KR20240003566A - System for providing writing on board of improved teaching effect - Google Patents

Abstract

The writing provision system according to the present invention includes an input terminal including a display unit for displaying images, a communication unit for network communication, a memory unit for storing a program for driving the input terminal unit, and a microphone unit for receiving voice input. A device unit, a writing device unit configured to input writing through the display unit in conjunction with the input terminal unit unit, and an output unit configured to network communicate with the input terminal unit unit to output an image input through the input terminal unit unit. It includes a terminal device unit, and is configured to input a writing program into the memory unit and display it through the display unit, wherein the writing program includes a writing screen unit for receiving and displaying writing input by the writing device unit, and an upper portion of the writing screen unit. It includes a top menu portion formed in the writing screen, a page selection portion formed on the left side of the writing screen portion, a right menu portion formed on the right side of the writing screen portion, and a bottom menu portion formed at the bottom portion of the writing screen portion. The screen unit is configured to display the image stored in the memory unit, and is configured to specify the transparency of the image while simultaneously displaying the writing screen unit and the image. By selecting the image on the display unit, It is configured to input writing through the writing device unit, and a chatting unit is formed in the display unit, so that the content entered in the chatting unit is the same as the character or formula in the area selected by the user of the input terminal device on the writing screen unit. It is characterized by being configured to determine whether or not.
According to the present invention, writing is possible while a plurality of screens are efficiently displayed through the display unit, so a relatively small display unit can be effectively used, and the lecturer can efficiently use the writing program to suit his or her convenience. .
In addition, lecturers can manage students efficiently, lectures can be conducted time-efficiently, and lecture contents can be delivered efficiently.
Additionally, it can stimulate students' interest and increase learning effectiveness.

Description

A book provision system designed to increase the effectiveness of lectures {SYSTEM FOR PROVIDING WRITING ON BOARD OF IMPROVED TEACHING EFFECT}

The present invention relates to a writing provision system, and more specifically, to a writing provision system configured to increase the effectiveness of lectures by providing writing functions and enabling the use of various types of electronic files.

Conventionally, education or lectures were mainly conducted with the lecturer writing on a blackboard or by presenting materials using a projector.

In addition, lectures are sometimes conducted by connecting a computer to the projector, but there is an inconvenience in that the lecturer has to write while operating the computer's mouse.

In recent years, distance learning systems using Internet communication have been developed and distributed, and due to the development of mobile communication devices such as smartphones and tablet PCs, it has recently become possible to learn using a variety of contents regardless of the lecture or study location. .

Among mobile communication devices, tablet PCs are configured to receive handwriting input through a display unit using a writing device configured to communicate wirelessly with the PC main body.

Using the above-mentioned handwriting input technology, the lecturer can express and display the contents of his lecture as if writing on a blackboard.

In particular, the need for non-face-to-face information delivery is increasing due to the recent epidemic of infectious diseases, and therefore, the importance of effective display and delivery of information using mobile communication devices with a limited-sized display unit is increasing.

The purpose of the present invention is to provide a writing provision system configured to enable writing while efficiently displaying a plurality of contents through a display unit.

Another object of the present invention is to provide a writing provision system configured to enable lecturers to efficiently use a writing program.

Another object of the present invention is to provide a writing provision system configured to enable lecturers to efficiently manage students.

Another object of the present invention is to provide a writing provision system configured to conduct lectures in a time-efficient manner and increase lecture delivery efficiency.

Another object of the present invention is to provide a writing provision system configured to stimulate interest of students and increase learning effectiveness.

The writing provision system configured to increase the effectiveness of the lecture according to the present invention to achieve the above purpose includes a display unit for displaying images, a communication unit for network communication, and a memory unit for storing a program for driving the input terminal unit. and an input terminal device unit including a microphone unit for receiving voice input, a writing device unit configured to input writing through the display unit in conjunction with the input terminal unit unit, and network communication with the input terminal unit unit to input the input. An output terminal unit configured to output an image input through the terminal unit, wherein a writing program is input to the memory unit and displayed through the display unit, and the writing program receives writing input from the writing device unit. A writing screen unit for displaying, a top menu unit formed at the upper end of the writing screen unit, a page selection unit formed on the left side of the writing screen unit, a right menu unit formed on the right side of the writing screen unit, and the writing screen unit. It includes a bottom menu formed at the bottom of the unit, and the writing screen unit is configured to display an image stored in the memory unit, and the transparency of the image can be specified while displaying the writing screen unit and the image at the same time. It is configured to select the image from the display unit and input writing through the writing device unit, and a chatting unit is formed in the display unit, so that content input to the chatting unit is displayed on the writing screen unit to the input terminal device. It is characterized in that it is configured to determine whether it is the same as the character or formula of the area selected by the sub-user.

