ECHANGE DE DONNEES ENTRE UN TERMINAL DE PAIEMENT ELECTRONIQUE ET UN OUTIL DE MAINTENANCE PAR UNE LIAISON USB

ECHANGE DE DONNEES ENTRE UN TERMINAL DE PAIEMENT ELECTRONIQUE ET UN OUTIL DE MAINTENANCE PAR UNE LIAISON USB

The invention relates to an electronic payment terminal (30) comprising a first USB connection port (13) comprising at least one first wire (D+″) for data transfer. The payment terminal comprises, furthermore, a first resistor (24) linking the first wire to a first source (VDD) of a first potential...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ROLIN CHRISTIAN, TESTU DOMINIQUE
Format: Patent
Sprache:fre
Schlagworte:
CALCULATING
CHECKING-DEVICES
COIN-FREED OR LIKE APPARATUS
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:The invention relates to an electronic payment terminal (30) comprising a first USB connection port (13) comprising at least one first wire (D+″) for data transfer. The payment terminal comprises, furthermore, a first resistor (24) linking the first wire to a first source (VDD) of a first potential and a switch (38) between the first wire and the first resistor or between the first resistor and the first source.