Samsung took the wraps off its Smart Home service at CES in January this year, and today it is rolling out the service_in Korea and the US. More countries will be added throughout the year. Samsung Smart Home ties together smart TVs and home appliances to a smartphone so you can control devices simultaneously via an app. For example,_a user can say "good night" to the TV remote control, and other connected devices within the home such as the Smart Bulb and air-conditioners could be set up to automatically switch off. _The app also allows you to check the status...