Kavan Ratnatunga submitted these thoughts on banknotes for the visually impaired. Thanks.
-Editor
I got interested in the statement that
"Of the 180 countries that issue banknotes, only 23 use tactile markings such as raised dots, grooves or symbols"
I found an old 1995 document on "Currency Features for Visually Impaired People".
which listed in Appendix D table D-1 (pages 106-112)
the names of 16 countries in 171 listed.
Argentina, Armenia, Aruba, Austria, Belgium, Bulgaria, China, Croatia, Czech Republic,
England, Israel, Namibia, Netherlands Antilles, South Africa, Switzerland, Uruguay
and 7 countries which had on some denominations
Colombia, Cyprus, Germany, Malaysia, Morocco, Netherlands, Peru.
That Totals exactly 23 in 1994 but Belgium, Netherlands and Germany now use a common Euro currency on which I did not see tactile features. So that leaves 20.
Sri Lanka currency got such dots in an issue dated 2010 and I wondering what are
the other 2 progressive countries over 20 years, or are there more.
To read the complete article, see:
Currency Features for Visually Impaired People
(www.nap.edu/openbook.php?record_id=4828&page=R1)
I also found this blog entry by a graphic designer:
Over the weekend I was reading a review copy of Eric Karjaluoto’s new book, The Design Method. There’s a page where he mentions how Canadian banknotes are printed with a tactile feature in the corner so the visually impaired can easily tell what denomination they’re holding.
The article linked to an applet from
www.looktel.com
.
See these YouTube videos:
LookTel Money Reader iPhone app - real time object recognition
(/www.youtube.com/watch?v=lvfDnGMPrkI)
LookTel Money Reader 2.0 iPhone app
(www.youtube.com/watch?v=_HMVXEZNeNM)
But I really liked the comment, "why would a blind person use a touchscreen phone?" which justifies existence of Smart Phones which are NOT touchscreen,
for the Blind and persons like me, who don't like touchscreens.
To read the complete article, see:
Banknotes for the visually impaired
(www.davidairey.com/banknotes-for-the-visually-impaired/)
So.. can anyone tell us which countries incorporate features for the blind on their banknotes today?
-Editor
To read the earlier E-Sylum article, see:
CAMPAIGN FOR TACTILE AUSTRALIAN BANKNOTES
(www.coinbooks.org/esylum_v17n22a23.html)
Wayne Homren, Editor
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