Patent ID: 9740256
Date: 2017-08-22
CPC Classifications: G06F

Claim:
1. An electrical device with a detachable storage module, the electrical device comprising: a main body generating a data, and comprising: a second data storage unit storing the data from the main body; and a second battery unit providing a second electric power to the main body, wherein the controlling unit is operable in plural storing modes, wherein according to a selected storing mode of the plural storing modes, the controlling unit determines whether the data is stored in the first data storage unit or the second data storage unit, wherein when the detachable storage module is in communication with a charging dock, a third electric power is tranmitted from the charging dock to the detachable storage module so as to charge the second battery unit, wherein the data in the second data storage unit is further transmitted from the detachable storage module to the charging dock.