JP6028566B2 - Program, display control method, and display control apparatus - Google Patents

Description

  This case relates to a program, a display control method, and a display control apparatus.

  In a financial institution such as a bank, in order to computer-process handwritten characters, numbers, seal stamps and the like written on documents such as slips, the document is read and digitized by a reading device such as a scanner. In the case of handwritten characters and numbers, character recognition processing is performed on the image read by the reading device to acquire character and number data. When data is acquired by the character recognition process, it is necessary for the operator to check whether or not the characters displayed in the image read by the reading device match the characters recognized by the character. In the case of a seal stamp, it is necessary for the operator to confirm whether or not the seal image read by the reading device matches the seal stamp registered in advance.

  Patent Document 1 discloses a technique for solving a security problem when digitizing items entered in a slip.

JP 2001-5888 A

  However, in order to improve the efficiency of the operator's confirmation work, if multiple sets of data that are a combination of an image read by the reader and a recognized character obtained by character recognition of this image are displayed on the display screen, the confirmation work is incorrect. Is likely to occur. The same can be said for collation of seal stamps.

  In one aspect, an object of the present invention is to provide a program, a display control method, and a display control apparatus that can reduce the occurrence of errors in operator confirmation work.

  The program described in this specification causes a computer to display a plurality of sets of data in which a plurality of pieces of processing target data and reference data stored in advance for each of the plurality of pieces of processing target data are combined. The display position of each of the plurality of sets of data on the display screen is obtained by comparing the processing target data with the reference data for the processing target data, and the probability that it is determined that the processing target data matches the reference data. The display position determining means that determines based on the degree of the display position, and the display control means that displays the plurality of sets of data side by side at each display position determined by the display position determining means.

  The display control method described in this specification displays a plurality of sets of data in which a plurality of pieces of processing data and a reference data stored in advance for each of the plurality of pieces of processing data are displayed. The display position of each of the plurality of sets of data on the screen is obtained by comparing the processing target data with the reference data for the processing target data, and the probability that it is determined that the processing target data matches the reference data. A determination step of determining based on the degree; and a display step of displaying the plurality of sets of data side by side at the determined display positions.

  The display control device described in the present specification displays a plurality of sets of data in which a plurality of pieces of processing data and a reference data stored in advance for each of the plurality of pieces of processing target data are displayed. The display position of each of the plurality of sets of data on the screen is obtained by comparing the processing target data with the reference data for the processing target data, and the probability that it is determined that the processing target data matches the reference data. Display position determining means for determining based on the degree; and display control means for displaying the plurality of sets of data side by side at each display position determined by the display position determining means.

  It is possible to reduce the occurrence of errors in the operator's confirmation work.

It is a figure which shows an example of a system configuration. It is a figure which shows an example of the table which registers the image data of a registration mark. It is a figure which shows an example of the hardware with which a branch terminal is provided. It is a figure which shows an example of a recognition rate output table. It is a figure which shows an example of the hardware with which a processing center is provided. It is a figure which shows an example of the functional block of 1st Embodiment. It is a figure which shows the state which collected the information with common item from several slips, and was displayed on the display screen. It is a figure which shows an example of the screen displayed on a display apparatus in the case of the entry process of account number information. It is a figure which shows an example of the screen displayed on a display apparatus in the case of the seal stamp entry process. It is a figure which shows an example of the 1st display area in the screen which performs entry processing of account number information, and a 2nd display area. It is a figure which shows an example of the 1st display area and the 2nd display area in the screen which performs the seal stamp entry process. It is a figure which shows an example of the procedure which reads the image of a slip with a reader. It is a figure which shows an example of the preparation procedure of a recognition rate output table. It is a figure which shows an example of the procedure of the entry process of 1st Embodiment. (A) is a figure which shows an example of the 1st display area at the time of performing the entry processing of the group data of the same column from the top to the bottom, (B) is the entry processing of the group data of the same row from the left It is a figure which shows an example of the 1st display area in the case of performing to the right. It is a figure which shows an example of the functional block of 2nd Embodiment. It is a figure which shows an example of an entry number table. It is a figure which shows an example of an incorrect input result table. It is a figure which shows an example of an incorrect input rate table. It is a figure which shows an example of a display position determination table. It is a figure which shows an example of the procedure of the entry process of 2nd Embodiment. It is a flowchart which shows an example of the procedure which determines the display position of group data. It is a figure which shows an example of the procedure which updates the registration information of an incorrect input result table. It is a figure which shows an example of the procedure which updates the registration information of an erroneous input rate table.

<< First Embodiment >>
Hereinafter, the first embodiment will be described in detail with reference to FIGS. The first embodiment includes a system configuration in which a plurality of branch terminals 10, a seal stamp server 20, and a processing center 30 are connected to a network 40. In addition, the seal server 20 and the processing center 30 may be one or plural. Further, although three branch terminals 10 are displayed in FIG. 1, the number of branch terminals 10 is not limited to three.

  The plurality of branch terminals 10 are terminal devices installed in each store such as a bank. The branch terminal 10 reads an image of a document such as a slip and performs predetermined processing on the read image (hereinafter referred to as a read image). The plurality of branch terminals 10 transmit a data set including the processing data obtained by the predetermined processing and the corresponding read image to the processing center 30. The predetermined process will be described later.

  The seal stamp server 20 is a server that stores seal data (hereinafter referred to as a registered seal image) of a registered seal registered by a customer. FIG. 2 shows an example of a table in which registered seal images are registered. This table is stored in a storage device such as a hard disk device (not shown) provided in the seal server 20. In this table, the registration stamp image of each customer is registered in association with the account number of the customer. When receiving the registration stamp image acquisition request from the branch terminal 10, the seal stamp server 20 transmits the requested registration stamp image to the branch terminal 10.

  The processing center 30 receives data sets transmitted from the plurality of branch terminals 10 and stores them in a storage device described later. The processing center 30 displays the received data set on a display screen of a display device included in the processing center 30 and allows the operator to perform a data set confirmation operation. Details of the confirmation work will be described later. The processing center 30 transmits the data set for which the confirmation work by the operator has been completed to the branch terminal 10 that transmitted the data set to the processing center 30 or another device (not shown).

