Smart watch and food-imaging member for monitoring food consumption

Patent metadata

Field	Value
Publication number	US-9254099-B2
Application number	US-201313901099-A
Country	US
Kind code	B2
Filing date	May 23, 2013
Priority date	May 23, 2013
Publication date	Feb 9, 2016
Grant date	Feb 9, 2016

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; an imaging member that is used by the person to take pictures of food wherein the person is prompted to take pictures of food when an eating event is detected by the wearable sensor; and a data analysis component that analyzes these food pictures to estimate the types and amounts of foods, 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 imaging member can be part of a smart phone. The integrated operation of the wearable sensor and the imaging member disclosed in this invention offers accurate measurement of food consumption with low intrusion into the person's privacy.

First claim

I claim:

1. A device for monitoring food consumption comprising:
a finger ring;
wherein this finger ring further comprises a motion sensor, wherein this motion sensor automatically collects data that is used to detect an eating-related action;
wherein this finger ring further comprises a camera, wherein the person is prompted to use this camera to take pictures of food at two or more different times and from two or more different angles when data from the motion sensor indicates the eating-related action, and wherein the person is prompted by a prompt which is selected from the group consisting of: an auditory signal, a display screen, an electromagnetic signal, a graphic display, a mild shock, music, a phone call, a sound, a tactile signal, a text message, a tone, a vibration, a visual signal, and a voice interface; and
wherein this finger ring further comprises a spectroscopy sensor, wherein the person is prompted to use this spectroscopy sensor to record the results of interaction between food and light energy when data from the motion sensor indicates the eating-related action; wherein the person is prompted by a prompt selected from the group consisting of: an auditory signal, a display screen, an electromagnetic signal, a graphic display, a mild shock, music, a phone call, a sound, a tactile signal, a text message, a tone, a vibration, a visual signal, and a voice interface; and
a data analysis component, wherein this component analyzes data from the motion sensor, pictures from the camera, and/or results from the spectroscopy sensor in order to estimate the types and amounts of foods, ingredients, nutrients, and/or calories that are consumed by the person.

Assignees

• Connor Robert A
• Medibotics Llc

Inventors

• Connor Robert A

Classifications

• A61B5/1114 Primary

  Tracking parts of the body · CPC title

• A61B5/681

  Wristwatch-type devices · CPC title

• G06F19/3475

  Physics · mapped topic

• A61B5/0205

  Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition · CPC title

• G06F1/163

  Wearable computers, e.g. on a belt · CPC title