Patent ID: 8381123
Filing Date: 2013-02-19
Classification: G06F

Abstract:
1. One or more computer-storage media with computer-executable instructions embodied thereon for performing a method of positioning one or more lines of virtualized visible content within a viewport in a user interface, the method comprising: receiving an anchor value and target value; realizing a first line corresponding to the anchor value; positioning the first line in the viewport based on the target value; realizing one or more lines surrounding the first line, wherein at least a portion of the one or more lines surrounding the first line are not visible within the viewport and the portion of one or more lines surrounding the first line that are not visible within the viewport but are anticipated to be visible within the viewport are realized after a predetermined period of time has elapsed; unrealizing one or more lines that are not visible in the viewport; receiving an indication that an orientation of the viewport has changed; upon receiving an indication that the orientation of the viewport has changed, identifying an updated anchor value and an updated target value, wherein an updated anchor value is identified by: realizing an updated line corresponding to the anchor value; and positioning the updated line in the viewport based on an updated target value.