Patent ID: 9135885
Filing Date: 2015-09-15
Classification: G01C,G06F,G06T,G09G

Abstract:
1. A method comprising: receiving input specifying a modification to a rendering attribute of electronic content that is rendered for display, wherein the rendered electronic content as displayed on a display device comprises a portion of the electronic content selected using a transformation matrix; converting the modification from a resolution-specific form to a resolution-independent form of the modification using the transformation matrix; modifying the transformation matrix to correspond to a resolution-independent form of the electronic content having the modification applied to the rendering attribute, wherein the transformation matrix is modified based on the resolution-independent form of the modification; and updating the rendered electronic content by selecting a different portion of the electronic content using the modified transformation matrix, wherein selecting the different portion of the electronic content using the modified transformation matrix comprises selecting a version of the electronic content having a different resolution than the rendered version of the electronic content, wherein the version of the electronic content is selected based on at least one scaling element of the modified transformation matrix.