公开(公告)号：US08830516B2

公开(公告)日：2014-09-09

申请号：US14158555

申请日：2014-01-17

Applicant: Konica Minolta, Inc.

Inventor： Masami Yamada ,  Kenichi Takahashi ,  Nobuhiro Mishima ,  Shuji Yoneda ,  Kaitaku Ozawa ,  Yuki Asai

IPC: G06F3/12 ,  H04N1/00

CPC classification number: H04N1/00891 ,  H02J9/005 ,  H04L12/10 ,  H04N1/00896

Abstract: A power supply control device includes a power conversion portion to convert AC power from a commercial power supply to DC, a control portion, a first communication portion connected to a network, a second communication portion connected to an image forming apparatus, and a device power supply switch arranged between the commercial power supply and the image forming apparatus. The control portion includes a mode decision portion to decide between a normal mode and a power-saving mode, a positional information acquisition portion to acquire positional information of the image forming apparatus, a sleep switch portion to open the device power supply switch, an activation portion to close the device power supply switch in response to a packet including the positional information of the image forming apparatus, a temporary storage control portion to temporarily store the packet, a packet transmission portion to transmit the packet, and a connection portion.

Abstract translation: 电源控制装置包括：电力转换部分，用于将来自商用电源的AC电力转换为DC，控制部分，连接到网络的第一通信部分，连接到图像形成装置的第二通信部分和设备电源 供电开关布置在商用电源和图像形成装置之间。 控制部分包括：模式判定部分，用于在正常模式和省电模式之间进行判定;位置信息获取部分，用于获取图像形成装置的位置信息;睡眠开关部分，用于打开设备电源开关;激活 部分，以响应于包括图像形成装置的位置信息的分组，临时存储分组的临时存储控制部分，用于发送分组的分组传输部分和连接部分来关闭设备电源开关。