Mr. Pompei said the company also has tested retail deployments in grocery stores with Procter & Gamble and Kraft for customized audio messaging. So a customer, for example, looking to buy laundry detergent could suddenly hear the sound of gurgling water and thus feel compelled to buy Tide as a result of the sonic experience.
Mr. Pompei contends that the technology will take time for consumers to get used to, much like the lights on digital signage and illuminated billboards did when they were first used. The website Gawker posted an item about the billboard last week with the headline Schizophrenia is the new ad gimmick, and asked How soon will it be until in addition to the do-not-call list, well have a do not beam commercial messages into my head list?