In the Cave, the Doctor finds the largest of all the moai, and realizes that it's a silicon-based, voice-activated alien computer.

Or perhaps to a voice-activated computer.

Before his death in 1995, he used a voice-activated computer to write a book.

For example, a patient with chronic pain from typing can request a voice-activated computer.

I've been writing many of these answers using a voice-activated computer, and homonyms are its most common errors.

She wants to get a voice-activated computer but does not have enough money for one.

The show also contains the high-tech Chillbot 3000, a voice-activated computer fridge that outputs recipes, facts and tips in a flash.

The new cameras can be incorporated into watch-sized voice-activated personal computers, allowing users to record any event and instantly store the images off-site.

"They have voice-activated computers now and maybe with the help of these things I may truly be able to lend some real thought to writing music again."

He's learning to use a voice-activated computer he hopes will allow him to write music once again.