| abstract |
A dispensing system (10) having a dispenser (11) for delivering a mixture of variable colors and a computer system (100) for operating the dispenser (11), wherein the computer system (100) And a selection means that can be moved on the screen to change the color of the dispensed mixture. Further, a method of learning to use such a dispensing system with a dispenser that allows a mixture of variable colors to be dispensed, and a computer system that allows the user to select colors and memorize the data, includes the steps of: a) Selecting at least one color, b) transferring at least one mixture of selected colors with the aid of the dispenser, c) evaluating the at least one dispensed mixture after application to at least one region of the face, d) at least one mixture, in particular a mixture of the mixture in which the user wishes to be recovered, and of the characteristics of the at least one zone for which it has been tested. |