:ponder:
From USPTO Patent US 2021/0051265An image capture apparatus detects a subject in a captured image. The image capture apparatus further recognizes its user based on an eyeball image of the user. The image capture apparatus then selects a main subject area from among the detected subject areas, based on information regarding subjects captured in the past and stored being associated with the recognized user.
There was a patent for this back in 2019, but Canon has added to the technology by adding user identification and remembering what you looked at previously. It sounds like the “AI” fun may hit an EVF near you someday.