JP2010079416A - Destination information management system, communication terminal device and destination information management program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a destination information management system, a transmission terminal device and a destination information management program, wherein destination information having high use frequency can be easily registered correspondingly to a user and wherein the registered destination information is occasionally updated by the destination information having the high use frequency during operation. <P>SOLUTION: In this destination information management system, a device apparatus 10, an address book server 20, and a mail server 30 are connected via a network 40, a department-classified address book including a destination having the high use frequency is acquired from the address book server 20 and is registered during installation of the device apparatus 10, a communication history managed by a communication history management part 33 of the mail server 30 is retrieved to occasionally update the address book by the destination having the high use frequency in its own device apparatus 10, during the operation. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a destination information management system, a transmission terminal device, and a destination information management program.

  Conventionally, as a prior art capable of easily registering an address (destination information) to an address book (destination management apparatus) for data transmission, one described in Patent Document 1 is known.

In Patent Document 1, when a device connected to a network is turned on, an SMTP server connected to the network is searched, and user information (address information) including information indicating a destination group is sent to the server. Request, acquire user information (user name list) corresponding to the group from the server, determine whether there is already registered user information in the acquired list, and out of the user information in the acquired list A configuration is described in which user information that has not yet been registered is extracted, and the extracted user information is registered in the list data as a destination list.
Japanese Patent Laid-Open No. 2004-30583

  In the present invention, frequently used destination information can be easily registered corresponding to the user, and the registered destination information is updated as needed with frequently used destination information during operation. An object is to provide a destination information management system, a transmission terminal device, and a destination information management program.

  In order to achieve the above object, a destination information management system according to a first aspect of the present invention includes a destination management device that manages destination information of transmission information, and communication that performs information communication based on destination information managed by the destination management device. A terminal device and a communication management device that manages past transmission history information including a transmission source and a destination of transmission information from the communication terminal device, and the destination management device corresponds to installation location information of the communication terminal device. Department management means for associating and storing departments using the communication terminal device, and departments for managing the department corresponding to the installation location information based on the installation location information transmitted from the communication terminal device Identification means for identifying from the outside; acquisition means for acquiring from the outside a destination list of destination information used by members of the department based on the department identified by the identification means; and Replying means for replying to the communication terminal device in response to the installation location information transmitted from the communication terminal device, the communication terminal device using the reply means to send the destination management device to the destination management device. A destination storage unit that stores the destination list returned from the server, an extraction unit that extracts a destination of transmission information from members of the department from the transmission history information managed by the communication management device, and an extraction unit that extracts Updating means for updating the destination list stored in the destination storage means based on the destination.

  According to a second aspect of the present invention, in the first aspect of the invention, the communication terminal device further includes a display control unit that controls display of the destination list stored in the destination storage unit on a display unit.

  According to a third aspect of the present invention, in the second aspect of the present invention, the display control means controls display of the address used most recently among the addresses extracted by the extracting means at the top of the display unit.

  According to a fourth aspect of the present invention, in the second aspect of the invention, the display control unit controls the display of the destinations extracted by the extraction unit in the descending order of use.

  According to a fifth aspect of the present invention, in the second aspect of the invention, the display control means controls the display unit to display a department that includes the destination extracted by the extracting means and includes a destination that is frequently used. At the same time, according to the selection of the displayed department, switching display control is performed so that the destinations included in the department are displayed on the display unit in descending order of use.

  The invention according to claim 6 is the invention according to claim 4 or 5, wherein the display control means performs weighting according to the type of the destination extracted by the extracting means, and corresponds to the number of times of use according to the weighting. Control display.

  According to a seventh aspect of the present invention, in the first aspect of the invention, the destination monitoring device includes, for each department managed by the department management means, a department-specific destination manual management unit that manages a department-specific destination manual corresponding to the department. , Department-specific extraction means for extracting the destination of transmission information from each department member from the transmission history information managed by the communication management device corresponding to the department, and department extracted by the department-specific extraction means A department-specific destination manual update unit that updates a department-specific destination manual managed by the department-specific destination manual management unit based on another destination, and the reply unit is a department updated by the department-specific destination manual update unit A separate address list is returned to the corresponding transmission terminal device.

