KR20050081777A - Ic card with electronic medium - Google Patents

Abstract

The present invention relates to an electronic medium-containing IC card, wherein the IC card according to the present invention includes an IC chip for storing predetermined information, an electronic medium included in the IC card, and outputting predetermined information, and a predetermined power supply. And a processor for controlling output of the predetermined information stored in the IC chip to an electronic medium included in the IC card.

Description

IC card with Electronic Medium}

The present invention relates to an IC card including an electronic medium having an output function. In addition, the present invention, the electronic medium provided in the IC card outputs the information (e.g., balance, coupon, avatar, signature, photo, etc.) mounted on the card and / or history information processed from the card terminal.

Smart cards, also known as integrated circuit cards, are cards with a microprocessor, memory, and input / output interfaces. The microprocessor has arithmetic processing capability for predetermined data provided from the memory and externally through the input / output interface. The memory is preferably a nonvolatile memory capable of reading / writing, and records predetermined data processed by the microprocessor. An input / output interface is a data communication path between a card and an external device through an electrical communication connection between the card and an external device (eg, a card terminal).

The smart card is increasingly used in various fields, but it is difficult for a user to check predetermined information (for example, balances, signatures, coupons, etc.) stored in the card or usage history when using the card. It is true.

Meanwhile, various technologies having a display function have recently been introduced. For example, an electronic paper or the like performs an electronic display through a medium having a predetermined flexibility.

Accordingly, the present invention seeks to overcome the above problems by presenting a smart card comprising the electronic medium.

SUMMARY OF THE INVENTION An object of the present invention for solving the above problems is an IC chip for storing predetermined information, an electronic medium included in the IC card for outputting predetermined information, and stored in the IC chip when a predetermined power is supplied. An electronic medium-containing IC card having a processor for controlling outputting predetermined information to an electronic medium included in the IC card.

Another object of the present invention is to provide an RFID tag for storing predetermined information, an electronic medium included in the card for outputting predetermined information, and predetermined information stored in the RFID tag when predetermined power is supplied. An electronic medium-containing card having a processor for controlling output to an electronic medium included in the card is provided.

In order to achieve the above object, the present invention provides an IC chip for storing predetermined information, an electronic medium (EM) for outputting predetermined information stored in the IC chip, and a predetermined power supply from inside or outside. An IC card comprising a processor for controlling output of predetermined information stored in an IC chip through the electronic medium.

Preferably, the present invention provides an IC chip configured to store predetermined information, an electronic medium configured to output predetermined information, and predetermined information stored in the IC chip when predetermined power is supplied from the outside. An IC card comprising an electronic medium having a processor for controlling output to an electronic medium configured in the IC card.

According to another preferred embodiment, the present invention provides an RFID tag for storing predetermined information, an electronic medium configured to output predetermined information, and stored in the RFID tag when predetermined power is supplied from the outside. A card comprising an electronic medium having a processor for controlling outputting predetermined information to an electronic medium configured in the card.

Preferably, the IC card or card, characterized in that it comprises a smart card.

The information stored in the IC card or the card may include card information and / or personal information.

Preferably, the card information includes coupon information and / or mileage information, and the personal information includes personal photos and / or avatar information.

Preferably, the electronic medium is characterized in that it comprises at least one electronic paper, an electronic glass plate, an electronic alloy plate, an electronic plastic plate.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings, and first, predetermined reference numerals are added to the components shown in the drawings. However, it is noted that the same components shown in different drawings are denoted by the same reference numerals as much as possible.

In addition, in the following description, in order to explain the embodiments of the present invention, specific details such as specific elements are illustrated, which are provided to help a more general understanding of the present invention, and the present invention may be practiced without these specific details. It will be apparent to those skilled in the art.

In addition, in describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a simplified block diagram of a card having an electronic medium 130 according to a preferred embodiment of the present invention.

Referring to FIG. 1, a card having an electronic medium 130 according to the present invention is constructed based on an IC chip standard including ISO / IEC 7816 and / or ISO / IEC 14443. Preferably, the IC chip provided in the card according to the present invention is a power supply (VCC), a reset signal (RST), a clock signal (CLK), a ground (GND), a programming power supply (VPP), and / or an input / output (I) Input / output interface 105 for communicating with the card terminal device 125 (e.g., exchanging commands or data, etc.) via a contact point, such as a / O), a central process unit (CPU), a micro process unit (MPU), and / or A processor 100 including at least one computing element including a coprocessor, a read only memory (ROM), a random access memory (RAM), an electrically erasable and programmable read only memory (EEPROM), and a flash (FM). Memory 110 including at least one memory device including a memory).

In addition, according to the present invention, the card having the IC chip includes predetermined information transferred from the inside of the card (eg, a memory, etc.) and / or outside (eg, a terminal interworking with a card, a wireless terminal, etc.). It characterized in that it comprises an electronic medium 130 having a predetermined screen output function to enable the holder to identify as related.

According to a preferred embodiment of the present invention, the processor 100 outputs card processing information (eg, card payment information, etc.) processed by the external terminal 125 and transferred to the card through the electronic medium 130. do.

For example, storage information having a credit card, electronic money or prepaid card function (for example, credit card DF (dedicated file), electronic money DF (dedicated file) or prepaid card DF (dedicated file)) in the memory 110 of the card. If a credit card, electronic money or prepaid card has been used by a card holder, the processor 100 may be configured to access the electronic device from a predetermined terminal (eg, a card terminal, a personal computer, an ATM, etc.). Receiving the details information according to the currency or prepaid card use processing, it can be output through the electronic medium 130.

For example, the card approval processing history, the balance according to the use of the electronic money or prepaid card, and other information (for example, the expiration date or the charge amount information) may be output through the electronic medium 130.

In addition, according to another exemplary embodiment of the present invention, the processor 100 does not associate predetermined information (for example, prepaid card charge or balance information, etc.) stored in the memory 110 with the external terminal 125. Without output through the electronic medium 130. To this end, the card according to the present invention may further include a predetermined user input unit 115 for outputting predetermined information stored in the memory 110 through the electronic medium 130.

Preferably, the user input unit 115 generates predetermined key data for the user to output the predetermined information stored in the memory 110 of the card through the electronic medium 130 to check the processor. By transmitting the information to the electronic device 100, information stored in the memory 110 is output by the processor 100 on the electronic medium 130.

For example, storage information having a credit card, electronic money or prepaid card function (for example, credit card DF (dedicated file), electronic money DF (dedicated file) or prepaid card DF (dedicated file)) in the memory 110 of the card. Is provided, and the card holder wants to check the details of the stored information (for example, recent payment history in case of a credit card, balance information in case of an electronic money or a prepaid card), and the like through the user input unit 115. By generating predetermined key data and transferring the generated key data to the processor 100, the corresponding storage information may be output through the electronic medium 130.

In addition, according to the present invention, it is noted that various types of power supply may be possible to drive the electronic medium 130 provided in the card.

For example, the card may include a predetermined internal power supply 120 for driving the electronic medium 130. For example, if the electronic medium 130 is an electronic species using a microcapsule including color information, the electronic medium 130 may require very little power as a power source for output (for example, 1 / of conventional LCDs). 1000 etc.) Accordingly, the electronic medium 130 may include a predetermined internal power source 120 for driving.

For example, if you want to output the information stored in the memory 110 of the card on the electronic medium 130 through the user input unit 115 without supplying power from the external terminal 125, the card is a predetermined internal It would be desirable to have a power supply 120.

In addition, preferably, the internal power supply 120 is an internal power supply in which a predetermined power is charged when the card is manufactured, and / or from the external terminal 125 when the card is connected to the external terminal 125. It will be apparent to those skilled in the art that a person skilled in the art can implement or implement the present invention by charging and / or receiving power and / or receiving power through a predetermined external power supply (eg, solar power).

Further, according to the present invention, in the power supply for driving the electronic medium 130 provided in the card, another preferred embodiment is a predetermined terminal 125 (eg, card terminal, personal computer, ATM, etc.) outside the card. ), The power supply for driving the electronic medium 130 can be obtained.

