JP2019174797A - Electronic equipment, learning support terminal, and program - Google Patents

Abstract

To automatically classify a plurality of programming instructions transmitted from a terminal in accordance with content.SOLUTION: Electronic equipment comprises a control unit for: acquiring one instruction list including one or more instructions; determining a position and/or orbit in a coordinate system set on a screen of a display in accordance with one or all instructions of one acquired instruction list; determining first determination information indicating whether or not the determined position in the coordinate system is coincident with a specific position in the coordinate system determined in accordance with one preliminarily set problem and/or second determination information indicating whether or not the determined orbit in the coordinate system intersects a specific region in the coordinate system determined in accordance with one preliminarily set problem; determining whether or not one instruction list is a correct answer corresponding to one preliminarily set problem on the basis of the determined first determination information and/or the determined second determination information; and outputting at least one information among the first determination information, the second determination information and correctness determination information indicting a determination result of whether or not one instruction list is a correct answer.SELECTED DRAWING: Figure 6

Description

  The present invention relates to an electronic device, a learning support terminal, a learning support method, and a program that make it possible to determine whether a programming instruction is correct or not and to output the determination result.

  Conventionally, a graph scientific calculator is a calculator that can perform graph drawing, simultaneous equation calculation, and computation using variables. This type of graph scientific calculator has a display, and can display a plurality of lines of text and a graph of calculation results from the display.

  Thus, since the graph scientific calculator has a display, in recent years, it is considered to be used for programming education.

  When it is assumed that the graph scientific calculator is used for programming education, the graph scientific calculator may be used as, for example, equipment for learning an algorithm. In the case of this application, the graph scientific calculator may be configured so that the mode can be switched from the calculation mode for executing the calculation to the mode for learning the algorithm (hereinafter referred to as “algorithm mode”).

  In the algorithm mode, for example, an avatar such as a point is displayed on the display in accordance with a programming command (command list) input by a user who is a student, and further moved, and a figure is drawn on the locus, for example. Through the creation of a route drawing programming command for drawing a route from point A to point B and a drawing drawing command for drawing a specified figure such as an isosceles triangle, the user (student) Can learn the algorithm.

  Further, by transmitting the created programming command to the teacher's electronic device (terminal), the teacher can grasp the degree of understanding of each student.

Japanese Unexamined Patent Publication No. 63-103354

  However, the programming command has many correct answers, unlike the hole-filling problem and the selection-type problem.

  Therefore, in the education of algorithms, teachers need to explain to students from various viewpoints such as different ideas and more efficient programs, not just showing correct and incorrect answers to students. In addition, it is preferable to explain to the students as specifically as possible how the correct answer can be achieved even if it is incorrect.

  In order for teachers to be able to do these things within a limited class time, the teacher's electronics can not only receive programming instructions sent from each student, It is desirable to have a support function that can be reduced. For this reason, it is preferable that the electronic device of the teacher can classify the programming command transmitted from each student into a correct answer or an incorrect answer, and further classify in detail according to the contents among the correct answer and the incorrect answer.

  The present invention has been made in view of such circumstances, and an electronic device, a learning support terminal, and a learning support capable of automatically classifying a plurality of programming commands transmitted from an external device according to the contents It is an object to provide a method and a program.

  The electronic device according to the present invention acquires one instruction list that includes one or more instructions and is prepared as an answer to one preset problem, and includes all the one or more instructions in the acquired one instruction list. Therefore, the position and / or locus in the coordinate system set on the display screen is determined, and the determined position in the coordinate system is set to a specific position in the coordinate system determined according to one preset problem. First determination information indicating whether or not they match and / or second indicating whether or not the determined trajectory in the coordinate system intersects a specific area in the coordinate system determined according to one preset problem. Determination information is determined, and based on the determined first determination information and / or second determination information, it is determined whether or not the one instruction list is a correct answer according to one preset problem, First determination information, second determination Distribution, and, at least one of information correctness determination information indicating the determination result whether a either correct, a control unit for outputting from the display.

  The learning support terminal according to the present invention receives one command list input as an answer to one preset question including one or more commands from the input unit, and receives one command list. Is provided so as to be readable by an external electronic device.

  The learning support method according to the present invention is executed by a learning support system including a learning support terminal, an electronic device, a two-dimensional code reading device, and a server device. In this method, the control unit of the learning support terminal includes one or more commands, receives an input of one command list created as an answer to one preset problem from the input unit, and receives the input 1 A two-dimensional code including at least information of one instruction list is generated, and the generated two-dimensional code is output from a display so that the generated two-dimensional code can be read by an external imaging device, and the two-dimensional code reader is output from the display. The code is read and decoded by the imaging device, the decoded two-dimensional code information is transmitted by the communication device of the two-dimensional code reader, and the control unit of the server device is transmitted by the communication device of the two-dimensional code reader. Received two-dimensional code information is received by the communication device of the server device, and the received two-dimensional code information is decoded. The position and / or trajectory in the coordinate system set on the display screen is determined according to all the one or more commands, and the determined position in the coordinate system is determined according to one preset problem. The first determination information indicating whether or not a specific position in the determined coordinate system matches and / or the determined trajectory in the coordinate system is a specific area in the coordinate system determined according to one preset problem. Based on the second determination information indicating whether or not to meet, the one instruction list determines whether or not the one instruction list is a correct answer corresponding to one preset problem, and the first determination information and the second determination Information and at least one of correct / incorrect determination information indicating whether or not the answer is correct is transmitted by the communication device of the server device, and the control unit of the electronic device transmits any of the information to the electronic device. Received by other communication devices Re or of the information, is output from the display.

  A program according to the present invention includes one or more instructions including one or more instructions by a computer of an electronic device, and acquires one instruction list created as an answer to a preset problem, and one or more of the acquired one instruction list The position and / or locus in the coordinate system set on the screen of the display is determined according to all the commands in the above, and the determined position in the coordinate system is determined in accordance with one preset problem. Whether or not the first determination information indicating whether or not the specific position matches and / or the determined trajectory in the coordinate system intersects a specific region in the coordinate system determined according to one preset problem And determining the second determination information indicating whether or not the one instruction list is a correct answer corresponding to one preset problem based on the determined first determination information and / or second determination information. Whether to determine, first determination information, second determination information, and, at least one of information correctness determination information indicating the determination result whether the whether the correct answer, which is a program that is output from the display.

  The program according to the present invention allows an input of one instruction list, which includes one or more instructions and is prepared as an answer to one preset problem, by the computer of the learning support terminal, to be received from the input unit. This is a program for outputting information of one accepted instruction list so that it can be read by an external electronic device.

  According to the electronic device, the learning support terminal, the learning support method, and the program of the present invention, it is possible to automatically classify a plurality of programming commands transmitted from an external device according to the contents.

