-=>TODO: Describe what this collection of methods are for. <=-

Params: none

ObjectID:   BrowseFlag: BrowseMetadata BrowseDirectChildren   Filter:   StartIndex:   RequestedCount:

Params: ObjectID   ObjectId to start browse at (0 = root) <required>   BrowseFlag   Type of browse <required>   Filter   Comma-separated list of properties to return in xml (* == all) <required>   StartIndex   The 0 based offset to start returning data. <required>   RequestedCount   Number of Items to return (0 = all) <required>

ContainerID:   SearchCriteria:   SortCriteria:   Filter:   StartIndex:   RequestedCount:

Params: ContainerID   Container Id to start search at (0 = root) <required>   SearchCriteria   See www.upnp.org <required>   SortCriteria   See www.upnp.org <required>   Filter   Comma-separated list of properties to return in xml (* == all) <required>   StartIndex   The 0 based offset to start returning data. <required>   RequestedCount   Number of Items to return (0 = all) <required>

Params: none

Params: none

	Params: none
Can be used by clients that want to ‘poll’ for any changes in the Content Directory (as opposed to subscribing to events).