Assembly including a device for the visual sharing of data and at least one computer, or a terminal incorporating a computer,, wherein the device for the visual sharing of data comprises processing means and data storage means, a touch screen, the device including a frame with at least one rim adjacent to the touch screen and whereon said computer, or terminal incorporating a computer, is placed, without their encroaching on the surface of the touch screen, wherein: - the device includes network connection means allowing a connection with one or more computers, or terminals incorporating a computer; - the at least one computer, or terminal incorporating a computer, is connected to the network to which the device belongs; - said at least one computer, or terminal incorporating a computer, includes client software, active when said computer, or terminal incorporating a computer, is connected by network to the device, said client software including a series of instructions that implements the transmission, by the network to the device, of an instantaneous image, i.e. any means of representing, recording and sharing digital information, of any dimension or format whatsoever, said transmission being triggered by at least one click on a virtual button of the client software resident on said computer, or terminal incorporating a computer, or by sliding/depositing a file in a sending window of said client software from the at least one computer, or terminal incorporating a computer, following an action of capturing said instantaneous image, on and from said computer, or said terminal incorporating a computer; - the device including software implementing the storage of an instantaneous image transmitted by at least one computer, or terminal incorporating a computer, and conjointly the display on the touch screen of said instantaneous image in the form of at least one thumbnail, said software including a set of logic units comprising the ability to interpret actions of an operator on the surface of the touch screen in order to act on the thumbnail displayed. - the device includes network connection means allowing a connection with one or more computers, or terminals incorporating a computer; - the at least one computer, or terminal incorporating a computer, is connected to the network to which the device belongs; - said at least one computer, or terminal incorporating a computer, includes client software, active when said computer, or terminal incorporating a computer, is connected by network to the device, said client software including a series of instructions that implements the transmission, by the network to the device, of an instantaneous image, i.e. any means of representing, recording and sharing digital information, of any dimension or format whatsoever, said transmission being triggered by at least one click on a virtual button of the client software resident on said computer, or terminal incorporating a computer, or by sliding/depositing a file in a sending window of said client software from the at least one computer, or terminal incorporating a computer, following an action of capturing said instantaneous image, on and from said computer, or said terminal incorporating a computer; - the device including software implementing the storage of an instantaneous image transmitted by at least one computer, or terminal incorporating a computer, and conjointly the display on the touch screen of said instantaneous image in the form of at least one thumbnail, said software including a set of logic units comprising the ability to interpret actions of an operator on the surface of the touch screen in order to act on the thumbnail displayed.