JP2012203154A - Student terminal and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the reduction of learning efficiency.SOLUTION: A student terminal 4 is to be used in a lesson together with an electronic blackboard 3 capable of switching between a page display mode of displaying a page of a textbook as it is and a text display mode of displaying only a text of the textbook. The student terminal 4 includes a display 410 and a CPU 45 which executes a prescribed learning support function in accordance with user's operation. When detecting switching to the text display mode of the electronic blackboard 3, the CPU 45 inhibits display of the text of the textbook on the display 410 and inhibits execution of the learning support function.

Description

  The present invention relates to a student terminal and a program.

  Conventionally, information display devices called electronic blackboards and student terminals have been used in educational settings, and in classes using these information display devices, characters entered by the teacher on the electronic blackboard are transmitted to the student terminals. Characters entered at the student terminal are transmitted to the electronic blackboard (see, for example, Patent Document 1).

  By the way, in the technical field of scientific calculators, there has been proposed a technique for limiting functions during testing (see, for example, Patent Document 2).

Patent No. 4001464 JP 2000-194664 A

  However, student terminals are equipped with functions that are more diverse and convenient than scientific calculators. Therefore, even if a textbook is displayed and a lesson is attempted, the student does not concentrate on the blackboard but performs a function unrelated to the lesson at his terminal or looks at another page. Then, when the student looks at his / her own terminal in this way, the learning efficiency is lowered because he / she does not pay attention to the blackboard and the teacher.

  The subject of this invention is providing the student terminal and program which can prevent the fall of learning efficiency.

In order to solve the above-mentioned problem, the invention described in claim 1
In a student terminal used in a class with an electronic blackboard that can switch between a page display mode that displays the textbook page as it is and a text display mode that displays only the text of the textbook,
Display means capable of displaying at least the text of the textbook,
Learning support function execution means for executing a predetermined learning support function in response to a user operation;
Text display mode switching detection means for detecting that the electronic blackboard has been switched to the text display mode;
A text display prohibiting means for prohibiting display of the text of the textbook on the display means when the text display mode switching detecting means detects that the electronic blackboard has been switched to the text display mode;
Function restriction means for prohibiting execution of the learning support function when the electronic text board is switched to the text display mode by the text display mode switching detection means;
It is characterized by providing.

The invention according to claim 5
In a student terminal that can communicate with an electronic blackboard and that is used in class with the electronic blackboard,
Display means;
Display change function execution means for executing a predetermined display change function for changing the display content of the display means in response to a user operation;
Inter-terminal communication means for communicating with student terminals of other machines;
Student terminal designation detecting means for detecting designation operation on the electronic blackboard for at least the student terminal of the plurality of student terminals;
When the designation operation for the student terminal of the own machine is detected by the student terminal designation detecting means, the display content change data by the display change function executing means is transmitted to the electronic blackboard and the student terminal of the other machine, Self-synchronous display control means for synchronizing the display content on the student terminal of the blackboard and other machine with the display content of the display means of the self-machine,
It is characterized by providing.

  According to the present invention, it is possible to prevent a decrease in learning efficiency.

It is a figure which shows schematic structure of a lesson support system. It is a block diagram which shows schematic structure of an electronic blackboard. It is a block diagram which shows schematic structure of a student terminal. It is a flowchart which shows the flow of an electronic blackboard process. It is a flowchart which shows the flow of a student terminal process. It is a figure which shows the display content of a display. It is a figure which shows the display content of a display. It is a figure which shows a mode that the display content of a student terminal changes with whether an electronic blackboard can be visually recognized. It is a figure which shows the display content of a display. It is a flowchart which shows the flow of the electronic blackboard process in 2nd Embodiment. It is a flowchart which shows the flow of the electronic blackboard process in 2nd Embodiment. It is a flowchart which shows the flow of the student terminal process in 2nd Embodiment. It is a flowchart which shows the flow of the student terminal process in 2nd Embodiment. It is a figure which shows the display content of a display. It is a figure which shows the display content of a display. It is a figure which shows the display content of a display.

Hereinafter, an example of an embodiment according to the present invention will be described in detail with reference to the accompanying drawings. However, the scope of the invention is not limited to the illustrated examples.
[First Embodiment]
First, a first embodiment of the present invention will be described.

FIG. 1 is a diagram showing a schematic configuration of a lesson support system 1 in the present embodiment.
As shown in this figure, the class support system 1 in the present embodiment includes an electronic blackboard 3 and a student terminal 4.

[Electronic blackboard]
The electronic blackboard 3 is installed in a classroom and used for classes. As shown in FIG. 2, as shown in FIG. 2, a display unit 31, an input unit 32, a voice input / output unit 37, a communication unit 33, and a storage unit 34. And a CPU 35 and the like.

The display unit 31 includes a display 310 and displays various information on the display 310 based on a display signal input from the CPU 35. Note that the display 310 in this embodiment is formed integrally with a so-called touch panel 321 and can accept a touch operation by a user (teacher).

  The input unit 32 includes a key group 320 and the touch panel 321 described above, and outputs a signal corresponding to the type of pressed key and the position of the touch panel 321 to the CPU 35.

  The voice input / output unit 37 includes a speaker 370 and a microphone 371. The speaker 370 is a part that outputs sound based on the sound output signal input from the CPU 35. The microphone 371 is a part that captures sound from the outside based on a sound capture signal input from the CPU 35.

  The communication unit 33 performs data communication with the student terminal 4 and performs wireless communication in the present embodiment.

  The storage unit 34 is a memory that stores programs and data for realizing various functions of the electronic blackboard 3 and functions as a work area of the CPU 35. In the present embodiment, the storage unit 34 stores a blackboard side class support program 340 and a book database 341.

  The blackboard side class support program 340 is a program for causing the CPU 35 to execute an electronic blackboard process (see FIG. 4) described later.

  The book database 341 stores data on books used in classes, and stores, for example, textbook data D for each textbook. In addition, the textbook data D in this Embodiment is comprised so that the text part and image part of each page can be displayed separately.

  The CPU 35 executes processing based on a predetermined program in accordance with an input instruction, performs an instruction to each function unit, data transfer, and the like, and controls the electronic blackboard 3 in an integrated manner. Specifically, the CPU 35 reads various programs stored in the storage unit 34 in accordance with operation signals input from the input unit 32 and the microphone 371, and executes processing according to the programs. Then, the CPU 35 causes the display unit 31 and the speaker 370 to output the processing result as appropriate.

[Student terminal]
A plurality of student terminals 4 are possessed by each student in the classroom and used for a lesson. As shown in FIG. 3, a display unit 41, an input unit 42, a voice input / output unit 47, a communication unit A unit 43, a storage unit 44, a CPU 45, and the like are provided.

  The display unit 41 includes a display 410, and displays various information on the display 410 based on a display signal input from the CPU 45. The display 410 in this embodiment is formed integrally with a so-called touch panel 421 and can accept a touch operation by a user (student).

