Xerox xerox documate 3115 Manuel D’Utilisation

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Xerox
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 DocuMate
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 3115
User’s Guide
72
Image Formats
Select an image file format for photos, artwork or other documents that you want to save as images. 
BMP and TIFF are standard image file formats generally used if you want to do additional image 
processing, such as photo touch-up or color correction. 
Right-click on the BMP icon to access the GIF and PNG image formats. When you select either of these 
formats, the format panel will change the BMP icon to the selected image format icon.
BMP—the *.bmp (bitmap) format is generally used when you want to do additional 
image processing, such as photo touch-up or color correction, as very little image 
compression is used when creating the file. When scanning in color or grayscale, BMP 
scans result in the largest file size of the image formats.
GIF—the *.gif (graphics interchange format) format is generally used when putting 
images on a website or server, as image compression can reduce the file size by 
approximately 95% when compared to a BMP file of the same image. Company logos 
and small pictures on a webpage are often GIF images. The GIF compression, and 
limited color range, can result in the medium and large images looking grainy or 
pixilated. 
PNG—the *.png (portable network graphics) format is another common image format 
for website graphics. Like GIF, the PNG compression greatly reduces the file size when 
compared to a BMP file of the same image. However, the PNG compression is different 
from GIF compression in that PNG images look better when scaled. Therefore, PNG is 
often used in place of GIF for company logos with a lot of detail, clickable buttons, 
medium sized pictures, and so on.
TIFF—the *.tif (tagged image file format) format is another image type that is often 
used for photo editing. When scanning in color, it produces a file of similar quality and 
size to a BMP file. However, when scanning in Black & White, the TIF compression 
produces the smallest file size of all the image types without losing image quality. TIFF 
also supports multi-page image files.