Next, an example of the hardware configuration of the branch terminal 10 will be described with reference to FIG. The branch terminal 10 includes a reading device 11, an input device 12, and an input interface 13.
The reading device 11 reads an image of a document such as a slip. The reading device 11 outputs the read read image to the control device 18 via the input interface 13. The control device 18 inputs a read image output from the reading device 11 and stores it in a hard disk device (hereinafter referred to as HDD) 17.
The input device 12 is an input device such as a mouse or a keyboard. When the input device 12 is operated by the operator, the input device 12 outputs operation information indicating the received operation content to the control device 18 via the input interface 13. The input interface 13 is connected to the reading device 11 and the input device 12. The input interface 13 is connected to the bus 19. The input interface 13 inputs a read image from the reading device 11 and outputs the input read image to the control device 18 via the bus 19. The input interface 13 inputs operation information from the input device 12 and outputs the input operation information to the control device 18 via the bus 19.

  The branch terminal 10 includes a graphic interface 14 and a display device 15. The graphic interface 14 is connected to the bus 19 and the display device 15. The graphic interface 14 is an interface for causing the display device 15 to display graphic data processed by the control device 18. The graphic interface 14 converts the graphic data sent from the control device 18 into a waveform electric signal and outputs it to the display device 15. For example, the display device 15 displays the read image on the display screen under the control of the control device 18.

  The branch terminal 10 includes a network interface 16. The network interface 16 is connected to a bus 19 and a network 40 such as a LAN (Local Area Network). The network interface 16 inputs data sent from the control device 18 and sends the inputted data to the processing center 30 via the network 40.

  The branch terminal 10 includes an HDD 17. The HDD 17 is connected to the bus 19. The HDD 17 stores a program used by the control device 18 for control and a recognition rate output table to be described later.

The branch terminal 10 includes a control device 18. The control device 18 is connected to the bus 19. The control device 18 is a device that controls the branch terminal 10. The control device 18 inputs the read image read by the reading device 11, assigns an identification number for identifying the read image to the input read image, and stores it in the HDD 17.
The control device 18 performs character recognition processing such as OCR (Optical Character Reader) on the read image read by the reading device 11. The control device 18 takes out the read image from the HDD 17 every time a read image is input from the reading device 11 or every predetermined time, and performs character recognition processing on the read image that has been taken out. The control device 18 specifies characters to be displayed on the read image by character recognition processing. Hereinafter, the specified character is referred to as a recognized character. For example, when the read image is a slip image, characters such as an account number, an amount, a kana name, and a kanji name written on the slip are recognized. In addition, the control device 18 calculates a recognition rate that represents the degree of probability that the identified recognized character can be determined to be the same as the character represented in the read image. The recognition rate is obtained by comparing the recognized character and the read image, and can be calculated using distance information obtained from the character feature vector of the recognized character, for example.
In addition, the control device 18 divides the read image into partial images for each predetermined unit. When the read image is a slip image, the read image is divided into partial images of a part representing an account number, a part representing an amount of money, a part representing a Kana name, a part representing a Kanji name, and a part representing a seal impression. For example, when a common slip is used in each branch, the positions of the entry fields such as account number, money amount, name of kana, name of kanji, etc. are all in the same position. The read image is divided to obtain partial images of the respective items.
Alternatively, the read image may be displayed on the display device 15 and the operator may use the input device 12 to specify the range of each image of account number, money amount, Kana name, Kanji name, and seal impression. The control device 18 registers the partial image, the recognized character, and the recognition rate in a table (hereinafter referred to as a recognition rate output table) in association with each other.

  FIG. 4 shows an example of the recognition rate output table. The recognition rate output table is provided with a registration column for identification numbers assigned to the read image by the control device 18 and registration columns for account number information, money amount information, kana name information, kanji name information, and seal information. . Hereinafter, the account number information, money amount information, kana name information, kanji name information, and seal information are collectively referred to as items. In the registration field of account number information, a partial image of the account number cut out from the read image, a recognized character specified by the character recognition process, and a recognition rate of this recognized character are registered. The amount information includes a partial image of the amount cut out from the read image, a recognized character specified by the character recognition process, and a recognition rate of the recognized character. Similarly, the Kana name includes a partial image of the Kana name cut out from the read image, a recognized character specified by the character recognition process, and a recognition rate of this recognized character. The kanji name includes a partial image of the kanji name cut out from the read image, a recognized character specified by the character recognition process, and a recognition rate of the recognized character.

  The seal information in the recognition rate output table includes registration fields for a partial image of an imprint cut out from a scanned image (hereinafter referred to as a scanned seal image), a registered seal image, a superimposed image, and a verification rate. . The read seal image is obtained by reading an image of an imprint pressed on a document with the reading device 11. The registered seal image is an image of a registered seal acquired by the branch terminal 10 from the seal server 20. The control device 18 requests the seal stamp server 20 to transmit the registered seal image registered with the account number recognized by the character recognition process to the branch terminal 10. When the registered seal image is acquired from the seal server 20, the control device 18 registers the acquired registered seal image in the registration field of the seal information in the recognition rate output table. Further, the control device 18 superimposes the read mark image and the registered mark image to generate a superimposed image. The control device 18 registers the generated superimposed image in the registration field of the seal information in the recognition rate output table. Further, when acquiring the registered seal image from the seal stamp server 20, the control device 18 compares the acquired registered seal image with the read seal image read by the reading device 11 and calculates a verification rate. The collation rate is obtained by comparing the read mark image with the registered mark image. For example, it is possible to use a comparative matching method in which the read seal image and the registered seal image are divided into an outer portion of the seal impression, an outline and character portion of the seal impression, an inner portion of the seal impression, and the like, and matching is performed on a pixel basis. When calculating the verification rate, the control device 18 registers the calculated verification rate in the registration field of the seal information in the recognition rate output table.

  Next, the processing center 30 will be described. First, an example of the hardware configuration of the processing center 30 will be described with reference to FIG. The processing center 30 includes an input device 51 and an input interface 52. The input device 51 is an input device such as a mouse or a keyboard. When the input device 51 is operated by the operator, the input device 51 outputs operation information indicating the operation content to the control device 60 via the input interface 52. The input interface 52 is connected to the input device 51 and the bus 57. When the operation information is input from the input device 51, the input interface 52 outputs the input operation information to the control device 60 via the bus 57.