1 is a conceptual diagram illustrating an example of a network configuration to which an electronic device to which a classification method according to an embodiment of the present invention is applied is applied. It is a front view which shows the external appearance structure of a graph scientific calculator. It is a block diagram which shows the structural example of the electronic circuit of a graph scientific calculator. It is an example of a path drawing programming command. FIG. 5 is a diagram showing a correspondence between a drawing result displayed by executing the path drawing programming command shown in FIG. 4 and a path drawing programming command of the drawing result. It is a block diagram which shows the structural example of the electronic circuit of an electronic device. It is a two-dimensional top view which shows an example of the map information considered in route drawing programming. It is a classification system diagram showing an example of classification conditions. It is a flowchart which shows the classification | category processing method based on a classification program. It is a figure which shows the example of the path | route drawn by a programming command and its execution (example of correct answer). It is a figure which shows the example of the path | route drawn by a programming command and its execution (example of incorrect answer). It is a figure which shows the example of the path | route drawn by a programming command and its execution (example of correct answer). It is a figure which shows the example of the path | route drawn by a programming command and its execution (example of incorrect answer). It is a figure which shows the example of the path | route drawn by a programming command and its execution (example of correct answer). It is a figure which shows the example of a display by a display program (corresponding to the programming command of FIG. 10). It is a figure which shows the example of a display by a display program (corresponding to the programming command of FIG. 11). It is a figure which shows the example of a display by a display program (corresponding to the programming command of FIG. 14). It is a flowchart which shows the operation example by the side of a graph scientific calculator. It is a flowchart which shows the operation example by the side of an electronic device. It is a block diagram which shows the structural example of the electronic circuit of a server apparatus. It is a flowchart which shows the operation example of an electronic device and a server apparatus.

  Hereinafter, electronic devices to which a classification method according to an embodiment of the present invention is applied will be described with reference to the drawings.

  FIG. 1 is a conceptual diagram illustrating an example of a network configuration 1 to which an electronic device 3 to which a classification method according to an embodiment of the present invention is applied.

  That is, the electronic device 3 which is an example of the teacher terminal used by the teacher is connected to a communication network 2 such as the Internet. The communication network 2 is also connected with a plurality of student terminals (external devices) such as graph scientific calculators 4 (# 1 to #n). Thus, the teacher's electronic device 3 and the plurality of student graph function calculators 4 (# 1 to #n) can communicate with each other via the communication network 2. “N” is a natural number.

  In addition, the student terminal is not limited to being configured as the graph scientific calculator 4, but is configured as a tablet terminal, a personal computer, a smartphone, a mobile phone, a touch panel PDA (personal digital assistants), an electronic book, a portable game machine, or the like. You can also

  FIG. 2 is a front view showing an external configuration of the graph scientific calculator 4.

  Because of the necessity of portability, the graph scientific calculator 4 has a small size that a user such as a student can hold with one hand and operate with one hand, and a key input unit 11 and a display 12 are provided on the front surface of the main body.

  In addition, when applying electronic devices that do not have physical keys (buttons) such as tablet terminals as student terminals, a software keyboard similar to the key of the graph scientific calculator is displayed on the tablet terminal, Processing is executed in response to a key operation on the software keyboard.

  The key input unit 11 is used to input numerical values, mathematical formulas, and program instructions, numerical / arithmetic symbol key group 111 for instructing calculation and program execution, various functions, and starting a memory function. A function key group 112 for setting, a menu key for various operation modes such as a calculation mode and an algorithm mode, and a setting key group 113 including a mode selection key “MODE” for instructing setting of these operation modes, A function key group 114 for starting various functions displayed along the lower end of the display 12 by one key operation, a cursor moving operation displayed on the display 12, a data item selecting operation, and the like. Cursor keys 115 are provided.

  The numeric / arithmetic symbol key group 111 includes [0] to [9] (numerical value) keys, [+] [−] [×] [÷] (four symbols) key, [EXE] (execute) key, [AC ] (Clear) key and the like are arranged.

  As the function function key group 112, a [sin] (sign) key, a [cos] (cosine) key, a [tan] (tangent) key, and the like are arranged.

  As the set key group 113, in addition to the mode selection key “MODE”, a [MENU] (menu) key, a [SHIFT] (shift) key, and the like are arranged.

  [F1] key to [F6] key are arranged as the function key group 114.

  Note that the keys of the numerical / arithmetic symbol key group 111, the function function key group 112, the setting key group 113, and the function key group 114 are operated after the [SHIFT] key is operated, so that the key tops are displayed. Instead of the described key function, it can function as a key described above the key. For example, when the [AC] key is operated (hereinafter referred to as [SHIFT] + [AC] key) after the [SHIFT] key is operated, the key becomes the [OFF] (power off) key. The [SHIFT] + [MENU] key serves as a [SETUP] key, and the [SHIFT] + [F3] key serves as a [V-Window] (view window: instructs display of a drawing area setting screen).

  The display 12 includes a dot matrix type liquid crystal display unit. When the graph scientific calculator 4 is a tablet terminal, the display 12 includes a liquid crystal display unit provided with a touch panel.

  FIG. 3 is a block diagram illustrating a configuration example of an electronic circuit of the graph scientific calculator 4.

  The electronic circuit of the graph scientific calculator 4 includes a CPU 21 that is a computer, a memory 22, a recording medium reading unit 24, and a communication unit 25 in addition to the key input unit 11 and the display 12.

  The CPU 21 controls the operation of each part of the circuit according to the drawing program 22 a stored in the memory 22 and executes various processes according to the key input signal from the key input unit 11. The drawing program 22a may be stored in advance in the memory 22, or may be read and stored in the memory 22 from the external recording medium 23 such as a memory card via the recording medium reading unit 24. . The drawing program 22 a cannot be rewritten by the user (student) by operating the key input unit 11.

  In addition to such information that cannot be rewritten by the user, the memory 22 sequentially receives key code data that is key-input by the key input unit 11 as an area for storing data that can be rewritten by the user (student). A writable data area 22b, which is an area for storing mathematical formula data, table data, graph data, etc., is secured.

  In the graph scientific calculator 4 configured as described above, the CPU 21 controls the operation of each part of the circuit in accordance with an instruction described in the drawing program 22a, and the software and hardware operate in cooperation with each other. Thus, the drawing function is realized.

  That is, in the algorithm mode, the drawing program 22a displays an avatar (display body) Av like a point from the display 12 in accordance with a programming command input via the key input unit 11, and further moves the avatar. This includes path drawing programming for drawing a figure with a locus, and figure drawing programming for drawing a figure such as an isosceles triangle.

  The setting of the graph scientific calculator 4 to the algorithm mode is performed by pressing the “MODE” key in the setting key group 113. That is, the graph scientific calculator 4 has various operation modes such as a calculation mode and an algorithm mode. When the “MODE” key is pressed, the calculation mode and the algorithm mode are alternately switched. Further, the graph scientific calculator 4 may have other modes, and even when it has three or more modes, the mode is switched sequentially every time the “MODE” key is pressed. It is possible to cope with it.

  When the mode is set to the algorithm mode, the drawing program 22a moves the display position of the avatar Av displayed on the display 12 from the numerical value / arithmetic symbol key group 111 by a certain movement amount or rotates it at a certain angle. It is possible to accept programming instructions for

  In response to this, a user (student) can input a programming command by operating the numerical value / arithmetic symbol key group 111.

  FIG. 4 is an example of a path drawing programming command. The user can create a programming instruction including one or more commands by inputting one command (instruction) for each line from the key input unit 11. In the present embodiment, the CPU 31 determines “coordinates” and “directions” in the coordinate system set on the screen of the display 12 by executing a programming command, and according to the determined “coordinates” and “directions”. The display 12 is controlled to display the avatar Av on the screen. With respect to the absolute angle of “direction”, the positive direction is 0 ° parallel to the X axis, and the counterclockwise direction is the positive direction. Note that the origin O and 0 ° are preset as the initial values of “coordinate” and “direction”.

  FIG. 5A is a diagram showing a drawing result (trajectory) displayed on the screen of the display 12 by executing the path drawing programming command shown in FIG. A white triangle in FIG. 5A is an avatar Av, and one vertex of the triangle indicates the direction (rightward) of the avatar Av.

