Method for monitoring food intake

• US 6,508,762 B2
• Filed: 08/07/2001
• Issued: 01/21/2003
• Est. Priority Date: 08/08/2000
• Status: Active Grant

• Current Assignee: Eddy Karnieli
• Original Assignee: Eddy Karnieli
• Inventors: Karnieli, Eddy
• Primary Examiner(s): Winakur, Eric F.
• Assistant Examiner(s): McCrosky, David J.
• Application Number:
  US09/922,787
• Publication Number:
  US 20020022774A1
• Time in Patent Office: 532 Days
• Field of Search: 600/300, 600/301, 128/897, 128/898, 128/921, 128/922, 128/923, 426/2, 434/127, 382/110, 705/15, 705/27
• US Class Current: 600/300
• CPC Class Codes: G16H 20/60 relating to nutrition control, e.g. diets
• CPC Class Codes: G16H 70/00 ICT specially adapted for the handling or processing of medical references
• CPC Class Codes: Y10S 128/921 Diet management

Abstract

The invention provides a method and a system for dietary control. The method provides information to a person under dietary limitations prior to and during a meal regarding an item positioned before the person in real time. The system includes, in combination, a video photographic means connected to a computer provided with a suitable database and further provided with a display unit connected to the computer.

Claims

1. A method for providing information to a person under dietary limitations, prior and during a meal, regarding a food item positioned before said person, and making available in real time guidance messages relating thereto, said method comprising the steps:

a) providing the user with video photographic means and directing same in the direction of said food item;

b) correlating pictures obtained in step a) with electronically-stored pictures of reference food items thereby to identify said food item;

c) correlating said identified food item with information stored in a data base regarding the content of the identified food item;

d) correlating information obtained in step c) with preprogrammed dietary restrictions of the person being monitored; and

e) generating a display message for the user regarding eating limitations related to the photographed food item.

2. The method as claimed in claim 1, wherein at least a part of the required equipment for application of said method, including a video camera, earphones, and computing means is worn on the body of the person being monitored.

3. The method as claimed in claim 1, wherein step e) is carried out at least in part by means of a two-way communication link with a remote source.

4. The method as claimed in claim 1, wherein said user is obese.

5. The method as claimed in claim 1, wherein said user is diabetic.

6. A method according to claim 1 wherein said information regarding the content of the identified food item comprises information regarding food constituents of the identified food item, said food constituents comprising at least one constituent selected from the group including carbohydrates, protein, fat, and amino acids.

7. A system for dietary control comprising:

video photographic means to obtain pictures of a food item;

a computer;

a data base associated with said computer; and

a display associated with said computer,

wherein said computer is adapted to receive the pictures obtained by said video photographic means, to identify said food item by correlating the pictures obtained by said video photographic means with pre-stored pictures of a plurality of reference food items, to correlate said identified food item with information stored in said data base regarding the content of the identified food item, to correlate the information regarding the content of the identified food item with preprogrammed dietary restrictions of the person being monitored, and to generate on said display a message relating to said dietary restrictions.

8. A system as claimed in claim 7 wherein at least part of the system, including said video photographic means and said computer, is worn on the body of the person being monitored.

9. A system as claimed in claim 7, wherein at least part of the system is located at a remote site and wherein said computer communicates with said remote site by means of a two-way communication link.

10. A system as claimed in claim 7, wherein said user is obese.

11. A system as claimed in claim 7, wherein said user is diabetic.

12. A system according to claim 7 wherein said information regarding the content of the identified food item comprises information regarding food constituents of the identified food item, said food constituents comprising at least one constituent selected from the group including carbohydrates, protein, fat, and amino acids.