JP2002298117A - Contactless ic tag and method for using contactless ic tag and contactless ic card having contactless ic tag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To replacably adhere to an object on which antenna patterns having a predetermined area are formed without weakening adhesive property even when a number of replacement is large. SOLUTION: In this contactless IC tag having an IC chip 31 that can write and read information, conductive hook-and-loop fasteners 34a, 34b are fixed to each of the two antenna patterns 32a, 32b connected with the chip 31 in an electrically connected manner, and the contactless IC tag is fixed to the object whereon two conductive patterns having a predetermined interval with each other similarly as the antenna patterns 32a, 32b are formed using the hook-and-loop fasteners such that the antenna patterns 32a, 32b are electrically connected with the conductive patterns.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a non-contact type IC tag, a method for using the non-contact type IC tag, and a non-contact type IC tag.
More specifically, the present invention relates to a non-contact type IC card having an electrostatic coupling method, a method of using the non-contact type IC tag, and a non-contact type IC having a non-contact type IC tag.
Regarding C card.

[0002]

2. Description of the Related Art In recent years, with the progress of the information-oriented society, information is recorded on cards, and information management, settlement, and the like are performed using the cards.

In recent years, as a card used for such information management and settlement, a non-contact type IC card capable of writing and reading information only by approaching a dedicated device has been known to have high security and Because of the large amount of writable information, the advantage that one card can be used for multiple purposes, and the convenience of handling, it has been increasingly used in the market.

The non-contact type IC card includes an electromagnetic coupling type using mutual induction of coils by an AC magnetic field, an electromagnetic induction type using induction power caused by dielectric magnetic flux of two coils, and a microwave type. A microwave type in which data is transmitted / received by an antenna, an electrostatic coupling type in which communication is performed by charging the antenna between the card side and an information writing / reading side provided outside using a capacitor principle, and a near-infrared light There is an optical system using light energy modulation by blinking light at high speed. Among such non-contact type IC cards, those of the electrostatic coupling type which perform communication by charging the antenna between the card side and the externally provided information writing / reading side antenna based on the principle of a capacitor are described as follows. Since the chip can be removed, the available applications can be changed.

FIGS. 5A and 5B are diagrams showing an example of the structure of a non-contact type IC card of the electrostatic coupling type, wherein FIG. 5A is a diagram showing a surface structure, and FIG. 5B is a sectional view.

In this conventional example, as shown in FIG.
A non-contact type IC tag 110 having an IC chip 111 capable of writing and reading information in a non-contact state is mounted on a base material 122 on which 21a and 121b are printed at a predetermined interval from each other. The non-contact type IC tag 110 is connected to the IC chip 111 to which information is written in a non-contact state,
Contact terminals 112a and 112 for electrically connecting the C chip 111 to the antennas 121a and 121b, respectively.
b and a protective film 113 for protecting the non-contact type IC tag 110 and peelably adhering the non-contact type IC tag 110 to the base material 122 with an adhesive or an adhesive.
It is composed of

In the non-contact type IC card configured as described above, the non-contact type IC tag 110 is releasably adhered to the base member 122 by the protective film 113. The non-contact type IC tag 110 can be replaced.

Hereinafter, the operation principle of the above-mentioned non-contact type IC card will be described.

FIG. 6 is a diagram for explaining the operation principle of the non-contact type IC card shown in FIG. 5, and shows the non-contact type IC card shown in FIG. 5 and information written on the non-contact type IC card. FIG. 1 is a circuit block diagram of an information reading apparatus for reading an image.

As shown in FIG. 6, a power supply unit 210 for generating a power supply is provided in an information reading apparatus 200 according to the conventional example,
A capacitor 240 connected in parallel with the power supply unit 210;
Antennas 121a and 121 of non-contact type IC card 100
b, the antennas 231a and 231b for inducing electric charges to the antennas 121a and 121b by the power generated by the power supply unit 210, and the information written on the non-contact type IC card 100 is received via the antenna 121b. And an information reading unit 220 that reads information written in the non-contact type IC card 100 by receiving the information through the antenna 121b and the antenna 232.