For example, when the card is a contact card having a contact electrically connected to a predetermined terminal 125 or a contactless card powered by inductive coupling at a close distance, the electronic medium 130 of the card Power required for driving may be obtained from the terminal 125.

According to the present invention, the electronic medium 130 provided in the card is characterized in that it outputs predetermined information stored in the memory 110 of the card and / or process history information performed between the terminal and the card.

For example, the electronic medium 130 includes at least one electronic paper, an electronic glass plate, an electronic alloy plate, and an electronic plastic plate.

Preferably, the electronic medium 130 includes a transparent upper electrode plate 135 and a lower electrode plate 145, and an electronic ink composed of predetermined microcapsules 140 including color information (particles). A coated film (eg, paper, glass, fiber, plastic, etc.) is positioned between the upper electrode plate 135 and the lower electrode plate 145. In addition, the lower electrode plate 145 includes a circuit device in the form of a pixel.

For example, the electronic medium 130 is driven by the predetermined power (eg, internal or external power) described above, and the power applied to the electronic medium 130 is the upper electrode plate 135 of the electronic medium 130. And / or by charging the lower electrode plate 145 with a plus (+) or a minus (−), the microcapsules 140 in the film located between the upper electrode plate 135 and the lower electrode plate 145 have a corresponding color. The internal particles are placed on the electrode plate corresponding to the information (eg, black particles in the black microcapsules are placed on the plus side and white particles on the minus side) to display the corresponding information.

In this case, by using the phenomenon that the charged particles in the microcapsules 140 move to the positive electrode (+) or the negative electrode (−), it is possible to apply to bendable paper, plastic, and fibers, and to the card according to the present invention. Easy to mount

Memory 110 provided in the card according to the present invention is provided with a Chip Operating System (COS) for managing and operating the smart card internal resources, and at least one of the remaining memory elements services using a smart card (E.g., credit card, debit card, prepaid card, electronic money, etc.) at least one or more applications (or data) (e.g. credit card storage information, debit card storage information, prepaid card storage information, electronic money storage information) Etc.) is provided.

For example, the memory 110 on the IC chip collectively refers to a space and / or a storage area in which a predetermined program code and information and / or data inputted and / or outputted when an operation by the program code is performed are stored. In addition, an application (or data) included in the memory 110 may be driven or executed by an operation function of the processor 100 and an instruction set provided by a COS.

In addition, the predetermined information stored in the memory 110 is output through the electronic medium 130 provided in the card.

In addition, according to a preferred embodiment of the present invention, the memory 110 may further include electronic medium 130 management storage information for managing the electronic medium 130. For example, the management information stored in the electronic medium 130 may include predetermined authentication code information (application or data) for driving the electronic medium 130.

For example, when the card holder drives the electronic medium 130 in the card in order to check predetermined information (for example, balance information, other coupons or mileage information, etc.) included in the card, the card reader may read the information. Some authentication may be required. For example, the authentication code information of the management information stored in the electronic medium 130 is stored in order to prevent another user who has acquired the card from reading the information in the card other than the card holder. Necessity will be clear.

2 is a simple process flow diagram for an implementation process in accordance with a preferred embodiment of the present invention.

2 is a view illustrating a process of outputting predetermined information through an electronic medium 130 provided in the IC card by the IC card according to the present invention in connection with an external terminal 125. The predetermined information output through the 130 is a predetermined data processed by the IC card in connection with the external terminal 125 (for example, the balance after using the electronic money or prepaid card, card payment history, merchant information (camouflage merchant search) ), Coupons, mileage information, and the like.

In order to use predetermined information (application or data) mounted in the IC card, when the IC card having the electronic medium 130 according to the present invention is inserted into the predetermined terminal 125 (200), the terminal 125 The contact between the IC card and the terminal 125 (e.g., I / O, CLK, RST, VCC, etc.) is connected to be activated (205).

For example, the terminal 125 keeps the signals of the contacts in contact with the IC card LOW before the IC card is inserted so that the contacts are properly connected, and maintains the supply voltage delivered to the VCC in the IC card at 0.4V or less. It is preferable to wait, and when the IC card is connected to the terminal 125 and activated, the terminal 125 supplies power to the VCC of the IC card.

