WO2004049165A1 - Appareil d'edition de fichiers, appareil de gestion de fichiers, programme d'utilisation desdits appareils, et support d'enregistrement dans lequel a ete enregistre ledit programme - Google Patents

Appareil d'edition de fichiers, appareil de gestion de fichiers, programme d'utilisation desdits appareils, et support d'enregistrement dans lequel a ete enregistre ledit programme Download PDF

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Publication number
WO2004049165A1
WO2004049165A1 PCT/JP2002/012261 JP0212261W WO2004049165A1 WO 2004049165 A1 WO2004049165 A1 WO 2004049165A1 JP 0212261 W JP0212261 W JP 0212261W WO 2004049165 A1 WO2004049165 A1 WO 2004049165A1
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WO
WIPO (PCT)
Prior art keywords
file
editing
copy
result
priority
Prior art date
Application number
PCT/JP2002/012261
Other languages
English (en)
Japanese (ja)
Inventor
Norio Iijima
Original Assignee
Fujitsu Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Limited filed Critical Fujitsu Limited
Priority to PCT/JP2002/012261 priority Critical patent/WO2004049165A1/fr
Publication of WO2004049165A1 publication Critical patent/WO2004049165A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers

Definitions

  • the present invention relates to a file editing device, a file management device, and a file management device capable of referencing and updating a common file in an information processing system in which distributed processing is performed at a plurality of geographically or physically separated bases. And a recording medium on which the program is recorded.
  • a process involving "capture of common resources under exclusive control between sites", such as a process of accessing a common file in parallel with another site is, for example, It is regulated (hereinafter referred to as "the first conventional example") unless it conforms to the prescribed rules and other conditions (for example, a specific time zone).
  • each process is performed independently at any base.
  • An object of the present invention is to provide a file editing device, a file management device, a program, and a recording medium that enable appropriate handling of the content or form of an update performed on a common file by another site at any site.
  • the purpose is to do.
  • an object of the present invention is to provide an apparatus or an operator who directs the editing together with identification of the result of editing performed in parallel by means other than the file editing means and reflection of the result of the editing. The point is that the timing and criteria for making judgments on the necessity and propriety of the reflection are appropriately given.
  • an object of the present invention is to provide an apparatus for editing a common file in parallel with a file editing means, and to determine whether or not the reflection is necessary or not in addition to the reflection of the result of the editing performed by the file editing means. Opportunities and standards for related decisions Is exactly given.
  • Another object of the present invention is that the result of the handling of the editing has been performed in parallel with the copy of the file is externally with high reliability properly determined policy conforming to a predetermined priority (and the present invention
  • An object of the present invention is to achieve a flexible and proper editing concerning a common file with high accuracy with a distributed processing by a plurality of file editing devices. The point is that the file to be edited can be updated in a form that is flexibly adapted to “” and “System configuration including file editing device”.
  • a further object of the present invention is to improve responsiveness in addition to simplifying the configuration.
  • an object of the present invention is that editing of the above-described file can be flexibly achieved as distributed processing regardless of the configuration of the file editing device and the form of load distribution by the file editing device. It is in.
  • an object of the present invention is to achieve a series of distributed processing including editing and updating of a common file efficiently without changing the original processing procedure and the operation target unnecessarily.
  • the reliability and performance of software and other products generated as a result of these are increased and maintained at a low cost.
  • the purpose described above is to obtain a copy of the file to be edited under file access control, apply the edit to the copy according to the request related to the editing of the copy, This is achieved by a file editing device characterized in that the result of editing applied to the edited file or a copy of the file is reflected, and the result of editing is output with unique attributes.
  • the above-mentioned purpose is to This is achieved by a file editing apparatus characterized in that editing is performed or the result of editing performed by the file editing apparatus according to the present invention is notified to another file editing apparatus that can perform editing.
