JP3212986B2 - Method and apparatus for changing advertising pattern - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a light-signed fighting light advertising method.

[Background Art] When an object drawn in a primary color is exposed to light of another primary color only, it appears dark, and in an object drawn in white, the color of light rays appears on it, as is well known in color science. It is a phenomenon. Therefore, if the two primary colors are illuminated with blue (or green), it is almost impossible to distinguish red from black, for example. (In this specification, the terms "red, blue and green" refer to pure primary colors). Similarly, it is not possible to discriminate red from white, which only hits red rays.

[Disclosure of the Invention] By using this phenomenon, a mechanism that emits two (or three) primary color light beams is combined with a picture drawn only with the same primary color, white, and black. , One at a time, sequentially illuminating two (or three) independent patterns (in this specification, the term "pattern" refers to all light or dark colors or grays of any lightness) Area, decoration, typeface or picture, and the light beam can be any of the primary colors described below). In this way, several independent patterns can be created on the same background portion.

Using the independence of individual patterns (described below)
It can bring hallucinations as if the pattern is moving.

In order to provide the independence of the most characteristic pattern in the description in the claims, the following is performed.

In a simple case, only two independent patterns (up to 3) of black and white areas (gray of different lightness may be incorporated) that need to be shown alternately in the background of the same frame. However, later independence is lost), but it is necessary.

Example As shown in FIG. 1, two patterns each represented by a continuous line are freely drawn, and a substantially black background is used, and the first pattern is colored with blue on this background. Draw and then draw the second pattern in red. Then, the common area of the two patterns (intersection area where the two patterns overlap each other) is colored white as shown in FIG. If this picture is applied only to the blue rays, the first pattern will look bright, while the second pattern will blend into the black background. If we change to red light, only the second pattern will be visible.

An example in which a picture appears to move using the present invention will be described.

Suppose you draw a bird on a black background with white wings, an upper pair of red wings and a lower pair of blue wings. When the picture is alternately exposed to blue and red rays, it looks like a bird is flying.

Various shades of gray may be freely included in the desired pattern, and the appropriate shade of gray may be appropriately mixed with either blue or red, and the two light rays of red and blue may have different brightness,
Or just bring grays of the same lightness to both rays,
Areas can be colored.

When there are three patterns, it is preferable to mix two colors with gray.

For example, some modifications described below may be added to the basic idea of the present invention of drawing different patterns with some primary colors.

(1) The transition between patterns is made gentle by gradually changing the color of light rays.

(2) Change the pattern periodically or once.

(3) The transition between patterns is started by an external stimulus such as voice or manual control.

(4) A delay timer is incorporated in the trigger mechanism so that various delay operations can be performed.

Although the present invention is intended primarily for advertising, it is clear that it has a wide range of applications, such as theaters, cinemas, education, alarms, signage, and the like.

[Brief description of the drawings]

FIG. 1 is a plan view showing an example of two patterns according to the present invention, and FIG. 2 is a diagram showing an example plan view in which the pattern shown in FIG. 1 is combined with a background view and a color code. is there.

 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Showa 59-46392 (JP, U) Japanese Utility Model Showa 48-99702 (JP, U)

Claims (2)

(57) [Claims] At least two patterns are arranged so that a part thereof overlaps with each other. These patterns are each represented by a line having a continuous outline, and these patterns are mutually separated at a portion other than the overlapping portion. A method of changing the advertising pattern by drawing in different primary colors and drawing white in the overlapped area, and alternately applying different primary color rays to these patterns. 2. A light emitting device comprising at least two patterns and means for emitting at least two types of primary color light rays, each of which is represented by a line having a continuous contour, and wherein these patterns are formed by overlapping portions of each other. These patterns are drawn in different primary colors from each other in portions other than the overlapped portion, and are drawn in white in the overlapped portion, and the means for emitting primary color light rays can emit different primary color light beams alternately. A device that can change advertising patterns.