Patent ID: 9380330
Filing Date: 2016-06-28
CPC Classification: G06F,G10L,H04N

Claim Text:
1. A server which implements an interactive system with a display apparatus for searching for content to view on the display apparatus, the server comprising: a communicator configured to receive text information corresponding to a user's voice collected at the display apparatus, from the display apparatus; and a controller configured to extract an utterance component from the text information, generate a query to search content based on criteria categories under at least one criteria item categorizing a metadata of the content corresponding to the extracted utterance component, and transmit the query to an external server, wherein the controller is further configured to add, to the query, a criteria category under a preset criteria item including information about a channel that a user is currently viewing, the preset criteria item categorizing the metadata of the content based on a number of the criteria categories under the at least one criteria item categorizing the metadata of the content corresponding to the extracted utterance component, wherein the server further comprises a storage configured to store information regarding the criteria categories of the at least one criteria item, and wherein the controller is further configured to: