Patent ID: 8638551

Claim:
A card reader having communicating function, including: a top cover; a bottom cover capable of being engaged with said top cover for forming an accommodation space, one side thereof being formed with a first open slot, and a second open slot being formed below the first open slot; a printed circuit board received in said accommodation space; a first memory insertion slot disposed on said printed circuit board and exposed outside said first open slot for allowing a first removable memory card to be inserted; a processer disposed on said printed circuit board and coupled to said first memory insertion slot for controlling the access of first removable memory card; a wireless communication module disposed on said printed circuit board and coupled to said processor for being controlled by said processor for said wireless communication; a card reader controller disposed on said printed circuit board and coupled to said processor; a connector disposed on said printed circuit board and exposed outside said second open slot, coupled to said card reader controller and capable of being connected to a mainframe via a cable for obtaining a DC power; a charging circuit disposed on said printed circuit board and coupled to said processor and said card reader controller for receiving the DC power and outputting a charging power; a rechargeable battery coupled to said charging circuit for receiving said charging power and outputting a battery power after being charged; and a voltage regulation circuit disposed on said printed circuit board and coupled to said processor, said first memory insertion slot and said wireless communication module for outputting said battery power having the voltage being regulated to said processor, said first memory insertion slot and said wireless communication module; such that a portable electronic device being able to access the data in said first removable memory card with a wireless means, or said mainframe being able to access the data in said first removable memory card via said cable.