Multifunctional document processing apparatus including document scanning function, document translation function, and document output function

Abstract

The invention provides a multifunctional document processing device including a document scanning function, a document translation function and a document output function. The present invention comprises: a main body part in which a document scanning part is built in, in which a mounting surface on which a document to be scanned can be placed is formed, and in which a document output part discharged from a print output part mounted therein is formed on one side, a screen output part is mounted on the upper side by a hinge structure on the upper side, the screen output part can be folded to the upper surface; the screen output part is mounted on the upper side of the main body part through a hinge structure, can output a three-dimensional image or video according to a control signal transmitted from the screen output control part, is a power-off touch screen structure, and is used for detecting screen touch of a user and transmitting a touch coordinate value to the screen output control part; a first motion detection section provided in a structure continuously surrounding a boundary of the screen output section, protruding from a surface of the screen output section by a predetermined height so as to detect an input coordinate value when a finger approaches the surface of the screen output section by a predetermined distance; a realistic camera unit which is attached to the upper part of the boundary of the screen output unit, detects the position and direction information of the fingers and eyes of the user, and transmits the information to a screen output control unit; a screen output control unit installed inside the main body unit and controlling an operation of the screen output unit on the basis of data acquired from the screen output unit, the first motion detection unit, and the translation processing unit; and a translation processing unit which is installed inside the main body unit, recognizes text information on the basis of the document information acquired by the document scanning unit, translates the text information into a language selected by a user, and transmits the processed information to a screen output control unit.

Description

Technical Field

[0001] The present invention relates to a multifunctional document processing device, and more particularly, to a multifunctional document processing device including a document scanning function, a document translation function and a document output function. Background Art

[0002] With the development of office automation technology in recent years, the demand for office devices has been increasing, and various devices with various functions have been launched, such as Figure 1 A multi-function copier of the structure shown.

[0003] Figure 1 The illustrated multifunction machine is a device having functions of a facsimile machine, a copier, a printer, and a scanner, and has a scanner, a print engine, and a host PC interface to execute various functions.

[0004] Typically, a scanner acquires text recorded on the ground or the like as image information, and performs optical character recognition (OCR) or the like on the acquired image information to convert the text information back into data corresponding to the text, and then outputs the text information to an optical character reader of a display device.

[0005] Recently, it is also possible to receive high-resolution color films, original color photos, pictures, etc. and perform color decomposition, and has become an important tool for image processing and electronic publishing.

[0006] At the same time, with the rapid development of technology, some technologies that translate one language into another language requested by the user have been introduced. Usually, it is run through a PC etc. storing a translation program, or through a terminal (such as a smartphone etc.) storing a translation application.

[0007] However, considering the actual office work environment, most important contents are recorded and saved in the form of documents, and considering that in most cases, contracts are established and implemented in the form of document exchange, it is necessary to develop a device that can not only perform translation and simple document work through document scanning work, but also output these documents.

[0008] Therefore, a technology that can solve the above-mentioned problems of the prior art is needed. Summary of the invention

[0009] Technical issues to be solved The present invention is proposed in view of the above-mentioned problems, and its purpose is to provide a multifunctional document processing device that can easily scan documents, can translate the document content obtained by scanning in real time and provide it to the user, and can output the specific part of the document required by the user.

[0010] Technical Solution In order to achieve the above object, the multifunctional document processing device of the present invention is characterized by comprising: The main body has a built-in document scanning unit, a mounting surface is formed on the document scanning unit, and a document output unit discharged from a printing output unit installed inside is formed on one side, and a screen output unit is installed on the upper side through a hinge structure on one side of the upper part, so that the screen output unit can be folded to the upper surface; the screen output unit is installed on the upper side of the main body through a hinge structure, and can output a three-dimensional image or video according to a control signal transmitted from a screen output control unit. The morphological light field 3D technology is a power-off touch screen structure for detecting a user's screen touch and transmitting the touch coordinate value to the screen output control unit; the first motion detection unit is configured to continuously surround the boundary of the screen output unit. The screen output unit includes a structure that protrudes from the surface of the screen output unit by a predetermined height so that when the finger approaches the surface of the screen output unit by a predetermined distance, the input coordinate value is detected; a realistic camera unit is installed on the upper part of the boundary of the screen output unit, detects the position and direction information of the user's finger and eyes, and transmits it to the screen output control unit; the screen output control unit is installed inside the main body, and controls the operation of the screen output unit based on the data obtained from the screen output unit, the first motion detection unit and the translation processing unit; and the translation processing unit is installed inside the main body, recognizes text information based on the document information obtained by the document scanning unit, translates the text information into a language selected by the user, and transmits the processed information to the screen output control unit.

