KR101725307B1 - Smart clip board - Google Patents

Smart clip board Download PDF

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Publication number
KR101725307B1
KR101725307B1 KR1020150129208A KR20150129208A KR101725307B1 KR 101725307 B1 KR101725307 B1 KR 101725307B1 KR 1020150129208 A KR1020150129208 A KR 1020150129208A KR 20150129208 A KR20150129208 A KR 20150129208A KR 101725307 B1 KR101725307 B1 KR 101725307B1
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KR
South Korea
Prior art keywords
panel
laser
unit
housing
sensor
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Application number
KR1020150129208A
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Korean (ko)
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KR20170031531A (en
Inventor
양승호
노경현
Original Assignee
인제대학교 산학협력단
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Priority to KR1020150129208A priority Critical patent/KR101725307B1/en
Publication of KR20170031531A publication Critical patent/KR20170031531A/en
Application granted granted Critical
Publication of KR101725307B1 publication Critical patent/KR101725307B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42FSHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F1/00Sheets temporarily attached together without perforating; Means therefor
    • B42F1/02Paper-clips or like fasteners
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42FSHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F7/00Filing appliances without fastening means
    • B42F7/04Covers with retention means
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00Teaching not covered by other main groups of this subclass
    • G09B19/06Foreign languages

Abstract

The present invention relates to a smart clipboard having a virtual underline in a document and including a learning function and a learning assistant function such as a virtual keyboard. The smart clipboard is coupled to the edge of the clipboard on the clipboard, A laser irradiating part for forming a virtual line by irradiating a laser, and a power supply part for supplying power to the laser irradiating part.

Description

Smart clipboard {SMART CLIP BOARD}

The present invention relates to a clipboard for fixing a document, and more particularly, to a smart clipboard having a learning under function such as a language learning function and a virtual keyboard, in which a virtual underline is formed on a document.

Generally, a clipboard is a writing board having a paper clip or paper clip for holding a document or writing a paper by holding the document on a panel.

However, the conventional clipboard has a problem that it is difficult to draw a desired shape because there is no guide line when writing or drawing a figure by fixing the sheet to the board.

In order to solve this problem, there is a method in which the underlined paper is illuminated and the underline is projected on the fixed document among the above-mentioned technologies, but the problem that can not be used when the document is thick or the light is not transparent there was.

In addition, when the clipboard is used for learning, since it can not be used except for fixing a document, there is a need to bring a separate learning device for learning together.

Patent Document 10-2013-0113030: Wired clipboard with light emitting body

It is an object of the present invention to provide a smart clipboard having a virtual underline in a document and including a learning assistant function such as a language learning function and a virtual keyboard in consideration of the above matters.

Technical Solution According to an aspect of the present invention, there is provided a smart clipboard comprising: a plate-shaped panel; a clip connected to one side edge of the panel to cover a top surface of the panel, A laser irradiation unit coupled to an edge of the panel to form a virtual line by irradiating a laser on an upper surface of the panel; And a power supply unit for supplying power to the laser irradiation unit.

The apparatus further includes a sensor coupled to the panel for scanning contact coordinates generated on the panel, wherein the laser irradiation unit irradiates a laser toward the contact coordinates generated on the panel to form a virtual line can do.

In addition, a whiteboard is formed on the surface of the panel, and the sensor scans the contents written on the whiteboard of the panel to generate an image file in which the written contents are copied.

Further, the panel may include an upper housing rotatably coupled to an edge along a rotation axis formed in parallel with a boundary line of the edge, and the laser irradiation unit may be coupled to the upper housing.

A display coupled to the outer circumference of the upper housing for displaying time; And a language learning unit for driving the previously stored language learning application program so that the learning information is displayed on the display unit

Further, the laser irradiation unit irradiates a laser to form a virtual keyboard image on the upper surface of the panel, and the sensor detects the contact part when a contact is applied to the panel on which the virtual keyboard image is formed, Of the first and second channels.

The apparatus may further include a communication unit that is connected to different types of electronic devices wirelessly and transmits the key value returned by the sensor.

The apparatus may further include a lantern coupled to the upper housing so as to be inserted and protruded, and illuminated when the lantern protrudes.

In addition, the lantern may change the direction of illuminating light toward contact coordinates generated on the panel.

In addition, the power source unit may be a battery, and when different types of electronic equipment are connected, the power unit is discharged to supply power to the different electronic equipment.

According to the smart clipboard as described above,

First, since the laser irradiation unit forms a virtual underline on the document fixed on the panel, when a handwriting or a figure is drawn on the document, the user can obtain the desired result without having to mark the marker on the paper.

