Patent ID: 8704732

Claim:
A method, comprising: receiving, from a first display, a first display status that indicates a status of presentation of a first portion of an image by the first display, wherein the first display comprises an internal clock source configured to generate one or more reference clock signals, and wherein the first display presents the first portion of the image based on the one or more reference clock signals and based on at least one of image data and a set of graphics instructions, wherein the first display receives the at least one of the image data and the set of graphics instructions without synchronization information; receiving, from a second display, a second display status that indicates a status of a presentation of a second portion of the image by the second display; determining, based on the first display status and the second display status, a difference between the status of the presentation of the first portion of the image by the first display and the status of the presentation of the second portion of the image by the second display; generating, based on the determined difference, an adjustment signal configured to adjust at least one of the presentation of the first portion of the image by the first display and the presentation of the second portion of the image by the second display; and communicating the adjustment signal to at least one of the first display and the second display.