Virtual butler 'Jarvis' takes up residence in Facebook founder's home

Facebook CEO Mark Zuckerberg is seen on stage during a town hall at Facebook's headquarters in Menlo Park, California September 27, 2015. Jarvis, named after the virtual assistant in the Iron Man movies, could be a step toward a new product, Zuckerberg wrote, although he cautioned that the system he had created in 100 hours over the last year was customized for his house. Zuckerberg announced results of the project, a personal challenge he set for himself this year, as digital home assistants by Google Inc and Amazon.com Inc compete for holiday sales and are expected to outsell popular emerging gadgets such as virtual reality headsets and drones. Creating Jarvis proved humanity is "both closer and farther off" from an AI breakthrough than we imagine, Zuckerberg wrote.