PLAYBACK DEVICE, CONTROL METHOD, AND PROGRAM

摘要

In cases when a first access request from a playback controller (131) requests that reading or writing be performed with respect to a local storage area (111), a data access controller (135) prioritizes reading or writing of virtual package data in the local storage area (111) by a virtual-package-data file system processing unit (122), over reading or writing of application data in an application data area (112) by a file system processing unit (123), and causes the aforementioned reading or writing of the virtual package data to be performed.