Preferably, the image is selected from the display unit and writing is input through the writing device unit.

In addition, the writing screen unit is configured to display an image stored in the memory unit, and can be configured to specify transparency of the image while simultaneously displaying the writing screen unit and the image.

In addition, by selecting the right menu part, the image or video and the writing input by the writing screen part and the writing device can be recorded, and when recording progresses as described above, it will be configured to be displayed in the bottom menu part. You can.

Preferably, the image or video is configured to be displayed in plural numbers on the writing screen.

Here, the right menu part may be configured to be movable to the top of the writing screen part.

Alternatively, the right menu part may be configured to be movable to the left of the writing screen part.

Additionally, some of the right menu units may be configured to be moved to the writing screen unit by selection.

Preferably, a plurality of horizontal reference lines are displayed on the writing screen.

In addition, it is configured to set the number of access rights of the output terminal device for the image input by the input terminal device, and can be configured to display the remaining number of access rights to the video on the screen of the output terminal device. .

Preferably, when two points are selected on the writing screen to draw a straight line, the length of the straight line is displayed.

Additionally, when two intersecting straight lines are selected on the writing screen, the angle between the two straight lines may be displayed.

Additionally, when a formula is entered and selected on the writing screen while the right menu is selected, a graph representing the formula may be displayed on the writing screen.

In addition, the recorded image of the writing screen unit may be configured to be transmitted to the output terminal unit at a predetermined time.

Preferably, the background screen of the writing screen unit can be selected.

Additionally, the background screen may be configured to be selected by the user of the output terminal device.

Additionally, the background screen may be configured to be set according to the location of the output terminal device.

Additionally, the background screen may be configured to be set according to the time when the output terminal device unit is connected to the input terminal device unit.

Meanwhile, the area selected by the input terminal device user on the writing screen may be configured not to be displayed on the output terminal device.

Here, it is configured to input characters or formulas into the selected area through the output terminal device, and is configured to determine whether the input characters or formulas are the same as the characters or formulas in the area selected by the user of the input terminal device. It can be.

Preferably, whether a character or formula input through the output terminal device unit and a character or formula in an area selected by the user of the input terminal device unit are identical is calculated and displayed as a score.

Additionally, the area of the writing screen selected by the user of the input terminal device and not displayed on the output terminal device may be configured to vary depending on the output terminal device.

In addition, the content input by the user of the output terminal device through the chatting unit may be configured not to be displayed on other output terminal devices.

Additionally, the chatting section may be configured not to be displayed on the output terminal device by selection.

Preferably, a plurality of chatting units are formed on the left and right sides of the output terminal device unit.

Additionally, a number may be assigned to an area selected by the input terminal device user on the writing screen and displayed on the chatting section.

Meanwhile, the writing device may include an acceleration sensor, and the writing program may be activated when the writing device shakes a predetermined number of times.

Here, the writing device may be configured to change between a writing mode for the writing screen unit and a pointing mode for the writing screen unit depending on the angle at which the writing device unit is tilted.

Additionally, only the writing screen portion may be displayed on the screen of the output terminal device upon selection by the user of the input terminal device.

According to the present invention, writing is possible while a plurality of screens are efficiently displayed through the display unit, and a relatively small display unit can be effectively used.

In addition, lecturers can efficiently use the annotation program to suit their own convenience.

Additionally, instructors can manage students efficiently.

Additionally, lectures can be conducted in a time-efficient manner and lecture content can be delivered efficiently.

Additionally, it can stimulate students' interest and increase learning effectiveness.

The attached drawings are intended to help you understand the technical idea of the present invention along with the detailed description of the invention, and therefore the present invention should not be construed as limited to the matters shown in the drawings.
1 is a schematic configuration diagram of a writing provision system configured to increase the effectiveness of lectures according to the present invention;
Figure 2 is a front view of the screen of the input terminal device included in the system;
Figure 3 is a front view of another screen of the input terminal device unit,
Figure 4 is a front view of another screen of the input terminal device unit,
Figure 5 is a front view of another screen of the input terminal device unit;
Figure 6 is a front view of the input unit displayed on the screen of the output terminal unit included in the system;
Figure 7 is a front view of another screen of the input terminal device unit,
Figure 8 is a front view of another screen of the input terminal unit,
Figure 9 is a front view of another screen of the input terminal device unit;
Figure 10 is a configuration diagram of the writing device included in the system.

