WO2013168356A1 - Dispositif de traitement de numéros de téléphone, procédé de traitement de numéros de téléphone et programme de traitement de numéros de téléphone - Google Patents

Dispositif de traitement de numéros de téléphone, procédé de traitement de numéros de téléphone et programme de traitement de numéros de téléphone Download PDF

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Publication number
WO2013168356A1
WO2013168356A1 PCT/JP2013/002455 JP2013002455W WO2013168356A1 WO 2013168356 A1 WO2013168356 A1 WO 2013168356A1 JP 2013002455 W JP2013002455 W JP 2013002455W WO 2013168356 A1 WO2013168356 A1 WO 2013168356A1
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WIPO (PCT)
Prior art keywords
digits
country
dial
dial number
telephone terminal
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PCT/JP2013/002455
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English (en)
Japanese (ja)
Inventor
果林 杉山
拓永 田原
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株式会社エヌ・ティ・ティ・ドコモ
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Publication of WO2013168356A1 publication Critical patent/WO2013168356A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/56—Arrangements for indicating or recording the called number at the calling subscriber's set
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • H04M1/27485—Appending a prefix to or inserting a pause into a dialling sequence

Definitions

  • the present invention relates to a dial number processing device, a dial number processing method, and a dial number processing program, and more particularly to a dial number processing device, a dial number processing method, and a dial number processing program for processing a dial number input from a telephone terminal.
  • a user who has signed a contract with a telecommunications carrier can use a telephone service using a mobile telephone terminal in a country or region where the telecommunications carrier provides the telephone service.
  • the user may move to a country or region where the telecommunications carrier with which the contract is concluded does not provide a telephone service due to an overseas business trip or an overseas trip. In such a case, the user cannot use the telephone service provided by the telecommunications carrier that has signed the contract.
  • the roaming service is a service in which a service of a telecommunications carrier with which a user has a contract can be received using facilities of another telecommunications carrier that is affiliated even outside the service range of the carrier. Users who have moved to a country or region where the contracted telecommunications carrier has not provided a telephone service due to an overseas business trip or overseas trip, etc. and are located in the service area of another telecommunications carrier (hereinafter referred to as roaming in By using the roaming service, the user can use the usual mobile telephone terminal to use the telephone service.
  • Patent Literature 1 describes a mobile radio terminal device that performs various settings according to a country or region without being conscious of the country or region used by the user.
  • Japanese and Korean telephone directory information is stored as dial data tables.
  • the dial data table corresponding to the country of the detected communication system is referred to.
  • international calls are made.
  • Japanese Patent Application Laid-Open No. 2004-228561 describes a technique for making it possible to use a local short code, which is a dial number for VPN connection, even at a roaming destination.
  • necessary prefixes are complemented.
  • dial numbers are, in order from the first digit, an international telephone identification number (International Access Code; hereinafter referred to as IAC), a country code (Country Code, hereinafter referred to as CC), an area code, and It is composed of a local station number (National Destination Code; hereinafter referred to as NDC) and a subscriber number (Subscriber Number; hereinafter referred to as SN).
  • IAC International Access Code
  • CC Country Code
  • NDC National Destination Code
  • SN Subscriber Number
  • the present invention has been made to solve the above-described problems, and its purpose is to reduce the burden on the user by complementing or correcting the dial number on the network side when the user mistakes the dial number, To provide a dial number processing device, a dial number processing method, and a dial number processing program capable of improving convenience.
  • a dial number processing apparatus is a dial number processing apparatus that processes a dial number input from a telephone terminal, and a number that may be erroneously input as an international telephone identification number and the number
  • a first storage unit (for example, corresponding to the storage unit 11 in FIG. 1) that stores the correct number for the first and second digits of the dial number input from the telephone terminal is stored in the first storage.
  • a number replacing unit (for example, corresponding to the number replacing unit 12 in FIG. 1) that replaces the inputted dial number with the correct number when the number matches the number stored in the unit. .
  • the dial number processing device further stores a country code and an area code of each country, and a total number of digits obtained by adding the number of digits of the area code of each country and the number of digits of the subscriber number.
  • 2 storage units for example, corresponding to the storage unit 21 in FIG. 8) and a country information acquisition unit (for example, the country information acquisition unit in FIG. 8) that acquires country information indicating the country corresponding to the user of the telephone terminal 22)
  • the total number of digits extracted from the second storage unit based on the country information acquired by the country information acquisition unit is extracted from the lower digits of the input dial number, and the extracted total
  • a search unit for example, corresponding to the search unit 23 in FIG.
  • a number transmission unit (for example, corresponding to the number transmission unit 24 in FIG. 8) that transmits to the telephone terminal, and presents the search result transmitted by the number transmission unit to the user of the telephone terminal. May be. If the correct dial number cannot be replaced, the correct dial number can be called or the search result can be sent to the telephone terminal, and the transmitted search result is presented to the user of the telephone terminal. , Can increase the possibility of replacement with the correct number.
  • a dial number processing apparatus is a dial number processing apparatus that processes a dial number input from a telephone terminal, and includes a country code, an area code, and an area code of each country.
  • a second storage unit (for example, corresponding to the storage unit 21 in FIG. 4) for storing the total number of digits of the number of digits and the number of digits of the subscriber number, and corresponding to the user of the telephone terminal.
  • the country information acquisition unit (for example, corresponding to the country information acquisition unit 22 in FIG.
  • search unit (for example, search unit 23 in FIG. And a number transmission unit for calling a dial number or transmitting the search result to the telephone terminal based on the search result by the search unit (for example, corresponding to the number transmission unit 24 in FIG. 4)
  • the search result transmitted by the number transmission unit is presented to the user of the telephone terminal. In this way, the correct dialing number can be called or the search result can be sent to the telephone terminal.
