JPH06101763B2 - Telephone exchange system - Google Patents

Description

TECHNICAL FIELD The present invention relates to a telephone exchange system for a private telephone or the like.

BACKGROUND ART In the conventional telephone exchange system, a telephone number for identifying a telephone is assigned to each telephone, and when a certain party is called, the telephone installed near the location where the other party usually exists. I try to dial my phone number.

By the way, in order to operate the system more efficiently,
The telephone exchange system shown in the figure is conceivable.

In this telephone exchange system, each of a plurality of telephones 2, 2, ... Is connected to a switching network 1 via a subscriber line 3. A user number for identifying the user is assigned to each of the telephones 2, 2, .... When calling a predetermined partner user, the user number of the partner user is dialed. in this way,
When a predetermined user number is dialed, the telephone number corresponding to the dialed user number is connected.

However, in the system shown in FIG. 6, when the other user who wants to make a call is on the premises but is moving to a place other than the usual place, the other user can call the other user. I have the problem of not being able to speak.

[Object of the Invention] As a conventional telephone exchange system, in addition to the above,
Those described in JP-A-59-21,163, JP-A-59-52,954, JP-A-58-177,061 and the like are proposed.
However, in these conventional systems,
It is necessary to build a new telephone exchange network that introduces a new telephone exchange. In other words, since the telephone exchange manages the correspondence between the user number and the telephone number, and the telephone exchange needs to be renewed, there is a problem that the conventional telephone exchange network cannot be used as it is. .

The present invention provides a telephone exchange system capable of making a call to a telephone device corresponding to the other party only by dialing a user number for identifying the other party who is going to make a call, and the existing system. The purpose of the present invention is to provide the telephone exchange system while using the telephone exchange network as it is.

Embodiment of the Invention FIG. 1 is an explanatory view showing an embodiment of the present invention.

Telephone numbers different from each other are given to the telephones D1, D2, ... Dn. Further, readers R1, R2, ... Rn are provided corresponding to the respective telephones D1 to Dn. Each reader R1 to Rn reads a user number from a predetermined card. This user number identifies each user.

The management device 4 has a correspondence table storage means and a correspondence table update means. Here, the correspondence table is the user number and
It is a table in which the telephone numbers of the plurality of telephones D1 to Dn correspond to each other, and the correspondence table storage means stores the above correspondence table. Correspondence table updating means are readers R1 to Rn.
The correspondence table storage means is updated so that the user number read in step 1 is re-corresponded with the telephone number of the telephone corresponding to the read reader.

FIG. 2 is a block diagram showing an example of the telephone D1 in detail. The other telephones D2 to Dn are the same as the telephone D1.

The telephone set D1 includes a speaker 7, a microphone 8, a hybrid 9, an NCU (network control device) 10, and a modem (modulation / demodulation device) 1.
1, an internal bus 12, and a CPU 13 that controls the entire telephone D1
And a memory 14 for storing an inquiry program and data referring to the above correspondence table, an interface 15 of the reader R1, a dial 16, and dial pulse oscillators 17 and 18.

Here, the combination of the CPU 13, the NCU 10 and the dial pulse oscillator 17 is a means of transmitting means which, when one of the user numbers is dialed, transmits to the telephone corresponding to the user number based on the above correspondence table. This is an example.

The symbol C indicates a card in which a user number for identifying the user is recorded, and each user owns his or her own card.

FIG. 3 is a block diagram showing an example of the management device 4 in detail.

The management device 4 has an automatic incoming modem 41, a communication control interface 42, a CPU 43, a correspondence table storage memory 44, and an internal bus 45.

The correspondence table storage memory 44 is one of correspondence table storage means for storing a correspondence table of user numbers for identifying users and telephone numbers of a plurality of telephones.

The CPU 43 is one of correspondence table updating means for updating the above correspondence table so that the user number of the counterpart user read by the reader is made to correspond to the telephone number of the telephone corresponding to the read reader again. Is.

That is, the management device 4 stores the correspondence relationship between the user number for identifying the user and the telephone number of the telephone, and the telephone number corresponding to the user number received from the predetermined telephone is set to the predetermined number. It is a management device that communicates with a telephone and that functions as a terminal device connected to a predetermined switching network.

The telephones D1 to Dn call the telephone number of the management device 4 when dialing the predetermined user number, and when the line is connected to the management device 4, the predetermined user number is set. To the management device 4, the telephone number corresponding to the user number is received from the management device 4 and stored, and after disconnecting the line with the management device 4, the telephone number for calling the stored telephone number. It is a vessel.

