GOING DIGITAL
Reading UNIT 3
Electronic libraries will make today's Internet
pale by comparison. But building them will
not be easy.
ll over the world, libraries have begun the
Herculean task of making faithful digital
copies of the books, images and
recordings that preserve the intellectual effort of
humankind. For armchair scholars, the work
promises to bring such a wealth of information to
the desktop that the present Internet may seem
amateurish in retrospect. ...
Librarians see three clear benefits to going digital.
First, it helps them preserve rare and fragile
objects without denying access to those who wish
to study them. The British Library, for example,
holds the only medieval manuscript of
Beowulf in
London. Only qualified scholars were allowed to
see it until Kevin S. Kiernan of the University of
Kentucky scanned the manuscript with three
different light sources (revealing details not
normally apparent to the naked eye) and put the
images up on the Internet for anyone to peruse.
Tokyo's National Diet Library is similarly creating
highly detailed digital photographs of 1,236
woodblock prints, scrolls and other materials it
considers national treasures so mat researchers can
scrutinise them without handling the originals.
A second benefit is convenience. Once books are
converted to digital form, patrons can retrieve
them in seconds rather than minutes. Several
people can simultaneously read the same book or
view the same picture. Clerks are spared the chore
of reshelving. And libraries could conceivably use
the Internet to lend their virtual collections to
those who are unable to visit in person.
The third advantage of electronic copies is that
they occupy millimeters of space on a magnetic
disk rather man meters on a shelf. Expanding
library buildings is increasingly costly. The
University of California at Berkeley recently spent
$46 million on an underground addition to house
1.5 million books - an average cost of $30 per
volume. The price of disk storage, in contrast, has
fallen to about $2 per 300-page publication and
continues to drop.
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