JP2014038377A - Information sharing server, information sharing method, program, and recording medium - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a technique in which, on the basis of an attribute of a message whose information is shared, display of each message and display of a bulletin board itself are controlled so that they are not performed unnecessarily frequently, so as not to lower an attention power of a bulletin board browser to each message by the browser.SOLUTION: A score of a message is calculated by using a message to be displayed on a bulletin board, a registration date of the message, a display deadline date, and an importance. When there is a message having a score equal to or greater than a display lower limit threshold value, even though it is selected as a candidate for a message to be displayed on the bulletin board, it is determined that bulletin board data is generated at a stage that the number equal to or greater than a specified item number is counted, and the bulletin board data is transmitted to a client device. In addition, when a message has a score equal to or greater than a display essential threshold value, the bulletin board data is transmitted to the client device, as a further important message, even if the counted number is less than the specified item number.

Description

  The present invention relates to an information sharing server that controls display of a bulletin board for sharing information between users.

  Traditionally, as a method of disseminating information to employees in organizations such as companies, information is posted on an electronic bulletin board (hereinafter sometimes simply referred to as a bulletin board) on an information sharing system, and information is referred to by employees referring to it. There was a case where it was made known.

  However, the posted information has various degrees of importance, and information that is no longer necessary depending on the posting date and information that has been read by the user are mixed. Therefore, for users, even important new information is overlooked, and the purpose of the bulletin board for appropriate information sharing may not be achieved.

  In Patent Document 1, when distributing / displaying information to be made known to a shared display terminal, information is overlooked by distributing / displaying information on the shared display terminal in accordance with information distribution conditions and read / unread information. There has been proposed an information distribution system that provides an information distribution system that can be surely known.

JP 2012-3696 A

  However, in the information distribution system in Patent Document 1, it is determined whether or not to distribute each piece of information according to distribution conditions and read / unread. When there is information that the information distribution system determines to be presented to the user, a list of the information (bulletin board) is displayed on the shared display terminal.

  At first, the user reads the contents of each information on the bulletin board in detail, or confirms only the title without reading the contents, but it is assumed that the user gradually stops confirming. That is, it is assumed that the user gets used to the existence of information that is not confirmed, and as described above, there may be cases where the purpose of the bulletin board for appropriate information sharing cannot be achieved. When a bulletin board is incorporated as a function of another application, for example, at the time of login, there is a case where the bulletin board is always displayed even though the distributed information is not important.

  In this case, users become accustomed to the operation of closing the bulletin board without looking at the bulletin board, and repeating this operation may cause the bulletin board to be closed without even checking whether there is any important information on the bulletin board. This causes the same problem as described above.

  The object of the present invention is to solve the above-mentioned problem, and based on the attributes of information-shared messages, the display of each message and the display of the bulletin board itself are controlled so as not to be unnecessarily frequent. It is to provide a technique that does not reduce the viewer's attention to each message.

The present invention is an information sharing server that can be connected to a client device via a network and controls the client device to display a bulletin board, and includes a message received from a user, a registration date of the message, a display deadline date, Message information storage means for registering the importance level as message information, the score of each message stored in the message information storage means, the registration date, the display deadline date, the importance level, and the bulletin board are displayed. Display list as candidates for displaying the message on the bulletin board based on the comparison between the score calculation means for calculating the score of the message based on the current date, the score of the message calculated based on the score calculation means, and the display lower limit threshold Display list registration means to be registered in the display list and the message registered in the display list. The bulletin board data based on the message included in the display list based on the comparison between the number of pages and the “minimum number of messages in the display list” which is a condition of the number of messages included in the display list for displaying the bulletin board And determining means for determining whether to generate the bulletin board data based on the message included in the display list based on the determination means based on the message included in the display list. Bulletin board data generating means for generating the bulletin board data; transmission means for transmitting the bulletin board data generated by the bulletin board data generating means to a client device;
It is characterized by providing.

