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Cisco Systems Inc. last week unveiled a digital signage system that it said will enable stores to display and easily update information about their products at checkout lines.
Michael Chang, president at Fantasia Coffee and Tea in Cupertino, Calif., started using the Cisco Digital Signage system last week at the chain's Milpitas, Calif., store to display still pictures of his company's products for customers waiting at the checkout counter.
"Today, it is pictures; later, we could put on video and maybe provide information about the health benefits of tea," Chang said. "We kind of...





