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Multiple system disk

  • US 4,562,495 A
  • Filed: 07/02/1984
  • Issued: 12/31/1985
  • Est. Priority Date: 07/02/1984
  • Status: Expired due to Fees
First Claim
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1. A magnetic information storage system comprisinga flexible disk storage medium including a base film substrate and at least one magnetic recording layer suitable for recording a plurality of separate tracks;

  • a plurality of headers on at least one of said tracks, each of the headers occupying a discrete angular portion of the disk and carrying an encoded sequence readable by only one of a plurality of target computers, said sequence comprising directions to the computer to load the encoded information and further to step out and to process a plurality of data tracks located elsewhere on the disk.

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