Printing apparatus and printing method with security protection for confidential data
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United States of America Patent
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Sep 21, 1999
Issued Date -
N/A
app pub date -
Nov 4, 1997
filing date -
Dec 1, 1993
priority date (Note) -
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Abstract
The present invention provides a technique which can protect security of data until a regular user who transmits print data directs to start printing on the side of a printing apparatus even in an environment where a plurality of host computers on a network use a common printing apparatus, and which can print image data which has already been produced, as it is after the user gives instructions to start printing.
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