| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for prolonging the battery service life by easily and optimizingly adjusting a slot cycle of a mobile communication terminal equipment, depending on a residual capacity of a battery. SOLUTION: This method is a battery service life prolonging method for a mobile communication terminal equipment that has a slot cycle index corresponding to a battery comparison level and a slot cycle index corresponding to the comparison level, and in the case that a slot cycle change mode is set, the method includes a process 241, where battery level is detected for each battery level check period and a process 226 where a slot cycle index corresponding to a comparison level belonging to the detected battery level is set. |
