OoVoo

A tablet displays a four-person video call with a dark, dimly lit room as the background. In the top-left quadrant, a person holds a glass to their mouth; in the top-right, a person is illuminated by a red light; in the bottom-left, a person with glasses looks up and smiles; and the bottom-right quadrant is a blank white screen. The camera remains stationary, capturing the static arrangement of the call participants.