  According to the present invention, by controlling the display of each message and the display of the bulletin board itself unnecessarily frequently based on the attributes of the information-shared message, the viewer's attention to each message of the bulletin board viewer can be reduced. It is possible to obtain an effect that does not decrease.

It is a figure which shows an example of the system configuration | structure concerning embodiment of this invention. It is a block diagram which shows an example of the hardware constitutions of the client apparatus concerning an embodiment of this invention, and an information sharing server. It is an example of the structure of the database in which the message for displaying on the bulletin board concerning embodiment of this invention is registered. It is an example of the threshold value table in which the score calculation formula concerning the embodiment of this invention, the various threshold values for determining the display of a message, etc. are registered. It is an example which shows the transition of the score of each message concerning embodiment of this invention. It is an example of the bulletin board displayed based on the score etc. of each message concerning embodiment of this invention. It is a flowchart which shows an example of the main process of the bulletin board display concerning embodiment of this invention. It is a flowchart which shows an example of the process which adds to the score calculation and display list of each message concerning embodiment of this invention.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a diagram illustrating an example of a system configuration according to an embodiment of the present invention.

  In FIG. 1, in the information sharing system, at least one client apparatus 101 and an information sharing server 103 are connected via a network 104. Further, the application server 102 may be included in the system configuration and connected to the client apparatus 101 and the information sharing server 103 via the network 104.

  When the application server 102 is included in the system configuration, for example, when a connection request is made from the client apparatus 101 to use the service of the application server 102, the bulletin board data is requested from the application server 102 to the information sharing server 103. If there is bulletin board data, the bulletin board is displayed on the client apparatus 101 alone before the client GUI of the application is displayed, or the bulletin board is displayed on the client apparatus 101 before or after the client GUI of the application is displayed on the client apparatus. You may make it control. This display control may be performed directly on the client apparatus 101 by the information sharing server 103 or may be performed via the application server 102.

  If there is no application server 102, for example, the user of the client device 101 is set to request the bulletin board data by accessing the information sharing server 103 when the client device 101 is started for the first time of the day. A message may be displayed if there is a message to be displayed.

  In either case, in the embodiment of the present invention, the system configuration is such that a bulletin board is displayed on the client device 101.

  Communication between the client apparatus 101, the application server 102, and the information sharing server 103 may be a normal HTTP request or a web service request using SOAP or the like.

  The client device 101, the application server 102, and the information sharing server 103 may be connected via a LAN. Each may be configured on the Internet. The above-described configuration may be mixed.

  FIG. 2 is a block diagram illustrating an example of a hardware configuration of the information sharing server and the client device according to the embodiment of the present invention. Further, when connecting to the application server 102, that is, when a connection request (or activation) is made from the client device 101 to the application server 102 as in all lifetimes, the information sharing server 103 is indirectly called from the application server 102, and the bulletin board Is displayed on the client device 101, the application server 102 may be one of the components.

  As shown in FIG. 2, the information sharing server 103 and the client apparatus 101 are connected via a system bus 204 to a CPU (Central Processing Unit) 201, a RAM (Random Access Memory) 202, a ROM (Read Only Memory) 203, and an input controller 205. The video controller 206, the memory controller 207, the communication I / F controller 208, etc. are connected. The CPU 201 comprehensively controls each device and controller connected to the system bus 204.

  Further, the ROM 203 or the external memory 211 will be described later, which is necessary for realizing the functions executed by each server or each PC, such as BIOS (Basic Input / Output System) and OS (Operating System) which are control programs of the CPU 201. Various programs are stored. Further, information necessary for carrying out the present invention is stored. The external memory may be a database.

  The RAM 202 functions as a main memory, work area, and the like for the CPU 201. The CPU 201 implements various operations by loading a program or the like necessary for executing the processing from the ROM 203 or the external memory 211 to the RAM 202 and executing the loaded program.

  The input controller 205 controls input from a keyboard (KB) 209 or a pointing device such as a mouse (not shown).

  The video controller 206 controls display on a display device such as the display 210. The display device may be a display device such as a liquid crystal display. These are used by the administrator as needed.

