How to describe a person staring at a place and thinking?

People who stare at a place and think can be described as thinkers or meditators. He sat there, staring out of the window in the distanc

How to describe a person staring at a place and thinking?

People who stare at a place and think can be described as thinkers or meditators. He sat there, staring out of the window in the distance. He was a meditator. In addition, attention or concentration can also be used to describe that person's behavior, especially when he is focused on a certain goal or idea. He stared at the place carefully and thought without relaxation. Thinking is an exploratory activity of thinking, and thinking power is a positive creative force produced in the process of thinking. Thinking originates from the subject's processing of intentional information. People's thinking is the processing process of their mental intention, that is, information content.