  Here, each programming instruction may include the following instructions. The instructions for the mobile system include “Move” and “Goto”. “Move (length)” is an instruction to move the avatar Av by the length specified by the argument along the direction of the avatar Av at the time of execution. “Goto (X coordinate, Y coordinate)” is a command to move the avatar Av to the coordinates specified by the argument regardless of the direction of the avatar Av at the time of execution.

  Rotation commands include “Turn” and “Direction”. “Turn (Relative Angle)” is a command for changing the direction of the avatar Av by the relative angle specified by the argument based on the direction of the avatar Av at the time of execution while maintaining the coordinates of the avatar Av at the time of execution. is there. This instruction changes the direction of the avatar Av to the direction of the absolute angle specified by the argument while maintaining the coordinates of the avatar Av at the time of executing “Direction (absolute angle)”. Although not described here, instructions other than those described above may be included in the programming instructions.

  FIG. 5B is a diagram showing the correspondence between the drawing result shown in FIG. 5A and the path drawing programming command.

  In accordance with the instruction “Move (30)” in the first line of the path drawing programming instructions shown in FIG. 4, the avatar Av is moved by “30” in the right direction in the drawing, and the movement locus is drawn in the coordinate system. Next, according to the command “Turn (+90)” on the second line, the direction of the avatar Av is rotated by “90 °” upward in the figure. Finally, in accordance with the command “Move (60)” on the third line, the avatar Av is moved by “60” in the upward direction in the figure, and the movement locus is drawn on the coordinate system. As described above, the drawing result of FIG. 5A is obtained in accordance with the path drawing programming command shown in FIG.

  The communication unit 25 displays the programming command as shown in FIG. 4 input by the user (student) and the coordinates (coordinates of the arrival point C) when all the commands included in the programming command are executed. To the electronic device 3 via.

  FIG. 6 is a block diagram illustrating a configuration example of an electronic circuit of the electronic device 3 used by the teacher.

  The electronic device 3 includes a CPU 31 that is a computer, a communication unit 32, a recording medium reading unit 34, a display 35, a key input unit 36, a memory 37, and a classification condition storage unit 38.

  6 shows the built-in key input unit 36, the function for key input is not necessarily limited to the built-in key input unit 36, but an external keyboard (not shown). ) Is also possible. In this case, the electronic device 3 includes an external interface (not shown) instead of the key input unit 36, and an external keyboard is connected to the external interface.

  The electronic device 3 can be configured by, for example, a tablet terminal, a personal computer, a smartphone, a mobile phone, a touch panel PDA (personal digital assistants), an electronic book, a portable game machine, or the like.

  The communication unit 32 can communicate with a plurality of graph scientific calculators 4 via the communication network 2, and is transmitted from each graph scientific calculator 4 or generated by the graph scientific calculator 4 ( The programming command transmitted by proxy by the smartphone or tablet that has read the registered trademark is received via the communication network 2.

  The CPU 31 controls the operation of each part of the circuit according to the classification program 37 a and the display program 37 b stored in the memory 37.

  The classification program 37a and the display program 37b may be stored in the memory 37 in advance, or may be read and stored in the memory 37 from the external recording medium 33 such as a memory card via the recording medium reading unit 34. There may be. The classification program 37 a and the display program 37 b cannot be rewritten by the user (teacher) by operating the key input unit 36.

  In addition to such information that cannot be rewritten by the user, the memory 37 can be written as a rewritable area in which, for example, results generated by the classification program 37a and the display program 37b, intermediate data, and the like are stored. A data area 37c is secured.

  The classification condition storage unit 38 stores a classification condition for classifying each programming command received by the communication unit 32. The classification conditions are set in advance by the teacher and stored in the classification condition storage unit 38, and are used when the programming instructions are classified by the classification program 37a.

  In the electronic device 3 configured as described above, the CPU 31 controls the operation of each part of the circuit according to the instructions described in the classification program 37a and the display program 37b, and the software and hardware operate in cooperation with each other. A classification function and a display function as described in the above are realized.

  The classification program 37a classifies each programming command received by the communication unit 32 based on the classification condition stored in the classification condition storage unit 38 by controlling the operation of each unit of the circuit.

  Hereinafter, examples of classification conditions will be described.

  FIG. 7 is a two-dimensional plan view showing an example of map information (one preset problem) considered in route drawing programming. The point A is the origin O (0, 0) of the coordinate system set on the screen of the display 12, and the point B is a coordinate point (30, 60) in the coordinate system. The obstacle a is a rectangular area (boundary and its internal area) surrounded by four coordinate points (0, 40), (10, 40), (10, 50) and (0, 50). The obstacle b is a rectangular area (boundary and its internal area) surrounded by four coordinate points (25, 5), (30, 5), (30, 25) and (25, 25). The coordinate values indicating the positions of the point B and the obstacles a and b are at least one correct answer determined for the map information.

  The students use the graph scientific calculators 4 (# 1 to #n) operated by the students while avoiding the obstacles a and b from the point A to the point B as an answer to the map information shown in FIG. That is, a programming command for drawing a route for moving the avatar Av without passing through an area (specific area) regarded as the obstacle a and the obstacle b is created.

  In this case, as shown in FIG. 8, (1) the avatar Av is not obstructed by any of the obstacles a and b, that is, without passing through the area that specifies the obstacles a and b. “Correct” is a programming command that can reach point B from point A in the system. (2) Otherwise, that is, avatar Av cannot reach point B from point A in the coordinate system. Programming instructions that pass through an area that identifies each of the obstacles a and b can be classified as “incorrect answers”.

  As will be described later, the electronic device 3 acquires a plurality of programming instructions output from the plurality of graph scientific calculators 4 (# 1 to #n). (1) When there is at least one programming command classified as “correct”, as shown in FIG. 8, among the at least one programming command, (1-1) an avatar Av moves from point A to point “Minimum moving distance” means that the object can reach B with the shortest moving distance, and (1-2) “Minimum instruction number” that the avatar Av can reach from the point A to the point B with the smallest number of instructions, (1 -3) Those that do not meet the conditions of the previous two items can be further classified as “others”.

  The programming instructions classified as (2) “Incorrect answer” can be further classified as follows. That is, as shown in FIG. 8, (2-1) Avatar Av can reach point B from point A but passes through a region that specifies obstacle a (“reach if no obstacle a exists) )), (2-2) Although the avatar Av can reach the point B from the point A, the avatar Av passes through the area that specifies the obstacle b ("arrives if there is no obstacle b"), (2- 3) The avatar Av does not pass through the area that specifies the obstacles a and b, but cannot reach the point B from the point A ("the arrival point is not the point B"), (2-4) Those that do not meet the conditions can be further classified into “others”.

  The CPU 31 of the electronic device 3 sends a plurality of programming commands created using the plurality of graph scientific calculators 4 (# 1 to #n) to the recording medium reading unit 34 to which the communication unit 32 and the external recording medium 33 are attached. To get through. Hereinafter, a method in which the CPU 31 classifies the acquired plurality of programming instructions according to the classification program 37a will be described with reference to FIGS. First, the processing when one or more instructions included in each programming instruction are executed will be described with reference to FIGS. 8, 9 and 10, and the processing similar to FIG. Will be omitted as appropriate.

  CPU31 acquires the above-mentioned map information, ie, the information of the coordinate value which shows the position of the points A and B and the obstructions a and b (step S101). The map information may be input by operating the key input unit 36 of the electronic device 3, may be input from the outside of the communication network 2 or the like via the communication unit 32, or may be input via the recording medium reading unit 34. Alternatively, it may be taken in from the external recording medium 33.