  The memory controller 207 is an external storage device (hard disk (HD)), flexible disk (FD), or PCMCIA (Personal Computer) that stores a boot program, various applications, font data, user files, editing files, various data, and the like. Controls access to an external memory 211 such as a Compact Flash (registered trademark) memory connected to a Memory Card International Association (Card Memory) card slot via an adapter.

  The communication I / F controller 208 is connected to and communicates with an external device via the network 104, and executes communication control processing in the network. For example, communication using TCP / IP (Transmission Control Protocol / Internet Protocol) is possible.

  Note that the CPU 201 can display on the display 210 by executing an outline font rasterization process on a display information area in the RAM 202, for example. Further, the CPU 201 enables a user instruction using a mouse cursor (not shown) on the display 210.

  Various programs to be described later for realizing the present invention are recorded in the external memory 211 and executed by the CPU 201 by being loaded into the RAM 202 as necessary. Furthermore, definition files and various information tables used when the above program is executed are also stored in the external memory 211, and a detailed description thereof will be described later.

  FIG. 3 shows an example of the configuration of a database in which messages to be displayed on the bulletin board according to the embodiment of the present invention are registered. The message may be registered by the same user who browses the bulletin board in the client device 101. In addition, an administrator who manages the information sharing server 103 may be able to register at the information sharing server 103 or from an information processing apparatus having a special authority connected to the information sharing server 103 (the above configuration of registration is not possible). (Illustrated).

  The message database 300 includes a message ID of a message, a title, a text, a registration date, a deadline (display deadline date), and an importance level.

  In the example of FIG. 3, three messages 1 to 3 are registered. Message 1 is registered on August 1st, message 2 is registered on August 6th, and message 3 is registered on August 8th. The importance can be set from 1 to 10, for example. These items are used for score calculation for each message described later, but the items themselves are examples. Therefore, the calculation formulas of FIG. 4 based on these items may be different as the data items of the message database 300 are changed, or different calculation formulas may be defined for the same items. 3 and 4 are merely examples.

  FIG. 4 is an example of a threshold value table in which score calculation formulas according to the embodiment of the present invention, various threshold values for determining message display, and the like are registered. The procedure for calculating the message score will be described.

  First, the difference between the “display deadline date” (the last display date of the message specified by the user who registered the message) and the “registration date” (the message registration date in the message database 300 by the user) is calculated (denominator). . Further, the difference between the “current date” (system time) and the “previous display date” (the latest date when the information sharing server 103 displayed the message as one of the bulletin board data on the client device 101) is calculated (numerator). 1). Using this denominator and numerator 1, “numerator 1 / denominator × 100” is set as an “interval score”. Therefore, the “previous display date” may be registered in association with the corresponding message in the message database 300. Further, the user displayed in the bulletin board display log (not shown), the message, and the “previous display date” may be recorded in association with each other.

Even if there is a long vacation, etc., even if the score of the message is high, the user who went to work and browsed the bulletin board will drop the score corresponding to this “previous display date” from the next time, and other users will not go down. The score varies depending on the user.

  The “interval score” is a percentage of the number of days from the message registration date to the display deadline date, the date from the last display date to today. In other words, it means “how long the message is not displayed” with respect to the proportion of the period during which the message display is valid. For example, for the message 1 of FIG. 6 described later, when calculating the score on August 27, “denominator = 30”, “numerator 1 = 6 (since it was displayed on the 21st, it has not been displayed for 6 days until the 27th). "6/30 × 100 = 20.0".

  The message (including the bulletin board) is more likely to be displayed as the “interval score” is higher. In other words, when the interval after seeing the message is short, the user can easily focus on other messages without looking at the message, and conversely, as the interval increases, the message is displayed again and confirmed again. It is possible to obtain the effect of.

  On the other hand, the “expiration score” represents the date from the registration date to today as a percentage with respect to the same “denominator” as described above. As described above, when calculating the score on August 27, since “denominator = 30” and “numerator 1 = 20 (26 days have passed since registration on the first day until 26th)”, “26/30 × 100 = 86.7 ".

