id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ital-3246	Turró, Mireia Ribera	Are PDF Documents Accessible?	2008-09-01	19	.pdf	application/pdf	10580	658	59	| RiBERa tuRRó 25 Are PDF Documents Accessible? The only advantage that the digital presentation may have over a paper presentation is the possibility of optical zooming and increasing the text size to benefit persons with certain visual impairments. pDF text documents The second level of accessibility is that of PDF text docu- ments, which come from the same source as image files but have gone through an optical character recognition process and incorporate the resulting text in the file.	cache/ital-3246.pdf	txt/ital-3246.txt