Other specifiacations
Empathic expressions: Provide a sense of security through non-directive interactions such as eye contact, silence, slow approach, and handshakes | Executive functions: Suggest topics according to the season and weather, introduce poems and nursery rhymes, call out names, have simple conversations, and greet others | Usage environments: Nursing homes, childcare facilities, science museums, exhibition events (semi-autonomous operation) | Purpose: Provide empathic support as a "presence that can recall experiences of kindness" that is naturally accepted by elderly people with dementia and preschool children