| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To display both an operable time by means of a residual battery under use and an operable time by means of the residual battery under no use. <P>SOLUTION: An electronic apparatus includes: an ID reading part 3 for reading battery ID from a battery 21 under use mounted on electronic apparatus 1; a residual battery calculation part 5 for calculating the residual battery under use; an operable time calculation part for calculating an operable time when electronic apparatus is operable by means of the battery under use based on the residual battery under use; an operable time storage part 6 for storing the operable time of a plurality of batteries selectively mounted on the electronic apparatus 1 in association with each battery ID; a screen display part 8; and a display control part for displaying the first operable time information showing the operable time by means of the battery under use and the second operable time information showing the operable time by means of the battery under no use other than the battery under use whose operable time is stored in the operable time storage part on the screen display part 8. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
