KR20080065782A - An all directions displayer - Google Patents

Abstract

An Omni-directional display apparatus is provided to display advertisement or other images Omni-directionally, thereby maximizing effects of the advertisement and improving efficiency of respective types of education or conferences. A turn table(20) is installed on a housing unit(10). The turn table is rotated in a right direction or a left direction, selectively. A plurality of monitors(M1,M2,M3,M4) are installed on the turn table Omni-directionally. A plurality of computers(P1,P2,P3,P4) and a driving motor(30) are installed within the housing unit. The computers store advertisement data of characters or images for respective monitors. Each of the computers has a TV reception function. The driving motor is used to drive the turn table. A controller is disposed between the monitors and the computers, and the controller controls the monitors and the computers so that screens for respective monitors are selectively or all displayed. The controller controls the driving motor.

Description

{An all directions displayer}

Figure 1a is a perspective view of the omni-directional display device according to the present invention

1B is an exploded perspective view of a front display device according to the present invention;

2 is a plan view of the omnidirectional display device according to the present invention;

3 is a cross-sectional view of the omnidirectional display device according to the present invention;

4 is a block diagram of an omnidirectional display device according to the present invention;

5 is a flowchart illustrating a selective output process of a monitor screen in the omnidirectional display device according to the present invention;

6 is an external view of a wireless controller according to the present invention;

7 is an external view of a multi-advertising apparatus according to the prior art,

FIG. 8 is a block diagram of the multi-advertising apparatus shown in FIG. 7.

* Explanation of symbols for main parts of the drawings

10 housing 11 frame

12: caster 13: cover

14: permanent magnet 20: turn table

21 frame 22: axis of rotation

23: sprocket 24: bearing

25: chain 26: cover

27: heat dissipation fan 28: disk

28a: through hole 28b: through hole

29: optical sensor 29 ': optical sensor

30: drive motor 40: control unit

50: wireless controller 60: wireless receiver

70: manual speed controller 80: monitor output conversion unit

M1, M2, M3, M4: Monitor

P1, P2, P3, P4: Computer

The present invention relates to an omnidirectional display device, and in detail, a turntable on which a plurality of monitors are radially mounted on a housing is mounted to be rotatable, and the screen is rotated and output from each monitor by a separate wireless controller. It is possible to select the contents so that the display device is installed in a public place so that it is possible to effectively advertise in all directions, and when it is installed in a conference room, it can be used as a monitor in which the person who wants to see the data screen or who wants to see is located. By outputting the data screen, it is possible to efficiently display audio-visual materials.

In general, the station and boarding station in the high-speed bus terminal, etc., is equipped with an advertisement and a television receiver that outputs television broadcasts and advertisements for the waiting guests. In addition, there was a problem that efficient space utilization inside the waiting room was difficult, and several advertisement and television receivers could be gathered in one place and installed in all directions. Of course, there is a disadvantage that the advertising and propaganda effect is lowered because there is no system for efficiently controlling the integration of a plurality of equipment.

On the other hand, when a group of people gathers in a training center or conference room of a company to conduct a meeting, seminar, or training, the necessary data for the meeting, seminar, or training are output on a monitor or screen. In addition, in one particular direction, it was fixedly installed so as to face the audience side, there was a problem such as having to install the monitor in all the seats when the meeting in the seat arrangement state as in the round table.

As a result of the investigation by the applicant, the "multi advertisement device" of Utility Model Registration No. 267759 is known, which can be seen simultaneously in the appearance shown in FIG. 7 and the block diagram shown in FIG. A multi-display apparatus for displaying, comprising: a broadcast monitor 370 and an advertisement monitor 371 and 372 stacked / installed in multiple stages in a cabinet body 301; A CATV receiver 311 which receives the public broadcast via the CATV repeater 600; A TV tuner 312 for reproducing / converting the broadcast received by the CATV receiver 311 into a displayable state and outputting the broadcast to the broadcast monitor 370; A remote controller 340 for remotely operating the TV tuner 312; A modem 320 for transmitting / receiving advertisement through the Internet network; VGAs 382 and 383 which play / convert advertisements received through the modem 320 into a displayable state and output them to the plurality of advertisement monitors 371 and 372; A CPU (350) for controlling the transmission / reception of advertisements and broadcasts received from the VGAs (382) (383) and the TV tuner (312) DMLEHDWKRTKDXO and the modem (320) and the CATV receiver (311); A keyboard 330 for inputting a user's operation command to the CPU 350; And an audio amplifier 380 for converting / processing the audio signals output from the VGAs 382 and 383 and the TV tuner 312 and outputting them to the speaker 390. The advertisement monitor displays advertisements at the same time, but the broadcast and advertisement screens are fixed to only point in one specific direction, making it impossible to show multiple channels at the same time. Not only was it impossible to watch the broadcasts that people with, but also the advertising screen is not possible to display the omni-directional (全 方 하여) there was a disadvantage that the overall advertising effect for the unspecified majority is not very high.