  The input unit 42 includes a key group 420 and the touch panel 421 described above, and outputs a signal corresponding to the type of pressed key and the position of the touch panel 421 to the CPU 45.

The voice input / output unit 47 includes a speaker 470 and a microphone 471. Speaker 470
Is a portion that outputs sound based on a sound output signal input from the CPU 45. The microphone 471 is a part that captures sound from the outside based on a sound capture signal input from the CPU 45.

  The communication unit 43 performs data communication with the electronic blackboard 3 and the student terminal 4 of another machine. In the present embodiment, the communication unit 43 performs wireless communication.

  The storage unit 44 is a memory that stores programs and data for realizing various functions of the student terminal 4 and functions as a work area of the CPU 45. In the present embodiment, the storage unit 44 stores a terminal-side class support program 440, a visibility evaluation table 443, a book database 441, and the like.

  The terminal-side class support program 440 is a program for causing the CPU 45 to execute student terminal processing (see FIG. 5) described later.

  The visibility evaluation table 443 stores evaluation information about whether or not the electronic blackboard 3 can be viewed by the user (student). More specifically, in the visibility evaluation table 443, whether or not the seat of the user (student) is behind to the extent that the electronic blackboard 3 cannot be seen, and the user (student) to the extent that the electronic blackboard 3 cannot be seen. Whether or not the visual acuity is poor is stored.

  The book database 441 stores data on books used in classes, and stores, for example, textbook data D for each textbook.

  The CPU 45 executes processing based on a predetermined program in accordance with an input instruction, performs an instruction to each function unit, data transfer, and the like, and controls the student terminal 4 in an integrated manner. Specifically, the CPU 45 reads out various programs stored in the storage unit 44 according to operation signals input from the input unit 42 and the microphone 471, and executes processing according to the programs. Then, the CPU 45 causes the display unit 41 and the speaker 470 to output the processing result as appropriate.

[Operation]
(Electronic blackboard processing)
Next, electronic blackboard processing by the electronic blackboard 3 in the operation of the class support system 1 will be described with reference to FIG.
FIG. 4 is a flowchart for explaining the operation of the electronic blackboard processing in which the CPU 35 reads out and executes the blackboard side class support program 340 from the storage unit 34.

  In this electronic blackboard processing, first, the CPU 35 receives an operation for specifying a book to be browsed from the user (teacher) (step S1), and determines whether or not the specified book is a textbook (step S2).

  When it determines with the designated book not being a textbook in this step S2 (step S2; No), CPU35 transfers to another process.

  If it is determined in step S2 that the designated book is a textbook (step S2; Yes), the CPU 35 displays the last of the textbook chapter and page number designation operation or in the previous electronic blackboard processing. The designated operation of the page that has been received is received from the user (teacher) (step S3).

Next, the CPU 35 sets the display mode of the display 310 to the page mode (step S4). Here, the page mode is a mode in which text and an image included in the textbook data D are displayed together, and more specifically, a mode in which the same content as a paper textbook is displayed.

  Next, the CPU 35 causes the display 310 to display the page specified in step S3 among the pages of the textbook specified in step S1 (hereinafter referred to as a specified textbook) (step S5). At this time, the CPU 35 displays a plurality of tags Tg for switching display contents on the right end of the display 310. In the present embodiment, at this time, the CPU 35 displays the page tag Tg2 and the body text tag Tg1 as the plurality of tags Tg, and displays the page tag Tg2 in a selected state. Here, the page tag Tg2 is a tag for displaying the textbook page as it is by combining the text and the image. The text tag Tg1 is a tag for displaying only the text of the textbook.

  Next, the CPU 35 determines whether or not a switching operation for the body tag Tg1 is performed (step S6). At this time, the CPU 35 may determine that the switching operation for the text tag Tg1 has been performed when a click operation is performed on the text displayed on the display 310.

  If it is determined in step S6 that the switching operation for the text tag Tg1 is not performed (step S6; No), the CPU 35 determines whether or not the textbook function execution on the electronic blackboard 3 has been selected by the user (teacher). If it is determined (step S7), and if it is determined (step S7; Yes), after the selected textbook function is executed (step S8), the process proceeds to step S6 described above. Here, as the textbook function, for example, there is a function of outputting the displayed text as a voice.

  If it is determined in step S7 that execution of the textbook function in the electronic blackboard 3 is not selected (step S7; No), the CPU 35 determines whether another operation is performed (step S9). If it is determined that the process has been performed (step S9; Yes), the process proceeds to another process. If it is determined that the process has not been performed (step S9; No), the process proceeds to step S6 described above.

  If it is determined in step S6 that the switching operation for the text tag Tg1 has been performed (step S6; Yes), the CPU 35 sets the display mode of the display 310 to the text mode (step S11). Here, the text mode is a mode in which only the text of the text included in the textbook data D is displayed.

  Next, the CPU 35 transmits to the student terminals 4 that the display mode of the electronic blackboard 3 has been switched to the text mode (step S12), and the text text of the page currently displayed among the pages of the designated textbook. Is enlarged and displayed (step S13). At this time, the CPU 35 may display the text from the top of the page, or may display the text from the part designated by the user (teacher).

  Next, the CPU 35 determines whether or not a switching operation for the page tag Tg2 is performed (step S14). If it is determined that the switching operation has been performed (step S14; Yes), the display mode of the display 310 is changed to the page mode. Set (step S15).

  Next, the CPU 35 transmits to the student terminals 4 that the display mode of the electronic blackboard 3 has been switched to the page mode (step S16), and displays the currently displayed page among the pages of the designated textbook. (Step S17), the process proceeds to Step S6 described above.

  If it is determined in step S14 that the switching operation for the page tag Tg2 is not performed (step S14; No), the CPU 35 has selected the execution of the textbook function in the electronic blackboard 3 by the user (teacher). It is determined whether or not (step S21).

  If it is determined in step S21 that the execution of the textbook function is selected (step S21; Yes), the CPU 35 transmits the selected textbook function type to each student terminal 4 (step S22) and is selected. The textbook function is executed based on the operation of the user (teacher) (step S23), and the process proceeds to step S14 described above.

  If it is determined in step S21 that the textbook function execution is not selected (step S21; No), the CPU 35 determines whether or not another operation is performed (step S25), and determines that it has been performed. In the case (step S25; Yes), the process proceeds to another process. On the other hand, when it is determined that the process is not performed (step S25; No), the process proceeds to step S14.

(Student terminal processing)
Next, of the operations of the lesson support system 1, the student terminal process by the student terminal 4 will be described with reference to FIG.
FIG. 5 is a flowchart for explaining the operation of the student terminal process in which the CPU 45 reads and executes the terminal-side lesson support program 440 from the storage unit 44.

  In this student terminal process, first, the CPU 45 receives a designation operation of a book to be browsed from a student (step T1) and determines whether or not the designated book is a textbook (step T2).

  If it is determined in step T2 that the designated book is not a textbook (step T2; No), the CPU 45 proceeds to another process.