  The processing center 30 includes a graphic interface 53 and a display device 54. The graphic interface 53 is connected to the display device 54 and the bus 57. The graphic interface 53 is an interface for displaying the graphic data processed by the control device 60 on the display device 54, and converts the graphic data into a waveform electric signal and outputs it to the display device 54. For example, the display device 54 displays the read image sent from the branch terminal 10 on the display screen according to the control of the control device 60.

  The processing center 30 includes a network interface 55. The network interface 55 is connected to the bus 57 and to a network 40 such as a LAN (Local Area Network). The network interface 55 receives the data set transmitted from the branch terminal 10 via the network 40 and sends the received data set to the control device 60.

  The processing center 30 includes an HDD 56 as a storage device. The HDD 56 is connected to the bus 57. The HDD 56 stores a program used by the control device 60 for control and data that needs to be saved when the processing center 30 is turned off, for example. The data corresponds to, for example, data registered in an entry number table, an erroneous input result table, an erroneous input rate table, etc., which will be described later.

  The processing center 30 includes a control device 60. The control device 60 is a device that controls the processing center 30. The control device 60 includes a CPU 61, a ROM (Read Only Memory) 62, and a RAM 63. The ROM 62 stores a control program used by the CPU 61 for control. When the processing center 30 is powered on and activated, the CPU 61 reads the control program from the ROM 62 or the HDD 56 and stores it in the RAM 63. Thereafter, the CPU 61 performs processing (calculation) according to the control program stored in the RAM 63. The RAM 63 is used as a work memory for the CPU 61, and stores data used by the CPU 61 for computation, data after computation by the CPU 61, and the like. Functional blocks realized by cooperation of hardware such as the CPU 61 and the RAM 63 and the control program will be described later with reference to FIG.

  Next, the functional block 70 will be described with reference to FIG. The function block 70 is a block in which each process realized by cooperation of hardware such as the CPU 61 and the RAM 63 of the control device 60 and the control program is grouped for each function realized by a series of processes. The processing center 30 includes an input / output unit 71, a display position determination unit 72, and a display control unit 73 as functional blocks 70.

  The input / output unit 71 inputs the recognition rate output table extracted from the HDD 56 and stores the input recognition rate output table in the RAM 63. Further, the input / output unit 71 outputs the image data generated by the display control unit 73 and displayed on the display device 54 to the graphic interface 53. Further, the input unit 71 inputs operation information output from the input device 51 and stores it in the RAM 63.

The display position determination unit 72 is configured to display a plurality of sets on a display screen that displays a plurality of sets of data including a plurality of pieces of processing data and reference data stored in advance for each of the plurality of pieces of processing data. The display position of each data is determined. In the case of an account number, money amount, Kana name, and Kanji name, the recognized character that has been recognized corresponds to the processing target data. Further, the reference data corresponds to partial images of account number, money amount, Kana name, and Kanji name, respectively. In the case of seal information, the read seal image corresponds to processing target data, and the registered seal image corresponds to reference data.
For example, in the case of an account number, the set data is a set of a partial image of the account number and a recognized character obtained by character recognition of the partial image. That is, the partial image of the account number registered in the same item and the recognized character in the same recognition rate output table correspond to the set data. Similarly, in the case of a monetary amount, a Kana name, and a Kanji name, partial images and recognition characters registered in the same item in the same recognition rate output table correspond to the set data. In the case of a seal, a set of a read seal image and a registered seal image registered in the same item in the same recognition rate output table is referred to as set data.

Before specifically describing the processing of the display position determination unit 72, an outline of processing performed in the processing center 30 will be described.
The processing center 30 receives a plurality of recognition rate output tables transmitted from each branch terminal 10, extracts information registered in the same item of the received plurality of recognition rate output tables, and displays the display screen of the display device 54. To display. FIG. 7 shows a state in which partial images and recognized characters or read stamp images and registered seal images of the same item are extracted from a plurality of slips and displayed in a row on the display screen. For example, if the item extracted from the recognition rate output table is an account number, the partial image of the account number and the recognition character are displayed side by side on the display screen as shown in FIG. Then, the operator is made to confirm whether or not the recognized character matches the character displayed on the partial image of the account number. When the operator determines that the recognized character matches the character displayed in the partial image of the account number, the operator inputs an operation input indicating the match from the input device 51. When determining that the recognized character does not match the character displayed in the partial image of the account number, the operator inputs from the input device 51 an input for correcting the recognized character to a correct character. If it is seal stamp information, as shown in FIG. 9, the read seal image and the registered seal image are displayed on the display screen in an overlapping manner, and the operator confirms whether the read seal image and the registered seal image match. Let me confirm. When the operator determines that the read seal image matches the registered seal image, the operator inputs an operation input indicating the match from the input device 51. When determining that the read mark image does not match the registered mark image, the operator inputs an operation input indicating mismatch from the input device 51. In the following, until the operator confirms whether the recognized character matches the partial image, inputs an operation input indicating a match if they match, and inputs a character to be corrected if they do not match This operation is called entry processing. Similarly, the operator checks whether or not the read seal image matches the registered seal image, and until the operation input indicating the match is input if they match, or the operation input indicating the mismatch is input if they do not match. This operation is also called entry processing. Further, the numbers (for example, No, 1, No. 2,...) Displayed on the display screens shown in FIGS.

When a plurality of sets of data are displayed side by side on the display screen, for example, as shown in FIG. 8, numbers such as account numbers are arranged on the screen without any gaps, so that the operator is more likely to make a mistake in entry processing. An area of the display screen that is likely to cause an error in entry processing by the operator is an area surrounded by other set data on the top, bottom, left, and right. In the area surrounded by other set data on the top, bottom, left, and right, the other set data enters the operator's field of view. In particular, it is easy to make a mistake in viewing when the line of sight is once removed from the display screen for input and then returned to the display screen again. Hereinafter, an area in which an operator's entry process is likely to cause an error is referred to as a first display area. The first display area is a display area surrounded by other set data on the top, bottom, left and right. An area other than the first display area is referred to as a second display area. The second display area is a display area in which set data is not displayed in at least one direction of up, down, left, and right. In FIG. 10 and FIG. 11, the shaded area corresponds to the first display area. An area that is not shaded corresponds to the second display area. As is apparent with reference to FIGS. 10 and 11, the second display area is located outside the display screen relative to the first display area.
In this embodiment, an area surrounded by other set data in the four directions of up, down, left, and right is described as the first display area. However, at least three directions of up, down, left, and right are surrounded by other set data. This area can also be used as the first display area. In this case, the second display area is a display area in which the set data is not displayed in at least two directions of up, down, left, and right.

