Computing @ CMU

Ranny ZhaoDahiana 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

VisionaryBraille

1821 by Louis BrailleGlassesContacts

ImmobilityCanes

Manual WheelchairsElevatorsEscalators

1800s

Illness or disabilityVision 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

NowElectronic WheelchairsPublic busses accessibility

Through electronic ramps

Drivers with Wheelchair Dependency Independent access to

personal carEnclosed carrier attached to

carEconomic Benefit

CriticismsAccessibility

Integration into typical operating systemsVoice 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