INFORMATION PROCESSING DEVICE AND UNAUTHORIZED PROCESSING DETECTION METHOD

To further strengthen a function for preventing illegal alteration due to an illegal opening of a housing.SOLUTION: An information processing device detects whether a housing is in an open state or a closed state, and includes: switch means having a reflection surface on the outer surface; light emi...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	TSURUKI HIROSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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