The display position determination unit 72 uses the recognition rate of characters registered in the recognition rate output table and the collation rate of seals as the degree of probability that it is determined that the processing target data matches the reference data. The display position for displaying is determined.
The display position determination unit 72 refers to the recognition rate or the matching rate registered in the recognition rate output table, and arranges the set data so as to place the set data having a high recognition rate or the matching rate in the first display area. Set the position. In addition, the display position determination unit 72 determines the arrangement position of the combination data so that the combination data having a low recognition rate or verification rate is arranged in the second display area. That is, the first display area is an area where an operator is likely to make an error in the entry process. For this reason, when a character with a high possibility of including an error in the recognized character is displayed in the first display area, the possibility of overlooking the recognized character is increased. Therefore, the display position determination unit 72 arranges set data with a high recognition rate or verification rate in the first display area, and sets data with a low recognition rate or verification rate in the second display area. To do. The set data with a low degree of certainty should be confirmed by the operator with more care than the set data with a high degree of certainty. Since the second display area is located on the outer side of the display screen than the first display area, the group data having a low degree of certainty is outside the display screen than the group data having a high degree of certainty. It is arranged at the display position.

For example, it is assumed that the number of group data to be displayed at a time on the display screen is 25, and as shown in FIG. 8, the group number data of the account number is displayed at 25 display positions on the display screen. The display position determination unit 72 selects 25 target recognition rate output tables and refers to the recognition rate registered in the account number information of the selected recognition rate output table. The display position determination unit 72 refers to the recognition rates registered in the account number information of the 25 recognition rate output tables, and arranges the top nine sets of combination data having a high recognition rate in the first display area. Set to. In the example shown in FIG. 10, it sets so that the group data with a high recognition rate may be displayed on the display position of No. 7, 8, 9, 12, 13, 14, 17, 18, 19. In addition, in the second display area which is another area, set data other than the top 9 sets having a high recognition rate, that is, set data having a low recognition rate is displayed. By setting in this way, it is possible to display set data having a high recognition rate in the first display area where the possibility that an operator will make an error in entry processing is higher than in other display areas. In addition, the set data having a low recognition rate can be displayed in the second display area where the possibility of an operator making an error in entry processing is lower than in other display areas. For this reason, it is possible to reduce an error in an operator entry process, that is, an error in which a mismatched set data is overlooked and an input indicating that there is a mismatch or a correction input is tempted.
Note that, when collating the read mark image with the registered mark image, the first display area shown in FIG. 11 displays the set data having a high collation rate, and the second display area, which is the other display area. Displays the group data having a low verification rate.

  The display control unit 73 generates a display image in which the set data set is displayed at the display position set by the display position determination unit 72 and outputs the display image to the input / output unit 71.

  Next, the processing procedure of the control device 18 of the branch terminal 10 will be described with reference to the flowcharts shown in FIGS. First, a procedure for reading a slip image at the branch terminal 10 and storing it in the HDD 17 will be described with reference to the flowchart shown in FIG. The control device 18 of the branch terminal 10 determines whether or not an instruction input for starting image reading has been received by the input device 12 (S1). When receiving an instruction input (S1 / YES), the control device 18 instructs the reading device 11 to start reading an image (S2). The control device 18 inputs the read image of the slip output from the reading device 11, assigns an identification number to the input read image, and stores it in the HDD 17 (S3). When the reading of the image ends (S4 / YES) and the output of the read image from the reading device 11 ends, the control device 18 ends this processing. If the reading of the image is not completed (S4 / NO), the control device 18 inputs the read image output from the reading device 11, assigns an identification number to the input read image, and stores it in the HDD 17 ( S3).

  Next, a procedure for creating a recognition rate output table in the branch terminal 10 will be described with reference to the flowchart shown in FIG. When the input device 12 accepts an operation input for starting character recognition processing (S11), the control device 18 takes out the read image from the HDD 17, and performs character recognition processing on the read image that has been taken out (S12). For example, the slip has columns such as account number, money amount, name of Kana, name of kanji, seal, etc. If a common slip is used at each branch, the description position of each item is the same position. For each item of account number, money amount, kana name, and kanji name, the control device 18 recognizes characters in a preset range and registers the identified recognized characters in the corresponding column of the recognition rate output table (S12). ). Further, the control device 18 calculates the recognition rate of the identified recognition character for each item of account number, money amount, Kana name, and Kanji name, and registers the calculated recognition rate in the corresponding column of the recognition rate output table (S13). ). Further, the control device 18 cuts out an image in a preset range from the read image for each item of account number, money amount, name of Kana, name of kanji, and seal, and puts the cut-out image in the corresponding column of the recognition rate output table. Register (S14).

  Further, the control device 18 accesses the seal stamp server 20 and outputs an acquisition request for the registered seal image registered with the account number recognized by the character recognition process to the seal stamp server 20 (S15). When acquiring the registered seal image from the seal stamp server 20, the control device 18 registers the acquired registered seal image in the corresponding column of the recognition rate output table (S16). Further, the control device 18 compares the acquired registered seal image with the read seal image cut out from the read image, and calculates the collation rate (S17). The control device 18 registers the calculated verification rate in the corresponding column of the recognition rate output table (S18). When the processing so far is completed, the control device 18 determines whether there is another read image that has not been processed (S19). If it is determined that there is another read image that has not been processed (S19 / YES), the control device 18 repeats the processing from S12. If it is determined that there is no other read image that has not been processed (S19 / NO), the control device 18 ends this process.

  Each branch terminal 10 transmits the recognition rate output table generated through the above procedure to the processing center 30. The timing at which the branch terminal 10 transmits the recognition rate output table to the processing center 30 may be, for example, when a predetermined number of recognition rate output tables set in advance are generated, or once a day. It may be performed at a predetermined time interval.