  • the object described above is to individually identify, under file access management, a file or another file editing device capable of performing editing in parallel with a copy of the file, and to the other file editing device, This is achieved by a file editing apparatus characterized in that the result of editing performed on a copy by a file editing apparatus relating to the present invention is notified.
  • a file editing apparatus characterized in that a request for editing a copy is obtained by using a man-machine interface.
  • the above-mentioned copy of the file is edited in accordance with the request given under the man-machine interface described above. Furthermore, the above-mentioned object is to obtain the priority at which file editing should be allowed under the file access management, and to complete the editing of the copy, and when the priority corresponds to the highest priority, This is achieved by a file editing apparatus characterized in that reflection of the result of the editing on a file is externally requested under this file access control.
  • the results of editing performed in parallel by the file editing device according to the present invention and a file editing device other than the file editing device are reflected in the file in descending order of the above-described priority. Is done.
  • the above-mentioned object is achieved by a file editing apparatus characterized in that the result of editing is retained until a request for reflecting the result of editing to the outside is made.
  • the result of editing applied to a copy of a file is transmitted to another device that edits the file in parallel with the file editing device. As long as the priority assigned to this file editing device is lower than the assigned priority, it is suspended.
  • the object described above is to manage the file access of files that can be edited by a subordinate file editing apparatus, to give priority to the editing of this file to these file editing apparatuses,
  • a file management apparatus characterized in that the results of editing performed individually on a copy of a file are passed between the editing apparatuses.
  • a file editing device that performs editing related to a common file in parallel has a file editing device that performs editing performed in parallel by another file editing device.
  • moments and criteria for determining whether or not the reflection is necessary or not are given moments and criteria for determining whether or not the reflection is necessary or not.
  • a file management device is characterized in that priorities corresponding to attributes of both or one of these files and the file editing device are assigned to individual file editing devices for editing a copy of a file. Achieved by the device.
  • each file editing device that performs editing related to a file in parallel has a lower priority according to the attribute of the file to be edited and the attribute of the file editing device that performs the editing. Can update this file
  • a file management apparatus characterized in that a high priority is assigned to each file editing apparatus for editing a copy of a file in the order in which the editing is started first.
  • the priority for editing a file is allowed to be constant irrespective of the “attribute of the file” or “attribute of the device that performs this editing”. As far as possible, it is efficiently and accurately provided with simple processing.
  • the above object is achieved by a file management apparatus characterized in that the result of editing passed from only a file editing apparatus having the highest assigned priority is reflected in a file.
  • the results of editing performed in parallel by all or a part of the file editing device are reflected in the file in descending order of priority as described above.
  • the above-mentioned object is characterized in that a file management device is characterized in that it cooperates with a device that initiatively manages files that can be edited by a subordinate file editing device, and performs file access management under the coordination. Achieved by
  • any file that can be edited by a file editing device under the file management device performs file access management under the initiative of a device that does not correspond to these file editing devices.
  • the above-described object is to cooperate with a device that takes the initiative in managing files of files that can be edited by a subordinate file editing device, and under the coordination, the file editing with the highest priority given as described above.
  • a file management device characterized in that the result of editing passed from only the device is reflected in the file.
  • the results of editing performed in parallel by all or some of the subordinate file editing devices are reflected in the file in descending order of priority as described above.
  • FIG. 1 is a principle block diagram of a file editing device according to the present invention.
  • FIG. 2 is a principle block diagram of the file management device according to the present invention.
  • FIG. 3 is a diagram showing an embodiment of the present invention.
  • FIG. 4 is a diagram illustrating the operation of the present embodiment.
  • FIG. 5 is an operation flowchart of the main server in the present embodiment.
  • FIG. 6 is an operation flowchart of the client server in the present embodiment.
  • FIG. 7 is a diagram showing a configuration of the state information DB. ⁇ Form of application
  • the file editing device shown in FIG. 1 includes an editing environment acquisition unit 11, an interface unit 12, and a file editing unit 13.