In the above embodiment, when the line is connected between the predetermined telephone and the management device 4, the management device controls the correspondence between the predetermined telephone and the predetermined user number. 4, and the management device 4 registers or updates the corresponding relationship between the predetermined telephone and the predetermined user number.

Next, the operation of the above embodiment will be described.

FIG. 4 is a flowchart showing an operation in which the user registers the user number in the management device 4 in advance.

Insert the user card C into the reader (in this case, the reader R2) corresponding to the telephone set (where the telephone set is D2) provided at the place where the user currently exists, and use it by yourself Read the person number (S1). Then, a line is connected between the telephone set D2 corresponding to the reader R2 and the management device 4 (S2). The telephone D2 informs the management device 4 of the read user number (S3).

In the management device 4, the user number read by the reader R2 and the telephone number of the telephone D2 are associated and registered in the correspondence table,
Or update (S4). Notify the telephone D2 that the correspondence table registration or update work has been completed (S5), and the management device 4
Disconnect the line with (S6).

Thus, the procedure for the user to register or update the usage number in the management device 4 is completed. If you want the reader to read the user number first,
This is a "registration" operation, and if you want another reader (corresponding to another phone) to read the user number when the user moves to another location, click "Update". It is an action.

FIG. 5 is a flowchart showing an operation when the user calls the other user.

First, dial the user number of the other user (S1
1). In this case, the telephone set used by the user who made the call is D1. The telephone set near the other party user is D2, but the other party user has moved and is now moving near the telephone set D3.

When the user number is dialed to the other user,
A line is connected between D1 and the management device 4 (S12), and the telephone number of the telephone in which the other user exists is inquired (S1
3), the telephone number of the telephone D3 closest to the place where the other user is present is notified to the telephone D1 (S14).

Then, the telephone number sent from the management device 4 is temporarily stored in the memory 14 of the telephone D1 (S15), and the line with the management device 4 is disconnected (S16). After this, the telephone D1 and CPU13
Telephone set D3 by NCU10 and dial pulse oscillator 17
And connect the line (S17). Then, a call is made with the other user (S18), and the line is disconnected when the call ends (S19).

In the above embodiment, the card C and the reader are used as the registration means for registering the user number in the predetermined telephone, but instead of these, by entering the user's own user number by dialing, The registration may be performed.

Further, although the above-mentioned embodiment is for a private telephone, it can be applied to a wide area communication network.

EFFECTS OF THE INVENTION According to the present invention, by simply dialing the user number for identifying the other party to make a call, the telephone corresponding to the other party can be called and the existing telephone can be used. It is possible to provide the telephone exchange system while using the exchange network as it is.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an embodiment of the present invention. FIG. 2 is a block diagram showing in detail an example of the telephone used in the above embodiment. FIG. 3 is a block diagram showing an example of the management device in detail. FIG. 4 is a flowchart showing an operation in which the user registers the user number in the management device in advance. FIG. 5 is a flowchart showing the operation when the user calls the other user. FIG. 6 is a diagram showing a telephone exchange system in which a user number for identifying a user is assigned to each telephone. D1 to Dn ...... telephone, R1 to Rn ... reader, C ... card, 4 ... management device, 43 ... CPU as correspondence table updating means, 44 ... correspondence table storage means as correspondence table storage means memory.

Front Page Continuation (72) Kenichi Takahashi 5-11-5 Minami-Aoyama, Minato-ku, Tokyo Inside ASCII Corporation (56) References JP-A-59-21163 (JP, A) JP-A-59-52954 ( JP, A) JP 58-177061 (JP, A) JP 57-57069 (JP, A) JP 54-114019 (JP, A)

Claims (2)

[Claims] 1. A correspondence relationship between a user number for identifying a user and a telephone number of a telephone is stored, and a telephone number corresponding to the user number received from a predetermined telephone is stored in the predetermined telephone. A management device that functions as a terminal device connected to a predetermined switching network; and when the predetermined user number is dialed, the telephone number of the management device is called and the management device is connected. When the line is connected to the management device, the predetermined user number is sent to the management device, the telephone number corresponding to the user number is received from the management device and stored, and the line with the management device is stored. A telephone exchange system for calling the stored telephone number after disconnecting the telephone number; 2. The correspondence relationship between the predetermined telephone set and the predetermined user number according to claim 1, when a line is connected between the predetermined telephone set and the management device. The telephone exchange system, wherein the telephone communicates with the management device, and the management device registers or updates the correspondence between the predetermined telephone and the predetermined user number.