| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide battery driven electronic equipment which can supply no power to an unused function module and also can know how much electric saving allows to secure to supply power for desired using time. SOLUTION: Concerning the battery driven electronic equipment with which a low power consumption mode can be selected, this equipment is provided with an operating time storage part 5 for storing the operating time corresponding to the combination of respective functions combining plural function modules such as display part 2 and hard disk device 3 and a power save function part 1 for discriminating whether the function combination having operable time longer than the desires use time is stored in the operating time storage part 5 or not when this desired use time is designated in case of use, displaying the relevant function combination and its correspondent operable time on the display part 2 when it is discriminated the relevant function combination is stored, and performing switching to the power mode of function combination determined based on the display.</p> |
