公开(公告)号：US10459904B2

公开(公告)日：2019-10-29

申请号：US13851311

申请日：2013-03-27

Applicant: Spotify AB

Inventor： Brian Whitman ,  Tyler Williams ,  Hui Ted Cao

IPC: G06F16/22 ,  G06F16/432 ,  G06F16/732 ,  G06F16/9032 ,  G06F16/632

Abstract: A catalog record is bridged to information stored in at least one inverted index by receiving an application user interface call associated with a predetermined filter request including a record identifier identifying a record in a relational database. A bitset is generated based on item identifiers in the record. The bitset is applied to at least one inverted index to obtain metadata associated with the item identifiers.