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Computing @ CMU
Ranny Zhao
Dahiana Jimenez
Adrian Lopez
Describes the degree to which a product is accessible by as
many people as possible.
Often used to focus on people with disabilities and their
right of access to entities - usually through use of assistive
technology.
Accessibility is not to be confused with usability
the extent to which a product/device can be used by specified
users to achieve specified goals with effectiveness in a
specified context of use.
Includes adaptive devices for people with disabilities.
The Technology-Related Assistance for Individuals with
Disabilities Act of 1988
AT promotes greater independence by enabling people to
perform tasks that they were formerly unable to
accomplish.
Conduct
business
Interact with family and friends
Manage health
Independence
54 million people nationwide rely
on AT daily to improve their
quality of life
Children/schools
Elderly
Athletes
Visionary
Braille
1821 by Louis Braille
Glasses
Contacts
Immobility
Canes
Manual Wheelchairs
Elevators
Escalators
1800s
Illness
or disability
Vision problems
Simple
change font size and color for better visibility
alternative keyboards
scanner and reading software
Limited dexterity
voice recognition
hands free
Alternative input devices
Cognitive problems
Electronic reminders
Personal Digital Assistants (SMS)
Programmable keys
Now
Electronic Wheelchairs
Public busses accessibility
Through electronic ramps
Drivers
with Wheelchair
Dependency
Independent access to personal
car
Enclosed carrier attached to car
Economic Benefit
Criticisms
Accessibility
Integration into typical operating systems
Voice control/read out loud (Microsoft)
Affordability
• Improvement of technology
• Cheaper prices
• Loans of equipment/ technology
• Government assistance
Technology
is often created without regard
to people with disabilities.
Similar
Interests as nondisabled
Growth
of Assistive Technology
Think
Broader