METHOD OF DATA BACKUP IN DIGITAL TELEVISION RECEIVER

摘要

The present invention relates to a data backup method when replacing a storage device (HDD) in a PVR digital television.;The present invention provides a method of setting a data backup mode for replacing a storage device in a digital television receiver terminal equipped with a storage device, selecting a data to be backed up in the data backup mode, and reading the selected data from an existing storage device. Compressing and storing the storage interface line in the system memory, shutting off the storage interface line, turning off only the storage device power, and turning on the storage device that has been replaced when the storage device replacement completion information is input from the user, and connecting the interface line. Decompressing the backed up data and storing the decompressed data in a replacement storage device; It is a data backup method of a digital television comprising a.;Digital TV, HDD, Data Backup