Methods, systems, and apparatuses for presence detection
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United States of America Patent
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Sep 12, 2023
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app pub date -
Feb 28, 2020
filing date -
Feb 28, 2020
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Abstract
Methods, systems, and apparatuses for presence detection are described herein. A first computing device may emit an inaudible audio signal. A second computing device may detect the inaudible audio signal. The second computing device may send an indication of detecting the inaudible audio signal. The first computing device may cause presentation of content to be modified based on the indication sent by the second computing device and a user profile associated with a user of the second computing device.
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