Improvements to loop data broadcasting

摘要

The invention concerns a method for broadcasting a plurality of data blocks which correspond to objects or fragments or aggregates of objects such as alphanumeric messages and/or screen pages and/or graphic objects integrated in screen pages and/or sound sequences to be restored by restoring means wherewith the users are provided. The invention is characterised in that each data block has a header followed by a content which comprises a series of data defining the object, the header comprising a field indicating the type of data block, a field indicating the number of a service, a third field indicating a message number and a fourth field indicating the length of the content in octets, the size of each data block being less than 500 octets.