CPC G06K 7/1417 (2013.01) [G06K 7/10881 (2013.01); G06K 7/1413 (2013.01)] | 11 Claims |
1. An imaging reader comprising:
an image sensor configured to receive an image of a target and to generate an image frame representative of the image of the target;
an optical assembly configured to form the image of the target on the image sensor;
a distance determining module configured to determine a distance to the target;
an autofocus component configured to implement the distance determining module;
an indication determining module configured to determine an out-of-range indication when the distance satisfies a first condition;
an indicator configured to present the out-of-range indication, the out-of-range indication being a varying out-of-range indication that varies based on the distance;
wherein the image sensor is configured to capture a representation of the image of the target when the distance satisfies a second condition;
an indicia decoder configured to decode an indicia in the representation to determine an indicia payload; and
a communication interface to convey the indicia payload to a host system.
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