library patrons and computer access
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Library Patrons and Computer Access. Jean Kalscheur Wisconsin Council of the Blind & Visually Impaired Madison, WI. Agenda. Changing Vision with Age Eye Diseases Hardware Accessibility Options Magnification and Screen Reader Software. Changing Vision with Age. - PowerPoint PPT PresentationTRANSCRIPT
Library Patrons and
Computer Access
Jean Kalscheur
Wisconsin Council of the Blind & Visually Impaired
Madison, WI
Agenda
Changing Vision with AgeEye Diseases
HardwareAccessibility Options
Magnification and Screen Reader Software
Changing Vision with Age
Decreased Up-Close Focus
“My arms aren’t long enough”
Reduced Color Perception & Contrast Sensitivity
Increased Lighting Needs
Questions / Comments
Eye Diseases
Degradation of image; cloudy or blurry Reduced contrast sensitivity Difficulty seeing in poorly lit environments Increased sensitivity to light and glare
Cataracts
Dark spaces in center area of vision Blurred or distorted central vision Wavy or bent appearance of straight lines Glare sensitivity
Age-Related Macular Degeneration
Loss of peripheral vision Increased light/dark adaptation time Glare sensitivity Reduced contrast sensitivity
Glaucoma
Scotomas Blurred, hazy vision Light and glare sensitivity
Diabetic Retinopathy
Legally Blind
No better than 20/200 corrected vision in the better eye
Or
Visual field not extending beyond 20 degrees in the better eye
www.afb.org/Section.asp?SectionID=7&TopicID=116&SubTopicID=70&DocumentID=2887
Low Vision
Significant reduction of visual function that cannot be fully corrected by ordinary glasses, contact lenses, medical treatment and/or surgery
http://low-vision.org/en/About_Low_Vision
Vision Loss in WisconsinTotal 88,014
Gender Male 40,734 Female 47,280
Age Under 5 1,327 5-17 4,708 18-64 42,631 65-74 10,194 75 and older 29,154
www.census.gov/acs/www/SBasics/SQuest/QbyQfact/disability.pdf
Prevalence of Vision Problems in U.S.
Vision Problems in the US:Prevalence of Adult Vision Impairment and Age-Related Eye Disease in America
http://www.preventblindness.net/site/DocServer/VPUS_report_web.pdf?docID=1322
Questions / Comments
Hardware
Monitor
High Contrast Keyboards
Mouse or Trackball
Questions / Comments
Accessibility Options
Change Appearance (W7)
Start button Control panel Ease of access Ease of access center Optimize visual display
Choose a high contrast theme Change the size of text and icons Set the thickness of the blinking cursor
Change Desktop (XP)
Right click on desktop
Properties Desktop tab Background –
choose None Select color
Resize Icons (XP)
Right click on desktop
Properties Appearance tab Effects Check Use
large icons
Resize Elements (XP)
Right click on desktop
Properties Appearance tab Advanced Select element
and make changes
High Contrast (XP)
Start Control panel Accessibility options Display Select Use High Contrast check box Settings
High Contrast (XP)
Change Cursor Blink Rate (W7)
Start button Control panel Search for Keyboard Keyboard Cursor blink rate
Change Cursor Blink Rate (XP)
Start button Control panel Keyboard Speed tab Cursor blink rate
Questions / Comments
Keyboard Changes (W7)
Start button Control panel Ease of access Ease of access center Make the keyboard easier to use
Turn on Sticky Keys Turn on Toggle Keys Turn on Filter Keys
Keyboard Changes (XP)
Start button Control panel Accessibility
options Keyboard tab
Use StickyKeys
Use ToggleKeys
Use FilterKeys
Mouse Changes (W7)
Start button Control panel Ease of access Ease of access center Make the mouse easier to use
Change the color and size of mouse pointers Turn on Mouse Keys Mouse settings
Button Pointer options
Mouse Changes (XP)
Start button Control panel Mouse
Buttons Pointers Pointer options
Mouse Buttons (XP)
Mouse Pointers (XP)
Mouse Pointer Options (XP)
Questions / Comments
Magnifier (W7)
Start button All programs Accessories Ease of access Magnifier
Views Zoom level Lens size Color inversion
Narrator (W7)
Start button All programs Accessories Ease of access Narrator
Voice settings Know keyboard shortcuts
On-Screen Keyboard (W7)
Start button All programs Accessories Ease of access On-Screen Keyboard
Options Text prediction
Start button All programs Accessories Accessibility
Magnifier Magnification level Resize zoom window Invert colors
Narrator OnScreen keyboard
Magnifier, Narrator, & OnScreen Keyboard (XP)
Magnifier, Narrator, & OnScreen Keyboard (XP)
Internet Explorer
Zoom CTRL + and CTRL – Magnifier button Page to Zoom
Tools Internet options
General tab Colors Fonts Accessibility
Questions / Comments
Magnification Software
ZoomText
www.aisquared.com ZoomText Magnifier
CD Version - $399 USB Version - $499
ZoomText Magnifier / Reader CD Version - $599 USB Version - $699
Demonstration
Other Magnification Software
iZoom www.issist1.com $299-$399
MAGic www.freedomscientific.com $245 - $445
WinZoom www.getwinzoom.com $299 - $399
Screen Reader
Software
JAWS
JAWS www.freedomscientific.com $895
http://assistivetechnology.tv/media/jaws-screen-reader
Other Screen Readers
Window-Eyes www.gwmicro.com $895
Non-Visual Desktop Access (NVDA) www.nvda-project.org Free; donation requested Speech or Braille feedback
Considerations
Dedicated computer USB on loan for any computer Magnification - Monitor location in relation to
traffic flow Screen Reader – Earphones / ear buds Learning curve
Large print, audio and Braille tip cards Large print and audio desktop tutorials On-going training sessions One-on-one appointments
Letting Patrons Know
Examples of web page information
Los Angeles Public Library http://www.lapl.org/central/low_vision.html
Seattle Public Library http://www.spl.org/audiences/adaspecial-
services
Questions / Comments
Thank You!