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Virtual Keyboard for Wearable Wristbands

Published: 06 November 2017 Publication History

Abstract

The wearable devices are small and easy to carry but typically with poor interaction experience. For example, Apple iWatch does not support instant text message input feature because of the lack of keyboard availability on the tiny touch screen. To address this problem, we develop a novel system, termed iKey, which enables users to use the back of one of their hands as virtual keyboard for wearable wristbands. iKey recognizes keystrokes based on a location-based training model via body vibration. We will demonstrate a real time functional prototype of iKey in this demo.

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Tin Kam Ho. 1998. The Random Subspace Method for Constructing Decision Forests. in IEEE Transactions on Pattern Analysis and Machine Intelligence (1998), 832--844.
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Rajalakshmi Nandakumar, Vikram Iyer, Desney Tan, and Shyamnath Gollakota. 2016. Fingerio: Using active sonar for fine-grained finger tracking. in Proc. ACM CHI, 1515--1525.
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L R Rabiner and R W Schafer. 2007. Introduction to Digital Speech Processing. in Foundations and Trends in Signal Processing (2007), 1(1):1--194.
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Wei Wang, Alex X Liu, and Ke Sun. 2016. Device-free gesture tracking using acoustic signals. in Proc. ACM Mobicom, 82--94.

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cover image ACM Conferences
SenSys '17: Proceedings of the 15th ACM Conference on Embedded Network Sensor Systems
November 2017
490 pages
ISBN:9781450354592
DOI:10.1145/3131672
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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 06 November 2017

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Author Tags

  1. Smart watch text input
  2. keystroke recognization
  3. vibration localization

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