Patent ID: 8432259

Claim:
A picking system comprising: a radio frequency identification (RFID) tag, attached to an operating staff and comprising tag information; a case, comprising a containing space; a two-wire conductive strip, disposed in said containing space; at least one identifying unit, disposed in said containing space and electrically connected to said two-wire conductive strip, wherein said identifying unit comprises: a reading member, utilized for reading said tag information stored in said RFID tag in a non-contact manner; and a responding member, utilized for receiving a signal that includes a result of a product or task being accomplished; a processing unit, comprising item information; wherein the item information comprises information of said product or said task assigned to a predetermined said operating staff; wherein said processing unit communicates with said identifying unit via said two-wire conductive strip such that said processing unit receives said tag information, read by said reading member, from said identifying unit and to compare said task with the said operating staff between said tag information and said item information and then sends said result to said responding member of said identifying unit; wherein said identifying unit further comprises a display member for displaying said result of said task being accomplished, from said processing unit.