  The CPU 31 acquires a plurality of programming instructions and a plurality of arrival points C transmitted from the plurality of graph scientific calculators 4 (step S102). The CPU 31 sequentially executes all the instructions included in each of the acquired plurality of programming instructions (step S103), and each time the instructions are executed, the total of the coordinates of the avatar Av and the length of the trajectory after each instruction is executed. The calculated value is stored in the writable data area 37c of the memory 37 (step S104).

  In step S104, when the CPU 31 executes the above-described movement system command (“Move” or “Goto”), it calculates the coordinates of the movement destination (coordinates immediately after the execution of the movement system instruction), and calculates the calculated movement destination. The coordinate value is stored in the writable data area 37 c of the memory 37. A line segment connecting the coordinates of the movement source in the coordinate system (the coordinates immediately before execution of the instruction of the movement system) and the coordinates of the movement destination is at least a part of the locus of the avatar Av. The CPU 31 calculates the length of the line segment, adds it to the total length of the line segments stored in the writable data area 37c of the memory 37, and overwrites the numerical value after the addition in the same memory area. When a command other than the above-mentioned command of the moving system is executed, the total of the coordinates of the avatar Av and the length of the trajectory does not change, so that each value stored in the writable data area 37c of the memory 37 is updated. You don't have to. As described above, after each instruction is executed, the writable data area 37c of the memory 37 stores the total of the coordinate value of the arrival point and the length of the locus at that time.

  Specifically, in the programming instruction shown in FIG. 10A, the origin O (0, 0) and the coordinate point (20, 0) as the start point are set according to the instruction “Move (20)” on the first line. The connecting line segment is at least a part of the locus of the avatar Av obtained according to the programming command (first locus La in FIG. 10B). As information for specifying the line segment, the CPU 31 calculates the mathematical expression “y = 0” and the numerical value range “0 ≦ x ≦ 20”, and calculates the length “20” of the line segment. Further, the CPU 31 further sets the currently calculated length “20” of the line segment in the writable data area 37c of the memory 37 (initial value of the total length of the line segments) “0”. Is added to the writable data area 37c of the memory 37 and stored. Further, the CPU 31 adds “1” to the number of instructions included in the programming instruction (third determination information) (initial value “0”) and stores the result in the writable data area 37 c of the memory 37.

  In accordance with the instruction “Turn (+90)” in the second line, the CPU 31 updates the display 12 so that the avatar Av is directed upward. Since the coordinates of the avatar Av do not change, the total of the coordinate values and the lengths of the line segments stored in the writable data area 37c of the memory 37 at that time is held. The CPU 31 overwrites and stores “2” as a numerical value indicating the number of instructions included in the programming instruction in the writable data area 37 c of the memory 37.

  According to the command “Move (60)” in the third line, a line segment connecting the two coordinate points (20, 0) and (20, 60) is at least another part of the locus of the avatar Av obtained according to the programming command. (Second locus Lb in FIG. 10B). As information for specifying the line segment, the CPU 31 calculates the mathematical expression “x = 20” and the numerical value range “0 ≦ y ≦ 60”, and calculates the length “60” of the line segment. Further, the CPU 31 adds the length of the line segment calculated this time “60” to the value “20” stored in the writable data area 37c of the memory 37 at that time, and totals the length of the locus. “80” is calculated and stored in the writable data area 37 c of the memory 37 by being overwritten. Further, the CPU 31 overwrites and stores “3” as a numerical value indicating the number of instructions included in the programming instruction in the writable data area 37 c of the memory 37.

  In accordance with the command “Turn (−90)” in the fourth line, the CPU 31 updates the display 12 so that the avatar Av is directed rightward. Since the coordinates of the avatar Av do not change, the total of the coordinate values and the lengths of the line segments stored in the writable data area 37c of the memory 37 at that time is held. The CPU 31 overwrites and stores “4” as a numerical value indicating the number of instructions included in the programming instruction in the writable data area 37 c of the memory 37.

  According to the command “Move (10)” on the fifth line, a line segment connecting the two coordinate points (20, 60) and (30, 60) is at least one other locus of the avatar Av obtained according to the programming command. Part (the third locus Lc in FIG. 10C). As information for specifying this line segment, the CPU 31 calculates a numerical formula “y = 60” and a numerical value range “20 ≦ x ≦ 30”. Further, the CPU 31 adds the length “10” of the line segment calculated this time to the value “80” stored in the writable data area 37c of the memory 37 at that time, and totals the length of the locus. “90” is calculated and overwritten in the writable data area 37 c of the memory 37 and stored. Further, the CPU 31 overwrites and stores “5” as a numerical value indicating the number of instructions included in the programming instruction in the writable data area 37 c of the memory 37.

  As described above, execution of all the instructions included in the programming instruction shown in FIG. When execution of all the instructions included in the programming instruction is completed (step S105: Yes), the CPU 31 at that time has the coordinate values (30, 60) of the avatar Av and the length of the entire locus (third determination information) “ 90 "is acquired from the writable data area 37c of the memory 37 (step S106).

  When execution of all the instructions included in the programming instruction is completed, the CPU 31 further determines whether the programming instruction is correct or not based on each data stored in the writable data area 37c of the memory 37 in each of the above-described processes. Execute the process. That is, it is determined whether or not the coordinates of the arrival point C of the avatar Av specified by the above-described processes match the coordinates of the point B, and information indicating the determination result (first determination information) is acquired. In addition, it is determined whether or not each of one or more line segments included in the locus of the avatar Av specified by each of the above-described processes intersects each region regarded as the obstacles a and b, and the determination result is shown. Information (second determination information) is acquired. If execution of all instructions included in the programming instruction cannot be completed, or if it is determined that some error has occurred during execution of the programming instruction (step S107: Yes), the programming instruction is changed to (2-4). ) “Other” (step S110), and (2) “Incorrect” (step S113).

  In the programming instruction shown in FIG. 10A described above, execution of all instructions included in the programming instruction is completed, and it is determined that no error has occurred during the execution of the programming instruction (step S107: No) Further, it is determined whether or not the coordinates (30, 60) of the specified arrival point C coincide with the coordinates (30, 60) of the point B (step S108). The CPU 31 determines that the two match (step S108: Yes), and stores information indicating the determination result (first determination information) in the writable data area 37c of the memory 37.

  Furthermore, the CPU 31 determines that the first trajectory La, which is at least a part of the trajectory of the avatar Av specified by the above-described processes, is an area (four coordinate points (0, 40), (10 , 40), (10, 50) and a rectangular area surrounded by (0, 50)) or an area considered as an obstacle b (four coordinate points (25, 5), (30, 5), (30, 25) and (rectangular region surrounded by (25, 25)) is determined (step S109). In the determination, any known method for determining whether or not a specific plane region and a line segment intersect each other may be used.

  For example, the CPU 31 has four sides of a rectangular area that is regarded as an obstacle a, as in the information specifying each of the above-described trajectories La, Lb, and Lc. As information specifying the four line segments, a mathematical expression and a numerical value range representing a straight line specifying each line segment are calculated. In addition, when the straight line specifying each line segment and the straight line specifying the first trajectory La have a solution within each calculated numerical range, the first trajectory La is regarded as an obstacle a. It is determined that it intersects with the rectangular area. In addition, when the straight line specifying each line segment and the straight line specifying the first trajectory La do not have a solution within each calculated numerical range, the first trajectory La is regarded as an obstacle a. It is determined that it does not intersect with the rectangular area. Furthermore, when it is determined that all the trajectories included in the trajectory of the avatar Av (first to third trajectories La to Lc in the example of FIG. 10) do not intersect with the rectangular area regarded as the obstacle a, the trajectory Determines that it does not intersect with the obstacle a, and stores information (second determination information) indicating the determination result in the writable data area 37 c of the memory 37.

