Power failure recovery of video recordings on optical discs
A Power Failure recovery method is described such that if a recording process is abruptly interrupted e.g. due to power failure, after the power has been restore, a proper title according to desired application format is created corresponding to the recorded material up to a few seconds before power...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A Power Failure recovery method is described such that if a recording process is abruptly interrupted e.g. due to power failure, after the power has been restore, a proper title according to desired application format is created corresponding to the recorded material up to a few seconds before power failure. A method of recording video information onto an optical disc of the rewritable type, a recordable area of the optical disc comprising a video zone for recording said video information and corresponding management information, the video information and the corresponding management information being arranged according to a recording format, the method comprising steps of: recording the video information in the video zone; recording recovery information onto the optical disc; generating and recording the corresponding management information; deleting the recovery information if the preceding recording steps were executed successfully, wherein said recovery information comprises recording information enabling |
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