processes for storing data items in memory and for reading data items from memory, arrangements for storing data items in memory and for reading data items from memory, and storage medium

摘要

PROCEDURES FOR STORAGE OF DATA ITEMS IN A MEMORY AND FOR READING DATA ITEMS FROM A MEMORY, ARRANGEMENTS FOR STORAGE OF DATA ITEMS IN A MEMORY AND FOR READING DATA ITEMS FROM A MEMORY, and. STORAGE Storage of data items in a memory (31) is provided, characterized in that the data items are divided into successive pieces of data of descending significance, and the data pieces are stored in the respective parts of the memory (31). , and when applying a data piece to memory (31), if all memory candidate parts are assigned to other data pieces: if the significance of the applied data piece is less than the least significance of the other data pieces. data, discard the applied data piece; If the significance of the applied data piece is greater than the lowest significance of the other data pieces, store the applied data piece in one of the candidate memory parts at the expense of a given other data piece that has a lower significance than the meaning of the applied data piece. Advantageous use of the invention is made in application using a fixed storage capacity device for storing compressible data such as video, images, audio, speech.