| 摘要 |
<p>PURPOSE:To accurately and concretely display the remaining volume of a battery by an intelligible unit. CONSTITUTION:This computer is provided with a firmware 23 provided with a battery monitoring program 23a monitoring the remaining volume corresponding to the performance degradation of the battery 11 and an I/F controller communication program 23b for transmitting obtained battery remaining volume display data in a power source control processor 21. The computer is also provide with a register part 24 provided with a Vb register 24a holding the voltage value of the sampled battery 11, an Ib register 24b holding the current value, a Cn counter 24d counting the battery remaining volume and a Cf register 24c holding the count value of the Cn counter 24d at the time of full-charge in a power source control processor 21.</p> |
