JP3139091B2 - Dial-in received number display method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of displaying a name corresponding to a reception number to a destination terminal by dial-in of a private branch exchange.

In the case where a plurality of dial-in receiving numbers (telephone numbers open to the public) are open to the public for different purposes and the number of dial-in destination terminals is limited to one, the called party Cannot determine which receiving number the caller dialed.

According to the present invention, a name is given to a receiving number so that the receiving terminal can recognize the receiving number from which receiving number, and this name is displayed on a display (display) of the receiving terminal to display the reason for originating the call. Is to be notified.

[0004]

2. Description of the Related Art A conventional example will be described below with reference to FIGS. FIG. 3 is a diagram showing a circuit configuration of a conventional example. FIG. 4 is a diagram showing the relationship between the dial-in reception number and the destination extension number. The dial-in reception number received by the private branch exchange on the receiving side by dialing a public telephone number corresponding to each department of the company X is shown. And also shows the relationship between the extension number of the destination terminal determined from the dial-in reception number and the name corresponding to the reception number displayed on the display of the destination terminal.

In FIG. 3, 1 is connected to a central office exchange.
Device number corresponding to the line in the trunk of the dial-in line
Has been granted. Reception number through the dial-in line
No. is sent. Reference numerals 2a and 2b denote destination extensions provided with predetermined extension numbers. Reference numeral 3 denotes a network device (NM) for exchanging and connecting the device number of the incoming trunk 1 with the extension number of the destination extensions 2a and 2b. A central processing unit (CC) 5 that controls the system based on the data stored in 5 is a main storage device including a program unit 6 for providing data to the central processing unit 4 and a data unit 9.

The program section 6 comprises a numeral receiving program 7 for receiving the reception number and an incoming call control program 8 for converting the reception number into a destination terminal. The data section 9 also stores an outgoing terminal information area 11 for storing the device number of the incoming trunk 1, an incoming terminal information area 12 for storing extension numbers such as the destination extensions 2a and 2b, and a received 4-digit reception number. It comprises a call information block (CDB) 10 provided with a received number storage area 13 to be processed, and a received digit analysis primary table 14 to a received digit analysis quaternary table 17 corresponding to a four-digit received number.

[0007] The received digit analysis primary table 14 has a primary address (NADD) indexed by a primary digit 23.
1) The secondary address (NADD2) having 18 and being indexed by the secondary reception numeral 24 in the reception digit analysis secondary table 15
The third received digit analysis tertiary table 16 has a tertiary address (NADD3) 20 indexed by the third received digit 25, and the final received digit analysis quaternary table 17 has a fourth It has, for example, incoming terminal information (TEN) 22 corresponding to the received number, which is indexed by the received numeral 26.

Reference numeral 27 denotes an incoming trunk name table. The incoming trunk name table 27 stores a name 28 corresponding to a receiving number indexed by an incoming trunk device number 29.

Hereinafter, the operation will be described mainly with reference to FIGS. The person who has a request to the General Affairs Department of Company X is the telephone number 441-
When dialing 1234, the incoming trunk 1 converts the dialed-in reception number 1234 into a device number, which is sent to the number receiving program 7 via the central processing unit 4 and received.

An incoming call control program 8 for determining a destination and connecting is provided with an incoming trunk received by the numeral receiving program 7 in an outgoing terminal information area 11 of a call information block 10 in a data section 9 for storing a received number. The device number 29 is stored, and the dial-in reception number 1234 is stored in the reception number accumulation area 13.

Next, the incoming trunk name table 27 stores the incoming trunk device number stored in the outgoing terminal information area 11.
Indexed by 29, the name 28 of the destination terminal is determined. On the other hand, the incoming call control program 8 analyzes the four-digit dial-in reception number (1234) based on the reception number analysis primary table 14 to the reception number analysis quaternary table 17, and receives the reception terminal information 22 ( For example, the extension number 500) is determined.

That is, first, the received digit analysis is performed by using the first received digit 23 (the first digit of the received number, the same applies hereinafter) in the four-digit received number stored in the received number storage area 13. The data in the primary table 14 is indexed, and the primary address for indexing the received digit analysis secondary table 15 is extracted.

Next, the data in the received digit analysis secondary table 15 is indexed using the primary address and the secondary received digit 24 in the four-digit received number stored in the received number storage area 13. , A secondary address for indexing the received digit analysis tertiary table 16 is extracted. In addition, the received number analysis tertiary table 16
Similarly, a tertiary address for indexing the data in the received digit analysis quaternary table 17 is extracted.