  • the transmitted search result is presented to the user of the telephone terminal, it can be replaced with the correct number. Can increase the sex.
  • the search unit As a result of the search by the search unit, the higher-order digits of the total number of digits extracted from the lower digits of the input dial number match the area code stored in the second storage unit.
  • the number transmitting unit may transmit the plurality of numbers to the telephone terminal and present the numbers to the user, and allow the user to select one number. By presenting and selecting dial number candidates to the user, it is possible to replace the dial number with a correct number and improve the convenience of the user.
  • a dial number processing method is a dial number processing method for processing a dial number input from a telephone terminal, and a number that may be erroneously input as an international telephone identification number and the number
  • a second step of replacing the inputted dial number with the correct number for example, corresponding to steps S107a and S108a in FIG. 3) ).
  • This is a method realized in the first embodiment described later. According to this method, when it is determined that a dialing error occurs in a roaming-in user's call, it can be replaced with a correct dial number and call connection can be continued. .
  • the country code and the area code of each country, and the total number of digits of the number of digits of the area code of each country and the number of digits of the subscriber number are A third step (for example, corresponding to the processing stored in the storage unit 21 in FIG. 8) stored in the storage unit and a fourth step (for example, acquiring country information indicating the country corresponding to the user of the telephone terminal) , Corresponding to the processing performed by the country information acquisition unit 22 in FIG. 8) and the total number of digits extracted from the second storage unit based on the country information acquired in the fourth step.
  • Fifth step (for example, FIG.
  • step S201 in the middle and the fifth step
  • a sixth step (for example, corresponding to steps S202 to S204 in FIG. 9) of calling a dial number or transmitting the search result to the telephone terminal based on the search result by
  • the search result transmitted in the sixth step may be presented to the user of the telephone terminal.
  • This is a method implemented in a third embodiment to be described later. According to this method, even when replacement with a correct dial number is not possible, a correct dial number is called or a search result is addressed to a telephone terminal. In the case where the transmitted search result is presented to the user of the telephone terminal, the possibility of replacement with the correct number can be increased.
  • a dial number processing method is a dial number processing method for processing a dial number input from a telephone terminal, and includes a country code, an area code, and an area code of each country.
  • the fourth step of acquiring country information indicating the country corresponding to the user of the telephone terminal for example, corresponding to the processing performed by the country information acquisition unit 22 in FIG.
  • the total number of digits extracted from the second storage unit based on the country information is extracted from the lower digits of the input dial number, and the higher-order digits of the extracted total number of digits are the second storage unit Match the area code stored in Or a fifth number (for example, corresponding to step S201 in FIG. 7) and a dial number is called based on the search result of the fifth step or the search result is addressed to the telephone terminal.
  • a sixth step (for example, corresponding to steps S202 to S204 in FIG. 7), and the search result transmitted in the sixth step is presented to the user of the telephone terminal It is characterized by. This is a method realized in a second embodiment to be described later. According to this method, a correct dial number can be called or a search result can be transmitted to a telephone terminal, and the transmitted search result can be transmitted to the telephone terminal. When presenting to the user, the possibility of replacement with the correct number can be increased.
  • a dial number processing program is a dial number processing program for processing a dial number input from a telephone terminal, and is a number that may be erroneously input to a computer as an international telephone identification number
  • a second step replaces the inputted dial number with the correct number.
  • This is a program corresponding to the first embodiment to be described later. According to this program, when a roaming-in user call is determined to be erroneous dialing, it can be replaced with a correct dial number and call connection can be continued.
  • a dial number processing program is a dial number processing program for processing a dial number input from a telephone terminal.
  • the computer includes a country code, an area code, and a country code.
  • a fourth step of acquiring country information indicating the country corresponding to the user of the telephone terminal for example, corresponding to the process performed by the country information acquisition unit 22 in FIG.
  • the total number of digits extracted from the second storage unit based on the country information acquired in the above step is extracted from the lower digits of the input dial number, and the higher-order digits of the extracted total digits are the second number.
  • a sixth step of transmitting the search result to the telephone terminal (for example, corresponding to steps S202 to S204 in FIG. 7) is executed.
  • This is a program corresponding to a second embodiment to be described later. According to this program, a correct dial number can be called or a search result can be transmitted to a telephone terminal. In the case of presenting to, it is possible to increase the possibility of replacement with the correct number.
  • a dial number processing program is a dial number processing program for processing a dial number input from a telephone terminal, and may be erroneously input as an international telephone identification number to a computer.
  • a first step (for example, corresponding to the processing stored in the storage unit 11 in FIG. 8) in which a certain number and a correct number for the number are associated and stored in the first storage unit; and input from the telephone terminal
  • a second step (for example, the step in FIG. 9) replaces the input dial number with the correct number.
  • step S202 corresponds to ⁇ S204 of, characterized in that for the execution.
  • This is a program corresponding to a third embodiment to be described later. According to this program, when a roaming-in user call is determined to be erroneous dialing, it can be replaced with a correct dial number and call connection can be continued. In addition, even when the correct dial number cannot be replaced, the correct dial number can be called or the search result can be sent to the telephone terminal, and the transmitted search result is presented to the telephone terminal user. The possibility of replacement with the correct number can be increased.
  • the call number is supplemented or corrected on the network side to continue the call connection, thereby reducing the burden on the user and improving convenience. Can do.
  • FIG. 1 is a block diagram showing a configuration example of a dial number processing apparatus according to the first embodiment of the present invention.
  • the dial number processing apparatus 101 a of this example includes a storage unit 11 and a number replacement unit 12.
  • the storage unit 11 stores a number that may be erroneously input as an international telephone identification number by a user by mistake, and a correct number corresponding to the number. For example, by referring to a history of erroneous dial operations by a plurality of users of the telecommunications carrier, a number that may be erroneously dialed is associated with a correct number as shown in FIG. You can create a database. This database is stored in the storage unit 11 in advance. In order to operate this apparatus, it is necessary to store the database in the storage unit 11 in advance.
