| 摘要 |
A finger guide device for a biometric fingerprint scanner, the device including a raised portion, a channel formed into the raised portion and extending from about a front side of the raised portion to about a rear side thereof, an aperture formed through the device at the channel, finger selection contours configured to visually indicate to a user to place an index finger in the channel, and finger direction contours configured to direct a finger placed in the channel toward the aperture. |