Further, the data of the received digit analysis quaternary table 17 is indexed by the tertiary address and the fourth received digit 26, and the called terminal information 22 (for example, extension number 500) is determined.
Finally, the determined call-in terminal information 22 and the name 28 indexed by the call-in trunk device number 29 are used as a call information block.
Set in the receiving terminal information area 12 in 10 and call the destination terminal.

However, the extension number 500 of the called extension 2a called at this time is for the telephone correspondence of three departments (general affairs department, accounting department, development department) as shown in FIG. The staff of the General Affairs Department can determine which number (1234 or 5
678 or 9012).

That is, in the conventional method of displaying the name corresponding to the receiving number to the destination terminal by dial-in of the private branch exchange, a name 28 is given to the device number corresponding to the incoming trunk 1 and the display of the destination terminal is displayed. Is the name corresponding to the device number 28
Was displayed. Therefore, in order to display the name 28 for each reception number, it is necessary to divide the incoming trunk between the opposite station and the private branch exchange for each reception number.

[0017]

Therefore, in the conventional display method, in order to display a name corresponding to a reception number, it is necessary to have an incoming trunk corresponding to the reception number, and common use of the incoming trunk is not possible. There is a problem that if the receiving trunk is used in common for all the receiving numbers, the answering party cannot confirm the reason for the calling until the respondent verifies the message to the calling party.

According to the present invention, a common name can be used for a plurality of reception numbers by giving a name to a reception number obtained by dial-in, and the reason for originating a call can be notified to a responder so that an appropriate response can be taken. The purpose is to.

[0019]

In order to achieve the above object, according to the present invention, a plurality of designated reception numbers are shared by a common reception number.
Received digit minute 析Te Buru data unit 9 and the reception number with the 17 or the like for storing the data to extract the receiver terminal information 22 and converting the received number and the program portion 6 having a built-in program to be received by trunk Ru is called by
In inbound destination extension 2a private branch exchange having a terminal, in the received digit analysis table, a plurality of reception numbers corresponding departments of the incoming trunk common with the called terminal information 22
Set the name 21 for the extension 2a
The configuration is such that the name 21 of the department set in advance for the reception number can be displayed.

[0020]

According to the present invention, the primary address 18 is extracted by indexing the received digit analysis primary table 14 with the primary received digit 23 of the dialed-in received number in the configuration shown in FIG. Then, the primary address 18 and the secondary reception number 24 are used to look up the received number analysis secondary table 15 and
The secondary address 19 is extracted, and the secondary address 19 and the tertiary received numeral 25 are used to index the tertiary received number analysis tertiary table 16 to extract the tertiary address 20 .

Therefore, if the reception number analysis quaternary table 17 is indexed by the tertiary address 20 and the quaternary reception number 26, the name 21 corresponding to the reception number stored in the reception number analysis quaternary table 17 and the receiving terminal The information 22 can be determined at the same time, and the display of the origin of the call can be displayed on the destination terminal.

[0022]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The details of the present invention will be described below with reference to FIGS. FIG. 1 is a diagram showing a circuit configuration of the present invention, and shows a network of a private branch exchange.
FIG. 2 is a display example of a reception number corresponding name of a destination terminal according to the present invention.

In FIG. 1, components having the same reference numerals as those in FIG. 3 have the same configurations and contents as those of the conventional example, and thus the description thereof is omitted. In the present invention, for example, the name (NAME) 21 indexed by the fourth received numeral 26 in the final received numeral analysis quaternary table 17 and the receiving terminal information (TE
N) 22.

Hereinafter, the operation will be described with reference to FIGS. 1 to 3 mainly by calling the general affairs department of the X company. A person who has a request to the General Affairs Department of Company X has a telephone number 441 to the General Affairs Department of Company X
When dialing -1234, incoming trunk 1 converts the dialed-in received number 1234 to a device number,
This number and the device number are sent to the number receiving program 7 via the central processing unit 4 and received.

The incoming call control program 8 for determining the destination and the connection processing includes the incoming trunk received by the numeral receiving program 7 in the outgoing terminal information area 11 of the call information block 10 in the data section 9 for storing the received number. 1 is stored, and a dial-in reception number 1234 is stored in the reception number storage area 13.

Next, the incoming call control program 8 analyzes the four-digit dial-in reception number (1234) based on the reception number analysis primary table 14 to the reception number analysis quaternary table 17, and obtains a name corresponding to the reception number. 21 and receiving terminal information 22 (for example,
Extension number 500).