  • the storage unit 11 in this example is configured by IAC error information databases DB1, DB2, and DB3.
  • the storage unit 11 may store data in any format as long as it can store data and can search stored data. 1 replaces the input dial number with a correct number when the first plurality of digits of the dial number input from the telephone terminal matches the number stored in the storage unit 11. have.
  • the storage unit 11 can be realized by a device having a function of storing data.
  • a device having a function of storing data for example, a semiconductor memory, a magnetic disk device, an optical disk device, or the like can be used.
  • the number replacement unit 12 is a function that can be realized by, for example, a CPU (Central Processing Unit) (not shown) executing a program stored in a memory (not shown).
  • a CPU Central Processing Unit
  • FIG. 3 is a flowchart showing an operation example of the dial number processing apparatus according to the first embodiment.
  • the dial number processing device performs the following processing when it receives an outgoing call signal transmitted from the user's telephone terminal.
  • the outgoing call signal includes identification information for identifying which user has made the outgoing call. For example, since IMSI (International Mobile Subscriber Identity), which is identification information, is included in the outgoing call signal, by confirming the identification information, a roaming-in (Roaming In: hereinafter referred to as RI, as appropriate) from a user It can be determined whether the call is outgoing.
  • IMSI International Mobile Subscriber Identity
  • step S101 If it is not a call from an RI user (step S101: NO), it is a call from a user who has concluded a contract with a communication carrier that manages the dial number processing apparatus. For this reason, in that case, the process shifts to a normal outgoing call process which is an existing process (steps S101 ⁇ S102).
  • step S101 determines whether the number included in the outgoing call signal is a number that can be routed (step S101).
  • S103 A number that can be routed if the dial number included in the outgoing call signal, that is, the dial number entered by the user's dialing operation, can be recognized as an outgoing call addressed to the user of the telecommunications carrier managing the dial number processing device. (Step S103: YES), the process shifts to a normal outgoing call process which is an existing process (step S103 ⁇ S104).
  • step S103 if it is not a number that can be routed (step S103: NO), it is next determined whether or not the communication carrier is the target of dial correction processing by this apparatus (step S105).
  • dial number conversion may be implemented in the telecommunications carrier's communications network by CAMEL (Customized Application for Mobile Network Enhanced Logic). For this reason, whether or not to perform dial correction processing for the RI user by this apparatus is determined for each carrier. And when it is not the communication carrier which becomes the object of the dial correction process by this apparatus (step S105: NO), it becomes an existing process (step S106).
  • step S105 If the result of determination in step S105 is that the carrier is the target of dial correction processing by this apparatus (step S105: YES), then it is searched for a matching number in the IAC error information databases DB1 to DB3.
  • the analysis is performed in descending order of the number of digits. First, it is determined whether the first several digits of the number included in the outgoing call signal matches any of the numbers stored in the IAC error information database DB1 (step S107a).
  • the IAC error information database DB1 is a database used for correcting the dial number of another business operator including the IAC in the country of the own business operator.
  • step S107a YES
  • step S108a reconnection processing to the called side
  • the own carrier is a Japanese telecommunications carrier and the dial of another carrier including “010”, which is a Japanese IAC, is revised as follows. That is, for example, for “0046 + 010 + CC + NDC ⁇ SN”, “0046” is deleted and corrected to “010 + CC + NDC ⁇ SN”.
  • the “NDC-SN” part is considered to be the connection destination that the user desires (want to make a call), so it is not changed, and IAC correction or IAC + CC assignment may be made when dialing. Do. Using the number thus corrected, reconnection processing to the called side is performed.
  • step S107a If the result of determination in step S107a is that it does not match any of the numbers stored in the IAC error information database DB1 (step S107a: NO), then the first few digits of the number included in the outgoing call signal are IAC It is determined whether it matches any of the numbers stored in the error information database DB2 (step S107b).
  • the IAC error information database DB2 is a database used for correcting the dial number of another business operator that does not include the IAC of the country of the business operator.
  • step S107b YES
  • step S108b reconnection processing to the called side
  • the own carrier is a Japanese telecommunications carrier and the dial of another carrier that does not include “010”, which is the Japanese IAC, is modified as follows. That is, for example, “0046 + CC + NDC ⁇ SN” is corrected to “010 + CC + NDC ⁇ SN” by replacing “0046” with “010”. Using this corrected number, reconnection processing to the called side is performed.
  • step S107b If it is determined in step S107b that the number does not match any of the numbers stored in the IAC error information database DB2 (step S107b: NO), then the first few digits of the number included in the outgoing call signal are IAC It is determined whether it matches any of the numbers stored in the error information database DB3 (step S107c).
  • the IAC error information database DB3 is a database used to correct the dial number including the IAC of the user's home country.
  • step S107c YES
  • step S108c reconnection processing to the called side
  • Taiwanese carrier when a user who has contracted with a Taiwanese carrier inputs “002810921998296”, “002”, which is Taiwan's IAC, is deleted, and “0101081092998296”, which is complemented with “010”, which is Japan's IAC. To reconnect to the called party.
  • step S107c if the first few digits of the number included in the outgoing call signal do not match any of the numbers stored in the IAC error information database DB3 (step S107c: NO), the reconnection process is performed. No (step S109).
  • a voice guidance message indicating that the connection cannot be made may be sent to the telephone terminal of the RI user.
  • a voice guidance message “Cannot connect” may be sent. Thereby, a voice guidance message is output from the speaker provided in the telephone terminal. Since the reconnection process is not performed, the call is disconnected.
  • the IAC error is corrected in the first embodiment.
