Encoding process for encoding an element of description of an instance of an xml type scheme, decoding process for decoding a fragment comprising a content and a sequence of identification information, encoder for encoding an element of description of an instance of a type scheme xml, decoder to decode a fragment comprising a content and a sequence of identification information, transmission system, signal for transmission over a transmission network, and, table intended for use in an encoder

摘要

"CODING PROCESS TO CODE AN ELEMENT OF DESCRIPTION OF AN INSTANCE OF AN XML SCHEME SCHEME, DECODING PROCESS TO DECODE A FRAGMENT UNDERSTANDING CONTENT AND A SEQUENCE OF IDENTIFICATION INFORMATION, A CODE OF NUMBER FOR A CODE OF CODE OF NUMBER FOR A CODE OF CODE FOR A CODE OF NUMBER FOR A CODE OF NUMBER FOR A CODE OF NUMBER FOR A CODE OF NUMBER OF CODES. TYPE XML, DECODER FOR DECODING A FRAGMENT UNDERSTANDING CONTENT AND SEQUENCE OF IDENTIFICATION INFORMATION, TRANSMISSION SYSTEM, SIGNAL FOR TRANSMISSION THROUGH A TRANSMISSION NETWORK, AND, TABLE INTENDED TO BE USED IN A COD. The invention proposes an encoding and decoding process to be used to transmit and store the description element (s) of an XML type document which is an instance of an XML type scheme. This process consists of: using at least one table derived from the mentioned scheme, said table containing identification information to identify only each element of description at a hierarchical level, and structural information to retrieve any child element of description from its parent element of description, scan a hierarchical memory representation of the instance from parent elements of description to child elements of description, until reaching the description elements to be encoded, and retrieve the identification information of each scanned description element, encode said element description to be encoded as a fragment comprising said content and a sequence of the retrieved identification information. Applications: XML; MPEG-7 scheme.