Japanese convenience store chain Lawson Inc. exhibited Tuesday its concept unmanned store and an in-store robot planned for the near future at Asia's largest electronics and information technology fair near Tokyo as the nation's service industries brace for deeper labor shortages.Becoming the first retailer to have an exhibit at the Combined Exhibition of Advanced Technologies known as CEATEC, Lawson displayed a cooking robot designed to prepare food as per customer preferences and gave a demonstration of a virtual clerk capable of offering shopping and dietary advice using artificial intel…READ FULL ARTICLE