ISO/IEC 15411:1999

Information technology — Segmented keyboard layouts ISO/IEC 15411:1999

Publication date:   Oct 14, 1999

Scope

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