JP2008125136A - Telephone system, telephone system server and telephone terminal - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a telephone system in which operational convenience is attained by enabling data setting or operation related to movement of a telephone terminal to be totally performed. <P>SOLUTION: A radio tag T is imparted to each of IP telephone sets 31-3n and on the basis of identification information of the radio tag T detected by a radio tag detection authority 14 and equipment IDs of the IP telephone sets notified in log-in, locations of the IP telephone sets 31-3n are detected. Furthermore, a location at which a log-in user may exist is managed in location data 11 and a log-in request is rejected for an IP telephone terminal of which location information in log-in is not matched with location information of the location data 11. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a telephone system used for an extension telephone system in an office. In particular, the present invention relates to a telephone system that performs voice communication between terminals using IP (Internet Protocol), and a telephone system server and a telephone terminal used in the telephone system.

  A system for communicating voice information via a best effort communication network such as the Internet is known. This type of system is called an IP telephone system or VoIP (Voice over IP), and is applied not only to a wide area telephone network but also to a local communication network such as a local telephone network. Hereinafter, a telephone device in this type of system is particularly referred to as an IP telephone.

  IP telephone systems often have a function of authenticating individual telephones by so-called login / logout operations (see, for example, Patent Document 1). This terminal authentication function is typically a SIP (Session Initiation Protocol) registration operation. This function increases the independence of the telephone, and the telephone can be easily moved within the network.

By the way, in a local IP telephone system or the like installed in a company, there are operations and information not limited to telephone authentication (ID confirmation) such as configuration information and usage conditions accompanying the telephone when operating the system. For this reason, when the telephone is actually moved, an authentication function that only confirms the ID is often insufficient. For example, when a telephone moves as a result of an organizational change within a company, not only the physical position of the telephone but also the date and time of movement, telephone configuration data before and after the movement, and telephone position information can be integratedly managed. Required.
JP 2004-336474 A

As described above, in the future telephone system, it is required that various data settings and operations can be performed comprehensively or automatically in addition to terminal authentication.
The present invention has been made in view of the above circumstances, and its purpose is to make it possible to comprehensively perform data setting and operation related to the movement of a telephone terminal, and thereby a telephone system and an operational convenience thereof. An object is to provide a telephone system server and a telephone terminal suitable for use in the system.

  In order to achieve the above object, according to one aspect of the telephone system of the present invention, a plurality of telephone terminals that can be connected to a communication network at any position and realize a voice call through the communication network, and Configuration necessary for individually operating the location specifying means for specifying the location of each of the plurality of telephone terminals, the login processing means for processing login requests from the plurality of telephone terminals, and the login permitted telephone terminals A configuration information database that stores information for each position of the telephone terminal, and the position specifying means is attached to each of the plurality of telephone terminals and is close to a wireless tag having unique identification information within a certain distance. Wireless tag detection means for obtaining identification information of each of the wireless tags, and the plurality of the plurality of tags based on the identification information acquired by the wireless tag detection means. Each location of the telephone terminal is identified, and the login processing unit reads configuration information corresponding to the location of the telephone terminal of the login request source identified by the location identifying unit from the configuration information database, and the login request source There is provided a telephone system characterized by being returned to a telephone terminal.

  Further, according to one aspect of the telephone system server according to the present invention, a plurality of telephone terminals that can be connected to a communication network at any position and realize a voice call via the communication network are managed from the communication network. In the telephone system server, position specifying means for specifying the position of each of the plurality of telephone terminals, login processing means for processing login requests from the plurality of telephone terminals, and telephone terminals permitted to log in are individually provided. A configuration information database that stores configuration information required for operation for each position of the telephone terminal, and the position specifying means is a radio that is attached to each of the plurality of telephone terminals and has unique identification information A tag and radio tag detection means for acquiring identification information of each of the radio tags that are close to each other within a certain distance. Each of the plurality of telephone terminals is identified based on the acquired identification information, and the login processing means includes configuration information corresponding to the position of the login request source telephone terminal identified by the position identifying means. A telephone system server is provided that reads from the configuration information database and returns it to the telephone terminal that is the login request source.

  Further, according to one aspect of the telephone terminal according to the present invention, in the telephone terminal used in the telephone system, according to being connected to the storage means for storing login information inputted by the user and the communication network Restart means for restarting the terminal itself; and login request processing means for reading out the login information from the storage means and sending the login information to the login processing means at the time of restart processing by the restart means. A telephone terminal of a telephone system characterized by the above is provided.

