Patent ID: 7761422
Filing Date: 2010-07-20
Classification: G11B

Abstract:
1. A method for reproducing data from a recording medium using a local storage, comprising: downloading additional data and a binding unit manifest file for managing a binding operation of the downloaded additional data and original data recorded in the recording medium, and storing the additional data and the binding unit manifest file in the local storage; determining a binding unit to be bound to the original data from among the downloaded additional data according to the binding unit manifest file; performing a binding operation for binding the binding unit with the original data according to the binding unit manifest file to form a virtual package; and reproducing the additional data and the original data using the formed virtual package, wherein the local storage includes a file structure including a first directory (org ID) for identifying a content provider (CP), wherein the first directory (org ID) includes at least one second directory (disc ID) for identifying individual recording mediums provided from the content provider (CP), and a third directory (Shared) shared by individual recording mediums provided from the content provider (CP), wherein the binding unit manifest file is contained in the second directory (disc ID).