Patent ID: 6056193
Filing Date: 2000-05-02
Classification: G06F,G06Q,G07F

Abstract:
A computer keyboard console configured to be in communication with a central processing unit in a locally connected host computer, and including keyboard matrix circuitry and an integral transaction card device reader housed within said console, said integral transaction card device reader configured to read a transaction card comprising an encoded data storage medium and being adapted to be inserted into a slot defined by said keyboard console, wherein said reader comprises,an interface adjacent said slot configured and in communication with a dedicated microprocessor within said keyboard console so as to read encoded data stored on said transaction card,said dedicated microprocessor being configured and in communication with erasable data storage means within said keyboard console and adapted to locally store, compare and validate security data read from said transaction card,said dedicated microprocessor being configured to take control of the keyboard matrix circuitry away from said central processing unit for comparing keystroke input data with said stored data, andsaid dedicated microprocessor being configured to return control of said keyboard matrix circuitry to said central processing unit in said locally connected host computer via a standard external connection.