http://www.interaction-ipsj.org/archives/paper2013/data/Interaction2013/oral/data/pdf/13INT010.pdf
- Visually impaired individuals are unable to perceive the location they press when operating a smartphone.
- To achieve a smartphone input method that can be used by visually impaired individuals, a method was implemented where the user touches a desired location and then inputs by dragging and flicking.
- The swipe direction is divided into eight sections, allowing the selection of consonants and vowels with a single swipe, enabling text input.