Abstract: A method for decompressing a compressed data structure generated for a computing system includes generating a first block from the compressed data structure value by: reading a first indicator from a first field of the compressed data structure; reading a first symbol from a second field of the compressed data structure; determining, using the first indicator, whether the first symbol is compressed; reading, in response to determining that the first symbol is compressed, a block value of the first block from a third field of the compressed data structure, where the block value is stored in the third field at an index indicated by the first symbol, and a block size of each block value of the third field is determined by an instruction set of the computing system. The method further includes generating an uncompressed data structure by storing the first block in an uncompressed data structure.

Abstract: A rotary electrostatic encoder comprising a disk-shaped fixed plate having a first transmission electrode, a second transmission electrode, and four reception electrodes; a disk-shaped rotating plate having a first induction electrode superposed on and facing the first transmission electrode, and a second induction electrode positioned on the inside of the first induction electrode and superposed on and facing the second transmission electrode, a portion of the second induction electrode being a protruding eccentric circular part; transmission means for applying a transmission signal between the first transmission electrode and the second transmission electrode; and signal processing means for generating an output signal relating to the absolute rotational displacement of the rotating plate on the basis of two signal components generated from the four reception electrodes.