspondence between the document information and the second association location is changed to the association location, and the first user identification information associated with the correspondence between the document information and the first association location is changed. A first association location changing function for storing in the storage means restoration information indicating that the document information is associated with the first association location,
When a request is received from the user to return the association location of the document information associated with the second association location to the first association location indicated in the restoration information, the document information is the first information location. If the document information is not associated with the associated location, the document information is associated with the first associated location, and the first user identification associated with the correspondence between the document information and the first associated location Information indicating the request source user of the request is added to the information, and the request source of the request is used from the first user identification information associated with the correspondence between the document information and the second association location. A second association location changing function for deleting information indicating the person,
A request from the user to output information related to the document information corresponding to the specified name information from the name information of the document information associated with the first association location output by the document name information output function. If accepted, the content included in the additional information added to the document information by the requesting user by referring to the second user identification information included in the additional information added to the document information A document management program for realizing a document information output function that specifies information and outputs the document information in association with the specified content information.   When the second association location changing function receives a request from the user to delete the document information associated with the second association location, the second association location change function determines whether the document information is associated with the second association location. The document management program according to claim 1, wherein information indicating a requesting user of the request is deleted from the first user identification information associated with the correspondence relationship.   When there is no user indicated by the first user identification information associated with the correspondence between the document information and the association location, the computer has a document deletion function for deleting the document information from the storage unit. The document management program according to claim 2 for further realizing. Document information associated with the association location, first user identification information indicating a user associated with each association relationship between the document information and the association location information, and the document information. Storage means for storing additional information including content information indicating added content and second user identification information indicating the added user;
When a request for outputting name information indicating the name of the document information associated with the designated association location is received from the user, the association among the pieces of document information associated with the association location Document name information output means for outputting the name information of the document information in which the first user identification information associated with the correspondence relationship between the location and each document information indicates the requesting user;
When a request to change the document information association location from the first association location to the second association location is received, the document information association location is changed from the first association location to the second association location. Correspondence between the document information and the second association location is changed to the association location, and the first user identification information associated with the correspondence between the document information and the first association location is changed. A first association location changing unit that stores in the storage unit restoration information indicating that the document information is associated with the first association location.
When a request is received from the user to return the association location of the document information associated with the second association location to the first association location indicated in the restoration information, the document information is the first information location. If the document information is not associated with the associated location, the document information is associated with the first associated location, and the first user identification associated with the correspondence between the document information and the first associated location Information indicating the request source user of the request is added to the information, and the request source of the request is used from the first user identification information associated with the correspondence between the document information and the second association location. Second association location changing means for deleting information indicating the person,
A request from the user to output information related to the document information corresponding to the specified name information from the name information of the document information associated with the first association location output by the document name information output function. If accepted, the content included in the additional information added to the document information by the requesting user by referring to the second user identification information included in the additional information added to the document information A document management apparatus comprising: a document information output unit that specifies information and outputs the document information and the specified content information in association with each other.

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