In care of people with dementia, eye contact and distance between caregivers and people with dementia are important.We propose a first person camera for caregivers.We obtain first person view video using proposed system.And we detect eye contact and estimate the distance between faces from first person view video.Face detection and face orientation estimation are necessary for eye contact detection and face orientation estimation.In experiment, we obtained first person view video using proposed system.And we detected a face and estimate face orientation from obtained video.