Edit. I'm facetious, it probably isn't a good result, the article says they want tourists who stay in the city and spend money. I think the technology is pretty common, I think US shopping malls and big box stores all do similar tracking than this.
Edit. I'm facetious, it probably isn't a good result, the article says they want tourists who stay in the city and spend money. I think the technology is pretty common, I think US shopping malls and big box stores all do similar tracking than this.