JPS62139088A - Input data check method - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Summary] Numbers on a medium on which a plurality of transaction data are written are read using an optical character reader (Optical Character R).
This is a method of checking numerical data when read by OCR (hereinafter referred to as OCR), and by providing a calculation means and a comparison means, it is possible to automatically check the reading results.

[Industrial application field]

The present invention relates to a method for checking read data read from slips by OCR in financial institutions, etc., and relates to a check method that can automatically check numerical data read from bulk slips for time-deferred group customers, etc. be.

Recently, financial institutions whose customers are organizations have been listing transaction details for multiple people on a single slip, receiving it as a transaction slip (hereinafter referred to as a set slip), reading it with OCR, and automatically inputting it. The reading is checked by displaying it on the display when it is read. In this case, a method is desired that automatically performs the reading checks.

[Conventional technology]

FIG. 4 is a block diagram showing the reading confirmation and processing system.

As shown in the figure, this system is composed of an 0CR1a and a processing device 2a, and the 0CR1a includes a transfer unit that transfers the collection form 10a, and a reading unit 11.1 that is equipped with an image scanner. A binarization circuit 12 that binarizes read data, an image memory 131, a character recognition unit 14. Compression section 15° operation section 163
Line control unit 17. and a control section 18.

Further, the processing device 2a is connected to 0CR1a, and the processing device 2a is connected to 0CR1a.
Display 21 that displays the read data sent from a
a. Operation unit 22. Processing unit 23a1 which has an arithmetic function and performs transaction processing; line control unit 24. and a control section 25.

Since it has such a configuration and function, the operation of the system will be explained as follows. First, as shown in FIG. Read the listed account number and amount.

(2) The video signal is binarized by the binarization circuit 12 and stored in the image memory 13.

(2) The character recognition unit 14 cuts out and recognizes characters according to the format of the collection sheet 10a6, that is, converts the same read data into coded character data and image data.

(2) At the same time, the image data is compressed by the compression section 15.

(2) Image data is sent from the line control section 17 to the processing device 2a and displayed on the display 21a. That is, the 6th
As shown in the figure, the amount per account number 1.

and the total amount will be displayed.

■The operator records the displayed image data on the set sheet 10.
Compare it with the written data in a and visually check whether it is unreadable or erroneous, and perform a confirmation operation using the operation unit 22.

(2) When the operator performs a confirmation operation, the encoded read data is sent to the processing device 2 and processed by the processing section 23a.

(2) If unreadability or errors are found during the verification, necessary measures such as correction are taken and then the assembly sheet 10a is read again.

In this way, the read data from the collection form 10a is checked.

[Problems to be Solved by the Invention] According to the above-mentioned conventional method, the data read from the assembly sheet 10a and displayed on the display 21a is visually checked by the operator, which simply takes time. However, there is a problem in that checking errors also occur.

[Means for solving problems]

FIG. 1 is a block diagram of the principle of the present invention.

In the figure, 1 is an OCR, 2 is a processing device, 10 is a medium on which a plurality of numerical data and their total values are written, 21 is a display section, and 23 is a plurality of numerical values read by the OCR 1 and sent to the processing device 2. Calculating means for calculating the total value of the data; 26 is a comparing means for comparing the total value calculated by the calculating means 23 and the total value read from the medium 10;

Therefore, the comparison result by the comparing means 26 is displayed on the display section 21.

[Effect]

The numerical data sent from the OCR 1 to the processing device 2 is calculated by the calculation means 23 to obtain a total value, and the comparison means 26 compares this total value with the read total value to determine whether they are equal or not. By displaying the information on the screen, the reading check can be automatically performed, the checking speed is increased, efficiency is improved, and checking errors can be eliminated.

[Embodiment] An embodiment of the present invention will be described below with reference to FIGS. 2 and 3. FIG. 2 is a block diagram showing an embodiment according to the present invention, and FIG. 3 is a flowchart of FIG. 2. The same reference numerals indicate the same objects throughout the figures. In FIG. 2, parts corresponding to those in FIG. 1 are shown surrounded by a dashed line.