  On the other hand, when it is determined that any of the trajectories included in the trajectory of the avatar Av (in the example of FIG. 10, one of the first to third trajectories La to Lc) intersects with the rectangular area regarded as the obstacle a. The trajectory is determined to intersect with the obstacle a, and information indicating the determination result (second determination information) is stored in the writable data area 37 c of the memory 37. Although the obstacle a has been described above, the same determination method is used for the obstacle b. In addition, when it determines with the locus | trajectory of avatar Av crossing either of the obstructions a and b, 2nd determination information shall also contain the information which shows which obstruction crosses.

  Next, the CPU 31 determines whether or not the programming instruction to be determined is a correct answer corresponding to one preset problem based on the first determination information and the second determination information. For the programming instruction shown in FIG. 10A, the CPU 31 determines that the first determination information is “match” (step S108: Yes) and the second determination information is “does not intersect” (step S109: No). The instruction is (1) “correct” (step S114), and information indicating the determination result (correction determination information) is stored in the writable data area 37c of the memory 37.

  For each programming instruction shown in FIGS. 11A to 14A, the same processing as described above is executed (step S115: No, step S102). The CPU 31 calculates the length of the entire trajectory calculated according to the programming command shown in FIG. 11A as “90”, the number of commands included in the programming command as “5”, and stores each numerical value in the memory 37. Are stored in the writable data area 37c. Further, since the CPU 31 indicates that the first determination information indicates “mismatch” (step S108: No) for the programming instruction shown in FIG. 11A, the programming instruction is (2-3) “arrival”. It is determined that the point is not the point B "(step S111) and (2)" incorrect answer "(step S113), and information indicating the determination result is stored in the writable data area 37c of the memory 37. .

  The CPU 31 calculates the length of the entire trajectory calculated according to the programming command shown in FIG. 12A as “90”, the number of commands included in the programming command as “8”, and stores each numerical value in the memory 37. Are stored in the writable data area 37c. Further, the CPU 31 indicates that the programming instruction shown in FIG. 12A indicates that the first determination information is “match” (step S108: Yes), and the second determination information is “does not intersect” (step S109: No). Therefore, it is determined that the programming instruction is (1) “correct answer” (step S114), and information indicating the determination result is stored in the writable data area 37c of the memory 37.

  The CPU 31 calculates the length of the entire trajectory calculated according to the programming command shown in FIG. 13A as “90”, the number of commands included in the programming command as “3”, and stores each numerical value in the memory 37. Are stored in the writable data area 37c. Further, the CPU 31 indicates that the programming instruction shown in FIG. 13A indicates that the first determination information is “match” (step S108: Yes) and the second determination information is “intersection with the obstacle b” (step S109: Yes). Therefore, it is determined that the programming instruction is (2-2) “arrival if there is no obstacle b” (step S112) and (2) “incorrect answer” (step S113), and the determination result Is stored in the writable data area 37 c of the memory 37.

  The CPU 31 calculates the total length of the trajectory calculated according to the programming command shown in FIG. 14A as “30√5”, the number of commands included in the programming command as “2”, The data is stored in the writable data area 37c of the memory 37. Further, the CPU 31 indicates that the programming instruction shown in FIG. 14A indicates that the first determination information is “match” (step S108: Yes, and the second determination information is “does not intersect” (step S109: No)). The programming instruction is (1) “correct” (step S114), and information indicating the determination result is stored in the writable data area 37c of the memory 37.

  When it is determined that execution of all of the plurality of acquired programming instructions has been completed (step S115: Yes), the CPU 31 determines a plurality of acquired programming instructions based on the above-described correctness determination information and third determination information for each programming instruction. A comparison process for comparing all the plurality of programming instructions with each other is executed (steps S116 to S122). The CPU 31 has the shortest length (movement distance) of the entire trajectory calculated according to each programming command for the programming command whose correct / wrong determination information indicates “correct” among the plurality of programming commands to be determined. Each of the instruction and the programming instruction with the smallest number of instructions included in the programming instruction is identified, and information indicating the identification result is stored in the writable data area 37c of the memory 37 in association with the corresponding programming instruction. Let

  The CPU 31 compares the number of instructions included in each programming instruction in FIGS. 10A, 12A, and 14A in which the correctness / incorrectness determination information indicates “correct”, and FIG. ) Is determined to be the shortest “30√5” (step S117: Yes, step S118). The CPU 31 compares the number of instructions included in each programming instruction in FIGS. 10A, 12A, and 14A in which the correctness / incorrectness determination information indicates “correct”, and FIG. ) Is determined to include the least “two” instructions (step S119: Yes, step S120).

  Further, the CPU 31 identifies the “best answer” for the programming instructions classified into both (1-1) and (1-2) among the plurality of programming instructions to be determined. Information is further added and stored in the writable data area 37 c of the memory 37. Further, the CPU 31 includes only a programming instruction classified as (1-1) and a programming instruction classified as (1-2) among a plurality of programming instructions to be determined, When only the programming instruction classified into (1-2) exists and the programming instruction classified into (1-1) does not exist, it indicates that the corresponding programming instruction is “best answer”. Identification information may be further added and stored in the writable data area 37 c of the memory 37.

  The CPU 31 classifies the programming instructions shown in FIG. 10A into (1) “correct answer” and (1-3) “others” by executing the above processing according to the classification program 37a (step S121). ).

  Similarly, the programming instructions shown in FIG. 11A are classified into (2) “wrong answer” and (2-3) “arrival point is not point B”. The programming instructions shown in FIG. 12A are classified into (1) “correct answer” and (1-3) “others”. The programming instructions shown in FIG. 13A are classified into (2) “wrong answer” and (2-3) “reach if obstacle b does not exist”. 14A is classified into (1) “correct answer”, (1-1) “shortest movement distance”, (1-2) “minimum number of instructions”, and “best answer”. .

  The display program 37b, for example, in response to a request from the user (teacher) made through the key input unit 36, appropriately adds the supplementary information or uses color coding to the result classified by the classification program 37a. Then, it is displayed from the display 35 (step S122).

  Examples of display by the display program 37b are shown in FIGS.

  FIG. 15 shows the programming instructions shown in FIG. 10 (a) classified into (1) “correct answer” and (1-3) “others”, and the corresponding path trajectory shown in FIG. 10 (b). FIG. 10 shows an example in which correct information is displayed as supplementary information, the number of instructions included in the programming instruction shown in FIG. 10A, and the length of the entire locus of the programming instruction are displayed together. Instead of the correct answer display or in addition to the correct answer display, the route locus may be displayed in a predetermined display form indicating the correct answer, for example, in blue.

  FIG. 16 shows the programming instructions shown in FIG. 11A classified into (2) “wrong answer” and (2-3) “the arrival point is not the point B”, and FIG. 11B corresponding thereto. In addition to the path trajectory shown, as an example of the supplementary information, an incorrect answer display, the number of instructions included in the programming instruction shown in FIG. 11A, and the length of the entire trajectory by the programming instruction are displayed together. is there. Instead of displaying the incorrect answer, or in addition to displaying the incorrect answer, the route locus may be displayed in a predetermined display form indicating the incorrect answer, for example, red.

