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Chip equipped with counter device

A counting device and chip technology, applied in the field of chip cards, can solve the problems of slow processing speed, difficult implementation, and slow speed of multiple exchange information

Inactive Publication Date: 2005-08-24
GEMPLU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the disadvantage of this embodiment is that the processing speed is slow and several authentications are required between the sender (reader) and the receiver (chip card)
In the given case of a contactless card, the current is supplied to the chip card by radio transmission, this multiple exchange of information is slow and especially difficult to implement

Method used

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  • Chip equipped with counter device
  • Chip equipped with counter device
  • Chip equipped with counter device

Examples

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Embodiment Construction

[0019] In the present invention, a group of records recorded in a memory will be called a file. A group of related data like a database will be called a record. A data relationship of all records having the same structure and syntax will be called a table.

[0020] FIG. 1 shows a smart card 1 provided with a counting device according to the invention. The chip card 1 includes: a microprocessor 100, an address and control data bus 2, and a device 3 for contacting the outside world. Here, device 3 schematically represents a connector receiving information 4 from a reader not shown. Furthermore, the connection to the reader can be electrical, radio, infrared, depending on the nature of the interface 3 .

[0021] The chip card comprises counting means 5 which comprise at least one counter. Examples of this counter will be seen below. In FIG. 2, the counting means 5 preferably comprise a file 6 of counter blocks. Each record 7, 8, 9, or other record of the file 6 associates a...

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PUM

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Abstract

In order to render a chip card gratuity counter (6) more flexible, the invention consists in recording in the chip card memory (5) a file architecture to facilitate the management of its counters. Said architecture is characterised in that a counter unit file (7), wherein are located the counters relative to an application, is associated with rules (12) which are applicable thereto. Thus, the simple designation of a counter unit implies the implementation or rules applicable to the counters of this counter unit. This implementation is internal to the chip card and does not require any exchange with the reader. The chip card memory further comprises the rules file (12), the conditions file (13) and the computing file (14) the interaction of which provides greater flexibility of use.

Description

technical field [0001] The invention relates to a chip card provided with a complex counting device. Its purpose is to facilitate the use of chip cards, or more generally, portable objects associated with chips, the application of which becomes more efficient and faster in an ever-growing variety of fields. Background technique [0002] In the field of portable items provided with a chip, the chip can provide various counters. The most conventional unit counters are known to represent possibly consumed units, or even currencies. The known bonus counter is an indication of the user's loyalty awarded to the user by the service provider. The grant may be made in proportion to the user's service consumption, the user's visit to an establishment, a retail location, or even the user's presence at an event. [0003] This counter can be of various types. They can be hardware counters or software counters. A hardware counter is a counter in which a transition of the counter from...

Claims

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Application Information

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IPC IPC(8): B42D15/10G06K17/00G06K19/07G07F7/02G07F7/08
CPCG07F7/0866G06Q20/3437G07F7/02G06K19/00
Inventor P·科雷曼J·-P·基里克
Owner GEMPLU
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