Second, since the panel can be used as a whiteboard, writing is possible without paperwork, and contents written on the whiteboard are converted into image files and stored, so that information recorded on the whiteboard is erased and lost.

Third, it is easy to practice the test with limited test time because the display shows the current time and is also available as a stopwatch, timer and alarm.

Fourth, since the language learning part provides the electronic dictionary and the language learning function, it is possible to reduce the cost of having to use a separate language learning device.

Fifth, since the present invention excludes other functions besides the learning function, there is no factor that can be taken care of like a smart phone or a tablet PC, so that the user can learn with higher concentration.

Sixth, since a virtual keyboard is implemented by a combination of a laser irradiation unit and a sensor, and a virtual keyboard can be used by being connected to different kinds of electronic devices through a communication unit, the present invention can be used in an environment where a keyboard is required.

Seventh, since the laser irradiation part and the lantern automatically irradiate the area where the touch input of the panel occurs, it is possible to learn easily even in a dark environment, and the shadow area can be minimized to protect the sight.

Eighth, the power source can be used as a secondary battery since the charged power can be transferred to other electronic devices.

1 is a perspective view of a smart clipboard according to an embodiment of the present invention;
2 is a block diagram showing electronic configurations of a smart clipboard according to an embodiment of the present invention;
FIG. 3 is a perspective view illustrating a smart clipboard according to an exemplary embodiment of the present invention in which a virtual underline is formed by a laser. FIG.
FIG. 4 is a perspective view showing a folded state of an upper housing of a smart clipboard according to an embodiment of the present invention; FIG.
5 is a partial perspective view illustrating a display of a smart clipboard according to an embodiment of the present invention;
FIG. 6 is a perspective view illustrating a smart clipboard according to an embodiment of the present invention in which a virtual keyboard is formed by a laser. FIG.
FIG. 7 is a perspective view illustrating a lantern of a smart clipboard illuminating a panel according to an embodiment of the present invention; FIG.
8A is a partial perspective view illustrating a state in which a lantern of a smart clipboard is inserted into an upper housing according to an embodiment of the present invention.
FIG. 8B is a partial perspective view illustrating a state in which a lantern of a smart clipboard protrudes from an upper housing according to an embodiment of the present invention; FIG.

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

1 and 2, an embodiment of the present invention is a learning assisting device for assisting a learning of a user. The learning assisting device includes a panel 100 in a rectangular plate shape, a panel 100 connected to one side edge of the panel 100, And a clip 101 for fixing a document to be seated. Particularly, in the embodiment of the present invention, in order to maximize the utilization of the clipboard 10, a whiteboard 110 capable of writing and erasing at any time with a pen is formed on the panel 100, And can include a language learning unit and a wireless keyboard function.

Hereinafter, a configuration of a smart clipboard according to an embodiment of the present invention will be described in detail.

The panel 100 basically has a rectangular plate shape corresponding to the document to support the document fixed through the clip 101. [

The edge can be rounded as needed, and the material can be used in a variety of materials such as metal, wood, plastic, and glass.

In particular, the panel 100 according to the embodiment of the present invention is formed with a white board 110 which can be written and erased at any time with a pen, such as a board marker.

As the whiteboard 110 is formed, the user can write on the whiteboard 110 of the panel 100 even if there is no document to be written.

The white board 110 is a feature of the commonly used whiteboard 110 for a blackboard. The whiteboard 110 is not necessarily limited to a white color, and can be transparent if the whiteboard 110 has a writing and erasing characteristic.

In addition, the panel 100 is coupled with a sensor 120 that scans the contact coordinates generated on the panel 100. The sensor 120 is for detecting a contact portion of a user with a tool such as a human body or a pen on the panel 100. An electrostatic touch sensor or a pressure sensitive touch sensor may be placed on the panel 100, And an optical scanner for scanning a facing scene by arranging a plurality of image sensors on a plane may be applied.

The embodiment of the present invention also includes a function of the sensor 120 to scan the contents written on the whiteboard 110 of the panel 100 to generate an image file in which the handwriting is copied. It also includes a memory 270 for storage of the generated image file.

The sensor 120 may be implemented by storing all the coordinates of the point to be written and creating a virtual point or line at a corresponding point in the image file when writing is performed on the whiteboard 110, And if it is configured, the contents written on the white board 110 can be imaged as it is.

Since the contents written on the whiteboard 110 can be stored as image files, it is possible to effectively save the contents of the learning, so that even if the contents written on the whiteboard 110 are deleted, the contents thereof are inquired through the image file It becomes possible.