That is, the data of the received number analysis primary table 14 is indexed by the first received number 23 (the first digit of the received number; the same applies hereinafter) of the received number storage area 13, and the received number analysis secondary table is used. Extract the primary address indexing 15. Next, the data in the received digit analysis secondary table 15 is indexed with the primary address and the secondary received digit 24, and a secondary address for indexing the received digit analysis tertiary table 16 is extracted. Also,
Similarly, the reception number analysis tertiary table 16 extracts a tertiary address for indexing the data of the reception number analysis quaternary table 17.

Further, the data of the received digit analysis quaternary table 17 is indexed by the tertiary address and the fourth received digit 26, and the name 21 and the called terminal information 22 (for example, extension number 500) are determined simultaneously. .

Finally, the simultaneously determined name 21 and called terminal information 22 are stored in the called terminal information area 12 in the call information block 10.
Is set, and the name display order and the call order are transmitted to the incoming trunk 1 of the device number of the destination terminal, and the destination extension
The determined name 21 is displayed on the display unit 2b, and a call is made.

At this time, the extension number 500 of the called destination extension 2a which is being called is handled by three departments (general affairs department, accounting department, development department) as shown in FIG. Since "Soumbu" is displayed as the name 21 in the display example 2, it can be handled as a member of the general affairs department.

[0031]

As is apparent from the above description, according to the present invention, it is possible to assign a name to a dialed-in received number without dividing an incoming trunk according to the received number disclosed to the public. There is an effect that the number of facilities can be reduced by commonly using the incoming trunk in the receiving number.

[Brief description of the drawings]

FIG. 1 is a diagram showing a circuit configuration of the present invention.

FIG. 2 is a diagram showing a display example of a reception number corresponding name of a destination terminal according to the present invention.

FIG. 3 is a diagram illustrating a circuit configuration of a conventional example.

FIG. 4 is a diagram showing the relationship between a dial-in reception number and a destination extension number.

[Explanation of symbols]

1 is an incoming trunk 2a, 2b is a destination extension 3 is a network device (NW) 4 is a central control device (CC) 5 is a main storage device 6 is a program unit 7 is a numeric receiving program 8 is an incoming control program 9 is a data unit 10 Is a call information block (CDB) 11 is a calling terminal information area 12 is a called terminal information area 13 is a received number storage area 14 is a received digit analysis primary table 15 is a received digit analysis secondary table 16 is a received digit analysis tertiary table 17 Is a received number analysis quaternary table (received number analysis final table) 18 is a primary address (NADD1) 19 is a secondary address (NADD2) 20 is a tertiary address (NADD3) 21, 28 is a name (NAME) 22 is a receiving terminal Information 23 is the first received digit 24 is the second received digit 25 is the third received digit 26 is the fourth received digit 27 is the incoming trunk name table 28 is the incoming trunk device number

────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Toshihiro Morikawa 1-4-4 Hakata-ekimae, Hakata-ku, Fukuoka, Fukuoka Prefecture Inside Fujitsu Kyushu Communication Systems Co., Ltd. (72) Kenichi Takeshita Hakata-ekimae, Hakata-ku, Fukuoka, Fukuoka 1-4-4, Fujitsu Kyushu Communication System Co., Ltd. (72) Inventor Toshio Tanaka 1-4-4, Hakata-ekimae, Hakata-ku, Fukuoka City, Fukuoka Prefecture Inside Fujitsu Kyushu Communication System Co., Ltd. (72) Inventor Naoto Senoo Fukuoka 1-4-4 Hakata Ekimae, Hakata-ku, Fukuoka-shi, Japan Fujitsu Kyushu Communication System Co., Ltd. (56) References JP-A-63-151253 (JP, A) JP-A-61-1197 (JP, A) 3-49393 (JP, A) (58) Fields surveyed (Int. Cl. ⁷ , DB name) H04M 3/42 H04M 3/424-3/436 H04Q 3/58-3/62

Claims (1)

(57) [Claims] A plurality of designated reception numbers are assigned to a common reception number .
Data having a received numeric fraction 析Te over b le for storing data for extracting a receiving terminal information by converting <br/> the reception number and program section incorporating a program received by the rank
In part Contact and private branch exchange having a incoming destination extension terminal that will be calling by the receiving number, in the reception digit analysis table, a plurality of reception numbers corresponding parts of the incoming trunk common with the called terminal information
Set the name of the police station, the pre-to destination extension of the terminal at the time of the phone call
Reception number display system of dial-in, characterized in that it was to be able to display the name of the department that has been set in order reception number correspondence.