Data eraser and data erasing program
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United States of America Patent
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N/A
Issued Date -
Nov 13, 2003
app pub date -
Sep 24, 2002
filing date -
May 13, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A data eraser for erasing data recorded on a data recording medium, where data recorded on the recording medium can be erased in a short time period. Data produced in the CPU of the controller is stored in the memory as a random unit data; the unit data are repeatedly and continuously written in the memory to constitute record data for erasing purpose; the thus produced recording data for erasing are written on the hard disc to erase the data memorized in the hard disc. Since the time for producing random data, which normally takes time, is shortened, the time for proceeding as a whole can be shortened.
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