Simultasking
If an electronic device has more than one screen and multitasks on both of them, it is Simultasking.
The soon to be released Kyocera Echo from Sprint has the Simultasking capability.
Simultasking
Performing more than one task at a time in a manner that doesn't diminish proficiency or efficacy of the combined tasks.
Mike was simultasking by building quality time with his daughter and maintaining his fitness when he used his daughter as additional weight for stair climbing.
Driving, talking on the phone, and applying makeup can be multi-tasked but not simultasked because one activity diminishes capability in the other activity when performed at the same time.
Driving, talking on the phone, and applying makeup can be multi-tasked but not simultasked because one activity diminishes capability in the other activity when performed at the same time.