New maps & instant apps talk of Google I/O

Jefferson Graham visits the Google "Sandbox" at the I/O developer's conference, where futuristic, new technologies are on display. MOUNTAIN VIEW, Calif. - The Google I/O conference brings developers--the folks who make apps for phones, computers, TVs and the like--together for a status update on all that Google is up to. The hope is that they'll start creating apps for new technologies being touted. So we spent time at the I/O conference talking to developers about what excites them about Google's future. Google demonstrated a new way of mapping, using a tablet to monitor the insides of buildings, at its Sandbox area of I/O, devoted to the newest technologies being introduced, and the exhibit easily drew the longest lines and biggest crowds.