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Rapid Text Entry Using Mobile and Auxiliary Devices for People with Speech Disorders Communication

Krak Iurii V., Barmak Olexander V., Bahrii Ruslan O., Wójcik Waldemar, Rakhmetullina Saule, Amirgaliyeva Saltanat

International Journal of Electronics and Telecommunications

2020

Vol. 66, No. 2

273--279

The article considers information technology for the realization of human communication using residual human capabilities, obtained by organizing text entry using mobile and auxiliary devices. The components of the proposed technology are described in detail: the method for entering text information to realize the possibility of introducing a limited number of controls and the method of predicting words that are most often encountered after words already entered in the sentence. A generalized representation of the process of entering text is described with the aid of an ambiguous virtual keyboard and the representation of control signals for the selection of control elements. The approaches to finding the optimal distribution of the set of alphabet characters for different numbers of control signals are given. The method of word prediction is generalized and improved, the statistical language model with "back-off" is used, and the approach to the formation of the training corpus of the spoken Ukrainian language is proposed.

Computer support in non-verbal communication systems with using graphic sings in education of people with intellectual disabilities

Gauda K., Nowosad M.

Advances in Science and Technology. Research Journal

2014

Vol. 8, nr 24

76--82

The article presents the possibility of using a computer with specialized software to support education of students with communication disorders. It also presents the results of preliminary tests based on the original program developed for students with intellectual disabilities in moderate and significant degree of disability in the field of alternative communication with using pictograms and pcs.