Hereinafter, the configuration of the present invention will be described in detail with reference to the attached drawings.

Prior to this, the terms used in this specification and claims should not be construed limited to their dictionary meaning, and based on the principle that the inventor can appropriately define the concept of the term in order to explain his or her invention in the best way, , should be interpreted with meaning and concept consistent with the technical idea of the present invention.

Accordingly, the embodiments described in this specification and the configurations shown in the drawings are only preferred embodiments of the present invention and do not express the entire technical idea of the present invention, so various equivalents that can replace them at the time of filing the present application It should be understood that variations and variations may exist.

Figure 1 is a schematic configuration diagram of a writing provision system configured to increase the effectiveness of lectures according to the present invention, Figure 2 is a front view of a screen of the input terminal device included in the system, and Figure 3 is a front view of another screen of the input terminal device. , FIG. 4 is a front view of another screen of the input terminal device unit, FIG. 5 is a front view of another screen of the input terminal device unit, and FIG. 6 is a front view of the input unit displayed on the screen of the output terminal unit included in the system. , FIG. 7 is a front view of another screen of the input terminal device, FIG. 8 is a front view of another screen of the input terminal device, FIG. 9 is a front view of another screen of the input terminal device, and FIG. 10 is included in the system. This is the configuration diagram of the writing device.

Referring to Figures 1 and 2, the writing provision system configured to increase the effectiveness of the lecture according to the present invention includes a display unit 2 for displaying images, a communication unit for network communication, and an input terminal unit 10. An input terminal device unit (10) including a memory unit for storing a program and a microphone unit for receiving voice input, and inputting writing through the display unit (2) in conjunction with the input terminal unit unit (10). It includes a writing device unit 20 configured to do so, and an output terminal device unit 50 configured to communicate through a network with the input terminal device unit 10 and output an image input through the input terminal device unit 10. , the memory unit is configured to input a writing program and display it through the display unit 2, and the writing program includes a writing screen unit 12 for receiving and displaying writing input by the writing device unit 20; A top menu unit 14 formed at the upper end of the writing screen unit 12, a page selection unit 16 formed on the left side of the writing screen unit 12, and a page selection unit 16 formed on the right side of the writing screen unit 12. It includes a right menu unit 18 formed and a bottom menu unit 22 formed at the lower end of the writing screen unit 12, and the writing screen unit 12 includes images 26 and 28 stored in the memory unit. ) and is configured to specify the transparency of the images 26 and 28 while simultaneously displaying the writing screen unit 12 and the image, and the display unit 92 displays the image ( 26, 28) is selected to input writing through the writing device unit 20, and a chatting unit 11 is formed in the display unit 2, so that the content input into the chatting unit 11 is the The writing screen unit 12 is characterized in that it is configured to determine whether the area selected by the user of the input terminal unit 10 is identical to the character or formula.

The input terminal unit 10 may be configured as a tablet PC (PC) configured to enable mobile communication.

Accordingly, the input terminal device unit 10 includes a display unit for displaying a writing program according to the present invention and a communication unit for network communication.

In addition, it includes components such as a program for driving the input terminal unit 10 itself, a memory unit for storing the writing program, and a microphone unit for receiving voice input.

The writing device unit 20 is configured to input writing through the display unit 2 in conjunction with the input terminal unit 10.

The writing device unit 20 is formed in the shape of a pen, and a communication unit for communicating with the input terminal unit 10 is disposed inside.

As a method for the input terminal unit 10 to receive writing input through the writing device unit 20, a known electrostatic capacitance method or a pressure method may be used.

Thus, it is configured to input letters or formulas by touching or writing on the display unit 2 of the input terminal unit 10 using the writing device unit 20.

The output terminal unit 50 is configured to communicate over a network through the input terminal unit 10 and the communication server 30.

As the output terminal unit 50, not only a laptop or tablet PC, but also a desktop PC or a smartphone may be used.

