Ink render using high priority queues
US10147159B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2017 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | Apr 26, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/12
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Examples described herein generally relate to drawing digital ink on a display of a computer device. The computer device may render a frame via a graphics queue of a graphics processing unit (GPU). The computer device may fetch updated digital ink input from an input buffer at a designated time before scanning at least a portion of the frame including the digital ink. The computer device may draw the digital ink on the rendered frame via a priority queue of the GPU based on the updated digital ink input prior to displaying at least a portion of the frame including the digital ink. The priority queue may provide commands to dispatch a compute shader of the GPU to draw the digital ink.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.