oemocr.dll is a OEMOCR for FUJITSU & ABBYY OCR Engine
belonging to ScanSnap
from PFU LIMITED
Non-system processes like oemocr.dll originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that your registry has suffered fragmentation and accumulated invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues.