JP2013239208A - Information system and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce work of article management by automating management-confirmation work of articles and measures at the time of loss of the articles which are performed by an organization such as an enterprise.SOLUTION: An information system comprises: date information acquisition means for acquiring date information on which an apparatus to be managed has accessed to an information apparatus from log information generated when the apparatus to be managed has accessed to the information apparatus on a network; confirmation date storage means for storing the acquired date information as a confirmation date on which possession of the apparatus to be managed is confirmed; and control means for periodically executing the date information acquisition means and the confirmation date storage means.

Description

  The present invention relates to an information system for managing articles.

  Management of goods held by companies, such as information devices, cannot be neglected in terms of company credit due to an increase in opportunities for handling confidential information. However, in the course of carrying out corporate activities, the labor for managing articles such as information devices accurately and accurately has increased due to an increase in the number of managed articles and an increase in opportunities for moving storage locations. For this reason, the confirmation cycle, which is the interval at which the person confirms the article, may become longer. If the confirmation cycle becomes long, when the article is lost, the discovery of the lost article is delayed. In addition, the grasp of the crisis situation such as information leakage from the lost information device is delayed.

  Usually, when performing article management, the article manager centrally manages the article management ledger in which article information to be managed is recorded. In the management in the article management ledger, in order to confirm the status of the article, the article manager contacts, for example, the article owner who uses the article and tabulates the responses. Moreover, also in the confirmation operation | work with respect to an article holder, it is necessary to visually confirm all the articles | goods which each article holder holds one by one. As described above, in the conventional article management work managed manually by the administrator, the confirmation work may be delayed depending on the work situation, the work place, the number of possessed articles, and the like.

FIG. 1 shows an outline of a conventional article possession confirmation operation. Here, symbols such as (A1) correspond to the symbols given in FIG.
(A1) Article management is performed using a ledger. The ledger records information for identifying the article, the owner of the article, the installation / storage location of the article, the existence confirmation date of the article, and the like. The article manager reflects the increase / decrease of articles, change of owner, change of installation location, etc., which have occurred since the previous confirmation work, in the ledger, and updates and maintains the management information of the article.
(A2) The article manager contacts the article holder A by e-mail or telephone, and requests the possession confirmation of the confirmation target.
(A3) The goods holder A receives a confirmation request from the goods manager, visually checks the storage status of the confirmation object, and reports the confirmation result.
(A4) The article manager contacts himself / herself with a plurality of article owners (article holder B, etc.), the article holders of other remote workshops, and also to the article holder B, etc. of other remote workshops. Request ownership confirmation and receive a report.
(A5) The article manager tabulates the holding confirmation results (reports) from the article holders belonging to each office / department (organization), and reports the tabulation results to the upper manager.
(A6) The upper manager receives a report from the article manager.
(A7) As the number of confirmation objects owned by the item holder increases, the load on the item owner also increases.
(A8) As the number of confirmation requests and the number of holders increase, the number of confirmation requests increases, increasing the load on the article manager.
(A9) Since the time required for counting the check results increases as the number of check targets increases, the load on the article manager increases.

In addition, the following measures are taken for equipment loss accidents.
(A10) In addition to the periodic confirmation work, when the goods holder A confirms the loss of the equipment, the goods holder A immediately reports to the goods manager by telephone or the like.
(A11) The article manager who has received the loss report interviews the article holder A about the status of loss and details of the loss, and reports the occurrence of a loss accident to the higher-level manager.
(A12) Upon receiving the loss notification, the superior manager interviews the article manager about the loss status, history, countermeasures, etc., and gives necessary additional instructions.
(A13) The article manager who has received an instruction from the superior manager instructs the article holder A to perform additional measures.
(A14) According to the instruction of the article manager, the article owner A contacts the communication carrier if the mobile phone is lost, etc., and takes measures to stop the use of the lost mobile phone.
(A15) After carrying out a series of measures for dealing with loss accidents, the article holder A summarizes the circumstances and countermeasures until the loss, and immediately explains the situation.

JP-A-2005-260543

  Conventionally, since the article manager manually manages the article including the information device, both the article manager who manages the article and the owner of the article to be managed are required to have a management effort. Therefore, an object of the present invention is to automate the management / confirmation work of articles and the measures taken at the time of loss performed by an organization such as a company, and reduce the labor of article management.

  In order to solve the above problem, according to one aspect of the present invention, a date for acquiring date information when a managed device accesses the information device from log information generated when the managed device accesses the information device on the network. Information acquisition means, confirmation date storage means for storing the acquired date information as a confirmation date for which possession of the managed device has been confirmed, control means for periodically executing the date information acquisition means and the confirmation date storage means, As an information system comprising

  In addition, the information system includes a confirmation date storage unit that stores a confirmation date on which the possession of the managed device is confirmed, and, for the managed device, an elapsed period from the confirmation date stored in the confirmation date storage unit to the present is predetermined. Means for prompting the owner of the managed device to input confirmation information indicating that the owner owns the managed device, and confirmation information from the owner And a means for receiving the input.

  In addition, this information system allows the owner of the managed device to manage the owner of the managed device when the elapsed period from the predetermined starting date to the present exceeds the predetermined automatic execution determination period. Means for prompting input of confirmation information indicating that the device is owned and means for accepting input of confirmation information from the owner may be provided.

  The information system also includes a database that stores information relating to the status of the mobile phone being managed in association with the identification information, and identification information specific to the mobile phone notified from the mobile phone accessing the information device on the network. If it is acquired, the update means which updates the information regarding the state on the database of the mobile phone may be provided.

  According to the present invention, it is possible to reduce the labor of article management by automating the article management / confirmation work and measures at the time of loss performed by an organization such as a company.

  Further, in the present invention, since the article management / confirmation work is automatically executed periodically, it is possible to detect the loss of the device at an early stage. Furthermore, the effect of thoroughly checking the article is produced.

  Further, according to the present invention, the latest information can be shared among other managers such as the article owner and the superior manager in the organization.

  Further, according to the present invention, it is possible to reduce the labor of the confirmation request work for the article owner such as the cellular phone of the article manager. In addition, according to the present invention, the information system automatically contacts the item owner or the superior manager, and the result is reflected in the confirmation date storage means or the like. A reduction effect can be expected.

  Furthermore, according to the present invention, the information system automatically determines whether or not to contact the user by using as much contact means as possible according to the priority order specified by the user, etc., and the contact means is switched. The time until it is removed is shortened. Furthermore, the work time for checking the storage status is expected to be shortened.

It is a schematic diagram which shows the conventional goods confirmation method. It is a schematic diagram which shows the confirmation process of the article | item which concerns on Example 1. FIG. It is a block diagram of the system which performs the confirmation process of articles | goods. It is an example of data of a device information table. It is an example of data of a user information table. It is an example of data of a mobile phone management table. It is an example of data of a carrier operator table | surface. It is an example of data of a management PC table. It is an example of data of connection server information. It is an example of data of a call table at the time of loss. It is an example of an automatic notification text by e-mail. It is an example of the automatic loss determination notification by electronic mail. It is an example of the automatic lock report by an email. It is an example of the use stop report by e-mail. It is a flowchart which shows the process at the time of automatic holding confirmation function execution. It is a data related figure of an automatic possession confirmation function. It is a flowchart which shows the process at the time of automatic notification notification execution. It is a data related figure of an automatic notification process. It is a flowchart which shows the process at the time of automatic response confirmation execution. It is a data related figure of an automatic response confirmation process. It is a flowchart which shows the process at the time of automatic loss determination execution. It is a data related figure of an automatic loss determination process. It is a flowchart which shows the process at the time of a mobile telephone lock. It is a data related figure of a mobile telephone lock process. It is a flowchart which shows a mobile telephone use stop process. It is a data related figure of a mobile telephone use stop process. It is a flowchart which shows the telephone call reproduction | regeneration processing at the time of a mobile telephone use stop. It is a data related figure of the telephone call reproduction | regeneration process at the time of a mobile telephone use stop. 10 is a flowchart showing a call reproduction process when a mobile phone automatic possession confirmation function is executed. It is a data related figure of a mobile phone automatic possession confirmation function. FIG. 6 is a configuration diagram of a system according to a second embodiment. It is a flowchart which shows the process at the time of the automatic notification execution of a starting day reference | standard. It is a flow chart showing the processing when executing automatic response confirmation for a mobile phone based on the starting date. This is a flow chart showing the processing when automatic loss determination is performed for a mobile phone based on the starting date. It is a flowchart which shows the process at the time of the mobile telephone lock of a starting day reference | standard. 6 is a flowchart of a process for requesting the possession confirmation of the possession on the starting date. It is the figure which showed the flow of the information processing of the information system which concerns on a 1st modification. It is an example of the screen displayed on the screen of a mobile phone. FIG. 5 is a diagram showing a flow of information processing when a combination of login information and machine identification information is not correct. It is a block diagram of the information system which concerns on a 1st modification. It is a processing flow figure of article possession confirmation performed with an information system. It is the figure which showed the data structure of the mobile telephone management table | surface of apparatus information. It is the figure which showed the data structure of the user information table | surface of apparatus information. It is the figure which showed the flow of the information processing of the information system which concerns on a 2nd modification. 6 is a diagram showing an example of a user ID / machine identification number combination confirmation result log. FIG. It is a block diagram of the information system which concerns on a 2nd modification. It is a processing flow figure of identity verification performed with the information system concerning the 2nd modification. It is a processing flow figure of article possession confirmation performed with the information system concerning the 2nd modification.

  Hereinafter, an information system 1 according to an embodiment will be described with reference to the drawings. The configuration of the following embodiment is an exemplification, and the configuration of the information system 1 is not limited to the configuration of the embodiment. The information system 1 is a series of operations required for confirmation of the possession status of goods, such as contact, visual inspection, and tabulation by humans. Reduce the labor required for confirmation.

  That is, the information system 1 makes it possible to accurately and promptly carry out the confirmation work of the usage status of the articles held by the company without omission. The information system 1 collects the confirmation status in a timely manner, and provides the system user with a means for confirming the status online at any time. In addition, the information system 1 functions as an automatic possession confirmation system that automatically determines the loss of a device such as a mobile phone, automatically performs measures after the loss and alerts the upper manager, and supports the handling of lost accidents. To do.

The information system 1 of Example 1 is demonstrated with reference to drawings of FIGS. 2-22B.
<Functional overview and system configuration>
The system operation and data flow will be described with reference to FIG. FIG. 2 is a schematic diagram illustrating an article confirmation process according to the first embodiment. As shown in FIG. 2, the information system 1 cooperates with the terminal 21 of the article owner, the terminal 22 of the superior manager, the personnel management system 53, the equipment purchase system 54, and the operator device 55 of the communication carrier, Functions as a confirmation system.

  The information system 1 has a device information database 11, a registration function for devices to be managed, an information device (also referred to as network device) automatic possession confirmation function connected to a network, a device automatic confirmation request function, and a device loss Response function, warning function for higher level managers, etc. Hereinafter, the function of the information system 1 will be described with reference to reference numerals B1 to B24 attached to FIG. Network devices such as personal computers (PCs) and communication terminals such as mobile phones correspond to managed devices.

<< Device information registration function, user registration function, and function for using the possession confirmation system >>
(B1) When the equipment purchase procedure is systemized, for example, when the equipment purchase system 54 is in operation, a purchaser who purchases equipment and becomes an article holder uses the equipment purchase system 54 to purchase a new equipment. Perform purchase procedure. In the purchase procedure, the article owner designates the manufacturer, product name, model number, etc., for the device to be purchased. On the other hand, the equipment purchase system 54 assigns a property management number that can be uniquely identified by the information system 1 to the device to be purchased. The property management number may be assigned at the time when an input indicating that the device to be purchased is purchased.
(B2) If the procedure for equipment purchase is systemized, the information system 1 receives the data of the newly purchased equipment from the equipment purchase system 54 and registers it as equipment information. In this registration process, an information exchange procedure may be determined between the information system 1 and the equipment purchase system 54. For example, the facility purchase system 54 may notify the information system 1 of a registration request, triggered by an input to the facility purchase system 54 that delivery of equipment, acceptance inspection, or the like has been completed. In the registration request, the property management number of the device, the article name, the item, information identifying the employee of the device owner (for example, employee number), information identifying the upper manager of the device owner (for example, employee number), etc. Include. In addition, for example, when the purchased device is a device that receives a service provided by a communication carrier such as a mobile phone or PHS (Personal Handyphone System), the equipment purchase system 54 sends a registration request together with the name of the carrier (so-called carrier name). ), A contract number (for example, a recitation number specified when changing the service of a mobile phone), a telephone number, an operator telephone number for each carrier, and the like may be notified.

If the equipment purchase procedure is not systemized, the article owner or the manager of the article in charge of inspection accesses the information system 1 online. For example, from the screen of the website, What is necessary is just to register the apparatus information similar to the information which the equipment purchase system 54 demonstrated.
(B3) When personnel management is systematized, for example, when the personnel management system 53 is operating, the information system 1 collects information on the device owner and the superior administrator of the device requested for registration in B2. Received from the management system 53 and registered as user / organization information. User / organization information includes, for example, employee number, user name, notification means (e.g. priority order of email, telephone, etc.), contact phone number, contact email address, employee of the upper manager for the device owner Contains information such as the number and contact information of the upper manager. The information system 1 may acquire user / organization information from the personnel management system 53, triggered by receiving a registration request in B2.

If HR management is not systematized, the device owner, the upper manager of the device owner, or the device administrator in the organization accesses the information system 1 online, and the user / organization is displayed from the screen. Information only needs to be registered.
(B4) In any case, for a newly purchased device, the device and the item holder are registered in the information system 1 before the item owner uses them.
(B5) The upper manager can view the possession status of the devices managed by him / her on the online screen provided by the information system 1 at any time.
(B6) The article owner can view the possession confirmation state of the device he / she holds on the online screen provided by the information system 1 at any time.

<< Automatic confirmation of network devices >>
(B7) The information system 1 periodically checks the existence status of devices from the NW (network) management server log 57 of the network management server (DHCP server 56 in FIG. 3) for the devices constituting the network among the registered device information. Confirm. The management server log 57 corresponds to log information.
(B8) The information system 1 reflects the search result of the NW management server log 57 in the management record of the device information database 11. This function is called a network automatic possession confirmation function.

<< Automatic confirmation request notification for devices that could not be automatically confirmed >>
(B9) The information system 1 extracts information about the unconfirmed device from the management record in the device information database 11 held. Then, the information system 1 automatically notifies the confirmation request to the article holder of the extracted unconfirmed device. This function is referred to as an automatic confirmation request function.

Examples of the confirmation means used by the automatic confirmation request function include the following two. The first means is a function for automatically sending a telephone call to the telephone number of the article holder and a function for automatically reproducing a voice guidance message for confirmation. The second means is a function of automatically sending a confirmation request mail to the e-mail contact of the article owner. The first and second means are set in the device information database 11 according to the designation of the article owner, which is prioritized.
(B10) Upon receiving the confirmation request, the article holder visually confirms the article and sets that the existence of the article has been confirmed from the online screen.
(B11) The information system 1 reflects the confirmation date in the device information database 11 when receiving the presence confirmation input from the article owner.
(B12) If there is no registration of the holding confirmation from the article owner in response to the confirmation request, the information system 1 notifies the confirmation request again by the following means for contacting the article holder. The next means is a means that is set not to have priority among the first and second means, or a means that is set to have the second priority.
(B13) If the means used by the automatic confirmation request function does not receive a reply from the article owner even if all the means registered in the device information database 11 are implemented, the information system 1 notifies the superior manager of the article. To do.
(B14) Based on the notification from the information system 1, the upper manager contacts the article owner and prompts for confirmation of the article. Alternatively, the upper manager himself / herself confirms the existence of the article and sets the possession confirmation online.

<< Automatic confirmation of mobile phone >>
(B9) Unconfirmed mobile phone device information is extracted from the device information database 11 held by the information system 1, and the confirmation request is automatically notified to the article holder.

Examples of the means for notifying the confirmation request include the following first mobile phone confirmation means and second mobile phone confirmation means. The first mobile phone confirmation means is reproduction of voice guidance to the mobile phone. The second mobile phone confirmation means is automatic sending of a confirmation request mail to the e-mail contact of the article owner. The first and second mobile phone confirmation means are set to prioritize by the designation of the article owner. Note that, here, a mobile phone has been described as an example, but PHS can be managed similarly.
(B10) Upon receipt of the confirmation request, the article holder confirms the device and returns it to the information system 1. In the case of a voice response, the first mobile phone confirmation means prompts the article holder to input the possession confirmation number by voice. The possession confirmation number corresponds to the confirmation information. Then, when the article owner is prompted to input, the article owner responds with the cell phone number confirmation button assigned to the article holder. The information system 1 acquires the signal of the number button that has responded through the private branch exchange 58 shown in FIG. When receiving a confirmation request by e-mail, the article owner registers the possession confirmation information from the online screen.
(B11) In response to the confirmation request, when receiving the presence confirmation input from the article owner, the information system 1 reflects the confirmation date in the device information database 11.
(B12) If there is no input of presence confirmation from the article owner in response to the confirmation request, the confirmation request is notified again by the following means for contacting the article owner.

<< Loss of mobile phone (automatic determination of information system 1) >>
(B13) If the possession confirmation of the cellular phone is not responded by voice from the article owner who possesses the mobile phone and the registration through the online screen for the possession confirmation is not performed, the information system 1 uses the cellular phone as the article owner. Judge that it is lost. Then, the information system 1 notifies the upper manager of the mobile phone suspected of having a lost accident of the occurrence of the suspected lost accident.
(B14) The superior manager who has received the notification of the occurrence of the loss accident contacts the article owner.
(B15) The article holder who has received the notification confirms the existence of the mobile phone, and if the existence is confirmed, registers the existence confirmation on the online screen.
(B16) When the presence confirmation is registered, the information system 1 notifies the higher-order manager of the presence confirmation of the mobile phone by e-mail.

<< Lost mobile phone (declaration from the owner) >>
(B17) When the article holder who holds the mobile phone confirms that the mobile phone has been lost, he / she contacts the loss response window of the information system 1 using another phone.

<< Handling lost mobile phone (mobile lock) >>
(B18) If the confirmation of storage of the mobile phone suspected of being lost is not made within a predetermined period, the information system 1 automatically transmits a device lock command to the mobile phone and locks it by remote control so that the mobile phone is not operated. The device lock command is transmitted to the corresponding mobile phone through the mobile phone network, and the mobile phone that has received the command stops functioning until the lock is released.
(B19) If the lost mobile phone is not turned on or does not receive radio waves, and the mobile phone cannot be called, the information system 1 can lock the device by remote control or take suspension measures. Attempts to send a device lock command periodically.

<< Handling lost cellphones (suspension, recording, playback) >>
(B20) When a call is received at the mobile phone loss handling counter established by the information system 1, guidance is provided by voice response.
(B21) The information system 1 automatically connects a telephone to the support center of the mobile phone carrier. The reception telephone number of the support center of the mobile operator is recorded in the device information database 11. The mobile phone is connected to the support center of the mobile operator by the information system 1, and the device owner applies to the communication operator for suspension of use. The information system 1 automatically records the exchange of the cell phone use suspension measures between the article holder and the carrier operator.
(B22) The information system 1 automatically saves the recorded voice information when the use suspension of the article holder is completed.
(B23) The information system 1 notifies the host administrator of the loss of the mobile phone by e-mail.
(B24) The upper manager who has received the warning about the loss of the mobile phone by e-mail can send a request for reproducing the recorded voice information to the information system 1 by e-mail. If there is a request by e-mail, the information system 1 automatically calls back to the e-mail sender, and reproduces a voice recording the exchange between the article owner and the operator. The upper manager can confirm that the mobile phone use suspension has been completed by listening to the recorded recording.

<< Description of system configuration >>
FIG. 3 is a configuration diagram of a system that executes an article confirmation process. In addition to the personnel management system 53 and the equipment purchase system 54 described in FIG. 2, the information system 1 includes a DHCP (Dynamic Host Configuration Protocol) server 56 that functions as an NW management server, and a private branch exchange 58.
In cooperation with the mail server 59, it functions as an article possession automatic confirmation system.

The DHCP server 56 receives a request from an IP (Internet Protocol) network device, which is an information device connected to the network, and sends an IP address to each IP network device.
A P address is assigned.

The private branch exchange 58 may be, for example, an IP-PBX (Internet Protocol Private Branch eXchange). The IP-PBX performs circuit switching for IP telephones in the IP network.

The mail server 59 receives a mail transmission request from the information system 1 according to SMTP (Simple Mail Transfer Protocol), and transmits the mail to the destination.

In addition, according to HTTP (HyperText Transfer Protocol), the information system 1 provides information devices with a user interface through a website, and provides various functions such as registration, deletion, inquiry, and search. Hereinafter, processing executed by the information system 1 will be described.

The information system 1 is a computer connected to a network, and includes a CPU, a memory, an external storage device, a removable storage medium, a NIC (Network Interface Card), and the like. The CPU executes a program developed on the memory and provides the user with the functions described below.
(1) Information device registration function ([(1) Registration] [(7) Web update] in FIG. 3);
The information device registration function is a function for registering information on an article and an article holder in the equipment information database 11 when an article owned by the article holder, for example, an information apparatus such as a personal computer or a mobile phone is purchased. It is.
(1-1) When there is a registration request for data related to a PC (personal computer), the information system 1 registers it as PC management information in the device information database 11. The information system 1 accepts a registration request for data related to a PC in a predetermined record format.
(1-2) When the information system 1 receives a mobile phone registration request in a predetermined record format, the information system 1 registers the received information in the device information database 11 as mobile phone management information.
(1-3) The information system 1 registers as user information in the device information database 11 when user data in a predetermined record format is designated.
(1-4) When the PC system, mobile phone data, and user data are input on the online screen from the PC or mobile phone, the information system 1 registers the contents in the device information database 11 (hereinafter, FIG. 3). [(7) Web update]).
(1-5) When the information specifying the registered PC or mobile phone user and the high-order administrator is input on the online screen from the PC or mobile phone, the information system 1 displays the contents as device information. Register in the database 11.
(1-6) The information system 1 updates the device information database 11 according to the instruction when the change of the user or the superior administrator is input.
(1-7) The information system 1 updates the device information database 11 in accordance with an instruction when a change in mobile phone information is input.
(1-8) The information system 1 updates the device information database 11 in accordance with an instruction when a change in PC information is input.
(1-9) The information system 1 changes the device information database 11 according to an instruction | indication, when the change of a user's information is input.
(2) Automatic presence confirmation of network devices other than mobile phones;
(2-1) The information system 1 automatically confirms the presence of a network device according to the following procedure ([(2) [Function 1] Automatic possession confirmation in FIG. 3)).
(2-1-1) The information system 1 periodically checks the device information database 11.
(2-2-2) The information system 1 analyzes the DHCP server log information in the NW management server log 57 and acquires device information existing in the log information.
(2-2-3) The information system 1 checks whether a PC that matches the PC registered in the device information database 11 exists in the log.
(2-2-4) If a PC that matches the PC registered in the device information database 11 exists in the NW management server log 57, the information system 1 displays the confirmation date field in the device information database 11. Set the date obtained from the log information and set the status field to “In Use”.
(3) Automatic notification of possession confirmation request when the presence of the device cannot be confirmed automatically on a network device other than a mobile phone;
(3-1) The information system 1 automatically sends a notification prompting confirmation of device possession to the article manager ((3) [Function 2] automatic notification in FIG. 3).
(3-1-1) The information system 1 periodically checks the device information database 11.
(3-1-2) The information system 1 is a device other than the mobile phone registered in the device information database 11, and the confirmation date has elapsed from the system date to the automatic execution determination period (for example, 1 month to less than 2 months). If it is, the notification destination is the user. In the first embodiment, the system date refers to a current date that is measured by a computer included in the information system 1 and provided to a user of the program or the computer through, for example, an OS (operating system).
(3-1-3) The information system 1 is a device other than the mobile phone registered in the device information database 11 and the current system date has been suspected of being lost (for example, two months) from the confirmation date. The notification destination is the upper manager.
(3-2) When the notification destination is a user, the information system 1 determines a notification means. The information system 1 is a notification means specified in the device information database 11 when the notification destination is a higher-level administrator.
(3-2-1) When the destination of the notification designates “telephone” as the notification means and a predetermined means change period (for example, 15 days) has not elapsed since the confirmation date, the information system 1 notifies “Telephone” may be selected as the means.
(3-2-2) When the notification destination designates “telephone” as the notification means and the means change period has elapsed since the confirmation date, the information system 1 selects “mail” as the notification means. It may be.
(3-2-3) When the notification destination designates “mail” as the notification means and the means change period has not elapsed since the confirmation date, the information system 1 selects “mail” as the notification means. It may be.
(3-2-4) When the notification destination designates “mail” as the notification means and the means change period has passed since the confirmation date, the information system 1 selects “telephone” as the notification means. It may be.
(3-3) When the notification means is “telephone”, the information system 1 automatically calls the contact telephone number of the notification destination. When the notification destination responds, the information system 1 announces that the “automatic notification (other device) call” is reproduced and automatically confirmed if the notification destination is a user. Here, for example, “Automatic notification (other devices) calls” will be notified from the “xxx system”. Some devices managed by yyy have not been checked for xx days. Please check the security check. Is a voice message.

