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Smell this digital sign

CBR Online: NTT Communications has launched a new service which will offer digital signs equipped with aroma-emitting devices. NTT Communications’ signs, branded as Kaoru Signage (aroma signage), combine the company’s Spot Media digital signage solution and Kaori Tsushin (fragrance communication) online service, which instructs specified Web-connected devices to emit mood-heightening aromas.
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