THREE-DIMENSIONAL SMELL SCENE PRESENTING APPARATUS, AND THREE-DIMENSIONAL SMELL SCENE PRESENTING METHOD

摘要

Disclosed is a multiple three-dimensional smell scene presenting apparatus. Scenes of left, right or front smell sources are constructed by presenting smells of different concentrations or the same concentration at two sides of a nasal cavity. The apparatus comprises an airflow driver (1), a filter portion (3), a smell generation portion (5), a smell output (7), a worn portion and a control valve control system (9). Nerve electrical activities, of different intensities, of olfactory epithelia on two sides of the nose and downstream olfactory bulbs of a wearer can be caused by adjusting the concentration ratio of smells at the two sides of the nose, and are subjected to integration processing by the anterior olfactory nucleus to generate a three-dimensional olfactory perception with spatial information; and the three-dimensional olfactory perception can be integrated with information of the visual sense and other senses, thereby enhancing the perception of the wearer of space and objects. Moreover, a worn system has a simple design and method of use and is high in operability, and can provide a very real three-dimensional smell perception.