Importance

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Abstract

A system and a method for recording and monitoring of dietary consumption by a consumer is disclosed. The system consists of a computer for storing and processing nutritional information of the type used for diet control, a real time clock for maintaining current date record, a product code entry terminal or a bar code reader for inputting product identification information, a read-write unit adapted to receive one or more integrated circuit (IC) cards of the smart card type having memory and a microprocessor for reading and writing nutritional information into and from a smart card, a printer for printing nutritional information, and optionally an electric display for displaying such information. Consumer inserts his/her personalized smart card into card reader writer before a purchase transaction starts at a food store or a restaurant check-out counter. As foods and drinks are purchased, dietary nutritional consumption data is electronically collected, sorted, and combined with historical daily averages of nutritional consumption data stored in consumer's personalized smart card and daily averages of nutrition consumption along with other nutritional and personal data is printed out as a report to the consumer at the end of the purchase transaction. Nutritional data may include personal consumption data on calories, calories from fat, calories from sugars, and cholesterol, dietary fibers, sodium, carbohydrates, proteins, and the like. Consumer's smart card serves as a personal nutritional consumption history file, and is updated each time it is used.

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First Claim