Patent ID: 8760366
Filing Date: 2014-06-24
Classification: G06F,G06K,G06Q,G06T,H03M,H04L,H04N

Abstract:
1. A method of transmitting display data from a remote computer to a local computer having a display whereby a user is able to view said remote computer display data on said local computer display, the method comprising: dividing at least part of the remote computer display data into a plurality of tiles; determining whether each tile represents image data or text data by applying a color reduction algorithm to each said tile to produce a color-reduced tile and comparing each tile with its corresponding color reduced tile; encoding each tile representing text data using a lossless compression; and encoding each tile representing image data using a lossy compression; wherein said transmitted display data comprises said lossy encoded image data and said lossless encoded text data; and wherein said determining step comprises: