KR20090007853A - Apparatus for generating examination question, method of generating examination question and recording medium - Google Patents

Abstract

A device and a method for generating lots of examination papers at high speed in a printing device, and a recording medium thereof are provided to shorten time needed for generating the desired examination paper remarkably by generating the examination paper through linking an image of the examination paper and examination problems. A shuffle information generator(130) generates shuffle information of each problem of an original examination paper. A printing information file generator(140) generates a printing information file, which stores information matching contents of examples of each problem based on the shuffle information, in a background image and transmits the printing information file to a printing device. An example coordinate extractor(100) finds an example marketing of the shuffled problem and extracts coordinates of the example of the problem. An example contents storing unit(110) extracts and stores an image of the example based on the extracted coordinates.

Description

Apparatus for generating examination question, method of generating examination question and recording medium

The present invention relates to a test question generating apparatus, a method and a recording medium, and more particularly, to a test question generating apparatus and method for generating a test question to enable a printing device to print a large number of test questions at high speed, and recording It is about the medium.

Recently, due to the development of wireless communication technology, cheating between mobile phone candidates is frequently occurring. This not only reduces the discrimination of test takers with multiple choice multiple choice tests, but also results from unintentionally damaging well-meaning test takers, and such cheating is becoming a social issue.

Accordingly, in order to effectively prevent cheating between test takers, the applicant of the present invention, as of January 24, 2005, for a device and a method for constructing a test question that can diversify the pattern of test questions and increase the discrimination between test takers. Patent application (application number; 10-2005-6330). The apparatus and method for constructing a test question filed on January 24, 2005 in Korea was patented on October 11, 2005 (registration number; 0522355).

As shown in FIG. 1, the test device for which the applicant has been patented in Korea has a receiver 10 for receiving a plurality of problems transmitted by a problem-provider and the like, and meta information containing the attributes of each problem through a network. ; An XML conversion unit 12, which is a first conversion unit that converts the received problem into a data file (XML) in which content and typesetting information are embedded; A database 14 for storing meta information and data files of each problem received by the receiver 10 for each test subject; The data file and meta information of the database 14 are used to compose question items and views of a certain test subject and to vary the correct answer arrangement of the composed question items according to a predetermined degree of mixing so as to have different correct answer arrangements for each test taker. Answer array generation unit 16; The second conversion unit 18 converts the extracted plurality of data files into a testable form, and outputs a test question of different correct answer arrays for each test taker based on the correct answer array information generated by the correct answer array generator 16. ); And a controller 20 for controlling the operation of each unit.

According to Figure 1, it is possible to make a test questionnaire having a different answer arrangement for each test taker, thereby preventing cheating between the test takers to increase the discrimination between test takers.

As a result of producing a large number of test questionnaires using the test problem configuration device shown in Figure 1, it was possible to produce a large number of test questionnaires having different correct answer arrangement, but the following problems appeared.

1) It takes a lot of time to create individual test questionnaire files that are rearranged by test candidates. For example, suppose that you create about 20,000 individual test questionnaire files with 60 original questionnaires in a 16-page language area of A3 size. Five multiple choices for 60 questions that can be mixed in the XML script of the original questionnaire file. XML tag search (read) and write operations are repeated several times to replace the view contents with the view number of the view number changing from the original position. (It may take some time depending on hardware performance.)

2) In order to output 20,000 individual test questionnaires files generated by investing approximately 2.7 days of time in order, a storage process is required. This requires a memory having a storage capacity of approximately 50GB. There is also a need for extra expensive hardware to manage the individual test questionnaire files stored.

3) In particular, the test questions output from the second conversion unit 18 of the test question constituting apparatus shown in FIG. 1 and provided to the on-demand printing system 22 are not configured in a printable language directly, In 22), printing is performed after the spooling operation is converted to the language for printing. It takes approximately 2.7 days for a spooling job to translate into this printing language.

