Facsimile and static presentation processing – Static presentation processing – Data corruption – power interruption – or print prevention
Reexamination Certificate
2004-04-08
2011-10-25
Tieu, Benny (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Data corruption, power interruption, or print prevention
C358S001150, C358S001160, C726S032000, C399S088000, C399S075000
Reexamination Certificate
active
08045191
ABSTRACT:
In a printer1which is an information processing apparatus of the present invention, after a password is accepted from a PC2together with image data and job information, the image data is encrypted and stored in a storage part106, the job information is associated with the password and stored in a management part104as a job management table, and the process waits. In a case where a security program is executing, in case that a main power110is turned off, the operation of a backup part105to supply power to the management part104is inhibited, so that the job information table stored in the management part104is deleted. In a case where the security program is not executing, power is supplied to the management part104by the backup part, thereby maintaining the job management table stored in the management part104.
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Okamoto et al., “Data Security Kit AR-FR4”, [online], Sharp Technical Journal No. 16, Whole No. 84, Dec. 2002.
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Nixon & Vanderhye P.C.
Payer Paul F
Sharp Kabushiki Kaisha
Tieu Benny
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