VPad: Virtual Writing Tablet for Laptops Leveraging Acoustic Signals.

Li Lu Jian Liu Jiadi Yu Yingying Chen Yanmin Zhu Xiangyu Xu Minglu Li

Published in: ICPADS (2018)

Keyphrases

acoustic signals
acoustic signal
virtual environment
tablet pc
computer technology
virtual world
virtual reality
augmented reality
internet access
personal computer
end to end
learning tools
database
data collection
collaborative writing
information systems
real time