  The communication terminal device according to claim 8 transmits the installation location information to the destination management device that manages the destination information of the transmission information, and the destination information used by the members of the department corresponding to the installation location information. Acquisition means for acquiring a destination list from the destination management apparatus, destination storage means for storing the destination list acquired by the acquisition means, and past transmission history information including a transmission source and destination of transmission information managed by the communication management apparatus Extracting means for extracting the destination of the transmission information from the members of the department, updating means for updating the destination list stored in the destination storage means based on the destination extracted by the extraction means, and the destination storage means Display control means for controlling display of the stored address list on a display unit.

  According to a ninth aspect of the present invention, there is provided a destination required information management program, wherein a computer transmits installation location information to a destination management device that manages destination information of transmission information, and a member of a department corresponding to the installation location information Acquisition means for acquiring a destination list of destination information to be used from the destination management apparatus, destination storage means for storing the destination list acquired by the acquisition means, and a source information including a transmission source and destination of transmission information managed by the communication management apparatus Extraction means for extracting a destination of transmission information from members of the department from transmission history information, updating means for updating the destination manual stored in the destination storage means based on the destination extracted by the extraction means, and the destination storage means It functions as display control means for controlling the display of the destination list stored in the display unit.

  According to the first aspect of the present invention, destination information that is frequently used can be easily registered in correspondence with the user when the communication terminal apparatus is installed, and the destination information that is frequently used during operation is also registered. Can be updated at any time.

  According to the invention of claim 2, in addition to the effect of claim 1, it is possible to selectively present the frequently used destination information to the user.

  According to the invention of claim 3, in addition to the effect of claim 1, it is possible to preferentially display to the user the destination used most recently by the user.

  According to the fourth aspect of the invention, in addition to the effect of the first aspect, the destinations can be displayed to the user in descending order of the number of uses by the user.

  According to the invention of claim 5, in addition to the effect of claim 1, a department including a destination by the user and including a destination having a high frequency of use is presented to the user and included in the department. Destinations can be presented to the user in descending order of use.

  According to the sixth aspect of the invention, in addition to the effects of the fourth and fifth aspects, the destination can be displayed to the user corresponding to the number of times of use corresponding to the type of the destination.

  According to the invention of claim 7, in addition to the effect of claim 1, destination information with high usage frequency is registered corresponding to a department, and the registered destination information is registered with destination information with high usage frequency during operation. It can be updated as needed by department.

  According to the invention of claim 8, destination information with high use frequency can be easily registered corresponding to the user, and the registered destination information is updated with destination information with high use frequency at the time of operation. Can do.

  According to the ninth aspect of the present invention, destination information management that allows easy registration of frequently used destination information corresponding to the user, and further updates the registered destination information with destination information that is frequently used during operation. A program can be provided.

  Embodiments of an image processing apparatus and an image complete erasing program according to the present invention will be described below in detail with reference to the accompanying drawings.

  The present invention registers destination information with high usage frequency in the destination storage means of each communication terminal apparatus at the time of installation of each communication terminal apparatus, and stores destination information stored in the destination storage means with destination information with high usage frequency at the time of operation. Update from time to time.

  In the following embodiments, the present invention is applied to an electronic mail system. In this case, the destination storage means of the present invention is provided in each device device (communication terminal device), and a mail address is set. Corresponding to the stored address book storage unit, the address management means corresponds to, for example, an address book server that manages company-wide mail addresses, and the communication management means corresponds to a mail server.

  The present invention shows how to select and extract only necessary information from a large-scale address book such as a company-wide address book, and display it on a device device so as to improve convenience for the user. .

  In other words, when a device device is installed, the department or group in which the device device is mainly used is determined from the device device installation location information (network address, etc.), and the user information corresponding to that department is stored in the external address book. Acquired from the server and displayed as the address book of the device. In addition, it has a function to link with the mail server, extract the destination (e-mail address) often sent by the department or group, display it at the top, and preferentially display the frequently used ones. .

In the present invention,
1) Automatically obtain and display the required address book from the server without the hassle of registering a new address book in the device device. 2) It is not necessary to manage the address book on the device side and is frequently used. Display addresses preferentially
About these structures, it describes concretely in the Example shown below.

  FIG. 1 is a diagram showing the overall configuration of an embodiment of a destination information management system according to the present invention.

  In the destination information management system 100 shown in FIG. 1, a device device 10, an address book server 20, and a mail server 30 are connected via a network 40.

  The device device 10 is a multifunction device or the like having an electronic mail communication function, for example, an address book storage unit 11, a transmission history information conversion unit 12, a departmental address book update unit 13, a control unit 14, and an operation display unit 15. The communication unit 16 is provided.