  • the principle of the first file editing device according to the present invention is as follows.
  • the editing environment acquisition means 11 acquires a copy of a file to be edited under file access management.
  • the interface means 12 obtains a request for editing this copy.
  • the file editing means 13 edits the copy according to the request.
  • the interface means 12 reflects the result of the editing applied to the file or the copy of the file externally to the copy, and outputs the result of the edit with a unique attribute.
  • the result of the editing performed in parallel by means other than the file editing means 13 is provided to the device or operator who directs the editing. Is given by the attribute corresponding to each subject who made these edits.
  • the device or operator who takes the above-mentioned command is required to identify the result of editing performed in parallel by means other than the file editing means 13 and to reflect the result of the editing together with the result of the editing.
  • the timing and criteria for making judgments on necessity and necessity are given appropriately.
  • the principle of the second file editing device according to the present invention is as follows.
  • the file editing means 13 externally edits the file or a copy of the file in parallel, or sends the result of the editing performed on the copy by the file editing means 13 to another file editing apparatus that can perform the editing. Notice.
  • the result of editing applied to the copy of the file by the file editing means 13 is delivered to such another file editing apparatus as appropriate.
  • the reflection is performed in addition to the reflection on the result of the editing performed by the file editing means 13.
  • the timing and criteria for making judgments on the necessity and necessity of the project are properly given.
  • the principle of the third file editing device according to the present invention is as follows.
  • the editing environment acquisition means 11 individually identifies a file or another file editing device that can perform editing in parallel with a copy of the file under file access management.
  • the file editing means 13 is sent to the other file editing device thus identified.
  • the result of the editing performed on the copy by the file editing means 13 is notified. That is, the result of the editing performed on the copy of the file by the file editing means 13 is appropriately delivered to such a file editing apparatus.
  • the reflection is performed in addition to the reflection on the result of the editing performed by the file editing means 13.
  • the timing and criteria for making judgments on the necessity and necessity of the project are properly given.
  • the interface means 12 obtains a request for editing a copy by taking a man-machine interface.
  • the file editing means 13 can perform editing on the copy of the above-described file in accordance with the request given under the above-mentioned man-machine interface.
  • the editing procedure and form applied to such a copy of the file by the file editing means 13 can be set flexibly and flexibly.
  • the principle of the fifth file editing device is as follows.
  • the editing environment acquisition means 11 acquires a priority at which editing of a file should be allowed under file access management.
  • the file editing means 13 completes the editing of the copy and, when the priority corresponds to the highest priority, externally reflects the result of the editing on the file under the file access management described above. Request.
  • the principle of the sixth file editing device according to the present invention is as follows.
  • the file editing means 13 retains the result of the editing up to the point of requesting externally to reflect the result of the editing. That is, the result of the editing performed on the copy of the file by the file editing means 13 is compared with the priority assigned to another device that edits the file in parallel with the file editing means 13. As long as the priority given to this file editing means 13 is low, it is suspended.
  • the handling of the results of edits made externally in parallel to the copy of the file conforms to the priority described above.
  • the policy is determined accurately and accurately.
  • FIG. 2 is a principle block diagram of a file management device according to the present invention.
  • the file management device shown in FIG. 2 comprises a file access management unit 21, an editing result delivery unit 22, and a file management unit 23. Is done.
  • the principle of the first file management device according to the present invention is as follows.
  • the file access management means 21 performs file access management of a file that can be edited by a plurality of subordinate file editing apparatuses 20-1 to 20-N, and these file editing apparatuses 20- :! Give -N the priority at which this file should be edited.
  • the editing result delivery means 22 is a file editing device 20-:! -20 to -N, the result of the editing performed individually on the copy of the file described above is delivered by these file editing devices 20-1 to 20-N.
  • a file editing device that performs editing related to a common file in parallel can be used in parallel by another file editing device.