Therefore, assuming that the A3 size 16-page original questionnaire is generated and about 20,000 individual questionnaire files are output and 20,000 individual questionnaire files are output, approximately 5.4 days of time (that is, the individual questionnaire file) is generated. Creation time (2.7 days) + Spooling time (2.7 days) is required. In addition, a large amount of storage space is required and expensive (for example, about 20 million won) to be provided separately, there is a problem that the productivity and economic efficiency is lowered because more than three people are required.

The present invention has been proposed to solve the above-mentioned conventional problems, and an object thereof is to provide an apparatus and a method for generating a test question to print a large amount of test question papers having different answer arrays at high speed.

Another object of the present invention is to provide a computer-readable recording medium containing a program for generating a test question so that a large number of test questionnaires having different correct answer arrangements can be printed at high speed.

In order to achieve the above object, a test question generating apparatus according to a preferred embodiment of the present invention extracts and stores an image of a view of a question that is scrambled from an original questionnaire, and based on contents except for an image of the extracted view. Image extraction storage means for storing as; Shuffle information generation means for generating shuffle information for each item of the original question paper; And a print information file generating means for generating a print information file containing information in which the contents of the item-specific view based on the shuffle information are matched with the background image, and sending the print information file to the printing apparatus.

Image extraction storage means, by analyzing the document format for the original questionnaire to find the view markers of the items that can be shuffled among the displayed items, the view coordinate extraction unit for extracting the coordinates of the view of the item, And a view content storage unit for extracting and storing an image of the view of the corresponding question based on the coordinates of the view, and a background image generating unit for generating content other than the image of the view of the question extracted from the original questionnaire as a base image.

The view coordinate extracting unit finds a view display text or an image of a questionable item as a view marker of the item.

The view content storage unit sets the image width and height of the view of the item on the basis of the coordinates of the extracted view of the item, and uses the image in the area formed by the set image width and height as the image of the view of the item.

The shuffle information generating means includes, for the view shuffling option of the multiple-choice item, a view fixing option for keeping the arrangement of the view the same as in the original questionnaire, a sorting option for shuffling the arrangement of the view in ascending and descending order, and arranging the view with a value above the preset blending degree. One of the possible options for mixing

The shuffle information generating means displays the shuffle information of the item as "0 (Zero)" in the case of the short answer question.

The print information file generating means generates a print information file by interlocking the view image file for each item extracted in accordance with the view shuffle (answer rearrangement) information of the item and the graphic image coordinates.

On the other hand, the test question generating method according to an embodiment of the present invention, the image extraction and storage means, extracts the image of the view of the question that can be shuffled from the original questionnaire to extract the image of the view except the image of the extracted view as a base image A first process of storing; A second step of generating, by the print information file generating means, a print information file containing information in which the background image matches information on the item-specific view based on the item-specific shuffle information of the original question paper; And a third step of the print information file generating means sending the print information file to the printing apparatus.

The first step may include: a first step of analyzing a document format of an inputted original questionnaire to find a view marker of a questionable question among the displayed items and extracting coordinates of the view of the corresponding question; A second step of extracting and storing an image of the view of the corresponding item based on the coordinates of the extracted view of the item; And a third step of generating a content as a base image except for an image of a view of the question extracted from the original questionnaire.

The first step is to find the view marking text or image of the questionable question as the view marker of the question.

The second step sets the image width and height of the view of the item based on the coordinates of the extracted view of the item and makes the image in the area formed by the set image width and height an image of the view of the item.

The second step stores the extracted image of the view of the question as a file name consisting of a question number and a view number.

In the second process, the print information file generating means generates a print information file by interlocking a view image file for each item extracted in accordance with the view shuffle (answer rearrangement) information of the item and coordinates of the graphic image for each view.

According to the present invention, since the image of the original problem paper is processed to create a test question by interlocking the image of the view according to the shuffle information (answer reordering information), the time required to generate the desired test question is significantly compared to the conventional one. Will be reduced. This solves the problems of storage capacity, overload and management.

