METHOD AND DEVICE FOR READING INFORMATION OUT OF INTELLIGENT CARD; INTELLIGENT CARD Russian patent published in 2000 - IPC

FIELD: information reading out of intelligent card. SUBSTANCE: method is implemented when using intelligent card that has microprocessor and storage device that keeps varying-in-use data and provides for connecting reader to card for organizing data transmission channel between reader and card as well as retrieving desired varying-in-use data in storage device. Provision is made for including retrieved data in the form of response-to-reset signal transmitted from card to reader. The latter has circuit affording continuous interpretation of specific portion of any response-to-reset signal passed through interface to receive varying-in-use data contained therein; operating program kept in storage device of card inserts specific varying- in-use data found in storage device into card-generated response-to-reset signal. EFFECT: facilitated data exchange between card and reader. 17 cl, 8 dwg