  If it is determined in step T2 that the designated book is a textbook (step T2; Yes), the CPU 45 finally displays the textbook chapter and page number designation operation or the previous student terminal process. The designated operation of the page that has been received is received from the student (step T3).

  Next, the CPU 45 sets the display mode of the display 410 to the student mode (step T4). Here, the student mode is a mode in which the content instructed by the student's operation is displayed as it is.

  Next, the CPU 45 causes the display 410 to display the page specified in step T3 among the pages of the textbook specified in step T1 (hereinafter referred to as specified textbook) (step T5). At this time, the CPU 45 displays a soft key K for executing the textbook function (learning support function, display change function) in the student terminal 4 on the end portion of the display 410 (see FIG. 6B). The soft keys K displayed in the present embodiment include a page switching key K1 for switching pages, a zoom key K2 for enlarging / reducing display contents, and a handwriting input key for instructing start of handwriting input. K3, marker key K4 for drawing a marker line on text, voice output key K5 for outputting text as voice, dictionary key K6 for searching a character string dictionary, explanation key K7 for displaying explanation, reading text And a reading key K8 for switching, a tag Tg for switching display contents, and the like.

Here, the soft key K is displayed in a light color in step T15 described later, and the soft key K is displayed.
When the operation on is invalid, in this step T5, the CPU 45 displays the soft key K in the normal color and validates the operation on the soft key K. As a result, the prohibition of the textbook function corresponding to the soft key K is released.

  Next, the CPU 45 determines whether or not the execution of the textbook function in the student terminal 4 is selected by the operation of the soft key K (step T6), and if not (step T6; No), the steps described later The process proceeds to T8.

  If it is determined in step T6 that the textbook function is to be executed (step T6; Yes), the CPU 45 executes the selected textbook function (step T7).

  Next, the CPU 45 determines whether or not it has received that the display mode of the electronic blackboard 3 has been switched to the text mode (step T8), and determines that it has not been received (step T8; No), the above steps. The process proceeds to T6.

  If it is determined in step T8 that the display mode of the electronic blackboard 3 has been switched to the text mode (step T8; Yes), the CPU 45 sets the display mode of the display 410 to the blackboard mode (step S8). T11). Here, the blackboard mode is a mode in which the display content of the textbook portion of the electronic blackboard 3 is displayed on the display 410 of the student terminal 4 as it is.

  Next, the CPU 45 displays each soft key K displayed on the display 410 in a light color and invalidates the operation on these soft keys K (step T12). As a result, the execution of the textbook function corresponding to each soft key K is prohibited.

  Next, the CPU 45 determines whether the seat of the user (student) is in the back row based on the information in the visibility evaluation table 443 (step T13).

  When it is determined in step T13 that the seat of the user (student) is not the back row (step T13; No), the CPU 45 determines whether the eyesight of the user (student) is poor based on the information in the visibility evaluation table 443. It is determined whether or not (step T14).

  When it is determined in step T14 that the user's (student) eyesight is not bad (step T14; No), the CPU 45 hides the text of the body text on the display 410 (step T15). More specifically, at this time, the CPU 45 causes the display 410 to display an image in the same page as the displayed text and a message prompting attention to the electronic blackboard 3. As a result, when the electronic blackboard 3 is switched to the text display mode and the evaluation information indicating that the electronic blackboard 3 is visible is stored in the visibility evaluation table 443, the text of the text is displayed. Display is prohibited. In step T15, the CPU 45 may display only an image in the same page as the displayed text.

  Next, the CPU 45 determines whether or not the fact that the display mode of the electronic blackboard 3 has been switched to the page mode has been received (step T16). On the other hand, the process proceeds to T13, but if it is determined that it has been received (step T16; Yes), the process proceeds to step T4 described above.

Moreover, when it determines with a user's (student) seat being a back row in the above-mentioned step T13 (step T13; Yes) and when it determines with a user's (student) 's eyesight being bad in the above-mentioned step T14 (step T14; In step S21, the CPU 45 displays the display content of the textbook portion of the electronic blackboard 3 at the current time (step T21).

  Next, the CPU 45 determines whether or not the type of the textbook function selected on the electronic blackboard 3 has been received (step T22). If it is determined that it has not been received (step T22; No), the CPU 45 proceeds to the above-described step T16. Transition.

  If it is determined in step T22 that the type of textbook function selected on the electronic blackboard 3 has been received (step T22; Yes), the CPU 45 determines the current electronic blackboard based on the type of textbook function received. 3 is displayed on the display 410 (step T23), and the process proceeds to step T16 described above.

[Operation example]
Next, the operation of the class support system 1 described above will be specifically described with reference to the drawings.

  First, a user (teacher) performs an English textbook designation operation on the electronic blackboard 3 (step S1, step S2; Yes), and performs a textbook chapter and page number “78” designation operation (step S3). The display mode 310 is set to the page mode (step S4), and as shown in FIG. 6A, page 78 of the designated textbook “English” is displayed on the display 310 (step S5). At this time, the page tag Tg2 and the text tag Tg1 are displayed at the right end of the display 310.

  Similarly, the student performs an operation for designating an English textbook on the student terminal 4 (step T1, step T2; Yes), and performs an operation for designating the last page displayed in the previous student terminal process (here, page 65). When this is done (step T3), the display mode of the display 410 is set to the student mode (step T4), and 65 pages of the designated textbook “English” are displayed on the display 410 as shown in FIG. T5). At this time, the page switching key K1, the zoom key K2, the handwriting input key K3, the marker key K4, and the voice output key K5 are used as soft keys K for executing the textbook function (learning support function, display change function) in the student terminal 4. , A dictionary key K6, a tag Tg, and the like are displayed at the end of the display 410.

  Next, when the user (teacher) performs a switching operation on the text tag Tg1 on the electronic blackboard 3 (step S6; Yes), the display mode of the display 310 is set to the text mode (step S11), and the display mode of the electronic blackboard 3 is set. Is transmitted to each student terminal 4 (step S12), and as shown in FIG. 10C, the 78-page body text currently displayed is enlarged and displayed (step S12). S13).

  On the other hand, in the student terminal 4, when the fact that the display mode of the electronic blackboard 3 has been switched to the body text mode is received (step T8; Yes), the display mode of the display 410 is set to the blackboard mode (step T11).

  Next, each soft key K displayed on the display 410 in the student terminal 4 is displayed in a light color, and the operation on these soft keys K is invalidated (step T12).

Next, based on the information in the visibility evaluation table 443, it is determined that the seat of the user (student) is not the back row (step T13; No), and it is determined that the visual acuity of the user (student) is not bad ( Step T14; No), as shown in FIG. 6D, the text of the body text on the display 410 is hidden (Step T15). In this operation example, a message prompting attention to the electronic blackboard 3 is displayed on the display 410 at this time. However, as shown in FIG. 7A, only the image within the same 78 pages as the displayed text may be displayed.

  On the other hand, if it is determined that the seat of the user (student) is in the rear row (step T13; Yes), or if it is determined that the user (student) has poor eyesight (step T14; Yes), FIG. As shown in FIG. 4, the display contents of the textbook portion of the electronic blackboard 3 at the present time are displayed (step T21).