In particular, by directly generating a large-scale printing file at high speed and providing it to the printing apparatus, the waiting time (that is, the spooling time for converting to a language for printing) in the printing unit is eliminated, and the productivity is significantly increased.

Hereinafter, a test question generating apparatus and method according to an embodiment of the present invention will be described with reference to the accompanying drawings.

2 is a configuration diagram of a test question generating apparatus according to an exemplary embodiment of the present invention, and FIGS. 3 to 7 are views used to describe each component of FIG. 2.

Test question generating apparatus according to an embodiment of the present invention, the image extraction storage means for extracting and storing the image of the view from the original question paper and storing the content except the image of the extracted view as a base image (100, 110, 120) ; A shuffle information generation unit 130 for generating shuffle information (that is, correct answer rearrangement information) for each item of the original questionnaire; And printing information in a printing language containing information shuffling the contents of each question on the original questionnaire based on the shuffle information from the shuffle information generation unit 130 in the background image from the image extraction and storage means 100, 110, and 120. And a print information file generator 140 for generating the information file and sending the generated print information file to the print unit 150.

The original questionnaire consists of questions (questions) and multiple views for each item as illustrated in FIG. 3. Of course, there is no view when the question is a short answer.

The image extraction storage means (100, 110, 120) extracts the image of the view only for the view of the question that can be mixed in the original problem paper.

Image extraction and storage means (100, 110, 120), the interpretation of the document format (doc, hwp, pdf, etc.) for the original problem paper to be input, the view markers (eg, text, image, etc.) of the items that can be mixed among the displayed items View coordinate extraction unit 100 for extracting the coordinates of the view of the question after finding (); A view content storage unit 110 for extracting and storing an image of a view of the corresponding item based on the coordinates of the extracted view of the item; And a base image generator 120 generating a base image of contents other than the image of the view of the question extracted from the original questionnaire.

Since the image extraction storage means needs to extract the image of the view only for the view of the questionable items from the original problem paper, the view coordinate extraction unit 100 coordinates the view of the viewable items to be mixed based on the input item meta information. Extract Item meta information is stored in a storage medium (not shown) that stores a plurality of item-specific meta information. The item meta information includes the correct answer of the original questionnaire, whether or not it is possible to shuffle each question in the original questionnaire, and whether it is a multiple choice or multiple choice question, whether the four or five choices of the multiple choice item on the original questionnaire are selected, and the subject to which the question belongs. And pages, problem IDs, and the like.

The view coordinate extractor 100 may extract the coordinates of the view from a text file or an image file.

The case of extracting the coordinates of the view from the text file (when coordinate information exists in the document) will be described. First, the view coordinate extraction unit 100 converts the original questionnaire file into a script (text) document in XML format. Find the view marker character (eg, ①) to be extracted from the converted script (text) document. Then find the coordinates (X, Y coordinates) for the found characters in the script document.

This section describes how to extract view coordinates from an image file (when there is no coordinate information in the document). First, the original problem file is output as an image file (Tiff file) using a separate utility such as a print driver. The view display image (e.g., an image displaying 1) to be extracted from the output image file is found. Image search is sufficiently possible by a general search method. Find the coordinates (X, Y coordinates) from the upper left corner of the found image. For example, as shown in FIG. 4, the X, Y coordinate reference point of the graphic is the upper left corner (X = 0, Y = 0), and the X, Y distance away from the upper left corner is X, Y of the corresponding display image. Y coordinate (for example, X = 683, Y = 4063, unit; pixel). View coordinates of each example for the first item obtained by this method are as illustrated in Table 1 below.

Table 1

   Item Number     Extract character     X coordinate      Y coordinate              One         ①       683       4063         ②      1508       4063         ③       683       5183         ④      1508       5183         ⑤       683       6863

The view coordinate extraction unit 100 extracts the coordinates for the view of each item of the original questionnaire in this manner. The view coordinates extracted by the view coordinate extraction unit 100 are as shown in Table 2 below.

