METHOD, PORTABLE DATA CARRIER, AND SYSTEM FOR ENABLING A TRANSACTION
2 Assignments
0 Petitions
Accused Products
Abstract
A method, portable data carrier (1) and system for releasing a transaction using acceleration sensors (4, 5, 6) and a structure (8) on the data carrier (1).
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Citations
28 Claims
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1-14. -14. (canceled)
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15. A method for releasing a transaction between a portable data carrier and an end device, comprising the steps:
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a) bringing the portable data carrier into an electromagnetic field generated by the end device, and supplying the portable data carrier with energy from the electromagnetic field, b) generating mechanical oscillations using a structure on the data carrier, c) capturing the mechanical oscillations in the portable data carrier by an acceleration sensor, d) evaluating an output signal of the acceleration sensor with regard to characteristic properties of the mechanical oscillations, e) releasing the transaction by the portable data carrier as soon as a characteristic property of the oscillations has been recognized by said evaluating of the output signal. - View Dependent Claims (16, 17, 18, 19, 20)
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21. A portable data carrier useable for data transmission with an end device, comprising:
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a card body comprising, an integrated circuit, an acceleration sensor mounted in the interior of the card body at a top side thereof, the acceleration sensor providing output signals to the integrated circuit, and a structure on a top side of the card body, capable of generating mechanical oscillations that cause release of data transmission via the acceleration sensor and the integrated circuit. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28)
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Specification