TW476044B - Collaboration system, collaboration server, method of transferring document file, storage medium and program transfer device - Google Patents

Abstract

To effectively share a document file stored in one PC between users for which a session is being established. Disclosed is a collaboration system which collaborates between clients connected to each other through an Internet 30 comprises a session manager 21 for establishing a session between a first client 10 and a second client 11, and a PSD control 13 for transferring a content of a document file used by the first client 10 to the second client 11 without passing through a Web server 31, the session being established for the first and second clients 10 and 11 by the session manager 21.

Description

5. Description of the invention (D

[Field of the Invention] The present invention relates to a plurality of users, and in particular to sharing any, a system connected by a communication network. A local file and cooperative cooperation in China [Knowledge Technology] Recently, the information exchange (hereinafter referred to as the construction of the two systems), such as the qualitative person, which can be processed in one system, such as the transmission of Yifen ancient knowledge and technical knowledge, Support in multiple places of use, in the line. When the introduction of computer systems supporting this cooperation has been implemented quickly and for example, for example, a system of basic assets stored in the form of a corporate intranet = Like and a graphic, add to the already sold results, 卩 share basic information 忐: product information, customer information, and sales. By expanding it into an enterprise, more useful information becomes available products and research and development Or Ji Erwang. 4 'Help to cooperate with related companies to share information and rationalize the process. Er ==, and by expanding the network with lock dealers and suppliers to the Internet, I 忐. In addition, if inquiries about information exchange At that time, a staff member-browser ± from a remote customer about product information can be adapted: the product information inquired by the customer can be received immediately, and 2 can be added to the product information. Explain that even the Office of Action < Home Iπ 2 expects this system to contribute to the improvement of work in the first τΑ to the second time. Here, there is a product as an application that executes these collaborations (the company). Web Collaboration, which mainly uses drought = Hypertext Markup Language (HTML) on web servers, and Web Co 1 1 ab〇rat i on Snap Shot Shar i ng

Page 5 476044 V. Description of the invention (2) To share a local image in the macro Φ 0f «, ^. Ffl, D, it is mainly used to share various types of personal electric monthly packs, and M You eight q λα ...

Team Screen Show, the main screen display on-screen display. For example, Ϊ = Read multiple personal computer programs Web Collaboration using the application made by Yada Yoshito $ on the first page of the service department: Services: Heart Time, business customers and support in call centers and similar places Cantonese, customer molecules, so understand and achieve smooth communication; Yes also ==== to better η. m Λ 乂 叮 疋 "this. For example, in a patent publication published in the Japanese patent publication, "Exposure-Specific Detection-Application; Expression and Interaction, the system performs its operations to affect each other. [Problems to be Solved by the Present Invention] Photo C: reP0lnUlBM Company's Trademark) HTML, ^ Γ + + Cases in Internet Cooperation The content rights of the file broadcast on the Internet feeder are: 'Two mouths = -PDF on the second server (Portable document This PDF production base Shishi Tuntai case is displayed on the browser using an insert module, Therefore, the unfolding and scrolling of the PDF private case itself cannot be synchronized. = For example, when an agent wants to cooperate with a client through the use of a data ^ ^ 贝 11 11 Explanation of the information published on the webpage. In this case, it is not practical to publish the shell material on a network such as buckle in advance. On the other hand, an agent usually shoots more content and has no access authorization for Kushiro servo content 'And the result agent has the problem that it cannot be page 6 476044 V. Invention description (3) Time and place cooperation. Eighty-two now: In the sub-application, the content of the local file broadcast should not be-the terminal sends a Bit image to a network is sent to the web server in bit 7C image format so the amount of data is * / Method to avoid excessive use of the Internet. ^ # 延;] Several pages of-file files are converted into a single bit image, a lot of work items are needed. However, 'a ⑽-is a tool for adding ree lance files, and It is therefore not available for operation from the Nagato ancient sword case. It is also submitted to the file of knife and drought-and, in Japanese Patent Publication No. 9-258 9 48, the sharing of the group and the changes is not mentioned in the & /, mentioned Windows i, Ming Ming came out to solve this kind of effective cooperation among users ... ::: The purpose of the invention is in the file file of the personal computer ...., another purpose of sharing and storing the invention of the personal computer I ’d like to recognize you by failing; 'Allow cooperative servers and problems. The technology that unveiled the way here has never solved the previous = Yu, with the cache function, the poor women ’s servers and one User a + seven ways to cooperate effectively. * Π nB-both users can. Same file format storage-share [method to solve the problem] For the previous purpose, 'This content is for example a portable text strain so a, The special effect is that ~ file format file (the following (Referred to as PDF), the terminal of the Λ case 476044 V. Description of the invention (4) The machine transmits without passing through a network server and, to be precise, the present invention is characterized by the user of a Hexun network connected to each other China cooperated, used by a first user and a cooperative first, and a check transfer device, used to transfer the contents of the case to the second user and two; established by the transaction establishment device on the first and The first cooperation system further includes:-file transmission to the first user to request a file transmission Bo Yan Li Gu ^ ^ user sharing system includes: two users, the first user across a network / [ The company is building a server for a transaction through a Tongyi establishment device-it is necessary to patrol the file delivery & request the device to deliver the file. With this cooperation system, the cooperation based on a profit is not like conventional technology China Mobile's only integrated system further includes: a file owned by the first user of the archives file. With this cooperation system, only the files of the province and the second owed file are honest. Π a _. The files between the two users pass Submit the request device, and submit the file. Transaction-% »Factory η ^ to save-: man slot case transfer is possible. The second floor and the second floor are used to identify the slot case. It is best to use the date and time. In addition to this configuration, it is best to use-people-six for the user ^ ° For example, the movement on the page, the previous expand / retract button of the page | the moving file should be notified to a location, the sending device, the second file, the file name, and the file, which are used to retrieve the file from the first The delivery device executes a smooth URL according to the case. ’To send out users. File information of the coffin case file size, a device to synchronize the case creation case, so that it can be synchronized with any user ’s viewer and therefore the hidden area seen by each user. The specific event is one of the specific embodiments of the cooperation system of the present invention.

