发明申请
- 专利标题： INFORMATION PROCESSING APPARATUS, POWER SOURCE CONTROL METHOD OF INFORMATION PROCESSING APPARATUS, PROGRAM OF POWER SOURCE CONTROL METHOD, AND STORAGE OF PROGRAM
- 专利标题（中）： 信息处理装置，信息处理装置的电源控制方法，电源控制方法程序和程序存储
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申请号： US13168386申请日： 2011-06-24
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公开(公告)号： US20110320831A1公开(公告)日： 2011-12-29
- 发明人: Sumihiro INOKUCHI , Mitsufumi Yamamoto , Shugo Okamura , Toyokazu Aoki , Takumi Kawamura , Kouji Yamanobe , Norio Muraishi , Kazuyuki Sato
- 申请人： Sumihiro INOKUCHI , Mitsufumi Yamamoto , Shugo Okamura , Toyokazu Aoki , Takumi Kawamura , Kouji Yamanobe , Norio Muraishi , Kazuyuki Sato
- 优先权： JP2010-146116 20100628
- 主分类号： G06F1/26
- IPC分类号： G06F1/26 ; G06F12/00
摘要：
An information processing apparatus includes an information storage to store information indicating a state of the information processing apparatus; an information writing processor to write the information to the information storage; a main power source and an auxiliary power source to supply power to the information writing processor; and a discharge controller to control a discharge speed of the auxiliary power source. When a voltage output of the main power source becomes a reference voltage, the discharge controller switches a power source for the information writing processor from the main power source to the auxiliary power source, and then after completing information writing to the information storage by using the information writing processor and the auxiliary power source, the discharge controller controls the discharge speed of the auxiliary power source to decrease a voltage output of the auxiliary power source to a given voltage within a given time period.
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