Image Controls - Epson Perfection 640U Reference Manual
Color image scanner
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Also See for Perfection 640U:
- Scanner basics (71 pages) ,
- Service manual (53 pages) ,
- Product support bulletin (31 pages)
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Width and Height menu:
The width and height of an image are indicated in the selected
unit of measure. You can type new values directly in the indicator
fields, or you can change the image area in the Preview window
by creating a marquee or frame. Do this by dragging the mouse
over the desired area. See "Previewing Images" on page 3-3 for
more information on marquees.
Units menu:
Select a unit of measurement. You can select either pixels, inches,
or cm.
Storage size indicator:
The storage size of an image is indicated in KB or MB. As you
change the image area in the Preview window, this value also
changes.
Image Controls
Understanding EPSON TWAIN Features
3-9
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