Patent ID: 11902689
Assignee: DIGITAL CHECK CORP.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A method, comprising:
scanning a film with a line scanning camera;
receiving, from a motor used to advance the film between a supply reel and a take-up reel, a plurality of rotational position measurements at a plurality of times while scanning the film;
determining, via a dynamic resolution adjuster, internal measurements of a tension of the film;
generating a control signal for the motor based on an associated rotational position of the motor; and
in response to detecting an inconsistency in scanning the film:
calculating an offset factor for the associated rotational position of the motor based on (i) a measurement of the inconsistency and (ii) the plurality of rotational position measurements associated with a time at which the inconsistency was detected by the line scanning camera; and
adjusting the associated rotational position of the motor via the control signal including the offset factor.