KR102394069B1 - Kiosk Device Having 3D Spatial Touch Structure - Google Patents

Abstract

Disclosed is a kiosk device including a 3D spatial touch application structure. According to an embodiment of the present invention, the kiosk device comprises: a kiosk main body unit formed at a predetermined height from the ground to be installed, having a screen output unit mounted on the upper part, and having a payment unit mounted on the lower part; a screen output unit having a structure to which morphic light field 3D technology capable of outputting a 3D image or video, having a capacitive touch screen structure, and sensing a user's screen touch to transmit a touch coordinate value to a screen output control unit; a first motion detection unit installed in a structure continuously surrounding the edge of the screen output unit, protruding from the surface of the screen output unit by a predetermined height to recognize when a finger approaches the surface of the screen output unit by a predetermined distance, thereby detecting a corresponding input coordinate value; a real sense camera unit mounted on the upper part of the kiosk main body unit detecting position and direction information of the user's fingers and pupils and transmitting the information to the screen output control unit; a screen output control unit mounted inside the kiosk main body unit and controlling operation of the screen output unit on the basis of data acquired from the screen output unit, the first motion detection unit, and the first motion detection unit; and a payment unit mounted on the lower part of one side of the kiosk main body unit and having a structure capable of receiving the user's cash and credit card and cash and discharging receipts. Accordingly, the kiosk device including a structure capable of enabling a user to accurately select menus or items displayed on a screen without directly touching the finger to solve hygiene problems due to physical contact is provided.

Description

Kiosk Device Having 3D Spatial Touch Structure

The present invention relates to a kiosk device, and more particularly, to a kiosk device including a 3D spatial touch application structure.

In general, a display panel is a device that visually expresses data and is one of representative output devices such as a computer. There are various types of such display panels, such as a cathode ray tube (CRT), a light emitting diode (LED), a thin film transistor - liquid crystal display (TFT-LCD), and a plasma display panel (PDP).

Recently, as shown in Fig. 1 without using a keyboard, etc., when a person's hand or an object touches a character or a specific location on the screen (screen), the location can be identified and specific processing can be performed by the stored software. A touch screen designed for this purpose is attached to the display panel and used a lot.

A touch screen exerts its function by adding a device called a touch panel to the screen of a general display panel, and the touch panel allows invisible infrared rays to flow left and right up and down to create numerous square grids on the screen, so that fingertips or other objects It has a function that allows it to determine its position when it comes into contact with this grid.

Therefore, when the user touches the text or picture information shown in advance on the screen with the touch panel by hand, it recognizes what the user has selected according to the location of the touched screen, and processes the corresponding commands with the computer. You can easily get the information you want.

Due to these characteristics of the touch screen, it is widely used for information software in places used by the public, such as subways, department stores, banks, etc. is becoming

However, the conventional touch screen has a problem in that, despite frequent contact hundreds of times a day, a special sterilization device is not installed, so that people using the touch screen are exposed to bacterial infection.

In order to improve the infection problem, a lot of touch screens that operate in a non-contact method have recently been developed. However, in the conventional non-contact touch screen, the display screen and the touch panel are disposed on the same side, so that the There is a risk of cognitive decline.

In other words, the user does not recognize that the touch screen operates in a non-contact manner and continues to operate the touch screen in a familiar screen touch method. You can still be exposed to bacterial infections.

In addition, due to the characteristics of the non-contact touch screen, there is a problem in that it is difficult for the user to recognize whether a current touch operation is being made, whether a touch is properly performed at a desired location, or whether the user has completed the touch operation.

Accordingly, there is a need for a technique capable of solving the above-mentioned problems according to the prior art.

Korean Patent Publication No. 10-2247342 (Registration Date: April 27, 2021)

SUMMARY OF THE INVENTION An object of the present invention is to provide a kiosk device including a structure in which a menu or item output on a screen can be accurately selected without direct contact with a user's finger, thereby resolving sanitary problems caused by body contact.