  As a result, as shown in FIG. 8, a student who can visually recognize the electronic blackboard 3 pays attention to the blackboard and students, while a student who cannot visually recognize the electronic blackboard 3 pays attention to his student terminal 4.

  Next, when the user (teacher) selects execution of the voice output function on the electronic blackboard 3 (step S21; Yes), after the selected textbook function type “voice output function” is transmitted to each student terminal 4 ( In step S22, the voice output function is executed based on the operation of the user (teacher) (step S23). Specifically, as shown in FIG. 9A, when the user (teacher) designates the text displayed on the display 310 as an audio output target and starts execution of the audio output function, the text is designated. Sentences are output as audio. At this time, as shown in FIG. 9C, the sentence that is output as a voice is displayed in blue, and the part of the sentence that has been output as a voice is displayed in red. In the figure, the area surrounded by a broken line on the display screen is indicated by the corresponding color of the code for this area (“B”: Blue (Blue), “R”: Red (Red)). It is displayed.

  On the other hand, in the student terminal 4 in which the seat of the user (student) is determined to be in the rear row, or in the student terminal 4 in which the visual acuity of the user (student) is determined to be poor, as shown in FIGS. 9B and 9D. Thus, the display content of the textbook part of the electronic blackboard 3 at the present time is displayed (step T21). 9B shows the display contents on the student terminal 4 when the contents of FIG. 9A are displayed on the electronic blackboard 3, and FIG. 9D shows the display contents on the electronic blackboard 3. The display content on the student terminal 4 when the content of FIG.9 (c) is displayed is shown.

  As described above, according to the student terminal 4 of the present embodiment, the electronic blackboard 3 has been switched to the text display mode as shown in steps T11 to T15 of FIG. 5 and FIGS. If detected, the text of the textbook is prohibited from being displayed on the student terminal 4 and the textbook function is prohibited from being executed. Can perform extraneous functions or prevent you from viewing another page. Accordingly, the student can be focused on the electronic blackboard 3 and the teacher, so that a decrease in learning efficiency can be prevented.

  In addition, as shown in step T15 of FIG. 5, FIG. 6D, FIG. 7A, etc., when the display of the text of the textbook is prohibited on the student terminal 4, the electronic text of each page of the textbook is displayed. Only the image of the page where the text is displayed is displayed on the blackboard 3 or a message prompting attention to the electronic blackboard 3 is displayed. Can do. Therefore, it is possible to reliably prevent a decrease in learning efficiency.

Further, as shown in steps T13 to T15, T21 of FIG. 5, FIG. 7B, FIG. 8, etc., evaluation information about whether or not the electronic blackboard 3 can be visually recognized by the user (student) is provided. Since the display of the text of the textbook is prohibited only when the evaluation information indicating that the electronic blackboard 3 can be viewed by the user (student) is stored, the display of the textbook text is prohibited, so that the electronic blackboard 3 can be viewed. A student can be focused on the electronic blackboard 3, and a student who cannot visually recognize the electronic blackboard 3 can be focused on his / her student terminal 4. Therefore, by prohibiting the display of the text uniformly, it is possible to prevent a student who cannot visually recognize the text from occurring.

[Second Embodiment]
Subsequently, a second embodiment of the present invention will be described. In addition, when the part mutually corresponding between 1st Embodiment mentioned above is comprised similarly, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 1, the lesson support system 1A in the present embodiment includes an electronic blackboard 3A and a student terminal 4A.

As shown in FIG. 2, the storage unit 34A of the electronic blackboard 3A stores a blackboard side class support program 340A.
The blackboard side class support program 340A is a program for causing the CPU 35 to execute an electronic blackboard process (see FIGS. 10 to 11) described later.

As shown in FIG. 3, the storage unit 44A of the student terminal 4A stores a terminal-side class support program 440A.
This terminal-side class support program 440A is a program for causing the CPU 45 to execute student terminal processing (see FIGS. 12 to 13) described later.

(Electronic blackboard processing)
Next, among the operations of the lesson support system 1A, electronic blackboard processing by the electronic blackboard 3A will be described with reference to FIGS.
FIGS. 10-11 is a flowchart for demonstrating the operation | movement of the electronic blackboard process which CPU35 reads the blackboard side lesson support program 340A from the memory | storage part 34, and performs it. Since the electronic blackboard processing of the electronic blackboard 3A is partially the same as the electronic blackboard processing in the first embodiment, only processing different from the electronic blackboard processing in the first embodiment will be described.

  In the electronic blackboard processing in the present embodiment, as shown in FIG. 10, after the processing in step S13, the CPU 35 determines whether or not execution of the designated reading function is selected (step U31). Here, the designated reading function is a function for identifying and displaying the portion being read on the electronic blackboard 3A while allowing the designated student to read the text.

  When it is determined in this step U31 that execution of the designated reading function is not selected (step U31; No), the CPU 35 determines whether or not a switching operation is performed on the page tag Tg2 (step S14).

  If it is determined in step S14 that the switching operation for the page tag Tg2 is not performed (step S14; No), the CPU 35 executes the functions other than the designated reading function among the textbook functions in the electronic blackboard 3A ( It is determined whether or not it has been selected by the teacher (step U21).

  If it is determined in step U21 that the textbook function execution is selected (step U21; Yes), the CPU 35 proceeds to step S22, but if it is determined that the textbook function execution is not selected (step U21; No). ) Goes to Step S25.

  If it is determined in step U31 that execution of the designated reading function has been selected (step U31; Yes), as shown in FIG. 11, the CPU 35 specifies the text range / part to be read. It is determined whether or not (step U32).

  If it is determined in step U32 that the text range / part to be read is designated (step U32; Yes), the CPU 35 sets the designated range / part as the reading range (step U33). Control proceeds to step U35 described below.

  If it is determined in step U32 that the range / part of the text to be read is not specified (step U32; No), the CPU 35 starts from the part of the textbook text that has been displayed in today's class. The text up to the last point learned so far is set as the reading range (step U34).

  Next, when the user (teacher) performs an operation of nominating a student (step U35), the CPU 35 sets the display mode of the display 310 to the student nomination mode (step U36). Here, the student nomination mode is a mode for displaying the contents of the same textbook portion as the student terminal 4A of the designated student. In step U35 described above, the user (teacher) may designate the student name, attendance number, etc. by handwriting or voice input, or by displaying the seating chart and designating the seat. You can go.

  Next, the CPU 35 determines whether or not the operation of the student terminal 4A by the designated student (hereinafter referred to as a designated student) is received (step U37), and when it is determined that the operation is not received (step U37; No). Then, the process proceeds to Step U39 described later.

  If it is determined in step U37 that the operation of the student terminal 4A by the designated student has been received (step U37; Yes), the CPU 35 updates the display content of the textbook portion in synchronization with the student terminal 4A of the designated student. (Step U38).