$ 8 pages 476044 V. Description of the invention (5) Each of the users mentions that another specific embodiment of the divider is also handed over to the establishment of a transaction using a file of any type. In addition, the document shows that this document is used for various purposes in the file system, and because of the first of a communication network, such as the Internet, ^ θ ^ Le-the user ’s spare device is easy to create a device To pass a stall. The mention of the first-not to mention, another cut Gan Gan. Xiutian π service for execution. Of course, the file file is not limited to one intended file. 2 Use the PDF (Portable File Format) format developed by Wu Guo's Adobe System as a case, and the format of the case is expected because the compression of the PD slot case can be easily done. To transfer a file—here, an action occurs in a user, and that action is generated in another user by cold transfer from the clothes to the other party to get the same surname, and it ’s too dirty. 73 ... i ~ ,,, and fruit, when the understanding of the present invention is the same result. When the viewpoint of cooperative feeders is going on, the second brother—and the second user, Yu, where the cooperative feeders are bundling; 4 = the first user of the cooperative feeders' network is connected to each other: It is used to create a file file between the user and the controller, and it is used to create a file file opened between the user and the first user to send it to the second user. For example: close; put the contents of the received file slot case This controller is characterized by 1 thousand cases. A-opened-file slot file 11 receives the information in the first-user to pass to the second user, say 22: 2, and the request to transfer the received file slot case to the file slot case, and is receiving from the second The user sent the pass in the received transmission request: firewall sharing on the personal computer = word server is applicable across this control 丨 丨 4 Shi Shi IX 1 dry case, although the case on page 9 fvw a PQ 〇〇 因 ,,,,, and the first user to deal with-Yi $ ^ Ming's cooperation system, you can omit by the Zhongzhong, and the original text of the second two! Ming cooperation department. Therefore, it is possible to use the cache location of the contents of the file in addition to the file of each drought. The oral server can be used as a cached document to pass through the household: a document file of the document bid; a description to notify all of the ^ ^ describes the bid information of a slot in the document file to be shared; The two cases received in the request to transfer the file slot are based on the received status ^ ^ ^ J 峪, and this PDF file can be shared. μ By: Converting the current case to PDF ’The burden on the Internet can be reduced, and the right-and-failed insertion module of the PDF slot case, which is impossible to display, can be synchronized. Wooden roll

