KR20170079715A - Multipurpose beam projector - Google Patents

Multipurpose beam projector Download PDF

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Publication number
KR20170079715A
KR20170079715A KR1020150190576A KR20150190576A KR20170079715A KR 20170079715 A KR20170079715 A KR 20170079715A KR 1020150190576 A KR1020150190576 A KR 1020150190576A KR 20150190576 A KR20150190576 A KR 20150190576A KR 20170079715 A KR20170079715 A KR 20170079715A
Authority
KR
South Korea
Prior art keywords
output
unit
beam projector
moving
image
Prior art date
Application number
KR1020150190576A
Other languages
Korean (ko)
Inventor
이동구
현종민
김성훈
김헌준
손승호
진희훈
정재연
Original Assignee
금오공과대학교 산학협력단
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 금오공과대학교 산학협력단 filed Critical 금오공과대학교 산학협력단
Priority to KR1020150190576A priority Critical patent/KR20170079715A/en
Publication of KR20170079715A publication Critical patent/KR20170079715A/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
    • G03B21/14—Details
    • G03B21/30—Details adapted to collapse or fold, e.g. for portability
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • H04N9/3135—Driving therefor

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)

Abstract

The present invention relates to a multipurpose beam projector, and more particularly, to a multipurpose beam projector which includes a moving unit configured to recognize a guideline and move along a specified guideline, an output unit configured to be removably attachable to an upper portion of the moving unit, .

Description

[0001] Multipurpose beam projector [0002]

The present invention relates to a multipurpose beam projector, and more particularly, to a multipurpose beam projector capable of guiding along a guideline and providing various information in a visual and auditory sense.

In general, a projector is a device used to magnify an image on a projection screen or similar white flat surface, and is used to provide the same information to multiple audiences.

Conventional projectors are inconvenient to have a cable to be connected to the terminal of the video transmitting apparatus because the video transmitting apparatus and the cable are connected to each other and transmit data. Since the video transmitting apparatus and the projector are connected one to the other, In order to output the image to the projector, the cable must be disconnected from the connected device to be connected to the new device, and the video transmission device must be located within the cable length range due to the limitation of the cable length.

Further, since the conventional projector has to always be used in conjunction with an external device, it is difficult to use it while moving, and the projector has to be fixed at a designated position.

Korean Patent Registration No. 10-0680748 relates to a wireless projector system, in which a channel for transmitting image data between computers and a projector is connected to a wireless communication channel using an image data transmission device and an image data reception device The present invention relates to a wireless projector system in which connection between computers and a projector is simple and connection with a computer that transmits image data for display is easily performed.

However, in the case of the above-described related art, in order to form a short-range wireless communication channel using an RF module, a control device including an RF module must be additionally installed in a device storing image data and a projector, There was.

In addition, although the projector and the external device are wirelessly interlocked with each other, the projector and the external device can not output video or sound without an external device.

Korean Patent Registration No. 10-0680748

An object of the present invention is to provide a multi-purpose beam projector which is capable of storing data and outputting images and sounds without an external device, thereby providing excellent portability.

Another object of the present invention is to provide a multi-purpose beam projector capable of reducing the space occupied in the front of the screen by attaching to a screen on which an image is output and outputting an image while attached to the screen.

It is another object of the present invention to provide a multipurpose beam projector capable of guiding a road in a museum, a museum, or a subway, and outputting peripheral information by using image or sound to provide information.

It is another object of the present invention to provide a versatile beam projector capable of controlling a device or operating a function through voice commands.

According to an aspect of the present invention, there is provided a multi-purpose beam projector including a moving unit configured to recognize a guideline and move along a specified guideline, And an output section.

The output unit of the multi-purpose beam projector according to the present invention includes a projector formed on the front surface of the output unit and configured to output an image stored therein, a first speaker formed on the output unit and configured to output sound stored therein, .

Further, a magnetic body is formed on the lower surface of the output portion of the multipurpose beam projector according to the present invention, so that the output portion can be attached to the screen to output an image to the screen.

The output unit of the multipurpose beam projector according to the present invention can operate or control the function of the output unit through a voice recognition device capable of recognizing the voice of a person.

The moving part of the multipurpose beam projector according to the present invention may further include a sensing sensor formed on the front surface of the moving part and configured to recognize the guiding line, a driving device formed on the lower surface of the moving part and moving along the guiding line sensed by the sensing sensor, And a second speaker formed on the rear surface and configured to output sound toward the user viewing the output image.

