The fact this technology allows registering voice patterns results in its increasing use as a security measure, mainly for banking.
One of the most innovative uses for biometry is related to the collection of pensions. Many people cannot go to the bank due to health issues and need a secure identification to be able to receive their money.
These clients can collect their pension from home after making the appropriate arrangements by telephone.
Society evolves and technology needs to evolve with it to make life easier and more secure.