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Fig. 1 | Cognitive Research: Principles and Implications

Fig. 1

From: How to optimize switch virtual keyboards to trade off speed and accuracy

Fig. 1

Linear cursor path keyboard. In a linear cursor path, the cursor moves key by key across the keyboard. In this example, the cursor starts at the upper left corner and moves in a wrap-around pattern across the keyboard rows. Thus, it would move from the “h” key at the right side of row 1 to the “i” key at the left side of row 2. When the cursor is over the desired key, the user triggers the switch to select that key (here, the letter “k”). To simplify the display, movement of the cursor is not explicitly shown between the “b” key and the “j” key

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