Page 10 476044

Established with an agent — a document to be shared. # $ Another piece of the file is not passed on to pass the requested document. Fifth, the description of the invention (7) A pass through; pass and pass, the case of C7 passed to the customer The client of the file can be divided into two files. The present invention delivers a document file to the network agent based on the client and not the contents of a document. Service Center enjoys, for example, the document copy of ^ share has been connected to each other, and the document rights case of Lifuyi: After-the steps of the Internet coffin case, therefore, the role of the window that is not in place: to achieve a good document file Take the user-customer request for delivery, and the server is the method of communication for the members of the network. The information is passed to the customer. The agent is the user of the enterprise—and / or the customer of the customer. A notice to follow the steps. For example, Dangxiang can effectively share documents and files: Ben: Ming: Two in ―storage medium for storing programs to be viewed by an electrician 丨 one, and private, allowing the computer to execute a process that is easy to create. , Used to establish a transaction among a plurality of users connected to the Internet, a receiving program, a user who uses the transaction establishment program to establish a transaction with other users, receives the contents of the two file files; and A program for transmitting the contents of the file coffin received by the receiving program to other users who have established a relationship with the aforementioned user. In the present invention, a storage medium for storing a program to be executed by two computers is stored in the program. The program allows the computer to execute / sequence for a user to describe a document file to be shared with other users. ; One is used to inform the selection of the file information of the document file; one is used to identify the file file;

4 / 0U44 V. Description of the invention (8) --- ΐ :: ΐ ϊ 程序 request procedure; and-used to identify μ according to the identified η can be selected as this storage medium. Handle it with enthusiasm. Any type of media, hard disks, etc., as well as: media; storage media such as an optical disc installed in a computer can be used. -A single storage from the clothing to the computer. When the present invention recognizes a borrow 4 storage device 1 to store the process; ',: f set, the present invention contains:-storage according to a description by the user The ancient preface takes root, a procedure to notify the described test of dipping seven "/, a document file of his user to identify the eaves case information of the case in the document tender,-the procedure is set to load from storage; = The contents of the case file; and-the transmission device can be used to transfer this program from the storage king style. So 'this post and so on to execute here; the server downloads it to-the personal computer

[Embodiment] I. Presentation of the present invention FIG. 1 is used to explain this reference with accompanying drawings described below. One of the functional block diagrams, the overall configuration of a cooperative system in the _κ embodiment is-proxy. i:] 来 Γ1—Reference number 10 indicates-one of the windows of the user center K. A person supported by the officer, for example, in customer service. A second user is the first user. Reference No. 11—Indicated-Shangling 4A in a question For example, asking a customer service center has the same function :: for a second user. The first and second users 10 and 11 have an exam number of 20, indicating that both of the households 10 and 11 can cooperate with each other. References, and σ serve as servers, which pass through the Internet 3 〇 in the first and

^ / UUH-q-

Chapter-User 1 Π Ί 1 Tower. Establish a transaction between the mountain / and 11, and output a file transfer request ηρ οσ $ 号 卜 码 3 1 means a network server connected to the Internet 3 0 /, '罔 路 server 3 1 is not this A constitutional characteristic of the specific embodiment. It is also possible that the Ikuchi server can be used on a document file through the traditional network. Two examples are provided. The first document file is supplied to the components constituting the cooperation system through the web server 31 using the URL. These components are shared. The first and second users 10 and 11 in FIG. 1 include a PDF cache 14 for storing a file file represented by a PDF (Portable File Format) developed by Adobe Systems in the United States. , And a PDF viewer 15 to allow, for example, the pressing of the "Share" button and user actions to display a document file, and a PDF control 13. The PDF control 13 performs various types of control, such as changing the status of the PDF cache 14 including read / write from / to 'in the PDF viewer 1 5. The display of the file described in the previous description, scrolling the PDF viewer 1 5 'and relay the user's actions from the pDF viewer 15 to a cooperative server 2 0 and so on. For example, in this embodiment, the PDF viewer 5 provides

In order to use a PDF file viewer which is one of the Acrobat Core APIs produced by Adobe Systems, it includes a " Start Sharing " button and provides tools for

There are functions such as moving, scrolling, and expanding / contracting. The first and second users 10 and 11 also include a web browser 17 and a web browser control 1 6 'for controlling the web show as' 1 7 The status change on page 17 is used to enable each of users 10 and 11 to construct a URL that separates them from other users to perform a function such as a traditional network cooperation, in which the user can obtain it from the network server 31 Come here _html not cached