Table 2

   Item Number     View number      X coordinate      Y coordinate               One         One        683       4063         2       1508       4063         3        683       5183         4       1508       5183         5        683       6863               2         One        778       6646         2        778       6781         3        778       6921         4        778       7053         5        778       7181                                . . .

The view content storage unit 110 sets the image width and height of the view of the item based on the coordinates of the view of the item extracted by the view coordinate extraction unit 100, and the image in the area formed by the set image width and height. Let be the image of the example of the question. The view content storage unit 110 stores the extracted image of the view of the corresponding question as a file name consisting of a question number and a view number. The layout of a five-choice multiple view is usually one of five rows, two rows and three columns, three rows and two columns, and five rows and one column. As an example of the first item of FIG. 3, a layout form shown in three rows and two columns will be described as an example. In the example of item 1 of FIG. 3, the first and second coordinates have the X and Y coordinates as shown in Table 1 above. Here, the size of the image of Example ① is determined by the image width (1508-683-θ, θ (constant) = approximately 50) and the image height (5183-4063-θ, θ (constant) = approximately 50). The size of the image in the other view is also determined according to the previous method.

That is, the view content storage unit 110 calculates the size of the image of the view of the item to be extracted from the original questionnaire, extracts (cuts), and stores it. View content storage unit 110 stores the image of the view of the question as a file name consisting of the problem number and view number as shown in FIG. FIG. 5 shows a storage form when items 1 and 6 are designated as scrambled items.

The base image generator 120 generates a base image as shown in FIG. 6. The background image of FIG. 6 is a question that items 1 and 6 are scrambled so that the view contents of the items are removed.

The shuffle information generation unit 130 generates shuffle information as shown in FIG. 7 (that is, information rearranged from the original answer sheet) for each subject. The shuffle information in FIG. 7 consists of eight rows and 21 columns. The leftmost content of each line is information representing a questionnaire number (test sheet number), and the information following the questionnaire number through commas is information representing an arrangement of examples of each question. The questionnaire number may be understood as the test sheet number shown in FIGS. 3 and 6. The questionnaire number will be assigned to each candidate. 7 is an example of shuffle information for producing eight test papers. That is, according to FIG. 7, eight test takers may be provided with a test questionnaire having 20 items of the same subject (the arrangement of views of each question varies for each test questionnaire).

The questionnaire number (test sheet number) and the question number are separated by a delimiter (eg comma). The shuffle information generation unit 130 mixes the arrangement of the views in ascending and descending order for the view mixing option of the multiple-choice item, such that the arrangement of the view is the same as the original (eg, "12345"), and the arrangement of the views in ascending and descending order. "12345, 54321") Use one of the following options: Sorting option, possible to blend the view array with a value above the preset blending degree. The shuffle information generation unit 130 displays the shuffle information of the corresponding item as "0 (Zero)" in the case of the subjective question.

The mixing degree used in the shuffle information generation unit 130 is preferably 3 or more. For example, the array of examples of the original problem is A, B, C, D, E. If you change the view array of the original problem to A, C, B, D, E, the blending degree is 2. Thus, a blend of 3 or more means that the arrangement of three or more views has changed relative to the view arrangement of the original problem.

In the embodiment of the present invention, the shuffle information generation unit 130 and the print information file generation unit 140 are separately configured, but the shuffle information generation unit 130 is included in the print information file generation unit 140 as necessary. It may be used.

The printing unit 150 receives a printing information file in a printing language (for example, AFP; Advanced Function Printing) from the printing information file generating unit 140 to produce a test questionnaire in real time. That is, since the print information file input to the printing unit 150 is in a printing language, the printing unit 150 can print directly without the need for a separate spooling operation. The printing unit 150 includes an IPDS (Intelligent Printer Data Stream) controller and an output server (not shown) for outputting, in real time, the contents of a print information file in an input printing language (eg, AFP; Advanced Function Printing) in real time. ), And a Print On Demand (POD) system (not shown) that prints a test questionnaire in real time based on data from an output server.

