SCREEN DISPLAY SYSTEM ASSOCIATED WITH COMMON PROCESSING MEANS AND TO DISPLAY CONTENTS OF DIFFERENT LEVELS OF PRIORITY.

摘要

A display system (SA) comprises: a first screen (E1) displaying first contents having a first level of security and defined by first files; processing means (MT) coupled to the first screen (E1) and generating the first files and second files, respectively defining second contents having a second level of security greater than the first, and each associated with first integrity data representative of an integrity code, - control means (MC ) coupled to the processing means (MT) and, if receiving a second file associated with first integrity data, determining second integrity data from the second received file, and then providing the second file when the first and second integrity data are identical, and - a second screen (E2) displaying each second content defined by a second file provided by the control means (M C).