| 摘要 |
Provided are an information system, information delivery method and Internet Protocol Television (IPTV) system based on multi-screen interaction. The information system includes: a service interface machine component, configured to receive an information request transmitted by an IPTV system and transmit the information request to a service processing machine component, and configured to transmit a processing result returned by the service processing machine component to the IPTV system, wherein the information request carries a content identifier of a to-be-played multimedia content and a media play type of the to-be-played multimedia content; the service processing machine component configured to search, according to the information request, for an identifier of an information file which is to be delivered to the to-be-played multimedia content and has a media play type consistent or compatible with the media play type of the to-be-played multimedia content, and return the found identifier as the processing result to the service interface machine component. The solution is beneficial to cost reduction on one hand, and facilitates unified management of merchants and operators on the other hand. |