The memory 270 may be implemented as a flash memory 270 and may be embodied and fixed in an embodiment of the present invention. However, the memory 270 may be a removable storage device such as an SD card , The memory 270 may include a removable storage device and a module for exchanging data.

As shown in FIG. 3, the embodiment of the present invention includes a laser irradiation unit 220 coupled to an edge of a panel 100 to form a virtual line by irradiating a laser on an upper surface of the panel 100.

The hypothetical line formed on the panel 100 by the laser irradiated by the laser irradiating unit 220 is a guideline for helping to carry out writing uniformly in the horizontal direction. Therefore, it is preferable that the imaginary line is formed long in the transverse direction.

As shown in the drawing, the laser irradiating unit 220 may be formed such that a laser beam is emitted from the entire irradiator so that the laser beam emitted from the laser irradiator 220 is irradiated to the polygon mirror So as to make the line appear to be formed in the horizontal direction.

In addition, the light irradiated by the laser irradiation unit 220 is not limited to the infrared laser. In addition to the laser, light emitted from a general lamp may pass through an irradiation unit having a long horizontal direction, Or the like.

In addition, the laser irradiation unit 220 changes the irradiation direction of the laser toward the contact coordinates generated on the panel 100 so that a virtual line is formed at the corresponding position.

When the contact occurs on the panel 100, the sensor 120 detects the coordinates of the position. When the detected coordinate value is transmitted to the laser irradiation unit 220, the laser irradiation unit 220 irradiates the laser irradiation angle or the laser The angle of the lens to be bent is varied to allow the laser to be irradiated at the coordinates received. Therefore, the laser irradiating unit 220 is set to an angle of the attitude corresponding to all the coordinates to irradiate the laser at the coordinates that can be delivered from the sensor 120. [ As shown in the figure, in the embodiment where the laser irradiation unit 220 is disposed on the upper part of the panel 100 and the laser is irradiated on the panel 100 from above, the laser irradiation unit 220 irradiates the virtual line , The virtual line can be moved to the corresponding y (longitudinal) coordinate using only the y (vertical) coordinate among the x and y coordinates of the contact.

Further, the laser irradiation unit 220 can manually adjust the laser irradiation direction when a virtual line is to be precisely positioned at an arbitrary position. To this end, in the embodiment of the present invention, a rotary wheel 222 capable of adjusting the laser irradiation direction is formed on the side surface of the laser irradiation unit 220, so that the laser irradiation direction can be manually adjusted.

As shown in FIG. 4, the upper housing 200 is coupled to the edge of the panel 100 so as to be rotatable along a rotation axis 202 formed alongside the boundary line of the edge.

As shown in the figure, various electronic components are coupled to the upper housing 200. The upper housing 200 is rotatably coupled to the panel 100 so as to be rotated so as to be brought into close contact with the panel 100, thereby improving portability.

The laser irradiation unit 220 may be coupled to the panel 100 via the upper housing 200 such that the laser irradiation unit 220 faces the upper housing 200 toward the panel 100,

As shown in FIG. 5, the embodiment of the present invention includes a display 230 coupled to the outer circumferential surface of the upper housing 200 to display time.

The display 230 may also be used as a timer, a stopwatch, and an alarm function to reproduce an alarm sound through the speaker 240.

A separate physical button 204 may be provided in the upper housing 200 for the time setting, timer and stopwatch execution in the display 230, and the display 230 itself may receive the touch input.

In addition, the embodiment of the present invention includes a language learning unit 250 for driving a pre-stored language learning application program to display learning information on a display 230 to help a user learn a language (see FIG. 2) )

The language learning unit 250 includes a function of an electronic dictionary such as a foreign language dictionary function, a translation function, and a function of reproducing a previously stored language learning voice file.

When the user drives the language learning unit 250, the display 230 displays information related to the UI and learning of the language learning unit 250 instead of the clock. The language learning voice file is displayed on the speaker (not shown) provided in the upper housing 200 240). ≪ / RTI >

In the course of learning a language, the reproduction of the audio file for learning, the stop, and the repetition of the section are repeated, so that a separate physical button 204 for controlling the language learning may be provided.

The language learning application program of the language learning unit 250 is preferably stored in the memory 270.

In addition, the language learning unit 250 may also reproduce MP3 sound sources stored in the memory 270 so that the user can enjoy the music.

As shown in FIG. 6, input using a keyboard may be required to control the language learning unit 250, such as inputting a word or a sentence. For this, the laser irradiation unit 220 irradiates a laser to form a virtual keyboard image on the upper surface of the panel 100, and the sensor 120 contacts the panel 100 on which a virtual keyboard image is formed, And returns the corresponding key value to implement the virtual keyboard 224.