[0011] According to one embodiment of the present invention, the main body part also includes: a manual input part, which is installed on the upper surface adjacent to the installation surface and receives command information input by the user's finger touch or pressing action; and a wireless communication module, formed on the side surface, which wirelessly interacts with the user's smart device to receive document information provided from the user's smart device.

[0012] According to one embodiment of the present invention, the screen output control unit, in the screen output unit, outputs a three-dimensional image or video of the screen divided into multiple operation windows by the touch of a user's finger, outputs text information obtained from the document scanning unit to the three-dimensional image or video, outputs translated text information, or outputs a dictionary corresponding to a language selected by the user; and outputs a keyboard image for receiving a user input of a control value desired by the user in the three-dimensional image.

[0013] According to one embodiment of the present invention, the realistic camera unit includes: a second motion detection unit, which is installed on the upper part of the boundary of the screen output unit, and detects the position information of the arms and hands by shooting the positions of the user's arms and hands in real time; and a third motion detection unit, which is installed on the upper part of the boundary of the screen output unit, and detects the direction information of the eyes by shooting the user's eyes in real time.

[0014] According to an embodiment of the present invention, the multifunctional document processing device further includes: a coordinate correction unit installed inside the main body, which corrects the first coordinate result value based on the data obtained by the second motion detection unit and the third motion detection unit to calculate the second coordinate result value and sends it to the screen output control unit, At this time, the screen output control unit calculates the 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 controls the screen output unit to output the corresponding three-dimensional image or video based on the first coordinate result value, and controls the operation of the screen output unit based on the data obtained from the coordinate correction unit.

[0015] According to one embodiment of the present invention, the multifunctional document processing device further includes: a hologram output unit, installed on the upper surface and side surfaces of the boundary of the screen output unit, displaying command information selected by the user and operation status information of the document scanning unit, and being used to output the operation status information of the print output unit as a hologram stereoscopic image and separate it from the boundary of the screen output unit by a predetermined distance.

[0016] At this time, the hologram output unit includes: an upper output unit, installed on the upper surface of the boundary of the screen output unit, to output a holographic stereoscopic image in front of the user's face, and the holographic stereoscopic image includes emoticons and text corresponding to the command information selected by the user; a left chamber output unit, installed on the left surface of the boundary of the screen output unit, to output a holographic stereoscopic image in front of the left of the user, and the holographic stereoscopic image includes emoticons and text corresponding to the operation status information of the document scanning unit; and a right chamber output unit, installed on the right side of the boundary of the screen output unit, to output a holographic stereoscopic image in front of the right of the user, and the holographic stereoscopic image includes emoticons and text corresponding to the operation status information of the printing output unit.

[0017] In addition, the hologram output unit includes: an illumination unit installed inside the boundary of the screen output unit, and composed of a plurality of light source units that are sequentially driven on / off; a holographic optical unit, which reproduces light that spatially forms a plurality of screen images that are spaced apart in the depth direction when light from the illumination unit is incident; a display panel, which modulates the light reproduced by the holographic optical unit according to an image signal, and the image of one frame is divided into a plurality of sub-frame images that are decoupled at positions separated in the depth direction by sequential modulation; and an optical path conversion unit, which is arranged in the optical path between the illumination unit and the holographic optical unit (163), and changes the path so that the light illuminated by the plurality of light source units is incident on the holographic optical unit at different incident angles, and includes a Fresnel lens.

[0018] Beneficial Effects As described above, the multifunctional document processing device according to the present invention has a document scanning unit, a printing output unit, a main body unit, a screen output unit, a first motion detection unit, a reality camera unit, a screen output control unit and a translation processing unit with specific structures, which can easily scan documents, can translate the document content obtained by the scanning process in real time and provide it to the user, and can output the specific part of the document desired by the user.

[0019] In addition, according to the multifunctional document processing device of the present invention, by setting a first motion detection unit, a second motion detection unit, a third motion detection unit and a real-time camera unit having a specific structure, the error of the data obtained by the first motion detection unit can be eliminated in real time, so that the control command value that the user wants to select can be accurately detected, and the operations of the document scanning unit, the print output unit and the translation processing unit can be easily operated by the control command value.

