研究人员给13名参与者12种不同的柠檬水(既有真的,也有虚拟的)。研究小组使用无味食物着色剂让真正的柠檬水变成绿色、浑浊和黄色,他们也用LED 灯让虚拟柠檬水变成相似的颜色。
Participants reported the real lemonade tasted sourer than the virtual. But overall, there were no statistically significant differences in their perceptions of real and virtual flavors, so teleporting lemonade could turn out to be a sweet deal. The team hopes this study leads to further analyses, like extending virtual flavor technologies for multisensory interactions like toasting drinks, or even sharing digital signatures of beverages stored in a virtual cloud.
参与者反馈,真正的柠檬水比虚拟的柠檬水更酸一点。但总的来说,数据统计显示,他们对真正的柠檬水和虚拟柠檬水的感受没有显著区别。结果证明,远程传送柠檬水确实可行。研究小组希望这项研究能更进一步,将这种虚拟味觉技术扩展到多感官交互,比如敬酒,甚至还可以分享存储在云盘里的虚拟饮料数据。
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