| 摘要 |
The invention relates to a system for transmitting data streams between two remote stations (1; 2) interconnected by a telecommunications network. According to the invention, each station is each station is fitted with an identical communications module (10; 20) suitable for: firstly in processing each of said data streams received from one of said stations (1) in accordance with a single communications protocol common to all of the data streams, in which the data is organized in data packets built up in a format comprising, at least: a stream identity field (Idp); a priority field (P) for a priority allocated to said stream; and a data field proper (DATA); and in transmitting said data packets to the other one (2) of said stations via the telecommunications network as a function of their respective priorities; and secondly in processing each data packet received from the other one (2) of said stations as a function of the priority recorded in said priority field (P) of said packet, and in supplying said station (1) with the identity of the corresponding stream as recorded in said identity field (Idp) together with the data contained in said data field (DATA). The invention is applicable to remote expertise, and in particular to remote echography. |
