KR101007250B1

KR101007250B1 - Establishment method and drive method of multi electro board

Info

Publication number: KR101007250B1
Application number: KR1020100089075A
Authority: KR
Inventors: 김철곤
Original assignee: 김철곤
Priority date: 2010-09-10
Filing date: 2010-09-10
Publication date: 2011-01-10

Abstract

PURPOSE: A method for installing and driving a multi black board with multi functions is provided to prevent fogging and moisture on the outside of an LCD panel and inside a glass. CONSTITUTION: A method for installing and driving a multi black board with multi functions comprises the following steps. A front bezel is coupled with a bezel inner frame. An IR filter is installed on the rear side of the bezel inner frame. A glass unit is installed on the outside of the IR filter. A glass inner guide is mounted on the outside of the glass unit. An LCD panel is installed, a frame guide is installed on the outside of the LCD panel, and a low power fan is mounted on a frame guide tunnel. A computer driving unit is mounted on the outside of the LCD panel.

Description

Installation and driving method of multi-functional multi-colored electronic board {ESTABLISHMENT METHOD AND DRIVE METHOD OF MULTI ELECTRO BOARD}

The present invention relates to a method for installing and driving a multifunctional multi-colored blackboard;

Characters such as writing, writing, line drawing, and figure drawing according to the user's choice are displayed on the window where the lecture materials and the corresponding documents are displayed, and the function of the electronic blackboard that outputs a digital signal corresponding to the character display;

An automatic conversion of the electronic blackboard and the whiteboard function of a configuration in which a whiteboard function capable of writing using a general board marker pen is automatically converted into the electronic blackboard of the function;

The screen can be controlled by applying the multi-touch sensor to the entire screen, and when the writing program is driven, the external color of the writing pen is recognized and the same color as the writing pen is implemented on the screen;

Fog and moisture are prevented from occurring inside the glass and outside of the LCD panel, preventing blurring of the display screen;

A method for installing and driving a multifunctional multi-colored copyboard having a configuration in which an S / W program and system control are executed quickly and easily by means of a hot key in which an IR cut-off switch is applied to the edge of the screen. To be;

In particular, the operation of the touch sensor is controlled by the tray part equipped with the magnetic recognition reed switch sensor according to the use of the board marker pen, and the operation error due to the automatic conversion to the electronic board or the white board and the operation or non-operation of the touch sensor is prevented. Prevented;

An external color of the writing board dedicated pen for the copyboard is transmitted to the sensor drive unit of the computer driving unit by the tray unit recognized by the photocoupler sensor attached to the reed switch so that the same color as the writing pen is implemented on the display unit screen; The invention relates to a method for installing and driving a multifunctional multi-color copyboard of the configuration.

An electronic blackboard that displays characters such as writing, writing, line drawing, and drawing according to the user's choice, and outputs a digital signal corresponding to the character display on a window on which documents of lecture materials and presentation contents are displayed. ;

A computer for driving a writing and driving program corresponding to the electronic pen selection result data and resident thereon, and storing the digital signal in an internal memory and outputting the digital signal to the LCD projector when receiving a digital signal from the electronic blackboard; Of the configuration used as a function of the whiteboard using a normal board marker; Electronic blackboards with writing function and whiteboard function are widely used in daily life.

However, the electronic blackboard is provided with the writing function and the whiteboard function of the prior art;

In particular, the display unit is assembled and disassembled by the LCD panel unit, the computer driver, the glass unit, and the display unit including a plurality of facilities and heavy materials, which are auxiliary equipment of the frame, guide, and cover mounted on the front and rear of the LCD panel unit and the computer driver. And the problem that workability deteriorates;

Whiteboard function using general board marker and document of lecture materials and presentation contents are displayed on the window displaying writing, writing, line drawing, figure drawing etc. according to the user's choice and correspond to the display of the characters. When using the function of the copyboard for outputting a digital signal, the user has to select a function key attached to the copyboard to convert the function by one by one, causing inconvenience to use;

When using it as an electronic board or whiteboard, automatic conversion of the electronic board or whiteboard is impossible, and an operation error occurs due to the operation of the touch sensor.