  Next, a processing procedure in which the processing center 30 displays the set data on the display screen of the display device 54 will be described with reference to the flowchart shown in FIG. The control device 60 determines whether or not the entry device 51 has received an entry processing start request (S1). When the entry processing start request is received (S21 / YES), the control device 60 extracts the recognition rate output table from the HDD 56 and stores it in the RAM 63 (S22). Next, the control device 60 accepts selection input of items to be displayed on the display screen of the display device 54 (S23). The items include account number information, money amount information, kana name information, kanji name information, and seal information registered in the recognition rate output table. The control device 60 stands by for processing until it receives selection input of items to be displayed on the display screen of the display device 54 (S24 / NO). When receiving a selection input of items to be displayed on the display screen of the display device 54 (S24 / YES), the control device 60 selects a recognition rate output table to be processed (S25). The set data registered in the recognition rate output table selected as the processing target is displayed on the display screen of the display device 54. The control device 60 selects a recognition rate output table to be processed based on the number of data sets that are set in advance and displayed on the display screen at a time (S25).

  Next, the control device 60 acquires the recognition rate or the verification rate registered in the item selected in S24 of the recognition rate output table selected in S25 (S26). The control device 60 takes out a predetermined number of the recognition rate or the matching rate that is higher from the acquired recognition rate or the matching rate (S27). Further, the control device 60 selects a recognition rate output table for registering the recognition rate or the verification rate extracted in S27 (S27). The control device 60 sets the display position of the set data so that the set data registered in the item selected in S24 of the selected recognition rate output table is displayed in the first display area (S28). Further, the control device 60 sets the display position of the set data so that the set data registered in the item selected in S24 in the recognition rate output table not selected in S27 is displayed in the second display area ( S29). When the setting of the display position for displaying the group data is completed, the control device 60 generates an image in which the set group data is displayed at the display position and displays the image on the display screen (S30).

  When the operator entry processing for the group data displayed on the display screen is completed (S31 / YES), the control device 60 registers the characters and numbers input by the operator in the registration column of the corresponding recognition rate output table. If the operator entry process has not ended (S31 / NO), the process waits until the operator entry process ends. Next, the control device 60 determines whether there is another recognition rate output table not selected as a processing target (S32). When there is a recognition rate output table not selected as a processing target (S32 / YES), the control device 60 repeats the processing from S26. If there is no recognition rate output table not selected as a processing target (S32 / NO), the control device 60 ends this processing.

  As described above in detail, in the first embodiment, the set data having a high recognition rate is displayed at a display position where an error is likely to occur, and the display position at which an error is unlikely to be generated. The group data with a low recognition rate is displayed. Therefore, it is possible to reduce the occurrence of an operator error in the entry process, that is, an error in which the mismatched set data is overlooked and the input indicating that there is a mismatch or the correction input is tempted.

<Modification>
As a modification of the first embodiment, the operator determines the display position of the display screen on which a plurality of set data is displayed based on the order in which entry processing is performed from the set data displayed on the display screen. May be. For example, as shown in FIG. 15 (A), the entry processing of the next column is performed after the entry processing of the group data in the same column is performed from the top to the bottom for a plurality of group data displayed on the display screen. There is a case to do from below. It is considered that the operator who performs the entry process in such a procedure decreases the accuracy of the entry process as the display position is lowered. For this reason, for example, the display area on the lower side of the display screen, which is shaded in FIG. 15A, is set as the first display area, and a set with a high recognition rate or verification rate is set in this first display area. Set to display data.
In addition, as shown in FIG. 15B, the entry processing of the next row may be performed from left to right after the set processing of the same row is performed from left to right. It is considered that the operator who performs the entry process in such a procedure decreases the accuracy of the entry process at the lower right display position of the display screen. Therefore, for example, the display area on the lower right side of the display screen, which is shaded in FIG. 15B, is set as the first display area, and the recognition rate or the verification rate is high in this first display area. Set to display group data.
The order in which the operator performs the entry processing is input by the operator using the input device 51 before the entry processing is started. Based on the order information for performing the entry process input from the input device 51, the control device 60 first displays the display area shaded in FIG. 15A or the display area shaded in FIG. Set to the display area.

<< Second Embodiment >>
A second embodiment will be described with reference to the accompanying drawings. The hardware configuration of the second embodiment is the same as the system configuration shown in FIG. 1, the configuration of the branch terminal 10 shown in FIG. 3, and the configuration of the processing center 30 shown in FIG.

  FIG. 16 illustrates an example of a functional block 70 of the processing center 30 according to the second embodiment. The second embodiment includes a count unit 74 in addition to the input / output unit 71, the display position determination unit 72, and the display control unit 73. The counting unit 74 counts the number of times each operator has performed entry processing for each display position on the display screen. FIG. 17 shows an example of the entry number table in which the number of entry processes counted by the counting unit 74 is registered. The entry number table is provided with an operator ID registration field for identifying an operator. Also, the entry number table includes registration fields for account number information, money amount information, kana name information, kanji name information, and seal information as items. Each item includes a registration field for display position information indicating the display position of the display screen and the number of entries for registering the number of times the operator has performed entry processing at the display position.

  In the present embodiment, a display area that is highly likely to cause an error in entry processing and a low display area are specified for each operator. In the display area where an entry processing error is likely to occur, group data having a high recognition rate or verification rate is displayed. In addition, group data with a low recognition rate is displayed in a display area where there is a low possibility of entry processing errors.

The display position determination unit 72 obtains an erroneous input rate for each display position from the count number for each display position counted by the count unit 74 and the number of erroneous inputs for each display position. The number of erroneous inputs is the number of errors in the set data for which the operator has performed entry processing. The number of erroneous inputs is recorded for each operator and for each display position on the display screen. The number of erroneous inputs can be calculated, for example, by performing entry processing with two operators. For example, the result of entry processing performed by the first operator is checked by the second operator, and the second operator registers the number of erroneous inputs of the first operator in the table. Note that the information on the number of erroneous inputs in the table is called an erroneous input information log. The configuration of the table in which the second operator registers the erroneous input information log is the same as the configuration of the erroneous input result table shown in FIG.
The erroneous input rate is also calculated for each operator and for each display position on the display screen, and is calculated by dividing the number of erroneous inputs for each display position by the number of entry processes for each display position. The display position determination unit 72 determines a display position for displaying the set data based on the calculated erroneous input rate of each operator and the recognition rate or the verification rate of the recognition rate output table. That is, group data with a high recognition rate or verification rate is displayed at a display position with a high erroneous input rate, and group data with a low recognition rate or verification rate is displayed at a display position with a low erroneous input rate.

