KR101857181B1 - Financial device and media process method thereof - Google Patents

Abstract

The present invention relates to a financial instrument and a method for managing the medium, and a financial instrument according to the present invention includes at least one medium storage section for storing a medium; A medium recognition unit for recognizing identification information of the medium; A memory for storing media remaining amount information stored in the media storage unit when the media is deposited / withdrawn; And a control unit for recognizing identification information of a medium in a storage order set in the medium stored in the medium storage unit when the medium remaining amount information of the at least one medium storage unit is corrected and storing the recognized identification information in the memory And a controller for searching the identification information by comparing the identification information with the identification information and correcting the remaining amount information of the medium stored in the memory as the remaining amount information with respect to the actual number of media using the searched identification information as a first reference.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a financial instrument,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a financial instrument capable of correcting the remaining amount of a medium using unique identification information of a medium such as bank notes, and a medium management method thereof.

Generally, in an apparatus handling a medium such as banknotes or securities, such as an ATM (automated teller machine) or a TCR, a medium remaining amount information stored in a cassette, which is a medium storing section, It may become uncertain. For example, if the number of withdrawals due to a failure such as a jam during withdrawal can not be known accurately, or if one or more bills are simultaneously withdrawn due to a double pickup during withdrawal, When the cassette is not loaded or the cassette is not loaded, the power is turned off and on during the input / withdrawal transaction, and the remaining amount of paper money during the previous operation And the information is not clearly known.

In this way, when the medium remaining amount information stored in the cassette, which is the medium storage unit, becomes uncertain in the apparatus handling the medium, conventionally, the manager has to directly count the entire medium stored after the job completion, The remaining amount information of the medium was confirmed.

In this case, it takes a lot of time to check the medium remaining amount information, which lowers the operating rate of the apparatus and inconveniences the customer.

An object of the present invention is to provide a financial instrument and a method for managing the medium thereof, which match the actual number of sheets stored in the medium storage section with the remaining amount information of the medium by using the unique identification information of the medium when a failure occurs in the apparatus handling the medium.

As an example, a financial instrument according to the present invention includes: at least one media storage section for storing media; A medium recognition unit for recognizing identification information of the medium; A memory for storing media remaining amount information stored in the media storage unit when the media is deposited / withdrawn; And a control unit for recognizing identification information of a medium in a storage order set in the medium stored in the medium storage unit when the medium remaining amount information of the at least one medium storage unit is corrected and storing the recognized identification information in the memory And a controller for searching the identification information by comparing the identification information with the identification information and correcting the remaining amount information of the medium stored in the memory as the remaining amount information with respect to the actual number of media using the searched identification information as a first reference.

As another example, a method for managing a medium of a financial device according to the present invention includes the steps of: recognizing identification information of a medium in a storage order set in a medium stored in at least one medium storage unit; Comparing the recognized identification information with each piece of identification information of the remaining amount of media information stored in the memory and searching for the identical identification information when correcting the remaining capacity information of the at least one media storage unit; And correcting the remaining capacity information stored in the memory with the retrieved identification information as a first criterion as remaining capacity information with respect to the number of physical media.

According to the present invention, when an error occurs in an apparatus handling the medium, it is possible to perform correction to quickly and accurately match the actual number of sheets stored in the medium storage unit with the remaining amount of media information using the unique identification information of the medium.

1 is a perspective view schematically showing a financial instrument according to an embodiment of the present invention.
2 is a block diagram briefly showing a financial device according to an embodiment of the present invention.
3 is a view for explaining remaining amount of media according to an embodiment of the present invention.
4 is a flowchart illustrating a media management method according to an embodiment of the present invention.
Fig. 5 is a flowchart for explaining a case where a matching medium is not searched in the step of searching the medium of Fig. 3;
6 is a diagram for explaining a process of calculating a recognition error rate according to an embodiment of the present invention.

Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference symbols as possible even if they are shown in different drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the understanding of the embodiments of the present invention.

In describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected or connected to the other component, Quot; may be "connected," "coupled," or "connected. &Quot;

1 is a perspective view schematically showing a financial instrument according to an embodiment of the present invention.

Referring to FIG. 1, a financial instrument 100 according to an embodiment of the present invention may include a medium processing apparatus for processing a medium.

The financial instrument 100 may further include a customer information obtaining unit for obtaining customer information.

