IMPROVED PORTABLE MEDIA DEVICE INTEROPERABILITY

摘要

A method of adding content to a portable entertainment device (210), comprising identifying DRM capabilities of the portable entertainment device (210), defining a first set of content, defining a second set of content which is comprised of content selected by a user from the first content set, identifying content which is not compatible with the DRM capabilities of the portable entertainment device (210), and obtaining rights which allow at least a subset of the identified content to be copied to the portable entertainment device (210). The method also allows new content to be periodically added to the portable entertainment device. Also disclosed is a user interface (200) through which the user can build a list of content to be copied to the portable entertainment device (210) and through which the user can obtain any necessary rights to such content.