LOCKING/UNLOCKING SYSTEM, PORTABLE TERMINAL, KEY OPENING/CLOSING DEVICE, LOCKING/UNLOCKING METHOD, PROGRAM THEREFOR, AND PROGRAM RECORDING MEDIUM

PROBLEM TO BE SOLVED: To provide a locking/unlocking system which makes key locking/unlocking performed by using a personal identification number (personal identification information) dispensing with pre-registration, and which accurately and surely notifies a person, requiring an unlocking operatio...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	TAKAI KAZUNARI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR FIXED CONSTRUCTIONS HANDCUFFS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS
Online-Zugang:	Volltext bestellen
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