When the user drives the language learning unit 250 or separately drives the virtual keyboard 224, a lens for dispersing and refracting the laser in the form of a keyboard is coupled to the light source in the laser irradiation unit 220, .

The laser irradiation unit 220 preferably irradiates the keyboard-shaped laser light to the fixed position of the panel 100 and the sensor 120 illuminates the virtual keyboard 224 during the touch input when the virtual keyboard 224 is executed The key value corresponding to the keyboard key is returned. For example, when the user touches the area of the panel 100 written 'A' in the virtual keyboard 224, the sensor 120 detects contact coordinates, matches corresponding characters, Signal.

When the sensor 120 returns the key value, the character of the corresponding key is input to the language learning unit 250.

The communication unit 280 is wirelessly connected to the different kinds of electronic devices 20 so that the virtual keyboard 224 can be used as an input device in different electronic devices 20 and transmits the key value returned by the sensor 120. [ (See Figure 2).

The heterogeneous electronic device 20 may be an electronic device 20 capable of computing such as a smart phone or a tablet PC, and Bluetooth may be used as a wireless communication means used for connection.

When the communication unit 280 is synchronized with the different types of electronic devices 20 and wirelessly connected thereto, the key values input from the virtual keyboard 224 are transmitted to the synchronized electronic device 20, so that they have the same effect as the keyboard input.

As shown in FIGS. 7 and 8A to 8B, the embodiment of the present invention includes a lantern 210 which is inserted into and protruded from an upper portion of the upper housing 200, do.

The lantern 210 illuminates the panel 100 so that it is possible to read the contents written on the panel 100 or the document fixed on the panel 100 even in a dark environment.

As shown in the figure, the lantern 210 is coupled to the upper housing 200 so as to be rotatable up and down and left and right so that the light irradiation direction can be manipulated by a user. When not in use, the lantern 210 can be inserted into the upper housing 200 . The lantern 210 inserted into the upper housing 200 can be protruded by the resilience of the spring formed inside when the upper part is pressed, and protruded and lighted.

In addition, the lantern 210 switches the direction in which the light is emitted toward the contact coordinates generated on the panel 100, similarly to the laser irradiation unit 220.

The position of the touch point detected by the sensor 120 can be received and the position can be automatically controlled toward the coordinates in the same manner as the laser irradiation unit 220. The lantern 210 can be rotated in the up, , The light irradiation direction is determined using both the x and y coordinates of the contact coordinates.

The laser irradiation unit 220 and the lantern 210 may be driven simultaneously or independently.

The irradiation direction of the laser irradiating unit 220 and the lantern 210 may be changed each time contact occurs to the panel 100, which may cause inconvenience in use, so that the irradiating direction is switched only when the contact is made by a separately set method . For example, the irradiating direction of the laser irradiation unit 220 and the lantern 210 can be switched only when two or more touches occur on any one part of the panel 100 quickly.

The embodiment of the present invention is also applied to an electronic structure such as a laser irradiation unit 220, a display 230, a memory 270, a speaker 240 and a lantern 210 by being inserted and fixed inside the upper housing 200 And a power supply unit 290 for supplying power.

The power supply unit 290 may be implemented by replacing the battery, or may be a rechargeable battery.

The power supply unit 290 not only supplies power to only the components included in the embodiment of the present invention but also supplies power to the heterogeneous electronic apparatuses 20 when the heterogeneous electronic apparatuses 20 are connected by wires, The function of the battery can also be performed.

The embodiment of the present invention may also include a radio reproducing unit 260 for receiving a radio signal and reproducing the radio by a speaker 240.

The embodiment of the present invention is also applicable to the upper housing 200 and the panel 100 for operations such as the display time of the display 230 and the execution and volume control of the language learning unit 250 and the execution of the virtual keyboard 224. [ Physical buttons 204 that can be physically pressed on one side of the display unit 200 are arranged and configured.

In addition, the embodiment of the present invention may be configured such that a configuration such as a USB port (not shown), a micro 5-pin port (not shown) or the like is connected to the panel 100 or the upper housing (Not shown) for listening to the contents of learning with the earphone during learning of the language.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the present invention, which is defined by the limitations of the following claims.

