The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 28, 2021
Filed:
Oct. 14, 2019
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/22 (2019.01); G06F 16/2453 (2019.01); G06F 16/2455 (2019.01); G06F 16/27 (2019.01); G06F 16/2457 (2019.01); G06F 16/248 (2019.01);
U.S. Cl.
CPC ...
G06F 16/2237 (2019.01); G06F 16/2282 (2019.01); G06F 16/248 (2019.01); G06F 16/24537 (2019.01); G06F 16/24561 (2019.01); G06F 16/24578 (2019.01); G06F 16/278 (2019.01);
Abstract
An information processing method and apparatus, where the method includes: obtaining a user information table; creating, based on the user information table, a bitmap index including a plurality of bitmap vectors; creating a user identifier array based on the user information table; receiving a query request sent by a client; querying the user information table based on the bitmap index, the user identifier array, and at least one attribute value, to obtain a query result; and sending the query result to the client. In the foregoing manner, second-level indexing for an ad hoc query can be implemented.