Drive control device, drive control method and drive control program

A drive control method of controlling driving of an electronic device driven by power of a battery, the method comprising:

• managing at least one of a remaining power level of a reserve battery including a charging battery or a replacement battery for the electronic device, and the presence or absence of the reserve battery;
• and
• determining whether or not to drive the electronic device in a power saving mode when the remaining power level of the battery loaded in the electronic device decreases to a level equal to or less than a predetermined battery capacity, based on at least one of the remaining power level of the reserve battery and the presence or absence of the reserve battery, wherein:
• the managing acquires the remaining power level of the reserve battery that has been charged and determined to be held by the user;
• and
• the determining determines to shift the driving of the electronic device from a normal mode to the power saving mode under condition that a total value of the remaining power level of the battery and the remaining power level of the reserve battery is equal to or less than a predetermined threshold.

A drive control program stored on a non-transitory computer readable medium that controls driving of an electronic device driven by power of a battery, the program causing a computer of the electronic device to execute processing comprising:

• managing at least one of a remaining power level of a reserve battery including a charging battery or a replacement battery for the electronic device, and the presence or absence of the reserve battery;
• and
• determining whether or not to drive the electronic device in a power saving mode when the remaining power level of the battery loaded in the electronic device decreases to a level equal to or less than a predetermined battery capacity, based on at least one of the remaining power level of the reserve battery and the presence or absence of the reserve battery, wherein:
• the managing acquires the remaining power level of the reserve battery that has been charged and determined to be held by the user;
• and
• the determining determines to shift the driving of the electronic device from a normal mode to the power saving mode under condition that a total value of the remaining power level of the battery and the remaining power level of the reserve battery is equal to or less than a predetermined threshold.