COMPRESSED-DATA PROCESSING ARRANGEMENT AND RELATED METHOD

摘要

The invention provides a compressed-data processing arrangement (44) comprising buffer means (48) for receiving a stream of compressed data (46) and de-multiplexing means (48) for retrieving navigation information embedded within the compressed data, wherein said buffer means comprises a common buffer (50) and further includes a pointer memory means (52) for storing a plurality of pointers arranged to identify sectors of data in the said common buffer (50) for the delivery of data to decoding means (54-60).