The present invention has been made to solve the above-mentioned conventional problems, the object of the present invention is to be installed in a public place, such as a train station or a high-speed bus terminal or various conference rooms to show advertising or other video material in all directions In addition to maximizing the propaganda effect, it is to provide an omnidirectional display device that can improve the efficiency of various meetings or education using video materials.

In order to achieve the above object, the present invention is provided with a turn table which is selectively rotated in both the left and right directions on the upper part of the housing, and a plurality of monitors are installed on all sides of the turn table, and a character for each monitor is provided in the housing. And a plurality of computers having a TV reception function and a driving motor for driving the turntable are installed, and advertisement screens such as images and the like are output, and a screen output from each monitor is individually displayed between the plurality of monitors and the plurality of computers. The present invention provides a omni-directional display device including a control unit for selecting or collectively displaying the control unit and controlling the driving motor.

Preferably, in the present invention, the control unit is provided with a wireless receiver for receiving a control signal of the wireless controller to be remotely operated by a wireless controller having power on / off, monitor selection output, and turntable rotation direction selection function.

Hereinafter, with reference to the accompanying drawings, preferred embodiments that do not limit the present invention will be described in detail.

1A to 3 are a perspective view, a plan view, and a cross-sectional view of the omnidirectional display device according to the present invention, respectively, and FIG. 4 is a block diagram of the omnidirectional display device according to the present invention.

As shown in FIGS. 1A to 4, the omnidirectional display device according to the present invention is provided with a turntable 20 that is selectively rotated in both left and right directions on an upper portion of the housing 10 formed of a cylindrical shape. 20, four monitors (M1, M2, M3, M4) are installed on all sides, and inside the housing 10, advertisements such as text or video for each monitor (M1, M2, M3, M4). A plurality of computers (P1, P2, P3, P4) having data reception and a TV reception function and a driving motor (30) for driving the turn table are installed, and the plurality of monitors (M1, M2, M3) are provided. Between the M4 and the plurality of computers P1, P2, P3, and P4, the screens output from the monitors M1, M2, M3, and M4 are individually selected and displayed or collectively displayed. The control unit 40 for controlling the drive motor 30 is provided.

The housing 10 has a plurality of covers 13 detachably attached to a circumference of a frame 11 having a generally cylindrical shape, and a plurality of computers P1, P2, P3, and P4 are installed on an inner bottom thereof. .

Since the cover 13 is usually made of an iron plate, the detachable of the cover 13 is fixed to the permanent magnet 14 on the frame 11 so that the cover 13 can be easily detached without deterioration by the exposure of the hinge.

In addition, a drive motor 30 for rotating the upper turn table 20 is installed above the inside of the housing 10, and the power of the drive motor 30 is turned through the chain 25. 20 is rotated by being transmitted to the sprocket 23 coupled to the rotary shaft 22 coupled to the center of the frame 21 of the frame 21, the rotary shaft 22 is a bearing 24 fixed to the housing 10 Is rotatably supported.

Reference numeral 12 in the figure is a caster attached to the lower portion of the housing 10, which is attached to ensure the ease of carrying and moving installation of the display device according to the present invention.

In addition, a plurality of monitors M1, M2, M3, and M4 are attached to the circumference of the turn table 20 in all directions, and the housing 10 is provided on the cover 26 that covers the upper surface of the turn table 20. The heat dissipation fan 27 for forcibly discharging heat generated from the back of the monitor provided in the computers P1, P2, P3, P4 and the turntable 20 to the outside is provided.

The control unit 40 installed inside the housing 10 may turn on / off the power of the computer and between the plurality of monitors M1, M2, M3 and M4 and the plurality of computers P1, P2, P3 and P4. To control the monitor output converting unit 80 for individually or collectively displaying the screens output to the respective monitors M1, M2, M3, M4 by an operation command of the wireless controller 50 as shown in FIG. The monitor output converting unit 80 basically matches the computers P1, P2, P3, and P4 with the monitors M1, M2, M3, and M4 1: 1, that is, the image data supplied from P1 Output to M1, and control the video data supplied from P2, P3, P4 to output from M2, M3, M4, respectively, if desired, the video data supplied from each computer by the operation of the wireless controller 50 It is possible to output selectively or collectively to one or more monitors of the number.

