METHOD AND APPARATUS FOR PREVENTING HARD DISK JUMP ERROR IN DVR

摘要

The present invention is an internal hard disk of the hard disk jump error warning technology DVR set as the master, when the external hard disk attached to the DVR identify jump setting state of the external hard disk, and, equipped with an external hard disk, a jump to the master If the set comprises the step of sending the error message, the jump. According to the present invention, the case of mounting an additional separate external hard disk drive to the DVR with an internal hard disk is set as a master jump error (error expected when the internal and external hard disk all be set to the master) in the external hard disk since the can prevent in advance the effect to increase the driving stability of the device and product reliability.