| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic clock capable of urging a user to generate power at an appropriate timing without increasing electricity consumption too much. <P>SOLUTION: An electronic clock, which has power generation means to generate power by getting external energy and storage battery means to charge generated power, operates by the power supplied by the power generation means as well as the storage battery means. The electronic clock also has: power generation amount monitoring means (S5 and S8) to intermittently and repeatedly measure a power generation amount by the power generation means; input amount analysis means (S8) to perform an analysis about an energy input amount (to convert the power generation amount into a point and to calculate a total point) based on a measurement result of the power generation amount monitoring means; and power generation acceleration notification control means (S14, S18 and S19) to have an acceleration of power generation notified when an average degree of the energy input amount is determined to be low based on an analysis result of the input amount analysis means. <P>COPYRIGHT: (C)2012,JPO&INPIT |
