Thumbnail-based image sharing method and terminal
US10885100B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 15, 2019 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Apr 10, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/5854
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A thumbnail-based image display method and terminal, where the method includes displaying a thumbnail on a screen, performing feature extraction on the thumbnail to obtain a feature factor of the thumbnail, displaying prompt information on the screen when the feature factor of the thumbnail is matched with a feature factor in a feature factor index library, where the feature factor index library indicates correspondences among feature factors and image storage addresses, obtaining an original image obtaining request, and displaying the original image on the screen based on the original image obtaining request. According to the method and terminal, feature indexes are created for all images in memories and buffers of all applications and in an image library, and an original high-resolution image is found using a feature factor of a thumbnail, thereby implementing high-definition image sharing between different applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.