Also, the information system 1 announces that the “lost determination call” is reproduced with automatic voice and the presence of the article is confirmed if the other party of the notification destination is the upper manager. Here, “Lost judgment call” is, for example, “Notified from xxx system. Security check has not been performed for xx days on yyy's device. Please check with user yyy as soon as possible. Is a voice message.
(3-4) When the notification means is “telephone” and the destination telephone is not connected or does not answer the incoming call, the information system 1 automatically disconnects the telephone. If the other party does not respond, the notification is executed again at the next confirmation execution.
(3-5) When the notification means is “mail”, the information system 1 transmits “automatic notification” to the contact mail address of the notification destination and notifies the user to confirm the storage.
(3-6) The information system 1 sets the system date in the confirmation date field of the device information database 11 in accordance with the content when the device information is confirmed on the online screen from the PC or mobile phone, and the status is set. To “in use” [(7) Web update].
(4) Confirm the presence of the device by automatic response of the mobile phone;
(4-1) The information system 1 confirms possession by an automatic response to the mobile phone device.
(4-1-1) The information system 1 periodically checks the device information database 11 ([(4) [Function 3] Automatic response confirmation] in FIG. 3).
(4-1-2) The information system 1 is a mobile phone device registered in the device information database 11 and whose confirmation date has passed the automatic execution determination period (for example, from one month to less than two months) from the system date. Confirm the holding of the mobile phone to the user.
(4-2) The information system 1 determines a means for notifying the user.
(4-2-1) The information system 1 selects the notification means designated by the user when the confirmation date has not passed a predetermined means change period (for example, 1.5 months) from the system date. .
(4-2-2) The information system 1 may select the next notification means that is not the notification means specified by the user when the confirmation date has passed the means change period from the system date. Good.
(4-3) When the notification means is “telephone”;
(4-3-1) The information system 1 automatically makes a call to the contact telephone number of the user.
(4-3-2) When the other party answers the telephone, the information system 1 provides voice guidance for “IVR (Interactive Voice Response) common response content function selection”.
(4-3-3) The article holder inputs the number button 1 (automatic possession confirmation request) or turns off the power according to the voice guidance.
When (4-3-4) 1 (automatic possession confirmation request) is input, the information system 1 provides voice guidance of “automatic possession confirmation request IVR-1”. For example, “Automatic possession confirmation request IVR-1” confirms possession of company-owned mobile phone. Press the confirmation number and # (sharp). Is a voice message.
(4-3-5) The information system 1 compares the input confirmation number with the confirmation number registered in the device information database 11, and if the correct value is input, the system date on the confirmation date of the mobile phone Is set, the status is set to “in use”, “automatic possession confirmation request IVR-2” is voice-voiced, and the telephone is automatically disconnected. “Automatic possession confirmation request IVR-2” is, for example, “The possession confirmation has been completed. Thank you very much. Is a voice message.
(4-3-6) If an incorrect value is input, for example, if the error is input up to three times, the information system 1 provides voice guidance for “automatic possession confirmation request IVR-3” and further “automatic possession” “Confirmation request IVR-1” is voice-guided and the confirmation number is re-input. For example, “Automatic possession confirmation request IVR-3” is “There is an error in the input number. Is a voice message. (4-3-7) When there is an input error three times or more (example), the information system 1 gives voice guidance of “automatic possession confirmation request IVR-4” and automatically hangs up the phone. For example, “Automatic possession confirmation request IVR-4” is “Sorry, please contact the administrator. Is a voice message.
(4-3-8) When the information system 1 automatically makes a call to the contact telephone number of the article holder, the information system 1 will call To cut automatically.
(4-4) When the notification means is “mail” (4-4-1) The information system 1 transmits “automatic notification” to the contact mail address of the article owner and notifies the owner to confirm the possession.
(4-4-2) The article holder who has received the notification by e-mail confirms the existence of the device. The article holder inputs the confirmation number from the online screen.
(4-5) When the mobile phone information and the confirmation number are input from the PC or mobile phone from the online screen, the information system 1 compares the mobile phone confirmation number in the device information database 11 with the input confirmation number. . As a result of the comparison, if the confirmation number is correct, the information system 1 sets the system date on the confirmation date of the mobile phone and sets the status to “in use” [(7) Web
update].
(4-6) If the result of the comparison is an incorrect confirmation number, the information system displays “the confirmation number is incorrect” on the website screen [(7) Update Web].
(4-7) Processing when the article owner wants to register the confirmation of possession of the mobile phone by voice guidance;
When a call received at the voice reception window gives voice guidance of “IVR common response content function selection” and the telephone push button 1 is input, the information system 1 automatically performs the telephone call after (4-3-4). Transition to response.
(5) Automatic determination of loss when the device is a mobile phone;
(5-1) The information system 1 determines whether the mobile phone is lost ([(5) [Function 4] Automatic loss determination] in FIG. 3).
(5-1-1) The information system 1 periodically checks the device information database 11.
(5-1-2) The information system 1 is a mobile phone device registered in the device information database 11, and when the confirmation date has passed the suspected loss period from the system date, In the case of “mail”, an “automatic loss determination notification” is sent to the contact mail address. When the notification means is “telephone”, the telephone number of the higher manager is called and voice guidance is given for “lost determination call”.
(5-1-3) The information system 1 sets “lost” in the status field of the record of the device information database 11 of the mobile phone, and sets the system date in the lost date field.
(5-2) Upon receiving the suspected loss notification, the superior manager contacts the article owner to confirm the presence of the mobile phone.
(5-3) If contact cannot be made with the article owner, the upper manager calls the voice reception desk to stop the use.
(5-4) When contact is made with the article owner and the mobile phone can be confirmed, the upper manager registers the confirmation information from the online screen. Further, the upper manager instructs the article holder who owns the mobile phone to register the confirmation information from the online screen.
(5-5) The information system 1 compares the confirmation number of the mobile phone in the device information database 11 when the mobile phone information and the confirmation number are input from the online screen from the PC or the mobile phone. As a result of the comparison, if the confirmation number is correct, the information system 1 sets the system date in the confirmation date field of the record of the mobile phone and sets the status field to “in use” ([(7) Web in FIG. 3]. update]).
(5-6) If the result of the comparison in (5-5) is an incorrect holding confirmation number, the information system 1 displays “the confirmation number is incorrect” ([(7) Web update in FIG. 3] ]).
(5-7) When contact is made with the article holder and the presence of the mobile phone cannot be confirmed, the article holder calls the voice reception desk to stop the use.
(6) Automatic lock and suspension of lost mobile phones;
(6-1) When the information system 1 detects mobile phone information whose status in the device information database 11 is “lost”, the information system 1 automatically locks the mobile phone ([(6) [Function 5] in FIG. 3).
Suspension]).
(6-1-1) The information system 1 periodically checks the device information database 11.
(6-1-2) The information system 1 is a mobile phone device registered in the device information database 11 and for which the lost date has passed the lock determination period (for example, 2 months + 1 day) from the system date. Lock.
(6-2) The information system 1 locks the mobile phone when a mobile phone lock instruction is input from the PC or mobile phone through the online screen ([(7) Web update] in FIG. 3).
(6-3) Means for notifying the product owner;
(6-3-1) The information system 1 performs an automatic locking measure corresponding to the communication carrier based on the communication carrier information of the mobile phone in the device information database 11.
(6-3-2) When the automatic lock is successful, the information system 1 updates the status of the device information database 11 to “lock”.
(6-3-3) The information system automatically sends an email reporting that the mobile phone has been locked to the contact email address of the higher-level administrator (referred to as “usage stop (automatic lock) report”). (6-3-4) If the automatic lock fails, such as when the mobile phone is not connected, the information system does nothing. That is, the information system stops the lock operation.
(6-4) When the information system 1 is selected to stop using the telephone that has been called to the voice reception window, the information system 1 provides guidance on the mobile phone use stoppage ([(6) [Function 5] Use stop in FIG. 3). ]).
(6-4-1) When a call received at the voice reception window gives voice guidance of “IVR common response content function selection” and, for example, push button 2 (use stop) is input, information system 1 stops use. Start measures.
(6-4-2) The information system 1 provides voice guidance of “use-stop call-1” and inputs the employee number and the mobile number. “Suspend call-1” is, for example, “Press the employee number and finally #. Continue to press your mobile phone number and #. Is a voice message.
(6-4-3) When the telephone number and user employee number of the mobile phone registered in the device information database 11 do not match the input telephone number and employee number, for example, an error input is 3 If the number of times has been reached, the information system 1 provides voice guidance for “use-stop call-3”, and further provides voice-guidance for “use-stop call-1” and re-inputs. “Suspended calls-
For example, “3” indicates that “the employee number or mobile phone number does not exist and the input number is incorrect. Is a voice message.
(6-4-4) Furthermore, for example, when there is an input error three times or more, the information system 1 gives a voice guidance of “usage call -4” and automatically hangs up. For example, “Suspended call-4” is “Sorry, please contact the administrator. Is a voice message.
(6-4-5) When there is mobile phone information in which the mobile phone number and user employee number registered in the device information database 11 match the input phone number and employee number;
i When the state of the mobile phone is not “lost / locked”, the information system 1 gives a voice guidance “unused call-4” and automatically hangs up the phone.

ii The information system 1 provides voice guidance for “usage call-2”. “Suspended call-2” is, for example, “The number of the mobile phone to be suspended is 0xx-yyyy-zzzz and the password is xxxx. Please make a note of it, as it will be required when you cancel the service. If you want to hear it again, please answer 1. If you want to connect to the call center, please wait. Is a voice message.

iii When the article holder waits as it is, voice guidance is given to “use stop call-5”, and a call is automatically made to the call center of the mobile phone carrier. “use stop call-5” is, for example, “yyy operator center” Connect to. Please do not forget to stop using it. All conversations with the operator center are recorded. Please be aware. Is a voice message.
(6-4-6) When connected to the call center of the communication carrier, the information system 1 automatically records a voice conversation between the operator and the person who made the call.
(6-4-7) The person who has made the telephone conversation with the operator takes measures to stop the use.
(6-4-8) When the use suspension measure is completed, the person who made the call hangs up.
(6-4-9) The information system 1 stops the recording of the voice conversation when the call is completed, and stores the voice information.
(6-5) The information system 1 sends a “use stop report” mail to the contact mail address of the higher-order manager of the mobile phone whose use has been stopped.
(6-6) The information system 1 updates the status of the device information database 11 of the mobile phone whose use has been stopped to “stop”.
(6-7) The information system 1 calls back to the other party who has emailed the voice playback window, and plays back the recorded voice when the use is stopped ([(6) [Function 4] Use stop] in FIG. 3). .
(6-7-1) The information system 1 specifies the audio information requested to be reproduced based on the reception number embedded in the mail text of the other party who has requested reproduction to the audio reproduction window.
(6-7-2) The information system 1 automatically makes a call to the contact telephone number of the other party who has requested reproduction at the audio reproduction window.
(6-7-3) When the other party answers the phone, the information system 1 gives a voice guidance “playback of call suspension”.
(6-7-4) The information system 1 reproduces the audio information specified in (6-7-1).
(6-7-5) The information system 1 automatically disconnects the telephone.
(7) Other online screen functions [(7) Web update];
(7-1) The upper manager can search, refer to, update, and delete the possession status of the devices managed by him / her at any time on the online screen provided by the information system 1.
(7-2) The article holder can search, refer to, update, and delete the holding confirmation state of the device that he / she holds at any time on the online screen provided by the information system 1.
<Data structure>
Hereinafter, an example of data of information handled by the information system 1 in the present embodiment will be described with reference to FIGS.

  FIG. 4 is a data example of the device information table. The device information table is a table for storing information on managed devices in the device information database 11. Each row in the table of FIG. 4 corresponds to a record of information on each managed device. As shown in FIG. 4, each row of the device information table includes fields for confirmation date, property management number, article name, item, user employee number, supervisor employee number, status, and lost date.

  The confirmation date is a date on which the possession of the managed device is confirmed. The property management number is identification information for uniquely identifying the managed device by the information system 1. The article name is the name of the managed device, and is given for each type of article. The item is a classification name for classifying the article. The item is, for example, a PC or a mobile phone. The item may be specified by a character string. However, a code corresponding to the item may be defined and the item may be input with the code. For example, code = 1 is a PC, and code = 2 is a mobile phone or the like. The user employee number is identification information of the article owner, for example, an employee number. The boss employee number is identification information of a superior manager who manages the item owner, that is, the boss, and is, for example, an employee number. The state is information indicating the current state of the article such as being used or lost. The lost date is the date on which the article is determined to be lost.

