Information query
US10467266B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 26, 2016 |
| Grant date | Nov 5, 2019 |
| Priority date | — |
| Expiry date | May 14, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/3344
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An example information query method including receiving a query parameter including keyword information and one or more pieces of language feature information; generating one or more query request strings corresponding to the one or more pieces of language feature information respectively according to the keyword information; determining corresponding position intervals of the one or more pieces of language feature information in a second index according to a pre-established first index, the first index including a mapping relationship between the language feature information and the position intervals of the second index, the second index including a mapping relationship between keywords and information pages; and acquiring query results corresponding to the one or more query request strings respectively according to the determined corresponding position intervals of the one or more pieces of language feature information in the second index. The techniques of the present disclosure reduce the cost of multi-language query.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.