  FIG. 18 shows an example of an erroneous input result table in which the number of erroneous inputs of each operator is registered. FIG. 19 shows an example of an erroneous input rate table for registering an erroneous input rate of each operator. Both the erroneous input result table and the erroneous input rate table are provided with a registration field for registering an operator ID for identifying an operator. In addition, both the erroneous input result table and the erroneous input rate table are provided with registration fields for each item of account number information, money amount information, kana name information, kanji name information, and seal information. Each item is provided with display position information indicating the display position of the display screen and a registration field for registering the number of erroneous inputs or the erroneous input rate for each display position.

  FIG. 20 shows an example of a display position determination table used for determining the display position for displaying the set data. The display position determination table is a table for associating the recognition rate or collation rate of the set data with the erroneous input rate of the display position. In the display position determination table, a registration column for a recognition rate or verification rate rank and an incorrect input rate rank is provided for each item of account number information, money amount information, kana name information, kanji name information, and seal information. . The verification rate or the verification rate rank is ranked into four ranks A, B, C, and D according to the recognition rate or the verification rate. The rank A is a range in which it is determined that the matching rate or the matching rate is high. For example, the matching rate or the matching rate is 95% or more and up to 100%. The rank B is a range in which the matching rate or the matching rate is the second highest after the A rank. For example, the matching rate or the matching rate that is 85% or more and less than 95% belongs. The C rank is a range in which the collation rate or the collation rate is the second highest after the B rank. For example, a collation rate or a collation rate of 75% or more and less than 85% belongs. The D rank is a range in which it is determined that the matching rate or the matching rate is low. For example, a matching rate or a matching rate that is 0% or more and less than 75% belongs. The erroneous input rate rank is also classified into four ranks A, B, C, and D according to the erroneous input rate. The D rank is a range in which it is determined that the erroneous input rate is high. For example, an erroneous input rate of 8% to 100% belongs. The rank C is the range with the highest error input rate next to the rank D. For example, the error input rate is 5% or more and less than 8%. The B rank is a range in which the erroneous input rate is the second highest after the C rank. For example, the erroneous input rate is 2% or more and less than 5%. Rank A is a range in which it is determined that the erroneous input rate is low. For example, an erroneous input rate of 0% or more and less than 2% belongs.

  When determining the display position of the set data using the display position determination table, first, it is determined to which rank of the recognition rate or the verification rate rank the recognition rate or the verification rate registered in the recognition rate output table belongs. . Next, an erroneous input rate rank corresponding to the determined recognition rate or collation rate rank is detected with reference to the display position determination table. For example, when the recognition rate or the verification rate registered in the recognition rate output table is A rank, the erroneous input rate rank corresponds to D rank. When the recognition rate or the verification rate rank is B rank, the erroneous input rate rank corresponds to C rank. When the recognition rate or the verification rate rank is C rank, the erroneous input rate rank corresponds to B rank. When the recognition rate or the verification rate rank is D rank, the erroneous input rate rank corresponds to A rank. When the erroneous input rate rank is detected with reference to the display position determination table, the erroneous input rate table is referred to based on the detected erroneous input rate rank to determine the display position of the set data. Specifically, the display position of the erroneous input rate included in the erroneous input rate range indicated by the erroneous input rate rank is detected with reference to the erroneous input rate table. If the detected display position is not already set to the display position of another set data, the detected display position is set to the display position of the set data.

  The procedure of entry processing in the processing center 30 will be described with reference to the flowchart shown in FIG. First, the control device 60 determines whether or not the input device 51 has accepted an entry process start request (S51). When the entry processing start request is received (S51 / YES), the control device 60 requests the input of the operator ID of the operator who performs the entry processing (S52). The control device 60 stands by for processing until an operator ID is input from the input device 51 (S53 / NO). When an operator ID is input from the input device 51 (S53 / YES), an operator entry number table indicated by the input operator ID is acquired from the HDD 56 and stored in the RAM 63 (S54). Next, the control device 60 sets the display position of the display screen for displaying the set data according to the operator's erroneous input rate indicated by the operator ID and the recognition rate or the collation rate of the recognition rate output table. Details of this processing will be described with reference to the flowchart shown in FIG. The control device 60 that has displayed the set data on the display screen determines whether or not the input device 51 has accepted an operation input of the input completion key (S56). When the input device 51 does not accept the operation input of the input completion key (S56 / NO), the control device 60 waits for processing. When the operation input of the input completion key is received (S56 / YES), the control device 60 registers the recognized character corrected by the operator in the registration column of the recognition rate output table for registering the corrected recognized character ( S57). Next, the control device 60 updates the number of entries in the entry number table (S58). The control device 60 adds 1 to the value of the number of entries corresponding to the display position information for which entry processing has been performed for the item for which entry processing has been performed. When the update of the entry number table is completed, the control device 60 determines whether there is another set data to be displayed on the display screen (S59). When determining that there is another set data to be displayed on the display screen (S59 / YES), the control device 60 performs the processing from S55 again. If it is determined that there is no other set data to be displayed on the display screen (S59 / NO), this process is terminated.

  Next, the detailed procedure of S55 shown in FIG. 21 will be described with reference to the flowchart shown in FIG. First, the control device 60 obtains the operator ID error input rate table received in S53 from the HDD 56 and stores it in the RAM 63 (S61). Next, the control device 60 acquires a recognition rate output table for performing entry processing from the HDD 56 and stores it in the RAM 63 (S62). Further, the control device 60 acquires the display position determination table from the HDD 56 and stores it in the RAM 63 (S63). When the above processing is completed, the control device 60 accepts input of an item for entry processing (S64). If the input device 51 does not accept input of items (S64 / NO), the control device 60 waits for processing. When an item for entry processing is input from the input device 51 (S65 / YES), the control device 60 acquires the recognition rate of the set data registered in the recognition rate output table for the received item (S66). Further, the control device 60 acquires an erroneous input rate rank corresponding to the acquired recognition rate with reference to the display position determination table (S66). In order to acquire the incorrect input rate rank, first, it is determined with reference to the display position determination table which rank of the recognition rate or the verification rate rank the recognition rate or the verification rate acquired from the recognition rate output table belongs to. Next, an erroneous input rate rank corresponding to the determined recognition rate or collation rate rank is detected with reference to the display position determination table.