Through the above process, when the contact point of the IC card is activated, the terminal 125 initiates RST to the IC card, and receives the ATR from the IC card within a predetermined time (for example, 400 to 40,000 clock cycles). The communication setting for data exchange between the IC card and the terminal 125 is completed (210).

After the communication setting between the IC card and the terminal 125 is completed, for example, to use electronic money information (application or data) in the memory 110 of the IC card, the terminal 125 is stored in the IC card. A command for calling the electronic money information (for example, electronic money balance information) is transmitted to the processor 100 in the IC card (215).

Processor 100 in the IC card received the electronic money information from the terminal 125 transfers the electronic money information (application or data) stored in the memory 110 to the terminal 125, the electronic money balance range In step 220, the electronic money usage is processed, and the electronic money usage history is received from the terminal 125 and recorded in the electronic money information in the memory 110 (225).

Further, according to the present invention, the processor 100 is supplied from the terminal to the VCC in the card to output the electronic money balance information recorded in the electronic money information through the electronic medium 130 provided in the IC card. The electronic device 130 applies power to the electronic medium 130 (230), and transmits a command for outputting the balance information to a circuit device provided in the lower electrode plate 145 of the electronic medium 130 (235). .

Preferably, the power applied to the electronic medium 130 charges the upper electrode plate 135 and / or the lower electrode plate 145 of the electronic medium 130. In response to the information to be output to be charged (240).

For example, if the information to be output through the electronic medium 130 is "electronic money balance: 235,000 won", the circuit element is the upper electrode plate 135 and the lower electrode plate 145 of the electronic medium 130. The microcapsules 140 in the film positioned between) induce power to be charged to the upper electrode plate 135 and the lower electrode plate 145 so as to display the output information.

For example, if the black particles in the microcapsules 140 have a negative polarity (−) and the white particles have a positive polarity (+), according to the present invention, the “electronic money balance: 235,000 won” film is required to be output. The upper electrode plate 135 of the area to be occupied by the “electronic money balance: 235,000 won” is positively charged (the other areas are negatively charged) in the pixels of the upper electrode, and the lower electrode plate 145 is charged. In the pixel on the film, if the charge of the "electronic money balance: 235,000 won" is negatively charged (-), the microcapsule 140 in the film is "electronic money balance: 235,000 won ”is secured in black so that the card holder removes the card from the terminal 125, and the“ electronic money balance: 235,000 won ”output on the electronic medium 130 provided in the card. identify To be able.

Through the above process, when electronic money information (application or data) in the IC card is used and the electronic money balance information of the card holder is completed through the electronic medium 130 provided in the IC card (245) ), When the terminal 125 deactivates the contact connection with the IC card and removes the IC card from the terminal 125, the electronic medium 130 in the IC card outputs “electronic money balance: 235,000 won”. Thus, the card holder can check the corresponding card usage history (250) (see Fig. 3).

For example, after removing the IC card from the terminal 125, the output information output through the electronic medium 130 is maintained for a predetermined time or key operation of the card holder (eg, the electronic medium 130 to the card). It can be cleared by the (if provided with a user input unit that works with).

2 is for the case where the predetermined power for driving the electronic medium 130 is provided from the terminal 125 in the process of the IC card interworking with the terminal 125, which is a person skilled in the art It is noted that appropriate variations, modifications or additions can be made without departing from the spirit or scope of the present invention.

4 is a simplified process flow diagram of an implementation process according to another preferred embodiment of the present invention.

Figure 4 is a preferred example of the process of independently outputting the predetermined information stored in the IC card according to the present invention without being associated with the external terminal 125, the card is predetermined through the electronic medium 130 It is characterized by having a predetermined internal power source to output the information.

According to this embodiment, the predetermined information pre-stored in the IC card and output through the electronic medium 130 is, for example, prepaid card balance information or electronic money balance recorded in the memory 110 in the IC card. Information.

In addition, the present embodiment overcomes the limitations of the general IC card (for example, it is impossible to output independent internal information, such as through an external terminal 125 in order to confirm internal information stored in the card). In accordance with the spirit of the invention is characterized in that the card holder can check the information in the card within the duration limit of the internal power source without time and space restrictions.

