SYSTEM AND PROCESSING METHOD FOR PREVENTING USING OF UNAUTHORIZED COPY OF SOFTWARE/WORK

PURPOSE:To prevent convenience for the sales of software and work via a line from being impaired, to prevent the unauthorized copy of them from being performed without requiring a complicated procedure and to easily cope with trial for a certain period. CONSTITUTION:A marketable product 13 of softwa...

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Bibliographische Detailangaben
Hauptverfasser:	KASAHARA HISATSUGU, OTSUJI SEITA
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR ADVERTISING CALCULATING CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY COMPUTING COUNTING CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC DIGITAL DATA PROCESSING METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS SEALS SOUND-PRODUCING DEVICES
Online-Zugang:	Volltext bestellen
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