Abstract
A recent study has proven voice commands can be transmitted using a laser targeted a
voice assistant device’s microphone.
This disclosure provides a solution to detect any laser presence targeted at notebook’s
microphone and the ability to disable the microphone to prevent unwanted voice
commands.
Creative Commons License
This work is licensed under a Creative Commons Attribution-Share Alike 4.0 License.
Recommended Citation
INC, HP, "ENHANCED MICROPHONE SECURITY WITH COLOR SENSOR", Technical Disclosure Commons, (April 06, 2020)
https://www.tdcommons.org/dpubs_series/3100