Page 13 476044 V. Description of the invention (ίο) The cooperation server 2 in this specific embodiment includes a transaction manager 21 'for the purpose that the first user who is not an agent is a customer The connection request made by the second user 11 establishes a transaction; and a transaction DB (database) 22, which is used to store a pair of connected information. The cooperation server 20 further includes a PDF cache 24 for caching a file file such as a PDF, and a PDF cache manager 23 for controlling the transfer of pDF files. Tian PDF Cache 24 can cache shared files in the same format as the original. When receiving a file transfer request, the pDF cache manager 23 verifies from a file name, a size, and a date whether the same file is stored in the pDF cache M. If the same file is not cached in the pDF cache 24, the pDF cache 23 sends out a file transfer request to a user who has this pDF broadcast. The same file cache is in the PDF cache, and the PDF caches a bid. ... Buh, cooperation server 2. A manager 25 is included to control the network cache 26. By caching the cached information from the URL, the cooperation server 20 does not receive a fixed 31 kg transfer case, which is to pass this option from the network cache 26. 罔 路 服 服 器 Road cooperation function. Cooperation server with: =

; = Makes the cooperation between the first user and the second user I appear on the firewall. Next, contemplate the light # # 一 in this specific embodiment. The processing in "" will be referred to the accompanying scheme 1 Yang-Yi Γ Λ Table Λ in this: the specific embodiment of the cooperative server 2 〇 until-cross two flow chart. The flow of these processing using the following figure and "Description" First of all, I cried 9 in the father ’s camp, and now I do n’t decide whether there is any user

Page 14 476044 V. Description of the invention (Η) ------ Make a connection request (block 102). If no connection has been made for electrophiles · Return to box 丨. 1 (start), and again decide whether to make a call; U If a user makes a connection request, determine whether the user is an agent or a monthly client (block 103). If the connection request is made by the agent (for example, the first user 10), the transaction manager 21 adds the agent to the agent list of the transaction DB2 and notifies this agent (for example, the first user 丨 0) that the login Success ^ box 104). The steps return to the beginning (block 101) and wait for a connection request from the customer.

On the other hand, if it is determined in block 103 that the user is a customer (for example, the first user), it is determined whether any agent has logged in to the system (block…). If an agent has logged in to the system, the client (for example, two users 11) is paired with any agent (for example, the first user 10), and Asia is notified of the success of the login and the establishment of the transaction (block 106) . Bean informs the corresponding agent (for example, 帛 -weekly H) of the establishment of the transaction (block ΐ〇Ό, thereby completing the establishment of the transaction (block 1008). (If the party decides in block 105 that it has not yet The agent logs in on the system and notifies the client (for example, the second user has failed to log in, in other words, the agent is missing (block 109). The steps return to the beginning (block 101) and again decide whether Wu makes a connection. request.

After the establishment of the parent Yi, until the most 1 = colored in this specific embodiment ", the file file such as PDF is started to be divided, and the processing flow will be described in detail with reference to Figs.纟 In Fig. 3, the flow is the processing of the first user 10 who is the agent-the user action, the processing in pDF control 丄 3 on the agent side, the processing in the cooperation server 20, and it is the client The second month

Page 15 476044

The processing in the P D F control 1 3 of the household 1 1 is individually depicted in the brother. Figure 3 shows an example of a #h # # $ # ό β wood process in which the agent Ti 4 shares files with customers. In fact, it is possible to share files from any agent & client with 4 files. First, in the PDF viewer 1 on the agent side, the PDF file is opened from the “File” of “n”. ^ 1 n 1, ^ ^

Dnr ^ ^ / Turn on the court early (block 111). After the local capture is turned on, PDF Control 13 displays the described audit report (block ° uses the displayed file, and the user on the agent side presses the "Start Sharing" button provided in PDF viewer 15 to request sharing (Block 11 3). Upon receiving this request, the pDF control on the agent side 3 lights up.

