Data compression apparatus and method of operating a data processing apparatus comprising the apparatus

A method of operating a data compression apparatus comprising: data used by the analyzer analyzes the input data buffer for buffering and generating a result of the analysis, and selectively compressing the buffered data in accordance with result of the analysis. A data compression apparatus comprising: data pattern analyzer configured to analyze the data transmitted to the input buffer, and generates a code based on analysis of the data analysis; and data compression manager, based on an analysis code configured to selectively compressing the input data buffer.