公开(公告)号：US11176073B2

公开(公告)日：2021-11-16

申请号：US16993706

申请日：2020-08-14

Applicant: Oki Data Corporation

Inventor： Syuhei Mitani ,  Akira Nakayama

IPC: G06F13/00 ,  G06F13/40 ,  G06F1/3215 ,  G06F1/3209

Abstract: A data processing apparatus includes a power-source controller, a data processing device, a physical-layer section, a communication controller, and a state controller. The power-source controller controls a first power-source setting and a second power-source setting. The second power-source setting causes less electric power consumption than the first power-source setting. The communication controller performs the communication with the data processing device through a predetermined communication path and the physical-layer section under the first power-source setting. The communication controller stops the communication with the data processing device through the communication path and the physical-layer section under the second power-source setting. The state controller maintains the second communication state with respect to the data processing device side of the communication path while electric power supply to the physical-layer section is reduced under the second power-source setting.

公开(公告)号：US11126383B2

公开(公告)日：2021-09-21

申请号：US16816155

申请日：2020-03-11

Applicant: Oki Data Corporation

Inventor： Syuhei Mitani ,  Keisuke Watanabe

IPC: G06F3/12

Abstract: One or more embodiments may relate to an information processing device connectable to a network and including interfaces in which network identification numbers can be set. The information processing device may include: a network connection determination processor that determines whether or not first and second interfaces of the interfaces are connected on a same network; an identification number setting processor that sets, when the first and second interfaces are connected on the same network, a network identification number of one of the first and second interfaces in the other interface; and a stop-startup processor that stops the one of the first and second interfaces.