1. In a selective call signaling system capable of communicating with at least one selective call receiver having an active addressing display comprising picture elements (pixels) controlled by a plurality of first and second electrodes, a method for facsimile communication, comprising the steps of: (a) compressing data forming compressed data; (b) transmitting the compressed data organized in frames to the at least one selective call receiver; (c) the at least one selective call receiver receiving the compressed data; (d) displaying the compressed data on the active addressing display of the at least one selective call receiver; said step of displaying comprising the steps of: (e) controlling the plurality first electrodes by a plurality of periodic first drive signals represented as a sequency ordered Walsh Hadamard transform (WHT) matrix and the plurality of second electrodes by a plurality of second drive signals responsive of the compressed data; and (f) calculating the plurality of second drive signals from the compressed data wherein the step of calculating further comprises a step of identifying a plurality of hierarchical tree structures corresponding to the WHT matrix; and (g) processing the compressed data with hierarchical tree structures identified in the WHT matrix for reducing power consumption by reducing a number of computations in the Step (f) of calculating the plurality of second drive signals.