Patent attributes
Various embodiments herein each include at least one of systems, devices, software, and methods that leverage images captured by imaging devices of product barcode scanners, which may include scanner-scale devices, and other imaging devices deployed at a Point of Sale (POS) terminal. One such embodiment, in the form of a method, includes identifying a scale-zero error condition and determining, based on a view of a scale surface provided by at least one imaging device, whether an item is present on the scale surface. In such embodiments, when no item is present on the scale surface, the method includes providing an instruction via an output device for proceeding with a scale zeroing process. Further in such embodiments, when an item is present on the scale surface, the method includes providing an instruction via the output device to remove the item present on the scale surface and restarting the method.
