Abstract: In a device (100) and a method implemented by said device, two immersive systems are connected such that a virtual environment generated on a source immersive system (10) is reproduced on a target immersive system (20). The images of the virtual environment displayed on the display system of the source immersive system are transformed in order to be displayed on the display system of the target immersive system, such that a virtual reproduction of the virtual environment is correctly represented on the target immersive system for an observer, irrespective of the structural and software differences between the two immersive systems. Freezing certain display data and observation conditions of the source system results in a temporary stabilisation of the representation of the virtual environment on the target system without any negative effect on the coherence of the representation on said target system.

Abstract: A method according to which a group of information sources referenced in a database of containers and information sources is connected. Information containers are displayed on display means and controlled via interface means, implementing a device which allows the operators to perform operations on the information containers. The operations on an information container are recorded by the device in an operations log of a digital processing system, and a processing of the operations log determines relationship links among the information sources. The data are manipulated by the operators intuitively and naturally in the form of containers, and objective relationship links among the information sources are established without requiring subjective interpretation by the operators.

Abstract: A method to assist with decision making, according to which a plurality of information sources, presumed to be useful for analyzing a situation, are recorded in a database of a device, including a digital processing system with display means and interface means in order to perform interactions on information containers and/or on contents of the information containers, presented to the operators in visual form by the display means. Every interaction of an operator with an information container is stored by the digital processing system and is interpreted so as to identify an operation on the corresponding information sources. The device establishes a list of information containers of the database that were not the subject of any interaction during the work session and information sources of the database that were not the subject of any operation during the work session.

Abstract: In a device (100) and a method implemented by said device, two immersive systems are connected such that a virtual environment generated on a source immersive system (10) is reproduced on a target immersive system (20). The images of the virtual environment displayed on the display system of the source immersive system are transformed in order to be displayed on the display system of the target immersive system, such that a virtual reproduction of the virtual environment is correctly represented on the target immersive system for an observer, irrespective of the structural and software differences between the two immersive systems. Freezing certain display data and observation conditions of the source system results in a temporary stabilisation of the representation of the virtual environment on the target system without any negative effect on the coherence of the representation on said target system.

Abstract: A system (10) for displaying at least one virtual object includes a secondary screen (20) for displaying the virtual object, a primary screen (30), an optical element for overlaying images displayed on the secondary screen (20) with images displayed on the primary screen (30), and a pointing surface combined with the primary screen (30) for detecting the contact of one or more physical pointing elements. A device (90) for manipulating at least one virtual object includes calculation elements for generating images of the virtual object displayed on the system (10) from information output from the system (10) in accordance with the actions of the operator (100).

Abstract: An assembly with a device (10) for visual sharing of data includes processing elements and data storage elements, a touch screen (12), and network connection elements allowing a connection with one or more computers (14), for displaying on the sharing device (10) instantaneous images obtained from connected computers.

Abstract: A system (10) for displaying at least one virtual object includes a secondary screen (20) for displaying the virtual object, a primary screen (30), an optical element for overlaying images displayed on the secondary screen (20) with images displayed on the primary screen (30), and a pointing surface combined with the primary screen (30) for detecting the contact of one or more physical pointing elements. A device (90) for manipulating at least one virtual object includes calculation elements for generating images of the virtual object displayed on the system (10) from information output from the system (10) in accordance with the actions of the operator (100).