Further, the IC chip 111 according to the prior art example
A rectifier 113 for limiting the direction of a current flowing in the IC chip 111 by electric charges induced in the antennas 121a and 121b, a logic circuit unit 114 for writing predetermined information and outputting the information, A capacitor 115 connected in parallel between the power supply terminal of the rectifier 113 and the common terminal is provided.

When reading information written in the non-contact type IC card 100 by the information reading apparatus 200 as shown in FIG. 6, first, a predetermined power supply is generated by the power supply section 210.

Then, the antennas 231a and 231b take a positive charge and a negative charge, respectively.

In this state, when the antennas 231a and 231b of the information reading device 200 are brought close to the antennas 121a and 121b of the non-contact type IC card 100,
The antennas 121a and 231b are charged by the
A positive charge or a negative charge is induced in a and 121b. For example, when the antenna 231a has a positive charge due to the power generated by the power supply unit 210 and the antenna 231b has a negative charge, a negative charge is induced in the antenna 121a by the positive charge carried by the antenna 231a. At the same time, a positive charge is induced in the antenna 121b by the negative charge carried by the antenna 231b. Also, the antenna 2 is controlled by the power generated by the power supply unit 210.
When the antenna 31a has a negative charge and the antenna 231b has a positive charge, a positive charge is induced in the antenna 121a by the negative charge of the antenna 231a, and a positive charge has been induced in the antenna 231b. As a result, a negative charge is induced in the antenna 121b.

The induction of charges in this way allows I
A current flows in the C chip 111, whereby information written in the logic circuit unit 114 is transmitted to the information reading device 200 via the antenna 121b, and the information reading device 200
The information is received and read. The information written in the logic circuit unit 114 is output to the antenna 121b by passing a current modulated by the information written in the logic circuit unit 114.

As described above, the non-contact type IC of the electrostatic coupling system
In a card, a capacitor is formed by an antenna provided in an information reading device and an antenna provided in a non-contact type IC card, and a current is generated in the non-contact type IC card by using the operation principle of the capacitor. Contact type IC
Read the information written on the card.

Here, in order to increase the communicable distance between the non-contact type IC card and the information reading device, it is necessary to increase the area of the antennas 121a, 121b, 231a, 231b. This is based on the principle of the capacitor expressed by the following equation.

Q = εS / d (Q: electrostatic energy, ε:
(Dielectric constant between two poles, S: area of electrode, d: distance between two poles) That is, antennas 121a and 121 which are distances between two poles
In order to increase the distance between the antenna 1b and the antennas 231a and 231b, but not to reduce the electrostatic energy, the antennas 121a, 121b, 231a, and 2 have the electrode area.
It is necessary to increase the area of 31b.

Therefore, in the non-contact type IC card, the contact terminal 1 provided on the non-contact type IC tag 110 is used.
Although only 12a and 112b function as an antenna, the area is small and the communication distance is very short. Therefore, the IC chip 111 is connected to the antennas 121a and 121b via the contact terminals 112a and 112b, and thereby, The communicable distance is extended.

Here, when the antennas 231a and 231b provided on the information reading device and the antennas 112a and 112b provided on the non-contact type IC card are arranged so as not to face each other, the antennas 231a and 231b are positive. Even if each of the antennas 112a, 1
The charge induced in 12b is not stable, and the communicable distance is shortened.

Therefore, one of the antennas 231a and 231b provided on the information reading device is indirectly grounded, and one of the antennas 112a and 112b provided on the non-contact type IC card is also finger-fed. It is grounded by touching or the like, so that only one antenna having a charge is used in both the information reading device and the non-contact type IC card so that electrostatic induction is smoothly performed and the communicable distance is increased. Technology is used.

