NCR Corporation
Variable depth of field scanning devices and methods

Abstract:

Various embodiments herein each include at least one of systems, methods, devices, barcode scanners, and software for variable depth of field scanning devices and methods. One such embodiment includes determining a distance from a known point to an item presented for scanning by a barcode scanner. This embodiment further includes adjusting a variable lens of a camera of the barcode scanner to a depth of field based on the determined distance.