Systems and methods for caching structural elements of electronic documents
US11170057B1 · kind B1 · utility
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3References
20Claims
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Key dates
| Filing date | Jul 15, 2019 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Dec 29, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/177
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods are disclosed herein for caching structural elements of electronic documents. A plurality of indices is stored in a database. The plurality of indices corresponds to locations within an electronic document of portions of a structural element. A mutation to the electronic document is received. Based on the plurality of indices, it is determined that the mutation modifies the structural element. Based on the determination, the structural element is updated. The updated structural element is displayed at a user device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.