• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    end. The technical field to which the invention described in the claims belongs Exchange system I. The technical problem that the invention is trying to solve Change the subscriber's phone number in the switching system. All. Summary of the Solution of the Invention When the subscriber attempts to change the telephone number in the switching system, the subscriber determines whether the telephone number to be changed is the telephone number being used in the switching system, and if the telephone number is not changed, changes to the telephone number. la. Important uses of the invention In the switching system, the subscriber can easily change the telephone number.
    公开号:KR19980057489A
    申请号:KR1019960076779
    申请日:1996-12-30
    公开日:1998-09-25
    发明作者:김진규
    申请人:김광호；삼성전자 주식회사；
    IPC主号:
    专利说明:

    How to change subscriber phone number in exchange system
    The present invention relates to a method of changing a subscriber's telephone number in an exchange system, and more particularly, to a change method of deleting a telephone number before a change in an exchange system and registering an input telephone number.
    The method of changing the subscriber's telephone number in the conventional switching system should first delete the information on the original subscriber's telephone number and then re-register the information on the telephone number to be changed. In the case of changing the registered subscriber's telephone number in the conventional exchange system, the operator or the subscriber who wants to change it should change it directly. When the operator changes the subscriber's telephone number, the telephone number is changed by deleting the subscriber's information and registering the telephone number to be changed again. On the other hand, if the subscriber wants to change the phone number directly, after entering the deletion function number, the password and the phone number, the phone number is again entered through the procedure of entering the subscription function number, the password and the newly changed phone number Is changed.
    As described above, the conventional subscriber's telephone number changing method has a problem in that the procedure is complicated and time-consuming because the operator or the subscriber must delete and re-register the telephone number.
    Accordingly, an object of the present invention is to provide a method for changing a subscriber's telephone number in an exchange system.
    Another object of the present invention is to provide a method for changing a telephone number that is not used in an exchange system.
    The present invention for achieving these objects is selected in the subscriber telephone number change function mode in the exchange system, and enters the subscriber telephone number change mode if the input password matches, delete the information on the existing telephone number and change the telephone number It is characterized by registering.
    1 is a block diagram of a switching system to which the present invention is applied.
    2 is a diagram illustrating a control flow for changing a subscriber telephone number in an exchange system according to an embodiment of the present invention.
    3 is a diagram illustrating a subscriber telephone number change process in an exchange system according to an embodiment of the present invention.
    Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
    1 is a block diagram of a switching system to which the present invention is applied, wherein the control unit 100, the memory 101, the trunk line connecting unit 102, the switching unit 103, the DTMF receiving unit 104, the DTMF transmitting unit 105, the subscriber connecting unit 106, the ring generating unit 107 and the tone And a generator 108, a timer 110, a terminal 120, and telephones 131 to 13n.
    Referring to Figure 1, the control unit 100 performs the overall control operation of the exchange system. The memory 101 stores a program for the control operation of the control unit 100 according to an embodiment of the present invention, and stores data generated under the control of the control unit 100. The trunk line connecting unit 102 transmits a signal transmitted from the exchanger connected through the trunk line to the switching unit 103 under the control of the control unit 100. The switching unit 103 switches the communication path under the control of the control unit 100. The DTMF receiver 104 receives a DTMF signal from the signals received at the trunk line connecting unit 102 under the control of the controller 100. The DTMF transmitter 105 transmits the DTMF signal to the switching unit 103 under the control of the controller 100. The subscriber access unit 106 transmits a signal transmitted from the switching unit 110 to the connected telephones 131 to 13n under the control of the control unit 100, and transmits a signal transmitted from the connected telephones 131 to 13n to the switching unit 103. The ring generating unit 107 generates a ring signal when a call request is made from a specific telephone of the trunk line connecting unit 102 or the subscriber connecting unit 106 under the control of the control unit 100 and transmits the ring signal to the telephones 131 to 13n connected through the subscriber connecting unit 106. The tone generating unit 108 generates various tone signals under the control of the control unit 100 and transmits the various tone signals to the switching unit 103. The timer 110 is for detecting whether a predetermined time elapses according to an embodiment of the present invention. The terminal 120 is used as a means for the operator to control the controller 100.
    2 is a diagram illustrating a control flow for changing a subscriber's telephone number in the switching system according to an embodiment of the present invention, and showing a process of entering the telephone number into the change mode.
    1 and 2, it is assumed that the telephone number of the telephone 131 shown in FIG. 1 is changed. When the subscriber raises the handset of the telephone to change the telephone number of the telephone 131, the controller 100 determines whether the telephone 131 is in the hook-off state in step 201. The subscriber hears a dial tone through the hooked-up telephone 131 and inputs a predetermined digit. In step 202, the control unit 100 receives the digits input through the subscriber access unit 106. In step 203, the controller 100 determines whether the phone number change mode is selected by searching whether the digit is a digit for selecting the phone number change mode. If the input digit is not to select the phone number change mode but to select another function, the control unit 100 enters the mode corresponding to the input digit in step 204 and controls according to an embodiment of the present invention. Perform the action.