To achieve this object, a kiosk device according to an aspect of the present invention includes: a kiosk body part having a predetermined height from the ground to be installed, a screen output unit mounted on the upper part, and a payment part mounted on the lower part; a screen output unit having a structure to which a morphic light field 3D technology capable of outputting a three-dimensional image or image is applied, a capacitive touch screen structure, and detecting a user's touch on the screen and transmitting the touch coordinates to the screen output control unit; The first motion is mounted in a structure that continuously surrounds the edge of the screen output unit, and is formed to protrude from the surface of the screen output unit by a predetermined height. sensing unit; a real sense camera unit mounted on the upper part of the kiosk body, detecting the position and direction information of the user's fingers and pupils and transmitting the information to the screen output control unit; a screen output control unit mounted inside the kiosk body and configured to control the operation of the screen output unit based on the screen output unit, the first motion sensing unit, and data obtained from the first motion sensing unit; and a payment unit mounted on a lower portion of one side of the kiosk body, a user's credit card and cash can be inserted, and a payment unit having a structure capable of discharging a receipt.

In an embodiment of the present invention, the real sense camera unit is mounted adjacent to the upper portion of the kiosk body, and captures the positions of the user's arms and hands in real time to detect the position information of the arms and hands. sensing unit; and a third motion sensing unit mounted adjacent to the upper portion of the kiosk body, and detecting the direction information of the pupil by photographing the user's pupil in real time.

In an embodiment of the present invention, the kiosk device is mounted inside the kiosk body, and corrects the first coordinate result value based on the data obtained through the second motion sensing unit and the third motion sensing unit. It may be configured to further include; a coordinate correction unit that calculates a two-coordinate result value and transmits it to the screen output control unit.

In this case, the screen output control unit calculates a first coordinate result value based on the touch detection coordinate value obtained from the screen output unit and the input coordinate value obtained from the first motion detection unit, and then calculates the first coordinate result value. It is possible to control to output a 3D image or image corresponding thereto to the screen output unit based on the background, and to control the operation of the screen output unit based on data obtained from the coordinate correction unit.

In one embodiment of the present invention, the kiosk device is mounted on the upper part of the kiosk body part, and a hologram stereoscopic image is a predetermined image from the upper surface of the kiosk body part, information about the appearance and current state of the menu selected by the user. It may be configured to further include; a hologram output unit that is spaced apart by a height to output the output to the upper part.

In this case, the hologram output unit may include: a lighting unit mounted inside the kiosk and comprising a plurality of light source units sequentially turned on/off; a holographic optical unit that reproduces light that forms a plurality of screen images spaced apart from each other in a depth direction when light from the lighting unit is incident; The light reproduced by the hologram optical unit is modulated according to an image signal, the image of one frame is divided into a plurality equal to the number equal to the number of light source units, and a plurality of sub-frame images to be formed at positions spaced apart in the depth direction. a display panel that sequentially modulates; and an optical path changing unit disposed in the optical path between the lighting unit and the holographic optical unit, changing the path so that the light illuminated from the plurality of light source units is incident on the holographic optical unit at different angles of incidence, and including a Fresnel lens; It may include a configuration.

In an embodiment of the present invention, the hologram optical unit includes a plurality of hologram elements in which the plurality of screen images are recorded respectively, or a single hologram element in which the plurality of screen images are multi-recorded using light from different directions as reference light. Including, wherein the plurality of sub-frame images include a background image and a front image, and the plurality of screen images respectively recorded on the plurality of hologram devices are recorded using light from different directions as a reference light, and the plurality of holograms The material of the device is a photoresist or photopolymer, and the material of the plurality of hologram devices is a holographic polymer dispersed liquid crystal (HPDLC) that is electrically on/off controlled, The plurality of hologram elements may be sequentially turned on and off in synchronization with driving of the plurality of light source units.