[0022]

However, in the conventional non-contact type IC card as described above, a non-contact type IC tag having an IC chip to which information is written is adhered to a base material in a peelable manner by a protective label. Although the non-contact type IC tag can be replaced according to the application to be used, the adhesive means is based on an adhesive or an adhesive. There is a problem that it cannot be bonded to the base material.
In that case, the non-contact type IC tag functions as the non-contact type IC tag, but is discarded because it cannot be adhered to the base material.

Further, there is a problem that it is difficult to handle because stickiness due to the adhesive or the adhesive exists.

The present invention has been made in view of the above-mentioned problems of the prior art, and has increased the number of replacements for a base material provided with an antenna pattern having a predetermined area. Non-contact type IC that can be exchangeably bonded without weakening adhesiveness
It is an object to provide a tag, a method of using the non-contact type IC tag, and a non-contact type IC card having the non-contact type IC tag.

[0025]

To achieve the above object, the present invention provides an IC capable of writing and reading information.
A chip and two antenna patterns formed on the substrate on which the IC chip is mounted at a predetermined distance from each other and electrically connected to the IC chip, wherein the antenna pattern is the IC chip. Non-contact type IC tag in which information is written to or read from the IC chip by causing electrostatic induction between the antenna pattern and the device when facing a device that writes and reads information to and from the IC chip , Characterized by having a conductive surface fastener provided on each of the two antenna patterns and electrically connected to the antenna patterns.

Further, at least a part of the antenna pattern can be contacted from outside.

Further, it is characterized by having a rewrite layer capable of printing and erasing information.

The method of using the non-contact type IC tag may be such that the surface fastener comes into contact with the two conductive patterns on an object having two conductive patterns formed at a predetermined interval from each other. The non-contact type IC
It is characterized by attaching a tag.

Further, an IC chip capable of writing and reading information and an IC chip electrically connected to the IC chip are provided.
A non-contact type IC tag having two contact terminals and two antenna patterns having a predetermined distance from each other are formed, and the non-contact type IC tag is detachably mounted so as to straddle the two antenna patterns. Consisting of a base material,
When the antenna pattern faces a device that writes and reads information to and from the IC chip, electrostatic induction is generated between the antenna pattern and the device to write or read information to or from the IC chip. In the non-contact type IC card to be performed, the non-contact type IC tag is provided at each of the two contact terminals, and has a conductive first surface fastener electrically connected to the contact terminals. The base material is provided at a position in contact with the first surface fastener when the non-contact type IC tag is mounted, and has a second conductive property electrically connected to the antenna pattern.
Characterized by having a hook-and-loop fastener.

(Operation) In the present invention configured as described above, in a non-contact type IC tag having an IC chip in which information can be written and read, in each of two antenna patterns connected to the IC chip. A surface fastener having conductivity is provided in an electrically connected state. Here, when the antenna pattern faces a device that writes and reads information to and from the IC chip, electrostatic induction is generated between the antenna pattern and the device to write or read information to and from the IC chip. Non-contact type I of electrostatic coupling system
In the C tag, the communicable distance can be extended by increasing the area of the antenna pattern. Therefore, using a surface fastener, a non-contact type IC such that the antenna pattern is electrically connected to the conductive pattern on an object on which two conductive patterns having a predetermined interval are formed similarly to the antenna pattern. Attach the tag.
As a result, the antenna pattern is connected to the conductive pattern via the surface fastener, and the antenna pattern and the conductive pattern function as an antenna of the IC chip, thereby increasing the area of the antenna and extending the communicable distance. .

If an area that can be contacted from the outside is provided in at least a part of the antenna pattern, the area that functions as an antenna of the IC chip can be increased by touching the area with a finger or the like. The communicable distance can be extended.

When a non-contact type IC tag as described above is provided with a rewritable layer capable of printing and erasing information, the information written on the IC chip and the user of the non-contact type IC tag are identified. Information can be printed.