An operation of generating a print information file in the print information file generator 140 will be described below. Description of the above-described image extraction storage means (100, 110, 120) and shuffle information generation unit 130 and the following description of the print information file generation unit 140, test question paper generation method to be implemented in the present invention I can understand enough. Since the process until the information from the image extraction storage means and the shuffle information generation unit is provided to the print information file generation unit 140 is sufficiently understood by the above description, the description thereof will not be further described.

First, the operation of generating the print information file of the print information file generating unit 140 and the operation related to the printing of the test questionnaire will be described with reference to the flowchart of FIG. 8.

First, the print information file generation unit 140 designates a spool file name (ie, a storage file name to which print information for a test questionnaire can be sent), such as "sample.afp", and assigns view coordinates (X, Y). Initialize variables and options (4, 5 papers, markers, etc.), set the questionnaire serial number (Set_no) to "1", and set the total number of problem sheets (Set_total) to N (positive integer). . Initialize the internal variables X and Y by receiving the extracted view coordinates (X, Y) from the viewable items of the original questionnaire. The number of views in the multiple choice question is initialized to 4 or 5. Display characters are initialized as "①②③④", "ⓐⓑⓒⓓ", "(a) (b) (c) (d)", "(1) (2) (3) (4)", etc. (S100) . The print information file generating unit 140 performs the setting operation as described above programmatically before generating the print information file.

Subsequently, the print information file generating unit 140 reads the set questionnaire serial number Set_no and the set number of question sheets total printing number Set_total to determine whether "Set_no <= Set_total" (S120). For example, if there are eight test takers in the language area, the total number of question sheets (Set_total) is "8" and the questionnaire serial number (Set_no) starts with "1". That is, generation of a print information file for printing the first test questionnaire for the language area is started.

If it is determined in S120 that "Set_no <= Set_total", the print information file generation unit 140 obtains the shuffle information (see FIG. 7) from the shuffle information generation unit 130 (S140). In FIG. 7, the portion indicated by the questionnaire number (that is, "1, 2, 3, 4, 5, 6, 7, 8" which are vertically indicated) becomes the questionnaire serial number Set_no.

In the following description, it is assumed that two pages of A3 size are printed on one side of each A2 size sheet, and the contents of four pages are printed on one side of the A2 size sheet on both sides. That is, the following description assumes that a test questionnaire consisting of 4 sheets of A2 paper and 16 pages of A3 paper is printed when each test questionnaire is printed.

Accordingly, the print information file generating unit 140 sets "Seq = 1", "Cnt_pg = 1", and "total_page = 16" (S160) and checks whether "Seq <= total_page / 4" ( S180). Since a total of four pages are printed on one side of A2 size sheet on both sides, in order to print a 16-page test paper, there must be four sheets of paper. So, we use the variable "total_page / 4".

If the result of the check in S180 satisfies "Seq <= total_page / 4", a print information file is generated so that a total of four pages of test questions can be printed on a double-sided basis on one A2 size sheet as in S200 below. .

In S200, the print information file generation unit 140 generates a print information file corresponding to the content of one desired test questionnaire, using a booklet printing process in the form of a newspaper. The print information file generation unit 140 has a unit program in which four sub-unit programs are composed of one group. For example, the print information file generating unit 140 has a unit program defined by a function as follows.