  Next, the CPU 35 determines whether or not the execution of the textbook function in the electronic blackboard 3A is selected by the user (teacher) (step U39). If it is determined that the textbook function is not selected (step U39; No), the page It is determined whether or not a switching operation for the tag Tg2 is performed (step U41).

  If it is determined in step U41 that the switching operation for the page tag Tg2 has been performed (step U41; Yes), the CPU 35 proceeds to step S15 as shown in FIG.

  As shown in FIG. 11, when it is determined in step U41 that the switching operation for the page tag Tg2 is not performed (step U41; No), the CPU 35 determines whether or not the switching operation for the body tag Tg1 is performed. Is determined (step U42).

  If it is determined in step U42 that the switching operation for the text tag Tg1 has been performed (step U42; Yes), the CPU 35 proceeds to step S11 as shown in FIG.

  As shown in FIG. 11, when it is determined in step U42 that the switching operation for the body tag Tg1 is not performed (step U42; No), the CPU 35 notifies the end of the reading from the student terminal 4A of the designated student. It is determined whether or not it has been received (step U43).

  If it is determined in step U43 that the reading end has been received from the student terminal 4A of the designated student (step U43; Yes), the CPU 35 proceeds to step S11 as shown in FIG.

  Also, as shown in FIG. 11, when it is determined in step U43 that the end of reading has not been received from the student terminal 4A of the designated student (step U43; No), the CPU 35 determines whether another operation is performed. If it is determined that it has not been performed (step U44; No), the process proceeds to the above-described step U37. If it is determined that it has been performed (step U44; Yes), other processing is performed. Migrate to

  If it is determined in step U39 that the textbook function execution on the electronic blackboard 3A has been selected by the user (teacher) (step U39; Yes), the CPU 35 sets the display mode of the display 310 to the text mode. (Step U46).

  Next, the CPU 35 transmits to the student terminals 4A that the display mode of the electronic blackboard 3A has been switched to the text mode (step U47), and the text of the page currently displayed among the pages of the designated textbook. Is enlarged and displayed (step U48), the process proceeds to step S22 as shown in FIG. In step U48, the CPU 35 may display the text from the top of the page, or may display the text from the part specified by the user (teacher).

(Student terminal processing)
Next, of the operations of the lesson support system 1, the student terminal process by the student terminal 4A will be described with reference to FIGS.
12 to 13 are flowcharts for explaining the operation of the student terminal process in which the CPU 45 reads out and executes the terminal-side class support program 440A from the storage unit 44. Since the student terminal process of the student terminal 4A is partially the same as the student terminal process in the first embodiment, only the process different from the student terminal process in the first embodiment will be described.

  In the student terminal process in the present embodiment, as shown in FIG. 12, when it is determined in step T2 that the designated book is not a textbook (step T2; No), the CPU 45 changes the designated book to the previous time. The page displayed last in the student terminal process is displayed (step V21). At this time, the CPU 45 displays a soft key K for executing the book function in the student terminal 4A on the end portion of the display 410 (see FIG. 14B). The soft key K displayed at this time includes a page switching key K1 for switching pages, a zoom key K2 for enlarging / reducing display contents, a handwriting input key K3 for instructing start of handwriting input, text A marker key K4 for drawing a marker line, a voice output key K5 for outputting text by voice, a dictionary key K6 for searching a character string in a dictionary, and a tag Tg for switching display contents.

  Next, the CPU 45 determines whether or not the execution of the book function in the student terminal 4A is selected by the operation of the soft key K (step V22), and determines that it is not selected (step V22; No), Transition to processing.

  If it is determined in step V22 that the execution of the book function in the student terminal 4A is selected (step V22; Yes), the CPU 45 executes the selected book function based on the student's operation (step V23). .

  Next, the CPU 45 determines whether or not the fact that the display mode of the electronic blackboard 3A has been switched to the text mode has been received (step V24), and if it is determined that it has not been received (step V24; No), the above-described steps Move to V22.

If it is determined in step V24 that the display mode of the electronic blackboard 3A has been switched to the text mode (step V24; Yes), the CPU 45 proceeds to step T11. At this time, the CPU 45 causes the display 410 to display a soft key K for executing the textbook function in the student terminal 4A.

  Further, after performing the process of step T12, the CPU 45 causes the display content of the textbook portion of the electronic blackboard 3A at the present time to be displayed on the display 410, and the display content of the display 410 is synchronized with the display content of the display 310 (step V31). ).

  Next, the CPU 45 determines whether or not the type of the textbook function selected on the electronic blackboard 3A has been received (step V32). If it is determined that it has not been received (step V32; No), the CPU 45 proceeds to step V34 described later. Transition.

  If it is determined in step V32 that the type of textbook function selected on the electronic blackboard 3A has been received (step V32; Yes), the CPU 45 determines the current electronic blackboard based on the type of textbook function received. The contents of the same textbook part as 3A are displayed on the display 410 (step V33).

  Next, the CPU 45 determines whether or not it has been received that the display mode of the electronic blackboard 3A has been switched to the student nomination mode (step V34).

  If it is determined in step V34 that the display mode of the electronic blackboard 3A has been switched to the student nomination mode (step V34; No), the CPU 45 indicates that the display mode of the electronic blackboard 3A has been switched to the page mode. Is determined (step V35).

  If it is determined in step V35 that the display mode of the electronic blackboard 3A has switched to the page mode is not received (step V35; No), the CPU 45 proceeds to step V32 described above and determines that it has been received. In the case (step V35; Yes), the process proceeds to step T4.

  If it is determined in step V34 that the display mode of the electronic blackboard 3A is switched to the student nomination mode (step V34; Yes), as shown in FIG. By detecting the nomination operation for the user (student) of 4A, it is determined whether or not the user (student) of the student terminal 4A is designated as a reader (step V38). However, in this step V38, the CPU 45 may detect only the nomination operation for the user (student) of the student terminal 4A of the own machine. In this case, the CPU 45 detects the presence / absence of nomination based on information transmitted from the student terminal 4A of the designated user (student) for the nomination operation for the user (student) of the student terminal 4A of the other machine. Become.

  If it is determined in step V38 that the user (student) of the student terminal 4A is designated as a reader (step V38; Yes), the CPU 45 sets the display mode of the student terminal 4A to the student mode. (Designated device synchronization mode) is set (step V41). At this time, among the soft keys K displayed on the student terminal 4A, the CPU 45 displays the page switching key K1 for changing the display contents and the zoom key K2 in normal colors, and operates these keys. Is valid. As a result, the prohibition of the functions corresponding to the page switching key K1 and the zoom key K2 is released. Here, the self-student mode is a mode in which the content instructed by the operation of the user (student) is displayed as it is.

Next, the CPU 45 receives the reading range from the electronic blackboard 3A (step V42), and displays the text from the beginning of the reading range (step V43).

  Next, the CPU 45 determines whether or not to detect a voice input via the microphone 471 (step V44). If it is determined that the voice input is not detected (step V44; No), the process proceeds to step V51 described later.