Also, in a non-contact type IC card on which a non-contact type IC tag capable of writing and reading information in a non-contact state is mounted, an IC chip of the non-contact type IC tag is added to the non-contact type IC tag. A first surface fastener having conductivity is provided so as to be connected to the two contact terminals connected to each other, and further, a non-contact type IC tag on a base material on which the non-contact type IC tag is mounted is provided. When a conductive second surface fastener electrically connected to the antenna pattern formed on the base material is provided at a position where the second surface fastener is in contact with the first surface fastener when mounted, a non-contact type When an IC tag is mounted on a substrate, the
The C chip is electrically connected to the antenna pattern on the base material via the contact terminal and the first and second surface fasteners, and the antenna pattern functions as an antenna of the non-contact type IC tag, Since the non-contact type IC tag is detachably adhered to the base material by the first surface fastener and the second surface fastener, the non-contact type IC tag can be replaced with the base material more frequently. Adhesion does not weaken.

[0034]

Embodiments of the present invention will be described below with reference to the drawings.

(First Embodiment) FIG. 1 is a view showing an example of a non-contact type IC card mounted with a non-contact type IC tag of an electrostatic coupling type according to a first embodiment of the present invention. FIG. 3A is a diagram showing a surface structure, and FIG. 3B is a cross-sectional view.

In this embodiment, as shown in FIG. 1, an IC chip capable of writing and reading information in a non-contact state on a base material 22 on which antenna patterns 21a and 21b are printed at a predetermined interval from each other. Non-contact type I having 11
The C tag 10 is configured to be detachably mounted. The base member 22 includes antenna patterns 21a and 21a.
b is made of a conductive material, and the antenna pattern 2
Second hook-and-loop fasteners 23a and 23b electrically connected to 1a and 21b are provided, respectively. The non-contact type IC tag 10 is connected to the IC chip 11 on which information is written in a non-contact state, and is connected to the IC chip 11.
Contact terminals 12a and 12b for electrically connecting the chip 11 to the antenna patterns 21a and 21b, respectively.
And a part of the contact terminals 12a and 12b.
a and 12b and first surface fasteners 14a and 14b made of a conductive material and electrically connected to each other. The surface fasteners 14a, 14b, 23
The installation positions of the a and 23b on the contact terminals 12a and 12b or the antenna patterns 21a and 21b are determined when the non-contact type IC tag 10 is mounted on the base member 22 by the surface fastener 14a, the surface fastener 23a, and the surface fastener 14a. And the hook-and-loop fastener 23a are in contact with each other. Here, the hook-and-loop fasteners 14a, 14b,
In the materials of 23a and 23b, processing such as metal plating, metal deposition, metal powder dispersion, metal foil coating, or metal fiber mixing on a metal wire or a conductive polymer made of a known metal, or a natural fiber or a synthetic fiber is used. And a mixture of a conductive polymer and the like. The surface fasteners 14a, 14b, 23a, 23b are made of contact terminals 12a, 12a by a conductive adhesive or adhesive.
b or the base member 22 respectively.

In the non-contact type IC card configured as described above, the surface fasteners 14a, 14b and the surface fasteners 23a, 23b come into contact with each other, so
The tag 10 is bonded to the base member 22. Further, since the surface fasteners 14a, 14b, 23a, 23b are made of a conductive material, the surface fastener 14a, 14b, 23a, 23b is made of a conductive material.
a, 14b, 23a, 23b, the contact terminal 12
The antenna patterns 21a and 21b are electrically connected to the antenna patterns 21a and 21b, so that the antenna patterns 21a and 21b function as antennas of the non-contact type IC tag 10.

Here, in the non-contact type IC card of the electrostatic coupling type, the non-contact type IC tag 10 and an information writing / reading device (not shown) for writing and reading information to and from the non-contact type IC tag 10. To increase the communication distance between the antenna and the antenna, it is necessary to increase the area of the antenna connected to the IC chip 11 by the above-described principle of the capacitor.