  • the timing and criteria for determining whether or not the reflection is necessary or not are given. Therefore, flexible and appropriate editing concerning a common file can be achieved with high accuracy under distributed processing by a plurality of file devices 20- :! to 20-N.
  • the principle of the second file management device according to the present invention is as follows.
  • the file access management means 21 assigns to each file editing device that edits a copy of a file a priority that is adapted to the attributes of both or one of these files and the file editing device.
  • each file editing device that edits a file in parallel has the attributes of the file to be edited and the attributes of the file editing device that performs this editing.
  • This file can be updated with a priority adapted to.
  • the principle of the third file management device is as follows.
  • the file access management means 21 assigns a higher priority to each file editing device for editing a copy of a file in the order in which the editing is started first.
  • the priority for editing a file is simple as long as it is allowed that these priorities are constant regardless of the "attribute of the file” or the "attribute of the device that performs this editing". Is given efficiently and with high accuracy under simple processing.
  • the principle of the fourth file management device is as follows.
  • the file management means 23 includes, in the file, the reflection of the result of editing passed from only the file editing apparatus having the highest assigned priority among the plurality of file editing apparatuses 20 -1 to 20 -N. Aim for it.
  • the file editing device 20-:! The result of editing performed in parallel by all or a part of ⁇ 20-N is reflected in the file in descending order of priority as described above. Therefore, compared to the case where the order in which the results of these edits are reflected in the file is not specified at all, the policy regarding the handling of the results of edits made externally in parallel to the copy of the file is based on the priority described above. By taking the degree into account, it is determined with high accuracy and accuracy.
  • the principle of the fifth file management device according to the present invention is as follows.
  • the file access management means 21 is linked to a device that takes the initiative in file management of files that can be edited by the plurality of file editing devices 20-1 to 20-N. Perform file access management.
  • any file that can be edited by the file editing devices 20-1 to 20-N does not correspond to any of these file editing devices 20- :! to 20-N.
  • File access management is performed under the initiative of. Therefore, regardless of the configuration of the file editing devices 20- :! to 20-N and the form of load distribution by these file editing devices 20-1 to 20-N, the editing related to the file described above is performed. It is flexibly achieved as distributed processing.
  • the principle of the sixth file management device according to the present invention is as follows.
  • the file management means 23 includes a plurality of file editing devices 20- :! ⁇ 20-N linked with a device that takes the initiative in file management of files that can be edited, and delivered only from the file editing device with the highest priority given as described above under the link with the device The result of the edited data is reflected in the file.
  • the policy regarding the handling of the results of edits made externally in parallel to the copy of the file is based on the priority described above. By taking the degree into account, it is determined with high accuracy and accuracy.
  • FIG. 3 is a diagram showing an embodiment of the present invention.
  • LANs Local Area Networks
  • 31-A, 31-B, and 31-C are laid at bases 30-A, 30-B, and 30-C, respectively, and these LANs 31-A, 3 Both 1-B and 31-C are connected to a WAN (Wide Area Network) 32.
  • the base 30-A includes a main server 40 connected to the LAN 31-A and client servers 60-A1 to 60-An.
  • the base 30-B has a sub server 50-B connected to the LAN 31-B and a client server 60-B1-60-Bn.
  • the base 30-C has a sub server 50-C connected to the LAN 31-C and client servers 60-Cl to 60-Cn.
  • FIG. 4 is a diagram illustrating the operation of the present embodiment.
  • FIG. 5 is an operation flowchart of the main server in the present embodiment.
  • FIG. 6 is an operation flowchart of the client server in the present embodiment. Hereinafter, the operation of the embodiment of the present invention will be described with reference to FIGS.
  • the main server 40 is a server that can be referred to at the bases 30-A, 30-B, and 30-C. It has a file system that provides access to other files, and manages these files centrally via the file system.
  • a specific storage area of the main storage or the external storage of the main server 40 individually corresponds to the above-mentioned files and has a corresponding file as a record including a set of the following fields.
