Processor and read/write head incorporated in disk for communica

Details Processor and read/write head incorporated in disk for communica Processor and read/write head incorporated in disk for communica

1994-01-21

1995-06-06

Lee, Thomas C.

Dynamic magnetic information storage or retrieval

Head

Core

395275, 360133, 360135, 360137, 3642362, 3642481, 364DIG1, 235380, 235492, 235493, G06F 1200, G06F 1214, G06K 1907, G06K 1908

Patent

active

054230543

ABSTRACT:
A computer-based system, such as a value printing system, has a host data processor having at least one disk drive that includes a first read/write head for reading data from and for writing data to a removable data recording disk. The system further includes a printer, coupled to the host data processor and responsive thereto, for printing indicia indicative of a monetary value. The system further includes a removable data recording disk having an integral data processor including a memory for storing data expressive of a monetary value associated with printed indicia. The integral data processor further includes a second read/write head coupled to the recording medium for communicating with the host data processor through the first read/write head.

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