JP2017182100A - Graphic display device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a graphic display device and a program capable of superimposing a reflection image onto a penetration stereoscopic image by using no half mirror to display an image such as 3D hologram at relatively low cost.SOLUTION: A graphic display device includes: a stereoscopic object 20; both side walls 13 and 13 extending forward from the stereoscopic object side on both sides of the stereoscopic object; and a transparent plate 30 slantly disposed so that a lower end part 32 is located forward of an upper end part 31 between both side walls and at the front of the stereoscopic object. Both side walls support a portable terminal 100 having a display 110 with the display 110 facing downward.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a video display device and a program.

  An image display device that superimposes two types of images using a half mirror is known (for example, Patent Document 1). FIG. 4 of Patent Document 1 discloses a video device that allows an observer to visually recognize a composite image in which a background video behind a half mirror that passes through a half mirror and a video reflected by the half mirror are superimposed.

JP-A-8-122695

  The half mirror used in the video apparatus of Patent Document 1 is manufactured by forming a metal reflective layer such as chrome or SUS as thin as translucent on at least one side of glass. Therefore, the half mirror is relatively expensive.

  Patent Document 1 exemplifies a half mirror having a reflectance of 50% and a transmittance of 50%. Even if this numerical value is an example, since the half mirror generally has a metal reflection layer, the transmittance of the background image is low.

  The present invention provides an image display apparatus and program capable of displaying an image such as a 3D hologram at a relatively low cost by superimposing a reflected image on a transmission stereoscopic image having a relatively high transmittance without using a half mirror. The purpose is to provide.

  The video display device of the present invention includes a three-dimensional object, both side walls of the three-dimensional object, both side walls extending forward from the three-dimensional object side, between the two side walls, and ahead of the three-dimensional object. And a transparent plate that is disposed so as to be inclined so that the lower end portion is positioned forward of the upper end portion, and the both side walls are arranged such that the portable terminal provided with the display portion faces the display portion downward. It can be supported.

  In the video display device of the present invention, it is preferable that the transparent plate is formed by laminating a plurality of transparent thin plates.

  In the video display device of the present invention, it is preferable that the transparent plate is colored.

  In the video display device of the present invention, it is preferable that a marker for positioning the mobile terminal is disposed on the upper surface of the three-dimensional object.

  The video display device according to the present invention further includes a box including a bottom wall on which the three-dimensional object is placed, a back wall disposed on the back side of the three-dimensional object, and the both side walls, The box body is preferably provided with an upper opening facing the bottom wall and a front opening facing the back wall.

  In the video display device of the present invention, the box further includes a front wall facing the back wall, and the front wall is disposed on both sides of the front opening to define an opening width of the front opening. It is preferable to have two side edge walls.

  In the video display device of the present invention, it is preferable that the front wall further has a lower edge wall that stands from the bottom wall and defines a lower end of the front opening. In the video display device of the present invention, it is preferable that the portable terminal can be supported using at least two wall surfaces of the side walls, the back wall, and the front wall.

  In the video display device of the present invention, it is preferable that one of the box and the three-dimensional object has an installation portion for positioning the angle of the transparent plate.

  In the video display device of the present invention, the three-dimensional object includes the installation portion, and two side stoppers that project upward at both ends in the width direction of the installation portion to position the transparent plate in the width direction. It is preferable to contain.

  The packaging container of the present invention includes an image display device having the box, and a lid that closes the upper opening and the front opening of the box, and is surrounded by the box and the lid. It is a packaging container for storing articles in the open space.

  Further, the program of the present invention is a program executed by a server connected via a network to a portable terminal that can be installed on both side walls of the video display device, and the program of the video display device is stored in the server. Procedure for transmitting marker image data for positioning the portable terminal installed on both side walls to the portable terminal, and video data displayed on the display unit of the portable terminal and superimposed on the three-dimensional object Is transmitted to the portable terminal.