When the writing program is driven, the external color of the writing pen is not recognized, and the same color as the writing pen is not implemented on the screen, and the user has to select and use the corresponding color.

When operating an air conditioner or heater in a room equipped with an electronic board, fog and moisture are generated inside the glass or outside the LCD panel due to the temperature difference between the outside air in the room where the copyboard is installed and the air loaded inside the glass. There is a problem in that blurring occurs on the screen.

Therefore, the workability is improved by assembling and disassembling the display unit composed of a plurality of facilities and heavy materials, and the operation error due to the automatic conversion of the copyboard or the whiteboard and the operation of the touch sensor when the copyboard or the whiteboard is used. The same color as the appearance color of the writing-only pen when the writing program is driven is implemented on the screen; Fog and moisture are prevented from occurring inside the glass and outside of the LCD panel, thereby preventing blurring of the display screen;

There is an urgent need to develop a method of installing and driving a multifunctional multi-colored copyboard in which a software program and system control can be executed and ended quickly and easily.

The present invention provides an electronic blackboard that is provided with a writing function and a whiteboard function;

By the installation and driving method of the multifunctional multi-colored copyboard of the configuration of the present invention, solving the above-mentioned problems of the prior art;

In particular, the automatic conversion of the copyboard or whiteboard,

When the writing program is driven, the same color as the appearance color of the writing pen is implemented on the screen;

When used as an electronic blackboard or whiteboard, operation errors due to the operation of the touch sensor are prevented;

Fog and moisture are prevented from occurring inside the glass and outside of the LCD panel, thereby preventing blurring of the display screen;

S / W program and system control can be executed and ended quickly and easily, and it is easy to assemble and disassemble the display unit composed of a plurality of facilities and heavy materials, so that the workability is improved;

It is a technical object of the present invention and the present invention to provide a method for installing and driving a multifunctional multi-color copyboard.

The present invention provides a "method for installing and driving a multifunctional multi-colored electronic board", which solves the above problems.

By the installation and driving method of the multifunctional multi-colored blackboard of the configuration of the present invention, solving the problems of the prior art;

In particular, the effect that the copyboard function or the whiteboard function is automatically converted;

When the writing program is driven, the same color as the external color of the writing pen is implemented on the screen, and an operation error caused by the operation of the touch sensor when the electronic writing board or the white board is used is prevented;

Effect of preventing blurring of the display screen by preventing fog and moisture from occurring inside the glass and outside of the LCD panel;

An effect of quickly and easily executing and terminating the S / W program and system control;

It is a very useful invention which brings about the effect that workability is improved by the assembly and disassembly of the display part which consists of many facilities and heavy goods easily.

1 is a FLOW-SHEET schematically illustrating a method of installing steps S1 to S9 of the multifunction multi-colored copyboard of the present invention;
Figure 2 is a FLOW-SHEET schematically showing an installation method added S10 step of another embodiment of the present invention multi-functional multi-colored blackboard,
3 to 9 are perspective views showing in detail each installation step of the present invention multi-functional multi-colored blackboard,
10 is a schematic diagram schematically showing a drive configuration diagram of the present invention multifunctional multi-colored blackboard;
11 is a configuration diagram of the hotkey of the present invention multi-function multi-colored blackboard,
12 is an exploded perspective view of the tray unit of the present invention multi-function multi-colored blackboard,
Figure 13 is an exploded perspective view of the screen blur prevention part of the present invention multi-function multi-colored blackboard.

The present invention relates to a multi-functional multi-color copyboard installation and driving method, comprising: a copyboard function and a whiteboard function;

In particular, the automatic conversion of the copyboard or whiteboard,

S / W program and system control are executed quickly and easily;

It is easy to assemble and disassemble the display unit composed of a plurality of facilities and heavy materials, the workability is improved; It relates to a method for installing and assembling a multi-functional multi-color copyboard.

Hereinafter, with reference to the accompanying drawings, it will be described in detail with respect to the installation method of the multi-function multi-colored electronic blackboard of the present invention.

