Invention Grant
US09232101B2 Data processing apparatus and control method for shifting between standby, suspended, and power-off states
有权
用于在待机，暂停和关机状态之间切换的数据处理装置和控制方法
- Patent Title: Data processing apparatus and control method for shifting between standby, suspended, and power-off states
- Patent Title (中): 用于在待机，暂停和关机状态之间切换的数据处理装置和控制方法
-
Application No.: US13551035Application Date: 2012-07-17
-
Publication No.: US09232101B2Publication Date: 2016-01-05
- Inventor: Hidenori Higashi
- Applicant: Hidenori Higashi
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2011-178491 20110817
- Main IPC: H04N1/00
- IPC: H04N1/00 ; G06F1/32 ; G06F3/12
Abstract:
When a data processing apparatus according to this invention detects generation of an event to shift from the standby state to the suspended state, it saves the contents of a memory in the standby state in a non-volatile storage device in response to detection of generation of the event, and shifts to the suspended state. When power-off is instructed in the suspended state, the data processing apparatus shifts from the suspended state to the power-off state without the mediacy of the standby state.
Public/Granted literature
- US20130047019A1 DATA PROCESSING APPARATUS AND CONTROL METHOD THEREFOR Public/Granted day:2013-02-21
Information query