As described above, according to the kiosk device of the present invention, by providing a kiosk body of a specific structure, a screen output unit, a first motion sensing unit, a real sense camera unit, a screen output control unit, and a payment unit, the user's finger It is possible to provide a kiosk device including a structure in which a menu or item output on a screen can be selected even without contact, thereby solving a sanitary problem caused by body contact.

In addition, according to the kiosk device of the present invention, by having a first motion sensing unit, a second motion sensing unit, a third motion sensing unit, and a coordinate correction unit performing a specific role, the error of data obtained through the first motion sensing unit can be removed in real time, and as a result, it is possible to provide a kiosk device capable of accurately detecting a menu or item that a user intends to select.

In addition, according to the kiosk device of the present invention, by having a hologram output unit having a specific structure, the result selected by the user can be easily checked with the naked eye through the hologram output on the upper part of the kiosk, and whether the user is selecting a menu , it is possible to provide a kiosk device capable of notifying a user waiting behind a line by allowing the user to easily check the status of payment with the naked eye through a hologram.

1 is a front view showing a kiosk according to the prior art.
2 is a photograph showing a kiosk device according to an embodiment of the present invention.
3 is a photograph showing a screen output unit, a first motion detection unit, and a real sense camera unit of the kiosk device shown in FIG. 2 .
FIG. 4 is a schematic longitudinal cross-sectional view showing side structures of the screen output unit and the first motion sensing unit shown in FIG. 3 .
5 is a block diagram illustrating a kiosk device according to an embodiment of the present invention.
6 is a block diagram illustrating a kiosk device according to another embodiment of the present invention.
7 is a longitudinal cross-sectional view illustrating a hologram output unit of a kiosk device according to another embodiment of the present invention.
8 to 11 are conceptual views for explaining the principle of forming a plurality of screen images by the hologram optical unit employed in the hologram output unit shown in FIG. 7 .
12 is a longitudinal cross-sectional view illustrating a hologram output unit of a kiosk device according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, but should be interpreted as meanings and concepts consistent with the technical spirit of the present invention.

Throughout this specification, when a member is said to be located "on" another member, this includes not only a case in which a member is in contact with another member but also a case in which another member exists between the two members. Throughout this specification, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components, unless otherwise stated.

2 is a picture showing a kiosk device according to an embodiment of the present invention is shown.

Referring to FIG. 2 , the kiosk device 100 according to the present embodiment includes a kiosk body unit having a specific structure, a screen output unit, a first motion sensing unit, a real sense camera unit, a screen output control unit, and a payment unit. It is possible to provide a kiosk device including a structure capable of solving sanitary problems caused by body contact by selecting menus or items output on the screen without direct contact with the user's finger.

Hereinafter, each configuration constituting the kiosk device 100 according to the present embodiment will be described in detail with reference to the drawings.

3 is a photograph showing the screen output unit, the first motion detecting unit, and the real sense camera unit of the kiosk device shown in FIG. 2 , and FIG. 4 is a side view of the screen output unit and the first motion detecting unit shown in FIG. A longitudinal cross-sectional schematic diagram showing the structure is shown, and FIG. 5 is a block diagram showing a kiosk device according to an embodiment of the present invention.

Referring to these drawings, the kiosk body 110 according to the present embodiment forms a predetermined height from the ground to be installed, mounts the screen output unit 120 on the upper part, and the payment unit 170 on the lower part installed structure. At this time, the payment unit 170 mounted on one side of the lower portion of the kiosk body 110 has a structure that can insert a user's credit card and cash, and can discharge a receipt.

The screen output unit 120 according to the present embodiment has a structure to which a morphic light field 3D technology capable of outputting a three-dimensional image or image is applied, and has a capacitive touch screen structure. In this case, the screen output unit 120 may sense the user's touch on the screen and transmit the touch coordinate value to the screen output control unit 150 .

The first motion sensing unit 130 according to the present embodiment has a structure mounted to continuously surround the edge of the screen output unit 120 , and is formed to protrude from the surface of the screen output unit 120 by a predetermined height to form a finger When the screen output unit 120 approaches by a predetermined distance from the surface, it is recognized and the corresponding input coordinate value can be detected.