The output terminal unit 50 can also run the writing program according to the present invention, and is configured to drive the program through touch input or clicking using a mouse.

The input terminal unit 10 is preferably configured to communicate wirelessly with the communication server 30, but the output terminal unit 50 may be connected to the communication server 30 through wireless or wired communication. It's okay.

Thus, the image or video input through the input terminal device 10 can be output to the display screen of the output terminal device 50 through the communication server 30.

The input terminal unit 10 can be mainly used by lecturers who give lectures, and the output terminal unit 50 can be used by students.

In the system according to the present invention, the input terminal unit 10 stores a writing program for receiving and displaying written text through the display unit 2.

The writing program is downloaded by the user of the input terminal device 10 from a server (not shown) managed by an administrator of the writing provision system according to the present invention, or the user downloads it from a memory included in the input terminal device 10. You can also save it directly to the file.

The writing program stored in the memory unit as described above is activated by the input terminal unit 10 and displayed on the display unit 2.

Figure 2 is an example of a state in which the writing program is activated and displayed on the display unit 2 of the input terminal device 10.

When the writing program is activated, the display unit 2 displays the writing screen unit 12 for receiving and displaying writing input by the writing device unit 2.

The writing screen unit 12 is disposed approximately at the center of the screen activated by the writing program.

In the display unit 2, the writing screen unit 12 is displayed in white like a note, giving the user of the input terminal unit 10 the feeling of writing on a note or whiteboard.

A plurality of horizontal reference lines 122 are displayed on the writing screen unit 12.

The reference lines 122 may be formed as one-dot and chain lines, and the reference lines 122 ensure neat and orderly writing when drawing shapes or inputting letters.

An upper menu unit 14 is disposed at the upper part of the writing screen unit 12.

The upper menu unit 14 includes a menu for activating and displaying images or videos stored in the memory unit of the input terminal device unit 10 on the display unit 2.

As a specific name of the menu, for example, “File” or “Open” may be used.

When activating an image or video stored in the memory unit using the “File” or “Open” menu, the image or video is displayed on the writing screen unit 12, as shown in FIG. 2.

And, a page selection unit 16 is displayed on the left side of the writing screen unit 12.

When the writing screen unit 12 consists of a plurality of pages, a page to be displayed on the display unit 2 can be quickly selected through the page selection unit 16.

And, a right menu unit 18 is displayed on the right side of the writing screen unit 12.

The right menu unit 18 may include menus for working with shapes or characters input to the writing screen unit 12 through the writing device unit 20.

For example, a menu for drawing a circle or a square, a menu for specifying the color of letters displayed on the writing screen unit 12, etc. may be included in the right menu unit 18.

Additionally, the right menu unit 18 may also include a recording menu 182 for recording overall operations performed on the writing screen unit 12.

Thus, by selecting the recording menu 182, writing input by the writing device unit 20 while an image or video is displayed on the writing screen unit 12 can be recorded and stored in the memory unit.

And, a bottom menu section 22 is displayed at the bottom of the writing screen section 12.

The lower menu unit 22 includes a menu for adjusting the brightness of the writing screen unit 12, a menu for adjusting the transparency of the image or video displayed on the writing screen unit 12, or a menu for adjusting the transparency of the image or video displayed on the writing screen unit 12. A menu for adjusting the size may be included.

Additionally, the lower menu unit 22 may also include a recording progress display menu 22 for displaying whether recording is in progress for the writing screen unit 12.

Therefore, when the writing screen unit 12 is recorded by pressing the recording menu 182 included in the right menu unit 18, the recording progress display menu 22 is activated.

For example, when recording of the writing screen unit 12 is not in progress, the recording progress display menu 22 remains white, and when recording is in progress, the recording progress display menu 22 remains white. It may be displayed in red or blinking.

In addition, the image of the writing screen unit 12 recorded and stored in the memory unit as described above may be configured to be transmitted to the output terminal unit 50 at a predetermined time.

Therefore, the lecturer records the lecture content in advance using the input terminal unit 10 and transmits it to the output terminal unit 50 at a specific time, so that lectures and lectures can be held with a time difference.

In the writing program according to the present invention, the transparency of the images 26 and 28 can be specified while the images 26 and 28 are displayed on the writing screen unit 12.

Therefore, when letters or figures are written on the writing screen unit 12 using the writing device unit 20 and the image stored in the memory unit is activated and displayed, the writing screen is displayed by adjusting the transparency of the image. It is configured so that the letters or figures written on the unit 12 and the image can be viewed at the same time.