  If it is determined in step V44 that voice input has been detected (step V44; Yes), the CPU 45 detects a sentence to be read out of the text displayed on the display 410 by performing voice recognition. Are displayed in blue (step V45). Further, at this time, the CPU 45 displays the portion of the text displayed on the display 410 that has been read out in red. At this time, when the reading is completed to the end of the display area on the display 410, the CPU 45 scrolls the display content.

  Next, the CPU 45 transmits the display color of the text displayed on the display 410 and the display position information of the text to the electronic blackboard 3A and the other student terminals 4A. The display contents are synchronized (step V46).

  Next, the CPU 45 determines whether or not to detect the movement operation of the display contents (step V51), and when it is determined not to detect (step V51; No), the CPU 45 proceeds to step V54 described later.

  Further, when it is determined in step V51 that the display content movement operation has been detected (step V51; Yes), the CPU 45 scrolls the display content in accordance with the operation or displays the page by switching the display. (Step V52) The display color of the text displayed on the display 410 and the display position information of the text are transmitted to the electronic blackboard 3A and the other student terminals 4A, and the textbook portion of the display 410 of the own device is displayed. Synchronize with the contents (step V53).

  Next, the CPU 45 determines whether or not reading has been completed to the end of the reading range (step V54). However, in step V54, it may be determined whether or not an operation indicating that reading has been completed is performed by the designated student.

  When it is determined in step V54 that reading is not completed to the end (step V54; No), the CPU 45 determines whether or not it has received that the display mode of the electronic blackboard 3A has been switched to the text mode. (Step V57), when it is determined that it is not received (Step V57; No), the process proceeds to Step V44 described above. On the other hand, when it is determined that it is received (Step V57; Yes), as shown in FIG. The process proceeds to step T11.

  Further, as shown in FIG. 13, when it is determined in step V54 that the reading has been completed to the end (step V54; Yes), the CPU 45 transmits a message to that effect to the electronic blackboard 3A and the other student terminals 4A. Then, after the electronic blackboard 3A is shifted to the body text mode and the other student terminals 4A are shifted to the blackboard mode (step V56), the routine proceeds to step T11 as shown in FIG.

As shown in FIG. 13, when it is determined in step V38 that the user (student) of the student terminal 4A is not designated as a reader (step V38; No), the CPU 45 The display mode of the student terminal 4A is set to the other student mode (step V61). Here, the other student mode is a mode in which the display content of the textbook portion of the student terminal 4A in the self-student mode is displayed as it is.

  Next, the CPU 45 determines whether or not the operation of the student terminal 4A by the designated student is received (step V62). If it is determined that the operation is not received (step V62; No), the process proceeds to step V64 described later.

  When it is determined in step V62 that the operation of the student terminal 4A by the designated student has been received (step V62; Yes), the CPU 45 updates the display content of the textbook portion in synchronization with the student terminal 4A of the designated student. (Step V63).

  Next, the CPU 45 determines whether or not it has been received that the display mode of the electronic blackboard 3A has been switched to the text mode (step V64). If it is determined that the display mode has not been received (step V64; No), the above steps are performed. On the other hand, when it moves to V62 and it determines with having received (step V64; Yes), as shown in FIG. 12, it transfers to step T11.

[Operation example]
Next, the operation of the above-described lesson support system 1A will be specifically described with reference to the drawings.

  First, the user (teacher) performs an English textbook designation operation on the electronic blackboard 3A (step S1, step S2; Yes), and performs a textbook chapter and page number “78” designation operation (step S3). The display mode 310 is set to the page mode (step S4), and as shown in FIG. 14A, page 78 of the designated textbook “English” is displayed on the display 310 (step S5). At this time, the page tag Tg2 and the text tag Tg1 are displayed at the right end of the display 310.

  On the other hand, when the student performs an operation for designating an arbitrary book on the student terminal 4A (step T1, step T2; No), the last page displayed in the previous student terminal process is displayed among the pages of the book. 410 is displayed (step V21). At this time, the page switching key K1, the zoom key K2, the handwriting input key K3, the marker key K4, the voice output key K5, the dictionary key K6, the tag Tg, and the like are provided as the soft keys K for executing the book function in the student terminal 4A. It is displayed at the end of the display 410.

  Next, when the user (teacher) performs a switching operation on the text tag Tg1 on the electronic blackboard 3A (step S6; Yes), the display mode of the display 310 is set to the text mode (step S11), and the display mode of the electronic blackboard 3A is set. Is transmitted to each student terminal 4A (step S12), and as shown in FIG. 14C, the 78-page body text currently displayed is enlarged and displayed (step S12). S13).

  On the other hand, in the student terminal 4A, when the fact that the display mode of the electronic blackboard 3A has been switched to the text mode is received (step V24; Yes), the display mode of the display 410 is set to the blackboard mode (step T11). At this time, as shown in FIG. 14D, a soft key K for executing the textbook function in the student terminal 4A is displayed on the display 410.

  Next, each soft key K displayed on the display 410 in the student terminal 4A is displayed in a light color, and the operation on these soft keys K is invalidated (step T12).

Next, the display content of the textbook portion of the electronic blackboard 3A at the present time is displayed on the display 410 at the student terminal 4A, and the display content on the display 410 is synchronized with the display content on the display 310 (step V31).

  Next, when the user (teacher) selects execution of the voice output function on the electronic blackboard 3A (step U21; Yes), after the selected textbook function type “voice output function” is transmitted to each student terminal 4A ( In step S22, the voice output function is executed based on the operation of the user (teacher) (step S23). Specifically, when the user (teacher) designates the text displayed on the display 310 as an audio output target and starts execution of the audio output function, the designated sentence is output as audio. At this time, as shown in FIG. 15 (a), the voice output sentence is displayed in blue, and in this sentence, the voice output portion is displayed in red.

  At this time, in the student terminal 4A, as shown in FIG. 15B, based on the received textbook function type “speech output function”, the contents of the same textbook part as the electronic blackboard 3A at the present time are displayed on the display 410. Is displayed (step V33).

  Next, when the user (teacher) selects execution of the designated reading function on the electronic blackboard 3A (step U31; Yes), it is determined that the range / part of the text to be read is not specified (step U32; No), and the textbook. The text from the part where the display was started in today's class to the last part learned so far (the text of the part displayed in FIG. 15A) is set as the reading range ( Step U34).

  Next, as shown in FIGS. 15C and 16A, when the user (teacher) performs an operation of nominating the student “Hikari” (step U35), the display mode of the display 310 is changed to the student nomination mode. It is set (step U36).

  At this time, in the student terminal 4A, as shown in FIGS. 15D and 16B, the contents of the same textbook portion as the electronic blackboard 3A at the present time are displayed on the display 410 (step V33). FIG. 15D shows the display content on the student terminal 4A when the content of FIG. 15C is displayed on the electronic blackboard 3A. FIG. 16B shows the display content on the electronic blackboard 3A. The content displayed on the student terminal 4A when the content of FIG. 16A is displayed is shown.

