Pro
blem
acce
ss to
com
pute
rs
acce
ss to
elec
tron
icre
sour
ces
Sol
utio
n
adap
tive
tech
nolo
gy
univ
ersa
lde
sign
prin
cipl
es
Som
e vi
sito
rs:
• c
anno
t see
gra
phic
s.•
can
not h
ear
audi
o.•
hav
e di
fficu
lty w
ith u
norg
aniz
ed s
ites.
• u
se o
lder
equ
ipm
ent,
slow
con
nect
ions
.•
use
ada
ptiv
e te
chno
logy
.
Acc
ess
to E
lect
roni
c R
esou
rces
• R
evie
w c
urre
nt r
esou
rces
• R
evis
e po
licie
s-c
olle
ctio
n de
velo
pmen
t pol
icy
-ele
ctro
nic
reso
urce
s de
velo
pmen
t pol
icy
• P
rovi
de li
brar
ian
assi
stan
ce
Uni
vers
al d
esig
n=
desi
gnin
g se
rvic
es &
reso
urce
s fo
r pe
ople
with
abr
oad
rang
eof
abi
litie
s &
dis
abili
ties.
Uni
vers
al d
esig
n=
desi
gn o
f pro
duct
s &
envi
ronm
ents
to b
e us
able
by
all
peop
le, t
o th
e gr
eate
st e
xten
tpo
ssib
le, w
ithou
t the
nee
d fo
rad
apta
tion
or s
peci
aliz
ed d
esig
n.
Uni
vers
al D
esig
n P
rinci
ples
• e
quita
ble
use
• fl
exib
le u
se•
sim
ple
and
intu
itive
use
• in
form
atio
n du
plic
ated
in s
ever
al fo
rmat
s•
low
phy
sica
l effo
rt
Choo
se a
state
or ic
on!
Exa
mpl
e of
a p
oorly
org
aniz
ed la
yout
.
STRI
VIA!
E-m
ail U
s!S
ubm
it a
site
!
Loui
sian
a
Va.
Pen
n.
NY
Mai
ne
NC
Was
h.
Ore
.
Cal
iforn
ia
Idah
oMon
tana
Ohi
oN
evad
a Uta
h
Texa
s
Ariz
ona
Illin
ois
S. D
akot
a
Okl
ahom
a
Mic
higa
n Flo
rida
Min
n.
Ken
tuck
y
Ind.
Tenn
. Geo
rgia
Mo.
Mis
s.
Iow
a
SC
PLAY
STRI
VIA!
xyz
Neb
rask
a
N. D
akot
a
La.
NM
Wyo
min
gW
isc.
Ark
.
Col
orad
oK
ansa
s
Ala
.
E-m
ail u
s!
Mai
ntai
n a
sim
ple,
con
sist
ent p
age
layo
ut.
Exa
mpl
e of
a d
iffic
ult b
ackg
roun
d.
Lan
guag
es a
nd L
itera
ture
Kee
p ba
ckgr
ound
s si
mpl
e w
ith e
noug
h co
ntra
st.
Mak
e lin
ks d
escr
iptiv
e so
und
erst
ood
out o
f con
text
.
Use
sta
ndar
d H
TM
L.
Hyp
erte
xt M
arku
p La
ngua
ge (
HT
ML)
=pr
ogra
mm
ing
lang
uage
use
d to
cre
ate
Wor
ld W
ide
Web
pag
es.
Wor
ld W
ide
Web
Con
sort
ium
(W
3C)
defin
es s
tand
ard
HT
ML
so th
at h
yper
text
doc
u-m
ents
are
por
tabl
e fr
om o
ne p
latfo
rm to
ano
ther
.
Exa
mpl
e of
a p
age
usin
g fr
ames
dis
play
ed b
y a
text
bro
wse
r.
The
DO
-IT
pag
es fo
rm a
livi
ng d
ocum
ent a
ndar
e re
gula
rly
upda
ted.
We
stri
ve t
o m
ake
them
uni
vers
ally
acc
essi
ble.
You
will
not
ice
that
we
min
imiz
e th
e us
e of
gra
phic
s an
d ph
o-to
s, a
nd p
rovi
de d
escr
iptio
ns o
f th
em w
hen
they
are
incl
uded
. Vid
eo c
lips
are
open
cap
-tio
ned,
pro
vidi
ng a
cces
s to
use
rs w
ho c
an’t
hear
the
aud
io.
