Patent ID: 8085159

Claim:
An electronic apparatus having a battery chamber that accommodates a battery; comprising: a first acquisition device adapted to acquire battery information of the battery that is accommodated in the battery chamber, wherein the first acquisition device acquires the battery information in a case where the battery is unloaded from the battery chamber, and the battery information includes a battery ID information; a second acquisition device adapted to acquire battery information of the battery that is accommodated in the battery chamber, wherein the second acquisition device acquires the battery information in a case where the battery is loaded into the battery chamber, and the battery information includes a battery ID information; a storing device adapted to store, for each battery ID information, the battery information acquired by each of the first acquisition device and second acquisition device; and a display device adapted to display the battery information stored in the storing device for each battery ID information, wherein the display device displays the battery information of the battery that is not accommodated in the battery chamber based on the battery information acquired by the first acquisition device.