KR101433751B1 - Double-sided interactive apparatus using transparent display - Google Patents

Double-sided interactive apparatus using transparent display Download PDF

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Publication number
KR101433751B1
KR101433751B1 KR1020130071904A KR20130071904A KR101433751B1 KR 101433751 B1 KR101433751 B1 KR 101433751B1 KR 1020130071904 A KR1020130071904 A KR 1020130071904A KR 20130071904 A KR20130071904 A KR 20130071904A KR 101433751 B1 KR101433751 B1 KR 101433751B1
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KR
South Korea
Prior art keywords
touch
transparent display
content
display device
touch information
Prior art date
Application number
KR1020130071904A
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Korean (ko)
Inventor
이우훈
허희정
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한국과학기술원
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Priority to KR1020130071904A priority Critical patent/KR101433751B1/en
Priority to PCT/KR2013/009621 priority patent/WO2014204057A1/en
Application granted granted Critical
Publication of KR101433751B1 publication Critical patent/KR101433751B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display
    • G06F1/1649—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display the additional display being independently orientable, e.g. for presenting information to a second user
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1645—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being suitable to be used in combination with an external overhead projector
    • 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04804—Transparency, e.g. transparent or translucent windows

Abstract

A double-sided interaction device providing interaction between users facing each other comprises a transparent display device in which content is displayed; a first touch input device installed on a first surface of the transparent display device and receiving first touch information on the first surface; a second touch input device installed on a second surface of the transparent display device and receiving second touch information on the second surface; and a control device executing the content based on the first touch information and the second touch information.

Description

TECHNICAL FIELD [0001] The present invention relates to a double-sided interactive apparatus using a transparent display device,

The present invention relates to a two-sided interaction apparatus using a transparent display device.

The touch input device is a device for processing a touch input instead of a keyboard, and recognizes the touch position when the user touches the screen. The touch input device is used in various display devices such as a smart phone, a smart pad, and a notebook.

Transparent displays have been developed with advances in display technology. Transparent display To use both sides, each user facing across the transparent display must be able to see beyond the transparent display. For this purpose, the transparency of the displayed contents must be high and the transparency of the display must be high. However, the transparency of conventional displays is influenced by the clarity and transparency depending on the brightness of ambient light. Thus, conventional transparent displays use only one side of the display, such as the purpose of posting objects behind a transparent display, and not both sides of the display.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a two-sided interaction apparatus for supporting interaction between users facing each other through a transparent display.

A two-sided interaction apparatus for providing interaction between facing users according to an embodiment of the present invention is a two-sided interaction apparatus for displaying contents, comprising: a transparent display device installed on a first surface of the transparent display device, A second touch input device installed on a second surface of the transparent display device for receiving second touch information on the second surface, and a second touch input device provided on the second surface of the transparent display device, 2 < / RTI > touch information.

The transparent display device may include a transparent film on which the content is formed.

The two-sided interaction apparatus may further include at least one projector for receiving the content executed in the control apparatus and projecting the received content to the screen.

When the first one of the at least one projector projects the first content to the first surface and the second one of the at least one projector projects the second content to the second surface, And transmit the second content, which is opposite to the first content, to the second projector.

The transparent display device may include a transparent display panel, and the transparent display device may be connected to the control unit.

Wherein the two-sided interaction apparatus comprises: a first microphone for receiving a sound of a space on the first surface separated by the transparent display device; and a second microphone for receiving sound of a space on the second surface separated by the transparent display device, And may further include a microphone.

The double-sided interaction apparatus may further include a speaker for outputting sound to the space of the first surface separated by the transparent display device and the space of the second surface separated by the transparent display device.

The speaker may be a surface acoustic transducer that makes a sound using the surface vibration of the transparent display device.

Wherein the controller calculates a distance between a touch position on the first surface and a touch position on the second surface based on the first touch information and the second touch information, The implemented operation can be executed.