  FIG. 5 is a data example of the user information table. The user table is a table that stores information on users of the information system 1 in the device information database 11. The user of the information system 1 is, for example, an article owner who owns the managed device, a superior manager of the article owner, or the like. Each row in the table of FIG. 5 corresponds to a record of information on each user. As shown in FIG. 5, each row of the user information table includes fields of employee number, user name, notification means, contact telephone number, and contact mail address.

  The employee number is the employee number of the user. The user name is the name of the user. The notification means is a notification means from the information system 1 to the user, and specifies that the user is used preferentially. The contact telephone number is the telephone number of the user's contact information. The contact mail address is the mail address of the user.

  FIG. 6 is a data example of the mobile phone management table. The mobile phone management table is a table that stores information of mobile phones that are managed devices in the device information database 11. Each row in the table of FIG. 6 corresponds to a record of information of each mobile phone. As shown in FIG. 6, each row of the mobile phone management table has fields of property management number, carrier name, confirmation number (also referred to as possession confirmation number or confirmation information), contract number, and telephone number.

  The property management number is the same as in the case of FIG. The carrier name is a name of a communication carrier that provides a communication call service using the mobile phone. The carrier name may be specified by a character string. However, an identification code may be defined for each carrier. The confirmation number is information input to the information system 1 from the article owner in order to confirm possession of the mobile phone. The information system 1 inquires the owner of the cellular phone identified by the property management number about the status of possession, and confirms that the cellular phone is possessed when the confirmation number is input from the owner. . The contract number is information that the user is requested to input when changing the service type and other information received by the mobile phone, for example, a recitation number. The telephone number is the telephone number of the mobile phone.

  FIG. 7 is a data example of the carrier operator table. The carrier operator table is a table that stores a contact telephone number for each mobile phone carrier in the device information database 11. As shown in FIG. 7, each row of the carrier operator table has fields for a carrier name and an operator telephone number.

  FIG. 8 is a data example of the management PC table. The management PC table is a table for storing records of information on PCs that are managed devices in the device information database 11. Each row in the table of FIG. 8 corresponds to information of each PC. As shown in FIG. 8, each row of the management PC table has fields of property management number, management server name, and MAC (Media Access Control) address.

  The property management number is the same as in the case of FIG. The management server name is the node name of the management server, for example, the DHCP server 56, to which the PC is connected on the network segment. The MAC address is the MAC address of the PC, and uniquely identifies the NIC of the PC. The MAC address is used as identification information when acquiring the PC information from the NW management server log 57 of the DHCP server 56.

  FIG. 9 is a data example of connection server information. The connection server information is a table that stores information on servers that cooperate with the information system 1 in the device information database 11. Each row in the table of FIG. 9 corresponds to a record of information of each server. As shown in FIG. 9, each row of the user information table has fields of a management server name, a log file path, an existence confirmation message, a log information division designation character, a MAC address position, and a date / time format.

The management server name is a node name that identifies the server. The log file path name is a character string that specifies the path name of the log information file, for example, the NW management server log 57, that is, the drive, directory, folder, and file name. The existence confirmation message is a character string for identifying a message for confirming the existence of the managed device from the log file specified by the log file path name. For example, in the example of FIG.
Management server name = server log file specified by A / var / log / dhcp. A message including the character string DHCPACK is extracted from the log and the existence of the managed device is confirmed. Further, the information system 1 extracts a message including the character string REQUEST from the log file / var / log / messages of the server specified by the management server name = B, and confirms the existence of the managed device.

  The log information division designation character is a delimiter in the message for extracting the message from the log information and then dividing the extracted message to obtain the MAC address, date and time information, and the like. The MAC address position is information indicating where the MAC address is defined in the divided message when the log information is divided by log information division designation characters. For example, in the example of FIG. 9, in the log information of the management server A, the MAC address is described at the third separated position, and in the log information of the server B, the MAC address is described at the fourth separated position. The The date / time format is a format indicating the date or time in the message included in the log information.

  In the first embodiment, the information system 1 extracts a message related to the managed device from the log information according to the connection server information, and obtains the MAC address and date. Therefore, for example, when the message format output by the server is changed, or when the server itself is changed to another model and the message format is changed, the information system 1 is changed by changing the setting of the connection server information. It is possible to extract a message related to the managed device and obtain the MAC address and date.

  FIG. 10 is a data example of a lost call list. The lost call list manages a voice file that records a call when a managed device is a mobile phone and when a loss is detected, and an application of a service provider is requested for suspension of use. As shown in FIG. 10, the lost call list includes a file ID and a file path. The file ID is a file ID described in an e-mail addressed to a superordinate manager of the article owner when a call between the article owner of the managed device and the operator is recorded. When the upper manager returns the received mail to the information system 1, the information system 1 acquires the audio file from the file path defined for the file ID, connects the telephone to the upper administrator, Reproduce. By the audio file playback process, the upper manager can confirm that the use of the mobile phone has been stopped.

  FIG. 11 is an example of an automatic notification text by e-mail. The text example of FIG. 11 is an e-mail message that the information system 1 transmits to the article owner of the managed device when the automatic execution determination period has elapsed from the confirmation date of the managed device. This e-mail informs that the possession of the managed device has not been confirmed, the request for urgent confirmation, the item of the managed device, the property management number, the previous possession confirmation date, and the like.

  FIG. 12 is an example of automatic loss determination notification by e-mail. The example sentence of FIG. 12 is the same as that of FIG. However, the sentence example in FIG. 12 is notified to the superordinate manager of the article owner when, for example, the suspicious period has passed beyond the automatic execution determination period.

  FIG. 13 is an example of an automatic lock report by e-mail. The sentence example in FIG. 13 is an article that holds the mobile phone from the information system 1 when the lock determination period has elapsed from the confirmation date, the mobile phone is considered lost, and the mobile phone is automatically locked by remote control. The owner's superior manager is notified.

FIG. 14 is an example of a use suspension report by e-mail. The sentence example in FIG. 14 recognizes the loss of the mobile phone held by the article holder who holds the mobile phone, calls the reception telephone of the information system 1, and stops using the information service operator through the information system 1. When the information system is applied, the information system 1 notifies the superordinate manager of the article owner. In this example sentence, the corresponding mobile phone is lost and the use is stopped, the item, the phone number of the mobile phone, and the reception number (file ID of the audio file) are notified. When the upper manager returns a mail described in the format of FIG. 14 to the information system 1, the information system 1 calls the upper manager and reproduces the voice recorded in the voice file specified by the reception number. To do.
<Processing flow>
A processing procedure of each function of the information system 1 will be described with reference to FIGS. 15A to 22B. The information system 1 executes the computer program expanded on the memory and executes the processes shown in FIGS. 15A to 22B.

  FIG. 15A is a flowchart illustrating processing when the automatic confirmation function is executed. FIG. 15B is a data relation diagram of the automatic confirmation function. Note that the information system 1 executes the processing in FIG. 15A periodically, for example, once a day (at 3 pm every day, for example).

  In the process of FIG. 15A, the information system 1 acquires connection server information from the device information database 11 (S11). The connection server information is illustrated in FIG. 15B. As illustrated in FIG. 15B, the information system 1 acquires the existence confirmation message, the log sentence division designation character, the MAC address position, and the date / time format for each server from the connection server information.

  Next, the information system 1 acquires device information related to the PC from the device information table of the device information database 11 (S12). The device information table is illustrated in FIG. 15B. Then, the information system 1 reads the record whose item is “PC” from the device information table, and acquires the property management number of the PC managed by the information system 1.

  Further, the information system 1 acquires the management PC table of the device information database 11 based on the item “PC”, and acquires the PC information based on the property management number of the PC (S13). As illustrated in FIG. 15B, the PC information acquired from the management PC table includes the management server name of the PC and the MAC address of the PC.

  Then, the information system 1 acquires the log file path of the management server from the connection server information obtained in S11 for the management server of the PC, and acquires the log file (S14). Then, the information system 1 analyzes the log file information (S15). Therefore, this process is repeated for the number of PC devices.

  That is, the information system 1 can check the presence of the PC that is the managed device among the output messages of the management server from the log file based on the character string of the presence confirmation message specified by the connection server information. To extract. Then, the information system 1 divides the message using the log information division designation character designated by the connection server information as a delimiter. Then, the information system 1 acquires the MAC address from the message division position specified by the MAC address position specified by the connection server information.

  Then, the information system 1 determines whether or not the MAC address of the PC that is the managed device exists in the MAC address acquired from the message in the log file (S16). When the MAC address of the PC exists in the log file, the information system 1 acquires date information from a message including the MAC address. The CPU of the information system 1 executes the process of S16 as date information acquisition means.

That is, the information system 1 acquires the date and time corresponding to the date and time format specified by the connection server information from the message including the MAC address. And information system 1
Updates the confirmation date of the device information table with the acquired date (S17). Through the above process, the possession information of the PC is updated. The CPU of the information system 1 executes the process of S17 as confirmation date information storage means, and the date is stored in the confirmation date field of the device information table of the device information database 11. The information system 1 that periodically activates the process of FIG. 15A corresponds to a control unit.

  FIG. 16A is a flowchart showing processing at the time of execution of automatic notification. FIG. 16B is a data relation diagram of the automatic notification process. The information system 1 executes the processing of FIG. 16A periodically, for example, once a day (every day at 3 PM, etc.).

  In this process, the information system 1 acquires device information from the device information table (S21). Therefore, this process is repeated as many times as the number of rows of the corresponding device in the device information table. In this process, as shown in FIG. 16B, the information system 1 extracts the row of the item in the device information table, reads the confirmation date, and checks the possession confirmation period (S22). The possession confirmation period is a period obtained from the difference between the date in the confirmation date field of the device information table and the current date (system date).

  If the possession confirmation period of the PC has passed the automatic execution determination period (YES in S22), the information system 1 obtains the user employee number of the PC from the device information table as shown in FIG. 16B. Reading and specifying the destination of notification (S23).

  Next, the information system 1 reads the notification means specified in the user information table based on the user employee number of the PC. Then, when the notifying means is a telephone, the contact telephone number is read out. When the notifying means is an email, the contact mail address is read out and the notifying means is determined (S24). Note that it is also possible to set a means change period, select a notification means designated preferentially within the period, and select the next notification means when the means change period has elapsed. The procedure for determining the following notification means is the same.

When the notification means of the user information table is a telephone (in the case of telephone in S25), the information system 1 calls a contact telephone number (S26). When the telephone is connected (YES in S27), the information system 1 announces confirmation confirmation (S28). The contents of the announcement are as follows, for example. That is, “Some devices that are managed by yyy have not been checked for xx days. Please check the security check.” If not connected (NO in S27), the telephone process is terminated, and the same process is repeated again at the next process activation.

  On the other hand, when the notification means of the user information table is mail (in the case of mail in S25), the information system 1 transmits an electronic mail to the contact mail address (S26). The contents of the e-mail are, for example, those in the sentence example of FIG. The CPU of the information system 1 executes the processing of S26-S28 or the processing of S29 as means for prompting the input of confirmation information.

  FIG. 17A is a flowchart showing a process at the time of executing automatic response confirmation for the mobile phone. FIG. 17B is a data relation diagram of automatic response confirmation processing. Note that the information system 1 executes the processing in FIG. 17A periodically, for example, once a day (at 3 pm every day, for example).

In this process, the information system 1 acquires device information from the device information table (S31). Therefore, this process is repeated as many times as the number of rows of the corresponding device in the device information table. In this process, as shown in FIG. 17B, the information system 1 extracts the row of the mobile phone as the item in the device information table, reads the confirmation date, and checks the possession confirmation period (S32). The possession confirmation period is a period obtained from the difference between the date in the confirmation date field of the device information table and the current date (system date).

  If the possession confirmation period of the mobile phone has passed the automatic execution determination period (YES in S32), the information system 1 uses the device information table to show the employee of the mobile phone as shown in FIG. 17B. Read the number and specify the recipient. Next, the information system 1 reads the notification means specified in the user information table based on the user employee number of the mobile phone. Then, when the notifying means is a telephone, the contact telephone number is read, and when the notifying means is mail, the contact mail address is read to determine the notifying means (S34).

Then, when the notification means of the user information table is a telephone (in the case of telephone in S35), the information system 1 calls the contact telephone number (S36). When the telephone is connected (YES in S37), the information system 1 announces a confirmation prompt (S38). The contents of the announcement are as follows, for example. In other words, “This is a xxx system. Security check has not been performed for this phone. If you want to check the status as it is, please turn it off. is there.

  Next, the information system 1 determines an input value (S39). If the input value is 1, that is, an input for carrying out possession confirmation, the information system executes the possession confirmation request function (S40). Details of the possession confirmation request function will be described later according to FIG. 22A.

  If the connection is not established in S37 and if the input is not performed in S39, the telephone process is terminated, and the same process is repeated again at the next process activation.