An indicator consisting of a red light bulb indicates that the drought of the document file is ready, and informs the cooperative server 20 file information (box 11 4). Upon receiving this notification, the cooperation server 20 confirms to the transaction manager 2 the destination of the eavesmanship and transmits the file information to the client (second user 11) (block 115). The PDF control on the client side 1 determines from the file name, file size, data, etc. contained in the transmitted file information, whether the same file is cached in the PDF cache 24 (block 116). If the same file is not cached on the client, PDF Control 13 outputs the file transfer request to the cooperative server 20 (block 11 7). Next, the cooperation server 20 receiving the file transfer request verifies from the client (second user 11) by the right case name, file size, data and transaction information. _ 'Whether the same slot case is cached in the PDF cache 2 4 ( Block 1 1 8). If the same project is not cached in the PDF cache 24, the cooperation server 20 requests the file transfer from the agent (the first user 10) (block 1 19). An agent receiving a file transfer request PDF control 1 3 (first user 1 0) transfers the requested file to the cooperative server

476044 Description of the invention (13) Device 2 0 (block 1 2 0). The cooperative server 2 receiving the file transfer confirms the transfer destination to the transaction manager 21, and then transfers the file to the client (block 1 21). If it is determined in the box 1 1 8 that the same file is cached in the pdf cache 24, the cooperative server 20 does not request the slot to pass the agent, but reads the file from p]) ρ cache 2 4 and passes the file to the client. End (box 1 2 1). In this way, when the same file is already cached, the file transfer from the agent may be omitted, so that the sharing of the PDF is achieved in a short time.

The PDF control 13 at the client (second user 11) then receives the file from the cooperation server 20 (block 122), and then allows the PDF viewer 15 to display the received file. At the same time, the PDF control 13 is lit, for example, an indicator ′ composed of a blue light bulb indicates that it is ready to share, and notifies the cooperative feeder 20 that the preparation for sharing is completed (block 123). In the previous box 116, when it is confirmed that the same eaves case cache is in the PDF cache 24, the PDF control 13 displays an indicator in the same manner to indicate the completion of the preparation for sharing, and notifies the cooperative server 2 of the shared Preparation is complete. When it is confirmed in the judgment of block 丨 丨 6 that the same file cache is in the PDF cache 24, the transfer request processing in blocks 11 7 to 1 2 2 can be omitted, which can greatly shorten the series of processing time until pd ρ sharing. . Then, the cooperative server 20 receiving the notification in block 1 2 3 confirms the delivery destination to the transaction manager 21 1 and notifies the PDF control 13-message on the agent side (first user 10). After receiving the notification, the PDT_control 1 3 is lit ', for example, an indicator composed of a blue light bulb indicates that it is ready to be shared, and this is done until one of the series of processing of the sharing of the PD is started. In this specific embodiment as described above, unlike the conventional technology which is limited to the sharing of content in a web server, it is

4/6044 V. Description of the invention (14) To the households, and to share the funeral can be used by the emperor to use-free files; ft start any file in this book, so the client (second user cooperation is possible. The result is of course 10) Share, meaning) can request the agent as described above (the first user to cooperate in real time is okay to say 1) ^ According to the file prepared on the client, the notice of the weekly household order has taken place. The cooperation here means that the synchronizing configuration of the teleportation in which he gets the phase, and the action performed after the profiler ’s first opening by generating the same action will be referred to FIG. 4 /// __ In the example, the PDF control used to perform the operation is provided in 1 room. The first and second users 10 and 11 are the first and second users. On-screen button presses: the monitoring component 41 is used to monitor, for example, The monitor component 41 :: 资 =: 图 ί ”and other actions. In the selection of 42. In particular, for example: Ge Yi ★ 2: Earth-event control component The event is synchronized with the movement of the cursor. That is two; :: : ==, Ϊ = The pieces are: Synchronous. For the event is the event 夂 == turn; = from: ㈣ Lost component heart 2 In the case, =: = =: share, :: Used by component 45. Receive data of cooperation data: ^ Round: =: Change component 46 to convert cooperation data to event poor information ==, when output, event operation Component 4 execution = ^ / 〇U44

f 着 'The process flow for displaying the next page will be described with reference to Figs. 1 and 5 as an example of work synchronization. I ,, ' first in the PDF viewer 15 of the proxy stand (first user 10), the click event of the next page button of M occurs as a user action (block 131). Upon receiving this event, the PDF control 13 on the agent side lights up, for example, an indicator made up of-a red light bulb, indicating that sharing is ready, and allows PDF viewing to 1 to display the next page and notify the cooperative server 2 〇 This result (box

1 3 2). The cooperation server 2 receiving the k notifications confirms the delivery destination to the transaction manager 21 and notifies the client (the second user 101 message (block 133). PDF control on the client receiving this notification. 3 allows The pDF viewer i 5 displays the next page, and notifies the cooperation server 20-a page transfer completion message (block 1 3 4). The cooperation server 2 receiving this notification confirms the delivery destination to the transaction manager 21 and notifies Proxy this message (block 1 3 5). PDF control 13 on the proxy receiving this notification lights up, for example, an indicator made up of a blue light bulb indicating that it is ready to share, and the next page is completed Display / serial processing.

