id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-025858-xm0ih4ei	Mikułowski, Dariusz	Multi-sensual Augmented Reality in Interactive Accessible Math Tutoring System for Flipped Classroom	2020-06-03		.txt	text/plain	3501	166	48	The method consists in introducing into the document elements of Augmented Reality (AR), that is texts and sounds extending information about the mathematical objects encountered in the content, beyond the information provided by WCAG guidelines and recommendations of the WAI-ARIA standard under development by the W3C consortium. Additional AR information elements in the form of texts and sounds of various types are accessible through the multi-sensual user interface such as synthetic speech, touch gestures on the touch screen or by the touch of the haptic Braille display also called as a braille line (see Table 1 ). The first general information layer (additional to WCAG and ARIA requirements), contains text elements that are conveyed by synthetic speech, and it informs about encountering object such a graphics, mathematical formulas, quizzes, questions, answers, pairing fields and links to comments recorded by a teacher (see Table 1 ).	./cache/cord-025858-xm0ih4ei.txt	./txt/cord-025858-xm0ih4ei.txt