发明名称 Image processing apparatus, control method thereof, and storage medium
摘要 The present invention provides an image processing apparatus for performing a process of transiting to a power-off state or sleep state in accordance with the connected state of an interface, a control method thereof, and a storage medium. To accomplish this, if a condition for changing the power state of this image processing apparatus is satisfied, the image processing apparatus confirms an interface which is able to communicate with an external apparatus, and determines whether the image processing apparatus can transit to the sleep state based on the confirmation result. If it is determined that the image processing apparatus transits to the sleep state, the image processing apparatus is transited to the sleep state. If it is determined that the image processing apparatus does not transit to the sleep state, the image processing apparatus is turned off.
申请公布号 US8837973(B2) 申请公布日期 2014.09.16
申请号 US201213710178 申请日期 2012.12.10
申请人 Canon Kabushiki Kaisha 发明人 Soda Yuji
分类号 G03G21/00;G03G15/00 主分类号 G03G21/00
代理机构 Fitzpatrick, Cella, Harper & Scinto 代理人 Fitzpatrick, Cella, Harper & Scinto
主权项 1. An image processing apparatus comprising a plurality of interfaces for connecting an external apparatus, comprising: a confirmation unit configured to confirm, in a case where a condition for changing a power state of the image processing apparatus is satisfied, an interface which is able to communicate with an external apparatus; a determination unit configured to determine, based on a confirmation result by said confirmation unit, whether or not the image processing apparatus transits to a sleep state in which at least one of the plurality of interfaces is communicable; and a power control unit configured to transit the image processing apparatus to the sleep state if said determination unit has determined that the image processing apparatus transits to the sleep state, and transit the image processing apparatus to a power-off state in which the plurality of interfaces are incommunicable if said determination unit has determined that the image processing apparatus does not transit to the sleep state.
地址 Tokyo JP