[0020] In addition, according to the multifunctional document processing device of the present invention, by setting a hologram output unit with a specific structure, the command information selected by the user, the operation status information of the document scanning unit and the operation status information of the printing output unit can be intuitively identified, and the hologram stereoscopic image including emoticons and text can be independently output to the front and left and right sides based on the user's face, thereby maximizing the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 1 is a perspective view showing a multifunction machine according to the prior art.

[0022] Figure 2 is a perspective view showing a multifunctional document processing apparatus according to an embodiment of the present invention.

[0023] Figure 3 It is shown Figure 2The end view of the side structure of the screen output unit and the first motion detection unit of the multifunctional document processing device is shown.

[0024] Figure 4 is a block diagram showing a multifunctional document processing apparatus according to an embodiment of the present invention.

[0025] Figure 5 is a block diagram showing a multifunctional document processing apparatus according to another embodiment of the present invention.

[0026] Figure 6 is a perspective view showing a multifunctional document processing apparatus according to another embodiment of the present invention.

[0027] Figure 7 is a longitudinal sectional view showing a hologram output portion of a multifunctional document processing apparatus according to another embodiment of the present invention.

[0028] Figures 8 to 11 It is shown for Figure 7 A conceptual diagram showing the principle by which a hologram optical section of a hologram output section forms a plurality of screen images.

[0029] Fig.12 is a longitudinal sectional view showing a hologram output portion of a multifunctional document processing apparatus according to another embodiment of the present invention. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Prior to this, the terms or words used in this specification and claims should not be interpreted as limited to the conventional or dictionary meanings, but should be interpreted as the meanings and concepts that conform to the technical ideas of the present invention.

[0031] Throughout the specification, when one member is located "on" another member, this includes not only the case where one member is in contact with the other member, but also the case where the other member exists between the two members. Throughout the specification, when a part "includes" a component, this means that more other components may be included, rather than excluding other components, unless otherwise specified to the contrary.

[0032] Figure 2 A perspective view showing a multifunctional document processing device according to an embodiment of the present invention is shown.

[0033] refer to Figure 2According to the present embodiment, the multifunctional document processing device 100 includes a document scanning unit 111, a printing output unit 112, a main body unit 110, a screen output unit 120, a first motion detection unit 131, a realistic camera unit 140, a screen output control unit 150 and a translation processing unit 152 of a specific structure, which can easily scan a document, and can translate the document content obtained by the scanning process in real time and provide it to the user, and can output a specific part of the document that the user wants.

[0034] Figure 3 Shows Shows Figure 2 The end view of the side structure of the screen output unit and the first motion detection unit of the multifunctional document processing device shown in FIG. Figure 4 A block diagram illustrating a multifunctional document processing device according to an embodiment of the present invention is shown.

[0035] Reference Figures 2 to 4 According to the present embodiment, the main body 110 of the multifunctional document processing device 100 has a document scanning unit 111 inside, and the document scanning unit 111 has a placement surface 111a on which a document to be scanned can be placed. In addition, a document output unit 112a discharged from a print output unit 112 installed inside is formed on one side, and a screen output unit 120 is installed on the upper side through a hinge structure 113.

[0036] In some cases, the manual input unit 114 may be further installed on the upper surface of the main body 110 to be adjacent to the placement surface. At this time, preferably, the manual input unit 114 is a structure that receives command information through a user's finger touch or pressing action.

[0037] In addition, the side of the main body 110 may further include a wireless communication module 115 capable of wirelessly interconnecting with a user's smart device. After wirelessly interacting with the user's smart device through the wireless communication module 115 to receive document information provided from the user's smart device, the document editing operation desired by the user may be performed based on the received data. More preferably, an application for controlling the operation of the multifunctional document processing device 100 may be installed on the user's smart device to remotely control the operation of the multifunctional document processing device 100.

[0038] Meanwhile, the screen output unit 120 according to the present embodiment is configured to be installed on the upper side of the main body 110 through the hinge structure 113. At this time, the screen output unit 120 is a structure to which the Mopic light field 3D technology is applied, capable of outputting 3D images or videos according to a control signal sent from the screen output control unit 150, and is a power-off touch screen structure that detects a user's screen touch and transmits the touch coordinate value to the screen output control unit 150.

[0039] The screen output control section 150 according to the present embodiment is a configuration installed inside the main body 110 , and can control the operation of the screen output section 120 based on data acquired from the screen output section 120 , the first motion detection section 131 , and the translation processing section 152 .

