New gadgets: Amazon launches robot to roll around house

Amazon.com Inc on Tuesday announced a household, canine-like robot called Astro and a deal with Walt Disney Co to imbue its voice-controlled tech in resort hotels, striving to make its virtual aide Alexa a bigger part of consumers' lives.

The home robot is designed to take up tasks such as home monitoring, setting up routines and reminders, and can play music and TV shows while rolling around the house.