Fiberio: a touchscreen that senses fingerprints
Fiberio: a touchscreen that senses fingerprints
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Fiberio：感应指纹的触摸屏
DOI：
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
Patrick Baudisch
中科院分区：
文献类型：
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作者：
Christian Holz;Patrick Baudisch
我们提出了Fiberio，一个背投式多点触摸表，在每次触摸交互过程中根据用户的指纹进行生物识别。Fiberio使用一种新型的屏幕材料来实现这一点：一个大的光纤板。该板在透射时漫射光，从而允许其充当投影表面。同时，该板镜面反射光，从而产生指纹传感所需的对比度。除了提供传统漫射照明系统的所有功能外，Fiberio还是第一个在触摸交互过程中对用户进行身份验证的交互式桌面系统-使用指纹的生物特征，不引人注目，安全，无需用户携带任何识别令牌。
We present Fiberio, a rear-projected multitouch table that identifies users biometrically based on their fingerprints during each touch interaction. Fiberio accomplishes this using a new type of screen material: a large fiber optic plate. The plate diffuses light on transmission, thereby allowing it to act as projection surface. At the same time, the plate reflects light specularly, which produces the contrast required for fingerprint sensing. In addition to offering all the functionality known from traditional diffused illumination systems, Fiberio is the first interactive tabletop system that authenticates users during touch interaction-unobtrusively and securely using the biometric features of fingerprints, which eliminates the need for users to carry any identification tokens.