  • a number that may be erroneously dialed by the user as an IAC is stored in advance.
  • the first digit of the input dial number matches the above number, it is replaced with an appropriate IAC. That is, when “IAC” of “IAC-CC-NDC-SN” is incorrect, it is replaced with “IAC-CC-NDC-SN” with the correct IAC added.
  • the numbers that the user may erroneously dial as the IAC are, for example, the user's own international telephone identification number or the operator identification number of another communication carrier. According to the first embodiment described above, when a roaming-in-user call is determined to be erroneous dialing, it can be replaced with a correct dial number and call connection can be continued.
  • FIG. 4 is a block diagram showing a configuration example of a dial number processing apparatus according to the second embodiment of the present invention.
  • the dial number processing apparatus 101 b of this example includes a storage unit 21, a country information acquisition unit 22, a search unit 23, and a number transmission unit 24.
  • storage part 21 is equipped with database DB4 which memorize
  • the storage unit 21 may store data in any format as long as it can store data and can search stored data.
  • the database DB4 in the storage unit 21 includes, for example, other country prefix information as shown in FIG. 5 and other company dial information as shown in FIG.
  • the other country prefix information shown in FIG. 5 associates MCC (Mobile Country Code), country code (CC), the minimum number of digits of each country's telephone number, international telephone identification number (IAC), and country name. Information.
  • the other company dial information shown in FIG. 6 includes the country code (CC) of each country, the area code and city code (NDC) of each country, the number of digits of the area code and city code of each country, and the subscriber number. The total number of digits (the number of NDC-SN digits in each country) obtained by adding the number of digits is associated with each other.
  • MCC Mobile Country Code
  • CC International Telephone Identification Number
  • IAC international telephone identification number
  • the other company dial information shown in FIG. 6 includes the country code (CC) of each country, the area code and city code (NDC) of each country, the number of digits of the area code and city code of each country, and the subscriber number.
  • the total number of digits (the number of NDC-SN digits
  • a country code (CC) “351” is associated with an area code or local code (NDC) “921” and the number of NDC-SN digits “9”. Further, the area code or the local area code (NDC) “921” and the NDC-SN digit number “9” are associated with the country code (CC) “886 (Taiwan)”. Further, the area code or the local area code (NDC) “92” and the NDC-SN digit number “9” are associated with the country code (CC) “81 (Japan)”. Further, the area code or the local area code (NDC) “921” and the NDC-SN digit number “10” are associated with the country code (CC) “63 (Philippines)”. Further, the area code or the local area code (NDC) “921” and the NDC-SN digit number “8” are associated with the country code (CC) “852 (Hong Kong)”.
  • the other country prefix information shown in FIG. 5 and the other company dial information shown in FIG. 6 are stored in the storage unit 21 in advance. In order to operate this apparatus, it is necessary to store the information in the storage unit 21 in advance.
  • the country information acquisition unit 22 acquires country information indicating the country corresponding to the user of the telephone terminal that has transmitted the outgoing call signal. As described above, since the IMSI is included in the outgoing call signal, and the MCC is included in this IMSI, the country information acquisition unit 22 can acquire the country information.
  • the search unit 23 searches the storage unit 21 based on the country information acquired by the country information acquisition unit 22. More specifically, the search unit 23 adds the total number of digits extracted from the storage unit 21 based on the country information (the number of digits of the area code and local code of each country and the number of digits of the subscriber number). The number of digits) is extracted from the lower digits of the input dial number, and it is searched whether the higher-order digits of the extracted total number of digits match the area code stored in the storage unit 21.
  • the number transmission unit 24 calls a dialed number based on the search result by the search unit 23 or transmits the search result to the telephone terminal that has transmitted the outgoing call signal.
  • the storage unit 21 can be realized by a device having a function of storing data. As a device having a function of storing data, for example, a semiconductor memory, a magnetic disk device, an optical disk device, or the like can be used.
  • the country information acquisition unit 22, the search unit 23, and the number transmission unit 24 are functions that can be realized by, for example, a CPU (not shown) executing a program stored in a memory (not shown).
  • FIG. 7 is a flowchart showing an operation example of the dial number processing apparatus according to the second embodiment.
  • the dial number processing device performs the following processing when receiving an outgoing call signal transmitted from the user's telephone terminal. First, processing similar to that from step S101 to step S106 in FIG. 3 is performed. Since the contents of these steps have been described with reference to FIG. 3, the description thereof is omitted here.
  • step S105 determines whether the carrier is the target of dial correction processing by this apparatus. If the result of determination in step S105 is that the carrier is the target of dial correction processing by this apparatus (step S105: YES), then the number of NDC-SN digits in the country corresponding to the calling user (calling user) Is extracted from the lower digits of the outgoing dial number (input dial number), and the database DB4 is searched using it as a key (step S201). More specifically, it is searched whether the higher-order digits of the extracted total number of digits match the area code stored in the database DB4.
  • step S201 if only the contents stored in the database DB4 that match the country code (CC) of the country corresponding to the calling user are hit (match) (step S202: YES), they are input.
  • the dial number is replaced with the dial number (IAC-CC-NDC-SN) stored in the database DB4, and reconnection processing is performed (step S203).
  • step S201 if only a match with the country code (CC) of the country corresponding to the calling user is hit (match), if not (step S202: NO), the reconnection process Is not performed (step S204).
  • the reconnection process is not performed.
  • a voice guidance message indicating that connection cannot be made may be sent.
  • a voice guidance message “Cannot connect” may be sent. Thereby, a voice guidance message is output from the speaker provided in the telephone terminal. Since the reconnection process is not performed, the call is disconnected.
  • IAC-CC is assigned in the second embodiment.
  • the CC and NDC of each country and the number of digits of NDC + SN are stored in the database.