It is a schematic perspective view of the packaging container (video display device and lid) concerning one embodiment of the present invention. It is a perspective view of a solid object. It is sectional drawing which shows the use condition which built the portable terminal in the video display apparatus. It is the A section enlarged view of FIG. It is a perspective view which shows the use condition of a video display apparatus. It is a figure which shows the image | video on the display part of a portable terminal. It is a figure which shows the image | video displayed with a video display apparatus. FIG. 8A shows a reflection image when one transparent thin plate is used, and FIG. 8B shows a reflection image when a plurality of transparent thin plates are used. It is a figure which shows the marker displayed on the display part of a portable terminal. It is a figure which shows the network with which the base station and server which are communicated with a portable terminal are connected. It is a functional block diagram of a portable terminal. It is a functional block diagram of a server. It is a perspective view which shows the modification of the packaging container which integrated the box and the cover body so that cutting | disconnection was possible. It is sectional drawing which shows the video display apparatus using the box shown in FIG.

  FIG. 1 is a schematic perspective view of a packaging container according to an embodiment of the present invention. In FIG. 1, the packaging container 1 includes a box 10, a three-dimensional object 20, a transparent plate (clear card) 30, and a lid 40. In the box 10, together with the three-dimensional object 20 and the transparent plate 30, a product or an article (not shown) such as a confectionery or a toy is accommodated, and the box 10 is covered with a lid 40 from above, so that various products and the like can be obtained. The packaging container 1 can be obtained.

  The box 10 includes a bottom wall 11 on which the three-dimensional object 20 is placed, a back wall 12 disposed on the back side of the three-dimensional object, and both side walls 13 extending forward from the back wall 12 on both sides of the three-dimensional object 20. 13. The box 10 is formed with an upper opening 15 that faces the bottom wall 11 and a front opening 16 that faces the back wall 12. In addition, when not comprising the packaging container 1, the bottom wall 11 and the back wall 12 become unnecessary. In the present embodiment, the box 10 further includes a front wall 14 that faces the back wall 12. The front wall 14 has two side edge walls 14 </ b> A and 14 </ b> B that are arranged on both sides of the front opening 16 and define the opening width of the front opening 16. The front wall 14 can further have a lower edge wall 14 </ b> C that stands from the bottom wall 11 and defines the lower end of the front opening 16.

  The height L1 of the box 10 is lower than the length L2 of the transparent plate 30 (L1 <L2). The height L3 of the lid 40 is higher than the length L2 of the transparent plate 30 (L1 <L2 <L3). Thus, the transparent plate 30 can be stood in the box 10 and the box 10 can be covered with the lid 40 from above. For example, the lid 40 has a shape of a lid box with an open bottom, and the folding pieces 41 and 41 are folded and attached to the bottom wall 11 of the box 10 with an adhesive tape or the like, so that the lid 40 is attached to the box 10. Can be fixed.

  The three-dimensional object 20 is a three-dimensional object having irregularities on the front as shown in FIG. 2, and the example shown in FIG. 2 is a three-dimensional object of a building. The three-dimensional object 20 is not limited to a building, and may be various characters and figures. The three-dimensional object 20 may be a paper craft or the like in addition to resin or metal. The three-dimensional object 20 may be fixed to the back wall 12 of the box 10, or the three-dimensional object 20 taken out from the packaging container 1 may be arranged back-to-back with the back wall 12.

  The transparent plate 30 is formed in a thin plate shape using glass, resin, or the like, which is a material transparent to the wavelength band of visible light. From the viewpoint of difficulty in breakage and weight reduction, it is preferable to form the transparent plate 30 with a molded body of a resin such as polyvinyl chloride (PVC), polyethylene terephthalate (PET), polycarbonate (PC), or acrylic. As shown in FIG. 3, the transparent plate 30 is positioned between the side walls 13 and 13 of the box 10 and in front of the three-dimensional object 20, and the lower end 32 is positioned forward of the upper end 31. In such a manner, they are arranged with an inclination (for example, an inclination angle = 45 °).

