Storage device and control method

    公开(公告)号:US11093167B2

    公开(公告)日:2021-08-17

    申请号:US16352021

    申请日:2019-03-13

    发明人: Hayato Masubuchi

    摘要: According to one embodiment, a controller acquires temperature data periodically while receiving a first mode designating signal, writes the temperature data into a nonvolatile storage while or after the first mode designating signal, acquires temperature data after a lapse of a predetermined time from designation of the second mode, writes the temperature data into the nonvolatile storage while or after a lapse of a predetermined time since the designation of the second mode, acquires temperature data at a timing of changing from the second mode to the first mode, and write the acquired temperature data into the nonvolatile storage at or after the timing of changing from the second mode to the first mode.