Invention Grant
- Patent Title: Information processing apparatus and notification method
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Application No.: US16909750Application Date: 2020-06-23
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Publication No.: US11331928B2Publication Date: 2022-05-17
- Inventor: Yuka Katahira
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. I.P. Division
- Priority: JPJP2019-120952 20190628
- Main IPC: B41J2/175
- IPC: B41J2/175

Abstract:
An information processing apparatus includes: a state detection unit configured to detect states of the liquids contained in the plurality of liquid tanks; a light emission unit attached to an external surface of the information processing apparatus with a cover closed, the cover being opened when the plurality of tanks are operated; and a control unit configured to control the light emission unit, based on a fact that the state of the liquid detected by the state detection unit is a predetermined state in one of the plurality of liquid tanks, so that the light emission unit emits light in a light emission pattern corresponding to the liquid tank that contains the liquid in the predetermined state, out of a plurality of light emission patterns corresponding to the plurality of liquid tanks.
Public/Granted literature
- US2647406A Liquid level gauge Public/Granted day:1953-08-04
Information query
IPC分类: