Patent ID: 8106909
Filing Date: 2012-01-31
Classification: G06F

Abstract:
1. A method for managing a cache, comprising: providing a plurality of common key frames of graphical information to a client by a server; providing current graphical frame data for a current frame to a client by a server over a network, the current graphical frame data identifies a first of the common key frames to be used to render the current frame; receiving a command from the client at the server after providing the current graphical frame data; identifying a new frame by the server to be rendered at the client based on the command; selecting one of the plurality of common key frames by the server for use in rendering the new frame; determining a set of difference data associated with the difference between the new frame and the selected common key frame; and transmitting an identifier for the selected common key frame and the set of difference data to the client by the server.