scan office documents, used COLOR or BW ?

Discussion in 'Photography Beginners' Forum' started by gonnal, May 1, 2010.

  1. gonnal

    gonnal TPF Noob!

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    I have problem.

    I need scan office documents (something some Invoice, Letter that documents)
    but that documets letter is very light color AND
    that A4 paper is wrinkled.
    finial, I will goto Acrobat to convert ".TIFF" > ".PDF"

    Now,

    (Q1) if scan used "Color" and
    ....Set to BitMap Output : 50% Threshold

    OR simple... used "BW" to scan?

    which method is best? what difference?

    (Q2) do you know that "BW", "Color" , and that "Gray"
    what is "Gray" , is COLOR or "BW" mode ?

    please!


    =====

    I'm used Photoshop 7 and HP scanner (max: USB1.1 standard. NOT version.2)
     

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