Ted Selker
A camera in the oven replaces the conventional oven door window. This allows the cook to "see" the food as it is cooking from anywhere in the house. The camera also allows the oven to "see" the size and color of the contents to adjust power and control; and reads the temperature of the oven walls and the food separately.
These features make a more efficient oven which can better control the cooking of its contents while making it easier to view oven contents.