In addition, the display unit is configured to select the image displayed on the writing screen unit 12 and input writing on the image using the writing device unit 20.

Therefore, by inputting writing into a specific part of the image displayed on the writing screen unit 12, it becomes easy to lecture while inputting writing using various photos or graphic images.

In addition, when the image stored in the memory unit is activated and displayed on the writing screen unit 12, the transparency of the image can be specified.

Thus, in a state in which letters or figures are written on the writing screen unit 12 using the writing device unit 20, the image stored in the memory unit is activated and displayed on the writing screen unit 12, and the image is displayed on the writing screen unit 12. You can adjust the transparency.

Thus, the items written on the writing screen unit 12 and the image can be viewed at the same time.

Additionally, it is possible to select an image displayed on the writing screen unit 12 and input writing on the image using the writing device unit 20.

Preferably, the image or video is configured to be displayed in plurality as a plurality of layers on the writing screen unit 12.

In this state, the image or video or the writing screen unit 12 to input writing can be selected by touching and selecting the writing device unit 20.

Also, by adjusting the transparency of the plurality of images or images displayed on the writing screen unit 12, the contents written on the writing screen unit 12 or the images or images can be viewed at the same time.

And, as shown in FIG. 4(a), the right menu unit 18 is moved to the upper part of the writing screen unit 12, and is placed between the writing screen unit 12 and the top menu unit 18. It is configured so that it can be deployed.

When the right menu unit 18 is moved to the upper part of the writing screen unit 12 as described above, the writing screen unit 12 extends horizontally to the area where the right menu unit 18 was originally located. This expands.

Therefore, when placing several images or videos on the writing screen unit 12, the horizontal width of the writing screen unit 12 can be increased to enable wider use.

Alternatively, as shown in FIG. 4(b), the right menu unit 18 is moved to the left of the writing screen unit 12, and is placed between the page selection unit 16 and the writing screen unit 12. It is configured so that it can be deployed.

At this time, the writing screen unit 12 is moved to the right by the width of the right menu unit 18.

Therefore, when you want to write on the left side of the writing screen section 12 with images or videos placed on the right side of the writing screen section 12, you can move the right menu section 18 to the left side as above. After moving it to , you can do writing work.

Thus, you can select various menus for writing work in a time-efficient manner.

And, as shown in FIG. 5, it is possible to select some 184 of the menus included in the right menu unit 18 and move them to the writing screen unit 12.

That is, when a specific menu for writing is repeatedly used while an image or video is displayed, only the specific menu can be placed on the writing screen unit 12.

Therefore, when a specific menu for writing is used repeatedly during a lecture using the writing program according to the present invention, menu selection can be made quickly and efficiently.

Meanwhile, the background screen of the writing screen unit 12 can be selected by selecting a pre-designated menu in the upper menu unit 14.

The background screen can be displayed by loading an image stored in the memory unit, and in the process of loading and activating the image, it is displayed in the same size and position as the writing screen unit 12.

In addition, the background screen is configured to be selected and displayed by the user of the output terminal unit 50.

If the lecturer using the input terminal device 10 activates the background screen image and the user of the output terminal device 50 also activates the background screen image, the user of the output terminal device 50 The image activated by is configured to be displayed.

Accordingly, the lecturer or student can select an image of a celebrity or landscape image that he or she prefers and place it as the background screen.

Additionally, if the background screen is not selected by the lecturer or student, a pre-designated specific image may be displayed on the writing screen unit 12 as the background screen.

At this time, the output terminal unit 50 receives the location where it is connected to the communication server 30, and the image displayed as the background screen is configured to vary depending on the location of the output terminal unit 50. You can.

Thus, by displaying an image of a landscape or a historical site of the location where the output terminal device 50 is located as a background screen, interest of students can be aroused.

In addition, the background depends on the time when the output terminal device 50 used by the student is connected to the input terminal device 10 or the time when the recorded image is displayed on the display unit of the output terminal device 50. The screen may be configured to vary.

Accordingly, by displaying an image corresponding to the time at which the learner takes the lecture as the background screen, the background screen of the writing screen unit 12 can be changed to stimulate the interest of the learner.

Meanwhile, when a lecture is conducted by the input terminal unit 10, the number of access rights of the output terminal unit 50 to the lecture video can be set.