  On the other hand, when the notification means of the user information table is mail (in the case of mail in S35), the information system 1 transmits an electronic mail to the contact mail address (S41). The contents of the e-mail are, for example, those in the sentence example of FIG. The CPU of the information system 1 executes the processing of S36 to S39 or the processing of S41 as means for prompting the input of confirmation information.

  FIG. 18A is a flowchart showing a process at the time of automatic loss determination for a mobile phone. FIG. 18B is a data relation diagram of the automatic loss determination process. Note that the information system 1 executes the processing of FIG. 18A periodically, for example, once a day (at 3 pm every day, for example).

  In this process, the information system 1 acquires device information from the device information table (S51). Therefore, this process is repeated as many times as the number of rows of the corresponding device in the device information table. In this process, as shown in FIG. 18B, the information system 1 extracts the row of the mobile phone as the item in the device information table, reads the confirmation date, and checks the possession confirmation period (S52). The possession confirmation period is a period obtained from the difference between the date in the confirmation date field of the device information table and the current date (system date).

  If the possession confirmation period of the mobile phone has passed the suspected loss period (YES in S52), the information system 1 obtains the manager number of the mobile phone from the device information table as shown in FIG. 18B. Read and specify the notification destination. Next, the information system 1 reads the notification means specified in the user information table based on the supervisor employee number. When the notification means is a telephone, the contact telephone number is read out. When the notification means is an email, the contact mail address is read out to determine the notification means (S54).

Then, when the notification means of the user information table is a telephone (in the case of telephone in S55), the information system 1 calls the contact telephone number (S56). And when the phone is connected (Y in S57)
In the case of ES), the information system 1 announces a suspicion of loss (S58). The contents of the announcement are as follows, for example. That is, “Notice from xxx system. Security check has not been performed for xx days on the device of yyy. Please confirm with user yyy as soon as possible.”

  Next, the information system 1 sets a state (S60). That is, as shown in FIG. 18B, for the mobile phone, the status field of the device information table is changed from “in use” to “lost”, and the current system date is set in the lost date field.

  If the connection is not established in S57, the telephone process is terminated, and the same process is repeated again at the next process activation.

  On the other hand, when the notification means of the user information table is mail (in the case of mail in S55), the information system 1 transmits an electronic mail to the contact mail address (S59). The contents of the e-mail are, for example, those in the sentence example of FIG.

  The CPU of the information system 1 executes the process of S56-S58 or the process of S59 as means for notifying that the suspected loss period has been exceeded.

  FIG. 19A is a flowchart showing a process when the mobile phone is locked. FIG. 19B is a data relation diagram of the mobile phone lock process. Note that the information system 1 executes the process of FIG. 19A periodically, for example, once a day (every day at 3 PM, etc.).

  In this process, the information system 1 acquires device information from the device information table (S71). Therefore, this process is repeated as many times as the number of rows of the corresponding device in the device information table. In this process, as shown in FIG. 19B, the information system 1 extracts the row of the mobile phone whose item is in the device information table, reads the confirmation date, and checks the possession confirmation period (S72). The possession confirmation period is a period obtained from the difference between the date in the confirmation date field of the device information table and the current date (system date).

  When the possession confirmation period of the mobile phone has passed the lock request date period (YES in S52), the information system 1 executes a lock process (S73). The CPU of the information system 1 executes the process of S73 as means for transmitting command information.

  In the lock process, as shown in FIG. 19B, the information system 1 acquires the mobile phone carrier name and the mobile phone number from the mobile phone management table based on the property management number of the mobile phone. . And the information system 1 transmits the lock command for locking the said mobile telephone by remote control through the server which a carrier provides. The lock command is transmitted to the mobile phone through the mobile phone network via a server provided by a communication service provider designated by a predetermined URL or IP.

  Next, the information system 1 receives a determination value as to whether or not the lock is successful from a server provided by the communication service provider. If the lock is successful (YES in S74), the information system 1 transmits a lock success mail (S75). As shown in FIG. 19B, the lock transmission mail acquires the contact mail address of the user information table based on the supervisor employee number indicating the superior manager of the article owner described in the device information of the mobile phone. Will be sent. The content of the lock success mail is shown in the example of FIG.

FIG. 20A is a flowchart showing a mobile phone use stop process. FIG. 20B is a data relation diagram of the mobile phone use stop process. In this process, the information system 1 executes a process of waiting for an incoming call from the article owner via the private branch exchange (IP-PBX) 56 (S81, S82). In the determination of S81, when an end signal is received from the OS to the process that executes the process of FIG. 20A on the information system 1, the process ends.

  When there is an incoming call from the article owner, the information system 1 reproduces the reception announcement voice on the telephone of the article holder that is the other party who made the call via the private branch exchange (IP-PBX) 56. (S83). And the information system 1 determines the input to the push button of the telephone by the goods holder according to the instruction | indication of a reception announcement (S84).

  Then, the information system 1 determines the input value (S84). If the input value is 1, that is, an input for carrying out possession confirmation, the information system executes the possession confirmation request function (S85). Details of the possession confirmation request function will be described later according to FIG. 22A.

  On the other hand, if the input value is 2, that is, a usage stop request, the information system reproduces the voice of the usage stop announcement on the telephone of the article owner via the private branch exchange (IP-PBX) 56 (S83). In the use suspension announcement, the information system 1 confirms the employee number. The confirmation of the employee number is, for example, “please press the employee number and # at the end. Next, press the mobile phone number and the # at the end”.

  Then, the information system 1 acquires a value input via the private branch exchange (IP-PBX) 56. Then, the information system 1 confirms the number, that is, confirms whether or not the input value is a mobile phone number that matches the employee number (S88). The CPU of the information system 1 executes the processing of S81-S88 as means for receiving a communication service stop request by telephone.

  If the result is OK, the information system 1 announces the personal identification number to the telephone of the article owner via the private branch exchange (IP-PBX) 56 (S89). Announcement of the recitation number is, for example, “The number of the mobile phone to be suspended is 0xx-yyyy-zzzz, and the password is xxxx. If you want to connect to the call center, please wait 1 ”.

Then, the information system determines the input value (S90). When the input value is 1, the information system executes the announcement of S89 again. On the other hand, if the input value is other than 1 or the predetermined period has passed without being input, the information system 1 sends a center connection announcement to the telephone of the article owner via the private branch exchange (IP-PBX) 56. Playback is performed (S91). The center connection announcement is, for example, “Connect to the yyyy operator center. Please do not forget to apply for suspension. Please note that all conversations with the operator center have been recorded. .

  Then, the information system starts recording the call and connects the telephone of the article holder to the operator center of the communication service provider (carrier) via the private branch exchange (IP-PBX) 56 (S92). Then, the information system 1 stores the recorded voice information in a predetermined file, that is, a file with a file path indicated by the lost call table in FIG. 20B (S93). The CPU of the information system 1 executes the processes of S89 to S92 as service stop support means. The CPU of the information system 1 executes the process of S93 as means for storing in the data file.

Next, as shown in FIG. 20B, the information system 1 acquires a contact mail address from the user information table based on the supervisor employee number, and transmits a report mail addressed to the upper manager (S9).
4). The content of the report mail is, for example, the sentence example of FIG. The CPU of the information system 1 executes the processing of S94 as means for notifying the storage manager of the data file to the owner's manager.

  On the other hand, if the result of S88 is NG, the information system 1 determines the number of failures (S95). When the number of failures is within a predetermined number (for example, within the limit number of times 3), the information system 1 announces an input failure (S97). Announcement of input failure is, for example, “Employee number or mobile phone number does not exist and input number is incorrect.” Then, the information system 1 returns the control to S86 and requests input of the number again.

  On the other hand, when the number of failures exceeds the predetermined number (for example, when the number of times exceeds the limit number of 3), the information system 1 makes a failure number excess announcement (S96). An example of the number of failures exceeding the number of failures is, for example, “Sorry, please contact the administrator”. Then, the information system 1 returns the control to S81, and enters a signal and incoming call waiting state.

  FIG. 21A is a flowchart showing call reproduction processing when cell phone use is stopped. FIG. 21B is a data related diagram of the call reproduction processing when the cellular phone use is stopped. Note that the information system 1 only needs to execute the process of FIG. 19A every time a mail is received, for example.

  In this process, the information system 1 analyzes the received mail text (S101). Then, the information system 1 determines an acceptance number in the mail text (S102). If there is a file storing the audio data specified by the reception number (YES in S102), then the transmission source is determined (S103). If the sender's e-mail address is registered in the user information table (YES in S103), the contact phone number of the sender user is acquired from the user information table as shown in FIG. 21B. Make a phone call (S104). When the telephone is connected, the voice from the voice data file is reproduced on the article owner's telephone via the private branch exchange (IP-PBX) 56 (S106). On the other hand, if there is no corresponding file in S102, no corresponding user in the determination in S103, or no connection in the determination in S105, the information system 1 ends the processing as it is.

  FIG. 22A is a flowchart showing a process when the mobile phone automatic possession confirmation function is executed. The CPU of the concession system 1 executes the process of FIG. 22A as a receiving unit. FIG. 22B is a data relation diagram of the mobile phone automatic possession confirmation function.

  In this process, the information system 1 first outputs a confirmation number guidance by telephone of the article owner via the private branch exchange (IP-PBX) 56 (S111). The confirmation number guidance is, for example, a voice message “Performance confirmation of company-owned mobile phone. Please press the confirmation number and # (sharp).”

  And the information system 1 confirms the number input with the push button of the telephone of a goods holder (S112). The confirmation is whether or not the input number matches the confirmation number in the mobile phone management table of FIG. 22B. When the confirmation result is OK, the information system 1 updates the possession information, that is, the confirmation date of the device information (S114), and confirms it by the telephone of the article owner via the private branch exchange (IP-PBX) 56. A success announcement is output (S115). The confirmation success announcement is, for example, “Your possession confirmation has been completed. Thank you.”

On the other hand, when the result is NG, the information system 1 determines the number of failures (S116). When the number of failures is within a predetermined number (for example, within the limit number of times 3), the information system 1 announces an input failure (S117). The input failure announcement is, for example, “There is an error in the input number”. And the information system 1 returns control to S111, and requests input of a number again.

  On the other hand, when the number of failures exceeds a predetermined number (for example, when the number of failures exceeds 3), the information system 1 makes an announcement of excess number of failures (S118). An example of the number of failures exceeding the number of failures is, for example, “Sorry, please contact the administrator”. And the information system 1 complete | finishes the process at the time of mobile phone automatic possession confirmation function execution.

  As described above, according to the information system 1, the facility purchase system 54 is triggered by the input to the equipment purchase system 54 that the delivery of the equipment, acceptance inspection, etc. has been completed. Since the registration request is notified, the managed device can be automatically registered. Therefore, when managing devices, the possibility of registration omission can be reduced.

  In addition, since the information system 1 periodically checks the presence status of the device from the NW management server log 57, the information system 1 can check the presence of the device while suppressing an increase in time and labor of the device owner's device checking work. In addition, since the information system 1 periodically checks the presence status of the device, the possibility that the loss of the device or the like can be detected early is increased. Furthermore, since the information system 1 analyzes a log provided in an existing facility such as the DHCP server 56, for example, the program of the managed device is changed so that a new log is generated to manage the device. There is no need to do.

  Further, since the information system 1 periodically checks the existence status of the device from the NW management server log 57, as shown in FIG. 9, for each server, a character string identifying a log file path name, a presence confirmation message, Holds Rob text division designation character, MAC address position, date and time format. Therefore, the information system 1 can flexibly cope with log format changes, server additions, changes, and the like, and can check the existence status of devices.

  In addition, when the information system 1 cannot automatically confirm the presence of the device, it prompts the article owner or the superior manager of the article owner by telephone or e-mail, so that the article can be thoroughly checked. .

  Moreover, since the information system 1 confirms the possession state by telephone call or e-mail reminder to the cellular phone or PHS article holder, it can promote periodic implementation of the equipment confirmation of the article holder, You can confirm the existence of the equipment. Further, in the confirmation by telephone call, the confirmation of possession is urged according to the automatic response announcement, so that the article holder can carry out confirmation even if the device confirmation work procedure is not accurately stored.

  In either case of PC or mobile phone confirmation, if the goods holder can specify the priority order of the contact means by telephone and e-mail, and the information system 1 cannot contact the goods holder by one of the contact means Communicate with the other contact means. Therefore, for example, priority can be given to communication that is easy to contact with the article owner as much as possible, and when communication cannot be made, the communication can be switched to another communication means. Therefore, according to the information system 1, the time until the contact is completed is shortened, and the time until the confirmation of the possession status of the article is shortened.

  Since the information system 1 determines a period and automatically determines that there is a possibility of loss when the period elapses, the information system 1 can effectively extract a state suspected of being lost. In addition, when there is a suspicion of loss, the use of the device is automatically stopped, so that the possibility of information leakage can be reduced. In addition, when there is a suspicion of loss, the supervisor of the article owner is contacted by telephone or e-mail, so that confirmation work when there is a suspicion of loss can be promoted. In this case, for example, when a suspicion of losing a communication terminal such as a mobile phone is extracted, the communication terminal can be quickly locked with a command by remote operation.