In addition, as mentioned above, the internal power supply 120 in the IC card presented in the present embodiment is pre-charged and built in a predetermined voltage when the card is manufactured, or receives predetermined power from the external terminal 125. This includes all charging.

In addition, according to the present embodiment, the IC card is configured to generate an operation start signal (for example, a signal generated through a key input or the like) for outputting predetermined information in the memory 110 through the electronic medium 130. The apparatus further includes a user input unit 115.

For example, the user input unit 115 may be configured in the form of a key or a touch pad on the exterior of the card, and transmits the start signal data to the processor 100 in the card.

Referring to FIG. 4, when a predetermined information output start command via the electronic medium 130 is transmitted to the processor 100 in the card 400 through the user input unit 115 of the card, the processor 100 may be internal. Control to apply power to the electronic medium 130 (405). Also, in the process, the processor 100 in the card may perform a predetermined authentication procedure for authenticating the card holder.

For example, since the information contained in the card is personal information of the card holder, a predetermined authentication procedure is performed or information that can be output to the electronic medium 130 is partially limited in order to prevent leakage of information to others. desirable.

For example, when the authentication process is performed, the authentication information (eg, authentication code or fingerprint information, etc.) stored in the card is input through the user input unit (eg, fingerprint recognition unit, etc.). The processor 100 may compare the authentication information to determine whether the card holder is authenticated.

The processor 100 in the card controls the internal power to be applied to the electronic medium 130, and then checks predetermined information lists that can be output through the electronic medium 130 (410). Lists are output through the electronic medium 130 (415).

Preferably, since a plurality of information lists that can be output through the electronic medium 130 may exist, for example, the information list may be output through the electronic medium 130 in a menu form.

If a card holder wants to inquire coupon information stored in the card, key data corresponding to an output command for specific information (for example, coupon information, etc.) is input from the user input unit 115 through key operation of the card holder. The processor 100 is transferred to the processor 100 (420), the processor 100 collects the coupon information stored in the memory in the card, the circuit device provided in the lower electrode plate 145 of the electronic medium 130 in the card In order to output the collected coupon information to (425).

The circuit device received from the processor 100 to output the collected coupon information (eg, “ABC Chicken: 25% Discount”, “LG eshop: 15% Discount for All Items”, etc.) of the electronic medium 130 Power that is charged to the upper electrode plate 135 and the lower electrode plate 145 so that the microcapsules 140 in the film located between the upper electrode plate 135 and the lower electrode plate 145 can display the coupon information. To induce (430).

For example, if the black particles in the microcapsules 140 have a positive polarity (+) and the white particles have a negative polarity (−), the “ABC chicken: 25% discount” and “LG eshop: 15% discount for all products” In order to output the "", the upper electrode plate 135 of the area to be occupied by "ABC chicken: 25% discount" and "LG eshop: 15% discount for all products" in pixels on the film is charged with negative (-) ( The other area is positively charged), and the area to be occupied by the "ABC chicken: 25% discount" and "LG eshop: 15% discount for all products" in the pixel on the film on the lower electrode plate 145 is positive (+). It is preferable to charge (minus the other area).

If the microcapsules 140 in the film are charged by the upper electrode plate 135 and the lower electrode plate 145 as described above (435), “ABC chicken: 25% discount”, “LG eshop: 15% discount for all products” The area occupied in black is secured so that the information output through the upper electrode plate 135 of the electronic medium 130 becomes “ABC chicken: 25% discount” and “LG eshop: 15% discount for all products”. 5)

Accordingly, the electronic medium 130 outputs the coupon information that the card holder wants to inquire through the process (440), so that the card holder can determine what coupons are mounted on the card (445).

6 is a simplified block diagram of a card having an electronic medium 630 according to another preferred embodiment of the present invention.

