Image forming system and wireless operation device
US11805213B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 1, 2021 |
| Grant date | Oct 31, 2023 |
| Priority date | — |
| Expiry date | Sep 1, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image forming system comprising: an image forming apparatus capable of transitioning between a standby mode and a sleep mode; and a wireless operation device capable of wireless communication with the image forming apparatus, the wireless operation device including: a display; a battery configured to perform power supply to the display; and a controller configured to control the power supply from the battery to the display, wherein, in response to transition of the image forming apparatus from the standby mode to the sleep mode with a predetermined amount of power being supplied from the battery to the display, the controller makes a supply amount of power from the battery to the display less than the predetermined amount.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.