To prevent destruction of a recorded image as much as possible even when a user turns off a power switch by mistake during image recording or a problem such as battery shortage occurs when signals recorded before an accident may be damaged if the unintentional accident occurs during image recording operations and the recording operations are interrupted without completing normal recording end operation.
(1) When data are recorded in a recording medium of a recording section 104 during photographing, the power of an image recording and reproducing apparatus is not turned off until a prescribed end operation is completed even if a power switch 106 is turned off. (2) When the remaining capacity of the recording medium reaches a prescribed capacity or below during the photographing, the photographing is automatically stopped and the prescribed recording end operation is carried out. (3) If a user turns off the power by mistake during photographing (recording) and when the recording operation is interrupted without completing the prescribed recording end operation, a prescribed file is corrected so that at least data before a power 107 is turned off is validated.
COPYRIGHT: (C)2009,JPO&INPIT
Junji Shiokawa
Keiji Nagayama
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