In general, Table service are restaurants with waiter/waitresses, including buffets. Counter service are the "fast food" type places. The full list is on the
DDP brochure (link below) page 4. Restaurants with the Fork/Knife/Spoon symbol are table service requiring one table service credit. The ones with the fancy swirled-D in the blue box are "signature" dining which require 2 table service credits per person. The ones with a face/music notes in purple box are dinner shows which also require 2 table service credits per person.
http://adisneyworld.disney.go.com/m...agespecific/eng/nontheme/tickets/08Dining.pdf