Abstract: Current electronic cards, such as, for example, proximity cards, smartcards for short, can transmit data to a reader unit over a range of up to about 10 cm. Boosters are used to improve convenience which in essence represent a wireless extension. This is however not adequate with regards to autonomy, function (as a result of termination) and for the differing applications. A method is disclosed in which the transmission of service-specific codes, stored on a number of different smartcards, to a portable device is carried out. The portable device then transmits one or more of the codes via several different communication connections so that access to a service can be activated. By providing services to the corresponding authorized communication connection a modular system is achieved, permitting multiple access for a user to services.
Type:
Application
Filed:
December 19, 2006
Publication date:
February 12, 2009
Applicants:
AXISONICS AG, SIEMENS SCHWEIZ AG
Inventors:
Willi Brandli, Bruno Wenger, Roger Cattin-Liebl, Marcel Jacomet, Lorenz Muller, Alain Rollier