The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 23, 2022
Filed:
Mar. 20, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Tomohiro Kimura, Matsudo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An information processing device comprises a network interface including a buffer; a main controller; and a power controller that controls power using a first power mode in which power supplied to the main controller is limited and a second power mode in which a greater amount of power is supplied to the main controller. The network interface, if receiving a packet triggering a transition to the second power mode in the first power mode, stores the packet to the buffer memory and executes control such that, among packets received during a period until when the device starts operating in the second power mode, packets satisfying a discard condition are not stored and packets not satisfying a discard condition are stored. If the device is operating in the second power mode, even packets satisfying a discard condition are stored.