A two-sided interaction apparatus for providing interaction between users facing each other with a transparent display device therebetween according to another embodiment of the present invention, the first and second touch information being input to a first surface of the transparent display device, An input unit for inputting second touch information input on a second surface of the display device, a processing unit for executing the content, executing the content on the basis of the first touch information and the second touch information, And an output unit for outputting the content to the transparent display device.

The processing unit may calculate a distance between the first touch position and the second touch position based on the first touch information and the second touch information and execute an operation implemented in the content based on the distance .

Wherein the processing unit executes a first operation implemented on the content with respect to the first touch information and executes a second operation implemented on the content with respect to the second touch information, When the position of the touch information is within a predetermined distance, the third operation implemented in the content can be executed.

Wherein the processing unit executes the first operation with respect to the first touch information when the first touch position and the second touch position are further away from the predetermined distance after the execution of the third operation, The second operation can be performed on the information.

The processing unit may control the volume of the speaker based on the distance between the first touch position and the second touch position.

The processing unit may control the transparency of the content based on a distance between the first touch position and the second touch position.

Wherein the processing unit displays the first touch position and the second touch position around the first touch position and the second touch position when the distance between the first touch position and the second touch position is within a predetermined distance, The first touch position and the second touch position may be displayed with a second transparency lower than the first transparency when the distance between the second touch positions is out of the predetermined distance.

According to the embodiment of the present invention, it is possible to provide a touch interaction interface in which users who have transparent displays face each other to perform touch input. According to embodiments of the present invention, various applications are projected on a transparent display to provide interaction among users, thereby making it possible to use transparent displays in various fields. According to the embodiment of the present invention, not only the users facing the transparent display through the transparent display can visually share, but also can perform the auditory and tactile sharing, thereby enabling the communication among the users located in the disconnected space to be abundant .

1A and 1B are views showing the construction of a two-way interaction apparatus according to an embodiment of the present invention.
2 is a diagram illustrating an exemplary installation of a two-sided interaction apparatus according to an embodiment of the present invention.
3 is a cross-sectional view of a display unit according to an embodiment of the present invention.
4 and 5 are views showing a display unit including a speaker according to an embodiment of the present invention.
6 is a block diagram of a control device according to an embodiment of the present invention.
Each of Figures 7 and 8 is an example of a first content according to an embodiment of the present invention.
9 is an illustration of a second content according to another embodiment of the present invention.
10 is an illustration of a third content according to another embodiment of the present invention.
11 is an illustration of a fourth content according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise. Also, the terms " part, "" module," " module, "and " block" refer to units that process at least one function or operation, Lt; / RTI >

Throughout the specification, when a configuration is referred to as "transparent ", it does not mean that it is 100% transparent, but rather refers to a degree of transparency beyond the device, and transparency varies depending on the device and the content .

1A and 1B are views showing the construction of a two-way interaction apparatus according to an embodiment of the present invention.

Referring to FIG. 1A, a two-sided interaction apparatus 100 includes a double-sided input / output unit 110, at least one projector 400, 410, and a control apparatus 500. The double-sided input / output unit 110 includes a transparent display device 200 and touch input devices 300 and 310. Here, although two projectors are described as a system for projecting contents on both sides of the transparent display device 200, in some cases, one projector may project the contents on only one side of the transparent display device 200 . The two-sided interaction apparatus 100 may further include a microphone (not shown) and a speaker (not shown).

The transparent display device 200 displays the projected content on the projector 400/410 disposed behind the transparent display device 200. [ The transparent display device 200 may be a transparent projection screen. The transparent display device 200 may be implemented as a transparent film. The film may be various, and may be a rear film or a holographic film. In particular, a film can be selected in accordance with the transparency, and for example, a clear rear film having high transparency can be used in the rear film. Both sides of the film can be protected by a transparent material such as glass or acrylic.