Specifically, as shown in FIG. 4 , the first motion sensing unit 130 has a structure that forms a width corresponding to a length spaced apart by a predetermined distance D from the surface of the screen output unit 120 . In this case, the coordinates of the finger may be detected by recognizing a finger approaching the surface of the screen output unit 120 . In addition, as shown in FIG. 4 , the three-dimensional image or image formed by the screen output unit 120 is spaced apart from the surface of the screen output unit 120 by a predetermined height (D-d), so that the user A touch may be induced to a position spaced apart from the surface of the screen output unit 120 by a predetermined height.

The real sense camera unit 140 according to this embodiment is a configuration mounted on the kiosk body unit 110, and it can detect the location and direction information of the user's fingers and pupils and transmit it to the screen output control unit 150. there is.

In addition, the screen output control unit 150 mounted inside the kiosk body unit 110 is based on data obtained from the screen output unit 120 , the first motion sensing unit 130 , and the first motion sensing unit 130 . to control the operation of the screen output unit 120 .

3 to 5 , the real sense camera unit 140 according to the present embodiment includes a second motion sensing unit 141 and a third motion sensing unit 142 performing a specific role. It can be configuration.

Specifically, the second motion detection unit 141 of the real sense camera unit 140 is a configuration that is mounted adjacent to the upper portion of the kiosk body unit 110, and captures the positions of the user's arms and hands in real time. and hand position information. In addition, the third motion detecting unit 142 is a configuration that is mounted adjacent to the upper portion of the kiosk body unit 110, it is possible to detect the direction information of the pupil by photographing the user's pupil in real time.

The coordinate correction unit 151 according to this embodiment is a component mounted inside the kiosk body unit 110, and the data obtained through the second motion sensing unit 141 and the third motion sensing unit 142 is Based on the correction of the first coordinate result value, the second coordinate result value may be calculated and transmitted to the screen output control unit 150 .

At this time, the screen output control unit 150 according to the present embodiment is a first coordinate result value based on the touch detection coordinate value obtained from the screen output unit 120 and the input coordinate value obtained from the first motion detection unit 130 . After calculating , control to output a 3D image or image corresponding thereto to the screen output unit 120 based on the first coordinate result value, and based on the data obtained from the coordinate correction unit 151, the screen output unit ( 120) can be controlled.

In some cases, a wireless communication module (not shown) is built-in inside the screen output unit 120 and the coordinate correction unit 151, so that it can be controlled by wireless interworking with the operator's portable smart device (S). Specifically, the contents output to the screen output unit 120 can be output by mirroring the operator's portable smart device (S), and the correction setting value of the coordinate correction unit 151 is changed to be output from the screen output unit 120 . The output contents can be changed according to the intention of the operator. In addition, data stored in the portable smart device (S) of the operator may be output to the screen output unit 120 .

In this case, according to the present embodiment, by having the first motion detection unit 130, the second motion detection unit 141, the third motion detection unit 142, and the coordinate correction unit 151 to perform a specific role. , it is possible to eliminate errors in data acquired through the first motion detection unit 130 in real time, and as a result, it is possible to provide a kiosk device capable of accurately detecting a menu or item that a user intends to select.

6 is a block diagram showing a kiosk device according to another embodiment of the present invention, and FIG. 7 is a longitudinal cross-sectional view showing a hologram output unit of the kiosk device according to another embodiment of the present invention. 8 to 11 are conceptual diagrams for explaining the principle of forming a plurality of screen images by the hologram optical unit employed in the hologram output unit shown in FIG. 7 . In addition, FIG. 12 is a longitudinal cross-sectional view showing a hologram output unit of the kiosk device according to another embodiment of the present invention.

Referring to these drawings, the kiosk device 100 according to the present embodiment includes a hologram output unit 160 capable of outputting a hologram image in a space spaced apart by a predetermined height from the upper surface of the kiosk body unit 110 . It may be a configuration that further includes.

