Inproceedings,

Writing Sign languages: analysis of the evolution of the SignWriting system from 1995 to 2010, and proposals for future developments.

, and .
Proc. Intl Jubilee Congr. Technical University of Varna, 6, page 118-123. Varna, Technical University of Varna, University Press, (2012)

Abstract

SignWriting (SW) is a system for representing Sign Languages (SL), which, like many vocal languages, has not developed an own writing system. SW is composed of a complex set of symbols (called glyphs) that allows encoding each component of the sign and is organized into a classification called ISWA (International SW Alphabet), where each glyph is identified by a unique numeric code (CNU). This paper examines the changes of SW through the years, changes that have affected the number of glyphs, their graphics, and the general organization of the classification; the analysis of the dynamics of SW modifications (that are both "top-bottom" and "bottom-top") allows to hypothesize how SW may evolve in the future.

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