  • the input dial number is searched for backward matching using the database, and if it can be uniquely extracted, IAC-CC is assigned. For example, it is conceivable that the input “NDC-SN” is searched and “IAC-CC” is given to “IAC-CC-NDC-SN”.
  • the backward match search is performed for the following reason.
  • the user's dial number is essentially a sequence of IAC, CC, NDC, and SN in order from the beginning, and IAC and CC have high possibility of input errors and are not reliable. This is because it is necessary to perform a backward match search in order to make a determination.
  • the total number of digits obtained by adding the number of digits of the area code of each country and the number of digits of the subscriber number is calculated. Extract and extract this total number of digits from the last digit of the entered dial number. Based on the result of the search, whether the high-order digits of the extracted total digits match the area code stored in the database. The dial number is called or the search result is transmitted to the telephone terminal. In this way, when the transmitted search result is presented to the user of the telephone terminal, the possibility of replacement with the correct number can be increased.
  • FIG. 8 is a block diagram showing a configuration example of a dial number processing apparatus according to the third embodiment of the present invention.
  • the dial number processing device according to the third embodiment has a configuration in which the configuration of the device described with reference to FIGS. 1 to 3 and the configuration of the device described with reference to FIGS. 4 to 7 are added.
  • the dial number processing apparatus 101c of this example includes a storage unit 11, a number replacement unit 12, a storage unit 21, a country information acquisition unit 22, a search unit 23, a number transmission unit 24, It has.
  • the storage unit 11 and the number substitution unit 12 have the same configuration and function as described with reference to FIGS.
  • the storage unit 21, the country information acquisition unit 22, the search unit 23, and the number transmission unit 24 have the same configurations and functions as described with reference to FIGS.
  • reconnection processing is performed using the dial number after the replacement. If it cannot be replaced with the correct number, the process proceeds to processing by the storage unit 21, the country information acquisition unit 22, the search unit 23, and the number transmission unit 24.
  • FIG. 9 is a flowchart showing an operation example of the dial number processing apparatus according to the third embodiment.
  • the dial number processing device performs the following processing when receiving an outgoing call signal transmitted from the user's telephone terminal. First, processing similar to that from step S101 to step S106 in FIG. 3 is performed. Since the contents of these steps have been described with reference to FIG. 3, the description thereof is omitted here.
  • step S105 If the result of determination in step S105 is that the carrier is the target of dial correction processing by this apparatus (step S105: YES), then S107a, S107b and S107c, and steps S108a, S108b and S108c in FIG. Process by. 9, for the convenience of drawing, steps S107a, S107b, and S107c in FIG. 3 are shown as step S107, and steps S108a, S108b, and S108c in FIG. 3 are shown as step S108. Since the processing content of these steps S107 and S108 has been described with reference to FIG. 3, the description thereof is omitted here. If the correct number could not be replaced even after performing the process in step S107 (step S107: NO), the same process as in steps S201 to S204 is performed. As described above, after the processing according to the first embodiment described above is performed, the processing according to the second embodiment described above is performed.
  • a roaming-in user call is determined to be an erroneous dialing, it is possible to continue the call connection by replacing it with a correct dial number. Even if the replacement could not be performed, in the present embodiment, the number of digits of the area code of each country and the number of digits of the subscriber number were further added based on the country information indicating the country corresponding to the user of the telephone terminal. Extract the total number of digits, extract this total number of digits from the last digit of the entered dial number, and search whether the higher-order digits of the extracted total number of digits match the area code stored in the database Based on the result, a dial number is called or a search result is transmitted to the telephone terminal. By doing so, it is possible to present the transmitted search result to the user of the telephone terminal and increase the possibility of replacement with the correct number.
  • the outgoing call signal from the mobile telephone terminal 10 includes the caller's IMSI (International Mobile Subscriber Identity) and the dial number.
  • IMSI International Mobile Subscriber Identity
  • the dial number is “00281092998296”.
  • the connection destination cannot be determined, it is regarded as a dial correction call (step S302).
  • the country information acquisition unit 22 and the search unit 23 in FIG. analyzes “4666794802898147”, which is the IMSI, and identifies the business operator (step S303).
  • the country information acquisition unit 22 can acquire country information based on the MCC included in the IMSI. In this example, it is assumed that, as a result of analysis, it is possible to identify “Taiwan business operator”.
  • the search unit 23 in FIG. 4 performs the following processing.
  • the search unit 23 can specify “9”, which is the total number of digits in Taiwan, and “9 digits”, which is the dial number format.
  • the other company dial information DB 4 is searched using the last 9 digits as a key, and the dial information of the other company is extracted (step S304).
  • the country code (CC), the area code or the city code (NDC), and the number of digits combining NDC and SN (hereinafter referred to as NDC-SN digits) are as follows (1)
  • NDC-SN digits are as follows (1)
  • To (5) are extracted as the extraction result 304.
  • the area code or the local area code (NDC) “921” exists in the country code (CC) “351” (Portugal), and the NDC-SN digit number is “9”.
  • the area code or the local area code (NDC) “921” exists in the country code (CC) “886 (Taiwan)”, and the NDC-SN digit number is “9”.
  • the area code or the local area code (NDC) “92” exists in the country code (CC) “81 (Japan)”, and the NDC-SN digit number is “9”.
  • the area code or the local area code (NDC) “921” exists in the country code (CC) “63 (Philippines)”, and the NDC-SN digit number is “10”.
  • the area code or local area code (NDC) “921” exists in the country code (CC) “852 (Hong Kong)”, and the NDC-SN digit number is “8”.
  • the dial number is not corrected (step S305). This is because if the dial number is corrected and the processing proceeds, there is a possibility of erroneous connection. For this reason, when a plurality of connection destination dials are extracted as candidates as in this example, a message indicating that the input dial number is not correct may be sent. Or you may make it transmit the message containing said extraction result to a roaming user's mobile telephone terminal so that it may mention later.
