KR101304520B1 - An electronic teaching desk based on dual monitors - Google Patents

Abstract

The present invention relates to an electronic lecture table associated with a projector (22) comprising: a main body (10) having a plurality of grooves (17) on a top plate (15); A main monitor 30 installed on the groove 17 of the upper plate 15 via a hinge to allow tilt adjustment by the rolling element 33 and the motor 35; The sub-monitor 40 having a tempered glass plate 43 installed on the upper side of the upper plate 15 so as to be movable laterally by a motor via a rail 41 and an auxiliary plate 45 and protecting the monitor. ); And a first input switch 51 that controls the output of the information content of the main monitor 30 and the selected information content of the submonitor 40 to be output to the main monitor 30, and manipulates the raising and lowering of the main monitor 30. ), A second input switch 52 for manipulating the lateral movement of the sub-monitor 40, a third input switch 53 for adjusting the volume of the speaker 28, and the main monitor 30. And a controller 50 having an input panel 56 for inputting the operation of the sub-monitor 40.
Accordingly, the convenience of the instructor is enhanced in the classroom of the school or the seminar room of the company, thereby facilitating the delivery of the lessons or the contents of the presentation and further realizing the 'U-class'.

Description

An electronic teaching desk based on dual monitors}

The present invention relates to a dual monitor-based electronic teaching desk, and more particularly, to a dual monitor-based electronic teaching desk for facilitating the delivery of lessons or presentations by enhancing the convenience of an instructor in a lecture room of a school or a seminar room of a company. will be.

Typically, the system configuration of a classroom using an electronic lecture table includes a PC, a notebook, a gooseneck, an electric screen, a beam project, an electronic blackboard, and the like. In recent years, with the fierce competition among related companies to preoccupy the electronic teaching materials market ahead of the implementation of the curriculum classroom system, the realization of 'U-class', a digital classroom composed of electronic teaching materials such as electronic blackboards and electronic teaching tables, has become a reality. .

As a related patent, Korean Patent Publication No. 0516967, "Rotary Storage Structure of a Tablet Monitor Installed in a Multimedia Table", inserts a monitor storage box rotated 180 degrees by a drive motor into a monitor installation hole formed in a table top plate. By installing the tablet monitor in the monitor storage box, the tablet monitor is automatically opened and closed in accordance with the driving of the driving motor, thereby greatly improving the usability of the multimedia teaching table and greatly simplifying the construction of the top plate.

According to "Electronic teaching table" of Korean Unexamined Patent Publication No. 2010-0009809, the teaching body main body is formed in the receiving space of the electronic device therein; A head portion forming an upper region of the table body and having an inclined upper surface, and having a monitor accommodating portion partially recessed in the upper surface; And a rotation angle variable unit coupled to the head unit and the monitor to vary the rotation angle of the monitor with respect to an upper surface of the head unit. Accordingly, not only has a simple and simple structure, but also can be manufactured in a low-end type, it is expected to easily perform the production and maintenance and increase the user's convenience.

However, according to the above patent, it is easy to secure a space by moving the monitor to a desired position, but it is insufficient to implement a true 'U-class' to immediately access and utilize various teaching materials.

An object of the present invention for improving the conventional problems as described above, to provide a dual-monitor-based electronic teaching table to facilitate the delivery of lessons or presentations by increasing the convenience of the lecturer in the classroom or corporate seminar room of the school. There is.

In order to achieve the above object, the present invention provides an electronic teaching desk associated with the projector: a main body having a plurality of grooves on the top plate; A main monitor installed on the groove of the upper plate via a hinge to allow tilt adjustment by a rolling element and a motor; A sub-monitor disposed above the upper plate so as to be movable laterally by a motor via a rail and an auxiliary plate, and having a tempered glass plate on the upper surface to protect the monitor; And a first input switch for controlling the output of the information content of the main monitor and the selected information content of the submonitor to be output to the main monitor, a first input switch for manipulating the ascending and descending of the main monitor, and a second input for manipulating the lateral movement of the submonitor. And a third input switch for adjusting a volume of the speaker and a speaker, the controller having an input panel for inputting the operation of the main monitor and the sub-monitor.

In addition, according to the present invention, the main monitor is characterized by having a tablet function for writing.

In addition, according to the present invention, the main monitor is characterized in that the inclination adjustment using a rolling element and a motor.

In addition, according to the present invention, the sub-monitor is movable laterally via a rail and an auxiliary plate, and is characterized by being protected by a tempered glass plate from above.

In addition, according to the present invention, the controller performs an additional function of outputting the information content selected in the sub-monitor to the main monitor.

As described above, according to the present invention, the convenience of the instructor is enhanced in the lecture room of the school or the seminar room of the company, thereby facilitating the delivery of the lessons or the contents of the presentation, and further, the 'U-class' is realized.

1 is an exploded perspective view showing the main part of the electronic teaching table according to the present invention
Figure 2 is a perspective view showing a pre-deployment state of the electronic lecture table in accordance with the present invention
Figure 3 is a perspective view showing a post-development state of the electronic lecture table in accordance with the present invention
Figure 4 is a block diagram showing the electronic teaching in accordance with the present invention in a plane

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to an electronic teaching desk associated with the projector 22, and the projector 22, which is separate from the electronic teaching desk, may use a known means connected to an output terminal of a PC to display information contents. Electronic teaching also includes wired and wireless communications, including the Internet.

