Sony United Kingdom Limited

Sony Corporation

Simon Matthew Manze

Morgan W David

David J Hedley

Terence R Hurley

Ahmed Sadjadian

An image data value storage system is described comprising a plurality of tiled memories which are fed with a single set of read addresses from a read address generator. The data stored within each of the tiled memories is offset relative to each other by the action of a delay unit upon writing of the data into the memory units. Thus, a single set of read addresses accesses a larger contiguous array of image data values than is individually addressed within each of the memory units.

Image data storage

A sampling frequency converter having an oversampler for operating on input data supplied to the converter, a signal processor for controlling operation of the sampling frequency converter and for generating oversampled output data from the oversampled input data, and a downsampler for generating output data at the output sampling frequency from the oversampled output data. The input and output of data by the signal processor are controlled by respective input and output interrupt signals, the output interrupt signal having a lower interrupt priority than the input interrupt signal.

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Guildford, United Kingdom

Simon Matthew Manze