"cur_pg = total_page-((Seq * 2)-2)

GOSUB item_page (cur_pg)

cur_pg = cur_pg-1

GOSUB item_page (cur_pg)

cur_pg = (Seq * 2)-1

GOSUB item_page (cur_pg)

cur_pg = Seq * 2

GOSUB item_page (cur_pg)

Seq = Seq + 1 "

According to such a unit program, in the first subunit program at the top, the value of cur_pg (current page) is "16" and the GOSUB item_page (cur_pg) immediately below moves to the subroutine that generates the required test page 16. It becomes a command. In the second subunit below it, the value of cur_pg is "15" and the GOSUB item_page (cur_pg) immediately below it is the command to move to the subroutine that generates the test questions needed on page 15. In the third sub-program below, the value of cur_pg is "1" and the GOSUB item_page (cur_pg) immediately below it is a command to move to the subroutine that generates the test questions needed for page 1. In the fourth sub-unit at the bottom, the value of cur_pg is "2" and the GOSUB item_page (cur_pg) immediately below it is the command to move to the subroutine that generates the test questions needed for page 2.

After the value of "Seq" becomes "2", the process returns to S180 again, and the process of S200 is repeated. After the value of "Seq" becomes "3", the process returns to S180 again, and the process of S200 is repeated. After the value of "Seq" becomes "4", the process returns to S180 again, and the process of S200 is repeated.

The print information file generating unit 140 has completed the generation of all the test questions with the value of "Seq" from "1" to "4" in the state where the questionnaire serial number Set_no is "1" (that is, the test question) When the operation in all subroutines that generate the data is completed), the generated test question is sent to the printing unit 150 as a print information file (afp file) by using the spool file name that is specified in advance.

Accordingly, the printing unit 150 prints the contents of the pages "16, 15, 1, 2" on the first sheet based on the information in the input print information file, and prints the contents of "14, 13, 3," on the second sheet. Print the contents of the "4" page, print the contents of the "12, 11, 5, 6" page on the third sheet, and the contents of the "10, 9, 7, 8" page on the fourth sheet.

In this way, one copy of the test paper consisting of four sheets is folded (folded), and one copy of the test paper in the form of newspaper is completed. In this way, one copy of the test questionnaire will be made available to one test taker.

On the other hand, the print information file generation unit 140 also provides information related to the test paper number and page number of the test paper when the information for printing one test paper is transferred to the printing unit 150. The site number and page number are provided in any number or barcode.

After that, if the value of seq is 5, "Set_no = Set_no + 1" is set in S220, the value of "Set_no" is set to "2", and then the process returns to S120 described above and the operation from that step is repeated. In this way, the print information file is generated when the value of "Set_no" is "8". This completes the second to eighth test questions in sequence. In addition, in each final process, it is grounded (folded) into a newspaper test paper.

FIG. 9 is a flowchart for describing a printing process corresponding to one page in FIG. 8, and describes a process of calling a background image output and a view shuffling item in the print information file generator 140. That is, you may understand FIG. 9 as a flowchart explaining the item_page () subroutine of S200 of FIG.

When the number of the current page (cur_pg) for generating printing information (test question information) is transmitted to the subroutine (S201), the background image of the current page (cur_pg) stored in the background image generation unit 120 (example) For example, the spool outputs image information (cur_pg.tif) corresponding to FIG. 6 (S202).

Then, the print information file generation unit 140 spools the test sheet number, page number, and the like dependent on the current page (S203). The test paper number is a number or barcode to be input in the test paper number field located in the head illustrated in FIG. 6. The test number will be given a different number for each test. The test number may be a mixture of numbers and special characters other than numbers or barcodes.

Subsequently, the print information file generation unit 140 allocates an item number to be applied to the current page cur_pg (S204). The starting item number is called "item_seq" and the ending item number is called "item_end". For example, the value of "item_seq" is "1" and the value of "item_end" is "6".

Thereafter, the print information file generation unit 140 determines whether "item_seq <= item_end" is satisfied (S205).

As a result of the determination, if " item_seq < = item_end " is satisfied, the print information file generation unit 140 determines whether or not the current item number can be mixed (S206). Whether to shuffle can be determined based on the shuffling information on the corresponding item provided from the item meta information or the shuffle information generation unit 130.

