Abstract
A user interface enables a visually impaired person to operate a multifunctional system. The user interface includes a plurality of tactile selection elements that enable selection of options, a tactile guiding structure that enables leading of an object to the tactile selection elements, and an audible assisting device that reads out a plurality of phrases, each one of the phrases identifying a selectable option during operation of the multifunctional system. Tactile query elements are provided along the tactile guiding structure, each one of the tactile query elements being arranged upstream from a corresponding group of tactile selection elements, the activation of each tactile query element causing the audible assisting device to read out a plurality of phrases each identifying a selectable option from the group. The portion of the tactile guiding structure located downstream from the tactile query element includes a plurality of paths, each one of the paths leading to a tactile selection element of the group.
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