Demonstration of GestureCalc: An Eyes-Free Calculator for Touch Screens

Leah Perlmutter
Leah Perlmutter
Bindita Chaudhuri
Bindita Chaudhuri
Justin Petelka
Justin Petelka
Philip Garrison
Philip Garrison

The 21st International ACM SIGACCESS Conference on Computers and Accessibility, pp. 667-669, 2019.

Cited by: 1|Views60
EI

Abstract:

Keypad-based character input in existing digital calculator applications on touch screen devices requires precise, targeted key presses that are time-consuming and error-prone for many screen reader users. We demonstrate GestureCalc, a digital calculator that uses target-free gestures for arithmetic tasks. It allows eyes-free target-less ...More

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