    In contrast, when the input digit is the phone number change mode, the control unit 100 controls the tone generating unit 108 to generate a tone corresponding to the changeable function in step 205 and transmits the tone to the phone 131 through the subscriber access unit 106. The subscriber who has entered the changeable mode by the transmitted changeable tone inputs a digit corresponding to a password to enter the changeable mode. In step 206, the control unit 100 detects an input of a digit corresponding to a password through the subscriber access unit 106. In step 207, the controller 100 determines whether the input digit matches the password corresponding to the change mode entry. If the input digit does not match the password corresponding to the change mode entry, in step 208, the controller 100 controls the tone generator 108 to generate a tone (for example, a busy tone) corresponding to the change impossible, thereby generating a subscriber. The transmission is sent to the telephone 131 through the connection unit 106, and the control operation according to the embodiment of the present invention is terminated.
    On the contrary, if the inputted digit matches the password corresponding to the change mode entry, in step 209, the controller 100 controls the tone generator 108 to generate a tone corresponding to the change approval, and generates the tone through the subscriber access unit 106. Send to 131. The subscriber hears the sent change approval tone and inputs a digit corresponding to the telephone number to be changed. In step 210, the control unit 100 detects that a digit corresponding to the changed telephone number is input through the subscriber access unit 106. In step 211, the controller 100 determines whether input of a digit corresponding to the input telephone number is completed. The control unit 100 determines whether the input of the digit corresponding to the telephone number is completed by whether or not the number of digits of the telephone number used in the exchange system matches the number of digits. If the input of the telephone number is not completed, the controller 100 repeatedly detects an input of a digit corresponding to the telephone number from step 210. On the other hand, when the input of the digit corresponding to the telephone number is completed, the control unit 100 determines whether the input telephone number is a telephone number currently being used in the exchange system. The method of searching whether the input telephone number is the telephone number currently used in the exchange system is determined according to the flood search control flow. Determining whether or not the input telephone number is a telephone number currently being used in the exchange system is to prevent a single telephone number from being registered in a single exchange system. If the input telephone number is a telephone number used in the exchange system, the control unit 100 transmits the unchangeable tone (eg, busy tone) and ends the control operation according to the embodiment of the present invention.
    Alternatively, if the input telephone number is not the telephone number being used in the exchange system, the telephone number change mode is entered.
    3 is a diagram illustrating a subscriber's telephone number change process in an exchange system according to an embodiment of the present invention, and deletes and registers the telephone number information.
    1 and 3, in step 310, the controller 100 deletes information on a phone number corresponding to the phone 131 which has entered the current subscriber phone number change mode in the memory 101. In step 320, the controller 100 controls the memory 101 to register the input phone number as a phone number corresponding to the phone 131. In step 330, the control unit 100 controls the tone generating unit 108 to generate a tone (for example, a dial tone) corresponding to the registration completion, and transmits the tone to the phone 131 through the subscriber access unit 106.
    As described above, the present invention allows a subscriber to easily change a telephone number directly in an exchange system.
    权利要求:
    Claims (5)
    [1" claim-type="Currently amended] In the method of changing the subscriber's telephone number in the switching system,
    Detecting whether the subscriber telephone number change function is selected with a predetermined digit input;
    Generating and transmitting a tone signal corresponding to the change of the subscriber's telephone number;
    Detecting that a password for changing the subscriber's telephone number is input;
    Generating and transmitting a tone signal corresponding to the subscriber telephone number change approval;
    Detecting the input of the telephone number to be changed;
    Determining whether the input telephone number is a telephone number used in the exchange system;
    And changing the subscriber's telephone number change mode.
    [2" claim-type="Currently amended] The method of claim 1,
    The subscriber telephone number change mode may include deleting information on the telephone number before changing the telephone number;
    Registering the inputted phone number as a change phone number;
    And changing the telephone number to generate and transmit a tone signal corresponding to the telephone number registration completion.
    [3" claim-type="Currently amended] The method of claim 1,
    And when the subscriber telephone number change function is not selected, enters a mode corresponding to the input digit.
    [4" claim-type="Currently amended] The method of claim 1,
    And generating and transmitting a tone signal corresponding to the impossibility of changing the subscriber's telephone number if the input password does not match the password corresponding to the subscriber's telephone number change. How to change the number.
    [5" claim-type="Currently amended] The method of claim 1,
    And a tone signal corresponding to the change impossible when the input telephone number is in use in the switching system.
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    同族专利:
    公开号 | 公开日
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    1996-12-30|Application filed by 김광호, 삼성전자 주식회사
    1996-12-30|Priority to KR1019960076779A
    1998-09-25|Publication of KR19980057489A
    优先权:
    申请号 | 申请日 | 专利标题
    KR1019960076779A|KR19980057489A|1996-12-30|1996-12-30|How to change subscriber phone number in exchange system|
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