  In the student terminal 4A in which the user (student) of the own machine is designated as a reader, the display mode is set to the self-student mode (step V41), and the page switching key K1 and the zoom key K2 are displayed in normal colors. The operation on these keys is validated. Next, in the student terminal 4A, when the student performs voice input (reading) via the microphone 471 (step V44; Yes), voice recognition is performed and the text displayed on the display 410 is read out. The target sentence is detected and displayed in blue (step V45). In addition, in the text displayed on the display 410, the part that has been read out is displayed in red.

  Then, as shown in FIGS. 16C and 16D, the display color of the text displayed on the display 410 and the display position information of the text on the student terminal 4A of the designated student are displayed on the electronic blackboard 3A. It is transmitted to the student terminal 4A and is synchronized with the display content of the textbook portion of the student terminal 4A of the designated student (step V46).

As described above, according to the student terminal 4A of the present embodiment, as shown in steps V38, V41 to V46, FIGS. 14 to 16 and the like in FIG. In this case, the display content change data is transmitted to the electronic blackboard 3A and the student terminal 4A of the other machine, and the display contents on the electronic blackboard 3A and the student terminal 4A of the other machine are synchronized with the display contents of the own machine. It is possible to prevent a student from performing a function unrelated to the class or viewing another page at his student terminal 4A without concentrating on the electronic blackboard 3A. Accordingly, it is possible to make the student pay attention to the electronic blackboard 3A and the teacher, thereby preventing a decrease in learning efficiency.

  In addition, it is needless to say that the detailed configuration and detailed operation of each component of the electronic blackboard 3 in the above embodiment can be appropriately changed without departing from the spirit of the present invention.

  For example, in the above embodiment, the terminal-side class support program 440 has been described as being stored in the student terminal 4, but may be stored in a storage medium such as a removable memory card or CD. Good.

  The student terminal 4 has been described as detecting the change of the display mode on the electronic blackboard 3 based on information transmitted from the electronic blackboard 3, but other means such as monitoring the display content of the electronic blackboard 3 in real time. It is good also as detecting by.

  In the second embodiment, when the electronic blackboard 3A is switched to the text display mode, evaluation information indicating that the electronic blackboard 3A is visible is stored in the visibility evaluation table 443. However, the display of the body text on the student terminal 4A may be uniformly prohibited on the entire student terminal 4A.

  Moreover, although the electronic blackboard 3 has been described as having the display 310, it may have a projector instead.

As mentioned above, although several embodiment of this invention was described, the scope of the present invention is not limited to the above-mentioned embodiment, The range of the invention described in the claim, and its equivalent range Including.
The invention described in the scope of claims attached to the application of this application will be added below. The item numbers of the claims described in the appendix are as set forth in the claims attached to the application of this application.
[Appendix]
<Claim 1>
In a student terminal used in a class with an electronic blackboard that can switch between a page display mode that displays the textbook page as it is and a text display mode that displays only the text of the textbook,
Display means capable of displaying at least the text of the textbook,
Learning support function execution means for executing a predetermined learning support function in response to a user operation;
Text display mode switching detection means for detecting that the electronic blackboard has been switched to the text display mode;
A text display prohibiting means for prohibiting display of the text of the textbook on the display means when the text display mode switching detecting means detects that the electronic blackboard has been switched to the text display mode;
Function restriction means for prohibiting execution of the learning support function when the electronic text board is switched to the text display mode by the text display mode switching detection means;
A student terminal characterized by comprising:
<Claim 2>
The student terminal according to claim 1,
The text display prohibiting means is:
When prohibiting the display of the text of the textbook on the display means,
Of each page of the textbook, display only the image of the page whose text is displayed on the electronic blackboard on the display means, or
A student terminal that displays on the display means a message to urge attention to the electronic blackboard.
<Claim 3>
In the student terminal according to claim 1 or 2,
Page display mode switching detection means for detecting that the electronic blackboard has been switched to the page display mode;
After the electronic blackboard is switched to the text display mode, the learning support function when the switch to the page display mode is detected by the text display mode switching detection means and the page display mode switching detection means Function restriction release means for releasing the prohibition of execution,
A student terminal characterized by comprising:
<Claim 4>
In the student terminal as described in any one of Claims 1-3,
Visibility evaluation information storage means for storing evaluation information about whether or not the electronic blackboard can be visually recognized by the user;
The text display prohibiting means is:
A student who prohibits display of the text of a textbook on the display means only when evaluation information indicating that the electronic blackboard can be viewed by a user is stored in the visibility evaluation information storage means Terminal.
<Claim 5>
In a student terminal that can communicate with an electronic blackboard and that is used in class with the electronic blackboard,
Display means;
Display change function execution means for executing a predetermined display change function for changing the display content of the display means in response to a user operation;
Inter-terminal communication means for communicating with student terminals of other machines;
Student terminal designation detecting means for detecting designation operation on the electronic blackboard for at least the student terminal of the plurality of student terminals;
When the designation operation for the student terminal of the own machine is detected by the student terminal designation detecting means, the display content change data by the display change function executing means is transmitted to the electronic blackboard and the student terminal of the other machine, Self-synchronous display control means for synchronizing the display content on the student terminal of the blackboard and other machine with the display content of the display means of the self-machine,
A student terminal characterized by comprising:
<Claim 6>
The student terminal according to claim 5,
The electronic blackboard
You can switch between the page display mode that displays the textbook page as it is and the text display mode that displays only the textbook text.
The student terminal
Text display mode switching detection means for detecting that the electronic blackboard has been switched to the text display mode;
When the text display mode switching detecting means detects that the electronic blackboard has been switched to the text display mode, the display change function executing means prohibits the change of the display contents and the display contents of the display means A blackboard synchronization display control means for synchronizing the display content with the display content of the electronic blackboard,
The own-synchronous display control means is
From the state in which the display content of the display means is synchronized with the display content of the electronic blackboard, when the designation operation for the student terminal of the own machine is detected by the student terminal designation detection means,
After canceling the prohibition of changing the display content by the display change function executing means, and synchronizing the display content on the electronic blackboard and the student terminal of the other machine with the display content of the display means of the own machine,
A student terminal, wherein the display mode of the electronic blackboard is switched to the text display mode according to a user operation, and the display content of the display means of the own device and another device is synchronized with the display content of the electronic blackboard.
<Claim 7>
The student terminal according to claim 6,
Comprising voice recognition means for recognizing a user's utterance;
The own-synchronous display control means is
When the student terminal designation detecting means detects a designation operation on the student terminal of the own machine,
While identifying and displaying a portion of the text being displayed on the display means that has been read by the user and recognized by the voice recognition means,
After synchronizing the display contents on the electronic blackboard and the student terminal of the other machine with the display contents of the display means of the own machine,
When the speech recognition by the speech recognition means is completed up to the end of the predetermined range in the text being displayed on the display means, the display mode of the electronic blackboard is switched to the text display mode, and the own device and the other device A student terminal characterized in that the display content of a display means is synchronized with the display content of the electronic blackboard.
<Claim 8>
Used in class with an electronic blackboard that can switch between a page display mode that displays the textbook page as it is and a text display mode that displays only the text of the textbook, and
At least a student computer with a display means that can display the text of the textbook,
A predetermined learning support function executed in response to a user operation;
A text display mode switching detection function for detecting that the electronic blackboard has been switched to the text display mode;
When the electronic blackboard is switched to the text display mode by the text display mode switching detection function, the text display prohibiting function for prohibiting the display of the text of the textbook on the display means;
A function restriction function that prohibits execution of the learning support function when the electronic blackboard is switched to the text display mode by the text display mode switching detection function;
A program characterized by realizing.
<Claim 9>
A computer for students who can communicate with an electronic blackboard, has a display means, and a plurality of students are used in a class together with the electronic blackboard.
A predetermined display change function executed to change the display content of the display unit in response to a user operation;
Inter-terminal communication function for communicating with student terminals of other machines,
Among the plurality of student terminals, at least a student terminal designation detection function for detecting designation operation on the electronic blackboard for the student terminal of the own machine;
When the designation operation on the student terminal of the own device is detected by the student terminal designation detection function, the display content change data by the display change function execution function is transmitted to the electronic blackboard and the student terminal of the other device, A self-synchronized display control function for synchronizing the display content on the student terminal of the blackboard and other machine with the display content of the display means of the self-machine,
A program characterized by realizing.