  A message (including a bulletin board) has a higher possibility of being displayed as the “time limit score” becomes higher. That is, when the display expiration date of the message is still far, the probability of being displayed is low, so it becomes easier to focus on other messages, and the user confirms the message again as the display expiration date of the message approaches. An effect can be obtained.

  Next, the score of message 1 is calculated by “(interval score + deadline score) × importance / 10”. Since the importance of the message 1 is 7, “(20 + 86.7) × 7/10 = 74.7” is obtained. In the definition of the calculation formula, the perfect score of the message score is 100 points. As a result, it is possible to obtain an effect that the higher the importance, the higher the score and the higher the frequency of presentation to the user.

  Further, regardless of the above formula definition, the registration date and the display deadline date are forcibly raised to 100 points because the importance for showing to the user is high. As a result, it is possible for the administrator who registered the message to display the message on the registration date, and to prompt the user to confirm the final date of the display due date. It is done.

  Next, the threshold value table will be described. For each message registered in the message database 300 (excluding messages that have passed the display deadline date), the message score that is a certain higher score as a result of calculating the message score for the above-described calculation formula is displayed on the bulletin board. It becomes a display candidate.

  Specifically, a message that obtains a score that is greater than (or exceeds) the “display lower limit threshold” in the threshold table is registered in the display list. In the example, it is 80 points. The “minimum number of messages in the display list” is not sent to the client device 101 as the bulletin board data unless the number of messages registered in the display list is greater than the specified number (assuming that there are no messages to be displayed). It is. In the example, there are two. That is, the bulletin board is not displayed unless two or more message scores of the three messages registered in the message database 300 are 80 points or more.

  As a result, the bulletin board is not displayed if there is a message, but the effect that the number of displayed messages is limited is that a certain number of messages with a certain score must be greater than or equal to the specified number. Also, when a bulletin board is displayed, it is limited to messages with a score of a certain level or more, and an effect that the possibility of overlooking important messages is reduced.

  Next, the “display essential threshold” in the threshold table will be described. If the message score is equal to or greater than (or exceeds) the “required display threshold”, it is registered in the display required list. In the example, it is 90 points. When a message is registered in the display-required list, unlike the display list described above, even one message is sent to the client apparatus 101 as bulletin board data. Further, in this case, even if messages exceeding the minimum number of messages in the display list are registered in the display list, they are not treated as bulletin board data.

  As a result, a message with a message score equal to or higher than the display required threshold is very high in urgency, so even if there is a general score message (display lower limit threshold ≦ score <display required threshold), the message score is higher than the display required threshold. The bulletin board data is limited to messages having a score. As a result, it is possible to obtain an effect of reducing the possibility of overlooking a message with a high degree of urgency by narrowing down a small number of messages with a high degree of urgency and presenting a bulletin board to the user.

  As described above, the data calculation items in the message database 300 in FIG. 3 are combined, and the score calculation formula in FIG. 4 is merely an example. This completes the description of FIG.

  FIG. 5 is an example showing the transition of the score of each message according to the embodiment of the present invention. Although it is not necessary to actually record it in a log etc., it is used for the following explanation.

  Three messages (message 1 to message 3) are registered on August 1, August 6, and August 8, as described above. The message score for the date of registration is 100 points according to the explanation of FIG. In this case, it is added to the display mandatory list and transmitted to the client apparatus 101 as bulletin board data. The same applies to the display deadline date of August 1 (August 31). Further, on August 21, the score of message 1 is calculated by the calculation formula of FIG. 4 to be 93.3 points. In this case, it is added to the display essential list and becomes bulletin board data. In either case, the number of messages is one, but a bulletin board is displayed on the client device 101. This state will be described with reference to FIG.

  FIG. 6 is an example of a bulletin board displayed based on the score of each message according to the embodiment of the present invention. Reference numeral 602 in FIG. 6 illustrates a state in which one message 1 registered in the display essential list is displayed on the client apparatus 101 as a bulletin board on August 21.