The next page shows an example of action synchronization described here. However, the cooperation in this specific example is not limited to the display on the next page. For example, Synchro performs actions such as moving a line from A to B, changing the color of a line, or moving a window by 1 \, +, and scrolling. In order to properly handle this situation, it is necessary to reach θ's cooperative server-message, and change it into an action such as a picture drawing execution. Here, in this specific embodiment, the load on a network is reduced by converting files to PDF. Synchronization can be performed on actions such as expanding and scrolling PDF files, which are inserted into existing browsers.

^ / 0U44 V. Description of the Invention (16) :: is impossible. Moreover, you can add the function of saving a PDF. An interface technology to be passed to, MDI (Multiple Document Interface) cover ^ 1, spoon. In this way, it is possible to create multiple viewers. It is possible to synchronize multiple PDF files. Figure 5 shows the next page displayed on the agent (first user). The opposite direction from the client (the second user) can be realized by a similar processing flow. Page 同 乂 # In this specific embodiment, the description is made by using the cooperation server 20 that is used in those 5 weeks. However, the Each user computer is allowed to have the function of the cooperation server 20 in such a way as to omit the cooperation day β. η + ^ 乂 〇 Le: It is possible to use a servo of 20 to establish a transaction and directly connect 11 /, the IP address of another user. More specifically, in personal computers, viewers of PDF files are used, for example

The Acrobat Core API prepares and completes a button with the functions of moving, scrolling, expanding / retracting a page. Establishing, for example, the transaction control of a transaction function of network cooperation, additionally gives this viewer a communication function. This transaction control method of how to establish a transaction is similar to the Chat window category, and provides methods such as "Synchronization," and |, Synchronized ". Synchronization is performed using this method. In this specific embodiment, 1_ The control category (W eb W ind 〇w, I e W eb B r 〇wser) used in Internet Explorer (IE) and Netscape (Netscape) is not used, so for every browser similar to chat It is not necessary to prepare a control category. Then, add a function to perform rFTP (file transfer) between the PCs that have established the transaction

Page 20 476044 V. Description of Invention (17) Delivery Agreement). On a special personal computer, F1V When ―PD: Broadcast case is opened by any brain in which the transaction has been established and the viewer is opened here, the PDF building case is passed to other personal telegrams-as described; ° In this specific implementation heart ' Since only the PDF slot wants to be passed to other users ====== API, only opening the file when creating it is possible. Then, on any personal computer that is turned on :: Brain-to-brain sync: To be specific, when any button is pressed, the face movement, scrolling, and expansion / retraction are synchronized with other users. The area viewed by the parent user can be increased to three or more in the embodiment described in the first user by sending the event to its 10 and second user 3] (combined, made one). In terms of the number of cooperating users, when the invention of the present invention is a local file. For example, use Temple 1 in the program, such as the implementation of a remote lecture between the remote education system as a j course or the course of an in-teacher and many students. # 果 此 具 为: Like in-a teacher does not need a data, widely used in such applications when sharing a teacher's online feeding device, allowing: :; :: The case of Qing slot is possible ^ Time sharing is also possible. This is why: The PDF slot prepared by the student is used to write the contents of the web server. The smooth cooperation can be performed without power-heavy-when installed to perform this. At that time, a program that executes each process is stored, a program for each function of the embodiment t is then stored in a storage medium in a storage medium such as a compact disc, and is controlled by a computer such as a personal computer. 476U44 One user 10 in the description (or connected to it), a second storage Internet such as a CD-ROM, etc., are downloaded to a computer such as a storage system for 'building a structure for a program transmission device'. The cooperation system of this specific embodiment can be widely used. [Effect of the present invention] A reading device reads out the user 11 and the cooperative servo medium to execute the program. Every user. In this case, the program that executes the foregoing processing is used, for example, the Internet transfer embodiment is used in those applications. In particular, in the device 20 or in the process, the storage of the program is combined in a format for each user to distribute those functions that are allowed by a method of downloading the program, which is generally constructed. , Installed in the third program, the user in the personal computer using the example of a device that can be transmitted over the network. Some users in particularly remote locations have this apparent convenience. As described above, according to the present invention, it is possible to transfer file archives from one terminal to other terminals and share file files with each other without going through a network servo. , Can provide highly convenient rapid cooperation. [Schematic overview] Fig. 1 is a functional block diagram for explaining the overall structure of a cooperation system in this embodiment of the present invention. Fig. 2 (a) shows a flowchart of the processing flow up to the establishment of a transaction in this embodiment of the present invention. 1 FIG. 3 is a flowchart showing a processing flow up to the beginning of a file in the embodiment of the present invention. FIG. 4 is a block diagram for explaining a configuration of synchronization for performing actions in this specific embodiment of the present invention.

