Acer FotoPrisa 300P Bedienungsanleitung PDF herunterladen (Seite 39)

FotoPrisa

4.2 Choosing the right file formats for the printing

output

Like in Photo Express, in many image editing software, more

than one image file format are supported for editing and output

use. But which formats are good enough for the printing? Here

you will be introduced some ordinary formats and which ones

are appropriate for FotoPrisa Printer output.

*.bmp (Bitmap)

It’s the simplest way to store the data by mapping the

digitalized image into a grid of pixels. Each Pixel contains 3

values of R(Red), G(Green), B(Blue) which are defined by a

specific number of bits (usually it’s 8 bits for each color for most

of popular image editing software which support 24 bits of color

processing). It expresses the most real quality but has the

biggest data size.

*.gif (Graphics Interchange Format)

A format widely used in World Wide Web for efficient

communication. The limitation of this format is that it can only

express 256-color image. Most of the time, we see the banners,

animated pictures and icons in this format.

*.jpg (JPEG – Joint Photographic Experts Group)

A compression method that was developed to create a standard

for sending images over digital communication lines. Most high

and true color images compressed with it show little or no

degradation; thus it has become one of the most popular

formats in use today.

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Acer FotoPrisa 300P Bedienungsanleitung Seite 39