Accessibility

library(TextAnalysisR)

mydata <- SpecialEduTech[seq_len(20), c("title", "abstract")]
united <- unite_cols(mydata, listed_vars = c("title", "abstract"))
toks   <- prep_texts(united, text_field = "united_texts")
dfm    <- quanteda::dfm(toks)
plot_word_frequency(dfm, n = 10)

Keyboard Navigation

Key	Action
Tab / Shift+Tab	Move between elements
Enter / Space	Activate buttons
Esc	Close dialogs

Visual Features

• Dark mode toggle
• High contrast (4.5:1 ratio)
• 200% zoom support
• Reduced motion option

Screen Reader Support

• Descriptive button labels
• Chart text descriptions
• Status announcements

Language Support

• 100+ languages via Google Translate
• Auto-detected text-to-speech