公开(公告)号：US20170208371A1

公开(公告)日：2017-07-20

申请号：US15480246

申请日：2017-04-05

Applicant: GOOGLE INC.

Inventor： Nathaniel Edward Pettis ,  Justin Douglas Moore

IPC: H04N21/81 ,  H04N21/2187 ,  H04N21/258 ,  H04N21/8405 ,  H04N21/235 ,  H04N21/25

CPC classification number: H04N21/8133 ,  H04N21/2187 ,  H04N21/2353 ,  H04N21/251 ,  H04N21/25891 ,  H04N21/4722 ,  H04N21/8405

Abstract: This application is directed to a method implemented on a computing device for supplementing a live broadcast displayed at a client device. The computing device analyzes descriptive information for the live broadcast and generates first keywords related to the live broadcast from the descriptive information. The computing device receives a plurality of live information streams independent from the live broadcast, and automatically without user intervention, extracts second keywords from the plurality of events. The computing device determines the relevance of each event in the plurality of events to the live broadcast by correlating the first keywords generated from the descriptive information of the live broadcast and the second keywords extracted from the plurality of events, thereby selecting a subset of the plurality of events. Information representing the subset of events is formatted for display.