KR100522119B1 - Wire multi-number system and connection method - Google Patents

Abstract

Wired multi-number system and access method is to use individual number per member even in wired telephone. The present invention adds a virtual phone number to the destination representative phone number to link the added phone numbers to the representative phone number to manage the database at the exchange side, the phone number entered by searching the database when entering the caller side phone number Call the representative phone number linked to the phone and provide the dialed number identification service provided by the caller so that the destination phone and the phone that matches the entered phone number among the phone numbers set in the destination phones It is configured to be connected. Accordingly, the present invention provides an advantage of suppressing the use of a mobile phone, which is relatively expensive due to a direct call with a receiver who wants to make a call by providing an individual number to members with one wired telephone line.

Description

Wire multi-number system and connection method

The present invention relates to a wired multi-number system that can give multiple telephone numbers to a single landline telephone line. In particular, a telephone number to which a telephone number is added by adding a virtual telephone number to a telephone number used at home is added. The present invention relates to a wired multi-numbering system and a method for accessing a ringing ring in a corresponding telephone when a signal is a called number corresponding to a virtual telephone number set in each telephone.

In general, the landline phone number of the home or office is a phone number that is jointly assigned to the members, and therefore, the mobile phone call is preferred because the counterpart may not directly receive a call when attempting a call.

That is, although wired telephone charges are inexpensive compared to mobile telephone charges, mobile phones are commonly used due to the disadvantage that individual telephone numbers are not provided to the counterpart.

Accordingly, an object of the present invention is to provide a wired multi-number system and a connection method capable of supporting convenient landline phone calls by assigning individual numbers to family members or group members even in landline phones.

In order to achieve the above object, the wired multi-number system of the present invention is a telephone call system using a landline telephone, comprising: a caller's telephone for inputting a call to a destination telephone number, a plurality of individual telephone numbers, and these individual numbers. A database storing a representative telephone number linked to the database, and when a telephone number is input from the caller's telephone, the database is accessed by searching the representative telephone number linked to the input telephone number, and calling the retrieved representative telephone number, and calling the caller. An exchange for transmitting call ID and dialed number ID data, and a plurality of recipient telephones connected to one wired telephone line to which the representative telephone number and a plurality of individual telephone numbers are respectively set; A destination telephone number of data transmitted from the exchange among the plurality of recipient telephones It characterized in that the dial and the receiver telephone that a telephone number is set to match to the (Dialed Number ID).

In order to achieve the object of the present invention, a wired multi-number connection method, in which a plurality of telephones are connected to one wired telephone line, and in the method for using a multi-number, includes: (1) real telephone numbers assigned to one wired telephone line; A representative number and a database of the representative number and the individual numbers using virtual telephone numbers additionally assigned to the representative number as individual numbers; and (2) a destination telephone number input from the calling party's telephone number from the database. Retrieving a destination representative telephone number; (3) making a telephone call to the retrieved destination representative telephone number, and transmitting caller and recipient telephone number (Call ID, Dialed Number ID) data; Receiving sender and receiver telephone number information transmitted; and (5) setting the receiver telephone number and the inside of the telephone for each of the plurality of telephones. Identifying a telephone number match, and 6 is determined that the telephone numbers are inconsistent phone to ignore the connection signals, ringer only number matching telephone number is activated comprises the step of that call.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 shows an overall configuration diagram of a wired multi-number system according to the present invention. The system shown in FIG. 1 is largely comprised of the caller telephone 10, the switchboard 20 provided by the telecommunication service provider which processes the call connection signal from the caller telephone 10, and the receiver telephones 40, 50A-50C. The caller and receiver telephones 10, 40, 50A to 50C and the switch 20 are connected via a public telephone network (PSTN). On the exchange 20 side, a database 30 is provided for providing data of the representative number corresponding to the destination telephone number. The receiver telephones 40, 50A to 50C include a central telephone 40 to which a representative number which is a unique telephone number is designated, and lower telephones 50A to 50C to which virtual telephone numbers are individually assigned. An operation of the wired multi-number system of FIG. 1 having such a configuration will be described in detail with reference to FIGS. 2 and 3.

Normally, when a telephone is opened or applied, a desired number is assigned or designated by the telephone company. In order to use the system of the present invention, a user applies to a telecommunication company such as a telephone station. The application can be made in writing or by calling the telecommunications company and following the instructions in the ARS. When the telecommunications company receives a wired multi-number application, a plurality of virtual telephone numbers are additionally assigned to the wired telephone number used by the user. The additional telephone number can be designated by the service provider or selected by the user within the range that does not overlap with the telephone number of another person. As shown in Fig. 2, the telecommunication company stores the user's unique telephone number as the representative number and the virtual phone numbers added to the representative number as individual numbers, and stores them in the database 30 by linking them with the representative numbers. When a call is made to the number, the linked representative number is searched for so that the call can be made. On the other hand, the user sets the added phone numbers as individual numbers inside each phone. For example, set the representative number "594-1004" using the telephone set in the living room in the home as the central telephone 40, and set the telephones installed in each room such as a home room or a small room as the lower telephones 50A to 50C. Set the additional telephone numbers "594-1005-7" separately. A user can make a private call by informing others of the telephone number installed in his room or the telephone assigned to him. This will be described in more detail with reference to FIG. 3.