  On the upper surface of the three-dimensional object 20, an installation portion 21 on which the upper end portion 31 of the transparent plate 30 can be placed is formed. The installation part 21 is formed, for example, as an inclined surface that is inclined downward toward the front. By providing such an installation part 21, the angle of the transparent plate 30 is positioned and used so that the image of the display unit 110 is superimposed on the surface position of the three-dimensional object 20 seen through the transparent plate 30. It is possible to provide a cleaner picture to the person. In the present embodiment, the installation surface is an inclined surface that is inclined downward toward the front. However, the positioning of the image of the display unit 110 superimposed on the surface position of the three-dimensional object 20 seen through the transparent plate 30. If possible, the position and shape of the installation part are not limited to this. For example, an installation part that can fix the upper end 31 of the transparent plate 30 may be provided on the front surface of the three-dimensional object 20, or an installation part may be provided on the box. As shown in FIGS. 2 and 3, two side stoppers 22 and 22 that protrude upward at both ends in the width direction of the installation portion 21 can be further provided on the upper surface of the three-dimensional object 20. The two side stoppers 22 and 22 can position the transparent plate 30 in the width direction. The side stopper may be provided on the box. As shown in FIG. 3, the lower end portion 32 of the transparent plate 30 is locked at an intersection angle portion between the bottom wall 11 of the box 10 and the front wall 14 (14 </ b> A to 14 </ b> C).

  3 and 5 show a video display device in which a portable terminal (for example, a smartphone) 100 including the display unit 110 shown in FIG. 6 is installed on both side walls 13 and 13 of the box 10 with the display unit 110 facing downward. The usage state of is shown. The video display device is configured by assembling the box 10, the three-dimensional object 20, and the transparent plate 30 excluding the lid 40 from the members shown in FIG. 1 as shown in FIGS. 3 and 5. FIG. 7 shows an image display example observed from the front opening 16 in the usage state of the image display device shown in FIGS. 3 and 5. The portable terminal only needs to be supported by the box, and can be supported by at least two wall surfaces of the side walls 13, 13, the back wall 12, and the front wall 14.

  As shown in FIG. 3, the video display apparatus according to the present embodiment is a mobile terminal reflected by the transparent plate 30 on the transparent three-dimensional image Im <b> 1 of the three-dimensional object 20 that is incident from behind the transparent plate 30 and is seen through. The video Im2 of the display unit 110 of 100 is superimposed. At this time, the reason why the transparent plate 30 functions as a half mirror is considered as follows. Since the rear side of the transparent plate 30 on which the three-dimensional object 20 is arranged is surrounded by the three-dimensional object 20, the side walls 13 and 13, and the mobile terminal 100, it becomes darker than the front opening 16 side in front of the transparent plate 30. . For an observer who directly views the three-dimensional object 20 (from the dark side) from the front opening 16 side in front of the transparent plate 30 (from the bright side), the transparent plate 30 functions as a half mirror. The half mirror effect by the transparent plate 30 is the same as a phenomenon in which one's face reflected by the car window is superimposed on the scenery seen through the car window at night. Since the transparent plate 30 is inclined, the image on the display unit 110 can be reflected and displayed to the observer. As described above, according to the video display device of the present embodiment, the transparent plate 30 reflects the three-dimensional object 20 seen through the transparent plate 30 with a relatively high transmittance without using a half mirror. The image of the display unit 110 can be superimposed.

  Here, the transparent plate 30 can be configured by laminating a plurality of transparent thin plates 30A to 30C, as shown in FIG. If it carries out like this, each interface between several transparent thin board 30A, 30B, 30C becomes a reflection layer, and it can raise a reflectance. Further, since the transmittance is lowered as a result of the increase in reflectance, the rear space of the transparent plate 30 becomes darker, and the half mirror effect of the transparent plate 30 is enhanced. As shown in FIG. 8B, two transparent thin plates 30A and 30B are used instead of the reflected image 121 in which the image 120 of the display unit 110 is reflected by one transparent thin plate 30A as shown in FIG. 8A. The reflected image 122 obtained by reflecting the image 120 on the display unit 110 becomes clearer.

