Display control device and display apparatus with display control device

摘要

A display device includes a display having a plurality of pixels and a signal processor for processing first image data, corresponding to a first number of pixels in the display, to display second image data corresponding to a second number of pixels which is less than the first number of pixels in the display. The signal processor includes thinning out circuitry for receiving a series of plural clock pulses synchronized with the first image data, and for outputting a series of thinned out clock pulses formed by thinning out the received clock pulses at a compression ratio, thereby compressing the first image data. The signal processor also includes circuitry for extending the compressed first image data in a ratio different from the inverse of the compression ratio in accordance with the first pixel number so that one pixel of the compressed first image data corresponds to two or more of the pixels of the display.