A method of identifying a to-be-identified object is described. The to-be-identified object is independent of the electronic device and is placed within a predetermined distance from the electronic device. The method of identifying the to-be-identified object includes the electronic device acquiring status information of the to-be-identified object; the electronic device generating an operation instruction according to the status information of the to-be-identified object; and the electronic device operating according to the operation instruction. The identifying method and its electronic device are capable of enabling users to complete the executing of applications of the electronic device through operating the to-be-identified object, so as to improve experience and enjoyment of users.