A wireless communication module (not shown) is built-in inside the hologram output unit 160, so that it can be controlled by wireless interworking with the operator's portable smart device (S). An advertisement image desired by the operator may be output through the hologram output unit 160 using the portable smart device (S).

The hologram output unit 160 according to the present embodiment displays information about the appearance of the menu selected by the user and the current state, and the hologram stereoscopic image is spaced apart from the upper surface of the kiosk body 110 by a predetermined height to the upper part. can print

Specifically, the hologram output unit 160 may be configured to include a lighting unit 161 having a specific structure, a hologram optical unit 163 , a display panel 164 , and an optical path changing unit 162 .

The lighting unit 161 of the hologram output unit 160 has a structure composed of a plurality of light source units that are sequentially turned on/off. In this case, the hologram optical unit 163 has a structure in which when light from the lighting unit 161 is incident, light forming a plurality of screen images spaced apart from each other in a depth direction is reproduced.

The display panel 164 of the hologram output unit 160 according to the present embodiment modulates the light reproduced by the hologram optical unit 163 according to an image signal, and the number of images in one frame is equal to the number of light source units. It is possible to sequentially modulate a plurality of sub-frame images divided into the same plurality and to be formed at positions spaced apart in the depth direction.

At this time, the light path conversion unit 162 disposed in the light path between the illumination unit 161 and the hologram optical unit 163 is incident on the hologram optical unit 163 at different angles of incidence from the light illuminated by the plurality of light source units. It is a structure that changes the path so as to include a Fresnel lens.

Specifically, the hologram output unit 160 according to the present embodiment can implement a two-dimensional screen image or a three-dimensional screen image at the same time as lighting in a specific color, so that a menu is effectively provided to a user of the kiosk device using the implemented screen image. It can perform video and notification functions.

Specifically, the hologram output unit 160 according to the present embodiment sequentially reproduces light for forming a plurality of screen images in a space spaced apart by a predetermined height from the upper surface of the kiosk body unit 110 from the hologram element. Then, by dividing the image of one frame into a plurality of sub-frame images and modulating the sequentially reproduced light according to the image signal corresponding to each, a three-dimensional image that can be recognized with the naked eye of an elevator occupant or waiting for boarding can be displayed. there is.

The hologram optical unit 163 according to the present embodiment includes an illumination unit 161 , a hologram optical unit 163 , and a display panel 164 , and a light path is changed between the illumination unit 161 and the hologram optical unit 163 . A portion 162 may be further provided. In addition, a control unit C for controlling driving of the lighting unit 161 and the display panel 164 is provided.

The lighting unit 161 includes a plurality of light source units, for example, a first light source unit 161a and a second light source unit 161b.

The number of light source units constituting the lighting unit 161 is the same as the number of screen images formed by the hologram optical unit 163 . A light emitting diode or a laser diode may be employed as the light source of the first and second light source units 161a and 161b, or a general projector lamp may be employed. The first light source unit 161a and the second light source unit 161b are driven on/off by the control unit C, and are alternately turned on/off in synchronization with the time division driving of the display panel 164 as will be described later. do.

The hologram optical unit 163 is provided to form a plurality of screen images spaced apart from each other in space. To this end, the hologram optical unit 163 includes a plurality of hologram elements in which a plurality of screen images are recorded respectively so as to reproduce light forming a plurality of screen images, for example, the first hologram element 163a. and a second hologram element 163b.

Here, the principle of forming a plurality of screen images spaced apart from each other in the first hologram device 163a and the second hologram device 163b will be described as follows.