  Here, the thickness of each of the plurality of transparent thin plates 30A to 30C can be set to 0.45 mm or less. If it is thicker than that, as shown in FIG. 4, a positional shift occurs between the reflected images at different interfaces, and the blur of the combined reflected image becomes conspicuous. When the transparent plate 30 is molded from resin, the thickness of each of the transparent thin plates 30A to 30C can be set to 0.15 to 0.45 mm in consideration of moldability.

  In addition, the number of laminated transparent thin plates is preferably 2 to 4 in consideration of the above-described thickness, and even when the number of laminated layers is increased from the upper limit, positional deviation occurs between the reflected images at different interfaces, and the composite reflected image Blur is noticeable.

  The transparent plate 30 or the plurality of transparent thin plates 30A to 30C may be colored, for example, gray. By coloring the transparent plate 30 or the plurality of transparent thin plates 30A to 30C, the transmittance of the transparent plate 30 or the plurality of transparent thin plates 30A to 30C is lowered, and the space behind the transparent plate 30 or the plurality of transparent thin plates 30A to 30C By making dark, the reflectance at the transparent plate 30 can be increased.

  When the plurality of transparent thin plates 30 </ b> A to 30 </ b> C are fixed in a stacked state, the handleability is improved. The plurality of transparent thin plates 30 </ b> A to 30 </ b> C can be fixed, for example, by welding (including ultrasonic welding), adhesion, pressure bonding, or a frame.

  The video displayed on the display unit 110 of the mobile terminal 100 illustrated in FIG. 6 may be a still image or a moving image. For example, on the display unit 110, together with a still image 120A colored with the same outline as the front image of the three-dimensional object 20, a moving image 120B whose display position, shape, color, etc. change over time is displayed as a three-dimensional background. The object 20 is projected and mapped. In this way, by superimposing the image of the display unit 110 including the moving image on the stationary three-dimensional object image seen through the transparent plate 30, the front opening 16 of the image display device shown in FIG. 7 is as diverse as a 3D hologram. The rendered video (for example, a video in which a three-dimensional object is moving) can be reproduced in a pseudo manner.

  As shown in FIG. 7, the viewing angle of the front opening 16 of the video display device is limited by the side edge walls 14A and 1B on both sides. Therefore, even if the display unit 110 of the mobile terminal 100 is, for example, a liquid crystal display unit, it can be adapted to the viewing angle of the liquid crystal display unit. Further, the front opening 16 of the image display device limits the field of view by the side edge walls 14A and 1B and the lower edge wall 14C, so that unnecessary backgrounds such as the bottom wall 11 and the side walls 13 and 13 of the box 10 are provided. Can be blindfolded.

  In order to superimpose the video of the display unit 110 of the mobile terminal 100 on the 3D object 20, a marker is provided on the box 10, the 3D object 20, or the display unit 110 in order to align the mobile terminal 100 with the box 10. be able to. 1 to 3, a marker 23 is provided on the upper surface of the three-dimensional object 20, for example, at the center in the width direction. The marker 23 can be aligned so that the center line of the display unit 110 of the mobile terminal 100 matches.

  FIG. 9 shows markers 130 to 133 displayed on the display unit 110 of the mobile terminal 100. The marker 130 can be displayed at a position corresponding to the marker 23 provided on the three-dimensional object 20. The marker 131 is aligned with the side walls 13 and 13 of the box 10. The marker 132 is aligned with the back wall 12 of the box 10. The marker 133 is aligned with the side edge walls 14A and 14B of the box 10. The display unit 110 can display any one or more of the markers 130 to 133.

