| 摘要 |
FIELD: image forming device.SUBSTANCE: invention relates to display systems. Secure display system includes screen consisting of at least two independent matrices; light box consisting of at least two independent subassemblies, each backlighting each half-screen; two bypass functions; central module having a function of mixing the data originating from the two independent graphic channels; function of separating said data; and two power supply units. Each of the matrix is controlled by an independent graphics channel and has separate input. Each bypass function is connected to the appropriate graphics channel and the input of one of the matrices. Each graphics channel comprises an image forming apparatus. Separation module is connected to said bypass functions.EFFECT: high fault-tolerance, provision of dual and full-screen operation modes.10 cl, 7 dwg |