  Returning to FIG. On August 22, since each score of the messages 2 and 3 is 80 points or more, two or more messages are registered in the display list and transmitted to the client apparatus 101 as bulletin board data. In the case of August 29, the same three cases become bulletin board data.

  Reference numeral 601 in FIG. 6 illustrates a state in which two messages 2 and 3 registered in the display list are displayed on the client apparatus 101 as a bulletin board on August 22.

  On the other hand, on August 20, for example, the score of message 1 is 88.7, which exceeds the display lower limit threshold, but there is no other message having a score equal to or higher than the display lower limit threshold. In addition, there is no message having a score exceeding the display essential threshold. Therefore, the bulletin board data is not transmitted to the client apparatus 101, and the bulletin board is not displayed on the client apparatus 101.

  This completes the description of FIG. In addition, the description of FIG. 6 is also completed.

  The bulletin board display process will be described with reference to the flowcharts of FIGS. In the embodiment of the present invention, when the client apparatus 101 is started for the first time of the day, an inquiry is made to the information sharing server 103, and if there is bulletin board data, the process is displayed.

  As another method, when a client GUI (which may be a Web browser or the like) of an application is started in the client apparatus 101 and connected to the application server, an inquiry is made to the information sharing server 103, and if there is bulletin board data, it is displayed. It may be a configuration.

  FIG. 7 is a flowchart showing an example of the main process of bulletin board display according to the embodiment of the present invention. Steps S701 to S707 in the flowchart of FIG. 7 are executed by the CPU 201 on the client apparatus 101, and steps S711 to S715 are executed by the CPU 201 on the information sharing server 103.

  In step S701, the client apparatus 101 is activated by a user operation. Here, the activation includes hardware and software (bios, OS, software that is automatically started to be executed, etc.).

  In step S702, the information sharing server 103 is requested for bulletin board data.

  In step S711, a bulletin board data acquisition request requested from the client apparatus 101 is accepted.

  In step S712, bulletin board data is acquired. Detailed processing will be described with reference to FIG.

  FIG. 8 is a flowchart showing an example of processing for calculating the score of each message and adding it to the display list according to the embodiment of the present invention. Each step of the flowchart of FIG. 8 is executed by the CPU 201 on the information sharing server 103.

  Steps S801 to S809 are loop processing for messages registered in the message database 300 (the display deadline date has not passed).

  In step S802, attention is focused on one message registered in the message database 300.

  In step S803, the score of the message of interest is calculated based on the calculation formula described in FIG.

  In step S804, it is determined whether or not the score is equal to or greater than a display lower limit threshold value. If the score is less than the display lower limit threshold, the process proceeds to step S806. If the score is equal to or greater than the display lower limit threshold, the process proceeds to step S805. Here, in the comparison of numerical values, instead of using “less than” and “more than” as described above, “less than” or “more than” may be used. The same applies to step S806 described later.

  In step S805, the score is added to the display list.

  In step S806, it is determined whether or not the score is equal to or greater than a display essential threshold. If the score is less than the display essential threshold, the process proceeds to step S808. If the score is greater than or equal to the display essential threshold, the process proceeds to step S807.

In step S807, the score is added to the display essential list.
This completes the description of the loop processing.

  In step S809, it is determined whether there is a display essential list. Specifically, in the loop processing from S801 to S808 described above, when there is at least one message with a score equal to or higher than the display required threshold, that is, at least one message data is registered in the display required list. "YES", the process proceeds to step S810. Otherwise, “NO” is determined, and the process proceeds to step S811.

  In step S810, the flowchart of FIG. 8 is completed using the display-required list (one or more messages registered in the bulletin board data) as bulletin board data. That is, the process is completed in step S712 in FIG. 7, and the process proceeds to step S713.

  In step S811, if the number of messages including the display list is equal to or greater than the “minimum number of messages in the display list” in FIG. 4, “YES” is determined, and the process proceeds to step S812. Otherwise, “NO” is determined and the flowchart of FIG. 8 is completed.

