The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 15, 2003
Filed:
Dec. 08, 2000
Fujitsu Limited, Kawasaki, JP;
Abstract
In a system having an internal memory storing internal contents wherein an external memory for storing external contents is detachably mounted on said processing apparatus, for performing a processing according to the internal contents stored in said internal memory and the external contents stored in said external memory, a contents check method decides validity of the external contents stored in said external memory. The external contents stored in said external memory involve original check result information representative of a check result associated with validity of the external contents and original check result position information representative of a storage position of the original check result information. The external contents stored in said external memory is checked in accordance with a predetermined check algorithm to obtain a check result. The check result obtained is compared with a check result represented by the original check result information stored in a storage position indicated by the original check result position information to decide validity of the external contents stored in said external memory.