in the Selection of Recipe page
or when user presses button
Next in the results of Components Recognition.
Tne Nutrients page page is opened either by button Nutrients
in the Selection of Recipe page
or when user presses button
Next in the results of Components Recognition.
Tne Nutrients page consists of two parts.
The upper part displays nutrients information in “standard” form similar to Nutrition Facts labels printed on many food packs. The right-most column of the Nutrition Facts contains so called “Daily value”. This is a percentage calculated on the base of 2000 calorie diet: for each item the application takes the proportion of its calories against 2000.
The lower part contains two columns of buttons: for the Serving Size and Serving Quantity
This column contains predefined weights like 100 g, 1 g, 1 oz, 1 piece, 1 cup, etc. When Nutrients page is opened for food taken from Internet or when user has composed his own recipe, the topmost button shows the total weight of the dish as a sum of its component weights.
Second colum of buttons contains quantities like 1/4, 1/2, 1, 2, 3, etc.
User can tap buttons of serving size and quantities according to his meal. The Nutrient Facts will be recalculated according to user’s selection.
The multicolor panel of Calories, Fat, Protein, Carbohydrates, and Fiber is recalculated each time user selects new Serving Size or Serving Quantity.
Tapping buttom Plus the user will add the meal with selected serving size and quantity to his Food Diary. The app will popup the selector where user can set the date (by default it is today) and the meal of day: one of Breakfast, Brunch,...,Dinner, Supper.
Tapping button Speak the user can pronounce voice commands for this and other pages.
Button Information opens popup window with brief description of the page, its voice commands and buttons.
In order to open the Nutrients page the user can pronounce one of the phrases in any place of the app:
When user has already opened the Nutrients page, he can ask the app:
The application will verify the nutrients against Preferences and will answer by voice, explaining what limitation will be broken if this meal is eaten.