System and method for retrieving information from an information carrier by means of a capacitive touch screen
The present invention relates to a method comprising providing one or more information carrier(s) with a dielectric and/or conductive pattern and a detection device having a capacitive touch screen and inducing an interaction between the information carrier and the touch screen, wherein the interaction is based on a difference in the dielectric coefficient and/or the conductivity of the pattern and generates a touch signal and wherein the interaction is induced by relative motion between the information carrier and the touch screen. The invention further relates to a system comprising an information carrier comprising a dielectric and/or conductive pattern which encodes information and a detection device having a touch screen; the detection device is able to decode the information upon interaction between the information carrier and the touch screen, wherein the interaction is caused by a difference in the dielectric coefficient and/or the conductivity of the pattern.
1. A method comprising the following steps:
a. providing one or more information carrier(s) with a conductive pattern defining regions having different conductivities and a detection device having a capacitive touch screen, wherein the one or more information carrier(s) comprise a non-conductive substrate and conductive regions to form the conductive pattern and the conductive regions are respectively formed of conductive particles, and
b. inducing an interaction between the information carrier and the capacitive touch screen, wherein the interaction is based on a difference in the conductivity of the regions of the conductive pattern and generates a touch signal and
c. wherein the interaction is induced by relative motion between the information carrier and the capacitive touch screen bringing the information carrier to closer to the capacitive touch screen.
2. A method according to claim 1 , wherein the relative motion includes manipulating gestures, deictic gestures, and/or symbolic gestures, emulating gestures and/or imitating gestures.
3. A method according to claim 1 , wherein the relative motion includes a slide-through-gesture, a slide-in-gesture, a turnkey-gesture, putting, slapping, crumpling, rubbing and/or a combination of these.
4. A method according to claim 1 , wherein a feedback is returned from the detection device and/or a device connected to the detection device by haptic perception, tactile perception, auditory perception and/or visual perception.
5. A method according to claim 1 , wherein inducing the interaction is achieved by bringing the information carrier and the capacitive touch screen into at least partial direct contact.
6. A method according to claim 1 , wherein the interaction is induced by placing at least a part of the information carrier on at least a part of and the capacitive touch screen.
7. A method according to claim 1 , wherein the detection device and/or information carrier is moved.
8. A method according to claim 1 , wherein the detection device is vibrating during and/or after the interaction.
9. A method according to claim 1 , wherein the detection device gives a tactile, acoustic and/or visual signal before, during and/or after the interaction.
10. A method according to claim 1 , wherein the information carrier has supporting features.
11. A method according to claim 1 , wherein the detection device comprises magnetic, mechanical, acoustic, tactile and/or visual positioning means.
12. A method according to claim 1 , wherein a proximity between the information carrier and the capacitive touch screen is detected by the detection device.
13. A method according to claim 1 , wherein each single interaction occurs for less than 1 minute.
14. A method according to claim 1 , wherein the interaction between a user of the detection device, the capacitive touch screen and/or the information carrier comprises the following interactions:
the user is interacting with the information carrier,
the information carrier is interacting with the capacitive touch screen,
the user is interacting with the information carrier and the capacitive touch screen,
the information carrier is interacting with the user and the capacitive touch screen and/or
the capacitive touch screen is interacting with the user and the information carrier.
15. A method according to claim 1 , wherein the information carrier is stationary and the capacitive touch screen is moving, the capacitive touch screen is stationary and the information carrier is moving or capacitive the touch screen and the information carrier are moving.
16. A method according to claim 1 , wherein a user has two or more connections to the information carrier.
17. A method according to claim 1 , wherein at least two users are connected to the information carrier and/or are interacting with the capacitive touch screen.
18. A method according to claim 1 , wherein the detection device and/or information carrier is aligned in a vertical or horizontal orientation.
19. A method according to claim 1 , wherein the detection device is detecting whether the information carrier interacts with the capacitive touch screen.
20. A system performing the method according claim 1 comprising:
a. an information carrier comprising a conductive pattern defining regions having different conductivities which encodes information, wherein the information carrier comprises a non-conductive substrate and conductive regions to form the conductive pattern and the conductive regions are respectively formed of conductive particles, and
b. a detection device having a touch screen; the detection device is able to decode the information upon interaction between the information carrier and the touch screen, wherein the interaction is caused by a difference in the conductivity of regions of the conductive pattern.