Product Design: Sign-a-Long Children's Game - Sign-a-Long is targeted towards preschool children with autism spectrum disorders through activities that include singing, dancing, play activities and incorporates an animal avatar as an on-screen friend and a human facilitator to teach sign language. The product is designed as simple control panel for kid friendly interaction. It uses touch detecting tactile mats, video capturing and green-screen technology to see themselves on their television screens with the game backdrop and characters.