The touch input devices 300 and 310 are disposed on both sides of the transparent display device 200, respectively. The touch input devices 300 and 310 recognize the touch input and transmit the touch input information including the coordinates of the touched position to the control device 500.

The input devices 300 and 310 are devices for recognizing a user's touch input, and may be a screen-type touch screen or a frame-type infrared ray (IR) touch input device.

The projectors 400 and 410 project the content received from the control device 500. [ The distance, the position, the angle, and the like are adjusted so that the contents are displayed on the transparent display device 200 by the projectors 400 and 410. The projectors 400 and 410 are installed so that the content projected behind the user is not blocked by the user.

The control device 500 is connected to the touch input devices 300 and 310, the projectors 400 and 410, the microphone, and the speaker, and controls connected devices.

The control device 500 transmits the contents to the projectors 400 and 410. [ At this time, the control device 500 converts the content sent to the reference plane projector 400 to the left and right, and transmits the converted content to the opposite side projector 410. Here, the content may be an application in which the output according to the input is programmed.

The control device 500 receives touch input information transmitted from the two touch input devices 300 and 310. The control device 500 can distinguish which touch information received from the two touch input devices 300 and 310 is received. The control device 500 reflects the input information transmitted from each of the two touch input devices 300 and 310 to the content and transmits the output content to the projectors 400 and 410 according to the input information.

Referring to FIG. 1B, the double-sided interaction apparatus 100 'includes a transparent display device 200', touch input devices 300 'and 310', and a control device 500 '. The touch input devices 300 'and 310' are respectively disposed on both sides of the transparent display device 200 '. Here, the transparent display device 200 'and the touch input devices 300' and 310 'are double-sided input / output units 110'. The two-sided interaction apparatus 100 'may further include a microphone (not shown) and a speaker (not shown).

The transparent display device 200 'may be a transparent display panel. The transparent display panel may be a display device having transparency of a certain level or higher, for example, an OLED panel. The transparent display device 200 'may be used in place of the transparent display device 200 and the projectors 400 and 410.

Each of the transparent display device 200 'and the touch input devices 300' and 310 'is connected to the control device 500'.

The control device 500 'receives the touch input information transmitted from the two touch input devices 300' and 310 '. The control device 500 'reflects the input information transmitted from each of the two touch input devices 300' and 310 'to the content, and transmits the output content to the transparent display device 200' according to the input information.

The transparent display device 200 'outputs the content received from the control device 500'.

As described above, the two-sided interaction apparatus can be realized by a rear projection method using the transparent display device 200 such as a projection screen and the projectors 400 and 410, or by a transparent display device 200 'such as a transparent display panel have. In addition, the double-sided interaction device can be combined with the transparent display device and the touch input device. For the convenience of explanation, the two-sided interaction apparatus 100 will be mainly described, and the configuration and operation method of the two-sided interaction apparatus 100 can be applied to the two-sided interaction apparatus 100 '.

2 is a diagram illustrating an exemplary installation of a two-sided interaction apparatus according to an embodiment of the present invention.

Referring to FIG. 2, the double-sided input / output unit 110 and the projectors 400 and 410 may be attached to or supported on various types of structures or walls.

The projectors 400 and 410 are attached to a structure or a wall in consideration of positions, angles, etc. so that the projected contents are not blocked by the user. The height of the hand and the movement of the hand when the user is standing in front of the double-sided input / output unit 110 and using the screen can be considered.

When two projectors 400 and 410 project contents on both sides of the transparent display device 200, the contents of one projector can be compensated by the contents projected on the opposite projector even if the contents of one projector are hidden.

3 is a cross-sectional view of a display unit according to an embodiment of the present invention.

Referring to FIG. 3, the double-sided input / output unit 110 includes a transparent display device 200 and touch input devices 300 and 310. The double-sided input / output unit 110 may further include microphones 600 and 610.

The transparent display device 200 includes a transparent film 210 on which the content is formed, and a transparent member 230 covering both sides of the film. The transparent member 230 can be various, for example, glass or acrylic.

