DATA PROTECTOR AND RECORDING MEDIUM RECORDED WITH DATA PROTECTION PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a data protector which is capable of protecting data of effective STD even when off-track write is generated by vibration, impact, etc. SOLUTION: This data protector has a host 101 which generates a data writing or reading out request and an HDD track conversion circuit 103 which converts the cylinder, head and sector information recognized in order to write or read the data by each of n (n is an integer of =2) to or from an HDD 104 according to the request from the host 101 to the prescribed cylinder, head and sector information.