10: Clipboard 100: Panel
101: clip 110: white board
120: sensor 200: upper housing
202: rotating shaft 204: physical button
210: lantern 220: laser irradiation unit
222: Wheel 224: Virtual keyboard
230: Display 240: Speaker
250: language learning unit 260: radio reproducing unit
270: memory 280:
290: Power source unit 20: Electronic device

Claims (11)

A clipboard comprising a plate-shaped panel and a clip connected to one side edge of the panel for fixing a document to be seated to cover an upper surface of the panel,
A laser irradiation unit coupled to an edge of the panel to form a virtual line by irradiating a laser on an upper surface of the panel;
A power supply unit for supplying power to the laser irradiation unit;
And a sensor coupled to the panel for scanning contact coordinates generated on the panel,
Wherein the laser irradiation unit irradiates a laser toward contact coordinates generated on the panel to form a virtual line.
delete The method according to claim 1,
A white board is formed on a surface of the panel,
Wherein the sensor scans the contents written on the whiteboard of the panel to generate an image file in which the written contents are copied.
The method according to claim 1,
Wherein the panel includes an upper housing rotatably coupled to an edge along an axis of rotation formed alongside a border of the edge,
Wherein the laser irradiation portion is coupled to the upper housing.
5. The method of claim 4,
A display coupled to the outer circumference of the upper housing for displaying time;
Further comprising a language learning unit for driving the previously stored language learning application program to display learning information on the display.
6. The method of claim 5,
The laser irradiation unit irradiates a laser to form a virtual keyboard image on the upper surface of the panel,
Wherein the sensor detects the contact portion and returns a corresponding key value when a contact is applied to the panel on which the virtual keyboard image is formed.
The method according to claim 6,
Further comprising a communication unit that is wirelessly connected to different kinds of electronic devices and transmits the key value returned by the sensor.
5. The method of claim 4,
Further comprising a lantern coupled to the upper housing so as to be inserted into and protruded from the upper housing, and to illuminate the panel when the lid is protruded.
9. The method of claim 8,
Wherein the lantern switches the direction of illuminating light toward contact coordinates occurring on the panel.
The method according to claim 1,
Wherein the power unit is a battery and discharges when different types of electronic equipment are connected to supply power to the different types of electronic equipment.
A clipboard comprising a plate-shaped panel and a clip connected to one side edge of the panel for fixing a document to be seated to cover an upper surface of the panel,
An upper housing rotatably coupled to an edge of the panel along a rotation axis formed in parallel with a boundary line of the edge;
A sensor coupled to the panel for scanning contact coordinates generated on the panel;
A laser irradiation unit coupled to the upper housing to form a virtual line by irradiating a laser toward contact coordinates generated on the panel;
A lantern which is inserted into and protruded from an upper portion of the upper housing and illuminates the contact coordinate formed on the panel when the lantern protrudes;
A display coupled to the outer circumference of the upper housing for displaying time;
A language learning unit for driving the previously stored language learning application program to display learning information on the display;
A communication unit for wirelessly connecting and communicating with different kinds of electronic devices;
And a power supply unit for supplying power to the sensor and the laser irradiation unit, and a power source unit for supplying power to the different types of electronic equipment when the different types of electronic equipment are connected,
A whiteboard is formed on the surface of the panel, the sensor scans the contents written on the whiteboard of the panel to generate an image file in which the handwriting is copied,
The laser irradiation unit irradiates a laser to form a virtual keyboard image on the upper surface of the panel, and when the sensor is contacted with the panel on which the virtual keyboard image is formed, the sensor detects the contact part and returns a corresponding key value And the communication unit transmits the key value returned by the sensor to the connected heterogeneous electronic device.
KR1020150129208A 2015-09-11 2015-09-11 Smart clip board KR101725307B1 (en)

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KR1020150129208A KR101725307B1 (en) 2015-09-11 2015-09-11 Smart clip board

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KR101725307B1 true KR101725307B1 (en) 2017-04-10

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003029885A (en) * 2001-07-17 2003-01-31 Sony Corp Power supply system and electronic equipment
US20130145635A1 (en) 2011-12-09 2013-06-13 Brent Dallman Writing guide
KR101474941B1 (en) 2013-07-15 2014-12-22 인천대학교 산학협력단 Note line forming apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7219437B2 (en) * 2005-01-28 2007-05-22 Brent Dallman Laser guided work device
KR20130113030A (en) 2012-04-05 2013-10-15 이영선 The clipboard

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003029885A (en) * 2001-07-17 2003-01-31 Sony Corp Power supply system and electronic equipment
US20130145635A1 (en) 2011-12-09 2013-06-13 Brent Dallman Writing guide
KR101474941B1 (en) 2013-07-15 2014-12-22 인천대학교 산학협력단 Note line forming apparatus

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