Memory card for user identification apparatus, has activation module activating functional module, when correct code is entered by keys positioned at top left of card, where functional module emits acoustic signature

摘要

The card has keys (201) which are connected to an activation module (202) and permit to type an access code. The module (202) activates a functional module (203), when a correct code is entered by utilizing the keys. The keys are positioned at top left of the card when the card is maintained horizontally against a user. The functional module is an acoustic module for emitting an acoustic signature.