JPS6277995A - Method of reading content recorded under printing layer for masking - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] Industrial Application Field The present invention is directed to reading predetermined items recorded under a concealing printing layer, as necessary, among items printed by an automated teller machine (ATM), etc. It is about how it can be done.

BACKGROUND TECHNOLOGY In general, slips used in automated teller machines, etc. are structured in such a way that they are stacked one on top of the other, so that the information entered on the upper slip is copied onto the lower slip, and are structured as a continuum. When used in the device, it is loaded into a predetermined location within the device, and predetermined information is printed while traveling through a printer in the device. When printing, printing pressure is usually applied from the upper slip or the lower slip to record the information, and at the same time, the same information is copied and recorded on the lower slip. Ru. Thereafter, the upper slip is usually rolled up and stored within the device as a copy of the issuer, such as the bank or the device owner, and the lower slip is given to the transactor.

However, the printed information includes information that could be misused if known by a person other than the transactor, and also includes information that should be avoided if possible by others. For example, a deposit balance falls under such information.

Therefore, in the past, concealment printing consisting of a solid or ground pattern is applied in advance to the entry column for the balance balance on the issuer's copy, where such information is likely to be leaked. When concealment printing is applied, even if printing is done over it, it will not be visible and the confidentiality of the information will be maintained.

Problems that the invention aims to solve However, there are cases where some trouble occurs and the issuer needs to read entries such as the balance amount from the copy.

In such a case, the conventional method causes a problem in that it cannot be visually recognized and it takes time and effort to obtain the information.

Means for Solving the Problems In order to solve the above problems, the present invention provides an upper slip in which a self-coloring agent layer and a concealing printing layer are successively laminated on the upper surface, and a coloring agent capsule layer is adhered and formed on the lower surface. , Predetermined items are printed from above or below the concealing printing layer on a stack of the color former capsule layer and a lower slip having a color developer layer adhered and formed on the opposing upper surface. After that, in the method of reading the prescribed matters recorded by this printing from the upper slip, a liquid containing a color developer is applied or sprayed to the lower surface of the upper slip to develop color in the color former capsule layer destroyed by the printing. When printing is performed on a working slip using this method, the color forming agent capsule layer is broken by the printing pressure and the color developing agent layer develops color, thereby recording predetermined information on the lower slip. The same information is also recorded on the self-coloring agent layer of the upper slip, but this is hidden by the concealing printing layer and is not visible. However, when the upper slip is turned over and a liquid containing a color developer is applied or sprayed on the lower surface, the color developer remains in the part of the color developer capsule layer that has been destroyed by the printing, and this It develops color by reacting with the agent. Due to this coloring, the printed matter hidden under the concealing printing layer becomes visible.

EXAMPLES Hereinafter, examples of the present invention will be explained based on FIGS. 1 to 7.

The slip set used in this embodiment is constructed by stacking continuous slips as shown in FIGS. 1 and 2, as shown in FIG. 3.

The slip shown in Figure 1 is an upper slip 10 that serves as a copy for the issuer such as a bank, and like a normal slip, punch holes 12 are punched on both sides along the longitudinal direction, and at regular intervals in the transverse direction. A horizontal perforation line 14 is engraved on each side, and on each unit slip formed between adjacent horizontal perforation lines 14, entry of predetermined items +1iil16 is printed in advance.

In addition, the slip in Figure 2 is the lower slip 18 that serves as a copy of the transaction.
It is made in the same shape and size as the above-mentioned upper slip 10, has a punch hole 12 in the same way, and in addition to the same entry 11j116 as above, the unit slip has various information printed and displayed for the traders. has been done.

On the top surface of the upper slip 10, at least the entry field 1 is provided.
A self-coloring agent layer 20 as shown in FIG.
is formed by coating, and a color former capsule layer 22 is formed by coating on the lower surface. Then, the lower slip 18 in contact with the lower surface
On the upper surface is a color developer layer 24 that exhibits a predetermined color by mixing with the color former contained in the color former capsule layer 22.
is coated and formed at least within the range of the entry field 16. Therefore, in the state of the slip set 34 in which both slips 10 and 18 are overlapped as shown in FIG. ) or the like from the top side of the upper slip 10 or the bottom side of the lower slip 18, predetermined items such as the withdrawal amount are entered in the entry column 16 of the upper slip 10, and the entered items are Entry field 16 on lower slip 18
It will be copied to

Furthermore, before the upper slip 10 is stacked as shown in FIG. 3, a concealing printing layer 26 is provided on a predetermined portion of the surface of the upper slip, on which confidential information is to be written, as shown in FIG. 1.

