公开(公告)号：US10991364B1

公开(公告)日：2021-04-27

申请号：US16134492

申请日：2018-09-18

Applicant: Amazon Technologies, Inc.

Inventor： Thomas Jay Hoover ,  Srinivas Palla ,  Anupam Kumar ,  Aravindhan Rathakrishnan ,  Andrei Dorin Zaharia

IPC: G10L15/00 ,  G10L15/18 ,  G10L15/30 ,  G10L15/22 ,  G06F16/2452 ,  G06F40/295 ,  G10L15/08

Abstract: Systems including a universal context aggregator configured to pre-fetch context information that may be used to perform various processes with respect to a user input are described. The aggregator may have access to data representing what context information components of the system routinely request in various situations. When a particular situation is present, prior to being queried, the aggregator may pre-fetch context information that the aggregator is likely to be queried for.