Cadillac may be an unlikely exhibitor for a mobile conference, but it is using CTIA as an opportunity to unveil the Cadillac User Experience (CUE). CUE is its new car infotainment system that will debut next year, first in the XTS and later in the ATS, before spreading to the company's entire line. It combines an eight-inch capacitative multitouch LCD and haptic feedback with proximity sensors for a more rewarding user experience. Touch isn't the only input that Cadillac is quite proud of, as CUE also includes voice recognition technology from Nuance. This means users should be able to inter