In step S812, the flowchart of FIG. 8 is completed using the display list (one or more messages registered in the bulletin board data) as bulletin board data. That is, the process is completed in step S712 in FIG. 7, and the process proceeds to step S713.
The description returns to the time point when step S712 in FIG. 7 is completed.

  In step S713, it is determined whether there is bulletin board data. If there is no bulletin board data (“none”), the process proceeds to step S714. If there is bulletin board data (if “present”), the process proceeds to step S715.

  In step S714, the client apparatus 101 is notified that there is no bulletin board data.

  In step S703, it is received from the information sharing server 103 that there is no bulletin board data, and the flowchart is completed.

  On the other hand, in step S715, bulletin board data is transmitted to the client apparatus 101.

  In step S <b> 704, bulletin board data is received from the information sharing server 103.

  In step S705, the bulletin board data is displayed on the display device of the client device 101. This display may be any method in the embodiment of the present invention. For example, it may be possible to easily operate with a GUI or the like.

  In step S706, the user operates the bulletin board displayed on the display device using the input device of the client device 101 described above. For example, operations such as sorting the displayed items by date or the like, selecting a specific message, and displaying more detailed contents in another window or the like are performed. In this step, those operations are accepted.

In step S707, the bulletin board operation is terminated. As a result, the GUI window displaying the bulletin board is closed, so that the normal operation of the application can be performed when the normal operation of the OS or when the application with the bulletin board is started is displayed. May be.
This completes the description of the flowchart in FIG.

  It should be noted that the configuration and contents of the various data described above are not limited to this, and it goes without saying that the various data and configurations are configured according to the application and purpose.

  Although one embodiment has been described above, the present invention can take an embodiment as, for example, a system, apparatus, method, program, or recording medium, and specifically includes a plurality of devices. The present invention may be applied to a system including a single device.

  The program according to the present invention is a program that allows a computer to execute the processing method of the flowcharts shown in FIGS. 7 to 8. Is remembered. The program according to the present invention may be a program for each processing method of each apparatus shown in FIGS.

  As described above, a recording medium that records a program that implements the functions of the above-described embodiments is supplied to a system or apparatus, and a computer (or CPU or MPU) of the system or apparatus stores the program stored in the recording medium. It goes without saying that the object of the present invention can also be achieved by executing the reading.

  In this case, the program itself read from the recording medium realizes the novel function of the present invention, and the recording medium storing the program constitutes the present invention.

  As a recording medium for supplying the program, for example, a flexible disk, hard disk, optical disk, magneto-optical disk, CD-ROM, CD-R, DVD-ROM, magnetic tape, nonvolatile memory card, ROM, EEPROM, silicon A disk, solid state drive, or the like can be used.

  Further, by executing the program read by the computer, not only the functions of the above-described embodiments are realized, but also an OS (operating system) operating on the computer based on an instruction of the program is actually It goes without saying that a case where the function of the above-described embodiment is realized by performing part or all of the processing and the processing is included.

  Furthermore, after the program read from the recording medium is written to the memory provided in the function expansion board inserted into the computer or the function expansion unit connected to the computer, the function expansion board is based on the instructions of the program code. It goes without saying that the case where the CPU or the like provided in the function expansion unit performs part or all of the actual processing and the functions of the above-described embodiments are realized by the processing.

  Further, the present invention may be applied to a system composed of a plurality of devices or an apparatus composed of a single device. Needless to say, the present invention can be applied to a case where the present invention is achieved by supplying a program to a system or apparatus. In this case, by reading a recording medium storing a program for achieving the present invention into the system or apparatus, the system or apparatus can enjoy the effects of the present invention. Furthermore, by downloading and reading a program for achieving the present invention from a server, database, etc. on a network using a communication program, the system or apparatus can enjoy the effects of the present invention.

  In addition, all the structures which combined each embodiment mentioned above and its modification are also included in this invention.