In this case, the secret matter is the amount to be entered in the balance column, and the concealment printing layer 26 is printed in the column from above the self-coloring agent layer 20 in the form of a corner or tint pattern.

Therefore, the slip set 34 is assembled as shown in Fig. 3.
is continuously loaded into an automated teller machine (not shown) and subjected to printing, but the printing pressure at that time causes the upper slip 1 to
Predetermined information is entered in the entry field 16 on the top surface of 0 for the self-coloring agent layer 20.
At the same time, the same content is copied and displayed on the upper surface of the lower slip 18 by the action of the color former capsule layer 22 and the color developer layer 24. That is, the capsules 30 of the color former capsule layer 22 in the portion corresponding to the printing are broken, the color former flows out from inside, and this adheres to the color developer layer 24 and transfers the colored portion 32 into the color developer layer 24. generate. However, in this case, the content that corresponds to confidential matters among the above-mentioned prescribed matters is printed from above the concealing printing layer 26, and the color development in the self-coloring agent layer 20 of the upper slip 10 occurs under the concealing printing layer 26, so it cannot be seen. The contents of confidential matters cannot be leaked if left undisturbed.

In this way, the continuum of upper slips 10 is wound up within the device and stored as a copy on the issuer's side, while the continuum of lower slips 18 is discharged from the device, broken at the horizontal perforation line 14, and transacted. It will be handed over to the person.

However, as mentioned above, there may be cases where it is necessary to read the contents recorded under the concealing print layer from the lower slip 18, and in such a case, it is necessary to apply a liquid containing a color developer to the lower surface of the upper slip. spray or spray.

That is, as shown in FIG. 5, there is a broken color former capsule 30 in the part of the color former capsule layer 22 where printing pressure is applied during printing, and most of the color former present in the capsule is exposed. Although it disappears due to the reaction with the coloring agent layer 24, the coloring agent of IT remains in the broken capsule 30. This residual color former reacts with the applied or sprayed color developer to develop color.

As a result, the upper slip 10 becomes as shown in FIG.
When viewed from the bottom, it was blank and nothing could be seen, but as shown in Figure 7, confidential information appears and becomes visible.

Note that a commercially available Mitsubishi NCR Capsule Checker (manufactured by Mitsubishi Paper Mills Co., Ltd.) can be used as the liquid containing the color developer.

Effects of the Invention As described above, the present invention provides an upper slip in which a self-coloring agent layer and a concealing printing layer are sequentially laminated on the upper surface, and a coloring agent capsule layer is adhered and formed on the lower surface, and a layer facing the coloring agent capsule layer. The specified information is printed from above or below the concealing printing layer on the upper side of the slip, which has a color developer layer adhered to it, and the lower side of the slip has a color developer layer adhered to it. A method for reading predetermined information from the upper slip, which is characterized by applying or spraying a liquid containing a color developer to the lower surface of the upper slip to cause the color former capsule layer destroyed by the printing to develop color. Therefore, if it becomes necessary to read confidential information from the upper slip, there is no need for any special equipment (it can be read easily and quickly).

[Brief explanation of drawings]

Figures 1 to 3 show an example of a slip set used in the present invention. Figure 1 is a plan view of the upper slip, Figure 2 is a plan view of the lower slip, and Figure 3 is a plan view of the upper and lower slips. FIG. 4 is a sectional view taken along the line ■-IV in FIG. 3; FIG. 5 is a sectional view showing the printed slip corresponding to FIG. 4; FIG. 7 is a perspective view of the upper slip seen from below after printing, and FIG. 7 is a perspective view of the upper slip seen from below after color developer has been applied. 10: Upper slip 18: Upper slip 228 Color former capsule layer 26: Concealing printing layer 30: Broken color former capsule

Claims (1)

[Claims] An upper slip having a self-coloring agent layer and a concealing printing layer laminated in sequence on the upper surface, a coloring agent capsule layer adhered to the lower surface, and a color developing agent layer being adhered and formed on the upper surface facing the coloring agent capsule layer. In a method in which prescribed matters are printed from above or below the portion of the concealing printing layer on the lower slip, and then the prescribed matters recorded by this printing are read from the upper slip. A method for reading content recorded under a concealing print layer, which comprises applying or spraying a liquid containing a color developer to the lower surface of the screen to develop color in the color former capsule layer destroyed by the printing.