SYSTEM AND METHOD FOR RETRIEVING INFORMATION FROM AN INFORMATION CARRIER BY MEANS OF A CAPACITIVE TOUCH SCREEN
First Claim
1. A method with the following steps:
- a. providing one or more information carrier(s) with a dielectric and/or conductive pattern and a detection device having a capacitive touch screen andb. 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 andc. wherein the interaction is induced by relative motion between the information carrier and the touch screen.
5 Assignments
0 Petitions
Accused Products
Abstract
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.
25 Citations
27 Claims
-
1. A method with the following steps:
-
a. providing one or more information carrier(s) with a dielectric and/or conductive pattern and a detection device having a capacitive touch screen and b. 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 c. wherein the interaction is induced by relative motion between the information carrier and the touch screen. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
-
-
27. Computer program comprising program code means for performing the following steps when said program is run on a detection device having touch screen:
- decoding a signal detected by the touch screen of the detection device to retrieve data representing information encoded in the signal; and
inducing an event in the detection device based on the retrieved data.
- decoding a signal detected by the touch screen of the detection device to retrieve data representing information encoded in the signal; and
Specification