The customer information acquiring unit may include a passbook processing module 114 for allowing passbooks to be input and output and recognizing passbooks. Alternatively, the customer information obtaining unit may include a card processing module 115 for allowing the card to be input / output and recognizing the card.

In this embodiment, there is no limitation on the type of the customer information obtaining unit, and it is also possible to acquire the information recorded in the short distance communication, the RFID tag or the USB, or obtain the customer information by using the biometric information such as the fingerprint.

The financial instrument 100 may further include a user interface 111 capable of displaying a menu and information for depositing or withdrawing money and inputting or selecting a command or information for depositing or withdrawing money.

The financial instrument 100 may further include a control unit (not shown) capable of controlling the media processing apparatus and the customer information obtaining unit or the user interface 111 of the financial instrument. In this case, the control unit may include a media processing apparatus control unit for controlling the media processing apparatus, and a financial apparatus control unit for controlling the financial apparatus.

The media processing apparatus may include an upper module and a lower module. The upper module may be removably connected to the lower module or may be movably connected to the lower module. Or the upper module and the lower module may be kept in a contact state without being connected to each other.

The media processing apparatus may include a media input / output module (112, 113) for input / output of a medium.

The media input / output modules 112 and 113 may include a media storage space accessible by a customer, and the media storage space may be opened and closed by a closure member such as a shutter and / And may sometimes remain open without being opened or closed. The media storage space may be partitioned into a plurality of storage spaces by a partition member.

The media input / output modules 112 and 113 can serve as a common input / output unit through which a plurality of types of media, such as banknotes, checks, and gift vouchers, can be input and output. The media can be input into the media input / output modules 112 and 113 in units of a bundle or a bundle. In addition, the media may be ejected to the media entry / exit module 112, 113 in a sheet or bundle basis.

Alternatively, a draw-in space in which the media is drawn in the media input / output modules 112 and 113 and a draw-out space in which the media is drawn out can be distinguished. Alternatively, the media input / output module may include an independent media entry module and a media extraction module.

The media processing apparatus may further include a discrimination module (not shown). The discrimination module can identify the denomination, the thickness, the amount of the denomination of the medium or the defective medium in the deposit transaction process and the withdrawal transaction process of the medium.

The medium processing apparatus may further include a temporary accumulation module for temporarily accumulating the medium.

The temporary integration module may temporarily integrate the media received through the media input / output modules 112 and 113 when the customer intends to deposit the medium into the financial instrument.

The medium integrated in the temporary integration module may be transferred to a media storage section which will be described later when the customer finally decides to store the medium. Alternatively, the temporary integration module may temporarily collect the medium to be transferred to the medium entry / exit module.

The medium processing apparatus may further include a medium storage section for storing the medium. The media storage unit may include a plurality of media storage modules 116.

The plurality of media storage modules 116 may include one or more bill storage modules and one or more check storage modules. In this specification, the number of the bank note storage module and the check storage module is not limited. As another example, it is also possible that the media storage unit includes only a banknote storage module or a check storage module. Alternatively, the plurality of media storage modules may include a storage module for storing gift certificates, securities, tickets, and the like. Alternatively, the check storage module can be replaced by a storage module that stores gift certificates, securities, tickets, and the like.

The media processing apparatus may further include a replenishment recovery module (not shown) for replenishing or recovering the medium. In the replenishment recovery module, one or more of the medium to be supplemented to the medium storage portion and the medium recovered from the medium storage portion may be stored.

The media processing apparatus may further include a collection module (not shown). In the recovery module, a medium determined to be a defective medium may be recovered in at least one of a process of depositing a medium, a process of withdrawing the medium, a process of supplementing the medium, and a process of recovering the medium. In other words, a medium which has been taken out to the medium entry / exit module but has been tried by the customer and / or which is judged as a bad medium in the discrimination module or a medium which is not recognized in the discrimination module may be accommodated. In addition, the media processing apparatus may further include a deposit check collection space in which the deposit check transferred from the media entry / exit module is collected when the financial instrument includes a check input / withdrawal function. At this time, the deposit check may be recovered by separating the check issued by the bank operating the financial institution from the check issued by another bank. The deposited check collection space may be configured as a separate module from the collection module, or may be divided into the divided spaces in the collection module. The collection module and / or the check collection space may be located at the rear end of the financial instrument so that the manager or manager can open the door to easily access the collection module and / or the check collection space.