101 Client device 102 Application server 103 Information sharing server 104 Network

Claims (8)

An information sharing server that is connectable to a client device via a network and controls the client device to display a bulletin board,
Message information storage means for registering the message received from the user and the registration date, display deadline date, and importance of the message as message information;
Score calculating means for calculating the score of each message stored in the message information storage means based on the registration date, the display deadline date, the importance, and the current date for displaying the bulletin board; ,
Display list registration means for registering the message as a candidate to be displayed on the bulletin board based on a comparison between the score of the message calculated based on the score calculation means and a display lower limit threshold;
Included in the display list based on a comparison between the number of messages registered in the display list and the “minimum number of messages in the display list” that is a condition for the number of messages included in the display list to display the bulletin board Determining means for determining whether to generate bulletin board data based on the message,
Bulletin board data generating means for generating the bulletin board data based on the message included in the display list when it is determined that the bulletin board data is based on the message included in the display list based on the determination means;
Transmitting means for transmitting the bulletin board data generated by the bulletin board data generating means to a client device;
An information sharing server comprising: Based on a comparison between the score of the message calculated based on the score calculation means and a display required threshold, a display mandatory list registration means for registering the message as a mandatory message to be displayed on the bulletin board in a display mandatory list;
With
The bulletin board data generation means includes:
2. The information sharing server according to claim 1, wherein when the message is registered in the display requirement list, the bulletin board data is generated based on the message included in the display requirement list. The display mandatory list registration means further includes:
The message is registered in the essential list when the current date is the registration date of the message, or when the current date is the display expiration date that is an expiration date of display of the message. The information sharing server according to any one of claims 1 and 2. The score calculation means includes
4. The information according to claim 1, wherein the score value of the message increases as a difference between the current date and the registration date of the message increases. Shared server. The score calculation means includes
The information sharing according to any one of claims 1 to 4, wherein the score value of the message increases as a difference between the current date and the registration date of the message increases. server. An information sharing method that is connectable to a client device via a network and controls the client device to display a bulletin board,
A message information registration unit that causes the message information storage unit to register the message received from the user and the registration date, display deadline date, and importance of the message as message information;
The score calculation means calculates the score of each message stored in the message information storage means based on the registration date, the display deadline date, the importance, and the current date for displaying the bulletin board. A score calculating step,
A display list registration step in which a display list registration unit registers the message in the display list as a candidate to be displayed on the bulletin board based on a comparison between the score of the message calculated based on the score calculation step and a display lower limit threshold;
Based on a comparison between the number of the messages registered in the display list and the “minimum number of messages in the display list”, which is a condition for the number of messages included in the display list to display the bulletin board. A determination step of determining whether to generate bulletin board data based on the message included in the display list;
If the bulletin board data generating means determines that the bulletin board data is based on the message included in the display list based on the determination step, the bulletin board data is generated based on the message included in the display list. A data generation step;
A transmitting means for transmitting the bulletin board data generated by the bulletin board data generating step to a client device;
An information sharing method comprising: A program for causing a computer to connect to a client device via a network and functioning as an information sharing server for controlling the client device to display a bulletin board,
The computer,
Message information registration means for registering the message received from the user and the registration date, display deadline date, and importance of the message in the message information storage means as message information;
Score calculation means for calculating the score of each message stored in the message information storage means based on the registration date, the display deadline date, the importance, and the current date for displaying the bulletin board;
Display list registration means for registering the message as a candidate to be displayed on the bulletin board based on a comparison between the score of the message calculated based on the score calculation means and a display lower limit threshold;
Included in the display list based on a comparison between the number of messages registered in the display list and the “minimum number of messages in the display list” that is a condition for the number of messages included in the display list to display the bulletin board Determining means for determining whether to generate bulletin board data based on the message
Bulletin board data generating means for generating the bulletin board data based on the message included in the display list when it is determined that the bulletin board data is based on the message included in the display list based on the determination means;
A program for causing the bulletin board data generated by the bulletin board data generation means to function as a transmission means for transmitting to the client device.   A computer-readable recording medium on which the program according to claim 7 is recorded.

Images