Biometrics refers to technologies that measure and analyze human body characteristics, such as fingerprints, eye retinas and irises, voice patterns, facial patterns and hand measurements, for authentication purposes.
Binocular vision is vision in which both eyes are used together. Binoculars give users a three-dimensional image: the two views, presented from slightly different viewpoints to each of the viewer’s eyes, produce a merged view with depth perception.
64 bit is a computer architecture that uses data units a maximum of 64 bits wide. 64-bit systems are becoming more prevalent, since they can take advantage of more advanced processors being used in newer computers. This can create issues with some devices connecting to the computer if they were designed to work with 32-bit machines, which were the previous standard.
32 bit is a computer architecture that uses data units a maximum of 32 bits wide. 32-bit systems were the standard build of PC until recently, and are being replaced by 64-bit systems.
3G stands for third generation, and refers to a mobile device standard. 3G is capable of transmitting simultaneous voice and data services and must transmit at rates of up to 200 kbit/s.