In Fig. 3, the caller attempts to make a call by inputting a counterpart phone number to be called by operating the keypad of the telephone 10 (step 301). The exchange 20 accesses the database 30 and retrieves the destination representative telephone number from the destination telephone number entered by the caller before attempting to dial in to the destination telephone number input from the caller telephone 10 ( Step 302). The exchange 20 attempts to dial in to the retrieved destination representative number. At this time, when the exchange 20 and the central telephone (40) is set to the destination representative number is connected to the telephone, the exchange 20 is the telephone number (Dialed Number ID) and the caller's telephone number actually entered by the caller (Call ID) data is transmitted together (step 303). At the destination, the caller ID and the dialed number ID information are shared by both the central telephone 40 and the subordinate telephones 50A to 50C (step 304). Thus, it is checked whether or not the received telephone number (Dialed Number ID) for each of the destination telephones 40, 50A to 50C matches the telephone number set in each of the telephone sets (step 305). The telephones with mismatched phone numbers as a result of the check in step 305 ignore the signal (step 306), and the telephone ring operates only to the telephones with the same telephone numbers (step 307). In other words, destination telephones with mismatched phone numbers ignore the call connection signal and block the call connection so that the call cannot be heard from other phones. Of course, the representative number may be set to ring at the same time in the central telephone (40). The central telephone 40 may be distinguished by changing the ringing tone or emitting light emitting elements so as to know which lower telephones 50A to 50C have received calls. When the called party picks up the telephone handset and receives the call, a normal telephone call is made with the caller (step 308), and the call is terminated by placing the handsets on each other (step 309).

As described above, the wired multi-number system and the connection method of the present invention, by providing a personal number to the members with a single wired telephone line is possible to directly talk to the receiver to be called to suppress the use of a relatively expensive mobile phone Has an advantage. In addition, personal privacy can be protected as a mobile phone for a telephone call through a landline.

1 is a block diagram showing a wired multi-number system according to the present invention;

FIG. 2 is a diagram illustrating an example of registered contents of a database of an exchange on FIG. 1; FIG.

3 is a flow chart for explaining the operation of the system of FIG.

<Description of the symbols for the main parts of the drawings>

10 caller's phone 20 switchboard

30: Database 40: Recipient Central Phone

50A to 50C: Toller subphone

Claims (6)

In a telephone call system through a landline telephone, A caller telephone for making a telephone call by inputting a dialed number ID; A database storing a plurality of individual telephone numbers and a representative telephone number linked to these individual numbers; When the telephone number is input from the caller's telephone, the database is accessed, the representative telephone number linked to the input telephone number is searched, and the telephone number is dialed to the searched representative telephone number, and the caller's telephone number (Call ID) and the destination telephone number (Dialed) are accessed. Number ID) switch to transmit data; And A plurality of recipient telephones connected to one wired telephone line to which said representative telephone number and a plurality of individual telephone numbers are respectively set, And a telephone number connected to a receiver telephone having a telephone number corresponding to a dialed number ID among data transmitted from the switch among the plurality of receiver telephones. The method of claim 1, wherein the plurality of recipient telephones A central telephone set with a representative telephone number; And Equipped with a number of subphones, each with a number of individual telephone numbers, And the central telephone and the lower telephones share a data transmitted from the exchange and check whether the destination telephone number transmitted by the central telephone and the telephone number set inside the telephone match. 3. The wired multi-number system of claim 2, wherein the toll telephones ring a call ringing only a telephone whose telephone number coincides with a set telephone number. 3. The wired multi-number system as claimed in claim 2, wherein the receiver telephones ring a telephone ringing only the central telephone set to the telephone number corresponding to the dialed number ID and the set telephone number. . 5. The wired multi-number system as claimed in claim 3 or 4, wherein the receiver telephones are distinguished from each other by different telephone rings. In a method for using a multi-numbered number of telephones are connected to one landline, (1) making a representative number and individual numbers into a database by using actual telephone numbers assigned to one wireline as representative numbers and virtual telephone numbers additionally assigned to the representative numbers as individual numbers; (2) retrieving a destination representative telephone number from the database by a destination telephone number input from a calling telephone; (3) dialing the retrieved destination representative telephone number, and transmitting caller and receiver telephone number (Call ID) data; (4) receiving the transmitted sender and receiver telephone number information; (5) checking whether the receiver telephone number matches the telephone number set in the telephone for each of the plurality of telephones; And (6) the wired multi-number access method comprising the step of ignoring a call connection signal, the telephone number mismatching telephone call is activated only the telephone number matching telephone call operation.