Method and device for adapting a chip card to different card terminals
First Claim
Patent Images
1. A process for recognizing card terminals using chip cards comprising:
- emitting different electromagnetic waves from a plurality of card terminals, wherein each of the card terminals differs from another card terminal in terms of one or more physical properties of a member selected from a group consisting of frequency, phase, energy density, and amplitude;
providing chip cards for simultaneously receiving and recognizing the different electromagnetic waves from the different card terminals based on these different physical properties;
exchanging energy and data between the card terminals and the chip cards by means of the electromagnetic waves, wherein each chip card comprises an electronic circuit and contactless connection means, and wherein the electronic circuit and the contactless connection means are electrically connected to each other; and
activating different functions of the chip cards depending on the card terminals recognized by the chip cards.
1 Assignment
0 Petitions
Accused Products
Abstract
A Method and device for recognizing card terminals which include a plurality of chip cards wherein each chip card includes a plurality of function components, recognizing circuit, and electronic circuitry with contactless connection. The card terminals differ from one another by emitting electromagnetic waves having different physical properties. When a chip card recognizes a particular terminal, a specific function component is activated according to the particular terminal.
46 Citations
21 Claims
-
1. A process for recognizing card terminals using chip cards comprising:
- emitting different electromagnetic waves from a plurality of card terminals, wherein each of the card terminals differs from another card terminal in terms of one or more physical properties of a member selected from a group consisting of frequency, phase, energy density, and amplitude;
providing chip cards for simultaneously receiving and recognizing the different electromagnetic waves from the different card terminals based on these different physical properties;
exchanging energy and data between the card terminals and the chip cards by means of the electromagnetic waves, wherein each chip card comprises an electronic circuit and contactless connection means, and wherein the electronic circuit and the contactless connection means are electrically connected to each other; and
activating different functions of the chip cards depending on the card terminals recognized by the chip cards. - View Dependent Claims (2, 3, 4, 5, 6)
- emitting different electromagnetic waves from a plurality of card terminals, wherein each of the card terminals differs from another card terminal in terms of one or more physical properties of a member selected from a group consisting of frequency, phase, energy density, and amplitude;
-
7. A device comprising chip cards for simultaneously receiving different electromagnetic waves, each chip card includes an electronic circuit and contactless connection means, wherein the electronic circuit of each chip card has a circuit component that recognizes the electromagnetic waves according to differing physical properties, and wherein the electronic circuit and contactless connection means are electrically connected to each other;
- and card terminals for emitting the electromagnetic waves which are different in terms of one or more physical properties of a member selected from a group consisting of frequency, phase, energy density, and amplitude, in order to adapt a predetermined chip card to different card terminals, wherein the circuit component activates different functions of a predetermined chip card depending on a card terminal recognized by the predetermined chip card, wherein the card terminals exchange energy and data with the chip cards by means of electromagnetic waves.
- View Dependent Claims (8, 9, 10, 11, 12, 13)
-
14. A process for adapting chip cards (7) to card terminals (9) that exchange energy and data with the chip cards (7) by means of electromagnetic waves (8, 19), wherein the chip cards (7) comprise electronic circuits (11) including recognizing circuits, contactless connection means (6) of a member selected from a group consisting of coils (12, 14), capacitors (13), photosensitive layers (15), and oscillating circuits (17), which are electrically connected to each other, characterized in that the electromagnetic waves (8, 19) emitted by different card terminals (9) differ in terms of one or more physical properties consisting of frequency, phase, energy density, and amplitude;
- each chip card simultaneously receiving different electromagnetic waves and recognizing the different electromagnetic waves (8,
19) received from the card terminals (9) based on the different physical properties;
activating different functions of a chip card (7) depending on a particular card terminal (9) recognized by a chip card. - View Dependent Claims (15, 16, 17)
- each chip card simultaneously receiving different electromagnetic waves and recognizing the different electromagnetic waves (8,
-
18. A device consisting of chip cards (7), for simultaneously receiving different electromagnetic waves, and card terminals (9) for emitting the different electromagnetic waves, wherein energy and data are exchanged between the chip cards (7) and the card terminals by means of electromagnetic waves (8, 19), the chip cards (7) comprise electronic circuits (11), contactless connection means (6) of a member selected from a group consisting of coils (12, 14), capacitors (13), photosensitive layers(15), and oscillating circuits (17), which are electrically connected to each other, characterized in that, in order to adapt one chip card (7) to different card terminals (9), the electromagnetic waves (8,19) emitted by said terminals (9) differ in terms of one or more physical properties consisting of frequency, phase, energy density, and amplitude, wherein the electronic circuits (11) of the chip cards (7) have circuit components (10) that recognize the received electromagnetic waves (8, 19) according to their differing physical properties;
- and the chip cards include function components for activating different functions of the chip cards depending on a card terminal (9) recognized by a chip card (7).
- View Dependent Claims (19, 20, 21)
Specification