Difference between first person shooter & third person shooter ?

in first-person shooter the player experiences the action through the eyes of the protagonist.and in 3rd person shooter is that in which the player can see the avatar on-screen in a third-person view.[

first person means - you it means you are the game player, 3rd person means - player on the screen which can you see full body on the your screen and player controls have on your hands...!!