In this paper, a new text entry system is proposed, implemented, and evaluated. BlinkWrite
provides a communication gateway for cognitively able motor-impaired individuals who …

The design and evaluation of a scanning ambiguous keyboard (SAK) is presented. SAK
combines the most demanding requirement of a scanning keyboard—input using one key or …

Areas of design improvements for BlinkWrite, an eye blink text entry system, are examined,
implemented, and evaluated. The result, BlinkWrite2, is a text entry system for individuals …

Many individuals with severe motor impairments communicate via a single switch—which
might be activated by a blink, facial movement, or puff of air. These switches are commonly …

A new one-key text entry method is presented. SAK, for" scanning ambiguous keyboard",
combines one-key physical input (including error correction) with three virtual letter keys and …

BACKGROUND: On-screen keyboard controlled by gaze is the most useful approach to help
people with Amyotrophic Lateral Sclerosis (ALS) communicate. However, the design of the …

Single switch scanning has lots of different configuration options. One way to choose the
most appropriate configuration for a client is to use a model to predict performance under …

Objective: To expand recently-developed text messaging systems with new technology-
based solutions so as to allow persons with multiple disabilities to write messages. Method …

Purpose: For individuals with severe motor and communicative disabilities, single switch
scanning provides a way to access a computer and communicate. A model was developed …

Recent advancement in communication and information technology (ICT) flourishes the
computing and handheld devices in urban and rural areas in India. Now people all over the …