  When the erroneous input rate rank is detected, the control device 60 refers to the erroneous input rate table based on the detected incorrect input rate rank, and determines the display position of the set data. Specifically, the control device 60 detects a display position where the erroneous input rate is within the range of the erroneous input rate indicated by the erroneous input rate rank acquired from the display position determination table with reference to the erroneous input rate table. (S67).

  Next, the control device 60 determines whether or not the detected display position has already been set as the display position of other group data (S68). When the display position of another set data is set (S68 / YES), the control device 60 performs the process of S67 again to detect the display position again (S67). When the display position is not set to the display position of other set data (S68 / NO), the control device 60 detects the display position of the set data for which the recognition rate is acquired in S66, and the display position detected in S67. To decide.

  Next, the control device 60 determines whether or not set data has been set for all display positions (S70). When the set data is set for all display positions (S70 / YES), the control device 60 generates an image in which the set set data is displayed at the display position and displays the image on the display screen (S72). Further, when the set data is not set for all display positions (S70 / NO), the control device 60 determines whether there is other set data for which the display position is not set (S71). When there is another set data for which the display position is not set (S71 / YES), the control device 60 performs the process again from S66. When there is no other set data for which the display position is not set (S71 / NO), the control device 60 generates an image in which the set set data is displayed at the display position and displays it on the display screen. (S72).

Next, a procedure for updating the erroneous input result table will be described with reference to the flowchart shown in FIG. First, the control device 60 acquires an erroneous input information log of each operator (S81). The erroneous input information log is log information in which the number of erroneous inputs of each operator is registered in a table for each display position on the display screen and for each entry processing item. The table configuration is the same as the erroneous input result table shown in FIG. The erroneous input information log is created by checking the result of entry processing of the first operator by the second operator and registering an error for each display position in the table.
When acquiring the erroneous input information log, the control device 60 selects the operator ID of the operator to be processed (S82). Next, the control device 60 acquires the erroneous input result table of the selected operator ID from the HDD 56 and registers it in the RAM 63 (S83). Next, the control device 60 selects an item to be processed, and acquires the number of erroneous inputs of the selected item of the selected operator ID from the erroneous input information log (S84). Next, the control device 60 adds the acquired erroneous input count to the erroneous input count registered in the registration column of the corresponding item in the erroneous input result table, and registers the added count in the erroneous input result table (S85). ). Note that the number of erroneous inputs is added for each corresponding display position. Next, the control device 60 determines whether or not there is an unprocessed item (S86). If it is determined that there is an unprocessed item (S86 / YES), the control device 60 proceeds to the process of S84. If it is determined that there is no unprocessed item (S86 / NO), the control device 60 determines whether there is an unprocessed operator ID that is not selected as a processing target (S87). If there is an unprocessed operator ID, the control device 60 proceeds to the process of S82. If there is no unprocessed operator ID, the control device 60 ends this process.

  Next, the procedure for calculating the erroneous input rate will be described with reference to the flowchart shown in FIG. First, the control device 60 selects an operator ID to be processed (S91). Next, the control device 60 selects an item to be processed (S92). Next, the control device 60 acquires the number of entries of the selected item for each display position from the entry number table of the selected operator ID (S93). Next, the control device 60 acquires the number of erroneous inputs of the selected item for each display position from the erroneous input result table of the selected operator ID (S94). Next, the control device 60 divides the number of erroneous inputs by the number of entries at the same display position to obtain an erroneous input rate for each display position (S95). When calculating the erroneous input rate at all display positions, the control device 60 registers the calculated erroneous input rate for each display position in the corresponding item registration field of the erroneous input rate table corresponding to the operator ID (S96). . Next, the control device 60 determines whether there is an unprocessed operator item indicated by the selected operator ID (S97). If it is determined that there is an unprocessed item (S97 / YES), the control device 60 proceeds to the process of S92. If it is determined that there is no unprocessed item (S97 / NO), the control device 60 determines whether there is an unprocessed operator ID (S98). If it is determined that there is an unprocessed operator ID (S98 / YES), the control device 60 proceeds to the process of S91. If it is determined that there is no unprocessed operator ID (S98 / NO), the control device 60 ends this process.

  As described above in detail, in the second embodiment, a display area that is highly likely to cause an error in entry processing and a low display area are specified for each operator. Then, set data with a high recognition rate is displayed in a display area where the possibility of an error is high, and set data with a low recognition rate is displayed in a display area where the possibility of an error is low. Therefore, it is possible to reduce the occurrence of operator error in entry processing.

The above-described embodiment is an example of a preferred embodiment of the present invention. However, the present invention is not limited to this, and various modifications can be made without departing from the scope of the present invention.
For example, in the above-described embodiment, the character recognition process, the process of calculating the recognition rate of the recognized character, the process of acquiring the registered seal image from the seal server 20, and comparing the read seal image and the registered seal image to calculate the verification rate The processing to be performed is performed at the branch terminal 10. These processes may be performed by the processing center 30. That is, each branch terminal 10 reads the slip image with the reading device 11 and transmits the read image to the processing center 30. The processing center 30 that has received the image from the branch terminal 10 creates a recognition rate output table from the received image according to the flow shown in FIG.
In the example of the display screen shown in FIGS. 1-No. Although the example in which the group data is displayed at 25 display positions up to 25 is shown, the number of display positions is not limited to 25.
As the order of entry processing, FIG. 15A shows a case in which entry processing of set data in the same column is performed from top to bottom, and FIG. 15B shows entry of set data in the same row. The case where processing is performed from left to right is shown. The order of entry processing is not limited to these. For example, when the entry processing of set data in the same row is performed from right to left, the display position at the lower left of the display area is the first display area. Is set.