Further, the moving unit of the multipurpose beam projector according to the present invention is capable of guiding a path or moving to a designated position while moving along a guideline, and outputting peripheral information through images through an output unit.

As described above, according to the multi-purpose beam projector according to the present invention, images and sounds can be output without storing an external device by storing data therein, thereby providing an excellent portability.

Further, according to the multi-purpose beam projector according to the present invention, since the image can be attached to the screen on which the image is output, the space occupied by the front surface of the screen can be reduced.

Further, according to the multi-purpose beam projector according to the present invention, it is possible to provide information by guiding the road in a museum, a museum or a subway, and outputting peripheral information through a video or sound.

Further, according to the multi-purpose beam projector according to the present invention, it is possible to control a device or operate a function through a voice command.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram schematically showing a general configuration of a multi-purpose beam projector according to the present invention; FIG.
2 is a perspective view showing the general shape of a multi-purpose beam projector according to the present invention.
3 is a front view showing a sensor formed to recognize a guideline in a multi-purpose beam projector according to the present invention.
FIG. 4 is an exemplary view showing a display of a multi-purpose beam projector according to the present invention while moving along a guide line formed on an exhibition hall.
FIG. 5 is an exemplary view showing an image output by attaching a multi-purpose beam projector according to the present invention to a screen. FIG.

Specific features and advantages of the present invention will be described in detail below with reference to the accompanying drawings. The detailed description of the functions and configurations of the present invention will be omitted if it is determined that the gist of the present invention may be unnecessarily blurred.

The present invention relates to a multipurpose beam projector, and more particularly, to a multipurpose beam projector capable of guiding along a guideline and providing various information in a visual and auditory sense.

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

1 is a block diagram briefly showing an overall configuration of a multi-purpose beam projector according to the present invention.

As shown in FIG. 1, the multi-purpose beam projector according to the present invention includes a moving unit 200 configured to recognize a guideline and move along a specified guideline, And an output unit 100 formed to output an image.

The output unit 100 may include a projector 110 formed on the front surface of the output unit 100 and configured to output an image stored therein, A voice recognition device 120 formed on the output unit 100 and configured to recognize a voice of a person and an output unit 100 A control unit 130 for controlling an apparatus provided in the moving unit 200 and a control unit 130 for controlling the apparatus including the projector 110, the first speaker 150, the voice recognition apparatus 120, And a first power supply device (140) for supplying power to the device (130).

The moving unit 200 includes a sensing sensor 240 formed on the front surface of the moving unit 200 and configured to recognize the guiding line and a guide line formed on the lower surface of the moving unit 200 and sensed by the sensing sensor 240 A second speaker 220 formed on the rear side of the moving unit 200 and configured to output a sound toward a user viewing an image output from the driving unit 210, And a second power supply unit 230 formed on the sensing unit 240 and capable of supplying power to the sensing unit 240, the driving unit 210, the second speaker 220, and the output unit 100.

The first power supply unit 140 is built in the output unit 100 and can be mechanically coupled to or separated from the moving unit 200 of the output unit 100. The output unit 100 ) Can be carried and used only.

The output unit 100 may simultaneously output an image and a sound using the projector 110 and the first speaker 150. The control unit 130 may be configured to store an image or an audio file, The image and sound can be outputted by the control device 130 without any change.

The speech recognition apparatus 120 is formed on the output unit 100 to allow the user to operate or control the function of the output unit 100. The user controls the output unit 100 through the set voice command .

The moving unit 200 is formed to be controlled by the control unit 130 formed on the output unit 100 when the output unit 100 is coupled to the moving unit 200 and the connecting unit 200 When the output unit 100 is coupled to the moving unit 200, the controller 130 can control the output unit 100 through the connection terminal.

A communication device (not shown) may be formed on the moving unit 200 and the output unit 100 to wirelessly connect to each other using any one of Bluetooth, Wi-fi, and NFC. So that the control unit 130 can control the moving unit 200.

A driving device 210 is formed inside the moving part 200. The driving device 210 supplies power to the wheel 211 of FIG. 2 formed below the moving part 200 to move the moving part 200 And the sensing sensor 240 formed on the front surface of the moving part 200 senses the guiding line and moves along the guiding line to move in the designated direction.

The moving unit 200 is provided with a second speaker 220 for outputting sounds toward people viewing the image output from the output unit 100. The second speaker 220 is connected to the output unit 100 The first speaker 150 has a larger output than the first speaker 150 and outputs a sound toward the viewer looking at the image output from the projector 110.