That is, the antenna connected to the IC chip 11, which is the distance between the two poles of the capacitor, and the information
In order not to reduce the electrostatic energy while increasing the distance to the antenna (not shown) provided in the reader,
It is necessary to increase the area of the antenna connected to the IC chip 11, which is the area of the electrode.

In the present embodiment, the surface fasteners 14a,
14b, 23a, 23b, contact terminals 12a, 1
2b and the antenna patterns 21a and 21b, and connect the antenna patterns 21a and 21b to the non-contact type IC tag 10.
, Thereby extending the communicable distance. Although only the contact terminals 12a and 12b provided on the non-contact type IC tag 10 function as an antenna, the communicable distance is extremely short because the area is small.

As described above, in the present embodiment, the surface fasteners 14a and 14b made of a conductive material provided on the non-contact type IC tag 10 and the antenna patterns 21a and 21b formed on the base member 22 are provided. When the surface fasteners 23a and 23b made of a conductive material are in contact with each other, the antenna patterns 21a and 21b are brought into contact with a non-contact type IC.
Non-contact type IC to function as antenna of tag 10
Since the tag 10 is bonded to the base material 22,
Even when the number of times that the non-contact type IC tag 10 mounted on the base material 22 is replaced in accordance with the application to be used increases, the non-contact type IC tag 10 and the base material 22 are replaced.
There is no deterioration of the adhesiveness with the adhesive. Further, even when a part of the adhesive between the surface fasteners 14a and 14b and the surface fasteners 23a and 23b is peeled off, the conduction state between the non-contact type IC tag 10 and the antenna patterns 21a and 21b can be ensured.

In the non-contact type IC card as described above, it can be used as various forms such as transportation and sorting forms, various kinds of labels, etc., for purposes such as entrance / exit management and product / article management.

(Second Embodiment) FIG. 2 is a view showing a second embodiment of the non-contact type IC tag of the electrostatic coupling type according to the present invention, and FIG. , (B) is a sectional view.

As shown in FIG. 2, in this embodiment, the antenna pattern 32 is made of a material such as paper or plastic.
An IC chip 31 capable of writing and reading information in a non-contact state is mounted on a base material 33 on which a and 32b are printed at a predetermined interval from each other.
The base material 33 includes a part of the antenna patterns 32a and 32b made of a conductive material,
a, a fastener 32a electrically connected to 32b,
34b are provided. Here, the material of the hook-and-loop fasteners 34a and 34b may be a metal wire or a conductive polymer made of a known metal, or metal plating or metal deposition, metal powder dispersion, metal foil coating or metal fiber on natural fiber or synthetic fiber. Examples thereof include those subjected to processing such as mixing, and those obtained by mixing conductive polymers. The surface fasteners 34a and 34b are respectively bonded to the base material 33 with a conductive adhesive or adhesive.

Hereinafter, a method of using the non-contact type IC tag configured as described above will be described with reference to FIG.
The case where the C tag is attached to clothes will be described as an example.

FIG. 3 is a diagram for explaining a method of using the non-contact type IC tag shown in FIG.

In the present embodiment, the clothing 40 has an antenna pattern 41 which is a conductive pattern at a predetermined interval.
a, 41b are formed, and the non-contact type IC tag 30 is attached to the clothes 40 so that the surface fasteners 34a, 34b of the non-contact type IC tag 30 are in contact with the antenna patterns 41a, 41b, respectively. Hook-and-loop fasteners 34a, 3
4b has a hook shape, and the hook shape is hooked on the loop-shaped fiber of the clothes 40, and the non-contact type IC tag 30 is attached to the clothes 40.

Thus, the IC of the non-contact type IC tag 30
The chip 31 is electrically connected to the antenna patterns 41a and 41b of the clothes 40 via the antenna patterns 32a and 32b and the surface fasteners 34a and 34b. Will work.

As described above, the communicable distance of the non-contact type IC tag increases as the area of the antenna increases.
The communicable distance of the non-contact type IC tag 30 using the antenna patterns 41a and 41b as antennas is longer than the case where only the antenna patterns 32a and 32b are used as antennas.