1 is a FLOW-SHEET schematically showing the installation method of the steps S1 to S9 of the multi-functional multi-color copyboard of the present invention,

2 is a FLOW-SHEET schematically illustrating an installation method in which an S10 step of another embodiment of the present invention multifunctional multi-colored electronic board is added,

3 to 9 are perspective views showing in detail each installation step of the multifunctional multi-colored copyboard of the present invention.

As shown in Figure 1, the multi-functional multi-color copyboard of the present invention is configured by the installation method of the following steps S1 to S9. (Details see Figures 3 to 9).

Step S1: Combine the front bezel and bezel inner frames and install the IR filter on the back of the bezel inner frames

After the body of the bezel inner frame 43 is inserted into the rear of the front bezel 44, the fastener is coupled to the fastener, and the IR sensor and the camera sensor are installed on the upper portion of the bezel inner frame 43. On both sides, an IR filter 431 (sensor filter) coated with an adhesive on an outer surface is bonded and installed. (See Figs. 1 and 3).

Step S2: Installing glass parts outside the IR filter

The adhesive is applied to the back surface of the IR filter 431 (sensor filter) bonded to the bezel inner frame of the step S1, or the glass part on which the adhesive is applied on the upper, lower and both sides of the glass part 30 which is the anti-reflective glass is an IR filter ( 431: The outer surface of the glass portion 30, which is laminated and bonded to the outside of the sensor filter and is anti-reflective glass, is bonded and installed outside the IR filter 431. (See FIGS. 1 and 3).

S3 step: mounting the glass inner guide on the outside of the glass part

The glass inner guide 42 is bonded to the outside of the glass portion 30 to which the adhesive is applied and the adhesive is applied to the upper, lower and rear surfaces of the anti-reflective glass, which is the glass portion 30 bonded to the outside of the IR filter in step S2, (See FIGS. 1 and 4).

Step S4: LCD panel installation and frame guide on the outside of the LCD panel and low power fan installation on the frame guide tunnel

The LCD panel 11 is laminated on the outside of the glass unit in which the front bezel 44, the bezel inner frame 43, the IR filter 431 (sensor filter), and the glass unit 30 are installed in steps S1 to S3. After installing the frame guide 41 on the outside of the 11 and fastening and fastening with a fastener, a low power 에 (320: FAN) is provided in the tunnel 310 having a “c” shape provided at the lower sides of both sides of the frame guide 41. The insert and fastener are fastened and mounted in the tunnel 310 provided in the frame guide 41. (See FIGS. 1 and 5)

Step S5: Mounting the computer driver outside the LCD panel

Outside the LCD panel 11 of step S4, the AD board 24, which outputs the image of the computer driving unit 20, the power unit 21 (SMPS) supplied with power to the LCD panel, and the hard (26). ), The PC power 27 supplied with power to the main board and the hard drive, the IR sensor driver 22 and the sensor driver 23 for performing commands output from the IR sensor 12 and the multi-touch sensor 13. The assembled system panel 21 is fastened by fasteners, and a main board in which the CPU 28 is installed on the outside of the system panel is fastened by fasteners (see FIGS. 1 and 6).

S6 step: outside the LCD panel with the computer driver, wall guide installation step

The wall guide 45 having the fastening part is laminated on the outside of the fastening hole 111 of the LCD panel 11 on which the computer driver 20 of the step S5 is mounted, and the fastening part of the wall guide 45 and the LCD panel 11 are stacked. The fastener is fastened to the fastening hole 111 of the wall guide 45 is installed outside the LCD panel (11). (See Figures 1 and 6)

Step S7: The rear base cover is coupled to the front bezel coupling groove and fastened to the bezel inner frame, and the upper surface of the component cover is coupled to the lower portion of the rear base cover to complete the installation of the display unit.