The input devices 300 and 310 are respectively disposed on both sides of the transparent member 230 to receive a touch input. The touch input devices 300 and 310 may be implemented by various touch input methods. For example, the touch input devices 300 and 310 may be a touch screen or an infrared touch frame.

The microphones 600 and 610 are respectively attached to both sides of the double-sided input / output unit 110 to receive sound. The positions and the number of the microphones 600 and 610 can be variously changed. In addition, the microphones 600 and 610 may be implemented separately from the double-sided input / output unit 110 instead of being attached to or embedded in the double-sided input / output unit 110.

The touch input devices 300 and 310 and the microphones 600 and 610 are connected to the control device 500 and transmit the input information to the control device 500.

4 and 5 are views showing a display unit including a speaker according to an embodiment of the present invention.

Referring to FIGS. 4 and 5, the double-sided input / output unit 110 may further include a speaker 700. For example, the speaker 700 may be a surface acoustic transducer that makes sound using the surface vibration of the double-sided input / output unit 110. [ Surface sound transducers can produce not only sound but also vibration feedback.

 The speaker 700 is attached to the transparent member 230 of the transparent display device 200, for example, acrylic, so that the vibration of the acrylic can be converted into sound.

The speaker 700 may be implemented by various techniques other than the surface acoustic transducer. The position and the number of the speaker 700 can be variously changed. In addition, the speaker 700 may be implemented separately from the double-sided input / output unit 110, instead of being attached to or embedded in the double-sided input / output unit 110.

6 is a block diagram of a control device according to an embodiment of the present invention.

Referring to FIG. 6, the control device 500 includes an input unit 510, a processing unit 530, and an output unit 550.

The input unit 510 receives touch information input from the touch input devices 300 and 310, respectively. The touch information includes coordinate values of positions touched by the respective touch input devices 300 and 310. A coordinate value received from the reference surface touch input device 300 is represented by (x1, y1) and a coordinate value received from the opposite touch input device 310 is represented by (x2, y2). At this time, the input unit 510 can receive a plurality of coordinate values from each touch input device according to the implementation of the touch input device.

The input unit 510 receives sound input from the microphones 600 and 610, respectively.

The processing unit 530 executes the content and reflects the touch information transmitted from each of the two touch input devices 300 and 310 to the content. The processing unit 530 processes the contents based on the coordinate values touched by the touch input devices 300 and 310. [ Here, the content is a program or an application that operates based on at least one touch input received from at least one touch input device (300, 310). The contents can be variously implemented based on the relationship of the positions touched at the respective touch input devices 300 and 310.

The processing unit 530 generates a content to be sent to the opposite side projector 410 by converting the content sent to the reference side projector 400 to the left side.

The processing unit 530 may process the sound information transmitted from the reference surface microphone 600 and the opposite surface microphone 610 to transmit to the mating surface. Or the processing unit 530 may reflect sound information transmitted from each of the microphones 600 and 610 to the contents.

The output unit 550 transmits the time information of the content output from the processing unit 530 to the projectors 400 and 410. The output unit 550 transmits the auditory information of the content output from the processing unit 530 to the speaker 700.

Also, the output unit 550 transmits the sound input to the microphone to the speaker 700.

In the following, contents to be executed in the control device 500 based on the touch information input from the touch input devices 300 and 310 will be described by way of example.

Each of Figures 7 and 8 is an example of a first content according to an embodiment of the present invention.

Referring to FIG. 7, the content can be programmed to draw a picture through a touch input. While the control device 500 executes the content, the user A and the user B can touch the double-sided input / output unit 110 to draw a picture. Here, the user A and the user B are positioned with the double-sided input / output unit 110 therebetween.

The content provides a color palette, and when each of the users selects at least one color of color palettes, each of the users can be programmed to draw a picture with the selected color.