  Here, the address book storage unit 11 stores a mail address that is the destination of the e-mail, and the transmission history information conversion unit 12 stores the transmission history information acquired from the mail server 30, and the device itself The departmental address book update unit 13 stores the address book acquired from the address book server 20 and updates the address book. The control unit 14 The overall control of the device apparatus 10 is performed. The operation display unit 15 performs display of an address book, selection operation of a mail address from the displayed address book, and the like. It is connected to the network 40 and controls communication via the network 40.

  The address book server 20 manages company-wide mail addresses related to the destination information management system 100, and includes a control unit 21, a company-wide address management unit 22, a department management unit 23, and a communication unit 24. .

  Here, the control unit 21 controls the entire address book server 20, the company-wide address management unit 22 stores and manages company-wide mail addresses, and the department management unit 23 The company departments are stored and managed, and the communication unit 24 is connected to the network 40 and controls communication via the network 40.

  The mail server 30 performs e-mail transmission / reception control, and includes a communication unit 31, a control unit 32, and a transmission history management unit 33.

  Here, the communication unit 31 is connected to the network 40 and controls communication via the network 40. The control unit 32 controls the entire mail server 30, and a transmission history management unit. 33 manages the transmission history of e-mails using this mail server 30.

  FIG. 2 is a sequence chart for explaining the operation of the first embodiment in the destination information management system shown in FIG.

  In FIG. 2, when the device apparatus 10 is newly installed, the device apparatus 10 transmits the installation location information of the device apparatus 10 to the address book server 20 (step 201). Here, the installation location information of the device apparatus 10 corresponds to the installation location of the device apparatus 10, and in this embodiment, the network address of this device apparatus is used.

  That is, in this case, since the network address of the installation location of the device apparatus 10 is “100 net”, the device apparatus 10 transmits the network address “100 net” to the address book server 20 as the installation location information of the device apparatus 10. .

  In the address book server 20, the department management unit 23 manages department management information 300 as shown in FIG. The department management information 300 stores “department” and its “member” corresponding to “installation location information”. For example, when the installation location information is “100 net”, the department is “A development department”. The members are “X, Y, Z”, and when the installation location information is “120 net”, the department is “C sales department”, and the members are “Exhibit A, B, and A”. It is shown that.

  In the address book server, the company address management unit 22 manages the company address book 400 corresponding to each department as shown in FIG. Here, for example, the address book 410 of “100netA development department” is intended for use of “engineer X”, “engineer Y”, and “engineer Z” who are members of “100netA development department”. The address book 410 of “Sales Department” is intended for use of “Salesman Ko-san”, “Salesman Oto-san”, and “Salesman Tsuji-san” who are members of “120netC Sales Department”.

  When the address book server 20 receives the network address “100net” as the installation location information from the device apparatus 10, the address book server 20 refers to the department management information 300 managed by the department management unit 23 shown in FIG. The department in which is mainly used is specified as “A development department” (step 202).

  Next, referring to the company-wide address book 400 managed by the company-wide address management unit 22 shown in FIG. 4, the address book 410 of “100netA development department” corresponding to the identified “A development department” is acquired. (Step 203). Here, the department address book data acquisition method from the company-wide address management unit 22 may use the LDAP protocol (Lightweight Directory Access Protocol) or other methods.

  Next, the address book server 20 returns the address book data by department, that is, the data corresponding to the address book 410 of the “100 netA development department” corresponding to the “A development department” acquired in step 203 to the device 10 ( Step 204).

  Upon receiving the return of the departmental address book data from the address book server 20, the device 10 stores the departmental address book data in the address book storage unit 11, and stores the address book corresponding to the departmental address book data. It is registered as a normally used address book (step 205).

  After registering the address book normally used as described above, the device 10 frequently uses the mail address in the department based on the transmission history managed by the transmission history management unit 33 of the mail server 30 during normal operation. Update control is performed.

  The device 10 transmits a mail transmission history search request to the mail server 30 at a predetermined interval (step 206).

  In response to a mail transmission history search request from the device device 10, the mail server 30 uses the email addresses of all users belonging to the department that uses the device 10 as search keywords, and the past managed by the transmission history management unit 33. The mail transmission history is automatically searched (step 207).