  In addition, the information system 1 guides the article owner or the superior manager to stop the use when the loss of the communication terminal such as the mobile phone is reported from the article owner or the superior administrator. Supporting the suspension of use to operators. Accordingly, the article owner or the superior manager can quickly and appropriately stop the service of the communication carrier even when the communication terminal such as a mobile phone is lost.

  An information system 1 according to Embodiment 2 of the present invention will be described with reference to the drawings in FIGS. 23 to 28B. In the first embodiment, the confirmation date of the article is stored, and when the system date which is the current date has passed a predetermined period from the confirmation date of the article, the information system 1 confirms the existence of the article to the article holder. Or lost items, and executed each process. In the second embodiment, the information system 1 introduces the concept of the starting date, and executes possession confirmation, loss determination, mobile phone lock, and the like based on the starting date. Other configurations and operations of the information system 1 according to the second embodiment are the same as those in the first embodiment. Therefore, the same components are denoted by the same reference numerals and description thereof is omitted.

<Management issues by system date>
When checking the possession of goods according to the system date, an equal possession confirmation cycle can be applied to each device. However, when the number of devices to be managed increases, the final confirmation date of the device is shifted for each device according to the previous confirmation date. Accordingly, since the ownership confirmation cycle of each device is shifted, it is difficult for the administrator, the user, and the like of the information system 1 to grasp the status of the entire managed device managed by the information system 1.

  In the present embodiment, as a countermeasure against a shift in the ownership confirmation cycle of each device, a technique for performing possession confirmation on a base date basis is proposed. The base date is a standard date for starting a series of holding confirmation cycles, and the base date basis is to apply and control the holding check cycle based on the base date.

  Setting a base date makes it impossible to apply an equality confirmation cycle to each device. For example, if the starting date is the first day of every month and the ownership is confirmed within one month from the starting date, for the managed device that has been confirmed to be held on the first day of the previous month last month, it is held for two months, one month last month + one month this month. It may not be confirmed. On the other hand, for the managed device confirmed to be held at the end of last month last month, it will be confirmed to be held in one month at the longest.

  However, for example, since all devices have the same possession confirmation cycle at the beginning of the month and the simultaneous warning period after the month, the manager of the information system 1 or the user can easily grasp the situation. In addition, the period until suspected loss and the period until suspension of use are shortened.

FIG. 23 is a configuration diagram of the information system 1 according to the second embodiment. 23 is different from FIG. 3 in that (8) [Function 6] start date notification is added as a function of the information system 1. Hereinafter, functions different from those in the first embodiment will be described.
(3A) Automatic notification of a possession confirmation request when the presence of the device cannot be confirmed automatically on a network device other than a mobile phone;
(3A-1) The information system 1 automatically sends a notification urging confirmation of device ownership to the article manager ((3) [Function 2] automatic notification in FIG. 23).
(3A-1-1) It is assumed that any day that can be recognized by the system date, for example, the first day of every month is set as the base day.
(3A-1-2) The information system 1 periodically checks the device information database 11.
(3A-1-3) For devices other than mobile phones registered in the device information database 11, the confirmation date is within one month before the base date, and the notification destination is the article owner.
(3A-1-4) For devices other than mobile phones registered in the device information database 11, the notification partner is the supervisor if the confirmation date has passed one month or more before the base date.
(3A-2) When the notification destination is the article holder, the notification means is determined. When the notification destination is the supervisor, the designated notification means is used.
(3A-2-1) If the destination of the notification designates “telephone” as the notification means and the date of the system date is, for example, before the 20th of every month, “telephone” is selected as the notification means.
(3A-2-2) If the destination of the notification designates “telephone” as the notification means and the date of the system date is later than, for example, the 20th of every month, “mail” is selected as the notification means.
(3A-2-3) When the destination of the notification designates “mail” as the notification means and the date of the system date is, for example, before the 20th of every month, “mail” is selected as the notification means.
(3A-2-4) If the destination of the notification designates “mail” as the notification means and the date of the system date is later than the 20th day of every month, for example, “telephone” is selected as the notification means.
(4A) Confirm the presence of the device by automatic response of the mobile phone;
(4A-1) The information system 1 confirms the possession of the mobile phone device by an automatic response ((4) [Function 3] Automatic response confirmation in FIG. 23).
(4A-1-1) Similarly, it is assumed that any day that can be recognized by the system date, for example, the first day of every month is set as the base day.
(4A-1-2) The device information database 11 is periodically checked.
(4A-1-3) In the case where the confirmation date of the mobile phone device registered in the device information database 11 is before the base date and the date of the system date is, for example, before the 10th of every month, the owner of the article Confirm the holding of the mobile phone.
(4A-2) A means for notifying the article holder is determined.
(4A-2-1) When the day of the system date is, for example, 1st to 5th of every month, the notification means designated by the article owner is selected.
(4A-2-2) When the day of the system date is, for example, from the 6th to the 10th of every month, the next notification means that is not the notification means designated by the article holder is selected.
(5A) Automatic determination of loss when the device is a mobile phone;
(5A-1) The information system 1 determines whether the mobile phone is lost ((5) [Function 4] Automatic loss determination in FIG. 23).
(5A-1-1) Similarly, it is assumed that any day that can be recognized by the system date, for example, the first day of every month is set as the base day.
(5A-1-2) The device information database 11 is periodically checked.
(5A-1-3) In the mobile phone device registered in the device information database 11, when the confirmation date is before the base date and the date of the system date is, for example, after 11th, the supervisor's notification means is “mail”. In the case of, "automatic loss determination notification" is sent to the contact mail address. When the notification means is “telephone”, the telephone number of the supervisor is called and voice guidance is given for “lost call”.
(5A-1-4) Set “lost” to the state. Set system date on lost date.
(6A) Auto-lock and stop using a lost mobile phone;
(6A-1) When the information system 1 detects mobile phone information whose status in the device information database 11 is “lost”, the information system 1 automatically locks the mobile phone (use (6) [function 5] in FIG. 23) Stop]).
(6A-1-1) It is assumed that any day that can be recognized by the system date, for example, the first day of every month is set as the base day.
(6A-1-2) The information system 1 periodically checks the device information database 11.
(6A-1-3) The information system 1 locks the mobile phone when the date of the system date is after the 21st day for the mobile phone device registered in the device information database 11 and the confirmation date is before the starting date. I do.
(8A) Start date notification ((8) [Function 6] base date notification in FIG. 23)
(8A-1) The information system 1 is the date of the system date that is the base date, for example, the first day of every month (1
Day).
(8A-2) The device information database 11 is confirmed.
(8A-3) For a device whose status in the device information database 11 is “in use”, a notification means for requesting a possession confirmation is made by the notification means designated by the article owner.

<Processing flow>
FIG. 24 is a flowchart showing processing at the time of execution of automatic notification based on the starting date. The process in FIG. 24 is the same as that in FIG. 16A except that the start date is used as a reference, and the same processing steps as those in FIG. 16A are denoted by the same reference numerals as those in FIG. 16A.

  In this process, the information system 1 acquires device information from the device information table (S21). The process of S21 is the same as in the case of FIG. 17A. Therefore, this process is repeated as many times as the number of rows of the corresponding device in the device information table.

  Next, the information system 1 obtains the starting date (S22A). The starting date is held in a predetermined table of the device information database 11. Then, the information system 1 determines whether the item of the managed device in the device information acquired in S21 is a PC (S22B). If the managed device item is not a PC, the information system 1 reads the next record in the device information table. If the managed device item is a PC, the information system 1 determines whether or not the automatic execution determination period has elapsed (S22C). In the second embodiment, the automatic execution determination period is calculated based on the starting date. For example, the automatic execution determination period may be 10 days from the starting date. However, for example, the first day of every month may be set as the starting day, and for example, a predetermined day of every month, for example, up to the 10th may be set as the automatic execution determination period.

  If the automatic execution determination period has not elapsed, the information system 1 ends the process. On the other hand, when the automatic execution determination period has elapsed, the information system 1 executes the processing from S23 onward. Since the processing after S23 is the same as that in FIG. 16A, the description thereof is omitted.

  FIG. 25 is a flowchart showing processing at the time of execution of automatic response confirmation for the mobile phone based on the starting date. The processing in FIG. 25 is the same as that in FIG. 17A except that the starting date is used as a reference, and the same processing steps as those in FIG. 17A are denoted by the same reference numerals as in FIG. 17A.

  In this process, the information system 1 acquires device information from the device information table (S31). Then, the information system 1 obtains the starting date (S32A). Then, the information system 1 determines whether the managed device of the device information acquired in S31 is a mobile phone (S32B). If the item of the managed device is not a mobile phone, the information system 1 ends the process. When the item of the managed device is a mobile phone, the information system 1 determines whether or not the automatic execution determination period has elapsed (S32C). If the automatic execution determination period has not elapsed, the information system 1 ends the process. On the other hand, when the automatic execution determination period has elapsed, the information system 1 executes the processing from S34 onward. Since the processes after S34 are the same as those in FIG. 17A, the description thereof is omitted.

  FIG. 26 is a flowchart showing a process at the time of execution of automatic loss determination for the mobile phone based on the starting date. The process in FIG. 26 is the same as that in FIG. 18A except that the start date is used as a reference, and the same processing steps as those in FIG. 18A are denoted by the same reference numerals as in FIG. 18A.

In this process, the information system 1 acquires device information from the device information table (S51). Then, the information system 1 obtains the starting date (S52A). And the information system 1
It is determined whether or not the managed device of the device information acquired in S51 is a mobile phone (S52B). When the managed device item is not a mobile phone, the information system 1 reads the next record in the device information table. When the item of the managed device is a mobile phone, the information system 1 determines whether or not the suspected loss confirmation period has elapsed (S52C).

  In the second embodiment, the suspected loss confirmation period is calculated based on the starting date. For example, 10 days after the elapse of the automatic execution determination period from the starting date may be set as the suspicious confirmation period. However, for example, the first day of every month may be set as the starting day, and for example, a predetermined day of each month, for example, the 10th to 20th may be set as the automatic execution determination period. When the loss suspicion confirmation period has not elapsed, the information system 1 ends the process. On the other hand, when the loss suspicion confirmation period has elapsed, the information system 1 executes the processing from S54 onward. The processing after S54 is the same as that in FIG.

  FIG. 27 is a flowchart showing a process at the time of execution of automatic loss determination for a mobile phone based on the starting date. 27 is the same as FIG. 19A except that the starting date is used as a reference, and the same processing steps as those in FIG. 19A are denoted by the same reference numerals as those in FIG. 19A.

  In this process, the information system 1 acquires device information from the device information table (S71). Then, the information system 1 obtains the starting date (S72A). Then, the information system 1 determines whether the managed device of the device information acquired in S71 is a mobile phone (S72B). When the item of the managed device is not a mobile phone, the information system 1 advances the processing to the next managed device. If all managed devices read in S71 have been processed, the information system 1 ends the processing.

  When the managed device item is a mobile phone, the information system 1 determines whether or not the lock request confirmation period has elapsed (S72C). In the second embodiment, the lock request confirmation period is calculated based on the starting date. For example, the lock request confirmation period may be five days after the suspected loss period elapses from the starting date. However, for example, the first day of every month may be set as the starting day, and for example, a predetermined day of each month, for example, the 20th to 25th may be set as the automatic execution determination period. If the lock request confirmation period has not elapsed, the information system 1 ends the process. On the other hand, when the lock request confirmation period has elapsed, the information system 1 executes the processing from S73 onward. Since the processes after S73 are the same as those in FIG. 19A, the description thereof is omitted.

  FIG. 28 is a flowchart of processing in which the information system 1 requests the owner to confirm possession on the starting date. In this process, the information system 1 acquires device information from the device information table (S121). Therefore, this processing is repeated as many times as the number of rows of the corresponding device in the device information table, as in FIGS.

  In this process, the information system 1 determines whether or not the device that has acquired the device information in S121 is a notification target device (S122). The notification target device is a device whose state is “in use” in the device information. If the device is not a notification target, the information system 1 proceeds to the next device. Further, when all the devices that have acquired the device information in S121 are processed, the information system 1 ends the processing.

  When the device is a notification target, the information system 1 reads out the employee number of the mobile phone from the device information table and identifies the notification destination (S123). Then, the information system 1 determines whether or not the notified party is an article holder that has not yet been notified (S124). The information system 1 stores the notified user employee number in a table on the memory.

  When the notified party is the article holder who has already notified, the information system 1 proceeds to the next managed device when the item of the managed device is not a mobile phone.