Further, if an antenna pattern is also formed on the portion of the clothes 40 corresponding to the back of the person, information can be written to and read from the non-contact type IC tag 30 from all directions.

Further, in this embodiment, since the non-contact type IC tag 30 is attached to the clothes 40, the trouble of carrying the non-contact type IC tag 30 for the user of the non-contact type IC tag 30 is eliminated.

In this embodiment, only the non-contact type IC tag 30 is provided with the surface fasteners 34a, 34a made of a conductive material.
34b, the case where the non-contact type IC tag 30 is attached to the garment 40 by hooking the hook-and-loop fasteners 34a and 34b on the loop-shaped fiber of the garment 40 has been described. And a non-contact type IC tag 30 is attached to the loop of the hook-and-loop fastener.
The non-contact type IC tag 30 may be attached to the clothes 40 by hooking hooks of the hook-and-loop fasteners 32a and 32b provided on the clothes 40.

In the non-contact type IC tag as shown in FIG. 2, a portion where the antenna pattern is exposed on the surface is provided in a part of the antenna patterns 32a and 32b.
The antenna can be grounded by touching the portion with a finger or the like, and the communicable distance can be further increased. In addition,
In the part where the antenna pattern is exposed on the surface, even when varnish or the like is applied on the antenna pattern,
A similar effect can be obtained by touching that portion with a finger or the like.

(Third Embodiment) When the non-contact type IC tag shown in FIG. 2 is attached to clothes or the like as shown in FIG. 3, information is printed and erased on the surface of the non-contact type IC tag. By providing a possible rewritable layer, a non-contact type IC tag can be used as a name tag or bib.

FIGS. 4A and 4B are views showing a third embodiment of the non-contact type IC tag of the electrostatic coupling type according to the present invention, wherein FIG. 4A is a view showing a surface structure, and FIG. is there.

In this embodiment, as shown in FIG. 4, a rewrite layer 35 capable of printing and erasing information is provided on the surface of the non-contact type IC tag shown in FIG. This rewrite layer 35 is thermosensitive and reversible, and can print and erase information by a dedicated device (not shown).
It is conceivable to print information written on the C chip 31, information for identifying a user of the non-contact type IC tag, and the like.

If a function of writing and reading information to and from the IC chip 31 is added to a device for printing and erasing information on the rewrite layer 35, the information for the IC chip 31 can be written by one device. , Writing and reading of information, and printing and erasing of information on the rewrite layer 35, the issuing process of the non-contact type IC tag and the formatting process after collection can be performed simultaneously or efficiently.

[0058]

As described above, in the present invention,
Since the surface fastener having conductivity is provided in a state where it is electrically connected to each of the two antenna patterns connected to the IC chip capable of writing and reading information, the antenna pattern is formed using the surface fastener. When a non-contact type IC tag is attached to an object on which two conductive patterns having a predetermined interval are formed in the same manner as described above so that the antenna pattern is electrically connected to the conductive pattern, the antenna pattern becomes a surface. As a result, the antenna pattern and the conductive pattern function as an antenna of the IC chip, and as a result, the area of the antenna increases and the communicable distance can be extended.

In the case where at least a part of the antenna pattern is provided with a region that can be contacted from the outside,
By touching the area with a finger or the like, an area functioning as an antenna of the IC chip can be increased, and a communicable distance can be extended.

Further, in the above-described non-contact type IC tag provided with a rewritable layer capable of printing and erasing information, the information written on the IC chip and the user of the non-contact type IC tag cannot be used. Information for identification can be printed.