  FIG. 17 shows the programming instructions shown in FIG. 14A categorized into (1) “correct answer” (1-1) “shortest moving distance” and (1-2) “minimum instruction number”, and In addition to the corresponding path trajectory shown in FIG. 14B, as supplementary information, in addition to the correct answer display, the number of commands, and the total length of the trajectory, this programming command is (1-1) the shortest travel distance. And (1-2) is an example in which a “best answer” display indicating that it is a best answer that can be realized with the minimum number of commands is displayed together. In addition, instead of the “best answer” display or in addition to the “best answer” display, a predetermined display form and a path trajectory are displayed with, for example, a blue thick line in order to indicate “best answer”. You may display by the method of blinking and displaying only for several seconds immediately after a display start.

  Even if the path trajectory is the same, the contents of the programming command may be different. In such a case, programming instructions with the same path trajectory may be simultaneously displayed from the display 35, and different points in both programming instructions may be displayed with different points highlighted, for example, by color-coded display.

  Next, the operation of the electronic apparatus 3 to which the classification method according to the embodiment of the present invention configured as described above is applied will be described.

  Here, in the programming class, the teacher moves the avatar Av from the point A to the point B while avoiding the obstacles a and b as shown in FIG. Assuming that the instruction to create the path drawing programming command to be generated is instructed, the operation on the student side, that is, the graph scientific calculator 4 side will be described with reference to the flowchart shown in FIG.

  In response to the instruction from the teacher as described above, the student creates a programming command by inputting a command from the key input unit 11 of the graph scientific calculator 4 (step S1).

  When the student creates the programming command, the student can display the result of the path drawing realized by the programming command from the display 12 using the function of the drawing program 22a of the graph scientific calculator 4 (step S2). When the avatar Av moves outside the coordinate range preset in the coordinate system drawn on the screen of the display 12 of the graph scientific calculator 4, the latest coordinate value of the avatar Av obtained based on the programming command is included. You may scroll suitably the coordinate range drawn on the screen of the display 12 so that it may become such a coordinate range.

  In this way, the student completes the programming command while referring to the result of the path drawing displayed from the display 12. Thereafter, the student operates the key input unit 11 of the graph scientific calculator 4 to input an instruction to transmit a programming command to the teacher's electronic device 3 (step S3). In response to this instruction, the CPU 21 sends the programming command generated by the student and each piece of information indicating the coordinates of the arrival point C to the electronic device 3 via the communication network 2 in accordance with the drawing program 22a. Transmission is performed by the communication unit 25 (step S4).

  Next, the operation on the teacher side, that is, on the electronic device 3 side will be described with reference to the flowchart shown in FIG.

  The teacher operates the key input unit 36 of the electronic device 3 and inputs map information as shown in FIG. 7 as one preset problem. Specifically, the map information includes coordinate values of points A and B, a plurality of coordinate values for specifying the obstacle a and the obstacle b (four coordinate values for specifying the four vertices of each rectangular area), and Specified by. After inputting the map information as shown in FIG. 7, the teacher avatars Av while avoiding obstacles a and b that are obstacles from point A to point B included in the map information. Verbally instruct them to create programming instructions to move

  As shown in FIG. 8, the classification conditions for classifying the answers to such programming tasks are classified into (1) “correct answer” in addition to (1) “correct answer” and (2) “incorrect answer”. The sub-classification conditions for each programming instruction are (1-1) “shortest distance traveled”, (1-2) “minimum number of instructions”, (1-3) “others”, and (2) “incorrect answer”. The sub-classification conditions of each classified programming instruction are as follows: (2-1) “reached if there is no obstacle a”, (2-2) “reached if there is no obstacle b”, (2-3 ) “The arrival point is not the point B” and (2-4) “Other”. The teacher operates the key input unit 36 of the electronic device 3 to select and specify one of the classification conditions actually used in the programming class and the sub-classification among these classification conditions. create. The CPU 31 stores the created classification condition in the classification condition storage unit 38 (step S11). Hereinafter, in the above-described step S11, all the above-described classifications (that is, (1) “correct answer”, (2) “incorrect answer”) and sub-classification (that is, (1-1) “shortest movement distance”, ( 1-2) “Minimum number of instructions”, (1-3) “Others”, (2-1) “Reach if obstacle a does not exist”, (2-2) “There must be obstacle b” (2-3) “arrival point is not point B”, (2-4) “others”) is selected and specified, and it is assumed that the classification condition is set.

  The programming command transmitted from the graph scientific calculator 4 in step S4 and the coordinate value of the arrival point C are received by the communication unit 32 (step S12).

  The programming commands received by the communication unit 32 are classified by the classification program 37a based on the classification conditions stored in the classification condition storage unit 38 (step S13). In step S13, the processing executed by the CPU 31 according to the classification program 37a is as described above.

  The result of classification by the classification program 37a is, for example, a correct answer or a response as shown in FIGS. 15 to 17 by the display program 37b in response to a request from the user (teacher) made through the key input unit 36, for example. Along with supplementary information such as incorrect answer, number of commands, and distance traveled, it is further displayed on the display 35 while displaying a path locus in different colors so that the correct answer or incorrect answer can be discriminated (step S14). ).

  Thus, the electronic device 3 can automatically classify the programming command transmitted from each student according to the classification condition specified by the teacher. Further, the classified programming instructions can be displayed from the display 35 along with supplemental information.

  This frees the teacher from the need to classify the programming instructions sent from each student, thus making it possible to use the limited lesson time more effectively.

  In addition, the teacher can not only immediately understand the correct or incorrect answer of the programming instruction sent from each student by referring to the information displayed on the display 35, but also understand the contents of the correct and incorrect answer at a glance. It becomes possible to do. Furthermore, it is possible to instantly know which answer is the best answer.

  Therefore, the teacher can immediately grasp the degree of understanding of the student and can give a more accurate explanation to the student accordingly.

  As described above, according to the electronic device 3 to which the classification method according to the embodiment of the present invention is applied, the plurality of programming commands transmitted from the graph scientific calculator 4 are automatically classified according to the contents. Can do. As a result, it is possible to reduce the burden on the teacher and improve the efficiency of the lesson.

In particular, the function of automatically classifying various answers realized by the electronic device 3 to which the classification method according to the embodiment of the present invention is applied is particularly useful for application to learning of an algorithm in which the number of correct answers is not limited to one. Yes, teachers can not only understand each student's level of understanding, but also easily find errors that many students are likely to fall into. It is useful.
(Modification)
Among the processes described as being executed by the CPU 31 of the electronic device 3 in the above embodiment, some of the processes are communicable with the electronic device 3 and the graph scientific calculator 4 (# 1 to #n). You may comprise so that it can be performed by CPU51 of the server apparatus 5 installed in the inside. A modification having such a configuration will be described below. FIG. 20 is a block diagram illustrating a configuration example of an electronic circuit of the server device 5. Of the components of the server device 5, those that function in the same manner as the corresponding components of the electronic device 3 will not be described as appropriate. FIG. 21 is a flowchart illustrating an operation example of the electronic device and the server device. Processing steps similar to those in FIG. 19 are denoted by the same reference numerals in FIG.

  In this modification, the teacher operates the key input unit 36 of the electronic device 3 to create a classification condition (step S11). Then, the created classification condition is transmitted to the server device via the communication network 2. 5 (step S11A). The server device 5 acquires the classification condition transmitted from the electronic device 3 via the communication network 2, and stores the acquired classification condition in the classification condition storage unit 58 (step S11B). The programming command transmitted from the graph scientific calculator 4 in step S4 and the coordinate value of the arrival point C are received by the communication unit 52 of the server device 5 (step S12). The programming command received by the communication unit 52 of the server device 5 is classified by the classification program 57a based on the classification condition stored in the classification condition storage unit 58 (step S13). The results classified by the classification program 57a are transmitted to the electronic device 3 via the communication network 2 (step S14A).