When the output unit 100 and the moving unit 200 are connected to each other through a connection terminal (not shown), the second power supply unit 230 may have a larger capacity than the first power supply unit 140, The power supply unit 230 can supply the necessary power to the output unit 100.

2 is a perspective view showing the overall shape of a multi-purpose beam projector according to the present invention.

2, the output unit 100 of the multi-purpose beam projector according to the present invention is formed in a cylindrical shape, and a projector 110 is formed to output an image on the front surface, and an output unit 100 is provided on a side surface. An input / output terminal 131 formed in the controller 130 of FIG. 1 for inputting data, a power terminal 141 formed to supply external power to the first power source 140 of FIG. 1, Is formed.

A first speaker 150 for outputting sound at an upper portion of the output unit 100 and a voice recognition device 120 for recognizing the user's voice and operating or controlling the functions of the output unit 100. [ ). ≪ / RTI >

The output unit 100 can recognize the voice of the user through the voice recognition device 120. When the voice recognition unit 120 recognizes the voice command, the control unit 130 of FIG. 1 outputs the voice command to the output unit 100 So that the output unit 100 can be controlled.

Alternatively, a user may directly operate the control device 130 of FIG. 1 by connecting a mouse or a terminal of a keyboard to the input / output terminal 131 without using a voice command to output a desired function or output a necessary file.

The control device 130 of FIG. 1 enables a bidirectional conversation with a user by using the speech recognition device 120 and the first speaker 150 to output a voice for words output from the projector 110 to the first speaker 150 ) So that the user can follow it, and the user can compare the pronunciation of the user through the speech recognition device 120 and utilize it as a learning function.

The user can also access the Internet using a communication device (not shown) formed in the control device 130 of FIG. 1 to search for desired information through the voice recognition device 120 and output the information to the projector 110 You may.

The moving part 200 coupled with the output part 100 is formed in a cylindrical shape and a circular groove is formed in the upper center so that the output part 100 can be seated and fixed. (Not shown) for connecting the output unit 100 and the output unit 100 may be formed.

When the output unit 100 is coupled to the moving unit 200, the projector 110 of the output unit 100 faces the front, and the rear of the moving unit 200, which is opposite to the projector 110, (220) is inclined toward the upper direction of the rear surface of the moving part (200), so that it is possible to output a sound toward a viewer of the image output from the project.

Accordingly, the second speaker 220 can transmit a sound only to a person who views the image output from the projector 110 by the directional speaker, thereby allowing a voice description of an exhibit displayed on a museum or a museum to be displayed on the back of the projector 110 It can only be delivered to people.

3 is a front view showing a sensor formed to recognize a guideline in a multi-purpose beam projector according to the present invention.

3, the multi-purpose beam projector according to the present invention includes a detection unit 240 for recognizing a guideline formed on a front surface of a moving unit 200, and the moving unit 200 moves along a guide line And can output the surrounding information through image and sound through the output unit 100 after guiding the road or moving to a designated position.

The sensing sensor 240 is capable of recognizing a guide line formed of a conductive tape or a paint. The sensing sensor 240 of the moving part 200 in the building having a complex structure such as a museum, a museum, And can guide the road along the guideline.

Also, since the detection sensor 240 is configured to recognize the QR code, it can recognize its own position using a QR code partially formed in the guideline and guide the user to a desired position.

At this time, the detection sensor 240 recognizes the guideline in the museum, the museum, and the exhibition hall so that the moving part 200 can move, and further explanation about the exhibit displayed through the QR code formed on the guide line becomes possible.

The information sensed by the sensing sensor 240 can be output to the projector 110 of the output unit 100 and can transmit relevant information to the people viewing the exhibit, thereby enabling a small curator.

The wheel 211 formed on the lower surface of the moving part 200 is configured to be able to move the moving part 200 by receiving the rotational force by the driving device 210 of FIG. It is preferable that the wheel 211 formed on the front side is configured to be adjustable in the lateral direction so as to move along the guided line recognized by the user.

FIG. 4 is an exemplary view showing a display of a multi-purpose beam projector according to the present invention while moving along a guide line formed on an exhibition hall.

4, the moving part 200 of the multi-purpose beam projector according to the present invention guides the road while moving along the guide line 12 or moves to a designated position, Can be output as an image and a sound.

The moving part 200 recognizes the guide line 12 formed of conductive tape or paint formed on the floor of the exhibition hall through the sensing sensor 240 of FIG. 3 and is able to move along the guide line 12, When the sensing sensor 240 of FIG. 3 recognizes the QR code related to the description of the exhibit 11 formed on the display unit 12, the output unit 100 rotates toward the display unit 11, An image related to the display 11 is output to the display unit 10 to provide information.