  As shown in FIG. 10, a base station 210 that communicates with the mobile terminal 100 is connected to a server 220 via a network 200. As illustrated in FIG. 11, the mobile terminal 100 includes an acquisition unit 150 connected to the camera 140 illustrated in FIG. 9 in addition to the display unit 110. The camera 140 of the mobile terminal 100 images the QR code (registered trademark) 17 that is a two-dimensional code provided in the box 10 shown in FIG. 1, and the code information is acquired by the acquisition unit 150. The mobile terminal 100 further includes an input unit 160 such as an icon displayed on the display unit 110 and a communication unit 170. The communication unit 170 communicates with the server 220 based on a URL that is access information of the server 220 included in the QR code (registered trademark) 17.

  The server 220 includes a communication unit 221 and a storage unit 222 as shown in FIG. For the mobile terminal 100 accessed based on the QR code (registered trademark) 17, the server 220 executes the following procedures 1 and 2 based on the program in the storage unit 222. As procedure 1, data of at least one marker image of the markers 130 to 133 shown in FIG. 9 is read from the storage unit 222 and transmitted to the mobile terminal 100 via the communication unit 221, the network 200, and the base station 210. As procedure 2, the data of the images 120 </ b> A and 120 </ b> B illustrated in FIG. 6 is read from the storage unit 222 and transmitted to the mobile terminal 100 via the communication unit 221, the network 200, and the base station 210.

  The server 220 can display the marker image of the procedure 1 on the display unit 110 of the mobile terminal 100 for an initial predetermined time, and then shift to the procedure 2. That is, after the mobile terminal 100 is aligned based on the markers 130 to 133 displayed by the procedure 1, the markers 130 to 133 are not displayed. Instead, the server 220 can display the marker image of the procedure 1 on the display unit 110 of the mobile terminal 100 for an initial predetermined time, and then execute the procedures 1 and 2 in parallel. That is, the marker image is displayed as an initial image and may be continuously displayed together with the images 120A and 120B shown in FIG.

  In addition, the form of this invention is not restricted to the said embodiment, A component can be added, abbreviate | omitted, and changed suitably.

  For example, as shown in FIG. 1, the lid 40 is not limited to being provided separately from the box 10. The box 10A shown in FIG. 13 can also have a first lid 42 covering the upper opening 15 and a second lid 43 covering the front opening 16 integrally with the box 10A. The first and second lid bodies 42 and 43 are connected to the box body 10A by, for example, a sewing machine wire that can be cut, and are separated from the box body 10A when in use.

  As shown in FIG. 14, since the box 10A has the same height L3 as the lid 40 shown in FIG. 1, the transparent plate 30 having a length L2 (see FIG. 1) can be accommodated in the box 10A in a vertical state. . Moreover, as shown in FIG. 14, the installation part for installing the upper end part 31 of the transparent plate 30 can also be the back wall 12A of the box 10A instead of the three-dimensional object 20.

  DESCRIPTION OF SYMBOLS 1 ... Packaging container 10, 10A ... Box, 11 ... Bottom wall, 12, 12A ... Back wall, 13 ... Both sides wall, 14 ... Front wall, 14A, 14B ... Side edge wall, 14C ... Lower edge wall, 15 ... Upper opening, 16 ... Front opening, 17 ... Two-dimensional code, 20 ... Solid object, 21 ... Installation part, 22 ... Side stopper, 23 ... Marker, 30 ... Transparent plate (clear card), 30A-30C ... Multiple transparent thin plates , 31 ... upper end part, 32 ... lower end part, 40 ... lid, 100 ... mobile terminal, 110 ... display unit, 120, 120A, 120B ... video, 130 to 133 ... marker, Im1 ... transmission image, Im2 ... reflection image

The present invention relates to a video display device.

