CPC Main Group
H03M 7/00 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
6 direct subcodes
Child Classifications
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- 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