Communication apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 5, 2014
Grant Date -
Sep 30, 2010
app pub date -
Mar 19, 2010
filing date -
Mar 31, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A communication apparatus includes: a first storage unit storing a received electronic mail; a verification unit executing a first verification about an electronic signature attached to the received electronic mail; a printing unit printing the received electronic mail if a verification result of the first verification is positive; a deletion unit deleting the printed electronic mail from the first storage unit; and a storage control unit controlling a second storage unit to store the mail information about the received electronic mail in the second storage unit if the verification result of the first verification is negative. The verification unit again executes the first verification about a specific electronic signature attached to a specific electronic mail which mail information is stored in the second storage unit. The printing unit prints the specific electronic mail if a verification result by again executing the first verification about the specific electronic signature is positive.
First Claim
Family
International Classification(s)
Cited Art Landscape
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