Referring to FIG. 6, at least one card including an electronic medium 630 according to the present invention may include a central process unit (CPU), a micro process unit (MPU), a coprocessor, and / or the like. At least one memory device including a processor 600 including a computing device, a read only memory (ROM), a random access memory (RAM), an electrically erasable and programmable read only memory (EPEPROM), a flash memory (FM), and the like. Memory 610 and an RF antenna 605 for performing power supply and / or data communication from the outside, the card according to the present invention (e.g. memory, etc.) and / or external (e.g. card) And an electronic medium 630 having a predetermined screen output function for allowing the card holder to identify the predetermined information transmitted from the terminal linked with the terminal).

According to the present embodiment, the electronic medium 630 included in the card outputs predetermined information stored in the memory 610 of the card and / or processing history information performed between the terminal 625 and the card. The electronic medium 630 is characterized in that it comprises at least one electronic paper, an electronic glass plate, an electronic alloy plate, an electronic plastic plate.

Preferably, the electronic medium 630 includes a transparent upper electrode plate 635 and a lower electrode plate 645, and an electronic ink composed of predetermined microcapsules 640 including color information (particles). A coated film (eg, paper, glass, fiber, plastic, etc.) is positioned between the upper electrode plate 635 and the lower electrode plate 645, and the lower electrode plate 645 may also be used to form circuitry in the form of pixels. It is characterized by including.

For example, the electronic medium 630 is driven by the predetermined power (eg, internal or external power) described above, and the upper electrode plate 635 of the electronic medium 630 through a power applied to the electronic medium 630. ) And / or the lower electrode plate 645 is positively (+) or minus (−) so that the microcapsules 640 in the film located between the upper electrode plate 635 and the lower electrode plate 645 Internal particles are positioned on the electrode plate corresponding to the color information (for example, black particles in the black microcapsules are positive and white particles are negative), and the corresponding information is displayed.

In addition, the card according to the present embodiment may further include a predetermined internal power source for driving the processor 600 and / or the electronic medium 630.

In addition, according to the present embodiment, the processor 600 in the card is processed by the external terminal 625 through RF communication and transmitted to the card (for example, card payment information, merchant information, acquired coupon or Mileage information, etc.) and / or the like through the electronic medium 630 according to the present invention, and / or predetermined information (eg, electronic currency or prepaid card balance information, previously stored in the memory 610 of the card), Coupon or mileage information, etc.) is output through the electronic medium 630.

In addition, in implementing the embodiment shown in the figure, the card is a predetermined information stored in the memory 610 (for example, prepaid card amount charge or balance information, etc.) stored in the processor 600 in the card A predetermined user input unit 615 may be further provided to output onto the electronic medium 630 without being associated with an external terminal 625.

In addition, according to the present embodiment, it is noted that in order to drive the electronic medium 630 included in the card, various types of power supply may be possible.

For example, the card is a predetermined RF field formed with an external terminal (eg, an RF reader or other device (eg, a wireless terminal, etc.) having an RF reader) to drive the electronic medium 130. May be powered from and / or have a predetermined internal power source.

For example, when the internal power source 620 is used, the internal power source 620 provided in the card is an internal power source in which a predetermined power source is charged when the card is manufactured, and / or the card is connected to an external terminal 625. ) May be internal power supplied when a wireless field is formed, and / or internal power supplied through a predetermined external power supply (eg, solar heat).

According to a preferred embodiment of the present invention, if the cardholder wants to output personal picture, signature or avatar information stored in the card,

The key data corresponding to the output command for the specific information (for example, picture, signature or avatar information, etc.) is input from the user input unit 615 through key operation of the card holder. The processor 600 is delivered to the processor 600 in the card, and the processor 600 checks the personal picture, signature or avatar information stored in the memory 610 in the card, The circuit device is provided on the lower electrode plate 645 of the medium 630 to output the collected information.

If the information output from the processor 100 is signature information, the circuit device receiving the command may be formed in a film located between the upper electrode plate 635 and the lower electrode plate 645 of the electronic medium 130. The microcapsule 640 may induce power to be charged to the upper electrode plate 635 and the lower electrode plate 645 so as to display the signature information.

For example, if the black particles in the microcapsules 640 have a positive polarity (+) and the white particles have a negative polarity (−), in order to output the “signature information” (see FIG. 7), a film may be used. The upper electrode plate 635 of the area to be occupied by the "signature information" in the pixels of the image is negatively charged (the other area is positively charged), and the lower electrode plate 645 In the pixel on the film, an area to be occupied by the "signature information" is positively charged (other regions are negatively charged).

