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The outgrowth is something called " contactless payment" - already available at a gas pump or tollbooth near you.
Its contactless charging pad delivers electric power through the air.
To expand the " contactless " services around the nation, the organization will launch its "PayPass" payment technology today.
It's a shield designed to protect contactless smart cards from surreptitious access.
A contactless smart card works in proximity to a reader.
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