The content can be programmed to draw a circle of constant size at the touch position [(x1, y1), (x2, y2)] of each of the two touch input devices 300 and 310. [

The content can be programmed to display various events when the touch positions of the two touch input devices 300 and 310 overlap each other. For example, as shown in FIG. 8, when the user A and the user B draw a picture and their fingers touch each other, a line is generated by a different operation, for example, a gradient, so that a picture can be drawn in various patterns . To this end, the control device 500 recognizes the overlapping of the touch positions [(x1, y1), (x2, y2)] of the two touch input devices 300 and 310, respectively. That is, when the xy coordinate of the reference plane on which the user A is located is opposite to the xy coordinate of the opposite side on which the user B is located, It is determined that the touch positions of the touch input devices 300 and 310 overlap each other.

The content can be programmed to return to a state in which the user can draw a picture with the color before overlapping when one of the users releases the overlapping state.

9 is an illustration of a second content according to another embodiment of the present invention.

Referring to Fig. 9, the content can be programmed to change the transparency according to the touch. The user A and the user B can change the transparency of the double-sided input / output unit 110 by touching the double-sided input / output unit 110 while the control device 500 executes the content. When the colors of light projected from the projectors 400 and 410 are bright, the contents are programmed using the feature that the transparency of the transparent display device 200 is lowered.

The contents can be programmed so that the user A and the user B can not see the user in the untouched area and the user A and the user B can view the other party only in the predetermined area touched by the user A and the user B. To this end, the content is rendered brighter by projecting bright light to lower the transparency. The content increases the transparency of only a certain touched area based on the touch coordinates of the two touch input devices 300 and 310. [ Since the black transparency is the highest, the content can be programmed to make the touched area black.

The content can vary the size of the transparent region, the size of the sound transmitted to the other party, etc. according to the touch positions [(x1, y1), (x2, y2)] of the two touch input devices 300 and 310, respectively. For example, the content can be programmed so that a transparent circle is connected when the positions touched by the user A and the user B are close to a certain distance or less. At this time, the content can be programmed so that the volume of the other party's sound increases in proportion to the size of the hole. The volume of the sound transmitted to the other party can be controlled by controlling the volume of the speaker.

10 is an illustration of a third content according to another embodiment of the present invention.

Referring to FIG. 10, the content may be a puzzle game in which the user A and the user B touch each other. For example, in the case of an alphabet puzzle game, the alphabets viewed by user A and user B are reversed. Using this feature, content is a game in which letters are completed when you turn all the spells that make up the word into the user's own view.

The contents can be programmed so that the user can touch the double-sided input / output unit 110 to reverse the alphabet card. When the touch input having the same value as the coordinates at which the alphabet is located is received, the content can be programmed to be inverted by rotating the alphabet by 180 degrees.

The contents may have different colors of the alphabet depending on the state of the alphabet. For example, the content may be programmed to display a puzzle written with a particular color if all alphabets constituting a particular word are listed in one direction.

11 is an illustration of a fourth content according to another embodiment of the present invention.

Referring to FIG. 11, the content is a rhythm game in which the user A and the user B touch each other. The user A and the user B can cooperate with each other to create music through an area to be touched by the user A and the user B and an area to be touched by the user A and the user B at the same time.

The content is programmed so that a touch region of a specific color appears at a predetermined position in accordance with the beat of the background music. The content can be programmed so that the touch area is touched within a predetermined beat to increase the score with the effect sound

As described above, the two-sided interaction apparatus 100 can perform touch input on both sides and recognize touch information of each touch input apparatus 300, 310. Accordingly, the two-sided interaction apparatus 100 can be used in various types of two-sided touch interaction systems through development of various contents based on the two-sided interaction apparatus 100.

