Visioneer PROOCR100 Guia do Utilizador descarregar pdf (Página 115)

Locating Text and Graphics

Deciding When to Use Multiple Columns or Single Column Only

Depending on the content of the page, you can organize the actual flow of the text

in different ways.

In particular, does the text flow like a newspaper article (top to bottom first, and

then left to right), or does it flow like a form (left to right first, and then top to

bottom):

When you look at a page like this, if you understand its contents, you know which

organization is the right one for the page:

■ Use the Multiple Columns locating method on pages with ordinary

paragraphs, pages with mixed text and graphics, and on multi-column pages

of text such as in newspapers and magazines. This method also works on

most pages that have tables or tabular data.

■ Use Single Columns Only on pages that have side-by-side blocks of text that

you want Pro OCR to read from left to right across the page. When you use

Single Columns Only, Pro OCR always creates text regions that go from the

left margin to the right margin of the page, regardless of the spacing of

groups of words.

Because every page is different, you must experiment with using the different

locating methods, so that you can understand which locating method is most

appropriate for the kinds of pages that you’re processing.

NOTE: You cannot define numeric regions or tables using the Multiple Columns

or Single Column locating method. You can define a numeric region or a table

manually. You can change a selected text region to a numeric region using the Style

menu or Style ribbon, and you can group several locate regions together into a table

with the Make Table command. You can also save and use a template that contains

numeric regions and tables.

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Visioneer PROOCR100 Guia do Utilizador Página 115