The number of access rights refers to the number of output terminal units 50 that can access the input terminal unit 10 and take lectures.

If you wish to take a lecture by connecting to the input terminal device 10 with the output terminal device 50, you must enter a pre-designated ID (ID) through the ID input field 522, as shown in FIG. 6. ) is configured to input.

At this time, next to the ID input field (5220) on the screen of the output terminal unit 50, the remaining number 524 excluding the number of already connected output terminal units 50 from the number of access rights set by the lecturer is displayed. It can be configured to be displayed.

Thus, with the instructor limiting the number of access rights to specific lecture content, students can access and take the lecture on a first-come, first-served basis, thereby making the lecture feel more scarce and valuable.

And, as shown in FIG. 7, when two points (P1, P2 or P2, P3) are selected on the writing screen unit 12 to draw straight lines (L1, L2), the straight lines (L1, It is configured to display the length of L2).

The lengths of the straight lines L1 and L2 may be displayed below or on the sides.

Alternatively, when two points (P1, P2 or P2, P3) are selected, the rectangular box (124, 126) for specifying the length of a straight line is activated and the length is entered, between P1 and P2 E or P2 and P3. It is configured to display a straight line corresponding to the input length as described above.

Additionally, when two intersecting straight lines (L1, L2) are selected on the writing screen unit 12, the angle between the two straight lines (L1, L2) may be displayed.

The angle may be displayed near the vertex where the two straight lines (L1, L2) meet.

Alternatively, when the rectangular box 125 for specifying an angle is activated near the vertex where the two straight lines (L1, L2) meet and the angle is input, the angles between the two straight lines (L1, L2) are entered as above. It can be configured to be displayed as .

And, when a formula is entered and selected on the writing screen portion 12 while the right menu portion 18 is selected, as shown in FIG. 8, a graph 127 representing the formula appears on the writing screen. It may be configured to be displayed on unit 12.

That is, when selecting the “graph creation menu” formed in the right menu unit 18, the formula input window 126 for entering a formula is activated in the writing screen unit 12, and the formula input window ( When a formula is entered in 126), a graph 127 representing the formula can be displayed.

Through the above configurations, the creation of shapes and graphs in mathematics lectures can be done quickly and efficiently.

Meanwhile, as shown in FIG. 9, the area selected by the user of the input terminal unit 10 on the writing screen unit 12 is configured not to be displayed on the screen of the output terminal unit 50. You can.

For example, in lecture content such as mathematics or English, a formula 127 or an English word 128 may be displayed or input on the writing screen unit 12.

In this state, when the lecturer conducting the lecture selects the “Hide” menu in the right menu section 18 and selects the formula 127 or the English word 128 using a square box, the lecturer watches the lecture. The screen of the output terminal device 50 may be configured so that the formula 127 or the English word 128 is not displayed.

Thus, it is possible to increase concentration on the lecture and test concentration by having students answer the specific content while preventing specific content from being visible during a math or English lecture.

In addition, a learner using the output terminal unit 50 through the chatting unit 11 can enter letters or formulas such as English words regarding the contents inside the rectangular box, the contents of which are hidden as selected by the lecturer. It is structured so that

Thus, to determine whether the content entered in the chatting unit 11 is the same as the character or formula in the area selected by the user of the input terminal unit 10 in the writing screen unit 12 and calculate this as a score. It is composed.

At this time, the content input by the user of the output terminal device through the chatting unit 11 may be configured not to be displayed on other output terminal devices 50.

Additionally, the chatting unit 11 may be configured not to be displayed on the output terminal device unit 50 by selection.

Preferably, the chatting unit 11 is formed in plural numbers (11-1, 11-2) on the left and right sides of the output terminal device unit 50.

In addition, numbers (①, ②) may be assigned to areas selected by the user of the input terminal unit 10 on the writing screen unit 12.

In addition, the numbers ① and ② may be displayed in the chatting unit 11-1 and 11-2 to encourage input of items corresponding to the numbers ① and ②.

In addition, it is configured to determine whether the input information as described above is the same as the character or formula in the area selected by the user of the input terminal unit 10 on the writing screen unit 12, calculate this as a score, and display it.

Thus, the course is structured so that students can check their level of concentration or ability through scores, stimulating their motivation to learn and increasing their level of achievement.

