- 专利标题： Shifting a power state of an image processing apparatus based on a command from an information processing apparatus
-
申请号： US16880708申请日： 2020-05-21
-
公开(公告)号： US10896359B2公开(公告)日： 2021-01-19
- 发明人: Junichi Yamakawa
- 申请人： CANON KABUSHIKI KAISHA
- 申请人地址： JP Tokyo
- 专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人地址： JP Tokyo
- 代理机构： Canon U.S.A., Inc. IP Division
- 优先权： JP2012-191433 20120831
- 主分类号： G06F3/12
- IPC分类号： G06F3/12 ; G06K15/00 ; G06F1/3206 ; G06F1/3234
摘要：
An information processing system includes a first information processing apparatus, and a second information processing apparatus. The second information processing apparatus periodically acquires information from the first information processing apparatus, and stops periodically acquiring information if there is a factor for shifting a power state of the first information processing apparatus into a power saving state. The second information processing apparatus transmits information to the first information processing apparatus in a case where periodically acquiring information from the first information processing apparatus is stopped. The first information processing apparatus shifts into the second power state if the information is received.
公开/授权文献
信息查询