According to the present invention, a main body 10 having a plurality of grooves 17 is provided on the top plate 15. The main body 10 is a box-shaped structure in which an upper plate 15 having a plurality of grooves 17 is installed on an upper surface thereof and accommodates a PC (not shown) for reading lectures or presentations therein. The groove 17 of the upper plate 15 serves to separately accommodate the main components to be described later so that interference does not occur. In addition, the groove 17 may accommodate the mouse plate and the mouse or replace the lecture notes.

On the other hand, the keyboard 24 is accommodated in the main body 10 or the top plate 15 to be retractable, the microphone 26 is provided on one side of the top surface of the top plate 15 to be retractable, and the front and side surfaces of the main body 10. The speaker 28 is installed so that it can be pulled out. That is, the microphone 26 can be gripped by the instructor if desired, and the multiple speakers 28 can be spaced apart to the desired position.

In addition, according to the present invention, the main monitor 30 is installed on the top plate 15 so as to adjust the inclination. The main monitor 30 is installed to be inclined through the hinge on the largest groove 17 in the upper plate (15). The inclination adjustment of the main monitor 30 does not exclude a manual type, but an electric type is preferable.

At this time, the main monitor 30 is preferably provided with a tablet function for writing. That is, the main monitor 30 adds a touch screen function to the LCD system so that information can be input to a PC using a pen on the screen as a tablet. Content written in the main monitor 30 may be output to the projector 22.

On the other hand, the main monitor 30 performs the inclination adjustment using the rolling element 33 and the motor 35. The rolling element 33 uses a worm gear or a plurality of spur gears or helical gears, and performs a tilt control function of the main monitor 30 together with a deceleration function. If the motor 35 of the servo control method is used, the rolling element 33 may be omitted and the motor 35 may be directly connected to the hinge shaft 31.

In addition, according to the present invention, the sub-monitor 40 is installed above the upper plate 15 so as to be movable. In the case of the sub-monitor 40, it is preferable to use a thin LCD or an equivalent product, and the touch screen function may be given. The movement of the submonitor 40 is to perform a dual monitor function together with the main monitor 30. The sub-monitor 40 does not exclude the electric movement using a separate motor (not shown), but may be selected to manually move in consideration of ease of configuration.

At this time, the sub-monitor 40 is movable in the lateral direction via the rail 41 and the auxiliary plate 45, the structure is protected by the tempered glass plate 43 from the upper side. The rail 41 is installed to be spaced apart from the upper and lower ends of the upper plate 15, and an auxiliary plate 45 accommodating the sub-monitor 40 is mounted on the rail 41. This is because moving the auxiliary plate 45 laterally does not cause inconvenience to the instructor as compared to the other directions. In the case of manually moving the sub-monitor 40, it is desirable to maintain an appropriate friction resistance at least partially. After receiving the sub-monitor 40 in the auxiliary plate 45, the tempered glass plate 43 is fixed to the upper surface. Accordingly, even when the lecture materials or other items are placed on the auxiliary plate 45, it is possible to prevent the submonitor 40 from being damaged.

In addition, according to the present invention includes a controller 50 for controlling the output to the main monitor 30 and the sub-monitor 40. The controller 50 may be connected to the PC mounted on the main body 10 or interlocked with or integrated with the PC. The controller 50 controls the movement and the screen output of the main monitor 30 and the sub-monitor 40. To this end, the controller 50 includes input switches 51 to 53 and an input panel 56. For example, the first input switch 51 manipulates the raising and lowering of the main monitor 30, the second input switch 52 manipulates the movement of the submonitor 40 (selection function), and the third input switch. Reference numeral 53 adjusts the volume of the speaker 28. The input panel 56 may process an overall input related to the main monitor 30 and the submonitor 40 including the functions of the input switches 51 to 53 as a touch screen method.

At this time, the controller 50 performs an additional function of outputting the information content selected by the sub-monitor 40 to the main monitor 30. The instructor outputs the contents of the lecture prepared in advance to the sub-monitor 40, and then selects specific contents by using the sub-monitor 40, the keyboard 24, or the mouse, and the main monitor 30 and the sub-monitor 40 ), The input panel 56, the keyboard 24, the mouse can proceed to the lecture while outputting to the main monitor 30 and the projector 22 whenever necessary.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It is therefore intended that such variations and modifications fall within the scope of the appended claims.

10: main body 15: top plate
22: projector 24: keyboard
26: microphone 28: speaker
30: main monitor 33: rolling elements
35: motor 40: submonitor
41: rail 43: tempered glass plate
45: subplate 50: controller
51 ~ 53: Input switch 56: Input panel

Claims (5)

In the electronic teaching desk associated with the projector 22:
A main body 10 having a plurality of grooves 17 on the top plate 15;
A main monitor 30 installed on the groove 17 of the upper plate 15 via a hinge to allow tilt adjustment by the rolling element 33 and the motor 35;
The sub-monitor 40 having a tempered glass plate 43 installed on the upper side of the upper plate 15 so as to be movable laterally by a motor via a rail 41 and an auxiliary plate 45 and protecting the monitor. ); And
A first input switch 51 for controlling the output of the information content of the main monitor 30 and the selected information content of the sub-monitor 40 to be output to the main monitor 30, and for controlling the raising and lowering of the main monitor 30. And a second input switch 52 for manipulating the lateral movement of the submonitor 40 and a third input switch 53 for adjusting the volume of the speaker 28, wherein the main monitor 30 and the sub monitor are provided. And a controller 50 having an input panel 56 for inputting the operation of the monitor 40. The method of claim 1,
The main monitor 30 is a dual monitor-based electronic teaching desk, characterized in that it has a tablet function for writing. delete delete delete

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