KR20140050258A - System for lecturing realtime of screen write - Google Patents

System for lecturing realtime of screen write Download PDF

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Publication number
KR20140050258A
KR20140050258A KR1020120116404A KR20120116404A KR20140050258A KR 20140050258 A KR20140050258 A KR 20140050258A KR 1020120116404 A KR1020120116404 A KR 1020120116404A KR 20120116404 A KR20120116404 A KR 20120116404A KR 20140050258 A KR20140050258 A KR 20140050258A
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KR
South Korea
Prior art keywords
control unit
main control
screen
image
unit
Prior art date
Application number
KR1020120116404A
Other languages
Korean (ko)
Inventor
소재영
Original Assignee
(주)에버가드
(주)덕진기업사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)에버가드, (주)덕진기업사 filed Critical (주)에버가드
Priority to KR1020120116404A priority Critical patent/KR20140050258A/en
Publication of KR20140050258A publication Critical patent/KR20140050258A/en

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip

Abstract

The present invention relates to a system for lecturing real-time of screen write which allows an animated lecturing by indicating movements of the colors simultaneously on an electronic podium, an electronic blackboard and on a screen which are generated from an image generating stick after recognizing the colors emitted from the end of the image generating stick. The system comprises: a screen (102) set up on a side of the lecture room; an image generating stick (106) having a color-emitting part (104) located on the end of its body. The stick is movable and located on a side of the upper part of the screen (102); control means (108) installed on a side of the lecture room at regular distances from the screen (102); a main control unit (110) installed in the inside of the control means (108), which controls the lecturing system according to the default programs; and a camera (112) which is installed on the upper side of the control means (108) and electronically linked to the main control unit (110) to film the image generating stick (106) having the color-emitting part (104) on the upper side of the screen (102) moving along the control signals of the main control unit (110) and to send the information gained from the image generating stick (106) to the main control unit (110). [Reference numerals] (102) Screen; (110) Main control unit; (112) Camera; (114) Color acknowledging unit; (115) Color information matching unit; (116) Image extraction unit; (118) Electronic podium; (120) Electronic blackboard; (122) Projector; (AA) Storage unit

Description

Screen writing lecture system {System for lecturing realtime of screen write}

The present invention relates to a lecture system, and more particularly, after recognizing the color emitted from the end of the image display board, the color movement of the image display board can be simultaneously displayed on the electronic desk, copyboard, and screen to make the lecture lively. A screen writing lecture system that can be carried out in a timely manner.

In general, schools (elementary, middle and high schools), academies and companies teach by writing chalk on the board.

Here, the blackboard is also referred to as a blackboard, it is possible to write by using chalk on a plate painted in black. The chalk is a writing instrument for writing on the blackboard, also known as chalk, is made by hardening the powder of lime carbonate or baked gypsum into water and hardening it to the thickness and length of a finger.

When writing on the blackboard using the above chalk, the chalk powder is blown, there was a problem that harms the human body of the lecturer.

In particular, when the contents written on the blackboard are erased, chalk powder is blown, which has a problem of harming the human body of the learner who erases the blackboard.

For this reason, there was a problem that is harmful to the human body of the learner in the classroom.

In order to solve the above problems, a patent application No. 10-2000-0025870 dated May 15, 2000 (name of the invention: lecture system using a touch screen) has been filed,

Claims of the lecture system using the touch screen,

An instructor monitor arranged on a lecture table, a touch screen board disposed on a surface of the instructor monitor to allow an instructor to directly select an on-screen menu, and a symbol character figure or the like to be added to a screen on the touch screen; An instructor PC for processing a menu selection signal or various shape sign signals inputted through an electronic pen or a finger on the touch screen board, and outputting movement of a screen display menu and synthesizing screen data; It includes a large monitor for students to enlarge the output screen information.

However, the lecture system using the conventional touch screen has a problem that the lecturer's movement is not free when the lecturer writes on the touch screen board with the electronic pen because the electronic pen is electrically connected to the lecture table.

Because of this, there was a problem that the lecture does not proceed lively.

Accordingly, the present invention has been made in order to solve the above problems according to the prior art, the object of the present invention is to recognize the color emitted from the end of the image display plate, and then the movement of the color of the image display plate The present invention provides a screen writing lecture system in which lecturers can freely move lecturers and make lectures come to life vividly by displaying them simultaneously on a lecture board, an electronic blackboard, and a screen.

