AudioSense: Sound-based shopper behavior analysis system

• Main Authors: SHARMA, Amit, LEE, Youngki
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2017
• Subjects: AoA; Audio sensing; Sound localization; TDoA; Trajectory tracking; Audio acoustics; Time difference of arrival; Wearable computers; Wearable technology; Angles of arrival; Behavior analysis; Estimation errors; Layout information; Multiple microphones; Ubiquitous computing; Computer and Systems Architecture; Software Engineering
• Online Access: https://ink.library.smu.edu.sg/sis_research/3839; https://ink.library.smu.edu.sg/context/sis_research/article/4841/viewcontent/p488_sharma__1_.pdf
• Institution: Singapore Management University

This paper presents AudioSense, the system to monitor user-item interactions inside a store hence enabling precisely customized promotions. A shopper's smartwatch emits sound every time the shopper picks up or touches an item inside a store. This sound is then localized, in 2D space, by calcula...