Also, in a non-contact type IC card on which a non-contact type IC tag capable of writing and reading information in a non-contact state is mounted, the non-contact type IC tag has an IC chip included in the non-contact type IC tag. A first surface fastener having conductivity is provided so as to be connected to the two contact terminals connected to each other, and further, a non-contact type IC tag on a base material on which the non-contact type IC tag is mounted is provided. In the case where a conductive second hook-and-loop fastener electrically connected to an antenna pattern formed on a base material is provided at a position in contact with the first hook-and-loop fastener when mounted,
When a non-contact type IC tag is mounted on a substrate,
The IC chip of the tag is electrically connected to the antenna pattern on the base via the contact terminal and the first and second surface fasteners, and the antenna pattern functions as an antenna of the non-contact type IC tag. In addition, since the non-contact type IC tag is peelably adhered to the base material by the first surface fastener and the second surface fastener, the number of times of replacement of the non-contact type IC tag with the base material increases. In this case, the adhesiveness is not weakened.

[Brief description of the drawings]

FIG. 1 is a diagram showing an example of a non-contact type IC card on which a non-contact type IC tag of an electrostatic coupling type according to a first embodiment of the present invention is mounted, and FIG. ,
(B) is a sectional view.

FIGS. 2A and 2B are diagrams showing a second embodiment of the non-contact IC tag of the electrostatic coupling type according to the present invention, wherein FIG. 2A is a diagram showing a back surface structure, and FIG.

FIG. 3 is a diagram for explaining a method of using the non-contact type IC tag shown in FIG. 2;

FIGS. 4A and 4B are diagrams showing a third embodiment of the non-contact type IC tag of the electrostatic coupling type according to the present invention, wherein FIG. 4A is a diagram showing a surface structure, and FIG.

5A and 5B are diagrams illustrating an example of a structure of a non-contact type IC card of an electrostatic coupling type, in which FIG. 5A illustrates a surface structure, and FIG.
Is a sectional view.

FIG. 6 is a diagram for explaining the operation principle of the non-contact type IC card shown in FIG.

[Explanation of symbols]

10, 30 Non-contact type IC tag 11, 31 IC chip 12a, 12b Contact terminal 13 Protective film 14a, 14b, 23a, 23b, 34a, 34b
Surface fasteners 21a, 21b, 32a, 32b, 41a, 41b
Antenna pattern 22, 33 Base material 35 Relight layer 40 Clothing

Claims (5)

[Claims] 1. An information processing apparatus capable of writing and reading information.
A C chip and two antenna patterns formed on the base material on which the IC chip is mounted at a predetermined distance from each other and electrically connected to the IC chip. A non-contact type IC in which information is written to or read from the IC chip by causing electrostatic induction between the antenna pattern and the device when facing a device that writes and reads information to and from a chip. A non-contact type IC, comprising: a tag provided in each of the two antenna patterns and having a conductive fastener electrically connected to the antenna pattern.
tag. 2. The non-contact IC tag according to claim 1, wherein at least a part of the antenna pattern can be contacted from outside. 3. The non-contact type IC tag according to claim 1, further comprising a rewritable layer capable of printing and erasing information. 4. The method for using a non-contact type IC tag according to claim 1, wherein the surface fastener is attached to an object on which two conductive patterns having a predetermined distance from each other are formed. Mounting the non-contact type IC tag such that the non-contact type IC tag is in contact with the two conductive patterns, respectively. 5. An I / O device capable of writing and reading information.
A non-contact type IC tag including a C chip and two contact terminals electrically connected to the IC chip, and two antenna patterns having a predetermined interval from each other are formed, and are formed so as to straddle the two antenna patterns. The non-contact type I
A base material on which a C tag is removably mounted, and electrostatic induction between the antenna pattern and the device when the antenna pattern faces a device for writing and reading information to and from the IC chip. In the non-contact type IC card in which writing or reading of information to or from the IC chip is performed by causing the non-contact type IC tag, the non-contact type IC tag is provided at each of the two contact terminals, A first hook-and-loop fastener having conductivity and electrically connected, wherein the base material is provided at a position in contact with the first hook-and-loop fastener when the non-contact type IC tag is mounted, A non-contact type IC card, comprising: a conductive second surface fastener electrically connected to an antenna pattern.