In the case of a viewable item (“Yes” in S206), the print information file generating unit 140 moves to a subroutine (that is, an item () subroutine) that outputs an image mixed with respect to the item. The subroutine is operated (S207).

If the operation in the subroutine that outputs the view-shuffled image for the item is completed or the item is not viewable ("No" in S206), the print information file generation unit 140 goes to S208 and "item_seq = item_seq After + 1 ", the process returns to S205 again, and the operation from that step is repeated.

FIG. 10 is a flowchart for explaining a process of printing example contents of an item in FIG. 9. FIG. 10 may be viewed as a flowchart illustrating the item () subroutine of S207 in FIG. 9. Hereinafter, an example of using the shuffle information of the first row located at the top of the shuffle information of FIG. 7 will be described. In the shuffle information of FIG. 7, the multiple-choice question has a five-choice multiple view, and may have a four-choice multiple view. Then, between multiple delimiters such as commas, four letters (ie, numbers) will be entered for multiple-choice questions.

When the item () subroutine starts, the number of the called item is entered in the variable "item_seq", and a value of whether the view of the item is 4 or multiple choice or 5 or multiple choice is input to the variable "exam_cnt" (S301). .

Thereafter, the print information file generating unit 140 extracts a corresponding number of characters from the shuffle information according to the number of views of the called item. That is, if the view of the called item is 5 multiple choice views ("Yes" in S302), 5 characters (eg, 35124) at the index (idx) position of the shuffle information presented by "idx = (item_seq-1) * 6" It is extracted (S303). For example, if the shuffle information is "Shuffle_Rec = 35124,52314, 13254,…", when "Exam_arr = Shuffle_Rec [idx] L5" command is executed, "35124" is extracted and assigned to "Exam_arr" due to the characteristics of the print-only process software. It is done.

If you extracted "35124", the array of examples of the question is "3, 5, 1, 2, 4". If the view of the called item is four-choice multiple view ("Yes" in S304), "idx = (item_seq-1) * 5" is used to extract four characters from the index (idx) position of the presented shuffle information (S305). ).

Then, the array of the extracted view is allocated using the variable "Exam_arr" (for example, Exam_arr = 35124), and the repetition sequence variable "i" is initialized to "1" (S306).

Subsequently, the print information file generating unit 140 retrieves the initialized repetition sequence variable i and compares it with the variable "exam_cnt".

If "i <= exam_cnt" is satisfied ("Yes" in S307), the print information file generating unit 140 may view view number i (ie, number 1) of the original problem with respect to the corresponding view (that is, view 3). Assign and extract the view number (ie ①) to print. Then, the i-th character of the exam_arr (that is, the character 3 present in the first) is input to the variable "ex_num" (S308).

Then, the print information file generation unit 140 provides a print information file to the print unit 150 to print the image file of the corresponding view on the X and Y coordinates, wherein the file name is "(item_seq) _". (ex_num) .tif "(S309). That is, according to the shuffle information exemplified above, the image of the first view of the first item should be the image of view 3, so the first file name created in S309 is "1_3.tif".

When the file name for the first variable (i) is created as described above, the process returns to S310, " i = i + 1 ", and then returns to S307, and the operation from that step is repeated. As a result, the file names 1_5.tif, 1_1.tif, 1_2.tif, and 1_4.tif are sequentially created.

Unlike the above example, for example, item_seq = 1, Exam_arr = 51431, and when i = 1, if ex_num = 5, the first file name created in S309 is "1_5.tif".

On the other hand, the present invention is not limited only to the above-described embodiment, but can be modified and modified within the scope not departing from the gist of the present invention, the technical idea to which such modifications and variations are also applied to the claims Must see

1 is a block diagram of a conventional test problem construction device.

2 is a block diagram of a test problem generating device according to an embodiment of the present invention.

3 to 7 are diagrams employed for describing each component of FIG. 2.