After the rear base cover 46 is inserted into the coupling groove 441 provided at the rear of the front bezel 44 and the rear base cover 46 is laminated to the outside of the bezel inner frame 43, the rear base cover 46 The fastener is fastened to the fastening hole provided in the bezel and the fastening hole provided in the bezel inner frame 43 so that the rear base cover 46 is coupled to the front bezel coupling groove 441 and fastened to the bezel inner frame 43. The upper surface of the component cover 270 is fastened and coupled to the bottom of the mounting and rear base cover 46, and the rear covers 1,2 (47, 48) are coupled to the rear of the rear base cover of the display unit 100. The installation is completed. (See FIGS. 1 and 7)

Step S8: the main body and the bottom plate of the display unit and the tray unit are mounted by the column coupler and the component cover.

The second insertion part 212, which is a component cover insertion part provided in the main body 210 of the tray part 200, is inserted and fastened to the lower surface of the component cover 270 installed under the rear base cover of step S7,

The lower portion of the column coupling unit 260 is inserted into the insertion hole 213 of the main body 210, laminated on the upper portion of the lower plate 220 provided with the reinforcing hole 221 and the fastening hole 222, the fastener is the lower plate It is fastened to the fastening hole 222 of 220 and the lower fastening hole 261 of the column coupler 260 to fix the lower portion of the column coupler 260 to the tray portion 200,

The upper portion of the columnar coupler 260 penetrates the through hole 461 provided in the lower base cover 46 of the rear of the display unit 100, and the fastening bolt 411 provided under the frame guide 41. By fastening the upper fastening hole 262 of the columnar coupler 260, the display unit 100 and the tray unit 200 are fastened and completed. (See FIGS. 1 and 8, 9, and 12).

Step S9: The reed switch with the reed switch sensor and the photocoupler sensor mounted on the main body of the tray part is inserted and installed, and the front and rear covers are installed, thereby completing the installation of the multifunctional multi-colored electronic board composed of the display part and the tray part.

The outer shape of the reed switch sensor 251 and the writing pen 410 in which the magnetism of the magnet embedded in the board marker pen 400 is recognized in the first inserting portion 211 of the tray main body 210 installed in step S8. Reed switch 250, each of which the color coupler photocoupler sensor 252 is mounted is inserted and installed, and the front and rear covers 230 and 240 are fastened and mounted to the outside of the tray main body 210 and the lower plate 220. Installation of the multi-functional multi-colored copyboard composed of the display unit 100 and the tray unit 200 is completed. (See FIGS. 1, 9, and 12)

In addition, as shown in Figure 2, the installation method of the multi-functional multi-colored electronic board of the present invention composed of the steps S1 to S9 of the configuration of the present invention, if necessary, may be configured by the installation method added to the step S10.

Step S10: Installing the system menu button and reinforcement plate, DVD-ROM, USB port, and remote control control unit in the tray unit

Installed in step S9 The system menu button is installed on the main body of the tray, or a reinforcement plate is installed on the upper part of the lower part of the tray, and a DVD-ROM, a USB port, and a remote control control receiver are installed on the front cover of the tray.

In addition, if necessary, a plurality of rear covers 1,2 coupled to the rear base cover of the step S7 of the present invention configuration is composed of one rear cover of the same body, not a plurality of, may be coupled to the rear of the rear base cover. have.

Hereinafter, a description will be given of the driving method of the multi-functional multi-color copyboard installed by the installation method of the steps S1 to S9.

10 is a schematic diagram schematically showing a driving configuration of the present invention multi-functional multi-colored blackboard,

11 is a configuration diagram of the hotkey of the present invention multi-function multi-colored blackboard,

12 is an exploded perspective view of a tray part of the present invention multi-functional multi-colored blackboard,

Figure 13 is an exploded perspective view of the screen blur prevention portion of the multi-functional multi-color copyboard of the present invention.

As shown in Fig. 10 to 13, the method of driving the multi-functional multi-colored blackboard of the configuration of the present invention comprises a drive configuration, a display unit, a tray unit, a screen blur prevention unit including a hot key unit;

end. Method of driving a display unit including a hotkey unit : (refer to FIGS. 3 to 8 in detail)

A plurality of function selection switches of the IR cut-off method, which are function keys (hereinafter, referred to as “14 hot key portions”) are applied to the screen edge of the LCD panel 10 so that the IR sensor 12 mounted on the LCD panel portion 12 ) Detects the operation, and is transmitted to the central processing unit 28 and the IR sensor driver 22 of the computer driver 20 to operate and control the program S / W and the system in the IR sensor driver 22. The driving method of the hotkey unit 14,

The IR sensor 12 and the multi-touch sensor 13 mounted on the LCD panel 10 detect the operation and control, and transmit the IR sensor 12 and the multi-touch sensor 13 to the central processing unit 28 of the computer driver 20 and the IR sensor driver 22. And a driving method in which the electronic blackboard S / W is operated and controlled by the sensor driver 23,

The image is output from the AD board 24 of the computer driver 20 to the LCD panel unit 10, the amplifier from the power unit 21, the sound is output to the LCD panel unit 10 or the AD board of the computer driver unit 20 In FIG. 24, the video object is output to the power unit 21, and the video unit, the amplifier, and the sound are output to the LCD panel unit 10 from the power unit 21.

By the driving method of the display unit 100 of the above configuration;

A driving method of the multi-electronic blackboard 1000, in which hardware and software embedded with an image processor and a driving processor are integrated,

A plurality of switches of the IR cut-off method, which is a hot key unit 14, are applied to the edge of the screen to detect whether the IR sensor 12 is operated, and to the IR sensor driver 22 and the central processing unit 28 of the computer driver 20. A driving method which is transmitted, in which the program S / W and system control are executed quickly and easily;

The entire screen area can be controlled by the application of the multi-touch sensor 13, and is configured as a driving method of the multi-color copyboard 1000 capable of changing the writing function or the display function by touch.

I. Drive method of the tray unit : (refer to the detailed configuration diagrams 8 to 9 and 12)

The magnetic recognition reed switch sensor 251 for recognizing the magnetism of the board marker pen 400 and the reed switch 250 for mounting the photocoupler sensor 252 for recognizing the external color of the writing pen 410 are provided in the tray part. Mounted on 200,

When the board marker pen with a magnet is stacked on the upper part of the reed switch 250 to which the reed switch sensor 251 is attached, the reed switch sensor 251 detects the lamination of the board marker pen 400 and then drives the computer. Transmitted to the sensor dry section 23 of the 20 and the function of the multi-touch sensor 13, which is a touch sensor in the sensor dry section 23 is controlled,

The operation of the multi-touch sensor 13, which is a touch sensor, is automatically paused on the display screen of the LCD panel 10, and is automatically converted into a function of a white board capable of writing using a general board marker pen 400. A driving method of the tray unit 200;

On the contrary, when the board marker pen with magnets is separated from the upper part of the reed switch 250 to which the reed switch sensor 251 is attached, the reed switch sensor 251 may detach the board marker pen 400. Detects and transmits the data to the sensor driver 23 of the computer driver 20 and operates the multi-touch sensor 13, which is a touch sensor, in the sensor driver. 13) is driven to drive the tray unit 200 is automatically converted to the electronic blackboard function of the writing function;

The operation of the multi-touch sensor 13, which is a touch sensor, is controlled by the presence or absence of the board marker pen 400, so that an operation error due to the operation of the multi-touch sensor 13 when the board or white board is used is prevented. A driving method of 200;

When the writing program is driven, the external color of the writing pen 410 is recognized by the photocoupler sensor 252 attached to the reed switch 250 and transferred to the sensor driver 23 of the computer driver 20 so that the writing pen is written. The same color as the external color of 410 is configured as a driving method of the tray unit 200 implemented on the display screen of the LCD panel unit.

By the drive method of the tray part of the said structure;

Automatic conversion of copyboard or whiteboard,

When used as an electronic blackboard or whiteboard, it consists of a drive method of the tray unit to prevent an operation error due to the operation of the touch sensor.

All. Method of driving the screen blur prevention unit : (refer to FIGS. 5 and 13 of the detailed configuration diagram)

Tunnel 310, which is a tunnel structure, forms a tunnel 310 in the frame guide 41 along the outer surface of the LCD panel 10 and the glass unit 30, and has a low power in the frame guide tunnel 310. The fan 320 is mounted and driven so that air in the LCD panel 11 and the glass part 30 which is the anti-reflective glass is rapidly circulated, thereby causing fog and moisture to be generated outside the glass part 30 or the LCD panel 11. It consists of a method of driving the screen blur prevention unit 300 to be prevented.

By the driving method of the screen blur prevention unit of the configuration;

It is composed of driving method of screen blur prevention part which prevents blurring and moisture generation inside the glass and outside of LCD panel and prevents blur phenomenon of display screen.

In addition, the display portion or tray portion, the screen blur prevention portion of the above configuration is made of a metal or medium density fiber board (MDF: MEDIUM DENSITY FIBREBOARD), synthetic resin material.

Applicable devices used in the multi-functional multi-colored blackboard installation and driving method of the present invention configuration, as a device for explaining the easy installation and driving method of the multi-functional multi-colored electronic blackboard of the present invention, which is separate from the device patent Since it is a patent application, the present invention has been cited only for explanation, and in the present invention, a separate claim is made as an unclaimed key.

1000: the invention multi electronic blackboard
100: display unit
10: LCD panel section
11: LCD panel 111: fastening hole
12: IR sensor 13: Multi-touch sensor
14: Hotkey Part
20: computer drive unit
21: system panel 22: IR sensor driver
23: sensor driver 24: AD board
25: Main Power 26: Hard
27: PC power unit 28: central processing unit
30: glass part (antireflective glass)
40: Additional facilities
41: frame guide 42: glass inner guide
43: bezel inner frame 44: front bezel
45: wall guide 46: rear base cover
47,48: Rear cover 1,2
411: Fastening bolt 431: IR filter (sensor filter)
441: coupling hole 461: through hole
200: tray portion
210: main body
211 and 212: first and second insertion portions 213: insertion holes
214: fastening support
215: USB port 216: DVD mounting portion
220: bottom plate
221: reinforcement 222: fastening hole
230,240: front and rear covers
250: reed switch
251: reed switch sensor 252: photocoupler sensor
260: column coupler
261: lower fastening hole 262: upper fastening hole
270 component cover
300: screen blur prevention unit
310: tunnel 320: low power fan
41: frame guide
400: board marker pen 410: writing pen

Claims

Multi-functional multi-colored blackboard with writing board and whiteboard function is configured by the installation method of steps S1 to S9

Step S1: Combine the front bezel and bezel inner frames and install the IR filter on the back of the bezel inner frames
The body of the bezel inner frame 43 is inserted into the rear of the front bezel 44, the coupling is fastened by the fastener, and the IR sensor 12 and the camera sensor are installed on the bezel inner frame 43, and then the bezel inner frame 43 An IR filter 431 (sensor filter) in which an adhesive is applied to an outer surface is joined to the lower portion and both side portions thereof.

Step S2: Installing glass parts outside the IR filter
The adhesive is applied to the back surface of the IR filter 431 (sensor filter) bonded to the bezel inner frame of the step S1, or the glass part on which the adhesive is applied on the upper, lower and both sides of the glass part 30 which is the anti-reflective glass is an IR filter ( 431: The outer surface of the glass part 30, which is laminated and bonded to the outside of the sensor filter and is anti-reflective glass, is bonded to the outside of the IR filter 431.

S3 step: mounting the glass inner guide on the outside of the glass part
The glass inner guide 42 is bonded to the outside of the glass portion 30 to which the adhesive is applied and the adhesive is applied to the upper, lower and rear surfaces of the anti-reflective glass, which is the glass portion 30 bonded to the outside of the IR filter in step S2, Is mounted.

