Biometric attendance machine
Biometric attendance machine captures your unique biological/physical feature such as your hand or finger print, iris pattern and sometimes even your voice as a record for identity verification and allows you to perform something that you are authorized to do. A biometric device is a security identification and authentication device. Such devices use automated methods of verifying or recognising the identity of a living person based on a physiological or behavioral characteristic. These characteristics include fingerprints, facial images, iris and voice recognition.
Time and attendance software is a type of business application designed to track and optimize the hours that employees spend on the job and keep records of wages and salaries paid.
Biometrics are automated methods of recognizing a person based on a physiological or behavioral characteristic. Among the features measured are face, fingerprints, hand geometry, handwriting, iris, retinal, vein, and voice. Biometric data are separate and distinct from personal information.
The scanner uses a light-sensitive microchip (either a CCD, charge-coupled device, or a CMOS image sensor) to produce a digital image. The computer analyzes the image automatically, selecting just the fingerprint, and then uses sophisticated pattern-matching software to turn it into a code.
When a door is locked, only someone with a key can enter through the door, depending on how the lock is configured. ... A wide range of credentials can be used to replace mechanical keys. The electronic access control systemgrants access based on the credential presented.