What is the fine-grained topic of the following text: Quickly scan common 1D barcodes, GS1 DataBar linear codes, and barcodes on mobile devices with a long depth of field (DOF) and wide field of view (FOV) that reads longer 1D barcodes at a closer distance. Only return the topic.
Scanning 1D barcodes and GS1 DataBar linear codes with a long DOF and wide FOV.