LAKE BUENA VISTA, Fla. — Got Internet-of-Things? No, you don’t. Companies are in the early stages of IoT, and there isn’t a business unit in the world that’s developing new and differentiated offerings from IoT. At least that’s the word from Gartner analyst Alfonso Velosa, speaking at Gartner’s Symposium/ITxpo this week. IoT, of course, is the idea that products will be connected to the Internet and deliver data in real-time to help companies better serve customers and plan for future products.