Detection kit for limiting physical contacts between a user and a touchscreen of an interactive terminal, the detection kit comprising: - a non-contact detection frame capable of being positioned around the touchscreen; - an electric power supply module capable of supplying power to the detection frame from the interactive terminal; - a data transmission module capable of enabling data exchange between the detection frame and the interactive terminal; characterized in that: - the non-contact detection frame comprises at least two sensors (2014, 2015), each sensor (2014, 2015) being capable of detecting user movements at an associated virtual plane, the virtual planes associated with the at least two sensors (2014, 2015) are spaced apart and parallel to the touchscreen; - the detection kit comprises: ∘ a plurality of light-emitting diodes extending over the non-contact detection frame, the light-emitting diodes being suitable for being activated depending on the user's interactions with at least one of the virtual planes; o a software module (204, 2042) arranged to form a software interface between an existing operating system of the interactive terminal and the at least two sensors and the plurality of light-emitting diodes of the detection frame; - the software module is arranged to: o translate a user interaction: ▪ with the virtual plane closest to the touchscreen in a "click/select" command from the user; ▪ with one of the at least two other virtual planes in a command from the user to move a pointer; o cause the plurality of light-emitting diodes to illuminate separately depending on whether the at least two sensors (2014, 2015) have detected, alone or in combination, user interaction with the virtual planes respectively associated therewith. - a non-contact detection frame capable of being positioned around the touchscreen; - an electric power supply module capable of supplying power to the detection frame from the interactive terminal; - a data transmission module capable of enabling data exchange between the detection frame and the interactive terminal; - the non-contact detection frame comprises at least two sensors (2014, 2015), each sensor (2014, 2015) being capable of detecting user movements at an associated virtual plane, the virtual planes associated with the at least two sensors (2014, 2015) are spaced apart and parallel to the touchscreen; - the detection kit comprises: ∘ a plurality of light-emitting diodes extending over the non-contact detection frame, the light-emitting diodes being suitable for being activated depending on the user's interactions with at least one of the virtual planes; o a software module (204, 2042) arranged to form a software interface between an existing operating system of the interactive terminal and the at least two sensors and the plurality of light-emitting diodes of the detection frame; ∘ a plurality of light-emitting diodes extending over the non-contact detection frame, the light-emitting diodes being suitable for being activated depending on the user's interactions with at least one of the virtual planes; o a software module (204, 2042) arranged to form a software interface between an existing operating system of the interactive terminal and the at least two sensors and the plurality of light-emitting diodes of the detection frame; - the software module is arranged to: o translate a user interaction: ▪ with the virtual plane closest to the touchscreen in a "click/select" command from the user; ▪ with one of the at least two other virtual planes in a command from the user to move a pointer; o cause the plurality of light-emitting diodes to illuminate separately depending on whether the at least two sensors (2014, 2015) have detected, alone or in combination, user interaction with the virtual planes respectively associated therewith. o translate a user interaction: ▪ with the virtual plane closest to the touchscreen in a "click/select" command from the user; ▪ with one of the at least two other virtual planes in a command from the user to move a pointer; ▪ with the virtual plane closest to the touchscreen in a "click/select" command from the user; ▪ with one of the at least two other virtual planes in a command from the user to move a pointer; o cause the plurality of light-emitting diodes to illuminate separately depending on whether the at least two sensors (2014, 2015) have detected, alone or in combination, user interaction with the virtual planes respectively associated therewith.