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The keyboard (20) of a computer system has a built in reader that is used with smart cards (30). The card is inserted into a built in holder and this has contacts that connect with a microprocessor that controls the operation of the reader. Synchronization signals are generated for data transfer. Co...

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Bibliographic Details
Main Authors PARK, CHAN KYUNG, LEE, HUN HO
Format Patent
LanguageGerman
Published 31.07.2003
Edition6
Subjects
BASIC ELECTRONIC CIRCUITRY
CALCULATING
CODE CONVERSION IN GENERAL
CODING
COMPUTING
COUNTING
DECODING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
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Summary:The keyboard (20) of a computer system has a built in reader that is used with smart cards (30). The card is inserted into a built in holder and this has contacts that connect with a microprocessor that controls the operation of the reader. Synchronization signals are generated for data transfer. Code is generated to identify the card.
Bibliography:Application Number: DE1999116723