| 摘要 |
A user interface is configured for browsing pipes. The pipes are characterized by a plurality of metadata values, including metadata values not discernible from the pipes themselves. Display is caused of a first list of pipe indications for pipes characterized by metadata values, of at least a first category of metadata, satisfying particular criteria. Also, display is caused of a first list of metadata values for at least a second category of metadata, other than the first category of metadata, the pipes of the first list of pipe indications being categorized by the metadata values of the first list of metadata values. Display is caused of a second list of pipe indications characterized by a selected at least one of the metadata values of the received first list of metadata values, as well as of a second list of metadata values, the pipes of the second list of pipe indications being categorized by the metadata values of the second list of metadata values.
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