Step S4: LCD panel installation and frame guide on the outside of the LCD panel and low power fan installation on the frame guide tunnel
The LCD panel 11 is laminated on the outside of the glass unit in which the front bezel 44, the bezel inner frame 43, the IR filter 431 (sensor filter), and the glass unit 30 are installed in steps S1 to S3. After installing the frame guide 41 on the outside of the 11 and fastening and fastening with a fastener, a low power 에 (320: FAN) is provided in the tunnel 310 having a “c” shape provided at the lower sides of both sides of the frame guide 41. The insert and fastener are fastened and mounted to the tunnel 310 provided in the frame guide 41.

Step S5: Mounting the computer driver outside the LCD panel
Outside the LCD panel 11 of step S4, the AD board 24, which outputs the image of the computer driving unit 20, the power unit 21 (SMPS) supplied with power to the LCD panel, and the hard (26). ), The PC power 27 supplied with power to the main board and the hard drive, the IR sensor driver 22 and the sensor driver 23 for performing commands output from the IR sensor 12 and the multi-touch sensor 13. The assembled system panel 21 is fastened and fastened by fasteners, and the main board in which the CPU 28 is installed on the outside of the system panel is fastened and fastened by fasteners.

S6 step: outside the LCD panel with the computer driver, wall guide installation step
The wall guide 45 having the fastening part is laminated on the outside of the fastening hole 111 of the LCD panel 11 on which the computer driver 20 of the step S5 is mounted, and the fastening part of the wall guide 45 and the LCD panel 11 are stacked. The fastener is fastened to the fastening hole 111 of the wall guide 45 is installed outside the LCD panel (11).

Step S7: The rear base cover is coupled to the front bezel coupling groove and fastened to the bezel inner frame, and the upper surface of the component cover is coupled to the lower portion of the rear base cover to complete the installation of the display unit.
After the rear base cover 46 is inserted into the coupling groove 441 provided at the rear of the front bezel 44 and the rear base cover 46 is laminated to the outside of the bezel inner frame 43, the rear base cover 46 The fastener is fastened to the fastening hole provided in the bezel and the fastening hole provided in the bezel inner frame 43 so that the rear base cover 46 is coupled to the front bezel coupling groove 441 and fastened to the bezel inner frame 43. The upper surface of the component cover 270 is fastened and coupled to the bottom of the mounting and rear base cover 46, and the rear covers 1,2 (47,48) are coupled to the rear of the rear base cover 46 so that the display unit ( Installation of 100) is completed.

Step S8: the main body and the bottom plate of the display unit and the tray unit are mounted by the column coupler and the component cover.
The second insertion part 212, which is a component cover insertion part provided in the main body 210 of the tray part 200, is inserted and fastened to the lower surface of the component cover 270 installed under the rear base cover of step S7,
The lower portion of the column coupling unit 260 is inserted into the insertion hole 213 of the main body 210, laminated on the upper portion of the lower plate 220 provided with the reinforcing hole 221 and the fastening hole 222, the fastener is the lower plate It is fastened to the fastening hole 222 of 220 and the lower fastening hole 261 of the column coupler 260 to fix the lower portion of the column coupler 260 to the tray portion 200,
The upper portion of the columnar coupler 260 penetrates the through hole 461 provided in the lower base cover 46 of the rear of the display unit 100, and the fastening bolt 411 provided under the frame guide 41. By fastening the upper fastening hole 262 of the columnar coupler 260, the display unit 100 and the tray 200 are fastened and completed.

Step S9: The reed switch with the reed switch sensor and the photocoupler sensor mounted on the main body of the tray is inserted and installed, and the front and rear covers are installed.
The outer color of the reed switch sensor 251 and the writing pen 410 in which the magnetism of the magnet embedded in the board marker pen 4000 is recognized in the first insertion part 211 of the tray main body 210 installed in step S8. The reed switch 250 having the photocoupler sensor 252 recognized therein is inserted and installed, and the front and rear covers 230 and 240 are fastened and mounted to the outside of the tray main body 210 and the lower plate 220, thereby displaying the display. The installation of the multifunctional multi-colored electronic blackboard consisting of the unit 100 and the tray unit 200 is completed.

The method of claim 1, wherein the step S10 is added to the step S1 to S9.

