发明名称 |
Image forming apparatus, power supply control method for image forming apparatus, and storage medium |
摘要 |
The present invention is directed to an image forming apparatus including a switch configured to shift the image forming apparatus from a power-off state to a first power state. |
申请公布号 |
US9600219(B2) |
申请公布日期 |
2017.03.21 |
申请号 |
US201313758736 |
申请日期 |
2013.02.04 |
申请人 |
Canon Kabushiki Kaisha |
发明人 |
Miyata Takaaki |
分类号 |
G06F3/12;G03G15/00 |
主分类号 |
G06F3/12 |
代理机构 |
Canon U.S.A., Inc. IP Division |
代理人 |
Canon U.S.A., Inc. IP Division |
主权项 |
1. A printing apparatus comprising:
a volatile memory which stores data; a processor which reads data stored in the volatile memory or writes data in the volatile memory; a network interface which receives data from an external apparatus; and a power control circuit which shifts, based on a lapse of a certain time period in a first power state in which power is supplied to the network interface and the volatile memory and power is not supplied to the processor, the printing apparatus from the first power state to a second power state in which power is supplied to the volatile memory and power is not supplied to the network interface and the processor. |
地址 |
Tokyo JP |