This International Standard defines the differing requirements necessary when considering the various types of segmented keyboards. The scope of this International Standard encompasses the three-dimensional layout of segmented, traditional style keyboards classified as having:
a. Adjustable alphanumeric segments;
b. Fixed angle alphanumeric segments.
This International Standard covers the following keyboard areas:
- Alphanumeric area
- Function area
- Text editing area
- Numeric area
- Cursor control area