Such a medium processing apparatus may include a transfer module for transferring a medium to be deposited or a medium to be discharged for withdrawal to respective modules.

Next, a financial apparatus according to an embodiment of the present invention will be described with reference to FIG. 2 is a block diagram briefly showing a financial device according to an embodiment of the present invention.

2, the financial apparatus according to the present invention includes a medium storage unit 10, a medium recognition unit 20, a memory 30, a control unit 40, a medium temporary storage unit 50, (60) and a user interface (70).

The medium storage unit 10 is configured to store a medium for depositing and withdrawing a medium such as a bill or a check, and one or more medium storage units 10 may be provided depending on the type of the medium to be stored. For example, the media storage unit may be in the form of a cassette capable of being inserted and removed from the body of the financial instrument. Further, the medium of the media storage unit can be deposited and withdrawn by the LIFO.

The medium recognition unit 20 is an apparatus for recognizing unique identification information of the medium, and can recognize the identification information of the medium at the time of depositing / dispensing the medium or correcting the remaining amount of the medium under the control of the control unit 40. [ For example, the identification information of the medium may be a serial number.

The memory 30 adds the identification information of the depositing medium at the time of depositing the identification information of the medium to be deposited or withdrawn from the respective media storage unit 10 as the identification information of the medium recognized by the medium recognition unit at the time of depositing / At the time of withdrawal, the identification information of the withdrawal medium is deleted, and the number of the stored media in each media storage unit and / or the identification number of each medium is stored. This can be referred to as medium remaining amount information. The medium remaining amount information is information that is updated each time the media storage unit 10 is initially stored or withdrawn.

For example, FIG. 3 is a diagram for explaining medium remaining amount information according to an embodiment of the present invention, and the remaining medium amount information is serial number information (AB1234567, A34596123 ...) of the medium recognized by the medium recognition unit 20. [ AA1209758) and media stacking order information (1, 2, 3 ... 999) of the media according to the order of deposit or withdrawal of the medium storage unit 10. [ In the case where a plurality of media storage units 10 are additionally provided, the memory 30 may have the medium remaining capacity information for each medium storage unit 10. At this time, the identification information (cassette # 1 ... cassette # n). The serial number of each medium may be composed of at least two letter combinations (for example, a combination of alphabets and numbers).

The medium temporary storage unit 50 is a structure for temporarily storing the withdrawn medium when the medium is temporarily withdrawn.

The deposit-and-withdrawal unit 60 is a structure for entering and leaving the medium. The media input / output unit 60 includes a media storage space accessible by a customer, and the storage space may be opened or closed by a closure member such as a shutter or a cover, State.

The user interface 70 includes a display unit 75 for displaying various financial control information related to media entry and exit and an input unit 73 for receiving user input (or selection) information. For example, the user interface 70 may simultaneously implement input and display using a touch screen.

The control unit 40 controls the media storage unit 10, the medium recognition unit 20, the memory 30, the temporary storage unit 50, the depository / withdrawal unit 60, and the user interface 70 (For example, when the last-in-first-out method is applied, the medium in which the storage order information is the largest, that is, the medium in which the latest storage medium is stored, is stored in the media storage unit 10) The first recognition unit 20 recognizes the serial number of the medium of the remaining amount of money stored in the memory 30 by the medium recognition unit 20 and compares the recognized serial number with each serial number of the remaining amount information of the medium stored in the memory 30, Retrieves the same serial number as the first reference, withdraws the medium continuously from the medium storage unit by a predetermined number of times, acquires each serial number through the medium recognition unit, The serial number of the set number of copies may be the case that each match in order to fix it as a medium level information correcting the remaining amount information stored in the memory.

Accordingly, when an error occurs in a device handling the medium, it is possible to correct the number of physical media stored in the media storage unit and the remaining amount information (logical number) of the media quickly and accurately by using the unique serial number information of the medium.

Here, in the case of correcting the medium remaining amount information, a correction operation can be performed by outputting a guidance message and receiving an administrator command when a predetermined error condition is satisfied. The predetermined error condition is, for example, when a mechanical failure such as a jam during withdrawal occurs, an error occurs when the cassette which is the medium storage unit 10 is inserted or mounted, or the power is turned off and on during the transaction And the like.

