Data processing apparatus and image forming apparatus for managing a data deletion history
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United States of America Patent
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May 11, 2010
Grant Date -
Oct 27, 2005
app pub date -
Apr 21, 2005
filing date -
Apr 21, 2004
priority date (Note) -
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Abstract
The present invention includes means for processing received data, storage means for storing the data, means for performing an invalidation process on the data stored in the storage means, and means for storing history information about the history of the invalidation process performed.
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