In recent years, transparent partitions and walls made of glass have been used in many buildings. Although the glass walls are visually connected, they are divided into spaces that can be seen beyond the glass wall, but they can not be touched or heard. However, even if the two-sided interaction apparatus 100 is separated from the space by the two-sided input / output unit 110, the two-sided interaction apparatus 100 can communicate through the microphone and the speaker. Therefore, the two-sided interaction apparatus 100 helps to communicate the spatially separated space through visual, auditory, and tactile communication.

The two-sided interaction apparatus 100 can be used for an interactive wall. The two-sided interaction device 100 can be installed in a public place where a large number of people gather, such as a subway platform, a bus stop, and a multi-cultural space, and can be used for marketing and campaigns.

The two-sided interaction apparatus 100 can be installed in a space separated by a transparent wall, for example, a cleanroom, a prison cell, a cab of a taxi / bus, a bank window, etc. and contribute to smooth communication among people located in separate spaces.

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 belongs to the scope of right.

Claims (16)

A two-sided interaction apparatus for providing interaction between facing users,
A transparent display device in which contents are displayed,
A first touch input device installed on a first surface of the transparent display device and receiving first touch information on the first surface,
A second touch input device installed on a second surface of the transparent display device and receiving second touch information on the second surface,
A control device that executes the content based on the first touch information and the second touch information, and
At least one projector for receiving content executed in the control device and projecting the received content to the transparent display device,
Wherein the transparent display device comprises a transparent film,
Wherein the content projected from the projector is displayed on the transparent film. delete delete The method of claim 1,
When the first one of the at least one projector projects the first content to the first surface and the second one of the at least one projector projects the second content to the second surface, And transmits the second content, which is opposite to the first content, to the second projector. The method of claim 1,
Wherein the transparent display device comprises a transparent display panel, and the transparent display device is connected to the control device. The method of claim 1,
A first microphone receiving the sound of the space of the first surface separated by the transparent display device, and
And a second microphone for receiving sound of a space of the second surface separated by the transparent display device,
Lt; / RTI > The method of claim 1,
A speaker for outputting sound to the space of the first surface separated by the transparent display device and the space of the second surface separated by the transparent display device,
Lt; / RTI > 8. The method of claim 7,
The speaker
Wherein the surface acoustic wave transducer is a surface acoustic transducer that makes sound using the surface vibration of the transparent display device. The method of claim 1,
The control device
A distance between the touch position on the first surface and the touch position on the second surface is calculated based on the first touch information and the second touch information, and an operation implemented on the content based on the distance A two-sided interaction device that executes. A two-sided interaction apparatus for providing interaction between facing users across a transparent display device,
An input unit that receives the first touch information input on the first surface of the transparent display device and receives the second touch information input on the second surface of the transparent display device,
A processing unit that executes the content and executes the content based on the first touch information and the second touch information, and
And an output unit for outputting the content executed by the processing unit to the transparent display device
Lt; / RTI >
The processing unit
Calculating a distance between a first touch position at which the first touch information is input and a second touch position at which the second touch information is input based on the first touch information and the second touch information, Lt; RTI ID = 0.0 > 1, < / RTI > delete 11. The method of claim 10,
The processing unit
Wherein the control unit executes a first operation implemented in the content with respect to the first touch information and executes a second operation implemented in the content with respect to the second touch information, And executes the third operation implemented in the content when the position is within a predetermined distance. The method of claim 12,
The processing unit
After executing the third operation, executes the first operation with respect to the first touch information when the first touch position and the second touch position are further away from the predetermined distance, And the second operation is performed. 11. The method of claim 10,
The processing unit
And controls the volume of the speaker based on the distance between the first touch position and the second touch position. 11. The method of claim 10,
The processing unit
And controls transparency of the content based on a distance between the first touch position and the second touch position. 16. The method of claim 15,
The processing unit
Wherein when the distance between the first touch position and the second touch position is within a predetermined distance, the first touch position and the second touch position are displayed in a first degree of transparency, Wherein the first touch position and the second touch position are displayed in a second transparency lower than the first transparency when the distance between the touch positions is out of the predetermined distance.
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