In addition, the following additional notes are disclosed regarding the above description.
(Appendix 1)
Display position of each of the plurality of set data on a display screen for displaying a plurality of set data in which a plurality of process target data and reference data stored in advance for each of the plurality of process target data are set Display position determining means that is obtained by comparing the processing target data with the reference data for the processing target data, based on a degree of probability that the processing target data is determined to match the reference data; ,
A program that functions as display control means for displaying the plurality of sets of data side by side at each display position determined by the display position determining means.
(Additional remark 2) The said display position determination means arrange | positions the process target data with the low degree of certainty in the display position of the outer side of the said display screen rather than the process target data with the said high degree of certainty. The program according to appendix 1.
(Additional remark 3) The said display position determination means is further calculated for every operator who corrects the error of the process target data displayed on the said display screen with reference to the said reference data paired with the said process target data. The plurality of set data is displayed based on the correction error rate for each display position or the order in which each operator performs correction processing from the set data displayed on the display screen. The program according to appendix 1, wherein a display position of the display screen is determined.
(Supplementary Note 4) When the plurality of processing target data is imprint data, the degree representing the certainty is a collation rate indicating a ratio at which each imprint data matches the registered imprint data for collation, When the plurality of data to be processed are recognized characters obtained by performing character recognition processing on the image data, the recognition rate indicates a probability that the recognized characters match the characters displayed in the image data. The program according to any one of appendices 1 to 3, wherein the program is provided.
(Supplementary Note 5) The plurality of sets of data on a display screen for displaying a plurality of sets of data including a plurality of sets of processing data and reference data stored in advance for each of the plurality of pieces of processing data. Determination that determines each display position based on a degree of probability that the processing target data is determined to match the reference data, obtained by comparing the processing target data with reference data for the processing target data. Steps,
A display step of displaying the plurality of sets of data side by side at each display position determined in the determination step;
A display control method comprising:
(Additional remark 6) The said determination step arrange | positions the process target data with a low degree of certainty in the display position of the said display screen rather than the process target data with a high degree of certainty. The display control method according to appendix 5.
(Supplementary Note 7) The determination step is further calculated for each operator that corrects an error in the processing target data displayed on the display screen with reference to the reference data paired with the processing target data. The display for displaying the plurality of set data based on the correction error rate for each display position or the order in which each operator performs correction processing from the set data displayed on the display screen. The display control method according to appendix 5, wherein the display position of the screen is determined.
(Supplementary Note 8) The degree of representing the certainty is, when the plurality of processing target data is imprint data, a collation rate indicating a ratio of each imprint data to the registered imprint data for collation, When the plurality of data to be processed are recognized characters obtained by performing character recognition processing on the image data, the recognition rate indicates a probability that the recognized characters match the characters displayed in the image data. The display control method according to any one of appendices 5 to 7, wherein the display control method is provided.
(Supplementary Note 9) The plurality of sets of data on a display screen for displaying a plurality of sets of data including a plurality of pieces of processing data and reference data stored in advance for each of the plurality of pieces of processing data. Each display position is obtained by comparing the processing target data with reference data for the processing target data, and is determined based on the degree of probability that the processing target data is determined to match the reference data. Positioning means;
A display control apparatus comprising: display control means for displaying the plurality of sets of data side by side at each display position determined by the display position determining means.
(Additional remark 10) The said display position determination means arrange | positions the process target data with a low degree of certainty in the display position of the said display screen rather than the process target data with a high degree of certainty. The display control apparatus according to appendix 9.
(Additional remark 11) The said display position determination means is further calculated for every operator who corrects the error of the process target data displayed on the said display screen with reference to the said reference data paired with the said process target data. The plurality of set data is displayed based on the correction error rate for each display position or the order in which each operator performs correction processing from the set data displayed on the display screen. The display control apparatus according to appendix 9, wherein a display position of the display screen is determined.
(Supplementary Note 12) The degree representing the probability is a collation rate indicating a ratio of each imprint data to the registered imprint data for collation when the plurality of processing target data is imprint data, When the plurality of data to be processed are recognized characters obtained by performing character recognition processing on the image data, the recognition rate indicates a probability that the recognized characters match the characters displayed in the image data. The display control device according to any one of appendices 9 to 11, wherein the display control device is provided.

DESCRIPTION OF SYMBOLS 10 Branch terminal 18, 60 Control apparatus 20 Seal server 30 Processing center 71 Input / output part 72 Display position determination part 73 Display control part 74 Count part

Claims (6)

Computer
Display position of each of the plurality of set data on a display screen for displaying a plurality of set data in which a plurality of process target data and reference data stored in advance for each of the plurality of process target data are set Display position determining means that is obtained by comparing the processing target data with the reference data for the processing target data, based on a degree of probability that the processing target data is determined to match the reference data; ,
A program that functions as display control means for displaying the plurality of sets of data side by side at each display position determined by the display position determining means.   The display position determining means arranges the processing target data with a low degree of certainty at a display position outside the display screen than the processing target data with a high degree of certainty. 1. The program according to 1. Said display position determination means further error processing target data displayed on the display screen, is calculated for each operator to correct by referring to the reference data in the processing target data and the set, the error rate of correction for each display position, or the operator, based on the order in which the process of correction from the data sets in which a plurality displayed on the display screen, the display screen of the displaying the plurality of data sets The program according to claim 1, wherein a display position is determined. When the plurality of processing target data is imprint data, the degree of the probability is a collation rate indicating a ratio that each imprint data matches the registered imprint data for collation, or the plurality of processing targets. When the data is a recognized character obtained by performing character recognition processing on the image data, the recognized character has a recognition rate indicating a probability of matching with the character displayed in the image data. The program according to any one of claims 1 to 3. Display position of each of the plurality of set data on a display screen for displaying a plurality of set data in which a plurality of process target data and reference data stored in advance for each of the plurality of process target data are set Determining based on the degree of probability that the processing target data is determined to match the reference data, obtained by comparing the processing target data with the reference data for the processing target data;
A display step of displaying the plurality of sets of data side by side at each determined display position; and
A display control method comprising: Display position of each of the plurality of set data on a display screen for displaying a plurality of set data in which a plurality of process target data and reference data stored in advance for each of the plurality of process target data are set Display position determining means that is obtained by comparing the processing target data with the reference data for the processing target data, based on a degree of probability that the processing target data is determined to match the reference data; ,
A display control apparatus comprising: display control means for displaying the plurality of sets of data side by side at each display position determined by the display position determining means.

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