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1. (WO2013113905) IDENTIFICATION DEVICE, PORTABLE KEY APPARATUS, LOCK APPARATUS, AND METHOD FOR IDENTIFYING A PORTABLE KEY APPARATUS

Pub. No.:    WO/2013/113905    International Application No.:    PCT/EP2013/052091
Publication Date: Fri Aug 09 01:59:59 CEST 2013 International Filing Date: Sat Feb 02 00:59:59 CET 2013
IPC: G07C 9/00
Applicants: ROBERT BOSCH GMBH
Inventors: PILARD, Gael
Title: IDENTIFICATION DEVICE, PORTABLE KEY APPARATUS, LOCK APPARATUS, AND METHOD FOR IDENTIFYING A PORTABLE KEY APPARATUS
Abstract:
The invention relates to an identification device, comprising a portable key apparatus, which has a first memory apparatus for storing an associated identifier and a projector apparatus that is designed to project an optical code matrix based on the identifier as an image, and comprising a lock apparatus, which is designed to detect the image of the optical code matrix project by the projector apparatus by means of a sensor apparatus and to perform an image analysis of the detected image of the optical code matrix by means of an identification apparatus and, on the basis thereof, to identify the portable key device by comparing the identifier analyzed from the optical code matrix with identifiers stored in a second memory apparatus of the lock apparatus.