  In the above example, since “Engineer X”, “Engineer Y”, and “Engineer Z” belong to “100netA Development Department”, “Engineer X”, “Engineer Y”, The mail related to “Mr. Engineer Z” is searched from the past transmission history managed by the transmission history management unit 33 of the mail server 30.

  FIG. 5 shows an example of a past transmission history managed by the transmission history management unit 33 of the mail server 30. In the case of the past transmission history 500 shown in FIG. 5, emails with “From Engineer X”, “Engineer Y”, and “Engineer Z” as the transmission source (From) are “1”, “2”, Since they are “4”, “5”, “7”, “9”, these mails are extracted, and the search results are returned to the device apparatus 10 (step 208).

  In the device device 10, the departmental address book stored in the address book storage unit 11 is updated based on the search result returned from the mail server 30 (step 209).

  Further, the device device 10 displays the updated departmental address book (step 210) and also displays destinations frequently used in the department based on the search result returned from the mail server 30 (step 211). . 6A shows an example of the departmental address book 610 displayed in step 210, and FIG. 6B shows an example of the destination 620 often used in the department displayed in step 211.

  Note that the mail transmission history search request in step 205 is to log in and transmit to the mail server 30 when the authentication is determined to be correct by performing an authentication operation such as password authentication from the login screen of the device apparatus 10. It may be.

  Further, in the “usually used destination display” in step 211, the most recently used destination may be displayed at the top of the search results returned in step 208, and the number of times of use is in descending order. You may comprise so that display control may be carried out.

  For example, when the past transmission history managed by the transmission history management unit 33 of the mail server 30 is “past transmission history” 700 shown in FIG. 7A, “Mr. Engineer X” and “Mr. Engineer Y”. , "Engineer Z-san" is the sender (From), "1", "2", "4", "5", "7", "9", "10", "11" , “13”, “14”, “15”, “17”, “18”, “20”, but the most recently used destination is “To Y-san”, and the next is “To Ko-san” ”,“ To outsourcing company ”, and“ To Otosan ”.

  In this case, the number of used destinations is “To Otosan” is 6 times and “To Y” is “To Y” as shown in “Number of used destinations” 710 in FIG. 4 times, “To Ko-san” twice, and “To outsourcing company” once.

  Therefore, it is possible to select “Prefer the destination used most recently” and “Prefer the destination that is used frequently”, and “Prefer the destination used most recently” is displayed in the “Used destination display”. If selected, “To Y's top priority” is displayed, “Destinations frequently used in the department” 810 in FIG. 8A, and “Priority is given to destinations that are used frequently” is selected. In this case, “Destination frequently used in a department” 810 in FIG. 8B in which “To Otosan” is given the highest priority is displayed.

  Further, in the “display frequently used destinations” in step 211, the departments including the destinations that are frequently used are displayed. By selecting the displayed departments, the destinations included in the departments are displayed in the order of the most frequently used destinations. You may make it display.

  For example, as shown in “Frequently used in departments” 910 in FIG. 9, “Frequently used in departments” is displayed on the display of “Frequently used in departments”. When “Sales Department” is selected from “Development Department” and “Sales Department” in “Department”, “Frequently Used Address of Sales Department” 920 is displayed.

  Further, in the search of the mail transmission history in step 207, weighting is performed corresponding to the type of destination, that is, “From”, “Cc”, “Bcc”, and the display order is controlled from the value calculated according to the weighting. You may do it.

  For example, when the past transmission history managed by the transmission history management unit 33 of the mail server 30 is “past transmission history” 1000 shown in FIG. 10, the number of appearances of the destination is “Mr. Since “Mr. Z” has many transmissions in “Cc”, the display of “Frequently used in departments” in this case is “Toy Ms. To” as shown in “Destinations frequently used in departments” 1100 in FIG. "Is displayed with the highest priority.

  The update of the address book in step 209 based on the mail transmission history search request in step 205 in FIG. 2 is basically performed at intervals set in the initial setting, but is performed by manual update based on the operation by the user. May be.

  In the first embodiment, a “mail transmission history search request” for the mail server 30 is performed from the device device 10, and the address book stored in the address book storage unit 11 of the device device 10 is updated from the search result. In the second embodiment, the address book server 20 makes a “mail transmission history search request” to the mail server 30, and the departmental address managed by the company-wide address management unit 22 of the address book server 20 from the search result. The book is updated, the updated departmental address book is transmitted to the device device 10, and the address book stored in the address book storage unit 11 of the device device 10 is registered and updated.

