Device, in particular a compact disc, comprising a data storage medium and an integrated circuit
First Claim
1. A device comprising a storage medium for first data intended for an electronic data processing installation comprising first reading means arranged for reading said first data of said storage medium, the device also comprising an electronic unit having a memory in which second data may be integrated or recorded, this electronic unit being associated with means for coupling with second reading means of said processing installation arranged for reading said second data, wherein the means for coupling with said second reading means are formed by an antenna which is electrically connected to said electronic unit.
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Accused Products
Abstract
The compact disk comprise a data storage medium (2) for optical reading situated in an annular region (4), which defines a central region (6) wherein is arranged an electronic module, formed of an electronic unit (12), in particular an integrated circuit, and an antenna formed by a winding (14), made of an electrically conductive material. The electronic module allows contactless electromagnetic coupling with an electromagnetic wave transmitter-receiver able to communicate with said electronic unit. In particular, this electronic unit comprises an identification code and/or a decoding key for the data contained in said storage medium.
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Citations
20 Claims
- 1. A device comprising a storage medium for first data intended for an electronic data processing installation comprising first reading means arranged for reading said first data of said storage medium, the device also comprising an electronic unit having a memory in which second data may be integrated or recorded, this electronic unit being associated with means for coupling with second reading means of said processing installation arranged for reading said second data, wherein the means for coupling with said second reading means are formed by an antenna which is electrically connected to said electronic unit.
Specification