  The electronic device 3 acquires the classification conditions transmitted from the server device 5 via the communication network 2, and stores the acquired classification conditions in the classification condition storage unit 38 (step S14B). The results classified by the classification program 57a of the server device 5 are displayed by the display program 37b in response to a request from the user (teacher) made through the key input unit 36 of the electronic device 3, for example, FIG. As shown in FIG. 17, it is displayed from the display 35 (step S14).

  As described above, if the server device 5 is configured to execute at least part of the processing including step S13 as in the modified example described above, the electronic device 3 includes the CPU 31, the communication unit 32, the display 35, and the key input unit 36. Etc. at least. As a result, the teacher created the student using the graph scientific calculator 4 displayed on the display 35 even if the teacher possesses only a device that does not have a special configuration such as the classification program 37a and the classification condition storage unit 38. The classification result of programming instructions can be grasped.

  Of the processes described as being executed by the CPU 31 of the electronic device 3 and the CPU 51 of the server device 5 in the above-described embodiment and modification, the process (step S13) for classifying programming instructions is performed by the graph scientific calculator 4. It may be executed by the CPU 41.

  In the above-described embodiment and modification, the graph scientific calculator 4 has been described as including the communication unit 25, but the communication unit 25 may not necessarily be included. In this case, the drawing program 22a creates a QR code (registered trademark) in which a programming instruction is coded and displays it from the display 12. Then, by reading the displayed QR code with the camera function of the two-dimensional code reader 6 such as a smartphone or a tablet terminal, a programming instruction is acquired, and the smartphone or tablet terminal acquires the acquired programming instruction, The function of the communication unit 25 can be replaced by transmitting to the electronic device 3 and the server device 5 via the communication network 2. In addition, when the electronic device 3 has a camera function, the electronic device 3 directly reads the displayed QR code with the camera function, so that the electronic device 3 receives a programming command from the graph scientific calculator 4 without going through the communication network 2. Can be obtained.

  Furthermore, in the above embodiment, in step S11, only a part of classifications (not limited to this example, for example, (1) “correct answer”, (2) “incorrect answer”, (1-1) “shortest movement” “Distance”, (1-2) “Minimum number of instructions”, and (1-3) “Other” only) may be selected and specified, and set as the classification condition. In this case, if each programming is “incorrect”, the fine classification may not be performed.

  Moreover, in said embodiment, you may perform a classification process based on the information of only one of the coordinate of an arrival point, and whether a locus | trajectory crosses an obstruction. In this case, one preset problem may be as follows, for example. The student can freely set the coordinates of the start point and the coordinates of the goal point, but it may be correct if the obstacles a and b included in the map information do not intersect with the trajectory. Alternatively, the map information does not contain obstacle information, only the coordinates of the coordinates of the start point and goal point, and if the start point and goal point match, it is correct. As good as

  The present invention is not limited to the embodiments, and various modifications can be made without departing from the scope of the invention at the stage of implementation. Further, the embodiments include inventions at various stages, and various inventions can be extracted by appropriately combining a plurality of disclosed constituent elements. For example, even if some constituent requirements are deleted from all the constituent requirements shown in the embodiment or some constituent requirements are combined in different forms, the problems described in the column of the problem to be solved by the invention are not solved. When the effects described in the column “Effects of the Invention” can be obtained, a configuration in which these constituent requirements are deleted or combined can be extracted as an invention.

  The invention described in the scope of the claims of the present application will be appended below.

[1]
One instruction list including one or more instructions and created as an answer to one preset problem is obtained.
In accordance with all the one or more instructions in the acquired one instruction list, determine a position and / or locus in a coordinate system set on the display screen,
First determination information indicating whether or not the determined position in the coordinate system matches a specific position in the coordinate system determined according to the preset one problem and / or the determined coordinates Determining second determination information indicating whether or not the trajectory in the system intersects with a specific area in the coordinate system determined according to the one preset problem;
Based on the determined first determination information and / or the second determination information, it is determined whether or not the one instruction list is a correct answer corresponding to the one preset problem,
Outputting at least one of the first determination information, the second determination information, and correct / incorrect determination information indicating a determination result as to whether the answer is correct from a display;
An electronic device including a control unit.

[2]
Obtaining a plurality of instruction lists from a plurality of external terminals;
[1] The electronic device according to [1], wherein any one of the information about each of the plurality of instruction lists is output from the display so as to be distinguishable for each of the external terminals that output the instruction lists.

[3]
The controller is
The superiority or inferiority of each instruction list in the plurality of instruction lists is at least one of the number of instructions included in each instruction list and the length of the locus in the coordinate system determined for each instruction list. Determining based on the third determination information that is either one and the correctness determination information about each instruction list,
The electronic device according to [2], wherein information indicating superiority or inferiority of each instruction list is output from the display so as to be distinguishable for each of the external terminals that output each instruction list together with any of the information.

[4]
The control unit includes at least one instruction included in each instruction list, the locus in the coordinate system determined for each instruction list, the number of instructions included in each instruction list, At least one of the length of the trajectory in the coordinate system determined for the instruction list can be distinguished for each external terminal that has output each instruction list together with any of the information about each instruction list And [3] the electronic device that outputs from the display.

[5]
The controller is
Each two-dimensional code displayed on each display of the plurality of external terminals is read by the imaging device of the electronic device,
The electronic device according to any one of [2] to [4], wherein the plurality of instruction lists are acquired from the plurality of external terminals by decoding each read two-dimensional code.

[6]
Accepting an input of one instruction list including one or more instructions and created as an answer to one preset problem from the input unit,
A learning support terminal comprising a control unit that outputs information of the one instruction list that has received an input in an readable manner by an external electronic device.

[7]
The external electronic device is
Reading at least the one instruction list by reading the information output from the learning support terminal,
In accordance with all the one or more instructions in the acquired one instruction list, a position and / or locus in a coordinate system set on the display screen is determined,
First determination information indicating whether or not the determined position in the coordinate system matches a specific position in the coordinate system determined according to the preset one problem and / or the determined coordinates Determining second determination information indicating whether or not the trajectory in the system intersects with a specific area in the coordinate system determined according to the one preset problem;
Based on the determined first determination information and / or the second determination information, it is determined whether or not the one instruction list is a correct answer corresponding to the one preset problem,
Outputting at least one of the first determination information, the second determination information, and correct / incorrect determination information indicating a determination result as to whether the answer is correct from a display;
The learning support terminal according to [6], comprising a control unit.

[8]
A learning support method executed by a learning support system comprising a learning support terminal, an electronic device, a two-dimensional code reader, and a server device,
The control unit of the learning support terminal
Accepting an input of one instruction list including one or more instructions and created as an answer to one preset problem from the input unit,
Generating a two-dimensional code including at least information of the one instruction list that has received an input;
The generated two-dimensional code is output from a display so that it can be read by an external imaging device,
Two-dimensional code reader
The two-dimensional code output from the display is read by an imaging device, decoded,
The decoded two-dimensional code information is transmitted by the communication device of the two-dimensional code reader,
The control unit of the server device,
The information of the two-dimensional code transmitted by the communication device of the two-dimensional code reader is received by the communication device of the server device,
In accordance with all the one or more commands obtained by decoding the received information of the two-dimensional code, the position and / or locus in the coordinate system set on the display screen is determined,
First determination information indicating whether or not the determined position in the coordinate system matches a specific position in the coordinate system determined according to the preset one problem and / or the determined coordinates Based on the second determination information indicating whether or not the trajectory in the system intersects a specific region in the coordinate system determined according to the one preset problem, the one instruction list is Determine whether the answer is correct according to one preset question,
Transmitting at least one of the first determination information, the second determination information, and correct / incorrect determination information indicating a determination result as to whether the answer is correct by the communication device of the server device;
The control unit of the electronic device is
Any of the information is received by the communication device of the electronic device,
A learning support method for outputting any of the information from a display.

