Patent ID: 8619877
Filing Date: 2013-12-31
Classification: G06F,H04L

Abstract:
1. A method for managing a cache, comprising: providing current graphical frame data for a current frame to a client by a server over a network; identifying a new frame by the server to be rendered at the client; determining that dirty rectangles associated with changes between the new frame and the current frame exceed a first threshold to determine that the changes are associated with a full frame update; determining whether the new frame is similar to the current frame in response to determining that the changes are associated with a full frame update, including determining whether the difference in pixel data values between the new frame and the current frame is greater than a second threshold; performing motion encoding logic in response to determining that the new frame is similar to the current frame; and performing caching logic in response to determining that the new frame is not similar to the current frame, wherein performing the caching logic comprising: