  Augmented reality (AR) provides users with a unique social space where
virtual objects are natural parts of the real world. The users can interact
with 3D virtual objects and virtual humans projected onto the physical
environment. This work examines perceived ownership based on the reality of
objects and partners, as well as object controllability in a shared AR setting.
Our formal user study with 28 participants shows a sense of possession,
control, separation, and partner presence affect their perceived ownership of a
shared object. Finally, we discuss the findings and present a conclusion.
