Information processing apparatus and method as well as program storage medium
    10.
    发明授权
    Information processing apparatus and method as well as program storage medium 失效
    信息处理装置和方法以及程序存储介质

    公开(公告)号:US07079750B2

    公开(公告)日:2006-07-18

    申请号:US09773911

    申请日:2001-02-02

    摘要: An information processing apparatus supplies time information by a real-time-clock (RTC) that is corrected and a correction history is recorded. When a signal representing a correct-time indication is received, a correction processing section corrects a setting time provided from the RTC using the signal and a result of the correction is recorded into a log memory. When a signal representing a correct-time indication is not received or detected, the correction processing section records failure of correction of the setting time of the RTC into a log memory. The correction processing section is also capable of reading a history of correction information from the log memory and correcting the setting time provided by the RTC based on the correction history.

    摘要翻译: 信息处理装置通过校正的实时时钟(RTC)提供时间信息,并记录校正历史。 当接收到表示正确时间指示的信号时,校正处理部分使用该信号校正从RTC提供的设置时间,并将校正结果记录在日志存储器中。 当没有接收或检测到表示正确时间指示的信号时,校正处理部分将RTC的设置时间的校正失败记录到日志存储器中。 校正处理部还能够从日志存储器读取校正信息的历史,并且基于校正历史校正由RTC提供的设置时间。