However, the object of the present invention is not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

Screen panseo steel system according to the present invention for achieving the above object,

A screen 102 installed at one side of the lecture room;

An image display plate (106) positioned on one side of an upper surface of the screen (102) and having a color light emitting unit (104) at an end of the body;

Control means (108) installed at one side of the lecture room at a predetermined interval from the screen (102);

A main control unit 110 installed in the control unit 108 to control the lecture system according to a preset program;

Is installed on the upper surface of the control means 108, is electrically connected to the main control unit 110 having a color light emitting unit 104 is moved on the upper surface of the screen 102 in accordance with the control signal of the main control unit 110 A camera (112) for photographing the image display plate (106) and sending photographing information of the image display plate (106) to the main controller (110);

Is installed on one side of the control means 108, is electrically connected to the main control unit 110, the photographing of the image display plate 106 received from the camera 112 according to the control signal of the main control unit 110 An indexing unit (114) for recognizing color information emitted from the color light emitting unit (104) of the image display publishing rod (106) from the information and sending the recognized color information to the main control unit (110);

Is installed on one side of the control means 108, is electrically connected to the main control unit 110 to the preset color information and the color information received from the indexing unit 114 according to the control signal of the main control unit 110 A color information matching unit 115 for comparing and sending the compared color information to the main control unit 110;

It is installed on one side of the control means 108, is electrically connected to the main control unit 110, according to the control signal of the main control unit 110, the predetermined color information and the index information unit (115) If the color information received from 114 is matched, the image extraction unit extracts the movement of the color light emitting unit 104 of the image display board 106 as an image, and sends the extracted image to the main control unit 110 ( 116);

Is installed on one side of the lecture room, is electrically connected to the main control unit 110 of the control means 108 receives an image from the main control unit 110, the electronic teaching table 118 for displaying the received image on the touch screen )and;

Is installed on one side of the lecture room, is electrically connected to the main control unit 110 of the control means 108 receives an image from the main control unit 110, the electronic blackboard 120 to display the received image on the touch screen )and;

A projector installed at one side of the lecture room and electrically connected to the main control unit 110 of the control unit 108 to receive an image from the main control unit 110 and irradiate the received image to the screen 102. And 122.

As described above, the screen writing lecture system according to the present invention recognizes the color emitted from the end of the image display board, and then simultaneously displays the movement of the color of the image display board on the electronic desk, copyboard and screen, By freeing the lecturer's movement, there is an effect that the lecturer can proceed with the lecture lively.

In particular, the present invention is to display the movement of the color of the image display boards on the electronic desk, the electronic board and the screen to free the lecturers and learners from the chalk powder, there is an effect that can protect the health of the lecturers and learners.

And, since the present invention does not use chalk, there is an effect that can reduce the cost of purchasing chalk.

1 to 2 show a screen writing lecture system according to the present invention;
3a to 3c is a view for photographing the movement of the image display publication rod on the screen of FIG.
Figure 4a is a view showing the movement of the image display edition of the electronic teaching display unit,
Figure 4b is a view showing the movement of the image display plate sustain on the electronic blackboard display,
Figure 4c is a view showing the movement of the image display publishing rod on the screen.

Hereinafter, a preferred embodiment of the screen writing lecture system according to the present invention will be described. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

1 to 2 show a screen writing system according to the present invention.

As shown in Figures 1 to 2, the screen writing lecture system 100 according to the present invention,

A screen 102 installed at one side of the lecture room;

An image display plate (106) positioned on one side of an upper surface of the screen (102) and having a color light emitting unit (104) at an end of the body;

Control means (108) installed at one side of the lecture room at a predetermined interval from the screen (102);

A main control unit 110 installed in the control unit 108 to control the lecture system according to a preset program;

Is installed on the upper surface of the control means 108, is electrically connected to the main control unit 110 having a color light emitting unit 104 is moved on the upper surface of the screen 102 in accordance with the control signal of the main control unit 110 A camera (112) for photographing the image display plate (106) and sending photographing information of the image display plate (106) to the main controller (110);

Is installed on one side of the control means 108, is electrically connected to the main control unit 110, the photographing of the image display plate 106 received from the camera 112 according to the control signal of the main control unit 110 An indexing unit (114) for recognizing color information emitted from the color light emitting unit (104) of the image display publishing rod (106) from the information and sending the recognized color information to the main control unit (110);

Is installed on one side of the control means 108, is electrically connected to the main control unit 110 to the preset color information and the color information received from the indexing unit 114 according to the control signal of the main control unit 110 A color information matching unit 115 for comparing and sending the compared color information to the main control unit 110;

It is installed on one side of the control means 108, is electrically connected to the main control unit 110, according to the control signal of the main control unit 110, the predetermined color information and the index information unit (115) If the color information received from 114 is matched, the image extraction unit extracts the movement of the color light emitting unit 104 of the image display board 106 as an image, and sends the extracted image to the main control unit 110 ( 116);

Is installed on one side of the classroom, is electrically connected to the main control unit 110 of the control means 108 to receive an image from the main control unit 110, the received image to the touch screen (not shown) An electronic teaching table 118 for displaying;

Is installed on one side of the classroom, is electrically connected to the main control unit 110 of the control means 108 to receive an image from the main control unit 110, the received image to the touch screen (not shown) An electronic blackboard 120 for displaying;

A projector installed at one side of the lecture room and electrically connected to the main control unit 110 of the control unit 108 to receive an image from the main control unit 110 and irradiate the received image to the screen 102. And 122.

And, the image display publishing rod 106,

A pipe, a transparent cap detachably installed at an end of the pipe, a printed circuit board installed inside the pipe, and a switch electrically installed on the printed circuit board; It is configured to include an LED that is electrically connected to the printed circuit board and installed inside the transparent cap and on / off the switch.

Here, the LED and the transparent cap is a color light emitting unit 104, the LED may be a green LED, a red LED, a blue LED and the like.

Referring to the installation process and operation of the screen writing lecture system according to the present invention configured as described above are as follows.

Here, the order of the installation process of the screen writing lecture system according to the present invention can be changed according to the installer.

First, after the screen 102 is installed in front of the classroom, the main control unit 110, the indexing unit 114, the color information matching unit 115 and the image on one side of the classroom at a predetermined distance from the screen 102. The control means 108 provided with the extraction part 116 is provided. The index control unit 114, the color information matching unit 115, and the image extraction unit 116 are electrically connected to the main control unit 110.

Then, after installing the camera 112 on the upper surface of the control means 108, the camera 112 is electrically connected to the main control unit 110 of the control means 108.

In addition, after installing an electronic lecture table 118 having a touch screen (not shown) on one side of the lecture room, the electronic lecture table 118 is electrically connected to the main control unit 110 of the control means 108. .

Then, after installing the electronic board 120 having a touch screen (not shown) on one side of the classroom, the electronic board 120 is electrically connected to the main control unit 110 of the control means 108. .

And, while installing a projector 122 for irradiating a beam on one side of the lecture room, the projector 122 is installed facing the screen 102. Then, the projector 122 is electrically connected to the main controller 110 of the control means 108.

Here, the projector 122 is preferably installed on the ceiling in the lecture room.

When the installation of the screen writing lecture system is completed as described above,

The image display printing rod 106 having the color light emitting unit 104 is positioned on one side of the screen 102. At this time, the main control unit 110 of the control means 108 sends a control signal to the camera (112).

In addition, the camera 112 photographs the image display plate 106 having the color light emitting unit 104, and sends the photographed information to the main control unit 110.

If the color light emitting unit 104 of the image display rods 106 is made to emit light (for example, green light), the image display rods 106 are formed on the upper surface of the screen 102. Moving sequentially as shown in Fig. 3b, 3c,

The main control unit 110 of the control unit 108 receives the photographed information of the image display plate 106 having the color light emitting unit 104 from the camera 112, and the received photographing information is indexed by the index unit 114. Send to.

The index unit 114 detects a color (for example, green) from the photographing information according to a control signal of the main control unit 110, recognizes the detected color (for example, green), and then recognizes the detected color. (Eg, green) is sent to the main control unit 110.

Then, the main control unit 110 of the control means 108 sends the recognized color (for example, green) to the color information matching unit 115.

The color information matching unit 115 compares the preset color (for example, when it is set to green) with the recognized color (for example, green), and then matches the preset color with the recognized color. In this case, a matched color signal (for example, green = green) is sent to the main control unit 110.

Then, the main control unit 110 of the control means 108 receives a matched color signal (for example, green = green) from the color information matching unit 115, and transmits the received color signal to the image extraction unit 116. send.

The image extracting unit 116 extracts an image as shown in FIGS. 4A, 4B, and 4C according to the control signal of the main control unit 110, and extracts the extracted image. Send to the main control unit 110.

Then, the main control unit 110 of the control means 108 sends the image to the electronic teaching table 118 having a touch screen (not shown).

In this case, the electronic lecture table 118 displays an image on the touch screen as shown in Figs. 4a, 4b, 4c.

In addition, the main control unit 110 of the control means 108 sends the image to the copyboard 120 having a touch screen (not shown).

In this case, the electronic blackboard 120 displays an image on the touch screen as shown in FIGS. 4A, 4B, and 4C.

Then, the main control unit 110 of the control means 108 sends the image to the projector 122.

In this case, the projector 122 irradiates the image to the screen 102 as shown in FIGS. 4A, 4B, and 4C.

Therefore, a lecture is made to the learner by writing on the screen 102 using the image display plate 106 having the color light emitting unit 104 in the same manner as described above.

