Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits

Child Classifications

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• H03M 7/001
• H03M 7/02 Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
• H03M 7/14 Conversion to or from non-weighted codes
• H03M 7/26 Conversion to or from stochastic codes
• H03M 7/28 Programmable structures, i.e. where the code converter contains apparatus which is operator-changeable to modify the conversion process
• H03M 7/30 Compression (speech analysis-synthesis for redundancy reduction G10L19/00; for image communication H04N); Expansion; Suppression of unnecessary data, e.g. redundancy reduction