8 and 9 show a process in which a hologram corresponding to a screen image is recorded on a hologram medium 163a' to manufacture a first hologram device 163a, and a screen image is reproduced therefrom. The hologram corresponding to the screen image may be formed by, for example, recording the image of the diffuser 10 on the hologram medium 163a'. The hologram medium 163a' is a photosensitive medium sensitive to light, and is formed of a material such as photoresist or photopolymer, and an optical interference pattern between object light containing image data and reference light not containing data. image information can be stored. That is, when light is irradiated to the diffuser 10, an object light Lo containing image data of the diffuser 10 is emitted from the diffuser 10, and the object light Lo and a reference light that does not contain any image data An interference fringe formed by the interference of Lr1 is recorded on the hologram medium 163a'. In this case, a laser beam having good coherence is used as the light forming the reference light Lr1. In FIG. 9 , the first hologram device 163a shows that the image hologram of the diffuser 10 spaced apart from the hologram medium 163a' by a distance d1 is recorded. When the first hologram element 163a is irradiated with the same reference light Lr1 as used for recording, the reference light Lr1 is diffracted by the hologram formed on the first hologram element 163a, whereby the object light Lo is is restored The restored object light Lo represents a diffuser image, which is equivalent to forming the screen S1 in a space spaced apart by a distance d1 from the first hologram element 163a.

10 and 11 show a process of manufacturing a second hologram device 163b by recording a hologram corresponding to a screen image on the hologram medium 163b', and reproducing a screen image therefrom. This time, after the diffuser 10 is spaced apart from the hologram medium 163b' by a distance d2, the object light Lo containing the image of the diffuser 10 and the reference light Lr2 not containing the image data are separated from the hologram medium 163b. ') to be investigated. In this case, the angle at which the reference light Lr2 is incident on the hologram medium 163b' is different from that of the reference light Lr1 in FIGS. 8 and 9 . An interference fringe formed by interference between the object light Lo and the reference light Lr2 is recorded on the hologram medium 163b'. In FIG. 11 , the second hologram element 163b shows that the image hologram of the diffuser located at the distance d2 is recorded in the hologram medium 163b' as described above. When the reference light Lr2 used for recording is irradiated to the second hologram element 163b, the object light Lo is restored and a screen S2 is formed at a location spaced apart from the second hologram element 163b by a distance d2.

The hologram output unit 160 of this embodiment employs the first and second hologram elements 163a and 163b manufactured in the same way as described above. In principle, the hologram is reproduced only at the angle of the reference light used for recording. will do That is, the hologram shows maximum efficiency when reproduced at the same angle as the reference light during recording, and this angle is called the Bragg angle. When the angle of the illumination light is adjusted to each Bragg angle when the hologram recorded on each of the first and second hologram elements 163a and 163b is reproduced, the first and second hologram elements 163a and 163b are mutually Images recorded on each can be played back without interference.

In the first and second light source units 161a and 161b, light is incident on each of the first and second hologram elements 163a and 163b at an angle corresponding to the reference light of each of the first and second hologram elements 163a and 163b. Lights are sequentially illuminated to Accordingly, the light imaged at different positions from the first and second hologram elements 163a and 163b is sequentially reproduced.

A holographic polymer dispersed liquid crystal (HPDLC) may be used as a hologram medium for forming the first and second hologram elements 163a and 163b constituting the above-described hologram optical unit 163 . Polymer dispersed liquid crystal (PDLC) is a material formed by dispersing a polymer in a liquid crystal cell, and has a property of being controlled in a transparent state and a diffusion state according to electrical control. In particular, it is known that a hologram image can be electrically switched when a hologram is recorded on an HPDLC formed by dispersing a photopolymer in a liquid crystal cell.

The display panel 164 modulates the light reproduced in this way by the hologram optical unit 163 according to an image signal to form an image, and may be composed of, for example, a liquid crystal panel. Since the first and second hologram elements 163a and 163b are disposed behind the display panel 164, the display panel 164 applies the light reproduced from the first and second hologram elements 163a and 163b to the image signal. modulate accordingly. The display panel 164 divides an image of one frame into a plurality of images and alternately implements them in a time multiplexing method. For example, an image of one frame is divided into two sub-frame images, and the display panel 164 modulates light according to a corresponding image signal. The two sub-frame images may be a background image I1 and a front image I2. A period in which the display panel 164 alternately implements the background image I1 and the front image I2 is recognized as an image of one frame that should be shorter than the blinking of the user's eyes, for example, shorter than 1/120 second. As shown in the drawing for the front image I2, the background image I1 creates a sense of depth as much as d corresponding to the difference between d2 and d1 to the user, whereby a stereoscopic image can be recognized.

