MULTIMEDIA DATA PLAYBACK DEVICE AND MULTIMEDIA DATA PLAYBACK METHOD

摘要

PPROBLEM TO BE SOLVED: To provide a multimedia data playback device increasing convenience for users by eliminating the necessity of encrypting data again when transferring the data to another multimedia data playback device. PSOLUTION: The multimedia data playback device for decrypting and playing back the encrypted multimedia data transferred by the source device of the multimedia data after being encrypted, includes: a decrypting means for decrypting the encrypted multimedia data transferred; and a storage means having a plurality of folders for storing the data. The decrypted multimedia data and the multimedia data left encrypted are stored in respective folders. PCOPYRIGHT: (C)2006,JPO&NCIPI