  • a state information database (hereinafter, simply referred to as “state information DB”) 4 1 that is provided for centralized management of information is provided.
  • “Status word” field that stores a status word indicating the status of the corresponding file (defined as one of the following statuses)
  • sub servers 50-B and 50-C correspond to the “client server 60-Bl to 60-BN provided at the base 30-B” and the “client server provided at the base 30-C”. Steps of linking between I-60-Cl to 60-CN "and the main server 40 described later Performs mediation related to the delivery of "commands,””responses,” and other messages via LANs 31-A through 31-C and WAN 32.
  • the main server 40 initializes the state information DB 41 at the time of starting.
  • the client server 60-C1 provided in the base 30-C has a single or a large number of files (here, a single file managed by the main server 40). If, for simplicity, it is assumed that it is a single, specific file, “File F 1”, a “Edit Reservation” containing the following items should be generated ( Figure 4 (1), Fig. 6 (1)).
  • the client server 60-C1 sends the "edit reservation" to the main server 40 (FIG. 4 ( 2 ), FIG. 6 ( 2 )).
  • the main server 40 When the “edit reservation” is identified, the main server 40 performs the following processing (FIG. 4 (3)).
  • the words in the Priority field that correspond to the word “user name” updated in this way include, for example, the first access or update request identified for file F1.
  • the priorities assigned in order are stored.
  • the client server 60-C1 identifies the "reservation non-permission notice" as a response to the "edit reservation j" described above, it cancels the editing of file A based on the "edit reservation” (Fig. 6 (3)) .
  • the client server 60-C1 performs the following processing (FIG. 4). (6)).
  • the contents of the file F1 provided by the main server 40 are stored in a specific storage area (private area) of the main storage and / or the external storage.
  • editing process for the contents (hereinafter simply referred to as “editing process”) is performed under a predetermined man-machine interface (Fig. 6 (4)).
  • the client server 60-B1 provided at the base 30-B is also the “edit reservation” described above. After that, an "edit reservation” relating to the file F1 was sent to the main server 40. -The “edit reservation” is permitted by the main server 40, and the contents of the file F1 (here, for simplicity, the sub server 5) is added to the "reservation permission notification" described above to the client server. Notified appropriately by the client server 60-C1 under the mediation of 0-C, while the result of the editing performed earlier by the client server 60-C1 is associated with this client server 60-C1. Suppose that it has been reflected.
  • the main server 40 is a valid information indicating the individual client servers included in the “user name” field of the specific record of the status information DB 41 and having concurrent access to the corresponding file F 1.
  • a valid information indicating the individual client servers included in the “user name” field of the specific record of the status information DB 41 and having concurrent access to the corresponding file F 1.
  • each of the client servers 60-B1 and 60-C1 appropriately edits the file F1 in the above-described specific storage area (FIG. 6 (4)), and transmits the above-mentioned “linked server update notification”.
  • the columns of valid identifiers and priorities included are retained in the format that is used for the aforementioned “linked server determination” (Fig. 4 (9), Fig. 6 (6)), and the result of the determination is true In the case only, the following processing is performed.
  • the client server 60-Xx performs the following processing (hereinafter referred to as the “edit notification”) distributed from another client server as described above. This is called “external editing result addition processing.”).
  • client server 60-Xx is able to
  • the results of editing performed by the server and reflected on the form are performed by the client server 60 -Xx in advance in response to a request given by the operator in the process of the machine interface described above. Merged with the edited result (stored in the above-mentioned “Specific storage area”).
  • the client server 6 0 -Xx when completing the editing of the file F 1 performs the following processing (FIG. 4 (1 2)).
  • the file is The editing will be hampered or continued without restriction, and edits made in parallel by other clients will be appropriately reflected under the prescribed man-machine competition.
  • the development of large-scale software including the above-mentioned common file is geographically or physically separated even if the size of the software is large. It can be achieved efficiently, accurately and inexpensively under distributed processing at only multiple sites.