Step S10: Installing the system menu button and reinforcement plate, DVD-ROM, USB port, and remote control control unit in the tray unit
Installed in step S9 The system menu button is installed on the main body of the tray, or a reinforcement plate is installed on the upper part of the lower part of the tray, and a DVD-ROM, a USB port, and a remote control control receiver are installed on the front cover of the tray.

According to claim 1, wherein the plurality of rear cover 1,2 (47,48) coupled to the rear base cover 46 of step S7 is composed of one rear cover of the same body, not a plurality of rear base cover How to install the multi-functional multi-colored blackboard, characterized in that coupled to the back.

The driving method of the multi-functional multi-colored blackboard with the writing and whiteboard function is

A plurality of function selection switches of the IR cut-off method, which are function keys (hereinafter, referred to as “14 hot key portions”) are applied to the screen edge of the LCD panel 10 so that the IR sensor 12 mounted on the LCD panel portion 12 ) Detects the operation, and is transmitted to the central processing unit 28 and the IR sensor driver 22 of the computer driver 20 to operate and control the program S / W and the system in the IR sensor driver 22. A driving method of the display unit 100;

By the presence or absence of the board marker pen 400, the operation of the multi-touch sensor 13, which is a touch sensor, is controlled to prevent operation errors due to the operation of the multi-touch sensor 13 when the electronic board or the white board is used. A driving method of the unit 200;

Tunnel 310, which is a tunnel structure, forms a tunnel 310 in the frame guide 41 along the outer surface of the LCD panel 10 and the glass unit 30, and has a low power in the frame guide tunnel 310. The fan 320 is mounted and driven so that air in the LCD panel 11 and the glass part 30 which is the anti-reflective glass is rapidly circulated, thereby causing fog and moisture to be generated outside the glass part 30 or the LCD panel 11. Method of driving the screen blur prevention unit 300 to be prevented;

The method of claim 4, wherein the driving method of the display unit 100,
The IR sensor 12 and the multi-touch sensor 13 mounted on the LCD panel 10 detect the operation and control, and transmit the IR sensor 12 and the multi-touch sensor 13 to the central processing unit 28 of the computer driver 20 and the IR sensor driver 22. And a driving method in which the electronic blackboard S / W is operated and controlled by the sensor driver 23;
The image is output from the AD board 24 of the computer driver 20 to the LCD panel unit 10, the amplifier from the power unit 21, the sound is output to the LCD panel unit 10 or the AD board of the computer driver unit 20 A driving method of the display unit 100 in which an image object is output from the power unit 21 and an image object, an amplifier, and a sound are output from the power unit 21 to the LCD panel unit 10 at 24. How to drive a multi-functional multi-colored blackboard.

The method of claim 4, wherein the driving method of the tray part 200 is performed.
When the board marker pen 400 having the magnet is stacked on the upper part of the reed switch 250 to which the reed switch sensor 251 is attached, the reed switch sensor 251 detects the lamination of the board marker pen and the Transmitted to the sensor dry unit 23 and the function of the multi-touch sensor 13, which is a touch sensor, is controlled, and the operation of the multi-touch sensor 13 is automatically paused on the screen of the display unit 100 to use a general board marker pen. Is automatically converted to a function of the whiteboard to write;
When the board marker pen 400 having a magnet is separated from the upper part of the reed switch 250 to which the reed switch sensor 251 is attached to the outside, the reed switch sensor 251 detects the board marker pen departure and then the computer driver 20 Multi-touch sensor 13, which is transmitted to the sensor dry unit 23 and the touch sensor is operated, the operation of the touch sensor is driven on the screen of the display unit 100, and automatically converted to the electronic blackboard function of the writing function; A method of driving a multi-functional multi-colored blackboard, characterized in that.

The method of claim 4, wherein the driving method of the tray part 200 is performed.
When the writing program is driven, the external color of the writing pen 410 is recognized by the photocoupler sensor 252 attached to the reed switch 250 and transferred to the sensor driver 23 of the computer driver 20 so that the writing pen is written. The same color as that implemented on the display screen; A method of driving a multi-functional multi-colored blackboard, characterized in that.