  • a plurality of connection destination dials are extracted as candidates, if the connection destination dial addressed to the user's home country is included in the candidates, the connection destination dial is regarded as the connection destination and the reconnection process is performed. You may make it perform. This is because there is a high possibility that the connection destination desired by the user is high.
  • the dial number processing device may be configured integrally with one of the components of the telephone communication network or may be configured as an external system.
  • AS Application Server
  • the AS and the dial number processing device may be configured integrally.
  • a database DB is provided in the AS 103, and dial information of other communication carriers is stored in this database DB.
  • the outgoing call signals are P-CSCF (Proxy Call Session Control Function) 101 and S-CSCF (Serving Call Session Control Function).
  • the data is input to the AS 103 via 102.
  • the dial number is analyzed (step S12), and if it is not a connectable number, the DB is searched based on NDC and the number of digits (step S13).
  • a candidate dial number is extracted (step S14), and if a dial number to be connected is determined (step S15), an outgoing call signal including the dial number is routed (step S16) and connected. Processing is performed. However, as described above, connection processing is performed only when connection is possible.
  • the above-described dial number analysis is performed in a new AS separately from the existing AS 103. That is, a database DB is provided in the AS, and dial information of other communication carriers is stored in this database DB.
  • a database DB is provided in the AS, and dial information of other communication carriers is stored in this database DB.
  • the above-described dial number analysis is performed in the AS, it is necessary to route the outgoing call signal toward the AS.
  • an IFC Initial Filter Criteria
  • RI user IFC Initial Filter Criteria
  • IFC is included in the user profile downloaded to the S-CSCF from the HLR (Home Location Register) / HSS (Home Subscriber Server) where the user is accommodated, but the telecommunications carrier with which the roaming-in user has a contract.
  • HLR Home Location Register
  • HSS Home Subscriber Server
  • the user profile may not include the IFC. Therefore, the S-CSCF holds the IFC for roaming-in-user as system data in the system, so that the IFC can be applied when there is no IFC in the user profile, and the roaming-in-user AS routing is performed.
  • the outgoing call signal is input to the S-CSCF 102 via the P-CSCF 101. Is done.
  • the S-CSCF 102 the outgoing call signal is routed by the RI user IFC, and the routed outgoing call signal is input to the AS 105 via the SCIM (Service Capability Interaction Manager) 104.
  • AS105 the dial number is analyzed in the same manner as the above-described process (step S22).
  • a DB search is performed based on NDC and the number of digits, a candidate dial number is extracted, and if a dial number to be connected is determined (step S23), the dial is performed.
  • the outgoing call signal including the number is routed and connection processing is performed.
  • the outgoing call signal is input to the AS and the dial number is analyzed, it is possible to route to another AS when it is determined that the connection is impossible in the AS.
  • the outgoing call signal is transmitted to the AS 103 via the P-CSCF 101 and the S-CSCF 102. Is input.
  • the dial number is analyzed and it is determined that the connection is impossible
  • the outgoing call signal is returned to S-CSCF 102, and the outgoing call signal is routed by the RI user IFC in the same manner as described above.
  • the routed outgoing call signal is input to the AS 105 via the SCIM 104.
  • the dial number is analyzed in the same manner as the above-described processing (step S33). Then, a DB search is performed based on NDC and the number of digits, a candidate dial number is extracted, and if a dial number to be connected is determined (step S34), an outgoing call signal including the dial number is obtained. Routing and reconnection processing is performed.
  • FIG. 11 to FIG. 13 illustration of other devices constituting the wireless telephone communication network is omitted.
  • FIG. 11 by providing the above-described dial number processing device in an existing device (AS in the case of FIG. 11), there is an advantage that the routing processing required in the case of FIGS. 12 and 13 is unnecessary. is there.
  • the dial number processing apparatus is configured as an external system as shown in FIGS. 12 and 13, there is an advantage that it is easy to introduce the dial number processing apparatus because the modification to the existing apparatus is minimal.
  • the dial number processing apparatus described above is arranged somewhere in the telephone communication network, when an incorrect dial number is input, it can be replaced with the correct number and reconnection processing can be performed.
  • Present dialing number candidates In the second embodiment and the third embodiment described above, when a candidate for a connection destination dial number (a candidate for a correct dial number) is extracted as a result of searching the database, information on the candidate is sent to the mobile telephone terminal that is the source You may make it send to address and show to the user of the terminal.
  • a method for the presentation for example, a method using a known SMS message (hereinafter referred to as an SMS message) can be considered. That is, if the mobile telephone terminal has a function of receiving an SMS message, an SMS message may be created and transmitted to the mobile telephone terminal.
  • the SMS message can be transmitted to the mobile telephone terminal.
  • a processing example in the case of transmitting the SMS message will be described with reference to FIG.
  • processing when the dial number processing apparatus is the dial number processing apparatus 101b of the second embodiment will be described.
  • step S1 when a roaming-in user makes a call using the mobile telephone terminal 10 (step S1), an outgoing call signal is input to the dial number processing apparatus 101b.
  • the dial number processing apparatus 101b performs the above-described connection determination processing such as dial number analysis (step S2).
  • step S3 a voice guidance message indicating that fact is transmitted from the dial number processing apparatus 101b to the mobile telephone terminal 10 (step S3).
  • the voice guidance message may be, for example, a content indicating that the SMS message is transmitted, such as “Could not be connected.
  • the candidate number is notified by SMS.”
  • the dial number processing apparatus 101b creates an SMS message (step S4), and the dial number processing apparatus 101b instructs the SMS server 20 to send a message (step S5).
  • the SMS server 20 that has received the message transmission instruction transmits an SMS message to the mobile telephone terminal 10 (step S6).
