Indirect Text Entry Using One or Two Keys
Melanie Baljko, Andrew Tam · 2006 · Proceedings of the 8th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '06)
This paper introduces a new descriptive model for indirect text entry — text composition methods where the number of input devices (switches) is significantly smaller than the number of selectable characters. This is the primary text entry paradigm for users of augmentative and…
AAC · switch access · text entry · scanning · Huffman coding