Method and system for providing digital rights management files using caching
AssigneePantech Co., Ltd.
InventorHo Hee LEE
Life of this patent
Estimating the term…
Abstract
A method for providing DRM files using caching includes identifying DRM files to be displayed in a file list in response to a request, decoding a number of first DRM files from among the identified DRM files and caching the first DRM files in a first memory space, and reading the first DRM files in the first memory space in response to the request. Then, a system displays the first DRM files as a file list in a display area. The second DRM files from among the identified DRM files other than the first DRM files are not initially decoded, and file data related to the second DRM files are cached in a second memory space. DRM files from among the second DRM files are subsequently decoded in response to a subsequent command.
Claims11
A method for managing digital rights management (DRM) files, comprising:
- identifying DRM files to be decoded;
- decoding a first portion of the DRM files;
- caching the decoded DRM files in a memory;
- reading the decoded DRM files according to a first command;
- and
- displaying the decoded DRM files in a file list.
A system to manage digital rights management (DRM) files, comprising:
- a file identification unit to identify DRM files to be decoded;
- a memory caching unit to decode a first portion of the DRM files, and to cache the decoded DRM files in a memory;
- a file reading unit to read the decoded DRM files stored in the memory;
- and
- a display unit to display the decoded DRM files in a file list.
Dependencies are inferred from the claim text.