Smart watch and human-to-computer interface for monitoring food consumption
US9529385B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 23, 2013 |
| Grant date | Dec 27, 2016 |
| Priority date | — |
| Expiry date | Feb 22, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/0205
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
This invention is a device and system for monitoring a person's food consumption comprising: a wearable sensor that automatically collects data to detect probable eating events; a voluntary human-to-computer interface that is used by the person to enter food consumption data wherein the person is prompted to enter food consumption data when an eating event is detected by the wearable sensor; and a data analysis component that analyzes food consumption data to estimate the types and amounts of ingredients, nutrients, and/or calories that are consumed by the person. In an example, the wearable sensor can be part of a smart watch or smart bracelet. In an example, the voluntary human-to-computer interface can be part of a smart phone. The integrated operation of the wearable sensor and the voluntary human-to-computer interface disclosed in this invention offers accurate measurement of food consumption with low intrusion into the person's privacy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.