| 摘要 |
PROBLEM TO BE SOLVED: To maintain time when power consumption of commercial power supply is 0W long in a standby operation state.SOLUTION: An image processing apparatus (1) includes: an energy generation part (7) that generates electric power; a battery (8) that accumulates the electric power generated in the energy generation part (7); an NIC 26 that has a CPU 261 as a first function part to execute a network response processing, a packet filter 268 and a packet generator 269 as a second function part to execute a network response processing that is small in processing load compared with the network response processing that the first function part execute, and a power management 267 as a third function part to control the power supply to respective function parts. The third function part stops power supply to the first function part, in an NIC energy saving mode (M3) that stands by the request of the network response and supplies the electric power directly from the energy generation part (7) to the second function part without through the battery (8). |