Page 22 476044 V. Description of the invention (19) Figure 5 is a diagram showing the treatment when improperly trying to display the next page. 10 ...... the first user (agent), ιι ... the second user (client),

13 ... PDF control, Η ... PDF cache, 15 ... PD 16 ... network Liu Lan control, U ... network Liu Lan No. # feed server, 21 ... transaction manager, 22 Interaction 2 :: Two cache managers, 24 ... pdf cache, 25 ... cache manager, 41 conversion components, 4 4 ^ 1 ...... one, 丨 ...... ... event information conversion module, 47 ······ event operation button 26 ... network cache, 30 ... internet, 31 ... S web server, ... event monitoring component, 42 ... event Control module, 43 ... Data exchange group #, 44 ... Data transmission module, 45 ... Data receiving module 'O: \ 64 \ 64073.ptd Page 23

Claims (1)

476044 6. Scope of patent application1. A cooperation system for cooperation among users through a communication network, including a transaction establishing device for establishing a transaction between a first user and a second user who cooperates; Transaction 2 · If the step includes a file transfer device for transmitting the content of a file used by the first user to the second user without going through a web server, the transaction is established by the establishment device on the first and first Between two users. The cooperation system of the first scope of the patent application, the cooperation system further includes a file transfer requesting device for requesting a file transfer from the second user to the first user, in which file 3 is sent. The file is requested by the file transfer requesting device. The cooperation system of the second scope of the patent application, the cooperation system further includes an information sending device for sending the file information of the file file owned by the first user to the second user. 4. A cooperation server, comprising: a transaction manager for establishing a transaction between a first user and a second user connected to each other through a communication network; a controller for Receiving the content of a file file opened in the first user from the first user, and sending the content of the received file file to the second user. 5. If the cooperative server of item 4 of the patent application, wherein the controller Page 24 476044 VI. Transmission of patent application scope; and According to the macro of the document file to the customer without passing-the request is passed, the requested file is passed 浐 9. If the scope of the patent application ^ network word server. Tian transfers document files to 8 methods of converting a document file into a document file ^ μ This step is the method of transferring from the agent to the customer-Method 8 of the scope of patent to convert a document file 11 Communicating 4 steps to know the file information of the file file to be shared by the agent. Its kind. The storage medium for a program to be executed by a computer receives-η ϊ The computer is allowed to perform a transaction establishment process for establishing a transaction among the connected users, one receiving process, and two using The transaction establishment process deals with the contents of a user-accessed file that establishes a transaction with another user; and a transfer process that transfers the contents of the file-file received by the receiving location to other users who have established a transaction with the user. 12 · — A kind of light storage medium to be executed by a computer, The program allows the computer to perform a process for describing a document file to be shared with other users based on a description of a user; a process for notifying the file information of the document file described; 40 Hai-processing of a file transfer request in a document file; and a process of transferring the inner valley of the file file according to the identified file transfer request. 13 · —A program transmission device, including: a storage device for storing a program, which allows a computer to perform a process Page 26 476044 6. The scope of patent application is to describe a document file to be shared with other users according to a description of a user, a process to notify the file information of the document file described, and a process to identify the document file. A file transfer request, and a process to transfer the contents of the document file according to the identified file transfer request: and a program transfer device for reading the program from the storage device to transfer the program.