JP3019673U - Stereogram - Google Patents

Abstract

(57) [Abstract] [Purpose] To be able to see stereoscopic stereoscopic virtual images together with other objects and images. For example, to be able to show and touch the stereoscopic virtual image of a stereogram with an actual finger or pointing stick. A stereogram in which transparent, translucent or opaque ink is printed on a transparent film or plate so that objects behind it can be seen through the film or plate.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a stereogram that can be viewed with the naked eye, that is, a three-dimensional or stereoscopic image.

[0002]

[Prior art]

 An image is created on the plane that allows the left and right eyes to see different images, which creates a kind of illusion in the brain. Since it became possible to create a large number of repetitive patterns, it became possible to display two pieces of image information on a single plane, and it became possible to represent even a large vertical image. This so-called random dot stereogram is used as a variety of publications and transmission media because it allows a large stereoscopic image to be viewed with the naked eye without using glasses.

[0003]

[Problems to be solved by the device]

 However, in the conventional stereogram as described above, it was not possible to see other objects and images together with the stereogram stereoscopic image. For example, it was not possible to show or touch a part of the stereoscopic virtual image with a real finger or pointing stick.

[0004]

[Means for solving problems]

 The means for solving the above problems in the present invention is to use a stereogram in which transparent, translucent or opaque ink is applied on a transparent film or plate so that an object behind can be seen through the film or plate. However, I tried to see other real objects and prints through this.

[0005]

[Action]

 By taking the above means, you can see other objects and images behind them through the transparent part of the stereogram, so you can see other objects and images together with the stereogram stereoscopic image. be able to. For example, you can point this by holding your finger or the tip of an indicator stick to the part of the stereogram where the stereoscopic virtual image is present, or you can confirm the distance and position between the stereoscopic virtual image and the actual object.

[0006]

【Example】

 FIG. 1 shows an embodiment of the present invention for viewing a stereogram according to the present invention. (1) is a stereogram according to the present invention, (2) is an observer's right eye, (3) is a left eye, (4) ) Is a three-dimensional virtual image, (5) is a pencil, and (6) is a hand. It has been known that there are two methods for viewing a stereogram of this kind, namely, parallel vision in which the sight lines of both eyes are close to parallel and cross vision in which the sight lines of both eyes intersect in front of the stereogram. The stereogram is viewed in parallel. That is, the lines of sight (2 ') and (3') of the right eye (2) and the left eye (3) intersect at a distance farther than the stereogram (1), and the stereoscopic virtual image (4) looks farther than the stereogram (1). . Therefore, if you bring the lead brush (5) to the position of the three-dimensional virtual image (4), you can see the pencil (5) through the transparent part of the stereogram (1), so you can see the three-dimensional virtual image (4) and the actual pencil (5). They can be seen in the same position at the same time. Therefore, by moving the pencil (5), it is possible to artificially touch or point the part of the three-dimensional virtual image (4) with the tip of the pencil (5). Furthermore, if another object such as the hand (6) is placed between the stereogram (1) and the three-dimensional virtual image (4), the three-dimensional virtual image (4) and the hand (6) can be seen at the same time, and the hand (6) Since the three-dimensional virtual image (4) is visible in front of the three-dimensional virtual image (4), the three-dimensional virtual image (4) is visible behind the hand (6), and the hand (6) appears to be transparent.

[0007]

[Effect of device]

 According to the present invention, it is possible to see other objects and images together with the stereogram stereoscopic image, so bring a finger or the tip of an indicator stick to the part of the stereogram stereoscopic virtual image to touch or point to it. I can do things. Also, the sense of distance and the position of the three-dimensional virtual image and the actual object can be confirmed mutually. Furthermore, by bringing an actual object, for example, a hand in front of the stereoscopic virtual image, it can be seen that this hand becomes transparent. Thus, all of these enhance the entertainment and educational effects of stereograms, especially random dot stereograms.

[Brief description of drawings]

FIG. 1 illustrates an embodiment of the present invention for viewing a stereogram according to the present invention.

[Explanation of Codes] (1) Stereogram (2) Right eye (3) Left eye (4) Stereoscopic virtual image (5) Pencil (6) Hand (2 ') Right eye gaze (3') Left eye gaze

Claims (1)

[Scope of utility model registration request] 1. A stereogram in which a transparent, translucent or opaque ink is marked on a transparent film or plate so that objects behind it can also be seen through the film or plate.