How can an object’s movement (for example, if an item is relocated from one shelf to another) be updated by a reader? Do RFID applications use a grid of the space covered? Or is some other technique ...

RFID tags can store information such as the product name, price, expiration date, and origin. RFID readers can read this information from a distance, without requiring direct contact or line of sight.

Retail and pharmacy – two very different industries that, on the surface, might not appear to have much in common. However, the two fields have found a use for an emerging technology to solve very ...

I assume you are referring to a timetable for switching from bar codes to radio frequency identification. We don’t have any timetable that we’ve drawn up, and I’m not sure it makes sense to think ...

This is an excerpt from Dollar Scholar, the Money newsletter where news editor Julia Glum teaches you the modern money lessons you NEED to know. Don’t miss the next ...

Buying clothes in person can be a frustrating experience. You go to the fitting room, try on the item, and find you've picked the wrong size. You then have to get dressed, go back onto the shop floor, ...