  Since it is such a structure, the position of a telephone terminal is each specified by the position specification means using a wireless tag. In addition, configuration information necessary to individually operate the telephone terminal, such as extension number, representative number (group number), IP address of the telephone terminal, telephone book information for each user, and the like is configured for each position where the telephone can exist. Managed by information database. In response to a login request from the telephone terminal, configuration information corresponding to the position is returned to the requesting telephone terminal. Therefore, information on the position of the telephone terminal can be managed on the system side, and it becomes easy to automatically perform various settings according to the position.

  According to the present invention, it is possible to comprehensively perform data setting and operations related to movement of a telephone terminal, and to provide a telephone system for convenient operation and a telephone system server and a telephone terminal suitable for use in this system. Can be provided.

Hereinafter, embodiments of the present invention will be described in detail. Prior to this, an existing IP telephone system will be schematically described.
FIG. 1 is a system diagram showing an existing IP telephone system. This system includes a plurality of IP telephones 31 to 3n connected to an IP network 2 formed as a local area network (LAN) or the like. The IP telephones 31 to 3n exchange packetized voice data via the IP network 2 to realize a mutual voice call with the counterpart terminal. Connected to the IP network 2 is an IP telephone system server 1 that is responsible for various controls such as login processing for the IP telephones 31 to 3n. The IP telephone system server 1 is connected to a maintenance console 4 for performing various settings and network management.

  The IP telephone system server 1 includes a login acceptance control unit 5 as its control function. The login acceptance control unit 5 includes a login management unit 6 and login information data 7. The login information data 7 stores an identifier (ID: Identification) of a login user and a password in association with each other.

  In FIG. 1, when the IP telephone 3n is moved from the position X to the position Y, the power of the IP telephone 3n is once turned off as the connection cable is removed. When the connection cable to the IP network 2 is reconnected after moving to the position Y, the IP telephone 3n is restarted. The IP telephone 3n restarted at the position Y transmits a login signal to the IP telephone system server 1 by a user's manual login operation, and requests login. The login acceptance control unit 5 of the IP telephone system server 1 collates login information (user ID, password) included in the login signal, and accepts only login by a legitimate user.

[First Embodiment]
FIG. 2 is a system diagram showing a first embodiment of a telephone system according to the present invention. In FIG. 2, parts common to FIG. In this system, a wireless tag T having unique identification information is assigned to each of the IP telephones 31 to 3n. Each wireless tag T is detected by the wireless tag detection station 14 and the identification information is read. The read identification information is notified to the IP telephone system server 1.

  FIG. 3 is a functional block diagram showing the login acceptance control unit 5 of FIG. In this embodiment, the login acceptance control unit 5 includes an IP telephone configuration management unit 8, an IP telephone position management unit 10, and a time management unit 12 in addition to the login management unit 6 and the login information data 7. The IP telephone configuration management unit 8 stores and manages the configuration data 9 for each of the IP telephones 31 to 3n in a database. The IP telephone location management unit 10 manages the location information (such as a department) that may exist for each user in a location data 11 database. The time management unit 12 manages time data 13 to which the configuration data 9 should be applied.

  FIG. 4 is a functional block diagram showing a main part related to the operation of the IP telephones 31 to 3n of FIG. 2 in this embodiment. Each of the IP telephones 31 to 3n includes a storage unit 45 such as a nonvolatile memory, and the storage unit 45 stores a login ID and a password input in the past by the user. Each of the IP telephones 31 to 3n includes a restart control unit 41, a login processing unit 42, a logout processing unit 43, and a mode management unit 44. Of these, the mode management unit 44 designates the login mode of the IP telephone. That is, in this embodiment, in addition to the login mode by the user's manual operation, an automatic login mode is introduced that accompanies the restart when the IP telephone is moved. In the automatic login mode, the login processing unit 42 is instructed to perform login processing in accordance with the restart processing by the restart control unit 41. In response to this, the login processing unit 42 reads the login ID and password from the storage unit 45 and transmits them to the IP telephone system server 1. On the other hand, in the login mode by manual operation, the login ID and password input by the user are transmitted to the IP telephone system server 1.

  That is, whether to automatically log in based on stored login information or to wait for a login operation from the user is distinguished by the setting of the mode management unit 44, and automatic login is performed only in the automatic login mode. In a state where automatic login is not set, the process passes to the login processing unit 42 immediately after the restart, and a login operation from the user is performed. When logout is performed by the logout processing unit 43, the login information is erased, and the next login is performed by a user's manual operation. With the above operation, it becomes possible to simplify the user operation accompanying the movement of the IP telephone.

  Next, the operation during the login process will be described in detail. In this embodiment, the IP telephones 31 to 3n notify the IP telephone system server 1 together with the device ID of the own apparatus (IP telephone) in addition to the user ID and password during the login process to the IP telephone system server 1. . The IP telephone system server 1 notified of the device ID refers to the identification information of the wireless tag T detected by the wireless tag detection station 14 and specifies the position of the login IP phone.

