| 摘要 |
A method is presented for representing first metadata 260 according to a first standard, such as MPV, and associated with a digital content item 220 as second metadata 330 according to a second standard, such as UPnP CDS. The second metadata is associated with the same digital content item 450. The first metadata is part of an index file 200 capable of storing metadata 250, 260, 270, 280 for a plurality of digital content items 210, 220, 230, 240. The first metadata 260 is identifiable in the index file 200 through a content item identifier ID2. The method includes associating with the second metadata 220 an index file locator 331 representing a location in a storage where the index file 200 is stored; and the content item identifier ID2 in a field 332.
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