Wearable Imaging Member and Spectroscopic Optical Sensor for Food Identification and Nutrition Modification

• US 20160034764A1
• Filed: 08/01/2014
• Published: 02/04/2016
• Est. Priority Date: 08/01/2014
• Status: Abandoned Application

• Current Assignee: Medibotics, LLC
• Original Assignee: Medibotics, LLC
• Inventors: Connor, Robert A.
• Application Number:
  US14/449,387
• Publication Number:
  US 20160034764A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A61B 5/0077 Devices for viewing the surface of the body, e.g. camera, magnifying lens
• CPC Class Codes: A61B 5/1114 Tracking parts of the body
• CPC Class Codes: A61B 5/1128 using image analysis A61B5/1127 takes precedence
• CPC Class Codes: A61B 5/681 Wristwatch-type devices
• CPC Class Codes: G06V 20/20 in augmented reality scenes
• CPC Class Codes: G06V 20/52 Surveillance or monitoring of activities, e.g. for recognising suspicious objects recognising microscopic objects G06V20/69
• CPC Class Codes: G06V 20/68 Food, e.g. fruit or vegetables
• CPC Class Codes: G16H 20/60 relating to nutrition control, e.g. diets

Abstract

This invention is a wearable device or system for identification and quantification of food comprising an imaging member (such as a camera) that takes pictures of nearby food, an optical sensor (such as a spectroscopic optical sensor) which collects data concerning light that is reflected from this food, an attachment mechanism (such as a wrist band), and an image-analyzing member (such as a data control unit). This invention can further comprise a computer-to-human interface which modifies a person'"'"'s nutritional intake based on identification of unhealthy vs. healthy food.

Claims

1. A wearable device or system for food identification and quantification comprising:

at least one imaging member, wherein this imaging member takes pictures and/or records images of nearby food, and wherein these food pictures and/or images are automatically analyzed to identify the types and quantities of food;

an optical sensor, wherein this optical sensor collects data concerning light that is transmitted through or reflected from nearby food, and wherein this data is automatically analyzed to identify the types of food, the types of ingredients in the food, and/or the types of nutrients in the food;

one or more attachment mechanisms, wherein these one or more attachment mechanisms are configured to hold the imaging member and the optical sensor in close proximity to the surface of a person'"'"'s body; and

an image-analyzing member which automatically analyzes food pictures and/or images.

2. The device or system in claim 1 wherein the at least one imaging member is a camera.

3. The device or system in claim 1 wherein the at least one imaging member is configured to have a focal direction which points outward from the surface of a person'"'"'s body or clothing.

4. The device or system in claim 1 wherein the optical sensor is a spectroscopic optical sensor that collects data concerning the spectrum of light that is transmitted through and/or reflected from nearby food.

5. The device or system in claim 1 wherein the optical sensor is configured to have a sensing direction which points outward from the surface of a person'"'"'s body or clothing.

6. The device or system in claim 1 wherein the one or more attachment mechanisms are selected from the group consisting of:

arm band, bracelet, brooch, collar, cuff link, dog tags, ear ring, ear-mounted bluetooth device, eyeglasses, finger ring, headband, hearing aid, necklace, pendant, wearable mouth microphone, wrist band, and wrist watch.

7. The device or system in claim 1 wherein the image-analyzing member is a data control unit.

8. The device or system in claim 1 wherein close proximity is defined as being less than three inches away.

9. The device or system in claim 1 wherein the one or more attachment mechanisms are configured to hold at least one imaging member in close proximity to a person'"'"'s wrist, finger, hand, and/or arm.

10. The device or system in claim 1 wherein the one or more attachment mechanisms comprise a wrist band, bracelet, and/or smart watch which is configured to hold at least one imaging member on a person'"'"'s wrist.

11. The device or system in claim 1 wherein the one or more attachment mechanisms comprise a wrist band, bracelet, and/or smart watch which is configured to hold at least one imaging member on the anterior/palmar/lower side or a lateral/narrow side of a person'"'"'s wrist for imaging nearby food.

12. The device or system in claim 1 wherein the one or more attachment mechanisms are configured to hold at least one imaging member in close proximity to a person'"'"'s neck or head.

13. The device or system in claim 1 wherein the one or more attachment mechanisms comprise a neck-encircling member which is configured to hold at least one imaging member in proximity to a person'"'"'s neck.

14. The device or system in claim 1 wherein the one or more attachment mechanisms comprise eyewear which is configured to hold at least one imaging member in close proximity to a person'"'"'s head.

15. The device or system in claim 1 wherein the one or more attachment mechanisms are configured to hold an optical sensor in close proximity to a person'"'"'s wrist, finger, hand, and/or arm.

16. The device or system in claim 1 wherein the one or more attachment mechanisms comprise a wrist band, bracelet, and/or smart watch which is configured to hold an optical sensor on a person'"'"'s wrist.

17. The device or system in claim 1 wherein the one or more attachment mechanisms comprise a wrist band, bracelet, and/or smart watch which is configured to hold an optical sensor on the anterior/palmar/lower side or a lateral/narrow side of a person'"'"'s wrist for scanning nearby food.

18. The device or system in claim 1 wherein this system or device further comprises a light-emitting member which projects a light-based fiducial marker on, or in proximity to, nearby food to estimate food size.

19. A method for food identification and quantification comprising the following steps:

taking pictures and/or recording images of nearby food using at least one imaging member which is worn in close proximity to a person'"'"'s body;

collecting data concerning the spectrum of light that is transmitted through and/or reflected from nearby food using at least one optical sensor which is worn in close proximity to a person'"'"'s body; and

automatically analyzing the food pictures and/or images in order to identify the types and quantities of food, ingredients, and/or nutrients using an image-analyzing member.

20. A wearable device or system for food identification and nutritional intake modification comprising:

at least one imaging member, wherein this imaging member takes pictures and/or records images of nearby food, and wherein these food pictures and/or images are automatically analyzed to identify the types and quantities of food;

an optical sensor, wherein this optical sensor collects data concerning light that is transmitted through or reflected from nearby food, and wherein this data is automatically analyzed to identify the types of food, the types of ingredients in the food, and/or the types of nutrients in the food;

one or more attachment mechanisms, wherein these one or more attachment mechanisms are configured to hold the imaging member and the optical sensor in close proximity to the surface of a person'"'"'s body;

an image-analyzing member which automatically analyzes food pictures and/or images; and

a computer-to-human interface which modifies the person'"'"'s nutritional intake.