In addition, the controller 40 is connected to a plurality of wireless receivers 60 installed around the outer periphery of the housing 10 to receive a signal (infrared signal) transmitted from the wireless controller 50 at various angles. The wireless receiver 60 is an infrared type wireless receiver for various home appliances, including a known television, and its installation position is at least 120 ° apart so as to eliminate a blind spot for a signal transmitted from the wireless controller 50. It is preferable to install three or more.

On the other hand, the control unit 40 controls the on / off and rotation direction of the drive motor 30 for rotating the turn table 20 in addition to the control of the computer and the monitor as described above, the on of the drive motor 30 The on / off function and the rotation direction are basically to be operated remotely from the wireless controller 50, the drive speed of the drive motor 30 is appropriately set in the manual speed controller 70 installed inside the housing 10 Do it.

In addition, the turn table 20 continuously rotates in one direction to prevent various power and signal lines connected from the housing 10 to the turn table 20 by being twisted or broken by one direction continuous rotation of the turn table 20. It is designed to repeat the 360 ° rotation in the reverse direction after the 360 ° rotation rather than the method, and the turn table 20 can be rotated intermittently by, for example, 10 to 15 ° at a predetermined angle.

In detail, the disk 28 in which the plurality of through holes 28a are radially coupled to the rotation shaft 22 of the turn table 20 is axially coupled to the frame 11 of the housing 10. The optical sensor 29 is installed at a position corresponding to the through hole 28a of the disk 28. When the continuous drive button is pressed, the control unit 40 controls the optical sensor 29 when the driving motor 30 is driven. If the number of through holes 28a detected by the same as the total number of through holes 28a is programmed to drive the driving motor 30 in the reverse direction, another optical sensor 29 ' It is fixedly installed on the frame 11 of (10), and one through hole 28b at a point on the disk 28, that is, inside the through hole 28a, at a position corresponding to the optical sensor 29 '. ), When the optical sensor 29 detects the number of the through holes 28a while the disk 28 rotates, the internal optical sensor 29 ' From the time when the through hole 28b of the side is detected, the number of the outer through holes 28a is accumulated and rotated in one direction until the number of all through holes is reached, and the rotation is repeated in the reverse direction. When it is pressed, it is rotated intermittently by an angle corresponding to the one through-hole interval.

On the other hand, Figure 4 shows a schematic diagram of the present invention as a block diagram, which is a monitor between the plurality of monitors (M1, M2, M3, M4) and the computer (P1, P2, P3, P4) as described above The output conversion unit 80 is provided so that the screen output from each monitor (M1, M2, M3, M4) is selected by the control signal of the control unit 40, the control unit 40 is a plurality of monitors (M1) To control the rotation of the drive motor 30 for the rotation of the turntable 20 equipped with the M2, M3, and M4 such that the optical sensors 29 and 29 'are used to continuously rotate or intermittently rotate. The controller 40 controls the operation of the monitor output converter 80 and the driving motor 30 by the signal received from the wireless receiver 60 that receives the signal from the remote controller 50 at the remote location.

FIG. 5 is a flowchart illustrating a selective output process of a monitor screen in the omnidirectional display device according to the present invention. Initially, four computers and four monitors are set to correspond to 1: 1 respectively. When receiving an IR-DATA signal for monitor output conversion from 50, the signal data is analyzed to determine which code (a separate code is assigned for each button) to determine link data. After analyzing and comparing the difference with the previous link data, if there is a difference with the previous data link, the monitor link is updated by performing the selective output of the monitor screen. It can be easily understood by the description of the wireless controller 50.

Figure 6 shows the appearance of the wireless controller 50 used in the present invention, which is the main on / off button (S1) and the computer on / off button (S2), the control button for rotation of the turn table (S3, S4, S5, S6, buttons S7, S8, S9 and S10 for selecting a computer, and buttons S11, S12, S13, S14, S15, S16, S17 and S18 for selecting a monitor.

By operating each of these buttons S1 to S18, a signal for each control code is sent out so that the control unit 40 controls the monitor output converting unit 80 and the drive motor 30 by this control code. Will be.

The main on / off button (S1) controls the input of power, and the computer on / off button (S2) plays the same role as the power button of each computer. Pressing the button turns on the power of the connected computer. Or off.

