Patent ID: 9640131
Date: 2017-05-02
CPC Classifications: G09G

Claim:
1. A method of generating an output frame for provision to an electronic display for display from an input frame to be displayed when overdriving the electronic display, the method comprising: generating on a region-by-region basis the output frame to be provided to the electronic display as a plurality of respective regions that together form the output frame, each respective region of the output frame being generated from a respective region or regions of the input frame to be displayed; and for two or more regions of the plurality of regions that together form the output frame, and on a region-by-region basis: determining which region or regions of the input frame to be displayed are contributing region or regions that contribute to the region of the output frame; determining whether the contributing region or regions of the input frame to be displayed have changed since the version of the output frame region that is currently being displayed on the display was generated; and when it is determined that the contributing region or regions of the input frame to be displayed have changed since the version of the output frame region that is currently being displayed on the display was generated, generating an overdriven region for the region of the output frame for provision to the electronic display based on the contributing region or regions of the input frame to be displayed and the contributing region or regions of at least one previous input frame.