  • the client server-XX edits the copy of the desired file F1 in response to the “reservation permission notification” given from the main server 40 in response to the above-mentioned “edit reservation”. Has been determined to be rejected.
  • the present invention is not limited to such a configuration.
  • the main server 40 or a sub server that manages the file F1 under the initiative of the main server 40 notifies the main server 40 at a predetermined procedure or frequency.
  • a similar determination may be made autonomously by the client server-Xx based on the state information.
  • the priority related to the editing of the file F1 is set to a higher value as the client server that has issued “edit reservation” earlier.
  • the present invention is not limited to such a configuration. It is determined based on a combination of all or some of the following, and is appropriately assigned to each client server. Such updating of the priority is performed by editing a copy of the file for each file to be edited. May be notified to all the client servers performing the operations in parallel.
  • the file F1 to be edited is stored in the external storage of the main server 40.
  • the present invention is not limited to such a configuration, and the file F1 is managed in a centralized manner, and the contents are reliably transmitted to all client servers that individually edit copies of the file F1. May be stored in the external storage of the sub-server 50-B, 50-C or any client-ant server.
  • the result of editing performed by each client server (given as “edit notification”) is transmitted to the main server 40 and other client servers by the edited individual server. And the contents of the edits made to these locations are passed as “difference information”.
  • the present invention is not limited to such a configuration, and the result of editing may be delivered as information of any content and format, as long as reduction in overall performance, responsiveness, and reliability is permitted. Good.
  • the present invention is applicable irrespective of these contents and formats, and the contents of the file F1 described above are subject to load distribution and function distribution by the bases 30-A to 30-C.
  • any of the following may be applicable as long as they are referred to and updated as appropriate. .
  • non-volatile memory (which may be located as part of main memory)
  • Control information for implementing storage logic such as microprograms
  • the file F1 to be edited is centrally managed by a file system provided in the main server 40.
  • the present invention is not limited to such a configuration, and may be managed without a file system as long as the object to be edited corresponds to the above-mentioned “set of information”.
  • editing processing is performed in parallel at each base (client server) under the above-described man-machine interface.
  • the present invention is not limited to such a configuration, and such a form of the “editing process” is given by, for example, an information processing device that instructs the “editing process” procedure based on a predetermined procedure. You may be.
  • the present invention is applied to a software development environment constructed as a distributed processing system by these sites under the sharing of files among a plurality of sites.
  • the present invention is not limited to such a software development environment, and is similarly applicable to any distributed processing system realized under the above-described file sharing among a plurality of sites.
  • the main server 40 is provided at the base 30-A, and connected to the LAN 31-A together with the client servers 60- ⁇ 1 to 60-AN.
  • the base 30-A also has a sub server function.
  • the present invention is not limited to such a configuration, and the main server 40 is connected to any of the bases 30-A to 30-C via the WAN 32A, for example.
  • the server may be configured as a server that is not located in any of 30 -A to 30 -C.
  • the main server 40, the sub server 50-B, 50-C, and the client server 60-A are performed by these main server 40, sub server 50-B, 50 -C and client server 60 - ⁇ 1-60 - ⁇ , 60 - ⁇ 1-60 - ⁇ , and 60 -Cl-60 -CN.
  • the above-described processing is performed by these main server 40, sub server 50-B, 50 -C and client server 60 - ⁇ 1-60 - ⁇ , 60 - ⁇ 1-60 - ⁇ , and 60 -Cl-60 -CN.
  • the present invention is not limited to such a configuration, and software that realizes all or a part of such processing may be configured as, for example, an operating system or a file system.
  • the present invention is not limited to the above-described embodiment, and various embodiments can be made within the scope of the present invention, and any improvement may be made to some or all of the components. Good. ⁇ ability of industrial use
  • the device or operator in charge of editing identifies the result of editing performed in parallel by means other than the file editing means, and identifies the result of editing.
