Google's core product may always be search, but the company is just as serious about providing in-the-moment information to users with emerging technologies such as Google Now, self-driving cars and Glass, CEO Larry Page signaled on Thursday. Those products, along with others such as voice-based search, may comprise risky "big bets" at the company, but Google doesn't just want to be focused on "incremental technologies," Page said during the company's first-quarter earnings call.