  The location data 11 of the login acceptance control unit 5 manages location information that may exist for each user. If the location information does not match the location information of the IP telephone determined at the time of login, the login data The reception control unit 5 refuses login. As a result, it is possible to secure a state in which the IP telephone can be used only at an appropriate position, and it is possible to prevent an act of inadvertently moving or misusing the IP telephone.

  As described above, in the present embodiment, the wireless tag T is assigned to the IP telephones 31 to 3n, the identification information of the wireless tag T detected by the wireless tag detection station 14, and the device ID of the IP telephone notified at the time of login. The positions of the IP telephones 31 to 3n are detected based on the above. Further, the position where the login user may exist is managed in the position data 11, and the login request is rejected for the IP telephone terminal where the position information at the time of login and the position information of the position data 11 do not match. To do. As a result, data settings and operations related to the movement of IP telephones can be performed comprehensively, and not only “movement” of an IP telephone device but also movement of an IP telephone terminal when an organization is changed, It is possible to provide a system that is effective in organizational operations.

[Second Embodiment]
FIG. 5 is a system diagram showing a second embodiment of the telephone system according to the present invention. In FIG. 5, parts that are the same as those in FIG. The system in FIG. 5 includes a plurality of wireless IP telephones 51 to 5n. The wireless IP telephones 51 to 5n are connected to the IP network 2 via the wireless base station 15 by wireless LAN technology. Here, the size of the cover area of the radio base station 15 is set to such an extent that the position (area) of the connection-destination radio IP telephone can be specified based on the position information of the radio base station 15. The location information of the radio base station 15 is notified to the IP phone location management unit 10 of the login acceptance control unit 5 at the time of login of the radio IP phone, and the location management of the phone similar to the first embodiment is performed. Next, an operation example in which configuration information is managed in association with time information will be described. In other words, the login operation is changed by comparing the login time of the IP telephone with the time data 13 managed by the time management unit.

  As shown in FIG. 6, in the IP telephone configuration data 9, different configuration data is prepared in advance for each time A, B. By adopting such a data configuration, the configuration information assigned to the IP telephone can be changed according to the login time. With this function, for example, when a telephone movement occurs due to an organizational change, the configuration information set in the telephone can be smoothly transferred together with the change time.

  Further, as a form using position information and time information, as shown in FIG. 7, in the IP telephone configuration data 9, the IP telephone configuration data for times A, B. Configuration data is managed for each position. Thereby, the configuration information assigned to the IP telephone can be changed according to the login time. Specifically, even if the time of the change has passed when the organization has changed, configuration data can be allocated to IP phones that can ensure only the minimum phone configuration information even before the move. become.

  Further, the configuration data may be managed as shown in FIG. FIG. 8 shows another example in which the configuration information assigned to the IP telephone is changed depending on the position where the IP telephone exists. As the configuration information, a representative number and an extension number are taken up. As shown in FIG. 8, the representative number corresponding to the login IP telephone changes depending on the position. However, for the extension number, fixed data is managed in association with the individual user ID of the IP telephone user. To do. By managing the configuration data in this way, it is possible to deal with a case where the user's telephone that has moved only the representative number of the transfer destination must be received without changing the personal number when the organization is changed.

  In summary, in the first and second embodiments, the IP telephone system server 1 has the function of managing the configuration data and the user ID in association with each other, and the configuration data for managing the time and assigning it according to the time. A wireless tag having a function of managing a plurality of information, a function of detecting position information and determining a reception condition of the corresponding terminal from the position information, and a function of independently managing a representative number and an extension number corresponding to each user By specifying the position of the IP telephones 31 to 3n (51 to 5n) based on the position information of T or the radio base station 15, the configuration information corresponding to the login position and the login time can be assigned to the login IP telephone. become. As a result, data settings and operations related to the movement of the telephone terminal can be performed comprehensively, and a telephone system can be provided that facilitates operation.

  Note that the present invention is not limited to the above-described embodiment as it is, and can be embodied by modifying the constituent elements without departing from the scope of the invention in the implementation stage. In addition, various inventions can be formed by appropriately combining a plurality of constituent elements disclosed in the embodiment. For example, some components may be deleted from all the components shown in the embodiment. Furthermore, constituent elements over different embodiments may be appropriately combined.