The control unit 40 also searches for a serial number that matches the serial number acquired through the medium recognition unit 20 and the medium remaining amount information stored in the memory integrated in the medium storage unit for which the medium remaining amount information is to be corrected The serial number in the medium capacity information in which the serial number of the recognized medium coincides with the largest number of digits is set as the second reference and is set from the medium of the second reference set in the medium stored in the medium storage section 10 Sequentially recognizes the serial numbers of the media of the number of copies, compares the serial numbers of the recognized media with the serial numbers of the corresponding media among the media remaining amount information based on the second criterion, And when the calculated error rate satisfies a predetermined tolerance range, the medium of the second criterion is matched with the recognized serial number It may determine the media. At this time, the error rate (%) can be calculated, for example, by (number of mistranslation characters + number of unrecognized characters) / total number of characters × 100.

Accordingly, even when the serial numbers of the media do not completely match, since the medium remaining amount information can be corrected in consideration of the recognition (or measurement) error rate of the medium recognition unit 20, the reliability and accuracy of correction can be increased , Automatic correction can be processed quickly.

Next, a medium management method according to the present invention will be described with reference to Figs. 4 and 5. Fig. FIG. 4 is a flowchart illustrating a media management method according to an embodiment of the present invention, and FIG. 5 is a flowchart for explaining a case where a matching medium is not searched in the step of searching media in FIG.

As shown in FIG. 4, in the media management method of the financial device according to the present invention, the serial number of the medium stored in the medium storage unit 10 is recognized through the medium recognition unit 20 (S100). Then, the control unit 40 compares the recognized serial number with the serial number of at least one of the media remaining amount information stored in the memory 30 to search for a matching medium (S200). Subsequently, the control unit 40 corrects the medium remaining amount information stored in the memory 30 as the remaining amount information with respect to the number of physical media with the storage order (i.e., the integration order) of the medium having the matching serial number as the first reference S300).

Here, in the step of retrieving the medium (S200), when a matching medium is not searched for in the comparison, as shown in Fig. 5, first, the largest number of digits among the medium- The serial number is set as the second reference (S210). Subsequently, the medium recognition unit 20 sequentially recognizes the serial numbers of the set number of media from the medium of the storage order set in the medium stored in the medium storage unit 10 (S220). Then, the recognized serial numbers are compared with the serial numbers of the corresponding media in the medium remaining amount information based on the second criterion, and an error rate with respect to the total number of characters of the compared serial number is calculated (S230). Then, it is determined whether the calculated error rate satisfies a predetermined tolerance range (S240). If the calculated error rate satisfies a predetermined tolerance range (YES), the medium of the second criterion is determined as the recognized serial number (S250). If the calculated error rate does not satisfy the predetermined tolerance range (NO), an automatic correction not-ready message is output to the display unit 75 (S260).

For example, FIG. 6 illustrates a process of calculating a recognition error rate according to an embodiment of the present invention. First, as shown in Fig. 6 (a), when serial number information and storage order information of a medium are stored as remaining media amount information, 10 pieces (# 1 to # 10 ), Recognizes the 9-digit serial number of the medium, and recognizes whether the serial numbers (first numbers) of the recognized medium are matched with the serial numbers (second numbers) of the corresponding media in the remaining amount information and the number of digits Compare. In this case, if only one digit (i.e., the fifth digit) is mismatched in medium # 2 of 10 media, the recognition error rate is mismatch (1) / total number of characters (90) x 100 = 1.1%. ≪ / RTI >

On the other hand, the tolerance range is a value within a range in which the maximum recognition error rate of the medium recognition unit 20 is set in advance through the repeated test. For example, it is possible to repeatedly recognize the set number of media (for example, 100 sheets) by the medium recognition section 20, compare the serial number of the recognized medium with the serial number of the actual medium, The maximum recognition error rate can be set. Similarly to the recognition error rate, the maximum recognition error rate can be calculated by ((number of false recognition characters + number of unrecognized characters) / total number of characters × 100. In addition, the maximum recognition error rate can be obtained by repeating the test for each state of the medium used for setting the maximum recognition error rate of the medium recognition unit 20 (bills, prize tickets, distribution rights, damage rights, etc.). Accordingly, it can be determined whether or not the tolerance range is satisfied according to whether the calculated recognition error rate exceeds the maximum recognition error rate. That is, if the calculated recognition error rate does not exceed the maximum recognition error rate, it is determined that the tolerance range is satisfied, and if the recognition error rate is exceeded, it can be determined that the tolerance range is not satisfied.

