Method and device for collecting biometric data
First Claim
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1. A device for collecting biometric data, the device comprisingan optically active detector for recording a surface of a body area,a light source for producing a beam path of light,a mirror located in the beam path between the surface of the body area and the detector, the mirror being a conical ring-shaped mirror for data collection of approximately 180°
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Abstract
A device for collecting biometric data, in particular fingerprints, the device having an optically active detector for recording the surfaces of body regions. In the beam path between the surface and the detector a mirror is provided.
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Citations
31 Claims
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1. A device for collecting biometric data, the device comprising
an optically active detector for recording a surface of a body area, a light source for producing a beam path of light, a mirror located in the beam path between the surface of the body area and the detector, the mirror being a conical ring-shaped mirror for data collection of approximately 180°
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17. A collection arrangement for collecting biometric data, the collection arrangement comprising
at least one optically active detector for recording a surface of a body area, a light source for producing a beam path of light, a mirror located in the beam path between the surface of the body area and the detector, the at least one detector including a first device for recording a first body region and a second device for recording a second body region, and a spreading device for spreading apart body areas in such a way that lateral recordings of the body areas are possible by the at least one detector.
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26. A method for collecting biometric data, said method comprising
introducing a bent mirror in a light beam path between a surface of a body region and a detector, recording at least one picture of a first cylinder-shaped partial surface of the surface of the body region by the detector relatively moving the detector and the body region, and recording at least one picture of a second cylinder-shaped partial surface of the surface of the body region.
Specification