Digital electronic device capable of memory formatting, a method of memory formatting, digital electronic device having a function of storing and method for storing thereof

A method for formatting a memory, comprising:

• allocating the memory into basic information region, at least one supplemental information region and at least one storage region;
• and
• storing basic information for accessing the supplemental information region and the data region in the basic information region.

A digital electronic device having a storing function, comprising:

• a memory comprising a plurality of storage regions which store data, a basic information region which stores basic information regarding the data, and a plurality of supplemental information regions which periodically store supplemental information as the supplemental information is updated according to the storing of the data;
• and
• a control unit which controls the memory such that the data provided by a signal source is stored to the storage regions in sequence, and the supplemental information region corresponding to the storage region to which the data is currently stored, is periodically updated with the supplemental information regarding the data being stored.

A method for storing, comprising:

• storing data provided by a source to a storage region of a memory, which comprises a plurality of storage regions which store data, a basic information region which stores basic information regarding the data, and a plurality of supplemental information regions which periodically store supplemental information as the supplemental information is updated according to the storing of the data;
• and
• periodically updating the supplemental information region corresponding to the storage region to which the data is currently stored, with the supplemental information regarding the data being stored.