As described above, if the microcapsules 640 in the film are charged by the upper electrode plate 635 and the lower electrode plate 645, the area occupied by the “signature information” is secured in black to form the electronic medium 130. The information output through the upper electrode plate 635 becomes “signature information” which the card holder intended to output. (See Fig. 7).

According to the present invention, using a card including an electronic medium having an output function, a user outputs and confirms predetermined information stored in the card (e.g., electronic money or prepaid card balance, coupon, mileage, signature, avatar, etc.) There is an advantage that it can.

1 is a simplified block diagram of a card having an electronic medium according to a preferred embodiment of the present invention.

2 is a simple process flow diagram for an implementation process in accordance with a preferred embodiment of the present invention.

3 is an exemplary diagram in which predetermined information is output through an electronic medium according to a preferred embodiment of the present invention.

4 is a simplified process flow diagram of an implementation process according to another preferred embodiment of the present invention.

5 is an exemplary diagram in which predetermined information is output through an electronic medium according to a preferred embodiment of the present invention.

Figure 6 is a simplified block diagram of a card having an electronic medium according to another preferred embodiment of the present invention.

7 is an exemplary diagram in which predetermined information is output through an electronic medium according to a preferred embodiment of the present invention.

<Description of main parts of drawing>

100: processor 105: interface

110: memory 115: user input unit

120: internal power supply 125: external terminal or device

130: electronic medium 135: upper electrode plate

140: microcapsules 145: lower electrode plate

Claims (18)

In the IC card, An IC chip for storing predetermined information; An electronic medium included in the IC card and outputting predetermined information; And And a processor for controlling outputting predetermined information stored in the IC chip to an electronic medium included in the IC card when a predetermined power is supplied. The method of claim 1, wherein the IC card, An electronic medium-containing IC card comprising a smart card. The method of claim 1, wherein the information is, An electronic medium-containing type IC card comprising card information and / or personal information. The method of claim 3, wherein the card information, An electronic medium-containing IC card comprising coupon information and / or mileage information. The method of claim 3, wherein the personal information, An electronic medium-containing IC card comprising personal photographs and / or avatar information, and / or electronic signature information. The method of claim 1, wherein the electronic medium, An electronic medium-containing IC card comprising at least one electronic paper, an electronic glass plate, an electronic alloy plate, and an electronic plastic plate. The method of claim 1, wherein the electronic medium-containing IC card, And a user input unit for transmitting an output command for the specific information stored in the IC chip to a processor in the card. The method of claim 1, wherein the electronic medium-containing IC card, Powered by itself inside the card, and / or IC card including an electronic medium, characterized in that the power is supplied from the outside. The method of claim 8, wherein the power is supplied from the outside, An electronic medium-containing IC card comprising receiving power from a wireless terminal. In the card, An RFID tag for storing predetermined information; An electronic medium included in the card to output predetermined information; And And a processor for controlling outputting predetermined information stored in the RFID tag to an electronic medium included in the card when a predetermined power is supplied. The method of claim 10, wherein the card, An electronic media embedded card comprising an RF card. The method of claim 10, wherein the information is, An electronic medium-containing card comprising card information and / or personal information. The method of claim 12, wherein the card information, An electronic medium-containing card, comprising coupon information, and / or mileage information. The method of claim 12, wherein the personal information, An electronic medium-containing card comprising personal photographs and / or avatar information, and / or electronic signature information. The method of claim 10, wherein the electronic medium, An electronic medium-containing card comprising at least one electronic paper, an electronic glass plate, an electronic alloy plate, and an electronic plastic plate. The card of claim 10, wherein the electronic medium-containing card includes: And a user input unit for transmitting an output command for the specific information stored in the IC chip to a processor in the card. The card of claim 10, wherein the electronic medium-containing card includes: Powered by itself inside the card, and / or Card containing an electronic medium, characterized in that the power is supplied from the outside. The method of claim 17, wherein receiving power from the outside, An electronic media embedded card comprising receiving power from a wireless terminal.