An information storage apparatus and method

In an embodiment of the present invention, there is provided an information storing apparatus and method, the apparatus comprising a magnetic track, this magnetic track is composed of a plurality of magnetic domains, each magnetic domain is divided into at least two magnetic regions; writing unit provided in the reading the at least two magnetic units disposed on the magnetic track, a magnetic domain is read by each reading unit; on the magnetic track, written by the write unit area of ​​each of the at least two magnetic domains in the information written in the information area, thereby achieving a storage capacity of a plurality of valid information is written in the magnetic domains of the magnetic track, an increase in the storage density of the magnetic track, lifting the storage device.