Image forming apparatus

Patent metadata

Field	Value
Publication number	US-2016182758-A1
Application number	US-201514975391-A
Country	US
Kind code	A1
Filing date	Dec 18, 2015
Priority date	Dec 19, 2014
Publication date	Jun 23, 2016
Grant date	—

Abstract

An image forming apparatus includes an environment obtaining portion, a storage portion, an environment determination portion, a firmware selection portion, and a firmware rewriting portion. The environment obtaining portion obtains environment information from an environmental sensor. In the storage portion, an environmental condition table and a firmware table are stored. In the environmental condition table, in association with registered environment information indicating a specific environment, identification information for identifying the specific environment is stored. In the firmware table, in association with the identification information, firmware that corresponds to an environmental condition indicated by the identification information is stored.
The environment determination portion determines whether the obtained environment information corresponds to the registered environment information. Based on the firmware table and on the identification information, the firmware selection portion selects firmware that corresponds to the identification information. The firmware rewriting portion rewrites currently-used firmware with the selected firmware.

First claim

1 . An image forming apparatus comprising:
an environment obtaining portion configured to obtain, from an environmental sensor, environment information regarding an ambient environment of the image forming apparatus; a storage portion in which an environmental condition table and a firmware table are stored, the environmental condition table being a table in which, in association with registered environment information indicating a specific environment, identification information for identifying the specific environment is stored, the firmware table being a table in which, in association with the identification information, firmware that corresponds to an environmental condition indicated by the identification information is stored; an environment determination portion configured to determine, based on the environmental condition table, whether the obtained environment information corresponds to the registered environment information; a firmware selection portion configured to, based on the firmware table and on the identification information associated with the registered environment information, select firmware that corresponds to the identification information, when the environment information corresponds to the registered environment information; and a firmware rewriting portion configured to rewrite currently-used firmware with the selected firmware and to execute restart.

2 . The image forming apparatus according to claim 1 , wherein
in the environmental condition table, a registration duration indicating a period for which a condition indicated by the registered environment information has continued is stored in association with the registered environment information, and the environment determination portion determines whether the obtained environment information corresponds to the registered environment information and a duration for which a condition indicated by the environment information has continued satisfies a registration duration that corresponds to the registered environment information, and the firmware selection portion selects firmware that corresponds to the identification information when the environment information corresponds to the registered environment information and the duration satisfies the registration duration.

3 . The image forming apparatus according to claim 2 , wherein
in the environmental condition table, a registration time indicating a specific time is stored in association with the registered environment information, the environment determination portion determines whether the environment information corresponds to the registered environment information, the duration satisfies the registration duration, and a current date is included in a registration time that corresponds to the registered environment information, and the firmware selection portion selects firmware that corresponds to the identification information, when the environment information corresponds to the registered environment information, the duration satisfies the registration duration, and the current date is included in the registration time that corresponds to the registered environment information.

Assignees

• Kyocera Document Solutions Inc

Inventors

• Minamino Koji

Classifications

• H04N1/00962 Primary

  Input arrangements for operating instructions or parameters, e.g. updating internal software (program loading in general G06F9/445; network-specific protocols involving the movement of software or configuration parameters H04L67/34) · CPC title

• H04N2201/0094

  Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception · CPC title