In addition, if you press S3 among the control buttons (S3, S4, S5, S6) for the rotation of the turntable, the turntable rotates reciprocally continuously, and if you press S4, it rotates only a specific angle (about 10 to 15 °) clockwise. If you press S5, the turntable will return to the initial position. If you press S6, it will rotate counterclockwise only by a certain angle.

In addition, operations of buttons S7, S8, S9, S10 for selecting a computer and buttons S11, S12, S13, S14, S15, S16, S17, and S18 for selecting a monitor must first be connected to the monitor. Select and press the button (S7, S8, S9, S10) corresponding to the desired computer, and press the buttons (S11, S12, S13, S14) for monitor selection to display the computer screen on the selected monitor. If any one of S15, S16, S17, and S18 is pressed, the screen of the computer selected from the above buttons S7, S8, S9, and S10 is output to all monitors.

Therefore, the present invention is capable of outputting the screen output to each monitor selectively or collectively to be the same screen as well as the continuous rotation of the monitor itself and the rotation at a specific angle by a simple operation of the wireless controller. Simultaneous output of multiple advertisements or TV programs at the same time in a place can provide a wide range of programs and other information to the unspecified number of people with excellent advertising effect and different tastes, as well as the omnidirectional display of the present invention. When using the device for audiovisual training or meetings with audiovisual materials, the screen material can be output to the person who needs it. Therefore, the efficiency of meetings or training can be achieved without feeling the inconvenience of the existing fixed monitor or display device. It will be possible to improve.

As described above, when the present invention is installed and used in a public place such as a train station or a high-speed bus terminal, or in various conference rooms, advertisements or other video data are displayed and displayed on the monitors installed everywhere, and at the same time, the monitor rotates slowly, so Without the blind spot, everyone in the premises can see the advertisement or video material displayed on the monitor, so that the advertisement effect can be maximized, and the data screen must be viewed or reported even during various meetings or training using the video material. It is possible to display and display the corresponding materials with the monitor in the direction in which the user is located, so that the effective display of the audiovisual materials is possible, and thus it is useful to improve the efficiency of various educations using conferences, seminars, and audiovisual materials.

Claims (7)

A turn table 20 that is selectively rotated in both left and right directions is installed at an upper portion of the housing 10, and a plurality of monitors M1, M2, M3, and M4 are installed on all sides of the turn table 20, and the housing ( 10, the advertisement data such as text or video for each monitor is stored, and a plurality of computers (P1, P2, P3, P4) having a TV reception function and a driving motor 30 for driving the turn table. ) Is installed, and the screen output from each monitor (M1, M2, M3, M4) is individually between the plurality of monitors (M1, M2, M3, M4) and the plurality of computers (P1, P2, P3, P4). And a control unit 40 for controlling the driving motor 30 and controlling the display to collectively display or collectively display. The method according to claim 1, The controller 40 includes a wireless receiver 60 that receives a control signal of the wireless controller 50 to be remotely operated by the wireless controller 50 having power on / off, monitor selection output, and turntable rotation direction selection function. Omni-directional display device characterized in that it is provided. The method according to claim 1 or 2, The lower display of the housing 10, characterized in that the caster 12 is installed. The method according to claim 2, The housing (10) is a circular, omni-directional display device, characterized in that the plurality of wireless receivers (60) are radially installed on the outside. The method according to claim 1, The heat generated by the computers P1, P2, P3, and P4 in the housing 10 and the monitors M1, M2, M3, and M4 installed in the turn table 20 to the outside of the turn table 20. Omni-directional display device characterized in that the cover 26 is provided with a heat dissipation fan (27) for discharging. The method according to claim 1,  The turn table 20 is axially coupled to the rotating shaft 22 of the disk 28 in which a plurality of through holes 28a are radially coupled, and the housing 10 is connected to the frame 11 of the disk 28. The optical sensor 29 is installed at a position corresponding to the through hole 28a of the) so that the rotation angle of the turn table 20 is controlled by the optical sensor 29 detecting the through hole 28a. Omni-directional display device. The method according to claim 6, Another optical sensor 29 'is fixedly installed in the frame 11, and one through hole 28b is drilled at a position corresponding to the optical sensor 29' at one point of the disk 28. When the optical sensor 29 counts the number of the through holes 28a while the disk 28 rotates, the outer through holes are detected from the time when the inner optical sensor 29 'detects the inner through holes 28b. By accumulating the number of 28a, the turntable 20 rotates in one direction until the turn table 20 reaches the total number of the through holes 28a, and repeats the rotation in the reverse direction, or at intervals of one through hole 28a. Omni-directional display device, characterized in that controlled to be rotated by a corresponding angle.

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