  • the connection destination dial number candidate can be presented to the user by the transmitted SMS message. For this reason, the user can confirm the presented connection destination dial number candidates and can select an appropriate connection destination dial number according to the user's own intention.
  • FIG. 15 shows a state in which the SMS message is displayed on the screen of the mobile telephone terminal.
  • the SMS message of this example describes “00281092998296” as the dial number “Your dial Number” input by the user.
  • three candidates are described as connection destination dial numbers. That is, as surrounded by a broken line in FIG. 15, a dial number is presented together with three country names “Japan” (Japan), “Taiwan” (Taiwan), and “Portugal” (Portugal).
  • the country name the country name corresponding to the country code (CC) can be extracted from the other country prefix information described with reference to FIG.
  • the user operates the mobile telephone terminal to specify the dial number portion, thereby transmitting the dial number specified by the user. It can be done easily.
  • the URL of the Web page describing the operation method of the mobile phone terminal is presented as “http: // ...” as “How to Call”. For this reason, the user of the mobile telephone terminal can understand the operation method by referring to the Web page if the URL is designated as necessary.
  • FIG. 16 shows a state in which the SMS message is displayed on the screen of the mobile telephone terminal.
  • “15880010” is described as the dial number “Your dial Number” input by the user. Since there is no connection destination dial number candidate, unlike the case of FIG. 15, the connection destination dial number candidates are not described.
  • the URL of a Web page describing the operation method of the mobile phone terminal is presented as “http: // ...” as “How to Call”. For this reason, the user of the mobile telephone terminal can understand the operation method by referring to the Web page if the URL is designated as necessary.
  • selection of necessity of service provision Depending on the roaming-in user, it may be considered that service provision by the above-described dial number processing apparatus is not desired. For this reason, the roaming-in user may be able to select the necessity of providing the service by the above-described dial number processing device by his / her own intention. For example, guidance regarding the service by the dial number processing device described above may be described in “Welcome SMS” that is first transmitted to the roaming-in user when entering the country, and the necessity of providing the service may be selected.
  • a version corresponding to the language of each country or each region may be prepared and a voice guidance message in an appropriate language may be transmitted.
  • the country information can be acquired by the MCC included in the IMSI. Therefore, a voice guidance message in an appropriate language is selected according to the acquired country information, and is sent to the telephone terminal of the RI user. It may be sent out. For example, in the case of an English Digans message, select the voice guidance message “The international prefix number is incorrect. Please add“ + (plus) ”at the front and dial again.” And send it to the RI user's phone terminal. It may be sent out.
  • dial number error described above is often caused by making a call using information registered in the telephone directory of the mobile phone terminal. That is, it is considered that the roaming-in user operates the mobile phone terminal with the same feeling as when he / she is in his / her own country even though he / she is staying in another country. For this reason, it is considered that there are many cases in which information registered in the telephone directory of the mobile telephone terminal is designated and transmitted, and as a result, an incorrect dial number is transmitted.
  • dial number processing method In the dial number processing apparatus described above, the following dial number processing method is realized. That is, a dial number processing method for processing a dial number input from a telephone terminal, wherein a number that may be erroneously input as an international telephone identification number is associated with a correct number corresponding to the number.
  • the first step (for example, corresponding to the process stored in the storage unit 11 in FIG. 1) stored in the storage unit and the first plurality of digits of the dial number input from the telephone terminal are the first storage unit
  • a dial number processing method including: a second step (for example, corresponding to steps S107a and S108a in FIG. 3) that replaces the inputted dial number with the correct number when the number matches the number stored in It has been realized.
  • This method is implemented in the first embodiment described above. According to this method, when it is determined that the dialing is wrong in the roaming-in user's call, it can be replaced with the correct dial number and the call connection can be continued. .
  • the country code and the area code of each country, and the total number of digits of the number of digits of the area code of each country and the number of digits of the subscriber number are A third step (for example, corresponding to the processing stored in the storage unit 21 in FIG. 8) stored in the storage unit and a fourth step (for example, acquiring country information indicating the country corresponding to the user of the telephone terminal) , Corresponding to the processing performed by the country information acquisition unit 22 in FIG. 8) and the total number of digits extracted from the second storage unit based on the country information acquired in the fourth step.
  • Fifth step (for example, FIG.
  • step S201 in the middle and the fifth step
  • a sixth step (for example, corresponding to steps S202 to S204 in FIG. 9) of calling a dial number or transmitting the search result to the telephone terminal based on the search result by
  • the search result transmitted in the sixth step may be presented to the user of the telephone terminal.
  • This method is realized in the above-described third embodiment. According to this method, even when replacement with the correct dial number is not possible, the correct dial number is called or the search result is addressed to the telephone terminal. In the case where the transmitted search result is presented to the user of the telephone terminal, the possibility of replacement with the correct number can be increased.
  • a dial number processing method for processing a dial number input from a telephone terminal including the country code of each country, the area code, the number of digits of the area code of each country, and the number of digits of the subscriber number
  • the extracted total number of digits is extracted from the lower digits of the input dial number, and the higher-order digits of the extracted total number of digits match the area code stored in the second storage unit.
  • the fifth step eg figure And a sixth step (for example, in FIG. 7) of calling a dial number or transmitting the search result to the telephone terminal based on the search result of the fifth step.
  • the dial number processing method is realized in which the search result transmitted in the sixth step is presented to the user of the telephone terminal. This is a method implemented in the second embodiment described above. According to this method, a correct dial number can be called or a search result can be transmitted to a telephone terminal, and the transmitted search result can be transmitted to the telephone terminal. When presenting to the user, the possibility of replacement with the correct number can be increased.
