LiKU is an emotional AI humanoid social robot developed by Torooc, a South Korean artificial intelligence robot specialized company. The name LiKU embodies the meanings "Like you," "Link you," and "Live with you," aiming to serve as a companion that emotionally connects with humans. Standing at a compact size of approximately 43 cm with an appearance reminiscent of a cute child, it recognizes human facial expressions, voice tones, and gestures in real time to read emotions. Its standout feature is its ability to smile back when someone smiles and interact through various facial expressions and rhythmic movements enabled by conversation and touch sensors.
Currently, LiKU is actively utilized in educational and welfare fields. In educational institutions such as daycare centers, it acts as a smart learning tutor that fosters children's creativity and imagination through customized storytelling and generative AI-based conversations. Furthermore, in senior welfare facilities, it serves as a reliable healthcare companion by acting as a conversation partner for the elderly, providing medication reminders, conducting health checks, and supporting cognitive function enhancement programs. LiKU is drawing attention as a futuristic AI friend that shares warm emotional connections.

Hyodol is a senior care robot developed by Hyodol Co., Ltd. Designed to look like a cute seven-year-old grandson, it is made of a soft and cozy fabric that provides seniors with a sense of psychological comfort when they hug or stroke it. Featuring the bright and affectionate voice of a young child, it uses friendly phrases like, "Grandma, it's time to take your medicine," or "Grandpa, I love you," helping to form a deep emotional bond.

Hyodol also performs various daily caregiving tasks. Equipped with touch sensors in its head, ears, hands, and back, it interacts by responding with cute remarks when seniors stroke it or hold its hand. Additionally, through a dedicated smartphone app, caregivers can set voice reminders for waking up, going to bed, meals, and medication times, helping seniors maintain a regular and healthy lifestyle. Its motion detection sensor monitors the senior's movements in real time and sends an immediate emergency alert to the caregiver or social worker if no movement is detected for a certain period. Furthermore, it offers cognitive enhancement and leisure content, such as dementia prevention quizzes, gymnastics, meditation, and trot music playback. The latest model is equipped with ChatGPT-based generative AI, enabling it to carry on contextually aware, two-way conversations.

- Senior Employment Work Support System is a digital platform bridging on-site senior workers and operating institutions. With an intuitive mobile app designed specifically for seniors, workers can log attendance with just one touch, while GPS location tracking and alerts for missing check-ins prevent on-site incidents. The web dashboard gives administrators real-time visibility across project operations and cuts down repetitive administrative tasks. In addition, activity-driven analytical reports streamline institutional evaluations and audit readiness. It is a next-generation public welfare solution that ensures safe, accessible work environments for seniors while driving transparent, efficient management for operating organizations.