Konica Minolta Fujitsu fi-6800 Operating Guide - Page 235

Glossary M Moire patterns Recurrent patterns on scanned images caused by incorrect settings of angles. Multifeed Multifeed is an error when two or more sheets are fed through the ADF at once. It is also called a "multifeed" when a different document length is detected. Multi Image A function which outputs the image in both color/grayscale and black & white at once. N Noise removal Isolated noise from an image appearing as black spots in white areas and voids in black areas is removed to improve image quality. Common noise includes toner and fax particles. Noise reduction works via an algorithm that removes pixels up to 5 x 5 dots apart. A dot is 1/400 inch. A particle can be distinguished from a character as it is not connected to another dot within 5 pixels. O TOP Contents Index Introduction Scanner Overview How to Load Documents Configuring the Scan Settings How to Use the Operator Panel Various Ways to Scan Daily Care OCR (Optical Character Recognition) A device or a technology that recognizes the text on documents and converts them into text data that can be edited. The shape of the characters are recognized by the differences in the light reflected off the documents. Operational environment Conditions (e.g. temperature, humidity) required to operate or store the scanner correctly. Operator panel A panel that consists of LCD and buttons. It is used for scanner operations such as selecting functions and changing the settings. Replacing Consumables Troubleshooting Operational Settings Appendix Glossary 235