I wondered a few days ago why I need to press a few buttons to set the time and start the microwave oven every time I put something in it. If I put something in the microwave, majority of the time it’s to either cook it or to defrost it. Instead I would much prefer if the only thing I had to do was to put something in the microwave and press only a single button to start or confirm the microwave’s guess on what I want to do. It’s not black magic, and can be implemented very simply. Below is how my ideal (dream) microwave oven should work.
WAIT until Door Closes IF there is mass on the turntable THEN continue ELSE go back to start SAMPLE mass on turntable SAMPLE surface temperature of object IF temperature close to freezing or below THEN guess food needs defrosting IF tempuratues just cool THEN guess food needs heating until room tempurature IF tempurature warm or above THEN guess food needs heating until hot PROMPT user for confirmation of guess
This way the microwave guesses what you might be wanting to do, and only ask for a confirmation (only a single button press). If the guess is wrong, you can simply operate the microwave oven conventionally.
To implement this, you simply need to add a mechanism under the turntable to measure the mass and several infrared/temp sensors to measure the food’s temperature. A side benefit of this implementation is that you can use the microwave oven the measure the weight/mass of things as well.
Hoping they will have a microwave like this out before my college days are over, a lazy student’s dream microwave oven.