3 Electronic blackboard 4 Student terminal 440 Terminal-side class support program

Claims (9)

In a student terminal used in a class with an electronic blackboard that can switch between a page display mode that displays the textbook page as it is and a text display mode that displays only the text of the textbook,
Display means capable of displaying at least the text of the textbook,
Learning support function execution means for executing a predetermined learning support function in response to a user operation;
Text display mode switching detection means for detecting that the electronic blackboard has been switched to the text display mode;
A text display prohibiting means for prohibiting display of the text of the textbook on the display means when the text display mode switching detecting means detects that the electronic blackboard has been switched to the text display mode;
Function restriction means for prohibiting execution of the learning support function when the electronic text board is switched to the text display mode by the text display mode switching detection means;
A student terminal characterized by comprising: The student terminal according to claim 1,
The text display prohibiting means is:
When prohibiting the display of the text of the textbook on the display means,
Of each page of the textbook, display only the image of the page whose text is displayed on the electronic blackboard on the display means, or
A student terminal that displays on the display means a message to urge attention to the electronic blackboard. In the student terminal according to claim 1 or 2,
Page display mode switching detection means for detecting that the electronic blackboard has been switched to the page display mode;
After the electronic blackboard is switched to the text display mode, the learning support function when the switch to the page display mode is detected by the text display mode switching detection means and the page display mode switching detection means Function restriction release means for releasing the prohibition of execution,
A student terminal characterized by comprising: In the student terminal as described in any one of Claims 1-3,
Visibility evaluation information storage means for storing evaluation information about whether or not the electronic blackboard can be visually recognized by the user;
The text display prohibiting means is:
A student who prohibits display of the text of a textbook on the display means only when evaluation information indicating that the electronic blackboard can be viewed by a user is stored in the visibility evaluation information storage means Terminal. In a student terminal that can communicate with an electronic blackboard and that is used in class with the electronic blackboard,
Display means;
Display change function execution means for executing a predetermined display change function for changing the display content of the display means in response to a user operation;
Inter-terminal communication means for communicating with student terminals of other machines;
Student terminal designation detecting means for detecting designation operation on the electronic blackboard for at least the student terminal of the plurality of student terminals;
When the designation operation for the student terminal of the own machine is detected by the student terminal designation detecting means, the display content change data by the display change function executing means is transmitted to the electronic blackboard and the student terminal of the other machine, Self-synchronous display control means for synchronizing the display content on the student terminal of the blackboard and other machine with the display content of the display means of the self-machine,
A student terminal characterized by comprising: The student terminal according to claim 5,
The electronic blackboard
You can switch between the page display mode that displays the textbook page as it is and the text display mode that displays only the textbook text.
The student terminal
Text display mode switching detection means for detecting that the electronic blackboard has been switched to the text display mode;
When the text display mode switching detecting means detects that the electronic blackboard has been switched to the text display mode, the display change function executing means prohibits the change of the display contents and the display contents of the display means A blackboard synchronization display control means for synchronizing the display content with the display content of the electronic blackboard,
The own-synchronous display control means is
From the state in which the display content of the display means is synchronized with the display content of the electronic blackboard, when the designation operation for the student terminal of the own machine is detected by the student terminal designation detection means,
After canceling the prohibition of changing the display content by the display change function executing means, and synchronizing the display content on the electronic blackboard and the student terminal of the other machine with the display content of the display means of the own machine,
A student terminal, wherein the display mode of the electronic blackboard is switched to the text display mode according to a user operation, and the display content of the display means of the own device and another device is synchronized with the display content of the electronic blackboard. The student terminal according to claim 6,
Comprising voice recognition means for recognizing a user's utterance;
The own-synchronous display control means is
When the student terminal designation detecting means detects a designation operation on the student terminal of the own machine,
While identifying and displaying a portion of the text being displayed on the display means that has been read by the user and recognized by the voice recognition means,
After synchronizing the display contents on the electronic blackboard and the student terminal of the other machine with the display contents of the display means of the own machine,
When the speech recognition by the speech recognition means is completed up to the end of the predetermined range in the text being displayed on the display means, the display mode of the electronic blackboard is switched to the text display mode, and the own device and the other device A student terminal characterized in that the display content of a display means is synchronized with the display content of the electronic blackboard. Used in class with an electronic blackboard that can switch between a page display mode that displays the textbook page as it is and a text display mode that displays only the text of the textbook, and
At least a student computer with a display means that can display the text of the textbook,
A predetermined learning support function executed in response to a user operation;
A text display mode switching detection function for detecting that the electronic blackboard has been switched to the text display mode;
When the electronic blackboard is switched to the text display mode by the text display mode switching detection function, the text display prohibiting function for prohibiting the display of the text of the textbook on the display means;
A function restriction function that prohibits execution of the learning support function when the electronic blackboard is switched to the text display mode by the text display mode switching detection function;
A program characterized by realizing. A computer for students who can communicate with an electronic blackboard, has a display means, and a plurality of students are used in a class together with the electronic blackboard.
A predetermined display change function executed to change the display content of the display unit in response to a user operation;
Inter-terminal communication function for communicating with student terminals of other machines,
Among the plurality of student terminals, at least a student terminal designation detection function for detecting designation operation on the electronic blackboard for the student terminal of the own machine;
When the designation operation on the student terminal of the own device is detected by the student terminal designation detection function, the display content change data by the display change function execution function is transmitted to the electronic blackboard and the student terminal of the other device, A self-synchronized display control function for synchronizing the display content on the student terminal of the blackboard and other machine with the display content of the display means of the self-machine,
A program characterized by realizing.

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