Guidelines:


 

Principles Performance Measurements
Allow user to maintain a neutral body position This product can be used comfortably (e.g., without awkward movements or postures)
Use reasonable operating forces This product can be used by someone who is weak or tired
Minimize repetitive actions This product can be used without repeating any motion enough to cause fatigue or pain
Minimize sustained physical effort This product can be used without having to rest afterward
prin1

Principle 1: Equitable Use

August 3, 2015

p2

Principle 2: Flexibility in Use

July 3, 2015

p3

Principle 3: Simple and Intuitive Use

June 3, 2015

p4

Principle 4: Perceptible Information

May 3, 2015

p5

Principle 5: Tolerance for Error

April 3, 2015

p6

Principle 6: Low Physical Effort

March 3, 2015

p72

Principle 7: Size and Space for Approach and Use

February 3, 2015

why

Why take the UD approach

January 3, 2015