[0040] Specifically, the screen output control unit 150 can output a three-dimensional image or video to the screen output unit 120 so that the screen divided into a plurality of operation windows is arranged by the user's finger touch. The screen output control unit 150 outputs the text information obtained from the document scanning unit 111 to the above-mentioned three-dimensional image or video, outputs the translated text information, or can output a dictionary corresponding to the language selected by the user. In addition, the screen output control unit 150 can output a keyboard image into the 3D image, in which the user can input the control value desired by the user.

[0041] According to this embodiment, the translation processing unit 152 is a configuration installed inside the main body 110, which recognizes text information based on the document information obtained by the document scanning unit 111 and translates the text information into a language selected by the user. The processed information can be transmitted to the screen output control unit 150.

[0042] At the same time, if Figure 2 and Figure 3 As shown, according to the present embodiment, the above-mentioned first motion detection unit 131 is installed as a structure that continuously surrounds the boundary 121 of the screen output unit 120, which is configured to protrude from the surface of the screen output unit 120 by a predetermined height, and when the finger approaches the surface of the screen output unit 120 by a predetermined distance, the finger is identified and the input coordinate value is detected.

[0043] Specifically, Figure 3 As shown, the first motion detection unit 131 has a structure that forms a width equal to the length of the predetermined distance D from the surface of the screen output unit 120. At this time, the coordinates of the finger can be detected by identifying the finger approaching the surface of the screen output unit 120. In addition, as Figure 3 As shown, the three-dimensional image or video formed by the screen output unit 120 is formed to be separated from the surface of the screen output unit 120 by a predetermined height Dd, and the user can be induced to touch a position separated from the surface of the screen output unit 120 by the predetermined height.

[0044] The reality camera section 140 according to the present embodiment is installed at an upper portion of the border of the screen output section 120 , and detects position and direction information of a finger and eyes of a user and transmits it to the screen output control section 150 .

[0045] Specifically, Figure 2As shown, the real-time camera unit 140 may be configured to include a second motion detection unit 132 and a third motion detection unit 133 that perform specific functions. The second motion detection unit 132 of the real-time camera unit 140 is installed at the upper portion of the border of the screen output unit 120, and detects the position information of the arm and hand by photographing the position of the user's arm and hand in real time. In addition, the third motion detection unit 133 of the real-time camera unit 140 is installed at the upper portion of the border of the screen output unit 120, and photographs the user's eyes in real time and detects the direction information of the eyes.

[0046] The coordinate correction unit 151 according to this embodiment is a configuration installed inside the kiosk body 110 , and can correct the first coordinate result value based on the data obtained by the second motion detection unit 141 and the third motion detection unit 142 to calculate the second coordinate result value and send it to the screen output control unit 150 .

[0047] At this time, according to the present embodiment, the screen output control unit 150 calculates 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, and then controls the screen output unit 120 to output the corresponding three-dimensional image or video based on the first coordinate result value. The operation of the screen output unit 120 can be controlled based on the data obtained from the coordinate correction unit 151.

[0048] In some cases, a wireless communication module (not shown) is embedded inside the screen output unit 120 and the coordinate correction unit 151, and can be controlled by wirelessly linking with the operator's portable smart device S. Specifically, the content output to the screen output unit 120 can be mirrored and output to the operator's portable smart device S, and the content output from the screen output unit 120 can be changed according to the operator's intention by changing the correction setting value of the coordinate correction unit 151. In addition, data stored in the operator's portable smart device S can be used to output it to the screen output unit 120.

[0049] In this case, according to the present embodiment, a multifunctional document processing device is provided which provides a first motion detection unit 131, a second motion detection unit 132, a third motion detection unit 133 and a reality perception camera unit 140 of a specific structure. Since errors in the data acquired by the first motion detection unit 131 can be eliminated in real time, a control command value that a user wants to select can be accurately detected, and the document scanning unit 111, the scan print output unit 112 and the translation processing unit 152 can be easily operated according to the control command value.

[0050] Figure 5 A block diagram showing a multifunctional document processing device according to another embodiment of the present invention is shown. Figure 6A perspective view of a multifunctional document processing device according to another embodiment of the present invention is shown. Figure 7 2 is a longitudinal sectional view showing a hologram output portion of a multifunctional document processing device according to another embodiment of the present invention, Figures 8 to 11 It is shown for Figure 7 A conceptual diagram showing the principle by which a hologram optical section of a hologram output section forms a plurality of screen images. Fig.12 is a longitudinal sectional view showing a hologram output portion of a multifunctional document processing apparatus according to another embodiment of the present invention.

[0051] Referring to these drawings, the kiosk device 100 according to the present embodiment may also be configured to include a hologram output unit 160 capable of outputting a hologram image on the upper and side spaces of the boundary of the screen output unit 120 .

