IDG Contributor Network: Turning everyday objects into radio stations
Capturing radio signals that are already in the air, then adding data and reflecting the combination back to passersby’s smartphones is how marketing and smart city communications should take place in the future, say researchers.By doing so, one can use everyday objects as radio stations, say scientists from University of Washington. A kind of smart-poster would be one use for the technology, they say.Bus stop billboards, for example, would be able to broadcast a message to be picked up by a transit customer’s FM radio already built into their smartphone. The “singing poster,” as they call it, wouldn’t need to be powered with any great oomph—the radio signal reflective technology consumes “close to zero power,” the researchers claim in an article on the university’s website.To read this article in full or to leave a comment, please click here