DEVICE, METHOD AND SYSTEM FOR DATA RECORDING AND REPRODUCTION AND PROGRAM PROVIDING MEDIUM PROVING DATA RECORDING AND REPRODUCING PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide high convenience to a user even when data in a plurality of types of formats are mixedly recorded on a recording medium. SOLUTION: 'MEM*****.ind' being a file showing a type of a flash memory, a 'DCIM' being a directory in which a still picture file is stored, a 'VOICE' being a directory in which a voice file is stored, a 'HIFI' being a directory in which an audio file is stored and an 'MC******' being a directory in which information proper to a vendor are recorded in a root directory in a flash memory. Audio visual equipment grasps what type of data are recorded on a mounted flash memory by defining such a rule as a data recording method for the flash memory, and confirms and erases the format of data in an uncorresponding format.