Fujitsu FI 4220C Operating Guide - Page 30

Image Mode Specifies the image type for the scanned documents. Black & White Documents are scanned in binary (black and white). Halftone Documents are scanned through halftone processing in black and white. Grayscale Documents are scanned in gradations from black to white. For this mode you can select 256 gradations or 4 bit (16 gardations). Color Documents are scanned in color. For this mode, you can select 24 bit Color, 256 Color or 8 Color. [Scan] button Starts scanning documents with the current settings. [Preview] button Documents are scanned preliminarily before the actual scanning. You can confirm the image of the documents in the preview window. [Close] button Saves the current settings and closes this window. [Reset] button Used to undo changes of settings. [Help] button Opens the "FUJITSU TWAIN32 Scanner Driver Help" window. The window also opens by pushing the [F1] key. [About...] button Opens an information window about the FUJITSU TWAIN32 Scanner Driver's version. [Option...] button You can set up the details of optional functions on the window below. [Rotation] tab Select this tab when setting image rotation, detection of document size, etc. 14