  The video display device of the present invention supports a portable terminal including an object and a display unit that displays an image superimposed on a front image of the object in front of the object, with the display unit facing downward. A front surface of the object having support means, a transparent plate disposed in front of the object and inclined, and two side walls extending forward from the object side on both sides of the object. The image has an outline corresponding to the image displayed on the display unit, and the transparent plate reflects the image and superimposes the image on the object seen through the transparent plate. The space between the transparent plate and the object is sandwiched between the two side walls.

In the video display device of the present invention, it is preferable that the size of the video displayed by the display unit corresponds to the size of the front image of the object. In the video display device of the present invention, it is preferable that the transparent plate is formed by laminating a plurality of transparent thin plates.

In the video display device of the present invention, it is preferable that a marker for positioning the mobile terminal is disposed on the upper surface of the object.

The video display device of the present invention further includes a box, the object is placed on a bottom wall of the box, a back wall of the box is disposed on the back side of the object, and the box Preferably, an upper opening facing the bottom wall and a front opening facing the back wall are provided.

In the video display device of the present invention, it is preferable that the front wall further has a lower edge wall that stands from the bottom wall and defines a lower end of the front opening. In the video display device of the present invention, it is preferable that at least two wall surfaces of the side walls, the back wall, and the front wall of the box function as the support means.

In the video display device of the present invention, it is preferable that one of the box and the object has an installation part for positioning the angle of the transparent plate.

Further, in the video display device of the present invention, the object includes the installation portion, two side stoppers that project upward at both ends in the width direction of the installation portion and position the transparent plate in the width direction, It is preferable to contain.

  Moreover, the packaging container of this invention is a packaging container which has the video display apparatus which has the said box, and the cover body which plugs up the said upper opening and the said front opening of the said box.

Claims (12)

Solid objects,
On both sides of the solid object, both side walls extending forward from the solid object side;
A transparent plate disposed between the side walls and in front of the three-dimensional object so as to be inclined so that the lower end is positioned forward of the upper end; and
Have
The both side walls are video display devices that can support a portable terminal having a display unit with the display unit facing downward. In claim 1,
The transparent plate is a video display device configured by laminating a plurality of transparent thin plates. In claim 1 or 2,
The transparent plate is a colored image display device. In any one of Claims 1 thru | or 3,
A video display device in which a marker for positioning the mobile terminal is disposed on an upper surface of the three-dimensional object. In any one of Claims 1 thru | or 4,
A bottom wall on which the three-dimensional object is placed;
A back wall disposed on the back side of the three-dimensional object;
And
A box containing
The video display device, wherein the box is provided with an upper opening facing the bottom wall and a front opening facing the back wall. In claim 5,
The box further includes a front wall facing the back wall,
The video display device, wherein the front wall has two side edge walls that are arranged on both sides of the front opening and define an opening width of the front opening. In claim 6,
The video display device, wherein the front wall further includes a lower edge wall that stands from the bottom wall and defines a lower end of the front opening. In claim 6 or claim 7,
An image display device capable of supporting the portable terminal using at least two wall surfaces of the side walls, the back wall, and the front wall. In any one of Claims 5 thru | or 8,
One of the box and the three-dimensional object is a video display device having an installation portion for positioning the angle of the transparent plate. In claim 9,
The three-dimensional object is
The installation section;
Two side stoppers that project upward at both ends in the width direction of the installation portion and position the transparent plate in the width direction;
A video display device. An image display device having the box according to any one of claims 5 to 10,
A lid for closing the upper opening and the front opening of the box;
Have
A packaging container for storing an article in a space surrounded by the box and the lid. A program executed by a server connected via a network with a portable terminal that can be installed on both side walls of the video display device according to any one of claims 1 to 10,
To the server,
A procedure of transmitting marker image data for positioning the portable terminal installed on both side walls of the video display device to the portable terminal;
A procedure of transmitting video data displayed on the display unit of the mobile terminal and superimposed on the solid object to the mobile terminal;
A program that executes