8 is a flowchart for schematically explaining a test question generating method of the present invention.

FIG. 9 is a flowchart for describing a printing process corresponding to the amount of one page in FIG. 8.

FIG. 10 is a flowchart for explaining a process of printing example contents of an item in FIG. 9.

<Description of Symbols for Major Parts of Drawings>

100: view coordinate extraction unit 110: view content storage unit

120: background image generation unit 130: shuffle information generation unit

140: print information file generation unit 150: printing unit

Claims (14)

Image extracting and storing means for extracting and storing an image of a view of a questionable questionable item from an original problem paper, and storing the extracted image as a base image except for the image of the extracted view; Shuffle information generation means for generating shuffle information for each item of the original question paper; And And a print information file generating means for generating a print information file containing information matching the contents of the item-by-item view based on the shuffle information to the background image, and sending the print information file to a printing apparatus. Test question generating device. The method according to claim 1, The image extracting and storing means may include: a view coordinate extracting unit for extracting coordinates of a view of a question after searching for a view marker of a questionable item among the displayed items by analyzing a document format for the original question paper to be input; A view content storage unit for extracting and storing an image of the view of the item based on the coordinates of the view of the item, and a background image generation unit for generating a content as a base image except for the image of the view of the extracted item from the original questionnaire Test question generating apparatus comprising a. The method according to claim 2, The viewing coordinates extracting unit is a test question generating device, characterized in that for looking at the view markers or images of the view display of the questionable mixable items as the view markers of the corresponding question. The method according to claim 2, The view content storing unit sets the image width and height of the view of the item based on the coordinates of the extracted view of the item, and uses the image in the area formed by the set image width and height as the image of the view of the item. Test question generating device, characterized in that. The method according to claim 1, The shuffling information generating means includes a view fixing option for keeping the arrangement of the view the same as in the original questionnaire, a sorting option for mixing the arrangement of the view in ascending and descending order, and a view with a value greater than or equal to the preset blending degree. Test generating device, characterized in that any one of the possible options to shuffle the array. The method according to claim 1, The shuffling information generating means is a test question generating device, characterized in that for displaying the shuffle information of the corresponding item as "0 (Zero)" in the case of a subjective question. The method according to claim 1, The printing information file generating means is a test question generating device, characterized in that for generating a print information file in conjunction with the view image file for each item extracted in accordance with the view shuffle information of the item and the graphic image coordinates for each view. A first step of extracting and storing the image of the view of the questionable questionable item from the original question paper and storing the extracted image as a base image except for the image of the extracted view; A second step of generating, by the print information file generating means, a print information file containing information matching the view contents of each item based on the shuffle information for each item of the original question paper on the background image; And And said print information file generating means comprises a third step of sending said print information file to a printing apparatus. The method according to claim 8, The first process may include: a first step of extracting coordinates of an example of an item after analyzing a document format of the original question paper to be input and finding a view marker of an item that can be mixed among the displayed items; A second step of extracting and storing an image of a view of the corresponding item based on the coordinates of the extracted view of the item; And a third step of generating, as a base image, contents other than an image of an example of the extracted question from the original questionnaire. The method according to claim 9, The first step is a test question generating method, characterized in that to find the view display text or image for the display of the questionable question to the question mark of the corresponding question. The method according to claim 9, The second step is to set the image width and height of the view of the item based on the coordinates of the extracted view of the item and to make an image in the area formed by the set image width and height as the image of the view of the item. Test question generation method, characterized in that. The method according to claim 9, The second step is a test question generating method, characterized in that for storing the image of the view of the extracted question as a file name consisting of the question number and view number. The method according to claim 8, The printing information file generating means in the second process is a test question generating method, characterized in that to generate a print information file by interlocking from the view image file for each item extracted in accordance with the view shuffle information of the item and the graphic image coordinates for each view. A computer-readable recording medium having recorded thereon a test question generating program for executing the method according to any one of claims 8 to 13.

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