The optical path changing unit 162 is disposed in the optical path between the lighting unit 161 and the hologram optical unit 163, the light from the first and second light source units (161a, 161b) at different angles to the hologram optical unit (163) to enter the company. For example, the light path conversion unit 162 is the first and second light source units (161a, 161b) of the light from the first and second hologram elements (163a, 163b) the angle of the reference light used when recording the hologram. Convert the light path to have To this end, the optical path changing unit 162 may be formed of a Fresnel lens obliquely disposed with respect to the fixing plate 161c on which the first and second light source units 161a and 161b are mounted. The Fresnel lens serves to condense and collimate the light, and as shown in the figure, since the Fresnel lens is disposed at an angle with respect to the fixing plate 161c, the light from the first and second light source units 161a and 161b These different angles of incidence are incident on the Fresnel lens. Accordingly, the light from the first and second light source units 161a and 161b passes through the Fresnel lens 121 and then enters the hologram optical unit 163 at different angles. The degree of inclination of the Fresnel lens with respect to the fixing plate 161c may be appropriately determined in consideration of the reference light angle when the hologram is recorded on the first and second hologram elements 163a and 163b. In the drawings, one Fresnel lens has been illustrated and described as the optical path converting unit 162, but a plurality of path converting members respectively disposed on the optical paths from the first and second light source units 161a and 161b may be employed. In addition, a plurality of condensing lenses may be further provided. In addition, the rotational driving units 161d and 162a are mounted on the fixed ends of the fixed plate 161c and the optical path converting unit 162 to adjust the respective inclinations to an optimal state. (See FIG. 12 )

The control unit C controls the driving of the lighting unit 161 and the display panel 164, for example, in synchronization with sequentially modulating the image signals corresponding to the two sub-frame images in the display panel 164. The on/off of the first and second light source units 161a and 161b is controlled. In addition, as described above, when the first and second hologram elements 163a and 163b are made of a holographic polymer dispersed liquid crystal, the first and second hologram elements 163a and 163b are synchronized with the illumination signal and the image signal, respectively. to control switching.

As described above, along with the action of forming a plurality of screen images in the hologram optical unit 163 , the user has two images in which the sense of depth differs by d according to the synchronized driving of the display panel 164 and the lighting unit 161 . By seeing (I1, I2), a 3D image is recognized. In addition, it is also possible to implement a general two-dimensional image by using only one of the plurality of light source units 161a and 161b constituting the lighting unit 161 and modulating light according to the two-dimensional image signal in the display panel 164 . Do.

In this case, according to the present embodiment, by providing the hologram output unit 160 having a specific structure, the result selected by the user can be easily checked with the naked eye through the hologram output on the upper part of the kiosk, and the menu is displayed by the user. It is possible to provide a kiosk device capable of notifying a user waiting behind a line by allowing the user to easily check the status of selection or payment with the naked eye through a hologram.

In the above detailed description of the present invention, only specific embodiments thereof have been described. However, it is to be understood that the present invention is not limited to the particular form recited in the detailed description, but rather, it is to be understood to cover all modifications and equivalents and substitutions falling within the spirit and scope of the present invention as defined by the appended claims. should be

That is, the present invention is not limited to the specific embodiments and descriptions described above, and any person skilled in the art to which the present invention pertains without departing from the gist of the present invention claimed in the claims can implement various modifications are possible, and such modifications shall fall within the protection scope of the present invention.

