A cable with a built-in microprocessor used to connect two devices. It analyzes incoming signals and converts them from one protocol to another. See smart. THIS DEFINITION IS FOR PERSONAL USE ONLY.

Smart TVs, like laptops and phones, have a cache. If your TV is slow or not working properly, clearing the cache could help.

A smart TV eliminates the need for a separate set-top box such as Apple TV or Roku. However, if cable TV is used, a set-top box is still required to connect to the TV. See set-top box. Also called ...