Imefadhiliwa
Nairobi, Nairobi Kati, 18 min ago
34 maoni
Advanced Fingerprint Technology Digital Personal Ur4500
Nyingine
Aina
Other
Chapa
Chapa Mpya
Hali
Digital persona UR4500 utilizes an optical fingerprint sensor that captures detailed fingerprint images by scanning the ridges and valleys on the surface of a finger. Optical sensing works by illuminating the finger and capturing the reflected light pattern, which translates into a grayscale image representing the fingerprint’s unique features.
Once the fingerprint image is captured, the device processes it locally or transfers the data via USB to connected software that extracts minutiae points — distinct patterns such as ridge endings and bifurcations — used for matching and verification.
Vidokezo vya Usalama
- Usilipe mapema hata kama ni ada ya kusafirishiwa bidhaa
- Kutana na muuzaji mahali salama pa umma
- Kagua kipengee na uhakikishe ni nini hasa unachotaka
- Hakikisha kwamba bidhaa uliyofungiwa ni ile ambayo uliagiza
- Lipa tu ikiwa umeridhika