[9]
By electronic equipment computer,
One instruction list including one or more instructions and created as an answer to one preset question is acquired.
In accordance with all the one or more commands in the acquired one command list, the position and / or locus in the coordinate system set on the screen of the display is determined,
First determination information indicating whether or not the determined position in the coordinate system matches a specific position in the coordinate system determined according to the preset one problem and / or the determined coordinates Determining the second determination information indicating whether or not the trajectory in the system intersects a specific area in the coordinate system determined according to the one preset problem;
Based on the determined first determination information and / or the second determination information, it is determined whether or not the one instruction list is a correct answer corresponding to the one preset problem,
A program for causing the display to output at least one of the first determination information, the second determination information, and correct / incorrect determination information indicating a determination result as to whether the answer is correct.

[10]
Depending on the computer of the learning support terminal,
Including one or more commands, and accepting an input of one command list created as an answer to one preset question from the input unit,
A program for outputting information of the one instruction list that has received an input in an readable manner by an external electronic device.

1..Network configuration 2..Communication network 3..Electronic device 4..Graph scientific calculator 5..Server device 6..Tablet 11 .... Key input unit 12..Display 21..CPU
22 .. Memory 22a .. Drawing program 22b .. Writable data area 23. External recording medium 24. Recording medium reading unit 25. Communication unit 31, 51. CPU.
32, 52 ... Communication unit 33, 53 External recording medium 34, 54 Recording medium reading unit 35, 55 Display 36, 56 Key input unit 37, 57 Memory 37a, 57a Classification Program 37b, 57b .. Display program 37c, 57c .. Writable data area 38, 58 .. Classification condition storage unit 111 .. Numeric value / arithmetic symbol key group 112 .. Function function key group 113. ..Function key group 115

Claims (10)

One instruction list including one or more instructions and created as an answer to one preset problem is obtained.
In accordance with all the one or more instructions in the acquired one instruction list, determine a position and / or locus in a coordinate system set on the display screen,
First determination information indicating whether or not the determined position in the coordinate system matches a specific position in the coordinate system determined according to the preset one problem and / or the determined coordinates Determining second determination information indicating whether or not the trajectory in the system intersects with a specific area in the coordinate system determined according to the one preset problem;
Based on the determined first determination information and / or the second determination information, it is determined whether or not the one instruction list is a correct answer corresponding to the one preset problem,
Outputting at least one of the first determination information, the second determination information, and correct / incorrect determination information indicating a determination result as to whether the answer is correct from a display;
An electronic device including a control unit. Obtaining a plurality of instruction lists from a plurality of external terminals;
The information about each of the plurality of instruction lists is output from the display so as to be distinguishable for each of the external terminals that output the instruction lists.
The electronic device according to claim 1. The controller is
The superiority or inferiority of each instruction list in the plurality of instruction lists is at least one of the number of instructions included in each instruction list and the length of the locus in the coordinate system determined for each instruction list. Determining based on the third determination information that is either one and the correctness determination information about each instruction list,
Information indicating the superiority or inferiority of each instruction list is output from the display so that it can be distinguished for each external terminal that has output each instruction list together with any of the information.
The electronic device according to claim 2. The controller is
All the one or more instructions included in each instruction list, the locus in the coordinate system determined for each instruction list, the number of instructions included in each instruction list, and each instruction list determined From the display, it is possible to distinguish at least one of the length of the locus in the coordinate system, together with any of the information on each instruction list, for each external terminal that has output each instruction list. Output,
The electronic device according to claim 3. The controller is
Each two-dimensional code displayed on each display of the plurality of external terminals is read by the imaging device of the electronic device,
The plurality of instruction lists are obtained from the plurality of external terminals by decoding each read two-dimensional code.
The electronic device according to any one of claims 2 to 4. Accepting an input of one instruction list including one or more instructions and created as an answer to one preset problem from the input unit,
A control unit that outputs the information of the one instruction list that received the input in an readable manner by an external electronic device;
Learning support terminal. The external electronic device is
Reading at least the one instruction list by reading the information output from the learning support terminal,
In accordance with all the one or more instructions in the acquired one instruction list, a position and / or locus in a coordinate system set on the display screen is determined,
First determination information indicating whether or not the determined position in the coordinate system matches a specific position in the coordinate system determined according to the preset one problem and / or the determined coordinates Determining second determination information indicating whether or not the trajectory in the system intersects with a specific area in the coordinate system determined according to the one preset problem;
Based on the determined first determination information and / or the second determination information, it is determined whether or not the one instruction list is a correct answer corresponding to the one preset problem,
Outputting at least one of the first determination information, the second determination information, and correct / incorrect determination information indicating a determination result as to whether the answer is correct from a display;
With a control unit,
The learning support terminal according to claim 6. A learning support method executed by a learning support system comprising a learning support terminal, an electronic device, a two-dimensional code reader, and a server device,
The control unit of the learning support terminal
Accepting an input of one instruction list including one or more instructions and created as an answer to one preset problem from the input unit,
Generating a two-dimensional code including at least information of the one instruction list that has received an input;
The generated two-dimensional code is output from a display so that it can be read by an external imaging device,
Two-dimensional code reader
The two-dimensional code output from the display is read by an imaging device, decoded,
The decoded two-dimensional code information is transmitted by the communication device of the two-dimensional code reader,
The control unit of the server device,
The information of the two-dimensional code transmitted by the communication device of the two-dimensional code reader is received by the communication device of the server device,
In accordance with all the one or more commands obtained by decoding the received information of the two-dimensional code, the position and / or locus in the coordinate system set on the display screen is determined,
First determination information indicating whether or not the determined position in the coordinate system matches a specific position in the coordinate system determined according to the preset one problem and / or the determined coordinates Based on the second determination information indicating whether or not the trajectory in the system intersects a specific region in the coordinate system determined according to the one preset problem, the one instruction list is Determine whether the answer is correct according to one preset question,
Transmitting at least one of the first determination information, the second determination information, and correct / incorrect determination information indicating a determination result as to whether the answer is correct by the communication device of the server device;
The control unit of the electronic device is
Any of the information is received by the communication device of the electronic device,
Output any of the information from the display,
Learning support method. By electronic equipment computer,
One instruction list including one or more instructions and created as an answer to one preset problem is acquired.
In accordance with all the one or more commands in the acquired one command list, the position and / or locus in the coordinate system set on the screen of the display is determined,
First determination information indicating whether or not the determined position in the coordinate system matches a specific position in the coordinate system determined according to the preset one problem and / or the determined coordinates Determining the second determination information indicating whether or not the trajectory in the system intersects a specific area in the coordinate system determined according to the one preset problem;
Based on the determined first determination information and / or the second determination information, it is determined whether or not the one instruction list is a correct answer corresponding to the one preset problem,
Causing the display to output at least one of the first determination information, the second determination information, and correctness / incorrectness determination information indicating a determination result as to whether the answer is correct.
program. Depending on the computer of the learning support terminal,
Including one or more commands, and accepting an input of one command list created as an answer to one preset question from the input unit,
The information of the one instruction list that received the input is output so as to be readable by an external electronic device.
program.