STB needs line of sight to remote control, so it cannot be hidden in cabinets or behind the TV. An external IR detector connected to the STB allows it to be hidden while still receiving remote control signals, as only the IR detector needs to be exposed. This solution needs to be provided by the original equipment manufacturer. For now, engineering students could use a microcontroller with an IR detector and emitter as a mini project to allow hiding a STB inside a cabinet or behind a TV.