| 摘要 |
A real-time locater for digital media objects, related to one or more musical compositions and accessible over a network, is described. A service-provider maintains a master index of the digital media objects and a playlist-resolver server. The master index is organized by considering each media object to be an example of a primary attribute associated with the media object by a multitude of users. The reference is constructed as a data structure of primary attributes and means of locating the media objects as instances of primary attributes. The playlist-resolver works with the master index to translate a list of references to creative works into a series of successful accesses to the corresponding media object files.
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