[0052] According to the present embodiment, the hologram output unit 160 is configured to be installed on the upper surface and side surfaces of the boundary of the screen output unit 120, and can display the command information selected by the user, the operation status information of the document scanning unit 111, and the operation status information of the printing output unit 112 by outputting a holographic stereoscopic image at a predetermined distance from the boundary of the screen output unit 120.

[0053] Specifically, Figure 6 As shown, the hologram output unit 160 according to the present embodiment may include an upper output unit 160a, a left chamber output unit 160b, and a right chamber output unit 160c that perform a specific function. The upper output unit 160a is configured to be installed on the upper surface of the boundary 121 of the screen output unit 120, and output a holographic stereoscopic image in front of the user's face, and the holographic stereoscopic image may include emoticons and text corresponding to the command information selected by the user. The left chamber output unit 160b is configured to be installed on the left surface of the boundary of the screen output unit 120, and output a holographic stereoscopic image in front of the left of the user, and the holographic stereoscopic image may include emoticons and text corresponding to the operation status information of the document scanning unit 111. In addition, the right chamber output unit 160c is configured to be installed on the right side of the boundary of the screen output unit 120, and output a holographic stereoscopic image in front of the right of the user, and the holographic stereoscopic image may include emoticons and text corresponding to the operation status information of the printing output unit 112.

[0054] The hologram output part 160 according to the present embodiment may include an illumination part 161 , a hologram optical part 163 , a display panel 164 , and an optical path conversion part 162 with specific structures.

[0055] The illumination unit 161 of the hologram output unit 160 is composed of a plurality of light source units, which are sequentially turned on / off. At this time, the hologram optical unit 163 has a structure that reproduces light forming a plurality of screen images separated in the depth direction in space when light from the illumination unit 161 is incident.

[0056] The display panel 164 of the hologram output unit 160 according to the present embodiment can modulate the light reproduced from the hologram optical unit 163 according to the image signal, and an image of one frame can be divided into a plurality of sub-frame images equal to the number of light source units, and a plurality of sub-frame images to be formed at positions separated in the depth direction can be sequentially modulated.

[0057] At this time, the optical path conversion unit 162 provided in the optical path between the illumination unit 161 and the holographic optical unit 163 changes the path so that the light illuminated by the plurality of light source units is incident on the holographic optical unit 163 at different incident angles, and is a structure including a Fresnel lens.

[0058] Specifically, the hologram output part 160 according to the present embodiment can realize a two-dimensional screen image or a three-dimensional screen image while being lit in a specific color, so that a menu image and a notification function can be effectively performed to the user of the kiosk device using the realized screen image.

[0059] Specifically, after the hologram output unit 160 according to the present embodiment sequentially reproduces light for forming a plurality of screen images in a space separated by a predetermined height from the upper surface of the kiosk main body 110, by dividing a frame image into a plurality of sub-frame images and modulating the sequentially reproduced light according to an image signal corresponding to each sub-frame image, a three-dimensional image recognizable to the naked eye of elevator passengers or waiting passengers can be displayed.

[0060] The holographic optical part 163 according to this embodiment includes an illumination part 161, a holographic optical part 163 and a display panel 164, and an optical path conversion part 162 may be further provided between the illumination part 161 and the holographic optical part 163. In addition, a control part C for controlling driving of the illumination part 161 and the display panel 164 is provided.

[0061] The lighting unit 161 includes a plurality of light source units, such as a first light source unit 161 a and a second light source unit 161 b .

[0062] The number of light source units constituting the illumination unit 161 is formed to be the same as the number of the plurality of screen images formed by the holographic optical unit 163. The light sources of the first light source unit 161a and the second light source unit 161b may be light emitting diodes or laser diodes, or may be ordinary lamps used for projectors. 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 drive of the display panel 164 as described below.

[0063] The holographic optical part 163 is arranged to form a plurality of screen images separated in space. To this end, the holographic optical part 163 includes a plurality of holographic elements, each of which records a plurality of screen images so as to be able to reproduce the light forming the plurality of screen images, for example, including a first holographic element 163a and a second holographic element 163b.

[0064] At this time, the principle that the first hologram element 163a and the second hologram element 163b form a plurality of screen images separated in space is as follows.

