Abstract:
Disclosed is a display apparatus including a display, a communicator comprising communication circuitry configured to communicate with an external apparatus, input circuitry configured to receive an input; and a controller configured to control a display to display an image based on a received broadcast signal, to generate a shopping list including information about selected goods based on an input selecting goods in the image displayed based on the broadcast signal, and to control the communicator to send the external apparatus detailed information about at least one of the goods included in the shopping list, the information including corresponding state information if the state information is received from the external apparatus. Thus a user may select goods in a TV program and be provided a shopping list including detailed information of selected goods.
Abstract:
A content service providing apparatus includes: when an image display apparatus wishes to play or replay a content selected by a user, a communication interface configured to receive a request for replaying the content from the image display apparatus; an authority manager configured to identify details of an account for paying for the playing or replaying of the content based on the received request, and, when there is a shortfall in money for paying, to receive a confirmation on whether it is possible to make up for the shortfall from a sibling service providing apparatus, which gives an authority to play or replay the content regardless of the shortfall; and when it is possible to make up for the shortfall, a controller configured to control the communication interface to provide the content to the image display apparatus based on the authority.
Abstract:
A display apparatus is provided. The display apparatus includes a display, a communication unit for communicating with a server, and a processor for, if viewer rating metadata calculated based on viewing information of broadcasting content and web content is received from the server, displaying a channel list included in the viewing rating metadata through the display. The channel list is a channel list in which the broadcasting content and the web content are listed in order of viewer ratings.
Abstract:
Provided is a hydrogen peroxide sensitive metal nanoparticle including: a metal nanoparticle including a biocompatible metal and a hydrogen peroxide reactive ion which is bonded to a surface of the metal nanoparticle and is oxidized by hydrogen peroxide.