✦ LIBER ✦
Traffic signal visibility: a preliminary standard for round signal indications derived from scientific research : Janoff, M S in Visibility for Roadways, Airways and Seaways 1991 Transportation Research Record No. 1316, Transportation Research Board, National Research Council, Washington DC (1991) pp 5–12 (24 refs)
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 132 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0003-6870
No coin nor oath required. For personal study only.
✦ Synopsis
Within the context of an ideal access system, it describes the modification and replacement of standard input devices such as the keyboard and mouse, and the provision of alternative input techniques using switches. It is recognized that physically disabling conditions have many broad effects on access to information technology that are not solved by physical adaptations alone. However, this paper is limited to such adaptations.