  Next, the information system 1 reads the notification means specified in the user information table based on the employee number. Then, when the notifying means is a telephone, the contact telephone number is read, and when the notifying means is an email, the contact mail address is read to determine the notifying means (S125).

  Then, when the notification means of the user information table is a telephone (in the case of telephone in S126), the information system 1 calls the contact telephone number (S127). When the telephone is connected (YES in S127), the information system 1 announces that it is a start date notification (S128). The contents of the announcement are as follows, for example. That is, “I will notify you from the automatic possession confirmation system. Please check the security of the device in February 2009”.

  Next, the information system 1 holds the user number of the notified user in a table on the memory (S130). When the item of the managed device is not a mobile phone, the information system 1 advances the process to the next managed device.

  If the connection is not established in S128, the telephone process is terminated, and the same process is repeated again at the next process activation.

  On the other hand, when the notification means of the user information table is mail (in the case of mail in S126), the information system 1 transmits an electronic mail to the contact mail address (S131). The contents of the e-mail include, for example, contents such as “Notify from the automatic possession confirmation system. Please check the security of the device in February 2009.”

  As described above, the information system 1 according to the second embodiment requests the owner to confirm the possession of the article based on the starting date, determines whether the possession confirmation period has elapsed, performs automatic response confirmation, and passes the suspected loss period. And the elapse of the lock request period. Therefore, with respect to the articles managed by the information system 1, it is possible to determine and manage the presence / absence of the possession confirmation of the articles on the basis of a day that is uniformly determined from the starting date. For the administrator of the information system 1, since the day to be managed is uniform among the articles, it is easy to grasp the presence or absence of confirmation. Also, the determination of loss and the execution of the lock process can be performed uniformly from the starting date, and it is possible to deal with the loss of articles at an early stage.

  In the above-described first and second embodiments, the confirmation date of the device information table is periodically read to check the possession confirmation period, and when the possession confirmation period has passed the automatic execution determination period, Confirmation processing was executed. However, the confirmation of possession of the mobile phone, the processing at the time of loss, etc. may be modified as follows.

FIG. 29 is a diagram showing a flow of information processing of the information system 101 according to the first modification. In order to make the internal information 103 such as internal mail, internal public relations, groupware, etc., which is the information in the internal network 102 accessible from the mobile phone 104, the internal information 103 cannot be directly referred to from the Internet 105. Generally, a reverse proxy server 106 is prepared as a server that links the Internet 105 and the in-house network 102. When the user of the mobile phone 104 wants to access the in-house information 103 from the mobile phone 104, he / she inputs information such as his / her ID and password (hereinafter referred to as login information) to the mobile phone 104. Then, login information is sent from the mobile phone 104 to the reverse proxy server 106 together with the machine identification information. Here, the machine body identification information is information for specifying a mobile phone, and is information on a number assigned to the mobile phone individually in advance. The reverse proxy server 106 permits access from a user who is authenticated based on the login information and the machine identification number sent from the mobile phone 104.

  As described above, when the in-house information 103 is accessed from the mobile phone 104, information for identifying the person and information for specifying the mobile phone are sent to the reverse proxy server 106. Therefore, the information system 101 (article possession automatic confirmation system) according to the present modification confirms possession of the article using login information and machine identification information sent to the reverse proxy server 106. That is, the information system 101 according to this modification is in the in-house network 102 and registers information and management status of the mobile phone 104 in the device information database 107 as mobile phone management information.

  Hereinafter, the flow of information processing realized by the information system 101 will be described. FIG. 30 shows an example of a screen displayed on the screen of the mobile phone 104 in this information processing.

(101) Accumulation of log by access from mobile phone;
(101-1) When the user of the mobile phone 104 accesses the reverse proxy server 106, login information (that is, “user ID” and “confirmation number (password)” is displayed according to the screen (FIG. 30 (1)) displayed. ") Is input (FIG. 30 (2)). Then, when the transmission button is pressed, the affirmative button is pressed on the screen (FIG. 30 (3)) indicating whether or not the mobile phone information (machine identification information) can be transmitted. Thereby, login information and machine identification information are transmitted from the mobile phone 104 to the reverse proxy server 106.
(101-2) The reverse proxy server 106 that has received the login information and the machine identification information sends the information to the information system 101.
(101-3) The information system 101 performs authentication processing based on the device information stored in the device information database 107 as to whether or not the combination of the login information and the machine identification information received from the reverse proxy server 106 is correct. . If the combination of the login information and the machine identification information is correct, the information system 101 assumes that “goods possession confirmation” and “identity confirmation” have been normally performed.
(101-4) The information system 101 stores the confirmation results of “goods possession confirmation” and “identity confirmation” in the device information database 107. In other words, if the combination of the login information and the machine identification information is correct, the information system 101 sets the device status information in the device information database 107 to “in use”. The information system 101 also changes the device status information in the device information database 107 to “lost” when the combination of login information and machine identification information continues to be incorrect when accessing from the same mobile phone.
(101-5) The information system 101 sends the confirmation results of “goods possession confirmation” and “identification confirmation” to the reverse proxy server 106.
(101-6) The reverse proxy server 106 permits the access to the in-house information 103 from the mobile phone 104 when the confirmation results of “goods possession confirmation” and “identity confirmation” received from the information system 101 are normal. To do. When access is permitted, a menu screen (FIG. 30 (4)) is displayed on the screen of the mobile phone 104. The user can check the mail stored in the in-house information 103 on the screen of the inbox (FIG. 30 (5)) by selecting, for example, a mail service on the menu screen of the mobile phone 104. If access is not permitted, a screen indicating that authentication has not been performed is displayed on the mobile phone 104 (FIG. 30 (6)).

(102) Automatic lock of lost mobile phone;
When the combination of the login information received from the reverse proxy server 106 and the machine identification information is not correct, the information system 1 automatically locks the mobile phone 104. FIG. 31 is a diagram showing the flow of information processing when the combination of login information and machine identification information is not correct. The processing indicated by reference numerals 102-1 to 10-5 in FIG. 31 corresponds to the processing indicated by reference numerals 101-1 to 10-5 of FIG.
(102-6) When the combination of the login information and the machine identification information is not correct, the information system 101 instructs the mobile phone operator to remotely lock the mobile phone 104. Thereby, the mobile phone 104 suspected of being lost is locked by the mobile phone operator.

  FIG. 32 is a configuration diagram of the information system 101 according to the present modification. As shown in FIG. 32, the information system 101 includes a device information database 107, and automatically checks for possession of goods in cooperation with a reverse proxy server 106, a groupware server that constitutes in-house information 103, a mail server, an in-house public information server, and the like. Functions as a system. The mail server, HTTP, etc. are as already described in the first embodiment. The reverse proxy server 106 relays access from the mobile phone 104 to the groupware server, mail server, in-house public information server, etc. that constitute the in-house information 103.

  FIG. 33 is a process flow diagram of article possession confirmation executed by the information system 101. Hereinafter, the article possession confirmation process executed by the information system 101 will be described in detail.

  In this processing, when the information system 101 detects a signal indicating that the reverse proxy server 106 is accessed from the mobile phone 104 (S1101), it waits for the login information and the machine identification information to be notified from the mobile phone 104. (S1102). When the information system 101 obtains login information and machine identification information sent from the mobile phone 104 that has accessed the reverse proxy server 106, the information system 101 accesses the device information database 107 and searches for a mobile phone that matches the machine identification information (S1103). ).

  FIG. 34 shows the data structure of the mobile phone management table of device information accessed by the information system 101 at this time. The mobile phone management table accessed by the information system 101 at this time has a data structure equivalent to that shown in FIG. 6 in the description of the first embodiment. As shown in FIG. , Carrier name, contract number, and telephone number fields. However, as is apparent from a comparison between FIG. 6 and FIG. 34, the mobile phone management table accessed by the information system 101 in this modification does not have a confirmation number field, and instead of the machine identification information and the number of consecutive authentication failures. A field is provided.

  The information system 101 accesses the mobile phone management table of the device information database 107, searches for a mobile phone that matches the machine identification information notified from the reverse proxy server 106, and searches for information on the mobile phone that matches the machine identification information. The presence or absence is determined (S1104).

  The information system 101 notifies the reverse proxy server 106 that it has not been authenticated if the mobile phone information matching the machine identification information notified from the reverse proxy server 106 is not retrieved from the mobile phone management table (S1105). ). In this case, a screen indicating that the authentication has not been performed (FIG. 30 (6)) is displayed on the screen of the mobile phone 104, and access from the mobile phone 104 to the in-house information 103 is denied. The information system 101 returns to the process of S1101 again.

  When the mobile phone information matching the machine identification information notified from the reverse proxy server 106 is retrieved from the mobile phone management table, the information system 101 next performs a user search (S1106). That is, the information system 101 accesses the device information database 107 and searches for user information that matches the login information.

FIG. 35 shows the data structure of the user information table of device information accessed by the information system 101 at this time. The user information table accessed by the information system 101 at this time has the same data structure as that shown in FIG. 5 in the description of the first embodiment, and as shown in FIG. Each field includes user name, notification means, contact telephone number, and contact mail address. However, as is apparent from a comparison between FIG. 5 and FIG. 35, the user information table accessed by the information system 101 in this modification has fields for user ID (for mobile access) and confirmation number. The user ID may be an employee number as long as it is a character string that can be easily entered on the mobile phone 104. The user ID in each field of the user information table corresponds to the user ID that is requested to be input on the screen (FIG. 30 (1)) displayed when the mobile phone 104 accesses the reverse proxy server 106. In addition, the confirmation number in each field of the user information table corresponds to the password that is requested to be input on the screen (FIG. 30 (1)) displayed when the mobile phone 104 accesses the reverse proxy server 106. .

  The information system 101 accesses the user information table in the device information database 107, searches for a user whose login ID notified by the reverse proxy server 106 matches the password, and matches the login information. The presence or absence of a user is determined (S1107).

  If the determination result in S1107 is affirmative, the information system 101 searches for a combination of a user and a mobile phone (S1108). That is, the information system 101 accesses the user information table in the device information database 107, and from the employee number corresponding to the user ID, the user employee number in the device information table in the device information database 107 is the employee in the user information table. Search for mobile phone information that matches the number.

  If the mobile phone information corresponding to the user ID matches the mobile phone information corresponding to the machine identification information notified from the reverse proxy server 106 in the processing of S1108, the information system 101 manages the accessing user himself / herself. It is determined that access is being attempted using a mobile phone, and an affirmative determination is made (S1109). On the other hand, if the information of the mobile phone corresponding to the user ID does not match the mobile phone information corresponding to the machine identification information notified from the reverse proxy server 106 in the processing of S1108, the information system 101 It is determined that access is being attempted with a mobile phone other than the mobile phone that is managed by itself, and a negative determination is made.

  If the determination result in S1109 is affirmative, the information system 101 accesses the mobile phone management table in the device information database 107 and sets the number of consecutive authentication failures to zero (S1110). Then, the device information table of the device information database 107 is accessed to change the state of the mobile phone to “in use” (S1111). A device that is “in use” in the device information table of the device information database 107 means that the item has been confirmed.

  When the information system 101 changes the state of the mobile phone to “in use” in the process of S1111, the information system 101 notifies the reverse proxy server 106 that the identity verification result is normal (S1112). When the reverse proxy server 106 is notified from the information system 101 that the identity verification result is normal, the reverse proxy server 106 permits the user to access the in-house information 103.

  On the other hand, if the determination result in S1107 or S1109 is negative, the information system 101 accesses the mobile phone management table of the device information database 107 and adds (+1) the number of consecutive authentication failures (S1113). Then, the reverse proxy server 106 is notified that the identity verification result is abnormal (S1114). When the reverse proxy server 106 is notified from the information system 101 that the identity verification result is abnormal, the reverse proxy server 106 refuses access to the company information 103 by the user.

  When the information system 101 finishes the process of S1114, it performs a loss determination process (S1115). That is, when the information system 101 finishes the process of S1114, the information system 101 accesses the mobile phone management table of the device information database 107 and acquires information on the number of consecutive authentication failures of the mobile phone 104. If the acquired number of consecutive authentication failures exceeds a predetermined threshold (N consecutive authentication failures, etc.), the information system 101 accesses the device information table in the device information database 107 to change the status of the mobile phone to “lost”. Change to Then, remote automatic lock processing is performed (S1117). The contents of the remote automatic lock processing are the same as the processing in steps S73 to S75 of the first embodiment described above. This makes the mobile phone unusable. The predetermined threshold is preferably set to the number of times assumed for a normal input error such as 3 times or 5 times, but the present application is not limited to such a number, and any number of times may be set. Good.

  When the number of consecutive authentication failures does not exceed the predetermined threshold in the processing of S1115 or when the processing of S1105, S1112, and S1117 is completed, the information system 101 performs the processing after S1101 again.

