ELECTRONIC DEVICE WITH BIOMETRIC FINGERPRINT SENSOR FOR ASSISTANCE IN THE CAPTURE OR READING OF A DIGITAL FINGERPRINT

摘要

The invention relates to an electronic monitoring device comprising a card body (2) or accessory to be carried, a fingerprint sensor (5) opening out at the surface (3) of the body, a first mark on the body for assisting in an initial positioning (24) of a finger (6s, 6g) of a user at a first predetermined location, in order to capture said digital fingerprint information. The device is characterized in that it is configured to present at least one second visible and/or tactile positioning mark (21-23) near the fingerprint sensor, said second mark forming a guide for (or leading to) a second positioning of the finger at a second location distinct from the first predetermined location. The invention also relates to a method and system for assistance in the capture or reading of a digital fingerprint using the electronic device.