Provided by:
tracker_0.6.6-1ubuntu5_i386 
NAME
tracker-services - service types of trackerd
INTRODUCTION
Trackerd understands a number of different services which are used to
group search results and documents together. All searches and queries
can be refined by specifying a service to search from.
For example one could search for "Roses" in the service Conversations
which would only return hits from chat conversations.
SERVICE TYPES
Files Search for files only. This does not include Emails or
Conversations.
Folders
Search for folders i.e. directories.
Documents
Searches for general documents like word processing,
spreadsheets or text files.
Emails Searches for Emails.
EmailAttachments
Search es for Email attachments.
Music Search for music files.
Images Search for image files.
Videos Search for video files.
Text Search for text files, like word processing files, but e.g. not
spreadsheets.
Development
Search for development files. This includes make files, source
code files and the like.
Other Search for documents which could not be put in one of the other
services.
Applications
Search for applications.
SEE ALSO
trackerd(1), tracker-search(1), tracker-search-tool(1), tracker-
query(1), tracker-files(1).