  In the second embodiment, a system configuration similar to the system configuration shown in FIG. 1 can be used, and “commonly used destination display” in the device apparatus 10 is shown in FIGS. A method similar to the “commonly used destination display” described above can be employed.

  FIG. 12 is a sequence chart for explaining the operation of the first embodiment in the destination information management system shown in FIG.

  In FIG. 12, when the device apparatus 10 is newly installed, the device apparatus 10 transmits installation location information of the device apparatus 10 to the address book server 20 (step 1201).

  In the address book server 20, the department management unit 23 manages department management information 300 as shown in FIG. 3, and the company-wide address management part 22 has a company-wide address book corresponding to each department as shown in FIG. 400, when the network address “100net” is received as the installation location information from the device apparatus 10, for example, the department management information 300 managed by the department management unit 23 shown in FIG. The department in which the device apparatus 10 is mainly used is identified as “A development department” (step 1202).

  Next, referring to the company-wide address book 400 managed by the company-wide address management unit 22 shown in FIG. 4, the address book 410 of “100netA development department” corresponding to the identified “A development department” is acquired. (Step 1203).

  The address book server 20 sends a mail to the mail server 30 based on the department address book data, that is, the data corresponding to the address book 410 of the “100 netA development department” corresponding to the “A development department” acquired in step 203. A transmission history search request is transmitted (step 1204).

  In response to a mail transmission history search request from the device device 10, the mail server 30 uses the email addresses of all users belonging to the department that uses the device 10 as search keywords, and the past managed by the transmission history management unit 33. The mail transmission history is automatically searched (step 1205).

  In the above example, since “Engineer X”, “Engineer Y”, and “Engineer Z” belong to “100netA Development Department”, “Engineer X”, “Engineer Y”, The mail relating to “Mr. Engineer Z” is searched from the past transmission history managed by the transmission history management unit 33 of the mail server 30, and the search result is returned to the address book server 20 (step 1206).

  The address book server 20 updates the departmental address book acquired in step 1203 based on the search result returned from the mail server 30 (step 1207), and is returned from the updated departmental address book and mail server 30. The search result is transmitted to the device apparatus 10 (step 1208).

The device device 10 registers the departmental address book stored in the address book storage unit 11 based on the departmental address book transmitted from the address book server 30 (step 12).
09).

  Further, the device device 10 displays the updated departmental address book (step 1210) and also displays frequently used addresses in the department based on the search result returned from the mail server 30 (step 1211).

  In the above description, the operation at the time of installation of the device apparatus 10 has been described. However, at the time of operation, the mail apparatus history search is periodically performed from the address book server 20 to the mail server 30 as in step 1204 of FIG. The address book server 20 makes a request, updates the department address book based on the search result returned from the mail server, and transmits it to the device apparatus 10, thereby storing the department stored in the address book storage unit 11 of the device apparatus 10. Another address book is updated, and a destination frequently used in the department is displayed based on the search result returned from the mail server 30.

  Although the above is an example of typical embodiment of this invention, this invention is not limited to the Example shown in the said Example and drawing, It can implement suitably deform | transforming within the range which does not change the summary. It is.

  The destination information management process can also be performed by processing in the central processing unit based on the destination information management program stored in the storage device.

  The destination information management program can be provided not only by a communication means such as a network but also by recording it on an external recording medium such as a CD-ROM or DVD.

  In the above embodiment, the present invention is applied to an electronic mail system. However, the present invention can be similarly applied to other communication systems that require management of destination information.

FIG. 1 is a diagram showing the overall configuration of an embodiment of a destination information management system according to the present invention. 3 is a sequence chart for explaining the operation of the first embodiment in the destination information management system shown in FIG. It is a figure which shows an example of the department management information managed by the department management part of the address book server shown in FIG. It is a figure which shows an example of the company address book managed by the company address management part of the address book server shown in FIG. It is the figure which showed an example of the past transmission log | history managed by the transmission log | history management part of the mail server. FIG. 2 is a diagram showing an example of a departmental address book displayed on the device apparatus shown in FIG. 1 and an address frequently used in a department. It is a figure which shows an example of the past transmission log | history managed by the transmission log | history management part of a mail server, and the frequency | count of the used destination. FIG. 2 is a diagram illustrating an example of a destination frequently used in a department displayed on the device apparatus illustrated in FIG. 1. FIG. 2 is a diagram illustrating an example of a destination frequently used in a department displayed on the device apparatus illustrated in FIG. 1. It is the figure which showed an example of the past transmission log | history managed by the transmission log | history management part of the mail server. FIG. 2 is a diagram illustrating an example of a destination frequently used in a department displayed on the device apparatus illustrated in FIG. 1. 3 is a sequence chart for explaining the operation of the first embodiment in the destination information management system shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Device apparatus 11 Address book memory | storage part 12 Transmission history information conversion part 13 Department-specific address book update part 14 Control part 15 Operation display part 16 Communication part 20 Address book server 21 Control part 22 Company-wide address management part 23 Department management part 24 Communication part 30 mail server 31 communication unit 32 control unit 33 transmission history management unit 40 network 100 destination information management system

