The digital health care revolution is one of the 5 Tech Trends Investors Must Watch in 2014 -- and it will be one of the hottest areas at next week's 2014 International CES in Las Vegas.

HealthSpot -- one of the big stories at last year's show -- is a prime example of this technology. It provides "pods" at some Walgreen (NASDAQ:WBA) and CVS (NYSE:CVS) locations that serve as in-store health care clinics. These pods connect remotely with doctors and other health providers. Even iRobot (NASDAQ:IRBT) is player in this space, also remotely connecting doctors to patients.

In this video, Fool analyst Rex Moore chats with CES Senior VP of Communications Jeff Joseph about this huge trend.

Rex Moore has no position in any stocks mentioned. The Motley Fool recommends iRobot. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.