A hand-operated document processor includes a base for receiving a document containing magnetic ink character data to be read and recognized, and a manually operated moving magnetic ink character recognition (MICR) subsystem. The subsystem includes a MICR read head. Movement of the subsystem causes the...http://www.google.com/patents/US8141779?utm_source=gb-gplus-sharePatent US8141779 - Sensor and markers for speed feedback in a hand-operated document reader/imager
