Patent · US Active

Systems and methods for automatic activity tracking

US11594315B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

The Regents of the University of California · US

Inventors

Hyungik Oh · Irvine, US
Ramesh Jain · San Diego, US
Laleh Jalali · Moorpark, US

Key dates

Filing date	Oct 23, 2018
Grant date	Feb 28, 2023
Priority date	—
Expiry date	Jul 11, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG16H50/70
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

Systems and methods for tracking activities from a plurality of multimodal inputs are described. Activity tracking can include receiving a plurality of multimodal inputs, synchronizing the plurality of multimodal inputs, generating segments from the synchronized multimodal inputs, recognizing activities associated with each generated segment by performing a bagged formal concept analysis (BFCA), and recording the recognized activities in a storage. Tracking of activities can include the detection of moments (e.g., eating moments), during which an activity tracking application can prompt a user for information (e.g., a food journal).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.