The document summarizes key takeaways from the first day of the 2013 Consumer Electronics Show (CES). It notes that 4K TV resolution will take time to reach mass market but will impact content creation. It also discusses how TV is becoming an active portal for apps, smart home devices, and content; how multiple screens are becoming the norm; opportunities for brands through connected home devices and emotional content targeting; new data like heart rate that could influence marketing; facial recognition technology; and the rise of human user interfaces beyond clicks. The document encourages connecting on the second day of CES.