Tech show looks beyond 'smart,' to new 'realities'

San Francisco - The mega-extravaganza of the tech world in Las Vegas is showcasing an array of new devices that get smarts from computer chips, sensors and artificial intelligence, but go further by opening doors to augmented or virtual realities.

The Consumer Electronics Show, which begins with a series of media events Tuesday will offer trade professionals a look at new robotics, connected cars and a dizzying assortment of gizmos from connected sneakers to drones.

This year's show will see results of a boost in computing power from artificial intelligence, which can help power things like autonomous cars, and deliver new experiences such as augmented or virtual reality.