CONNECTED FOOD SCALE SYSTEM AND METHOD

• US 20140063180A1
• Filed: 09/06/2012
• Published: 03/06/2014
• Est. Priority Date: 09/06/2012
• Status: Abandoned Application

• Current Assignee: BBY Solutions Incorporated (Best Buy Co., Inc.)
• Original Assignee: BBY Solutions Incorporated (Best Buy Co., Inc.)
• Inventors: Sharma, Anshuman
• Application Number:
  US13/605,517
• Publication Number:
  US 20140063180A1
• Time in Patent Office: Days
• US Class Current: 348/36
• CPC Class Codes: G01G 19/4146 for controlling caloric intake, e.g. diet control
• CPC Class Codes: G01G 23/3735 using a digital network
• CPC Class Codes: G01G 23/3742 using a mobile telephone network
• CPC Class Codes: G08C 19/00 Electric signal transmission systems G08C17/00 takes precedence

Abstract

A food scale system and method are presented. The connected food scale system comprises a digital food scale and a plurality of mobile devices able to connect to the scale. A plurality of food logs within the scale are linked to a plurality of user identifiers. Each mobile device may contain one of the user identifiers to uniquely identify the mobile device to the scale. When a mobile device connects to the digital food scale, the scale receives the mobile device identifier and transfers food log data for the identified user to the mobile device. A physical dock for a mobile device is fixedly-attached to the food scale. A wide-angle lens is incorporated into the dock and allows a digital camera within the mobile device to capture an image of food on a weighing surface of the scale.

Claims

1. A food tracking system comprising:

a) a digital scale having

i) a scale data interface for data-coupling with an external mobile electronic device,

ii) a plurality of unique food logs stored in a physical, non-transitory electronic scale memory, each food log containing food log entries captured by the digital scale, each food log being identified by one of a plurality of food log identifiers stored in the scale memory, and

iii) scale programming residing on the scale memory to send a selected food log entry to the external mobile device through the scale data interface in response to receiving a selected food log identifier from the external mobile device;

b) a first mobile device having

i) a first device data interface for data-coupling with the digital scale,

ii) a first food log stored in a physical, non-transitory electronic memory of the first mobile device,

iii) a first food log identifier stored in the memory of the first device, and

iv) first device programming residing in the memory of the first mobile device to cause the first mobile device to send the first food log identifier to the digital scale through the first device data interface, to receive a first food log entry from the digital scale, and to store the received first food log entry in the memory of the first mobile device; and

c) a second mobile device having

i) a second device data interface for data-coupling with the digital scale,

ii) a second food log stored in a physical, non-transitory electronic memory of the second device,

iii) a second food log identifier stored in the memory of the second device, and

iv) second device programming residing in the memory of the second device to cause the second device to send the second food log identifier to the digital scale through the second device data interface, to receive a second food log entry from the digital scale, and to store the received second food log entry in the memory of the second device.

2. The system of claim 1, wherein the first and second mobile devices each contain only one food log and only one food log identifier, and the first food log and first food log identifier are different from the second food log and second food log identifier.

3. The system of claim 1, wherein the first and second food logs contain data corresponding to food item identifiers and food weights for a plurality of foods.

4. The system of claim 3, wherein the first and second food logs contain data corresponding to at least one of weight, date, time, meal, calorie, portion, nutrient, mineral, and vitamin information for foods weighed on the digital scale.

5. The system of claim 1, wherein the digital scale further comprises a wide angle lens mounted on the digital scale, and the first food log contains an image captured by a digital camera within the first mobile device using the wide angle lens on the digital scale.

6. The system of claim 1, further comprising:

d) a first remote data store accessible via a data network, the first remote data store having a first database stored on a first data store memory;

e) a second remote data store accessible via the data network, the second remote data store having a second database stored on a second data store memory;

wherein electronically receiving the first food log entry by the first mobile device is a signal for the first food log entry to be sent to the first remote data store to be stored in the first database, and receiving the second food log entry by the second mobile device is a signal for the second food log entry to be sent to the second remote data store to be stored in the second database.

7. A method for operating a digital food scale having a physical, non-transient electronic scale memory and a plurality of food logs linked to a plurality of user-identifying codes stored on the scale memory, the method comprising:

a) receiving, by the food scale, a first user-identifying code;

b) receiving, by the food scale, a selection of a food item to be weighed on the scale, the selection being made from a database of a plurality of foods;

c) weighing the food item on the food scale;

d) storing, in the scale memory, a weight of the food item in a first food log linked to the first user-identifying code;

e) connecting to a mobile electronic device via a data communication connection;

f) receiving the first user-identifying code from the mobile device;

g) identifying the first food log based on the first user-identifying code; and

h) transmitting the stored weight to the mobile device via the data communication connection.

8. The method of claim 7, further comprising:

i) calculating nutrient values for the selected food item based on the weight of the food item;

j) storing the nutrient values in the first food log in the scale memory; and

k) transmitting the nutrient values from the scale to the mobile device via the data communication connection.

9. The method of claim 8, further comprising:

l) triggering the mobile device to transmit the stored weight and the nutrient values to a remote database to be stored in a remote food log.

10. The method of claim 8, further comprising:

l) triggering the mobile device to store the weight of the food item and the nutrient values on a physical electronic memory of the mobile device.

11. The method of claim 7, wherein the data communication connection is a wireless data connection.

12. A food-tracking apparatus comprising:

a) a digital food scale, the scale having a weighing surface and a processor connected to a tangible, non-transitory scale memory;

b) a mobile device dock fixedly-attached to the scale;

c) a wide-angle lens fixedly-attached to the mobile device dock, the wide-angle lens positioned to align with a digital camera lens for a digital camera within a mobile device when the mobile device is connected to the mobile device dock;

d) a data communication interface within the scale for data communication with the mobile device; and

e) programming within the scale, the programming configured to

i) determine a weight of a food item on the weighing surface, and

ii) transmit the determined weight from the scale to the mobile device via the data communication interface.

13. The apparatus of claim 12, wherein the programming within the scale is further configured to associate the food item with a food image, the food image being captured by the mobile device when the mobile device is connected to the mobile device dock.

14. The apparatus of claim 12, wherein the data communication interface is a wireless interface.

15. The apparatus of claim 12, wherein the mobile device dock and the wide-angle lens are oriented to point the digital camera lens toward the weighing surface when the mobile device is connected to the mobile device dock.

16. The apparatus of claim 12, wherein the data communication interface comprises a male connector located at a base of the mobile device dock.

17. The apparatus of claim 16, wherein the wide-angle lens is positioned in the mobile device dock to align with a first digital camera lens for a first mobile device having a data communication interface comprising a female connector compatible with the male connector.

18. The apparatus of claim 12, further comprising:

f) a connector slot located at a base of the mobile device dock; and

g) a dock connector located within the connector slot, the dock connector being movable along the connector slot between a first position a first distance from the wide-angle lens, and a second position a second distance from the wide-angle lens.

19. An apparatus comprising:

a) a digital food scale, the scale having a weighing surface;

b) a mobile device dock fixedly-attached to the scale; and

c) a wide-angle lens fixedly-attached to the mobile device dock, the wide-angle lens being oriented toward the weighing surface.

20. The apparatus of claim 19, wherein the mobile device dock comprises a connector-free dock.