The system diagram which shows the existing IP telephone system. 1 is a system diagram showing a first embodiment of a telephone system according to the present invention. The functional block diagram which shows the login reception control part 5 of FIG. The functional block diagram which shows the principal part in connection with operation | movement in this embodiment of the IP telephones 31-3n of FIG. The system diagram which shows 2nd Embodiment of the telephone system concerning this invention. The figure which shows an example of the breakdown of the IP telephone structure data 9. FIG. The figure which shows the other example of the breakdown of the IP telephone structure data 9. FIG. The figure which shows another example of the breakdown of the IP telephone structure data 9. FIG.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... IP telephone system server, 2 ... IP network, 31-3n ... IP telephone, 4 ... Maintenance console, 5 ... Login reception control part, 6 ... Login management part, 7 ... Login information data, 8 ... IP telephone structure management part , 9 ... Configuration data, 10 ... IP phone location management unit, 11 ... Location data, 12 ... Time management unit, 13 ... Time data, 14 ... Radio tag detection station, 41 ... Restart control unit, 42 ... Login processing unit, 43 ... logout processing unit, 44 ... mode management unit, 45 ... storage unit, T ... wireless tag

Claims (10)

A plurality of telephone terminals that can be connected to a communication network at an arbitrary position and realize a voice call through the communication network;
A position specifying means for specifying the position of each of the plurality of telephone terminals;
Login processing means for processing login requests from the plurality of telephone terminals;
A configuration information database that stores configuration information necessary for individually operating login permitted telephone terminals for each position of the telephone terminal;
The position specifying means includes a wireless tag attached to each of the plurality of telephone terminals and having unique identification information, and a wireless tag detection means for acquiring identification information of the wireless tag that is close within a certain distance, Based on the identification information acquired by the wireless tag detection means, identify the position of each of the plurality of telephone terminals,
The login processing means reads configuration information corresponding to the location of the login request source telephone terminal specified by the location specification means from the configuration information database, and returns the configuration information to the login request source telephone terminal. Phone system. In a telephone system server that manages a plurality of telephone terminals that can be connected to a communication network at an arbitrary position and realize a voice call through the communication network, from the communication network,
Position specifying means for specifying the position of each of the plurality of telephone terminals;
Login processing means for processing login requests from the plurality of telephone terminals;
A configuration information database that stores configuration information necessary for individually operating login permitted telephone terminals for each position of the telephone terminal;
The position specifying means includes a wireless tag attached to each of the plurality of telephone terminals and having unique identification information, and a wireless tag detection means for acquiring identification information of the wireless tag that is close within a certain distance, Based on the identification information acquired by the wireless tag detection means, identify the position of each of the plurality of telephone terminals,
The login processing means reads configuration information corresponding to the location of the login request source telephone terminal specified by the location specification means from the configuration information database, and returns the configuration information to the login request source telephone terminal. Phone system server. The configuration information database stores the configuration information for each time,
3. The log-in processing unit reads out configuration information according to the location and login time of a telephone terminal that is a login request source from the configuration information database, and returns the configuration information to the telephone terminal that is the login request source. Phone system server. Furthermore, it comprises a permitted position database that associates a position where login can be permitted for each user identifier,
The login processing means matches the position of the permitted location database corresponding to the user identifier received at the time of the login request from the telephone terminal and the location of the login request source telephone terminal specified by the position specifying means. The telephone system server according to claim 2, wherein login is permitted only in the case of performing the operation. The configuration information includes at least an extension number and a representative number,
The configuration information database determines the representative number according to the position of the telephone terminal, and sets the extension number as a fixed number associated with a user identifier of the telephone terminal. The telephone system server described. In the configuration information database, the extension number and the representative number are prepared before and after the designated date and time,
6. The telephone system server according to claim 5, wherein the login processing means returns the extension number and the representative number corresponding to a login time to a telephone terminal that is a login request source. In the configuration information database, a login permission position is associated with the extension number and the representative number for each before and after the date and time,
7. The telephone system server according to claim 6, wherein the login processing unit permits login only when the position of the login request source telephone terminal specified by the position specifying unit matches the login permission position. . In the configuration information database, a login permission position is associated with the extension number and the representative number for each before and after the date and time,
The login processing means returns only the extension number to the login request source telephone terminal when the position of the login request source telephone terminal specified by the position specifying means does not match the login permission position. The telephone system server according to claim 6. When the plurality of telephone terminals are wireless telephone terminals connected via a wireless line to a wireless base station provided in the communication network,
The telephone system server according to claim 2, wherein the position specifying means specifies the position of a telephone terminal connected to the radio base station based on the position of the radio base station. In the telephone terminal used for the telephone system according to claim 1,
Storage means for storing login information input by a user;
Restarting means for restarting the terminal in response to being connected to the communication network;
A telephone terminal of a telephone system, comprising: a login request processing unit that reads out the login information from the storage unit and sends the login information to the login processing unit during a restart process by the restart unit.

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