[0065] Figure 8 and Fig. 9 A process of manufacturing a first holographic element 163a by recording a hologram corresponding to a screen image on a holographic medium 163a' and reproducing a screen image therefrom is shown. For example, a hologram corresponding to a screen image can be formed by recording an image of the diffuser 10 on the holographic medium 163a'. The holographic medium 163a' is a photosensitive medium that is sensitive to light, is formed of materials such as photoresist and photopolymer, and can store image information through an optical interference pattern of an object light containing image data and a reference light that does not contain data. That is, when light is irradiated onto the diffuser 10, an object light Lo containing image data of the diffuser 10 is emitted from the diffuser 10, and an interference pattern formed by interference of the object light Lo with a reference light Lr1 that does not contain any image data is recorded in the holographic medium 163a'. At this time, a laser beam having good interference properties is used as light for forming the reference light Lr1. In Fig. 9 , first hologram element 163a shows an image hologram of diffuser 10 located at a distance d1 on hologram medium 163a' in such a manner. When reference light Lr1, which is the same as reference light Lr1 used in recording, is irradiated to first hologram element 163a, reference light Lr1 is diffracted by the hologram formed in first hologram element 163a, thereby restoring object light Lo. The restored object light Lo represents a diffused image, which is equivalent to forming screen S1 on a space spaced a distance d1 from first hologram element 163a.

[0066] Fig.10 and Fig.11 1 shows a process of manufacturing a second hologram element 163b by recording a hologram corresponding to a screen image on a hologram medium 163b' and reproducing a screen image therefrom. This time, after the diffuser 10 is separated 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 containing no image data are irradiated on the hologram medium 163b'. At this time, the angle at which the reference light Lr2 is incident on the hologram medium 163b' is different from that of the reference light Lr2. Figure 8 and Fig. 9The interference pattern formed by the interference of the object light Lo and the reference light Lr2 is recorded on the holographic medium 163b'. Fig.11 In the figure, the second hologram element 163b shows that the image hologram of the diffuser located at the distance d2 is recorded on the holographic medium 163b'. When the reference light Lr2 used in the recording is irradiated on the second hologram element (163b), the object light Lo is restored and the screen S2 is formed at the position separated from the second hologram element 163b by the distance d2.

[0067] The hologram output part 160 of the present embodiment adopts the first hologram element 163a and the second hologram element 163b manufactured according to the same principle, and in principle utilizes the characteristic of reproducing the hologram only from the angle of the reference light used for recording. That is, when the hologram is reproduced at the same angle as the reference light at the time of recording, the hologram shows the maximum efficiency, and this angle is the Bragg angle of Bragg, and beyond this angle, the diffraction efficiency drops sharply. When reproducing the hologram recorded on each of the first hologram element 163a and the second hologram element 163b, if the angle of the illumination light is adjusted to fit the respective Bragg angles, even if the first hologram element 163a and the second hologram element 163b overlap, the images recorded on each can be reproduced without interfering with each other. The first light source part 161a and the second light source part 161b sequentially irradiate light so that the light is incident on each of the first hologram element 163a and the second hologram element 163b at the angle corresponding to the reference light of each of the first hologram element 163a and the second hologram element 163b. Therefore, the lights crystallized at different positions from the first hologram element 163a and the second hologram element 163b are sequentially reproduced.

[0068] Holographic polymer dispersed liquid crystal (HPDLC) may be used as a holographic medium for forming the first hologram element 163a and the second hologram element 163b constituting the holographic optical portion 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 to a transparent state and a diffusion state by electrical control. In particular, it is known that when a hologram is recorded on HPDLC formed by dispersing a photopolymer in a liquid crystal portion, a hologram image can be electrically switched.

[0069] The display panel 164 modulates the light reproduced from the holographic optical part 163 in this way according to the image signal to form an image, and can be composed of, for example, a liquid crystal panel. The first hologram element 163a and the second hologram element 163b are arranged at the rear of the display panel 164, and the display panel 164 modulates the light reproduced from the first hologram element 163a and the second hologram element 163b according to the image signal. The display panel 164 divides a frame of video into multiple videos and realizes it alternately through time division multiplexing. For example, a frame of image is divided into two sub-frame images, and the display panel 164 modulates light according to the video signal corresponding to each sub-frame image. The two sub-frame images can be background image I1 and foreground image I2. The cycle of the background image I1 and the foreground image I2 alternately realized by the display panel 164 is recognized as a frame image, which must be shorter than the user's blink, for example, less than 1 / 120 seconds. As shown in the figure, the background image I1 forms a depth sense d corresponding to the difference between d2 and d1 for the user relative to the foreground image I2, so that an image with a three-dimensional sense can be recognized.

