METHOD TO DELETE PARTS OF VIDEO DATA STORED IN HARD DISK DRIVE OF A DIGITAL VIDEO RECORDER

摘要

The present invention relates to a method of deleting the video data in a digital video recorder. ; The present invention includes the steps of processing to specify the start point and end point of the section delete for the digital video image to be reproduced, the start point and end point of the specified GOP (Group Of Pictures) corrected by the GOP unit in the unit setting a start point and the end of, and the GOP is made to digital video data which is located between the start and the end of the unit on a hard disk drive, including the step of deleting a cluster unit. ; only delete the video data to be deleted, according to the present invention in a cluster unit of the hard disk drive, to regenerate the entire video data, like the prior art does not saved to the hard disk drive. Accordingly, the process of deleting the video data stored in the hard disk drive has a very rapid effect made.