2 formed on the rear surface of the moving part 200 is inclined toward the upper part of the rear surface of the moving part 200 to guide the viewer toward the viewer 11 to the output part 100 It is possible to output audio information corresponding to the outputted image information to help explain.

Therefore, it is possible to transmit sound only to the surrounding spectators viewing the image output by the output unit 100, thereby effectively transmitting information.

FIG. 5 is a diagram illustrating an image output by attaching a multi-purpose beam projector according to the present invention to a screen.

5, a multi-purpose beam projector according to the present invention has a magnetic body (not shown) formed on the lower surface of the output unit 100 to attach the output unit 100 to the screen 20, And outputting it to the screen (20).

The output unit 100 can be separated from the moving unit 200 and can be used as a screen 20 formed of a metal frame using a magnetic material (not shown) formed on the lower surface of the output unit 100, You will be able to mount it on the board.

At this time, the projector 110 of FIG. 2 formed in the output unit 100 can adjust the irradiation direction of the light outputting the image and can output the image to the surface in a state of being attached to the screen 20 or the blackboard for lecture .

Therefore, since the image is not output from the screen 20 or the front side of the lecture board as in the conventional art, it does not occupy the room of the lecture room and can be used regardless of the place.

Further, the magnetic body (not shown) formed in the output unit 100 can be used outdoors, and can be attached to a metal object to freely output images and sounds at desired locations.

As described above, according to the multi-purpose beam projector according to the present invention, since data can be stored in the inside to output images and sounds without external devices, it is excellent in portability and can be attached to a screen on which an image is output, It is possible to reduce the space occupied by the front of the screen, to guide the road in a museum, a museum or a subway, to provide information by outputting peripheral information through video or sound, to control devices through voice commands The function can be operated.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken as a limitation of the scope of the present invention. Or modify it. The scope of the invention should, therefore, be construed in light of the claims set forth to cover many of such variations.


10: Wall 11: Exhibition
12: Guideline 20: Chalkboard
100: output unit 110: projector
120: Speech recognition device 130: Control device
131: input / output terminal 140: first power supply
141: power supply terminal 150: first speaker
200: moving part 210: driving device
211: wheel 220: second speaker
230: second power supply unit 240: detection sensor

Claims (6)

A moving unit configured to recognize a guideline and to be movable along a specified guideline;
And an output unit configured to be detachably attached to an upper portion of the moving unit and configured to output an image.
Multipurpose beam projector.
The method according to claim 1,
The output
A projector formed on a front surface of the output unit and configured to output an image stored therein;
And a first speaker formed on the output unit and configured to output sound stored therein.
Multipurpose beam projector.
The method according to claim 1,
And a magnetic substance is formed on the lower surface of the output section, so that the output section can be attached to the screen and an image can be output to the screen
Multipurpose beam projector.
The method according to claim 1,
Wherein the output unit is capable of operating or controlling the function of the output unit through a voice recognition device capable of recognizing a human voice
Multipurpose beam projector.
The method according to claim 1,
The moving unit
A sensing sensor formed on a front surface of the moving unit and configured to recognize a guide line;
A driving unit formed on a lower surface of the moving unit and moving along a guide line sensed by the sensing sensor;
And a second speaker formed on the rear surface of the moving unit and configured to output a sound toward a user viewing the output image.
Multipurpose beam projector.
The method according to claim 1,
Wherein the moving unit is capable of guiding a path or moving to a designated position while moving along a guideline, and is capable of outputting peripheral information through images and sounds through the output unit
Multipurpose beam projector.

KR1020150190576A 2015-12-31 2015-12-31 Multipurpose beam projector KR20170079715A (en)

Priority Applications (1)

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KR1020150190576A KR20170079715A (en) 2015-12-31 2015-12-31 Multipurpose beam projector

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KR1020150190576A KR20170079715A (en) 2015-12-31 2015-12-31 Multipurpose beam projector

Publications (1)

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KR20170079715A true KR20170079715A (en) 2017-07-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024111862A1 (en) * 2022-11-21 2024-05-30 삼성전자주식회사 Eelectronic device for matching projection screen with sound image, and method for controlling same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024111862A1 (en) * 2022-11-21 2024-05-30 삼성전자주식회사 Eelectronic device for matching projection screen with sound image, and method for controlling same

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