[0070] The optical path conversion section 162 is disposed in the optical path between the illumination section 161 and the holographic optical section 163 so that the light from the first light source section 161a and the second light source section 161b is incident on the holographic optical section 163 at different angles. For example, the optical path conversion section 162 converts the light in the first light source section 161a and the second light source section 161b into an angle having a reference light used when recording a hologram in the first hologram element 163a and the second hologram element 163b. To this end, the optical path conversion section 162 may be formed by a Fresnel lens arranged obliquely relative to a fixing plate 161c on which the first light source section 161a and the second light source section 161b are mounted. The Fresnel lens is used to focus and collimate light, and as shown in the figure, since the Fresnel lens is arranged obliquely relative to the fixing plate 161c, the light in the first light source section 161a and the second light source section 161b enters the Fresnel lens at different incident angles. Therefore, the light from the first light source section 161a and the second light source section 161b has paths that enter the holographic optical section 163 at different angles after passing through the Fresnel lens 121. The degree of inclination of the Fresnel lens relative to the fixed plate 161c can be appropriately determined by considering the reference light angle when recording the hologram on the first hologram element 163a and the second hologram element 163b. In the accompanying drawings, a Fresnel lens is used as an example of the optical path conversion section 162, but a plurality of path conversion components respectively arranged on the optical paths from the first light source section 161a and the second light source section 161b may be used, and a plurality of focusing lenses may be further provided. In addition, the rotation drive sections 161d and 162a are mounted on the fixed ends of the fixed plate 161c and the optical path conversion section 162, so that their respective inclinations can be adjusted to the optimal state. (Refer to Fig.12 )

[0071] Control section C is used to control the driving of illumination section 161 and display panel 164, for example, the on / off of first light source section 161a and second light source section 161b is synchronized with the sequential modulation of the image signals corresponding to two subframe images in display panel 164. Furthermore, as described above, in the case where first hologram element 163a and second hologram element 163b are composed of holographic polymer dispersed liquid crystal, each of first hologram element 163a and second hologram element 163b is controlled to be switched synchronously with the illumination signal and the image signal.

[0072] As described above, under the effect of forming a plurality of screen images in the holographic optical section 163, the user sees two images I1 and I2 with a depth difference d according to the synchronous driving of the display panel 164 and the lighting section 161, thereby perceiving a three-dimensional image. In addition, it is also possible to realize a normal two-dimensional image by using only one of the plurality of light source sections 161a and 161b constituting the lighting section 161 and modulating light according to a two-dimensional image signal in the display panel 164.

[0073] In this case, according to the present embodiment, by providing a hologram output unit 160 of a specific structure, a hologram stereoscopic image including emoticons and text can be independently output to the front and left sides based on the user's face, so as to intuitively identify the command information selected by the user, the operation status information of the document scanning unit 111 and the operation status information of the print output unit 112, thereby providing a multifunctional document processing device that can maximize the convenience of use.

[0074] In the above detailed description of the present invention, only specific embodiments are described. However, the present invention should be understood not to be limited to the specific forms mentioned in the detailed description, but to include all modifications and equivalents and replacements within the spirit and scope of the present invention defined by the appended claims.

[0075] That is, the present invention is not limited to the above-mentioned specific embodiments and descriptions, and any ordinary technician in the technical field to which the present invention belongs can make various modifications without departing from the main points of the present invention claimed for protection within the scope of the claims, and such modifications belong to the scope of protection of the present invention.

Claims

1. A multifunctional document processing device, characterized in that: include: A main body (110) having a document scanning unit (111) built therein, wherein the document scanning unit (111) is provided with a mounting surface (111a) on the upper surface of which a document to be scanned can be placed, and a document output unit (112a) discharged from a printing output unit (112) installed inside is formed on one side, and a screen output unit (120) is mounted on the upper side via a hinge structure (113) on one side of the upper portion, so that the screen output unit (120) can be folded onto the upper surface; The screen output unit (120) is mounted on the upper side of the main body (110) via a hinge structure (113), and is capable of outputting a three-dimensional image or video using a morphological light field 3D technology according to a control signal transmitted from the screen output control unit (150). The screen output unit (120) is a power-off touch screen structure, and is used to detect a user's screen touch and transmit the touch coordinate value to the screen output control unit (150); A first motion detection unit (131) is configured to continuously surround the boundary (121) of the screen output unit (120), protruding from the surface of the screen output unit (120) by a predetermined height, so that when a finger approaches the surface of the screen output unit (120) by a predetermined distance, an input coordinate value is detected; A real-time camera unit (140), installed at the upper part of the border of the screen output unit (120), detects the position and direction information of the user's fingers and eyes, and transmits it to the screen output control unit (150); a screen output control unit (150) installed inside the main body (110) and controlling the operation of the screen output unit (120) based on data obtained from the screen output unit (120), the first motion detection unit (131) and the translation processing unit (152); as well as The translation processing unit (152) is installed inside the main body (110), recognizes text information based on the document information obtained by the document scanning unit (111), translates the text information into a language selected by the user, and transmits the processed information to the screen output control unit (150).