For example, a method of correcting the remaining amount of media information will be described. First, when the serial number information and the storage order information of the medium are stored as the medium remaining amount information of any one of the medium storage units to be corrected, one piece of the uppermost medium in the medium storage unit 10 And recognizes the medium serial number via the medium recognition unit 20. [ The medium withdrawn from the medium storage unit may be moved to another storage unit such as a recovery module through the medium recognition unit. After recognizing the withdrawn media serial number, it checks whether the top of the media remaining amount information of the media storage unit 10 stored in the memory, that is, whether the storage order is the latest, coincides with the serial number of the latest medium. At this time, if they do not coincide with each other, the medium of the next storage order of the medium storage unit 10 is extracted, and the coincidence is confirmed in the same manner. Subsequently, when the same serial number as the recognized serial number of the recognized serial number (matching all the digits of the serial number) is found, the corresponding serial number in the remaining-amount-of-media information is set as the first reference, If there is no identical serial number among the stored serial numbers, the serial number in the remaining amount information of the medium having the largest number of digits is set as the first reference. Subsequently, when the first criterion is set, four media stored in the media storage unit 10 are sequentially fetched in order and compared with the media remaining amount information after the first criterion in order. Subsequently, when all the serial numbers match according to the comparison, the medium remaining amount information based on the first criterion is determined to correct the medium remaining amount information. Therefore, it can be determined that the remaining amount information matches the information of the actually stored medium on the basis of the first criterion. If all of them do not coincide with each other in comparison, the medium storage unit 10 may further fetch five sheets, compare with the medium remaining amount information, and confirm the number of unmatched characters in the serial number. Then, it is possible to determine whether or not the number of unmatched characters satisfies the tolerance range of the recognition error rate to determine the medium remaining amount information. For example, when the number of unmatched characters is within the tolerance range of the recognition error rate, it can be determined that the recognized serial number coincides with the serial number of the remaining capacity information. If it is determined that there is a match, it can be determined that both the order of the remaining amount information of the medium stored in the memory on the basis of the reference medium and the medium directly under the medium are identical. After the correction is completed, the recording medium may be moved back to the withdrawn medium storage unit, or the process may be performed during the medium recovery process.

Although not shown, if the calculated error rate does not satisfy the predetermined tolerance range, the process may be further followed by outputting an automatic calibration-incapable message as in step S260. For example, when receiving a medium return operation command from the user through the input unit 73, the medium stored in the medium storage unit 10 is paid out in units of the set number of sheets. At this time, the medium recognition unit 20 re-recognizes the serial numbers of the media in units of the number set during withdrawal. Then, the serial numbers of the re-recognized media are compared with the serial numbers of the medium among the media remaining amount information stored in advance in the memory 30, and the matching media is re-searched. At this time, if there is a matching serial number by re-searching, the media recovery operation is stopped, and the media remaining amount information is corrected as the remaining amount information with respect to the number of physical media And re-deposits the withdrawn media.

If there is no matching serial number by the re-search, the serial number of the medium is re-recognized while re-depositing the entire withdrawn media due to the medium recovery operation, and the remaining amount information of the medium is stored as the remaining amount information for the actual number of media . At this time, the control unit 40 can output information such as a guide message for re-depositing the withdrawn medium through the display unit 75. [ In addition, it is possible to recognize the serial number of the medium to be re-deposited when re-depositing the withdrawal, thereby updating the remaining amount information of the medium.

Accordingly, even when the correction fails, that is, even if the calculated error rate does not satisfy the predetermined tolerance range, the correction time by the medium recovery operation can be minimized and the medium stored in the medium storage unit It is possible to minimize the number of cases of withdrawing all the money.

Meanwhile, the financial device according to the present invention may be an automatic teller machine (ATM) such as a cash dispenser (CD), a cash recycling device, or the like. However, the financial instrument is not limited to the above-described example, and may be a device for automating financial business such as FIS (Financial Information System).

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. That is, within the scope of the present invention, all of the components may be selectively coupled to one or more of them. In addition, although all of the components may be implemented as one independent hardware, some or all of the components may be selectively combined to perform a part or all of the functions in one or a plurality of hardware. As shown in FIG. The codes and code segments constituting the computer program may be easily deduced by those skilled in the art. Such a computer program can be stored in a computer-readable storage medium, readable and executed by a computer, thereby realizing an embodiment of the present invention. As the storage medium of the computer program, a magnetic recording medium, an optical recording medium, a carrier wave medium, or the like may be included.

