DATA COMPRESSION METHOD Russian patent published in 2017 - IPC H03M7/30 

FIELD: information technology.

SUBSTANCE: in the original data array, sections with repeated sequences of symbols are selected, the first of such sections is entered into an information array of the compressed data, and the second and subsequent ones are replaced by an index placed in the index array of the compressed data that is formed, when the data are compressed. Information about the size of the section with repeating sequences of symbols in bytes, the number of sections with repeated sequences of symbols, and the type of repeating sequences of symbols on the section are entered into the index. The generated information compressed data array and index compressed array are combined by their sequential connection.

EFFECT: increasing the versatility of the method by providing an on-line data recovery after compression.

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