100: kiosk device
110: kiosk body part
120: screen output unit
121: touch screen
130: first motion detection unit
140: real sense camera unit
141: second motion detection unit
142: third motion detection unit
150: screen output control unit
151: coordinate correction unit
160: hologram output unit
161: lighting unit
162: light path conversion unit
163: hologram optical unit
164: display panel
163a, 163b, 163c: hologram element
170: payment unit

Claims (5)

a kiosk body 110 having a predetermined height from the ground to be installed, mounting a screen output unit 120 on an upper portion, and having a payment unit 170 mounted on a lower portion;
It has a structure to which a morphic light field 3D technology capable of outputting a three-dimensional image or video is applied, a capacitive touch screen structure, and a screen output unit that detects a user's touch on the screen and transmits the touch coordinate values to the screen output control unit 150 (120);
It is mounted in a structure that continuously surrounds the edge of the screen output unit 120 and is formed to protrude from the surface of the screen output unit 120 by a predetermined height so that a finger approaches the surface of the screen output unit 120 by a predetermined distance. a first motion detection unit 130 for recognizing this and detecting a corresponding input coordinate value;
a real sense camera unit 140 mounted on the kiosk body unit 110, detecting the position and direction information of the user's fingers and pupils, and transmitting the information to the screen output control unit 150;
It is mounted inside the kiosk body unit 110, and based on the data obtained from the screen output unit 120, the first motion sensing unit 130, and the first motion sensing unit 130, the screen output unit 120 of the a screen output control unit 150 for controlling the operation; and
a payment unit 170 mounted on a lower portion of one side of the kiosk body unit 110 and configured to insert a user's credit card and cash, and discharge a receipt;
including,
The real sense camera unit 140,
a second motion detection unit 141 mounted adjacent to the upper portion of the kiosk body unit 110 and detecting the position information of the arm and hand by photographing the position of the user's arm and hand in real time; and
a third motion detecting unit 142 mounted adjacent to the upper portion of the kiosk body 110 and detecting the direction information of the pupil by photographing the user's pupil in real time;
Kiosk device comprising a.
delete According to claim 1,
The kiosk device is
It is mounted inside the kiosk body part 110, and corrects the first coordinate result value based on the data obtained through the second motion detection unit 141 and the third motion detection unit 142 to obtain the second coordinate result. a coordinate correction unit 151 that calculates a value and transmits it to the screen output control unit 150;
further comprising,
The screen output control unit 150,
After calculating the first coordinate result value based on the touch detection coordinate value obtained from the screen output unit 120 and the input coordinate value obtained from the first motion detection unit 130, the screen based on the first coordinate result value A kiosk device characterized in that it controls to output a 3D image or image corresponding to the output unit 120 and controls the operation of the screen output unit 120 based on data obtained from the coordinate correction unit 151 .
According to claim 1,
The kiosk device is
It is mounted on the upper part of the kiosk body part 110, and a hologram stereoscopic image is mounted on the upper surface of the kiosk body part 110 by a predetermined height to display information about the appearance and current state of the menu selected by the user. a hologram output unit 160 for outputting;
Kiosk device further comprising a.
5. The method of claim 4,
The hologram output unit 160,
a lighting unit 161 mounted inside the kiosk body unit 110 and comprising a plurality of light source units that are sequentially turned on/off;
a hologram optical unit 163 that reproduces light forming a plurality of screen images spaced apart from each other in a depth direction in space when light from the lighting unit 161 is incident;
The light reproduced by the hologram optical unit 163 is modulated according to an image signal, an image of one frame is divided into a plurality equal to the number of light source units, and a plurality of sub-sub to form images at positions spaced apart in the depth direction a display panel 164 for sequentially modulating a frame image; and
It is disposed in the optical path between the illumination unit 161 and the hologram optical unit 163, and the path is changed so that the light illuminated from the plurality of light source units is incident on the hologram optical unit 163 at different angles of incidence, and a Fresnel lens is used. a light path conversion unit 162 including;
Kiosk device comprising a.

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