Preferably, the areas 127 and 128 of the writing screen unit 12 selected by the user of the input terminal unit 10 and not displayed on the output terminal unit 50 are selected by the output terminal unit unit ( 50) and can be configured to vary depending on the conditions.

Thus, the lecturer can test the output terminal unit 50 in a state where different parts are not visible depending on the level of the student using the output terminal unit 50.

Meanwhile, when the user of the input terminal unit 10 selects a specific pre-designated menu among the menu units 14, 18, and 22, only the writing screen unit is displayed on the screen of the output terminal unit 50. It can be configured to be displayed.

Thus, the student can focus his or her eyes and mind on the writing screen section 12 constructed by the lecturer.

Meanwhile, as shown in FIG. 10, the writing device unit 20 may include an acceleration sensor 24, a gyro sensor 26, and a switch unit 22 for turning on the writing device unit 20. You can.

In addition, when the writing device unit 20 is shaken a predetermined number of times while linked with the input terminal device unit 10, it may be configured to detect such shaking through the acceleration sensor 24.

Additionally, when the writing device unit 20 is shaken a predetermined number of times as described above, the writing program may be activated in the input terminal unit 10.

Additionally, it may be configured to detect the tilt angle of the writing device 20 through the gyro sensor.

Therefore, the writing device unit 20 may be configured to change between a writing mode for the writing screen unit 12 and a pointing mode pointing to the writing screen unit 12, depending on the angle A at which the writing device unit 20 is inclined with respect to the horizontal plane. there is.

The angle A can be set, for example, in the range of 40 degrees to 50 degrees. If the angle at which the writing device 20 is tilted is greater than the set angle A, the writing mode is set, and if it is smaller, the writing mode is set to the pointing mode. It can be configured to be .

In the pointing mode, like a laser pointer device, a red dot may be formed on the writing screen pointed through the writing device unit 20.

Additionally, in the writing mode, English words or formulas can be written on the writing screen unit 12.

Therefore, it is possible to automatically convert to writing mode or pointing mode according to the lecturer's action of holding the writing device unit 20.

Above, the terms used in the embodiments of the present invention have the same meaning as generally understood by those skilled in the art to which the present invention pertains.

Although the present invention has been described with limited examples and drawings, the examples are not intended to limit but illustrate the technical idea of the present invention, so the technical idea of the present invention is not limited to these, and the present invention belongs to A person skilled in the art will be able to make various modifications and variations within the scope of equivalency of the technical spirit of the present invention and the scope of the claims below.

Therefore, the scope of protection of the present invention should be interpreted in accordance with the scope of the patent claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of rights of the present invention.

And, if it is within the scope of the purpose of the present invention, all of the components may be configured by selectively combining one or more of them.

The above-mentioned terms “included” or “consisted of” should be interpreted to mean that the corresponding component may be included, and that other components may be additionally included.

2: Display unit
10: Input terminal device unit
11: Chat section
12: Writing screen unit
14: Top menu part
16: Page selection section
18: Right menu part
20: Writing device unit
22: Bottom menu part
26, 28: Image or video layer
30: Communication server
50: Output terminal device unit

Claims (25)