  • the timing of the reflection on the results and the necessity and necessity of the reflection is given appropriately.
  • the reflection on the result of the editing performed by the file editing means may be performed. The opportunity to make a judgment on the necessity of the reflection and whether or not it is reflected is given appropriately.
  • the editing procedure and mode performed on the copy of the file by the file editing unit are the editing procedure and mode performed in parallel by the file editing unit.
  • the content is flexible and It can be set flexibly.
  • the order in which the result of editing is reflected in the file is not specified at all. Compared to the case, the policy regarding the handling of the result of editing that is performed externally in parallel on the copy of the file is determined more accurately and appropriately by taking into account the priorities described above.
  • the first file management device flexible and appropriate editing concerning a common file can be achieved with high accuracy under distributed processing by a plurality of file editing devices.
  • the update of a file to be edited is performed in the order of “the file” in comparison with the case where the priorities are simply given in descending order in “the order in which editing was started”. This is achieved in a form that flexibly adapts to the “characteristics” and “configuration of the system including the file editing device”.
  • the responsiveness is improved along with the simplification of the configuration.
  • the editing related to the file described above is performed as a distributed process. Achieved flexibly.
  • a series of distributed processing including editing and updating of a common file may cause the original processing procedure and calculation target to be changed unnecessarily. And the reliability and performance of software and other products generated as a result of such distributed processing are inexpensively increased and maintained high.

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  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
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  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

L'invention concerne des appareils d'édition et de gestion de fichiers permettant à un fichier commun d'être mis à jour dans un système de traitement distribué, un programme d'utilisation desdits appareils, et un support d'enregistrement dans lequel a été enregistré ledit programme. Le contenu ou formulaires d'une mise à jour d'un fichier commun peuvent être modifiés de manière flexible au niveau d'un emplacement quelconque par un autre emplacement. Des moyens d'acquisition d'environnement d'édition sont utilisés pour acquérir, grâce à la gestion d'accès aux fichiers, une copie d'un fichier à éditer, ainsi que des moyens d'interface pour acquérir une demande concernant l'édition de la copie, et des moyens d'édition de fichiers pour éditer le fichier en fonction de la demande. Les moyens d'interface permettent à la copie de transmettre le résultat de l'édition effectuée de manière externe, et génèrent le résultat de cette édition avec des attributs spécifiques.
PCT/JP2002/012261 2002-11-25 2002-11-25 Appareil d'edition de fichiers, appareil de gestion de fichiers, programme d'utilisation desdits appareils, et support d'enregistrement dans lequel a ete enregistre ledit programme WO2004049165A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/012261 WO2004049165A1 (fr) 2002-11-25 2002-11-25 Appareil d'edition de fichiers, appareil de gestion de fichiers, programme d'utilisation desdits appareils, et support d'enregistrement dans lequel a ete enregistre ledit programme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/012261 WO2004049165A1 (fr) 2002-11-25 2002-11-25 Appareil d'edition de fichiers, appareil de gestion de fichiers, programme d'utilisation desdits appareils, et support d'enregistrement dans lequel a ete enregistre ledit programme

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JPH06110752A (ja) * 1992-09-25 1994-04-22 Nec Corp 情報処理装置におけるファイル保護装置
JPH08221308A (ja) * 1995-02-09 1996-08-30 Pfu Ltd ファイルの更新方法
EP1130511A2 (fr) * 2000-01-25 2001-09-05 FusionOne, Inc. Système de transfert de données et de synchronisation

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JPH06110752A (ja) * 1992-09-25 1994-04-22 Nec Corp 情報処理装置におけるファイル保護装置
JPH08221308A (ja) * 1995-02-09 1996-08-30 Pfu Ltd ファイルの更新方法
EP1130511A2 (fr) * 2000-01-25 2001-09-05 FusionOne, Inc. Système de transfert de données et de synchronisation

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