Also, the terms "comprises", "comprising", or "having" described above mean that a component can be implanted unless specifically stated to the contrary, But should be interpreted to include additional components. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used terms, such as predefined terms, should be interpreted to be consistent with the contextual meanings of the related art, and are not to be construed as ideal or overly formal, unless expressly defined to the contrary.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10: Media storage unit 20: Medium recognition unit
30: memory 40:
50: Medium temporary storage unit 60: Deposit /
70: user interface 73:
75:
100: financial instrument 110: financial instrument main body
111: user interface 112, 113: medium entry / exit module
114: passbook processing module 115: card processing module
116: Media Storage Module

Claims (11)

At least one media storage for storing media;
A medium recognition unit for recognizing identification information of the medium;
A memory for storing the medium remaining amount information stored in the medium storage unit in the medium storage order; And
Extracting the media stored in the at least one media storage unit and recognizing the media in the media recognition unit, comparing the recognized identification information with each identification information of the remaining amount of media information stored in the memory, And a controller for correcting, as a first reference, the remaining capacity information of the medium stored in the memory as the remaining capacity information for the actual number of media,
Wherein the control unit sets the identification information in the medium remaining amount information having the largest digit number as the identification information of the recognized medium as the second reference when the matching medium is not searched, And sequentially identifies the identification information of the set number of media from the medium of the second reference. The method according to claim 1,
Wherein the control unit determines that the first medium is the same medium if the identification information matches a predetermined number of the first medium. delete The method according to claim 1,
The control unit compares the identification information of the further recognized media with the identification information of the corresponding medium in the remaining amount of media information based on the second criterion, calculates an error rate with respect to the total number of characters of the compared identification information, Determines the medium of the second criterion as a medium that matches the recognized identification information when the error rate satisfies a preset tolerance range. 5. The method of claim 4,
Wherein,
If the calculated error rate does not satisfy the predetermined tolerance range, the automatic correction notifying message is output. When receiving the media recovery operation command from the user, the media stored in the media storage unit is withdrawn in the set number of sheets, Recognizing the identification information of the medium of the unit, comparing the identification information of the re-recognized medium with the identification information of the medium among the remaining amount of media information stored in the memory, re-searching the matching medium, , The media recovery operation is stopped and the media remaining amount information is corrected as the remaining amount information with respect to the number of physical media by using the medium of the identification information that coincides with the third reference as a result of re-searching, Financial instruments. 6. The method of claim 5,
Wherein,
When the identification information corresponding to the re-search does not exist, re-depositing the entire withdrawn medium by the medium recovery operation, re-recognizing the identification information of the medium, and re-recognizing the medium remaining amount information as remaining amount information with respect to the number of physical media Financial instruments to compensate. 5. The method of claim 4,
The error rate (%) is calculated by (the number of mistranslation characters + the number of unrecognized characters) / the total number of characters × 100. The method according to claim 1,
Wherein the medium of the media storage unit is deposited and deposited in a LIFO. The method according to claim 1,
Wherein the medium remaining amount information includes identification information of the medium and storage order information of the medium. Recognizing identification information on a medium in a storage order set in one of the media stored in at least one medium storage unit;
Comparing the recognized identification information with each piece of identification information of the remaining amount of media information stored in the memory and searching for the identical identification information when correcting the remaining capacity information of the at least one media storage unit; And
And correcting the remaining amount of media information stored in the memory using the searched identification information as a first reference, as remaining amount information with respect to the number of physical media,
In the step of searching the medium, if the matching medium is not searched,
Setting the identification information of the medium as the second criterion among the remaining amount information of the medium in which the recognized identification information and the largest number of digits coincide with each other; And
Further comprising the step of sequentially recognizing identification information of the set number of media from the medium of the second reference set among the media stored in the medium storage unit of the medium recognition unit. 11. The method of claim 10,
In the step of searching the medium, if the matching medium is not searched,
Comparing the further recognized identification information with the identification information of the corresponding medium in the remaining amount of media information based on the second criterion and calculating an error rate with respect to the total number of characters of the compared identification information; And
And determining the medium of the second criterion as a medium that matches the recognized identification information if the calculated error rate satisfies a preset tolerance range.

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