A display unit for displaying images,
a communication department for network communication,
A memory unit that stores a program for driving the input terminal unit,
An input terminal unit including a microphone unit for receiving voice input;
a writing device unit configured to input writing through the display unit in conjunction with the input terminal unit unit;
An output terminal device configured to communicate with the input terminal device through a network and output an image input through the input terminal device,
The memory unit is configured to input a writing program and display it through the display unit,
The writing program is,
a writing screen unit for receiving and displaying writing input by the writing device unit;
an upper menu portion formed at the upper portion of the writing screen portion;
a page selection unit formed on the left side of the writing screen unit;
a right menu unit formed on the right side of the writing screen unit;
It includes a bottom menu formed at the bottom of the writing screen,
The writing screen unit is configured to display images stored in the memory unit,
It is configured to specify transparency of the image while displaying the writing screen and the image simultaneously,
configured to select the image on the display unit and input writing through the writing device unit,
A chatting part is formed in the display unit, and is configured to determine whether the content input to the chatting part is the same as a character or formula in an area selected by the user of the input terminal device in the writing screen part. An edition provision system designed to increase effectiveness. According to claim 1,
The writing screen unit is configured to display images stored in the memory unit,
It is configured to specify transparency of the image while simultaneously displaying the writing screen unit and the image,
A writing provision system configured to increase the effectiveness of a lecture, characterized in that the image or video is configured to be displayed in plural numbers on the writing screen. According to claim 2,
The image or video and the writing input by the writing screen unit and the writing device unit can be recorded by selecting the right menu unit, and are configured to be displayed on the bottom menu unit when recording is in progress as described above. A book provision system designed to increase the effectiveness of lectures. According to claim 3,
A writing provision system configured to increase the effectiveness of a lecture, wherein the right menu portion is configured to be moved to the top or left of the writing screen portion. According to claim 4,
A writing provision system configured to enhance the effectiveness of lectures, characterized in that part of the right menu section is configured to be moved to the writing screen section by selection. According to claim 1,
A writing provision system configured to increase the effectiveness of a lecture, wherein a plurality of horizontal reference lines are displayed on the writing screen. According to claim 6,
It is configured to set the number of access rights of the output terminal device to the image input by the input terminal device,
A writing provision system configured to increase the effectiveness of a lecture, characterized in that the remaining number of access rights to the image is displayed on the screen of the output terminal device. According to claim 7,
A writing provision system configured to enhance the effectiveness of lectures, characterized in that when two points are selected on the writing screen to draw a straight line, the length of the straight line is displayed. According to claim 8,
A writing provision system configured to enhance the effectiveness of a lecture, characterized in that when two intersecting straight lines are selected on the writing screen, the angle between the two straight lines is displayed. According to clause 9,
A writing provision system configured to enhance the effectiveness of lectures, characterized in that when a formula is entered and selected on the writing screen while the right menu is selected, a graph representing the formula is displayed on the writing screen. . According to claim 3,
A writing provision system configured to increase the effectiveness of lectures, characterized in that the recorded video of the writing screen unit is configured to be transmitted by reservation to the output terminal device unit at a predetermined time. According to claim 11,
A writing provision system configured to enhance the effectiveness of a lecture, characterized in that the background screen of the writing screen unit is selectable by the user of the output terminal device. According to claim 12,
A writing provision system configured to enhance the effectiveness of lectures, characterized in that the background screen is configured to be set according to the position of the output terminal device. According to claim 12,
A writing provision system, characterized in that the background screen is configured to be set according to the time when the output terminal device is connected to the input terminal device. According to claim 1,
A writing provision system configured to enhance the effectiveness of a lecture, characterized in that the area selected by the input terminal device user on the writing screen is configured not to be displayed on the output terminal device. According to claim 15,
configured to input characters or formulas into the selected area through the output terminal device unit, and configured to determine whether the input characters or formulas are the same as characters or formulas in the area selected by the user of the input terminal device unit. A textbook provision system designed to increase the effectiveness of lectures. According to claim 16,
A writing document configured to increase the effectiveness of a lecture, characterized in that whether the character or formula input through the output terminal device and the character or formula in the area selected by the user of the input terminal device are identical is calculated and displayed as a score. Delivery system. According to claim 15,
Provision of writing configured to enhance the effectiveness of a lecture, characterized in that the area selected by the user of the input terminal device on the writing screen unit and not displayed on the output terminal device is configured to vary depending on the output terminal device. system. According to claim 1,
A writing provision system configured to increase the effectiveness of a lecture, characterized in that the content input by the user of the output terminal device through the chatting unit is not displayed on other output terminal devices. According to claim 19,
A writing provision system configured to increase the effectiveness of a lecture, characterized in that the chatting unit is configured not to be displayed on the output terminal device by selection. According to claim 19,
A writing provision system configured to increase the effectiveness of a lecture, wherein a plurality of chatting units are formed on the left and right sides of the output terminal device unit. According to claim 21,
A writing providing system configured to increase the effectiveness of a lecture, wherein a number is assigned to an area selected by the user of the input terminal device on the writing screen and displayed in the chatting section. According to claim 1,
A writing provision system, wherein the writing device unit includes an acceleration sensor, and the writing program is activated when the writing device unit is shaken a predetermined number of times. According to claim 23,
A writing providing system, characterized in that it is configured to change between a writing mode for the writing screen unit and a pointing mode pointing to the writing screen unit depending on the angle at which the writing device unit is tilted. According to claim 1,
A writing provision system characterized in that it is configured to display only the writing screen portion on the screen of the output terminal device upon selection by the user of the input terminal device.

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