The foregoing description of the invention is merely exemplary of the invention and is used for the purpose of illustration only and is not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

100: screen writing lecture system
102: screen
104: color light emitting unit
106: Image production seobong
108: control means
110: subject fisherman
112: camera
114: indexing
115: color information matching unit
116: image extraction unit
118: Electronic teaching table
120: copyboard
122: projector

Claims (2)

A screen 102 installed at one side of the lecture room;
An image display plate (106) positioned on one side of an upper surface of the screen (102) and having a color light emitting unit (104) at an end of the body;
Control means (108) installed at one side of the lecture room at a predetermined interval from the screen (102);
A main control unit 110 installed in the control unit 108 to control the lecture system according to a preset program;
Is installed on the upper surface of the control means 108, is electrically connected to the main control unit 110 having a color light emitting unit 104 is moved on the upper surface of the screen 102 in accordance with the control signal of the main control unit 110 A camera (112) for photographing the image display plate (106) and sending photographing information of the image display plate (106) to the main controller (110);
It is installed on one side of the control means 108, is electrically connected to the main control unit 110 to extract the movement of the color light emitting unit 104 of the image display publishing rod 106 as an image, the extracted image An image extracting unit 116 sent to the main control unit 110;
A projector installed at one side of the lecture room and electrically connected to the main control unit 110 of the control unit 108 to receive an image from the main control unit 110 and irradiate the received image to the screen 102. And a screen writing lecture system, comprising (122).
A screen 102 installed at one side of the lecture room;
An image display plate (106) positioned on one side of an upper surface of the screen (102) and having a color light emitting unit (104) at an end of the body;
Control means (108) installed at one side of the lecture room at a predetermined interval from the screen (102);
A main control unit 110 installed in the control unit 108 to control the lecture system according to a preset program;
Is installed on the upper surface of the control means 108, is electrically connected to the main control unit 110 having a color light emitting unit 104 is moved on the upper surface of the screen 102 in accordance with the control signal of the main control unit 110 A camera (112) for photographing the image display plate (106) and sending photographing information of the image display plate (106) to the main controller (110);
Is installed on one side of the control means 108, is electrically connected to the main control unit 110, the photographing of the image display plate 106 received from the camera 112 according to the control signal of the main control unit 110 An indexing unit (114) for recognizing color information emitted from the color light emitting unit (104) of the image display publishing rod (106) from the information and sending the recognized color information to the main control unit (110);
Is installed on one side of the control means 108, is electrically connected to the main control unit 110 to the preset color information and the color information received from the indexing unit 114 according to the control signal of the main control unit 110 A color information matching unit 115 for comparing and sending the compared color information to the main control unit 110;
It is installed on one side of the control means 108, is electrically connected to the main control unit 110, according to the control signal of the main control unit 110, the predetermined color information and the index information unit (115) If the color information received from 114 is matched, the image extraction unit extracts the movement of the color light emitting unit 104 of the image display board 106 as an image, and sends the extracted image to the main control unit 110 ( 116);
Is installed on one side of the lecture room, is electrically connected to the main control unit 110 of the control means 108 receives an image from the main control unit 110, the electronic teaching table 118 for displaying the received image on the touch screen )and;
Is installed on one side of the lecture room, is electrically connected to the main control unit 110 of the control means 108 receives an image from the main control unit 110, the electronic blackboard 120 to display the received image on the touch screen )and;
A projector installed at one side of the lecture room and electrically connected to the main control unit 110 of the control unit 108 to receive an image from the main control unit 110 and irradiate the received image to the screen 102. And a screen writing lecture system, comprising (122).


KR1020120116404A 2012-10-19 2012-10-19 System for lecturing realtime of screen write KR20140050258A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107424446A (en) * 2017-08-31 2017-12-01 中山市程博工业产品设计有限公司 A kind of automatic change-fountain pen teaching equipment
CN109256015A (en) * 2018-11-14 2019-01-22 河南云投小镇创业孵化器有限公司 A kind of Consultancy for Enterprise Management teaching demonstration device
CN109272787A (en) * 2018-11-28 2019-01-25 濮阳职业技术学院 A kind of preschool complementary education teaching multimedia system
CN113096454A (en) * 2021-03-03 2021-07-09 王小翠 Projector for multimedia teaching

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107424446A (en) * 2017-08-31 2017-12-01 中山市程博工业产品设计有限公司 A kind of automatic change-fountain pen teaching equipment
CN109256015A (en) * 2018-11-14 2019-01-22 河南云投小镇创业孵化器有限公司 A kind of Consultancy for Enterprise Management teaching demonstration device
CN109272787A (en) * 2018-11-28 2019-01-25 濮阳职业技术学院 A kind of preschool complementary education teaching multimedia system
CN113096454A (en) * 2021-03-03 2021-07-09 王小翠 Projector for multimedia teaching

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