  In the present modification, the information system 101 executes the processes of S1101 to S1117 as described above, so that the article confirmation is performed every time the user tries to access the in-house information 103. Therefore, it is not necessary for the information system 1 to actively perform article confirmation as in the first embodiment and the second embodiment described above, and the user performs authentication operation for article confirmation and authentication for access to the in-house information 103. It is not necessary to impose two similar operations called operations, and the convenience for the user is improved.

  FIG. 36 is a diagram illustrating a flow of information processing of the information system 201 according to the second modification. In the information system 101 according to the first modification described above, the possession confirmation of the article is performed by the information system 101 alone. In the information system 201 according to this modification, the information system 201 cooperates with the reverse proxy server 206 to confirm the possession of the article.

  Hereinafter, the flow of information processing realized by the information system 201 in cooperation with the reverse proxy server 106 will be described.

(201) Accumulation of log by access from mobile phone;
(201-1) The user of the mobile phone 104 follows the screen (FIG. 30 (1)) displayed when accessing the reverse proxy server 206, as in Step 101-1 of Modification 1 described above. The identification information is transmitted from the mobile phone 104 to the reverse proxy server 206.
(201-2) Receiving the login information and the machine identification information, the reverse proxy server 206 sends the login information to the information system 201.
(201-3) The information system 201 determines whether the combination of the user ID and the confirmation number of the login information received from the reverse proxy server 206 is correct based on the device information stored in the device information database 107. To do. If the combination of the user ID and the confirmation number of the login information is correct, the information system 201 assumes that “identity confirmation” has been performed normally.
(201-4) The information system 201 sends the confirmation result of “identification” and the machine identification information of the mobile phone usable by the user corresponding to the user ID to the reverse proxy server 206.
(201-5) The reverse proxy server 206 stores the confirmation result based on the information received from the information system 201 and the machine identification number notified from the mobile phone 104 in the user ID / machine identification number combination confirmation result log 208. . An example of the user ID / machine identification number combination confirmation result log 208 generated in this way is shown in FIG. Here, the reverse proxy server 206 indicates that the confirmation result of the “identity confirmation” received from the information system 201 is normal and the information of the machine identification number sent from the information system 201 and the machine identification number notified from the mobile phone 104 If they match, it is determined that the combination confirmation result is normal. On the other hand, the reverse proxy server 206 receives the confirmation result of “identification confirmation” received from the information system 201 and the information of the machine identification number sent from the information system 201 and the machine identification number notified from the mobile phone 104. Or the confirmation result of “identity confirmation” received from the information system 201 is abnormal, it is determined that the combination confirmation result is abnormal.
(201-6) If the confirmation result based on the information received from the information system 201 and the machine identification number notified from the mobile phone 104 is normal, the reverse proxy server 206 transfers the information from the mobile phone 104 to the in-house information 103. Allow access.
(201-7) The information system 201 periodically refers to the user ID / machine identification number combination confirmation result log 208.
(201-8) The information system 201 sets the device status information in the device information database 107 to “in use” for the mobile phone whose confirmation result is normal in the user ID / machine identification number combination confirmation result log 208. . In addition, the information system 201 changes the device status information in the device information database 107 to “lost” for the mobile phone in which the confirmation result is continuously abnormal in the user ID / machine identification number combination confirmation result log 208. .
(201-9) The information system 201, for the mobile phone whose device status information in the device information database 107 has been changed to "lost", is the same as the processing (102) of the first modification described above. To perform remote automatic lock instruction processing.
(201-10) When the remote lock instruction processing is performed from the information system 201 to the mobile phone operator, the lost mobile phone is locked.

FIG. 38 is a configuration diagram of an information system 201 according to this modification. As shown in FIG. 38, the information system 201 includes a device information database 107 and automatically checks for possession of goods in cooperation with a reverse proxy server 106, a groupware server that constitutes the in-house information 103, a mail server, an in-house public information server, and the like. Functions as a system. The mail server and the like are as already described in the first embodiment. For identity verification, LDAP (Lightweight Directory Access Protocol) or RADIUS (Remote Authentication Dial In User Service)
Alternatively, DIAMETER or the like is used. The reverse proxy server 206 relays access from the mobile phone 104 to the groupware server, mail server, in-house public information server, etc. that constitute the in-house information 103.

  FIG. 39 is a process flow diagram of identity verification, which is the first process executed in the information system 201. The identity verification process executed by the information system 201 will be described in detail below.

  In this processing, when the information system 201 detects a signal indicating that the reverse proxy server 206 has been accessed from the mobile phone 104 (S1201), the information system 201 waits for notification of login information from the mobile phone 104 (S1202). After obtaining the login information sent from the mobile phone 104 that has accessed the reverse proxy server 206, the information system 201 accesses the user information table in the device information database 107 and searches for a confirmation number that matches the user ID (S1203). ). The information system 201 determines whether the confirmation number retrieved in the process of S1203 matches the password of the login information notified from the reverse proxy server 206 (S1204).

If the determination result in the process of S1204 is affirmative, the information system 201 searches for a combination of a user and a mobile phone (S1205). That is, the information system 201
Accesses the user information table in the device information database 107, and from the employee number corresponding to the user ID, the mobile employee number in which the user employee number in the device information table in the device information database 107 matches the employee number in the user information table. Search for phone information. Then, the information system 101 notifies the reverse proxy server 206 of the retrieved mobile phone information together with the determination result that the identity verification is normal, and then repeats the processing from S1201 onward. The reverse proxy server 206 performs an authentication process based on information sent from the information system 201, and performs a process for permitting or rejecting user access to the in-house information 103 according to the authentication result.

  On the other hand, if the determination result in the process of S1204 is negative, the information system 201 notifies the reverse proxy server 206 of the determination result that the identity confirmation is abnormal, and then repeats the processes after S1201 again. The reverse proxy server 206 performs an authentication process based on the information sent from the information system 201, and denies access to the in-house information 103 from a user whose identity verification is abnormal.

  FIG. 40 is a process flow diagram of article possession confirmation, which is the second process executed by the information system 201. Hereinafter, the article possession confirmation process executed by the information system 201 will be described in detail.

  This process is periodically executed by the information system 201. The frequency at which this process is executed is set such that, for example, each time interval is the automatic execution determination period described above. The information system 201 clears the information on the processing target mobile list secured on the memory (S1301).

  Next, the information system 201 accesses the user ID / machine identification information combination confirmation result log 208 and acquires the log (S1302). The information system 201 determines that the machine identification number of each record recorded in the acquired combination confirmation result log 208 matches the machine identification number of the mobile phone managed in the mobile phone management table of the device information database 107. Search is performed (S1303). If there is a record with the same machine identification number (S1304), the information system 201 determines whether or not a mobile phone with the same machine identification number exists in the processing target mobile list secured in the memory ( S1305).

  If a mobile phone that matches the machine identification information of the mobile phone recorded in the record does not exist in the processing target mobile list, the information system 201 adds the mobile phone information to the processing target mobile list (S1306). . On the other hand, the information system 201 skips the processing of S1306 and executes the next processing (S1307) if a mobile phone that matches the machine identification information of the mobile phone recorded in the record exists in the processing target mobile list. To do.

  After completing the process of step S1305 or step S1306, the information system 201 confirms the combination confirmation result recorded in the user ID / machine identification information combination confirmation result log 208 for the mobile phone of the record (S1307). ). If the combination confirmation result recorded in the user ID / machine identification information combination confirmation result log 208 is abnormal for the mobile phone of the record, the information system 201 accesses the mobile phone management table of the device information database 107. Then, the number of consecutive authentication failures of the mobile phone is added (+1) (S1308). On the other hand, if the combination confirmation result recorded in the user ID / machine identification information combination confirmation result log 208 is normal for the mobile phone of the record, the information system 201 displays the mobile phone management table of the device information database 107. And the number of consecutive authentication failures of the mobile phone is set to zero (S1309). Also, the device information table of the device information database 107 is accessed to change the device status to “in use” (S1310).

The information system 201 performs steps S1303 to S1310 as user I.
D. Repeat as many times as the number of records recorded in the machine identification information combination confirmation result log 208. When this processing is completed, the status of the article of the mobile phone that has been authenticated for access to the in-house information 103 within the automatic execution determination period among the mobile phones managed in the mobile phone management table of the device information database 107 is “use”. Acquired as “medium”.

  Next, the information system 201 performs a process of determining whether or not the mobile phone is lost for a mobile phone whose status is not “in use”. That is, when the information system 201 repeats the processing of steps S1303 to S1310 by the number of records recorded in the user ID / machine identification information combination confirmation result log 208, each mobile phone on the processing target mobile phone list. In step S1311, the mobile phone management table in the device information database 107 is searched to obtain the number of consecutive authentication failures. Then, the information system 201 determines whether or not the mobile phone is lost from the acquired number of consecutive authentication failures (S1312).

  That is, the information system 201 accesses the device information table in the device information database 107 when the acquired number of consecutive authentication failures exceeds a predetermined threshold (successively N times of authentication failures, etc.), and the status of the mobile phone Is changed to “lost” (S1313). Then, similarly to the process of the first modification described above (step S1117), a remote automatic lock process is performed for the mobile phone (S1314). The information system 201 repeats the processing of steps S1311-S1314 as many as the number of records in the processing target mobile list. Note that the information system 201 does not perform the processing of step S1313 or step S1314 when the acquired number of consecutive authentication failures does not exceed a predetermined threshold. This is because if the number of consecutive authentication failures is equal to or less than a predetermined threshold, there is a possibility of a mere input error at the time of login, and it cannot be determined that it is lost.

  In this modification, the information system 201 actively checks the article as in the first embodiment and the second embodiment described above. At that time, as in the first embodiment and the second embodiment, the article is displayed to the user. It is not necessary to impose two similar operations, ie, an authentication operation for confirmation and an authentication operation for accessing the in-house information 103, and the convenience for the user is improved.

  In the case of the information system 101 according to the modification 1 and the information system 201 according to the modification 2, the machine identification information is used when accessing the in-house information 103 using the machine identification information allocated to all mobile phones. Since the article management is performed using, it is possible to grasp the state of the article without forcing the user to perform an operation necessary for checking the article. The first and second modifications can be appropriately combined with the first and second embodiments described above.

<Computer-readable recording medium>
A program for causing a computer or other machine or device (hereinafter, a computer or the like) to realize any of the above functions can be recorded on a recording medium that can be read by the computer or the like. The function can be provided by causing a computer or the like to read and execute the program of the recording medium.

  Here, a computer-readable recording medium is a recording medium that stores information such as data and programs by electrical, magnetic, optical, mechanical, or chemical action and can be read from a computer or the like. Say. Examples of such a recording medium that can be removed from a computer or the like include a flexible disk, a magneto-optical disk, a CD-ROM, a CD-R / W, a DVD, a Blu-ray disk, a DAT, an 8 mm tape, a flash memory, and the like. There are cards. In addition, as a recording medium fixed to a computer or the like, there are a hard disk, a ROM (read only memory), and the like.

DESCRIPTION OF SYMBOLS 1 Information system 11 Equipment information database 21 User terminal 53 Personnel management system 54 Equipment purchase system 56 DHCP server 57 NW management server log 58 Private branch exchange (IP-PBX)
101 201 Information system 102 Internal network 103 Internal information 104 Mobile phone 105 Internet 106 206 Reverse proxy server 107 Device information database 208 User ID / machine identification number combination confirmation result log

Claims (6)

A database that stores information on the status of the mobile phone being managed in association with the identification information;
Updating means for updating information on the state of the mobile phone when the identification information specific to the mobile phone notified from the mobile phone accessing the information device on the network is acquired;
Information system. Further comprising authentication means for performing authentication of access from the mobile phone to the information device based on authentication information given to a user of the mobile phone and identification information of the mobile phone;
The update unit obtains identification information specific to the mobile phone notified from the mobile phone that the authentication unit has refused to access to the information device. Update to the information that the mobile phone is lost,
The information system according to claim 1. The update unit obtains identification information specific to the mobile phone notified from the mobile phone permitted to access the information device by the authentication unit. Update to information that the mobile phone is in use,
The information system according to claim 2. The authentication means transmits a command instructing to stop the function of the mobile phone to the mobile phone that has refused access to the information device, via the network of the carrier that provides the mobile phone communication service. A transmission means;
The information system according to claim 2 or 3. The transmission means periodically searches the database, and through a network of a telecommunications carrier that provides a communication service of the mobile phone to a mobile phone whose state is lost on the database, Send a command to stop the function of the mobile phone,
The information system according to claim 4. To a computer connected to a database that stores information related to the status of the mobile phone being managed in association with identification information,
When the identification information unique to the mobile phone notified from the mobile phone accessing the information device on the network is acquired, update processing for updating information on the state of the mobile phone on the database is executed.
program.

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