Vision-Based Interfaces for Character-Based Text Entry: Comparison of Errors and Error Correction Properties of Eye Typing and Head Typing

<div>The increase in error correction cost with an increase in probability to commit an error. Data points define the error correction cost for eye typing (5.3 s) and head typing (2.6 s) in this study.</div>

Advances in Human-Computer Interaction

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Figure 9

Figure 9: Vision-Based Interfaces for Character-Based Text Entry: Comparison of Errors and Error Correction Properties of Eye Typing and Head Typing 