  • dial number processing program In the dial number processing apparatus described above, the following dial number processing program is used. That is, a dial number processing program for processing a dial number input from a telephone terminal, and associating a computer with a number that may be erroneously input as an international telephone identification number and a correct number for that number
  • the first step (for example, corresponding to the processing stored in the storage unit 11 in FIG. 1) stored in the first storage unit and the first plural digits of the dial number input from the telephone terminal are the first step.
  • the second step for example, corresponding to steps S107a and S108a in FIG. 3) for replacing the inputted dial number with the correct number.
  • a dial number processing program characterized by the above is used. This is a program corresponding to the first embodiment described above, and according to this program, when it is determined that a dialing error has occurred in a roaming-in-user call, it can be replaced with a correct dial number and call connection can be continued.
  • a dial number processing program for processing a dial number input from a telephone terminal, the country code of each country, the area code, the number of digits of the area code of each country, and the subscriber number
  • Based on the fourth step of acquiring country information indicating the corresponding country for example, corresponding to the processing performed by the country information acquisition unit 22 in FIG. 4) and the country information acquired in the fourth step.
  • the total number of digits extracted from the storage unit is extracted from the lower digits of the input dial number, and the higher-order digits of the extracted total number of digits are stored in the second storage unit.
  • Search for whether it matches with the fifth A step (for example, corresponding to step S201 in FIG. 7) and a sixth step of calling a dial number or transmitting the search result to the telephone terminal based on the search result of the fifth step (For example, corresponding to steps S202 to S204 in FIG. 7) is used.
  • This is a program corresponding to the second embodiment described above. According to this program, a correct dial number can be called or a search result can be transmitted to a telephone terminal, and the transmitted search result can be transmitted to a user of the telephone terminal. In the case of presenting to, it is possible to increase the possibility of replacement with the correct number.
  • a dial number processing program for processing a dial number inputted from a telephone terminal, which associates a number that may be erroneously inputted as an international telephone identification number with a correct number corresponding to the number.
  • the first step (for example, corresponding to the process stored in the storage unit 11 in FIG. 8) stored in the first storage unit and the first plurality of digits of the dial number input from the telephone terminal are the first step.
  • a second step (for example, corresponding to steps S107 and S108 in FIG. 9) for replacing the inputted dial number with the correct number, and the country code of each country , And the third area storing the area code and the total number of digits of the area code of each country plus the number of digits of the subscriber number in the second storage unit.
  • a fourth step of acquiring country information indicating the country corresponding to the user of the telephone terminal (for example, country information in FIG. 8). And the total number of digits extracted from the second storage unit based on the country information acquired in the fourth step is extracted from the lower digits of the input dial number. Then, a fifth step of searching whether the higher-order digits of the extracted total digits match the area code stored in the second storage unit (for example, corresponding to step S201 in FIG. 9) And a sixth step of calling a dial number or transmitting the search result to the telephone terminal based on the search result of the fifth step (for example, corresponding to steps S202 to S204 in FIG. 9).

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)

Abstract

L'invention vise à réduire la charge pesant sur l'utilisateur et à améliorer son confort en remplaçant ou corrigeant le numéro de téléphone côté réseau si l'utilisateur commet une erreur concernant ledit numéro de téléphone. Les numéros internationaux d'identification téléphonique qui risquent d'être composés de manière incorrecte sont mémorisés dans une partie mémoire (11) en correspondance avec le numéro correct correspondant. Lorsque la pluralité des premiers chiffres du numéro de téléphone composé sur un terminal téléphonique correspond à un numéro qui est mémorisé dans la partie mémoire (11), une partie substitution de numéros (12) remplace le numéro de téléphone composé par le numéro correct. De cette manière, lorsqu'un appel provient d'un utilisateur nomade, si un code de numérotation erroné est identifié, l'appel peut se poursuivre par un remplacement par le numéro de téléphone correct.
PCT/JP2013/002455 2012-05-09 2013-04-10 Dispositif de traitement de numéros de téléphone, procédé de traitement de numéros de téléphone et programme de traitement de numéros de téléphone WO2013168356A1 (fr)

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JP2012-108033 2012-05-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106453931A (zh) * 2016-10-26 2017-02-22 维沃移动通信有限公司 一种提醒误触拨号的方法及移动终端
CN116261108A (zh) * 2022-12-30 2023-06-13 北斗应用发展研究院 北斗短报文和地面移动网络的用户融合码号设计方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108566497B (zh) * 2017-12-08 2021-07-02 五八有限公司 一种在线服务电话监控方法、服务端及计算机存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002094648A (ja) * 2000-09-19 2002-03-29 Alliance Plus One Kk ０１０を自動的にダイヤルする電気通信端末
JP2002534929A (ja) * 1998-12-31 2002-10-15 ランジ サンバール 国際転送後の移動無線電話端末における付番
JP2010529711A (ja) * 2007-05-18 2010-08-26 ケイ ティー コーポレイション 国際呼ローミングサービスの提供方法及びそのための移動通信端末

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002534929A (ja) * 1998-12-31 2002-10-15 ランジ サンバール 国際転送後の移動無線電話端末における付番
JP2002094648A (ja) * 2000-09-19 2002-03-29 Alliance Plus One Kk ０１０を自動的にダイヤルする電気通信端末
JP2010529711A (ja) * 2007-05-18 2010-08-26 ケイ ティー コーポレイション 国際呼ローミングサービスの提供方法及びそのための移動通信端末

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106453931A (zh) * 2016-10-26 2017-02-22 维沃移动通信有限公司 一种提醒误触拨号的方法及移动终端
CN116261108A (zh) * 2022-12-30 2023-06-13 北斗应用发展研究院 北斗短报文和地面移动网络的用户融合码号设计方法
CN116261108B (zh) * 2022-12-30 2023-10-20 北斗应用发展研究院 北斗短报文和地面移动网络的用户融合码号设计方法

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