Personal digital assistant system

Abstract

A personal digital assistant system includes a cradle, a personal digital assistant, and a peripheral module. The cradle includes a cradle housing, and a first socket positioned on the cradle housing for outputting electric power. The personal digital assistant includes a first connecting port electrically connected to the first socket of the cradle. The peripheral module is positioned on the cradle and electrically connected to the personal digital assistant and the cradle. The personal digital assistant electrically connected to the peripheral module controls the peripheral module when the personal digital assistant and the peripheral module are electrically connected to the cradle through the first socket. The cradle provides the personal digital assistant and the peripheral module with electric power through the first socket.

Dependencies are inferred from the claim text.