| 摘要 |
A plurality of media files may be maintained in a data store, where each of the plurality of media files is associated with at least one indication comprising at least one of a geographic indication and a time indication. At least one indication may be identified, wherein the at least one indication is one of a geographic indication and a time indication. A query may be sent to the data store, wherein the query includes the identified at least one indication and at least one media file may be retrieved from the data store according to the query.
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