Voice or speech recognition is the ability of a machine or program to receive and interpret dictation or to understand spoken commands. Voice based security systems store a record of speech traits and patterns, which are difficult to counterfeit. Applications of voice recognition include voice user interfaces such as voice dialing, call routing, search, simple data entry, preparation of structured documents etc.
Electronic Article Surveillance (EAS):
When you go to any showroom in malls or library, you have to pass through gated area. This is where Electronic Article Identification technology is used.
EAS is a technology used to identify items as they pass through a gated area. Mainly this identification is used to alert someone of the unauthorized removal of items from a store, library or a data center. When an item is purchased, the EAS tag is deactivated. The gate is able to sense if the tag is active or de-active when the item is passed through it and sounds an alarm if necessary. Hence, theft can be countered.
Real Time Locating Systems (RTLS):
RTLS is a wireless radio frequency solution that continuously monitors and reports real time locations of tracked resources. RTLS tags transmit IDs and status information at frequent intervals via low power radio signal to a central processor which computes the location of up to thousand of tagged assets within yards and remote sites. The result is completely automated inventory of all tagged yard equipment all the time.
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