Title:
WEARABLE ARTICLE AND METHOD FOR PREVENTING SECRET PHOTOGRAPHING OF BIOMETRIC FEATURES
Document Type and Number:
WIPO Patent Application WO/2018/066467
Kind Code:
A1
Abstract:
The present invention provides a wearable article 1 for preventing secret photographing of biometric features, provided with: a base part 4 which exhibits transparency in the visible-light range and covers a biometric feature 3 area; and scrambling parts 5 which exhibit a light-scattering characteristic in the visible-light range and cover the biometric feature 3 area. In addition, according to another embodiment, the base part 4 is formed as a thin film in contact with the biometric feature 3 area, and the scrambling parts 5 are formed as thin films in contact with the base part 4. This wearable article 1 for preventing secret photographing of biometric features will respond normally to contact-type biometric feature sensors while making it impossible for the biometric features to be reproduced from a photographed picture.
Inventors:
ECHIZEN ISAO (JP)
OGANE TATEO (JP)
OGANE TATEO (JP)
Application Number:
PCT/JP2017/035456
Publication Date:
April 12, 2018
Filing Date:
September 29, 2017
Export Citation:
Assignee:
INTER UNIV RESEARCH INSTITUTE CORPORATION RESEARCH ORGANIZATION OF INFORMATION AND SYSTEMS (JP)
International Classes:
G06T1/00; A61B5/1172; G02B5/02
Domestic Patent References:
| WO2014069412A1 | 2014-05-08 | |||
| WO2011152213A1 | 2011-12-08 |
Foreign References:
| JPH11318863A | 1999-11-24 | |||
| JPH11250255A | 1999-09-17 |
Other References:
MANO YUTO: "Authentication: a proposal and the first attempt", IEICE TECHNICAL SUPPORT, vol. 114, no. 520, 15 August 1204 (1204-08-15), pages 153 - 157
Attorney, Agent or Firm:
OKADA, Kenji et al. (JP)
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