In FIG. 2, the processing unit 23b of the processing device 2b has the same function as the processing unit 23a described in the conventional example, and
It has a function of totaling the coded amount data received from 1a.

The comparison unit 26a has a function of comparing the total amount calculated by the processing unit 23a and the coded total amount received from the 0CR1a and sending whether or not they are equal to the control unit 25a.

The modulus check unit 27 has a function of checking each encoded account number received from 0CR1a using a check digit.

With such a configuration and function, the method of checking the read data will be explained with reference to the flowchart in FIG. 3. First, as explained in the conventional example, the account number, amount, and and the total amount are read as image data by the reading unit 11 of the 0CR1a.

(2) After the read data is binarized, characters are extracted, recognized, and coded.

(2) At the same time, the image data is compressed by the compression section 15.

■Image data and coded data are processed by the processing unit 2.
sent to b.

(2) The image data received by the processing device 2a is displayed on the display 21a. (See Figure 6) ■Processing device 2
Among the coded data received at point a, the modulus check section 27 performs a check digit check on each account number.

■Check Deshift If there is an error as a result of the check, an NG mark is displayed in front of the display position of the corresponding account number on the display 21a.

■The operator then takes steps to correct the account number.

(2) The coded amount data is then totaled by the processing section 23b to obtain a total value.

(2) The total value and the total amount of coded data are sent to the comparing section 26a and compared.

(2) As a result of the comparison, if they are equal, a check OK signal is output, and if they are different, a check NG signal is output, and marks indicating OK and NG are displayed at predetermined positions on the display 21a, respectively.

■When an NG mark appears, the operator makes necessary corrections and corrects the displayed data.

(2) Data processing is performed by the operator's confirmation operation on the operation unit 22.

In this way, each account number is modulus checked, and the amount data is checked for total value to ensure that there are no unreadable items or errors. Therefore, it is possible to automatically check the transaction data read from the collection form 10a, and it is possible to perform the check at high speed and prevent checking errors by the operator.

In the above example, the account number and amount are displayed on the display 21a.

Although we have explained the case where only the image data of the total amount is displayed, it is also possible to display the image data and coded data side by side, which is even more effective because the location of unreadable items and errors can be immediately identified. .

I also explained the case of checking account number, amount, etc.
Numerical data checking can be similarly applied to measured values, etc.

〔Effect of the invention〕

As explained above, according to the present invention, since reading checks of a plurality of numerical data can be automatically and quickly performed, it is possible to improve work efficiency and prevent checking errors.

[Brief explanation of drawings]

Fig. 1 is a block diagram of the principle of the present invention, Fig. 2 is a block diagram showing an embodiment according to the invention, Fig. 3 is a flowchart of Fig. 2, Fig. 4 is a block diagram showing a conventional example, and Fig. 5 is a block diagram showing an embodiment of the invention. FIG. 6 is an explanatory diagram showing an example of a set ticket. FIG. 6 is an explanatory diagram showing an example of display. In the figure, 1 is a reading device, 1a is 0CR12, 2a, 2b
is the processing device, loa is the collection ticket, 11 is the reading unit,
12 is a binarization circuit, 13 is an image memory, 14
15 is the character recognition section, 15 is the compression section, 16.22 is the operation section, 17.24 is the line control section, 18.25.25
a is a control unit, 21 is a display unit, 21a is a display, 23 is a calculation means, 23a and 23b are processing units, 26 is a comparison unit, 26a is a comparison unit, 2
7 indicates a modulus check section. 11th sword fJ tun 1) J, Q + husband's book class book σ7ri U: 42
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Claims (1)

[Scope of Claims] A reading device (1) for reading numerical data and the total value of the numerical data from a medium (10) on which a plurality of numerical data and the total value of the numerical data are written; ) is a method for checking the read data of a system comprising a processing device connected to the reading device (1) and processing the data read by the reading device (1), the system comprising: a processing device connected to the reading device (1); calculation means (23) for calculating the total value of the calculation means (23), and the total value calculated by the calculation means (23) and the medium (1).
Comparison means (26) for comparing the total value read from 0)
), and a display unit (21) displays the comparison result by the comparison means (26).
An input data checking method characterized by displaying the following information.