| 摘要 |
PROBLEM TO BE SOLVED: To realize an optimum wake-up control considering the running-out of a battery for a personal computer(PC) in a system capable of attaining radio communication between the PC and a portable telephone. SOLUTION: How many hours the PC 100 can be operated from shift to a stand-by state is calculated from the residual capacity of a battery in setting up the wake-up of the PC 100 and the power consumption in the stand-by state of the PC 100 and a user is informed of the operation available time through a display e.g. |