Claims (9)

A destination management device for managing destination information of transmission information;
A communication terminal device for communicating information based on destination information managed by the destination management device;
A communication management device that manages past transmission history information including a transmission source and a destination of transmission information from the communication terminal device, and
The destination management device
Department management means for associating and storing departments that use the communication terminal device corresponding to the installation location information of the communication terminal device;
Identifying means for identifying a department corresponding to the installation location information based on the installation location information transmitted from the communication terminal device from a department managed by the department management means;
Obtaining means for obtaining a destination list of destination information used by members of the department based on the department identified by the identifying means;
Replying means for replying to the communication terminal device in response to the installation location information transmitted from the communication terminal device the destination directory obtained by the obtaining means,
The communication terminal device
Destination storage means for storing the address list returned from the destination management apparatus by the reply means;
Extracting means for extracting a destination of transmission information from members of the department from the transmission history information managed by the communication management device;
An address information management system comprising: update means for updating the address list stored in the address storage means based on the address extracted by the extracting means. The communication terminal device
The destination information management system according to claim 1, further comprising: a display control unit configured to display on the display unit the destination list stored in the destination storage unit. The display control means includes
The destination information management system according to claim 2, wherein a destination used most recently among destinations extracted by the extraction unit is displayed and controlled at the top of the display unit. The display control means includes
The destination information management system according to claim 2, wherein the destination extracted by the extraction unit is displayed on the display unit in descending order of use. The display control means includes
The display unit controls the display of the department that includes the destination extracted by the extraction means and includes the frequently used address among the departments, and uses the destination included in the department by selecting the displayed department. The destination information management system according to claim 2, wherein the display information is controlled so as to be displayed on the display unit in descending order. The display control means includes
6. The destination information management system according to claim 4, wherein weighting is performed according to the type of the destination extracted by the extracting unit, and display control corresponding to the number of uses is performed according to the weighting. The destination monitoring device is
For each department managed by the department management means, a department-specific address list management means for managing a department-specific address list corresponding to the department;
Department-specific extraction means for extracting, by department, a destination of transmission information from members of each department from the transmission history information managed by the communication management device corresponding to the department;
Further comprising: a department-specific address list updating means for updating a department-specific address list managed by the department-specific address manual management means based on the department-specific address extracted by the department-specific extraction means,
The reply means is
The destination information management system according to claim 1, wherein the department-specific destination manual updated by the department-specific destination manual update unit is returned to the corresponding transmission terminal device. Acquisition of the destination location information used by the members of the department corresponding to the location information from the destination management device by transmitting the location information to the destination management device that manages the destination information of the transmission information. Means,
Destination storage means for storing the destination list acquired by the acquisition means;
Extraction means for extracting a destination of transmission information from members of the department from past transmission history information including a transmission source and a destination of transmission information managed by the communication management device;
Updating means for updating the destination list stored in the destination storage means based on the destination extracted by the extraction means;
A communication terminal device comprising: display control means for controlling display of the destination list stored in the destination storage means on a display unit. Computer
Acquisition of the destination location information used by the members of the department corresponding to the location information from the destination management device by transmitting the location information to the destination management device that manages the destination information of the transmission information. means,
Destination storage means for storing the destination list acquired by the acquisition means;
Extraction means for extracting a destination of transmission information from members of the department from past transmission history information including a transmission source and destination of transmission information managed by the communication management device;
Updating means for updating the destination list stored in the destination storage means based on the destination extracted by the extraction means;
A destination information management program that functions as a display control unit that controls display of the destination list stored in the destination storage unit on a display unit.

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