2. The multifunctional document processing device according to claim 1, characterized in that: The main body also includes: A manual input unit (114) is installed on an upper surface adjacent to the installation surface and receives command information input by a user's finger touch or pressing action; and The wireless communication module (115), formed on the side surface, wirelessly interacts with the user's smart device to receive document information provided from the user's smart device.

3. The multifunctional document processing device according to claim 1, characterized in that: The screen output control unit (150) In the screen output unit (120), a three-dimensional image or video is outputted by touching the screen divided into a plurality of operation windows with a user's finger. outputting the text information acquired from the document scanning unit (111) to the three-dimensional image or video, outputting the translated text information, or outputting a dictionary corresponding to a language selected by a user, A keyboard image for receiving a control value desired by a user is output in the three-dimensional image.

4. The multifunctional document processing device according to claim 1, characterized in that: The real-life camera unit (140) comprises: A second motion detection unit (132) is installed at the upper part of the border of the screen output unit (120), and detects the position information of the arm and hand by photographing the position of the user's arm and hand in real time; and The third motion detection unit (133) is installed at the upper part of the border of the screen output unit (120) and detects the direction information of the eyes by photographing the eyes of the user in real time.

5. The multifunctional document processing device according to claim 4, characterized in that: The multifunctional document processing device further comprises: A coordinate correction unit (151) is installed inside the main body (110), and based on the data obtained by the second motion detection unit (132) and the third motion detection unit (133), corrects the first coordinate result value to calculate the second coordinate result value, and sends it to the screen output control unit (150). The screen output control unit (150) A first coordinate result value is calculated 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 (131), and then the screen output unit (120) is controlled to output a corresponding three-dimensional image or video based on the first coordinate result value, and the operation of the screen output unit (120) is controlled based on the data obtained from the coordinate correction unit (151).

6. The multifunctional document processing device according to claim 1, characterized in that: The multifunctional document processing device further comprises: The hologram output unit (160) is installed on the upper surface and side surface of the boundary of the screen output unit (120), displays the command information selected by the user and the operation status information of the document scanning unit (111), and is used to output the operation status information of the print output unit (112) as a hologram stereoscopic image, and separate it from the boundary of the screen output unit (120) by a predetermined distance.

7. The multifunctional document processing device according to claim 6, characterized in that: The hologram output unit (160) comprises: an upper output unit (160a) mounted on an upper surface of a border (121) of the screen output unit (120) to output a holographic stereoscopic image in front of a user's face, the holographic stereoscopic image including emoticons and text corresponding to command information selected by the user; a left chamber output unit (160b) mounted on a left surface of a boundary of the screen output unit (120) to output a holographic stereoscopic image in front of the left side of a user, the holographic stereoscopic image including emoticons and text corresponding to the operation status information of the document scanning unit (111); and The right chamber output unit (160c) is installed on the right side of the boundary of the screen output unit (120) to output a holographic stereoscopic image in front of the right side of the user, and the holographic stereoscopic image includes emoticons and text corresponding to the operation status information of the print output unit (112).

8. The multifunctional document processing device according to claim 6, characterized in that: The hologram output unit (160) comprises: An illumination unit (161) is installed inside the boundary of the screen output unit (120), and is composed of a plurality of light source units that are sequentially driven on / off; a holographic optical section (163) which, when light from the illumination section (161) is incident, reproduces light that spatially forms a plurality of screen images spaced apart in depth direction; A display panel (164) modulates the light reproduced by the holographic optical portion (163) according to an image signal, and an image of one frame is divided into a plurality of sub-frame images which are the same as the number of light source units, and sequentially modulates a plurality of sub-frame images to be decoupled at positions separated in a depth direction; and An optical path conversion unit (162), It is arranged in the optical path between the illumination part (161) and the holographic optical part (163), and changes the path so that the light illuminated by the plurality of light source units is incident on the holographic optical part (163) at different incident angles, and includes a Fresnel lens.

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