After you finish creating the signal controllers will send the signal that is generated through an infrared lamp to control the tv, change channels, or adjust volume according to the characteristics of the hand.
After completion signal controller will send a signal generated through infrared lamp to control the TV, change channels or adjust the volume according to the palm.
After creating the finished signal controller signals generated through infrared tube to the TV remote control to change the channel or adjust the volume according to the characteristics of the palm.