Sug
gest
ions
for
inc
reas
ing
the
acce
ssib
ility
of t
hese
pag
es a
re w
elco
me.
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</H
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l Val
ue:
AL
T=
””B
ulle
t: A
LT
=”*
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ALT
attr
ibut
e.
DO
-IT
pag
e vi
ewed
with
a g
raph
ical
bro
wse
r.
DO
-IT
pag
e di
spla
yed
by a
text
bro
wse
r.
DO
-IT
pag
e vi
ewed
with
a g
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r.
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Imag
e m
ap H
TM
L co
ding
with
no
alte
rnat
ive
men
u.
Imag
e m
ap d
ispl
ayed
by
a gr
aphi
cal b
row
ser.
Choo
se a
state!
PLAY
STRI
VIA!
Imag
e m
ap w
ith n
o al
tern
ativ
e m
enu
disp
laye
d by
a te
xt b
row
ser.
Incl
ude
desc
riptiv
e ca
ptio
ns fo
r pi
ctur
es.
Pro
vide
tran
scrip
ts o
f man
uscr
ipt i
mag
es.
Des
crip
tive
text
for
DO
-IT
vid
eos.
Cap
tion
vide
o an
d tr
ansc
ribe
othe
r au
dio.
Use
tabl
es s
parin
gly
& c
onsi
der
alte
rnat
ives
.
Des
crip
tion
Cov
ers
basi
cs o
f lib
rary
re-
sear
ch a
nd in
trod
uces
par
tici-
pant
s to
res
ourc
es a
nd c
olle
c-tio
ns o
f the
Lib
rary
.
Tip
s an
d te
chni
ques
to h
elp
you
sear
ch fo
r bo
oks
and
mat
eria
ls in
the
cata
log.
Cov
ers
subj
ect a
nd k
eyw
ord
sear
chin
g.
Intr
oduc
tion
to p
rimar
y W
ebS
earc
h en
gine
s an
d se
arch
ing
tech
niqu
es.
Reg
istr
atio
n
Non
e R
equr
ed.
Reg
iste
r at
Mai
nLi
brar
y In
form
atio
nD
esk.
Reg
iste
r at
Mai
nLi
brar
y In
form
atio
nD
esk.
Loca
tion
Mai
n Li
brar
yIn
form
atio
n D
esk
Mai
n Li
brar
yC
ompu
ter
Lab
Mai
n Li
brar
yTe
achi
ng L
ab
Cou
rse
Intr
oduc
tion
toLi
brar
y R
esea
rch
Sea
rchi
ng th
eO
nlin
e C
atal
og
Sea
rchi
ng th
eW
orld
Wid
e W
eb
Alte
rnat
ive
form
at fo
r in
form
atio
n in
a ta
ble.
Test
& u
se s
peci
al fe
atur
esw
ith c
are:
• fo
rms
• d
atab
ases
• fe
atur
es th
at r
equi
re p
lug-
ins
Test
you
r W
eb P
ages
• w
ith a
s m
any
brow
sers
as
poss
ible
• w
ith a
t lea
st o
ne te
xt b
row
ser
• w
ith B
obby
, or
anot
her
acce
ssib
ility
val
idat
or p
rogr
amB
obby
- h
ttp://
ww
w.c
ast.o
rg/b
obby
/
Acc
essi
ble
Web
Des
ign
Prin
cipl
es
• S
impl
e, c
onsi
sten
t pag
e la
yout
.•
Sim
ple
back
grou
nds
with
eno
ugh
cont
rast
.•
Sta
ndar
d H
TM
L.•
Not
e ab
out a
cces
sibi
lity.
• T
ext a
ltern
ativ
es fo
r gr
aphi
cal f
eatu
res.
• U
se s
peci
al fe
atur
es w
ith c
are.
• T
est W
eb p
ages
with
var
iety
of b
row
sers
.
Pro
gram
Out
line
• S
ucce
ss s
torie
s•
Leg
al is
sues
&st
atis
tics
• G
ener
al li
brar
y ac
cess
• A
dapt
ive
tech
nolo
gy•
Ele
ctro
nic
reso
urce
s